Add a storage layer for attachments (#11387)
* Add a storage layer for attachments * Fix some bug * fix test * Fix copyright head and lint * Fix bug * Add setting for minio and flags for migrate-storage * Add documents * fix lint * Add test for minio store type on attachments * fix test * fix test * Apply suggestions from code review Co-authored-by: guillep2k <18600385+guillep2k@users.noreply.github.com> * Add warning when storage migrated successfully * Fix drone * fix test * rebase * Fix test * display the error on console * Move minio test to amd64 since minio docker don't support arm64 * refactor the codes * add trace * Fix test * remove log on xorm * Fi download bug * Add a storage layer for attachments * Add setting for minio and flags for migrate-storage * fix lint * Add test for minio store type on attachments * Apply suggestions from code review Co-authored-by: guillep2k <18600385+guillep2k@users.noreply.github.com> * Fix drone * fix test * Fix test * display the error on console * Move minio test to amd64 since minio docker don't support arm64 * refactor the codes * add trace * Fix test * Add URL function to serve attachments directly from S3/Minio * Add ability to enable/disable redirection in attachment configuration * Fix typo * Add a storage layer for attachments * Add setting for minio and flags for migrate-storage * fix lint * Add test for minio store type on attachments * Apply suggestions from code review Co-authored-by: guillep2k <18600385+guillep2k@users.noreply.github.com> * Fix drone * fix test * Fix test * display the error on console * Move minio test to amd64 since minio docker don't support arm64 * don't change unrelated files * Fix lint * Fix build * update go.mod and go.sum * Use github.com/minio/minio-go/v6 * Remove unused function * Upgrade minio to v7 and some other improvements * fix lint * Fix go mod Co-authored-by: guillep2k <18600385+guillep2k@users.noreply.github.com> Co-authored-by: Tyler <tystuyfzand@gmail.com>release/v1.15
parent
02fbe1e5dc
commit
62e6c9bc6c
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@ -151,6 +151,14 @@ services:
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discovery.type: single-node
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image: elasticsearch:7.5.0
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- name: minio
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image: minio/minio:RELEASE.2020-05-16T01-33-21Z
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commands:
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- minio server /data
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environment:
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MINIO_ACCESS_KEY: 123456
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MINIO_SECRET_KEY: 12345678
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steps:
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- name: fetch-tags
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pull: default
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@ -0,0 +1,147 @@
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// Copyright 2020 The Gitea Authors. All rights reserved.
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// Use of this source code is governed by a MIT-style
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// license that can be found in the LICENSE file.
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package cmd
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import (
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"context"
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"fmt"
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"code.gitea.io/gitea/models"
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"code.gitea.io/gitea/models/migrations"
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"code.gitea.io/gitea/modules/log"
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"code.gitea.io/gitea/modules/setting"
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"code.gitea.io/gitea/modules/storage"
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"github.com/urfave/cli"
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)
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// CmdMigrateStorage represents the available migrate storage sub-command.
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var CmdMigrateStorage = cli.Command{
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Name: "migrate-storage",
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Usage: "Migrate the storage",
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Description: "This is a command for migrating storage.",
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Action: runMigrateStorage,
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Flags: []cli.Flag{
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cli.StringFlag{
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Name: "type, t",
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Value: "",
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Usage: "Kinds of files to migrate, currently only 'attachments' is supported",
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},
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cli.StringFlag{
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Name: "store, s",
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Value: "local",
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Usage: "New storage type, local or minio",
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},
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cli.StringFlag{
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Name: "path, p",
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Value: "",
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Usage: "New storage placement if store is local (leave blank for default)",
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},
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cli.StringFlag{
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Name: "minio-endpoint",
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Value: "",
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Usage: "Minio storage endpoint",
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},
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cli.StringFlag{
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Name: "minio-access-key-id",
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Value: "",
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Usage: "Minio storage accessKeyID",
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},
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cli.StringFlag{
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Name: "minio-secret-access-key",
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Value: "",
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Usage: "Minio storage secretAccessKey",
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},
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cli.StringFlag{
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Name: "minio-bucket",
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Value: "",
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Usage: "Minio storage bucket",
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},
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cli.StringFlag{
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Name: "minio-location",
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Value: "",
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Usage: "Minio storage location to create bucket",
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},
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cli.StringFlag{
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Name: "minio-base-path",
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Value: "",
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Usage: "Minio storage basepath on the bucket",
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},
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cli.BoolFlag{
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Name: "minio-use-ssl",
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Usage: "Enable SSL for minio",
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},
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},
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}
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func migrateAttachments(dstStorage storage.ObjectStorage) error {
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return models.IterateAttachment(func(attach *models.Attachment) error {
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_, err := storage.Copy(dstStorage, attach.RelativePath(), storage.Attachments, attach.RelativePath())
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return err
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})
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}
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func runMigrateStorage(ctx *cli.Context) error {
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if err := initDB(); err != nil {
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return err
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}
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log.Trace("AppPath: %s", setting.AppPath)
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log.Trace("AppWorkPath: %s", setting.AppWorkPath)
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log.Trace("Custom path: %s", setting.CustomPath)
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log.Trace("Log path: %s", setting.LogRootPath)
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setting.InitDBConfig()
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if err := models.NewEngine(context.Background(), migrations.Migrate); err != nil {
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log.Fatal("Failed to initialize ORM engine: %v", err)
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return err
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}
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if err := storage.Init(); err != nil {
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return err
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}
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tp := ctx.String("type")
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switch tp {
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case "attachments":
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var dstStorage storage.ObjectStorage
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var err error
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switch ctx.String("store") {
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case "local":
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p := ctx.String("path")
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if p == "" {
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log.Fatal("Path must be given when store is loal")
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return nil
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}
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dstStorage, err = storage.NewLocalStorage(p)
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case "minio":
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dstStorage, err = storage.NewMinioStorage(
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context.Background(),
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ctx.String("minio-endpoint"),
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ctx.String("minio-access-key-id"),
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ctx.String("minio-secret-access-key"),
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ctx.String("minio-bucket"),
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ctx.String("minio-location"),
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ctx.String("minio-base-path"),
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ctx.Bool("minio-use-ssl"),
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)
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default:
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return fmt.Errorf("Unsupported attachments store type: %s", ctx.String("store"))
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}
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if err != nil {
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return err
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}
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if err := migrateAttachments(dstStorage); err != nil {
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return err
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}
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log.Warn("All files have been copied to the new placement but old files are still on the orignial placement.")
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return nil
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}
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return nil
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}
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@ -749,14 +749,35 @@ ENABLE_FEDERATED_AVATAR = false
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[attachment]
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; Whether attachments are enabled. Defaults to `true`
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ENABLED = true
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; Path for attachments. Defaults to `data/attachments`
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PATH = data/attachments
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; One or more allowed types, e.g. "image/jpeg|image/png". Use "*/*" for all types.
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ALLOWED_TYPES = image/jpeg|image/png|application/zip|application/gzip
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; Max size of each file. Defaults to 4MB
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MAX_SIZE = 4
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; Max number of files per upload. Defaults to 5
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MAX_FILES = 5
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; Storage type for attachments, `local` for local disk or `minio` for s3 compatible
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; object storage service, default is `local`.
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STORE_TYPE = local
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; Allows the storage driver to redirect to authenticated URLs to serve files directly
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; Currently, only `minio` is supported.
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SERVE_DIRECT = false
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; Path for attachments. Defaults to `data/attachments` only available when STORE_TYPE is `local`
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PATH = data/attachments
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; Minio endpoint to connect only available when STORE_TYPE is `minio`
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MINIO_ENDPOINT = localhost:9000
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; Minio accessKeyID to connect only available when STORE_TYPE is `minio`
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MINIO_ACCESS_KEY_ID =
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; Minio secretAccessKey to connect only available when STORE_TYPE is `minio`
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MINIO_SECRET_ACCESS_KEY =
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; Minio bucket to store the attachments only available when STORE_TYPE is `minio`
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MINIO_BUCKET = gitea
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; Minio location to create bucket only available when STORE_TYPE is `minio`
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MINIO_LOCATION = us-east-1
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; Minio base path on the bucket only available when STORE_TYPE is `minio`
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MINIO_BASE_PATH = attachments/
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; Minio enabled ssl only available when STORE_TYPE is `minio`
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MINIO_USE_SSL = false
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[time]
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; Specifies the format for fully outputted dates. Defaults to RFC1123
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@ -470,11 +470,20 @@ set name for unique queues. Individual queues will default to
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## Attachment (`attachment`)
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- `ENABLED`: **true**: Enable this to allow uploading attachments.
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- `PATH`: **data/attachments**: Path to store attachments.
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- `ALLOWED_TYPES`: **see app.example.ini**: Allowed MIME types, e.g. `image/jpeg|image/png`.
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Use `*/*` for all types.
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- `MAX_SIZE`: **4**: Maximum size (MB).
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- `MAX_FILES`: **5**: Maximum number of attachments that can be uploaded at once.
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- `STORE_TYPE`: **local**: Storage type for attachments, `local` for local disk or `minio` for s3 compatible object storage service, default is `local`.
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- `SERVE_DIRECT`: **false**: Allows the storage driver to redirect to authenticated URLs to serve files directly. Currently, only Minio/S3 is supported via signed URLs, local does nothing.
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- `PATH`: **data/attachments**: Path to store attachments only available when STORE_TYPE is `local`
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- `MINIO_ENDPOINT`: **localhost:9000**: Minio endpoint to connect only available when STORE_TYPE is `minio`
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- `MINIO_ACCESS_KEY_ID`: Minio accessKeyID to connect only available when STORE_TYPE is `minio`
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- `MINIO_SECRET_ACCESS_KEY`: Minio secretAccessKey to connect only available when STORE_TYPE is `minio`
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- `MINIO_BUCKET`: **gitea**: Minio bucket to store the attachments only available when STORE_TYPE is `minio`
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- `MINIO_LOCATION`: **us-east-1**: Minio location to create bucket only available when STORE_TYPE is `minio`
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- `MINIO_BASE_PATH`: **attachments/**: Minio base path on the bucket only available when STORE_TYPE is `minio`
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- `MINIO_USE_SSL`: **false**: Minio enabled ssl only available when STORE_TYPE is `minio`
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## Log (`log`)
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@ -180,10 +180,18 @@ menu:
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## Attachment (`attachment`)
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- `ENABLED`: 是否允许用户上传附件。
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- `PATH`: 附件存储路径
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- `ALLOWED_TYPES`: 允许上传的附件类型。比如:`image/jpeg|image/png`,用 `*/*` 表示允许任何类型。
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- `MAX_SIZE`: 附件最大限制,单位 MB,比如: `4`。
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- `MAX_FILES`: 一次最多上传的附件数量,比如: `5`。
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- `STORE_TYPE`: **local**: 附件存储类型,`local` 将存储到本地文件夹, `minio` 将存储到 s3 兼容的对象存储服务中。
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- `PATH`: **data/attachments**: 附件存储路径,仅当 `STORE_TYPE` 为 `local` 时有效。
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- `MINIO_ENDPOINT`: **localhost:9000**: Minio 终端,仅当 `STORE_TYPE` 是 `minio` 时有效。
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- `MINIO_ACCESS_KEY_ID`: Minio accessKeyID ,仅当 `STORE_TYPE` 是 `minio` 时有效。
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- `MINIO_SECRET_ACCESS_KEY`: Minio secretAccessKey,仅当 `STORE_TYPE` 是 `minio` 时有效。
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- `MINIO_BUCKET`: **gitea**: Minio bucket to store the attachments,仅当 `STORE_TYPE` 是 `minio` 时有效。
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- `MINIO_LOCATION`: **us-east-1**: Minio location to create bucket,仅当 `STORE_TYPE` 是 `minio` 时有效。
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- `MINIO_BASE_PATH`: **attachments/**: Minio base path on the bucket,仅当 `STORE_TYPE` 是 `minio` 时有效。
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- `MINIO_USE_SSL`: **false**: Minio enabled ssl,仅当 `STORE_TYPE` 是 `minio` 时有效。
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关于 `ALLOWED_TYPES`, 在 (*)unix 系统中可以使用`file -I <filename>` 来快速获得对应的 `MIME type`。
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9
go.mod
9
go.mod
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@ -74,6 +74,7 @@ require (
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github.com/mgechev/revive v1.0.2
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github.com/mholt/archiver/v3 v3.3.0
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github.com/microcosm-cc/bluemonday v1.0.3-0.20191119130333-0a75d7616912
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github.com/minio/minio-go/v7 v7.0.4
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github.com/mitchellh/go-homedir v1.1.0
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github.com/msteinert/pam v0.0.0-20151204160544-02ccfbfaf0cc
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github.com/nfnt/resize v0.0.0-20160724205520-891127d8d1b5
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|
@ -104,17 +105,17 @@ require (
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github.com/yuin/goldmark-highlighting v0.0.0-20200307114337-60d527fdb691
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github.com/yuin/goldmark-meta v0.0.0-20191126180153-f0638e958b60
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golang.org/x/crypto v0.0.0-20200728195943-123391ffb6de
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golang.org/x/net v0.0.0-20200625001655-4c5254603344
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golang.org/x/net v0.0.0-20200707034311-ab3426394381
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golang.org/x/oauth2 v0.0.0-20200107190931-bf48bf16ab8d
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golang.org/x/sys v0.0.0-20200615200032-f1bc736245b1
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golang.org/x/text v0.3.2
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golang.org/x/sys v0.0.0-20200625212154-ddb9806d33ae
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golang.org/x/text v0.3.3
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golang.org/x/time v0.0.0-20200416051211-89c76fbcd5d1 // indirect
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golang.org/x/tools v0.0.0-20200814230902-9882f1d1823d
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google.golang.org/appengine v1.6.5 // indirect
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gopkg.in/alexcesaro/quotedprintable.v3 v3.0.0-20150716171945-2caba252f4dc // indirect
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gopkg.in/asn1-ber.v1 v1.0.0-20150924051756-4e86f4367175 // indirect
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gopkg.in/gomail.v2 v2.0.0-20160411212932-81ebce5c23df
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gopkg.in/ini.v1 v1.52.0
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gopkg.in/ini.v1 v1.57.0
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gopkg.in/ldap.v3 v3.0.2
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gopkg.in/yaml.v2 v2.3.0
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mvdan.cc/xurls/v2 v2.1.0
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|
|
67
go.sum
67
go.sum
|
@ -334,13 +334,11 @@ github.com/golang/mock v1.2.0/go.mod h1:oTYuIxOrZwtPieC+H1uAHpcLFnEyAGVDL/k47Jfb
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github.com/golang/mock v1.3.1/go.mod h1:sBzyDLLjw3U8JLTeZvSv8jJB+tU5PVekmnlKIyFUx0Y=
|
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github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
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github.com/golang/protobuf v1.3.1/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
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github.com/golang/protobuf v1.3.2 h1:6nsPYzhq5kReh6QImI3k5qWzO4PEbvbIW2cwSfR/6xs=
|
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github.com/golang/protobuf v1.3.2/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
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github.com/golang/protobuf v1.4.0-rc.1/go.mod h1:ceaxUfeHdC40wWswd/P6IGgMaK3YpKi5j83Wpe3EHw8=
|
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github.com/golang/protobuf v1.4.0-rc.1.0.20200221234624-67d41d38c208/go.mod h1:xKAWHe0F5eneWXFV3EuXVDTCmh+JuBKY0li0aMyXATA=
|
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github.com/golang/protobuf v1.4.0-rc.2/go.mod h1:LlEzMj4AhA7rCAGe4KMBDvJI+AwstrUpVNzEA03Pprs=
|
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github.com/golang/protobuf v1.4.0-rc.4.0.20200313231945-b860323f09d0/go.mod h1:WU3c8KckQ9AFe+yFwt9sWVRKCVIyN9cPHBJSNnbL67w=
|
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github.com/golang/protobuf v1.4.0 h1:oOuy+ugB+P/kBdUnG5QaMXSIyJ1q38wWSojYCb3z5VQ=
|
||||
github.com/golang/protobuf v1.4.0/go.mod h1:jodUvKwWbYaEsadDk5Fwe5c77LiNKVO9IDvqG2KuDX0=
|
||||
github.com/golang/protobuf v1.4.1 h1:ZFgWrT+bLgsYPirOnRfKLYJLvssAegOj/hgyMFdJZe0=
|
||||
github.com/golang/protobuf v1.4.1/go.mod h1:U8fpvMrcmy5pZrNK1lt4xCsGvpyWQ/VVv6QDs8UjoX8=
|
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|
@ -351,7 +349,6 @@ github.com/google/btree v0.0.0-20180813153112-4030bb1f1f0c/go.mod h1:lNA+9X1NB3Z
|
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github.com/google/btree v1.0.0/go.mod h1:lNA+9X1NB3Zf8V7Ke586lFgjr2dZNuvo3lPJSGZ5JPQ=
|
||||
github.com/google/go-cmp v0.2.0/go.mod h1:oXzfMopK8JAjlY9xF4vHSVASa0yLyX7SntLO5aqRK0M=
|
||||
github.com/google/go-cmp v0.3.0/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
|
||||
github.com/google/go-cmp v0.3.1 h1:Xye71clBPdm5HgqGwUkwhbynsUJZhDbS20FvLhQ2izg=
|
||||
github.com/google/go-cmp v0.3.1/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
|
||||
github.com/google/go-cmp v0.4.0 h1:xsAVV57WRhGj6kEIi8ReJzQlHHqcBYCElAvkovg3B/4=
|
||||
github.com/google/go-cmp v0.4.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
|
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|
@ -370,7 +367,6 @@ github.com/googleapis/gax-go/v2 v2.0.4/go.mod h1:0Wqv26UfaUD9n4G6kQubkQ+KchISgw+
|
|||
github.com/googleapis/gax-go/v2 v2.0.5/go.mod h1:DWXyrwAJ9X0FpwwEdw+IPEYBICEFu5mhpdKc/us6bOk=
|
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github.com/gopherjs/gopherjs v0.0.0-20181017120253-0766667cb4d1/go.mod h1:wJfORRmW1u3UXTncJ5qlYoELFm8eSnnEO6hX4iZ3EWY=
|
||||
github.com/gopherjs/gopherjs v0.0.0-20181103185306-d547d1d9531e/go.mod h1:wJfORRmW1u3UXTncJ5qlYoELFm8eSnnEO6hX4iZ3EWY=
|
||||
github.com/gopherjs/gopherjs v0.0.0-20190430165422-3e4dfb77656c h1:7lF+Vz0LqiRidnzC1Oq86fpX1q/iEv2KJdrCtttYjT4=
|
||||
github.com/gopherjs/gopherjs v0.0.0-20190430165422-3e4dfb77656c/go.mod h1:wJfORRmW1u3UXTncJ5qlYoELFm8eSnnEO6hX4iZ3EWY=
|
||||
github.com/gopherjs/gopherjs v0.0.0-20190910122728-9d188e94fb99 h1:twflg0XRTjwKpxb/jFExr4HGq6on2dEOmnL6FV+fgPw=
|
||||
github.com/gopherjs/gopherjs v0.0.0-20190910122728-9d188e94fb99/go.mod h1:wJfORRmW1u3UXTncJ5qlYoELFm8eSnnEO6hX4iZ3EWY=
|
||||
|
@ -401,7 +397,6 @@ github.com/hashicorp/go-cleanhttp v0.5.1 h1:dH3aiDG9Jvb5r5+bYHsikaOUIpcM0xvgMXVo
|
|||
github.com/hashicorp/go-cleanhttp v0.5.1/go.mod h1:JpRdi6/HCYpAwUzNwuwqhbovhLtngrth3wmdIIUrZ80=
|
||||
github.com/hashicorp/go-hclog v0.9.2 h1:CG6TE5H9/JXsFWJCfoIVpKFIkFe6ysEuHirp4DxCsHI=
|
||||
github.com/hashicorp/go-hclog v0.9.2/go.mod h1:5CU+agLiy3J7N7QjHK5d05KxGsuXiQLrjA0H7acj2lQ=
|
||||
github.com/hashicorp/go-retryablehttp v0.6.4 h1:BbgctKO892xEyOXnGiaAwIoSq1QZ/SS4AhjoAh9DnfY=
|
||||
github.com/hashicorp/go-retryablehttp v0.6.4/go.mod h1:vAew36LZh98gCBJNLH42IQ1ER/9wtLZZ8meHqQvEYWY=
|
||||
github.com/hashicorp/go-retryablehttp v0.6.6 h1:HJunrbHTDDbBb/ay4kxa1n+dLmttUlnP3V9oNE4hmsM=
|
||||
github.com/hashicorp/go-retryablehttp v0.6.6/go.mod h1:vAew36LZh98gCBJNLH42IQ1ER/9wtLZZ8meHqQvEYWY=
|
||||
|
@ -477,6 +472,8 @@ github.com/joho/godotenv v1.3.0/go.mod h1:7hK45KPybAkOC6peb+G5yklZfMxEjkZhHbwpqx
|
|||
github.com/jonboulle/clockwork v0.1.0/go.mod h1:Ii8DK3G1RaLaWxj9trq07+26W01tbo22gdxWY5EU2bo=
|
||||
github.com/json-iterator/go v1.1.6/go.mod h1:+SdeFBvtyEkXs7REEP0seUULqWtbJapLOCVDaaPEHmU=
|
||||
github.com/json-iterator/go v1.1.7/go.mod h1:KdQUCv79m/52Kvf8AW2vK1V8akMuk1QjK/uOdHXbAo4=
|
||||
github.com/json-iterator/go v1.1.10 h1:Kz6Cvnvv2wGdaG/V8yMvfkmNiXq9Ya2KUv4rouJJr68=
|
||||
github.com/json-iterator/go v1.1.10/go.mod h1:KdQUCv79m/52Kvf8AW2vK1V8akMuk1QjK/uOdHXbAo4=
|
||||
github.com/jstemmer/go-junit-report v0.0.0-20190106144839-af01ea7f8024/go.mod h1:6v2b51hI/fHJwM22ozAgKL4VKDeJcHhJFhtBdhmNjmU=
|
||||
github.com/jtolds/gls v4.2.1+incompatible/go.mod h1:QJZ7F/aHp+rZTRtaJ1ow/lLfFfVYBRgL+9YlvaHOwJU=
|
||||
github.com/jtolds/gls v4.20.0+incompatible h1:xdiiI2gbIgH/gLH7ADydsJ1uDOEzR8yvV7C0MuV77Wo=
|
||||
|
@ -491,23 +488,26 @@ github.com/keybase/go-crypto v0.0.0-20200123153347-de78d2cb44f4/go.mod h1:ghbZsc
|
|||
github.com/kisielk/errcheck v1.1.0/go.mod h1:EZBBE59ingxPouuu3KfxchcWSUPOHkagtvWXihfKN4Q=
|
||||
github.com/kisielk/gotool v1.0.0/go.mod h1:XhKaO+MFFWcvkIS/tQcRk01m1F5IRFswLeQ+oQHNcck=
|
||||
github.com/klauspost/compress v1.4.1/go.mod h1:RyIbtBH6LamlWaDj8nUwkbUhJ87Yi3uG0guNDohfE1A=
|
||||
github.com/klauspost/compress v1.9.2 h1:LfVyl+ZlLlLDeQ/d2AqfGIIH4qEDu0Ed2S5GyhCWIWY=
|
||||
github.com/klauspost/compress v1.9.2/go.mod h1:RyIbtBH6LamlWaDj8nUwkbUhJ87Yi3uG0guNDohfE1A=
|
||||
github.com/klauspost/compress v1.10.2 h1:Znfn6hXZAHaLPNnlqUYRrBSReFHYybslgv4PTiyz6P0=
|
||||
github.com/klauspost/compress v1.10.2/go.mod h1:aoV0uJVorq1K+umq18yTdKaF57EivdYsUV+/s2qKfXs=
|
||||
github.com/klauspost/cpuid v1.2.0/go.mod h1:Pj4uuM528wm8OyEC2QMXAi2YiTZ96dNQPGgoMS4s3ek=
|
||||
github.com/klauspost/cpuid v1.2.3 h1:CCtW0xUnWGVINKvE/WWOYKdsPV6mawAtvQuSl8guwQs=
|
||||
github.com/klauspost/cpuid v1.2.3/go.mod h1:Pj4uuM528wm8OyEC2QMXAi2YiTZ96dNQPGgoMS4s3ek=
|
||||
github.com/klauspost/cpuid v1.3.1 h1:5JNjFYYQrZeKRJ0734q51WCEEn2huer72Dc7K+R/b6s=
|
||||
github.com/klauspost/cpuid v1.3.1/go.mod h1:bYW4mA6ZgKPob1/Dlai2LviZJO7KGI3uoWLd42rAQw4=
|
||||
github.com/klauspost/pgzip v1.2.1 h1:oIPZROsWuPHpOdMVWLuJZXwgjhrW8r1yEX8UqMyeNHM=
|
||||
github.com/klauspost/pgzip v1.2.1/go.mod h1:Ch1tH69qFZu15pkjo5kYi6mth2Zzwzt50oCQKQE9RUs=
|
||||
github.com/kljensen/snowball v0.6.0/go.mod h1:27N7E8fVU5H68RlUmnWwZCfxgt4POBJfENGMvNRhldw=
|
||||
github.com/konsorten/go-windows-terminal-sequences v1.0.1/go.mod h1:T0+1ngSBFLxvqU3pZ+m/2kptfBszLMUkC4ZK/EgS/cQ=
|
||||
github.com/konsorten/go-windows-terminal-sequences v1.0.2/go.mod h1:T0+1ngSBFLxvqU3pZ+m/2kptfBszLMUkC4ZK/EgS/cQ=
|
||||
github.com/konsorten/go-windows-terminal-sequences v1.0.3/go.mod h1:T0+1ngSBFLxvqU3pZ+m/2kptfBszLMUkC4ZK/EgS/cQ=
|
||||
github.com/kr/logfmt v0.0.0-20140226030751-b84e30acd515/go.mod h1:+0opPa2QZZtGFBFZlji/RkVcI2GknAs/DXo4wKdlNEc=
|
||||
github.com/kr/pretty v0.1.0 h1:L/CwN0zerZDmRFUapSPitk6f+Q3+0za1rQkzVuMiMFI=
|
||||
github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo=
|
||||
github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
|
||||
github.com/kr/pty v1.1.5/go.mod h1:9r2w37qlBe7rQ6e1fg1S/9xpWHSnaqNdHD3WcMdbPDA=
|
||||
github.com/kr/pty v1.1.8/go.mod h1:O1sed60cT9XZ5uDucP5qwvh+TE3NnUj51EiZO/lmSfw=
|
||||
github.com/kr/text v0.1.0 h1:45sCR5RtlFHMR4UwH9sdQ5TC8v0qDQCHnXt+kaKSTVE=
|
||||
github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
|
||||
github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
|
||||
github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
|
||||
|
@ -516,7 +516,6 @@ github.com/lafriks/xormstore v1.3.2/go.mod h1:mVNIwIa25QIr8rfR7YlVjrqN/apswHkVdt
|
|||
github.com/lestrrat-go/jwx v0.9.0/go.mod h1:iEoxlYfZjvoGpuWwxUz+eR5e6KTJGsaRcy/YNA/UnBk=
|
||||
github.com/lib/pq v1.0.0/go.mod h1:5WUZQaWbwv1U+lTReE5YruASi9Al49XbQIvNi/34Woo=
|
||||
github.com/lib/pq v1.1.0/go.mod h1:5WUZQaWbwv1U+lTReE5YruASi9Al49XbQIvNi/34Woo=
|
||||
github.com/lib/pq v1.2.0 h1:LXpIM/LZ5xGFhOpXAQUIMM1HdyqzVYM13zNdjCEEcA0=
|
||||
github.com/lib/pq v1.2.0/go.mod h1:5WUZQaWbwv1U+lTReE5YruASi9Al49XbQIvNi/34Woo=
|
||||
github.com/lib/pq v1.3.0/go.mod h1:5WUZQaWbwv1U+lTReE5YruASi9Al49XbQIvNi/34Woo=
|
||||
github.com/lib/pq v1.7.0 h1:h93mCPfUSkaul3Ka/VG8uZdmW1uMHDGxzu0NWHuJmHY=
|
||||
|
@ -558,7 +557,6 @@ github.com/mattn/go-isatty v0.0.12/go.mod h1:cbi8OIDigv2wuxKPP5vlRcQ1OAZbq2CE4Ky
|
|||
github.com/mattn/go-runewidth v0.0.7 h1:Ei8KR0497xHyKJPAv59M1dkC+rOZCMBJ+t3fZ+twI54=
|
||||
github.com/mattn/go-runewidth v0.0.7/go.mod h1:H031xJmbD/WCDINGzjvQ9THkh0rPKHF+m2gUSrubnMI=
|
||||
github.com/mattn/go-sqlite3 v1.10.0/go.mod h1:FPy6KqzDD04eiIsT53CuJW3U88zkxoIYsOqkbpncsNc=
|
||||
github.com/mattn/go-sqlite3 v1.11.0 h1:LDdKkqtYlom37fkvqs8rMPFKAMe8+SgjbwZ6ex1/A/Q=
|
||||
github.com/mattn/go-sqlite3 v1.11.0/go.mod h1:FPy6KqzDD04eiIsT53CuJW3U88zkxoIYsOqkbpncsNc=
|
||||
github.com/mattn/go-sqlite3 v1.14.0 h1:mLyGNKR8+Vv9CAU7PphKa2hkEqxxhn8i32J6FPj1/QA=
|
||||
github.com/mattn/go-sqlite3 v1.14.0/go.mod h1:JIl7NbARA7phWnGvh0LKTyg7S9BA+6gx71ShQilpsus=
|
||||
|
@ -574,17 +572,24 @@ github.com/mholt/archiver/v3 v3.3.0 h1:vWjhY8SQp5yzM9P6OJ/eZEkmi3UAbRrxCq48MxjAz
|
|||
github.com/mholt/archiver/v3 v3.3.0/go.mod h1:YnQtqsp+94Rwd0D/rk5cnLrxusUBUXg+08Ebtr1Mqao=
|
||||
github.com/microcosm-cc/bluemonday v1.0.3-0.20191119130333-0a75d7616912 h1:hJde9rA24hlTcAYSwJoXpDUyGtfKQ/jsofw+WaDqGrI=
|
||||
github.com/microcosm-cc/bluemonday v1.0.3-0.20191119130333-0a75d7616912/go.mod h1:8iwZnFn2CDDNZ0r6UXhF4xawGvzaqzCRa1n3/lO3W2w=
|
||||
github.com/minio/md5-simd v1.1.0 h1:QPfiOqlZH+Cj9teu0t9b1nTBfPbyTl16Of5MeuShdK4=
|
||||
github.com/minio/md5-simd v1.1.0/go.mod h1:XpBqgZULrMYD3R+M28PcmP0CkI7PEMzB3U77ZrKZ0Gw=
|
||||
github.com/minio/minio-go/v7 v7.0.4 h1:M9glnGclD87VfttesWzURw7SHqq1XDIYGrfTykBTI50=
|
||||
github.com/minio/minio-go/v7 v7.0.4/go.mod h1:CSt2ETZNs+bIIhWTse0mcZKZWMGrFU7Er7RR0TmkDYk=
|
||||
github.com/minio/sha256-simd v0.1.1 h1:5QHSlgo3nt5yKOJrC7W8w7X+NFl8cMPZm96iu8kKUJU=
|
||||
github.com/minio/sha256-simd v0.1.1/go.mod h1:B5e1o+1/KgNmWrSQK08Y6Z1Vb5pwIktudl0J58iy0KM=
|
||||
github.com/mitchellh/go-homedir v1.1.0 h1:lukF9ziXFxDFPkA1vsr5zpc1XuPDn/wFntq5mG+4E0Y=
|
||||
github.com/mitchellh/go-homedir v1.1.0/go.mod h1:SfyaCUpYCn1Vlf4IUYiD9fPX4A5wJrkLzIz1N1q0pr0=
|
||||
github.com/mitchellh/mapstructure v1.1.2 h1:fmNYVwqnSfB9mZU6OS2O6GsXM+wcskZDuKQzvN1EDeE=
|
||||
github.com/mitchellh/mapstructure v1.1.2/go.mod h1:FVVH3fgwuzCH5S8UJGiWEs2h04kUh9fWfEaFds41c1Y=
|
||||
github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
|
||||
github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd h1:TRLaZ9cD/w8PVh93nsPXa1VrQ6jlwL5oN8l14QlcNfg=
|
||||
github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
|
||||
github.com/modern-go/reflect2 v0.0.0-20180701023420-4b7aa43c6742/go.mod h1:bx2lNnkwVCuqBIxFjflWJWanXIb3RllmbCylyMrvgv0=
|
||||
github.com/modern-go/reflect2 v1.0.1 h1:9f412s+6RmYXLWZSEzVVgPGK7C2PphHj5RJrvfx9AWI=
|
||||
github.com/modern-go/reflect2 v1.0.1/go.mod h1:bx2lNnkwVCuqBIxFjflWJWanXIb3RllmbCylyMrvgv0=
|
||||
github.com/mrjones/oauth v0.0.0-20180629183705-f4e24b6d100c h1:3wkDRdxK92dF+c1ke2dtj7ZzemFWBHB9plnJOtlwdFA=
|
||||
github.com/mrjones/oauth v0.0.0-20180629183705-f4e24b6d100c/go.mod h1:skjdDftzkFALcuGzYSklqYd8gvat6F1gZJ4YPVbkZpM=
|
||||
github.com/mschoch/smat v0.0.0-20160514031455-90eadee771ae h1:VeRdUYdCw49yizlSbMEn2SZ+gT+3IUKx8BqxyQdz+BY=
|
||||
github.com/mschoch/smat v0.0.0-20160514031455-90eadee771ae/go.mod h1:qAyveg+e4CE+eKJXWVjKXM4ck2QobLqTDytGJbLLhJg=
|
||||
github.com/mschoch/smat v0.2.0 h1:8imxQsjDm8yFEAVBe7azKmKSgzSkZXDuKkSq9374khM=
|
||||
github.com/mschoch/smat v0.2.0/go.mod h1:kc9mz7DoBKqDyiRL7VZN8KvXQMWeTaVnttLRXOlotKw=
|
||||
|
@ -625,7 +630,6 @@ github.com/philhofer/fwd v1.0.0/go.mod h1:gk3iGcWd9+svBvR0sR+KPcfE+RNWozjowpeBVG
|
|||
github.com/pierrec/lz4 v2.0.5+incompatible h1:2xWsjqPFWcplujydGg4WmhC/6fZqK42wMM8aXeqhl0I=
|
||||
github.com/pierrec/lz4 v2.0.5+incompatible/go.mod h1:pdkljMzZIN41W+lC3N2tnIh5sFi+IEE17M5jbnwPHcY=
|
||||
github.com/pkg/errors v0.8.0/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
|
||||
github.com/pkg/errors v0.8.1 h1:iURUrRGxPUNPdy5/HRSm+Yj6okJ6UtLINN0Q9M4+h3I=
|
||||
github.com/pkg/errors v0.8.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
|
||||
github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=
|
||||
github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
|
||||
|
@ -666,10 +670,10 @@ github.com/rcrowley/go-metrics v0.0.0-20190826022208-cac0b30c2563/go.mod h1:bCqn
|
|||
github.com/remyoudompheng/bigfft v0.0.0-20190321074620-2f0d2b0e0001 h1:YDeskXpkNDhPdWN3REluVa46HQOVuVkjkd2sWnrABNQ=
|
||||
github.com/remyoudompheng/bigfft v0.0.0-20190321074620-2f0d2b0e0001/go.mod h1:qqbHyh8v60DhA7CoWK5oRCqLrMHRGoxYCSS9EjAz6Eo=
|
||||
github.com/rogpeppe/fastuuid v0.0.0-20150106093220-6724a57986af/go.mod h1:XWv6SoW27p1b0cqNHllgS5HIMJraePCO15w5zCzIWYg=
|
||||
github.com/rs/xid v1.2.1 h1:mhH9Nq+C1fY2l1XIpgxIiUOfNpRBYH1kKcr+qfKgjRc=
|
||||
github.com/rs/xid v1.2.1/go.mod h1:+uKXf+4Djp6Md1KODXJxgGQPKngRmWyn10oCKFzNHOQ=
|
||||
github.com/rs/zerolog v1.13.0/go.mod h1:YbFCdg8HfsridGWAh22vktObvhZbQsZXe4/zB0OKkWU=
|
||||
github.com/rs/zerolog v1.15.0/go.mod h1:xYTKnLHcpfU2225ny5qZjxnj9NvkumZYjJHlAThCjNc=
|
||||
github.com/russross/blackfriday v1.5.2 h1:HyvC0ARfnZBqnXwABFeSZHpKvJHJJfPz81GNueLj0oo=
|
||||
github.com/russross/blackfriday v1.5.2/go.mod h1:JO/DiYxRf+HjHt06OyowR9PTA263kcR/rfWxYHBV53g=
|
||||
github.com/satori/go.uuid v1.2.0/go.mod h1:dA0hQrYB0VpLJoorglMZABFdXlWrHn1NEOzdhQKdks0=
|
||||
github.com/sergi/go-diff v1.0.0/go.mod h1:0CfEIISq7TuYL3j771MWULgwwjU+GofnZX9QAmXWZgo=
|
||||
|
@ -689,6 +693,7 @@ github.com/siddontang/rdb v0.0.0-20150307021120-fc89ed2e418d/go.mod h1:AMEsy7v5z
|
|||
github.com/sirupsen/logrus v1.2.0/go.mod h1:LxeOpSwHxABJmUn/MG1IvRgCAasNZTLOkJPxbbu5VWo=
|
||||
github.com/sirupsen/logrus v1.4.1/go.mod h1:ni0Sbl8bgC9z8RoU9G6nDWqqs/fq4eDPysMBDgk/93Q=
|
||||
github.com/sirupsen/logrus v1.4.2/go.mod h1:tLMulIdttU9McNUspp0xgXVQah82FyeX6MwdIuYE2rE=
|
||||
github.com/sirupsen/logrus v1.6.0/go.mod h1:7uNnSEd1DgxDLC74fIahvMZmmYsHGZGEOFrfsX/uA88=
|
||||
github.com/smartystreets/assertions v0.0.0-20180927180507-b2de0cb4f26d/go.mod h1:OnSkiWE9lh6wB0YB77sQom3nweQdgAjqCqsofrRNTgc=
|
||||
github.com/smartystreets/assertions v0.0.0-20190116191733-b6c0e53d7304/go.mod h1:OnSkiWE9lh6wB0YB77sQom3nweQdgAjqCqsofrRNTgc=
|
||||
github.com/smartystreets/assertions v1.0.1 h1:voD4ITNjPL5jjBfgR/r8fPIIBrliWrWHeiJApdr3r4w=
|
||||
|
@ -709,7 +714,6 @@ github.com/spf13/cobra v0.0.5/go.mod h1:3K3wKZymM7VvHMDS9+Akkh4K60UwM26emMESw8tL
|
|||
github.com/spf13/jwalterweatherman v1.0.0/go.mod h1:cQK4TGJAtQXfYWX+Ddv3mKDzgVb68N+wFjFa4jdeBTo=
|
||||
github.com/spf13/jwalterweatherman v1.1.0 h1:ue6voC5bR5F8YxI5S67j9i582FU4Qvo2bmqnqMYADFk=
|
||||
github.com/spf13/jwalterweatherman v1.1.0/go.mod h1:aNWZUN0dPAAO/Ljvb5BEdw96iTZ0EXowPYD95IqWIGo=
|
||||
github.com/spf13/pflag v1.0.3 h1:zPAT6CGy6wXeQ7NtTnaTerfKOsV6V6F8agHXFiazDkg=
|
||||
github.com/spf13/pflag v1.0.3/go.mod h1:DYY7MBk1bdzusC3SYhjObp+wFpr4gzcvqqNjLnInEg4=
|
||||
github.com/spf13/pflag v1.0.5 h1:iy+VFUOCP1a+8yFto/drg2CJ5u0yRoB7fZw3DKv/JXA=
|
||||
github.com/spf13/pflag v1.0.5/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
|
||||
|
@ -720,7 +724,6 @@ github.com/steveyen/gtreap v0.1.0 h1:CjhzTa274PyJLJuMZwIzCO1PfC00oRa8d1Kc78bFXJM
|
|||
github.com/steveyen/gtreap v0.1.0/go.mod h1:kl/5J7XbrOmlIbYIXdRHDDE5QxHqpk0cmkT7Z4dM9/Y=
|
||||
github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
|
||||
github.com/stretchr/objx v0.1.1/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
|
||||
github.com/stretchr/objx v0.2.0 h1:Hbg2NidpLE8veEBkEZTL3CvlkUIVzuU9jDplZO54c48=
|
||||
github.com/stretchr/objx v0.2.0/go.mod h1:qt09Ya8vawLte6SNmTgCsAVtYtaKzEcn8ATUoHMkEqE=
|
||||
github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
|
||||
github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
|
||||
|
@ -734,7 +737,6 @@ github.com/tecbot/gorocksdb v0.0.0-20181010114359-8752a9433481 h1:HOxvxvnntLiPn1
|
|||
github.com/tecbot/gorocksdb v0.0.0-20181010114359-8752a9433481/go.mod h1:ahpPrc7HpcfEWDQRZEmnXMzHY03mLDYMCxeDzy46i+8=
|
||||
github.com/tidwall/pretty v1.0.0 h1:HsD+QiTn7sK6flMKIvNmpqz1qrpP3Ps6jOKIKMooyg4=
|
||||
github.com/tidwall/pretty v1.0.0/go.mod h1:XNkn88O1ChpSDQmQeStsy+sBenx6DDtFZJxhVysOjyk=
|
||||
github.com/tinylib/msgp v1.1.0 h1:9fQd+ICuRIu/ue4vxJZu6/LzxN0HwMds2nq/0cFvxHU=
|
||||
github.com/tinylib/msgp v1.1.0/go.mod h1:+d+yLhGm8mzTaHzB+wgMYrodPfmZrzkirds8fDWklFE=
|
||||
github.com/tinylib/msgp v1.1.2 h1:gWmO7n0Ys2RBEb7GPYB9Ujq8Mk5p2U08lRnmMcGy6BQ=
|
||||
github.com/tinylib/msgp v1.1.2/go.mod h1:+d+yLhGm8mzTaHzB+wgMYrodPfmZrzkirds8fDWklFE=
|
||||
|
@ -747,7 +749,6 @@ github.com/ugorji/go v1.1.4/go.mod h1:uQMGLiO92mf5W77hV/PUCpI3pbzQx3CRekS0kk+RGr
|
|||
github.com/ugorji/go/codec v0.0.0-20181204163529-d75b2dcb6bc8/go.mod h1:VFNgLljTbGfSG7qAOspJ7OScBnGdDN/yBr0sguwnwf0=
|
||||
github.com/ulikunitz/xz v0.5.6 h1:jGHAfXawEGZQ3blwU5wnWKQJvAraT7Ftq9EXjnXYgt8=
|
||||
github.com/ulikunitz/xz v0.5.6/go.mod h1:2bypXElzHzzJZwzH67Y6wb67pO62Rzfn7BSiF4ABRW8=
|
||||
github.com/unknwon/com v0.0.0-20190804042917-757f69c95f3e h1:GSGeB9EAKY2spCABz6xOX5DbxZEXolK+nBSvmsQwRjM=
|
||||
github.com/unknwon/com v0.0.0-20190804042917-757f69c95f3e/go.mod h1:tOOxU81rwgoCLoOVVPHb6T/wt8HZygqH5id+GNnlCXM=
|
||||
github.com/unknwon/com v1.0.1 h1:3d1LTxD+Lnf3soQiD4Cp/0BRB+Rsa/+RTvz8GMMzIXs=
|
||||
github.com/unknwon/com v1.0.1/go.mod h1:tOOxU81rwgoCLoOVVPHb6T/wt8HZygqH5id+GNnlCXM=
|
||||
|
@ -773,7 +774,6 @@ github.com/yohcop/openid-go v1.0.0 h1:EciJ7ZLETHR3wOtxBvKXx9RV6eyHZpCaSZ1inbBaUX
|
|||
github.com/yohcop/openid-go v1.0.0/go.mod h1:/408xiwkeItSPJZSTPF7+VtZxPkPrRRpRNK2vjGh6yI=
|
||||
github.com/yuin/goldmark v1.1.7/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
|
||||
github.com/yuin/goldmark v1.1.22/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
|
||||
github.com/yuin/goldmark v1.1.25 h1:isv+Q6HQAmmL2Ofcmg8QauBmDPlUUnSoNhEcC940Rds=
|
||||
github.com/yuin/goldmark v1.1.25/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
|
||||
github.com/yuin/goldmark v1.1.32/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
|
||||
github.com/yuin/goldmark v1.2.1 h1:ruQGxdhGHe7FWOJPT0mKs5+pD2Xs1Bm/kdGlHO04FmM=
|
||||
|
@ -813,13 +813,12 @@ golang.org/x/crypto v0.0.0-20190617133340-57b3e21c3d56/go.mod h1:yigFU9vqHzYiE8U
|
|||
golang.org/x/crypto v0.0.0-20190701094942-4def268fd1a4/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
|
||||
golang.org/x/crypto v0.0.0-20190820162420-60c769a6c586/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
|
||||
golang.org/x/crypto v0.0.0-20190907121410-71b5226ff739/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
|
||||
golang.org/x/crypto v0.0.0-20190927123631-a832865fa7ad h1:5E5raQxcv+6CZ11RrBYQe5WRbUIWpScjh0kvHZkZIrQ=
|
||||
golang.org/x/crypto v0.0.0-20190927123631-a832865fa7ad/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
|
||||
golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
|
||||
golang.org/x/crypto v0.0.0-20200302210943-78000ba7a073 h1:xMPOj6Pz6UipU1wXLkrtqpHbR0AVFnyPEQq/wRWz9lM=
|
||||
golang.org/x/crypto v0.0.0-20200302210943-78000ba7a073/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
|
||||
golang.org/x/crypto v0.0.0-20200323165209-0ec3e9974c59/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
|
||||
golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
|
||||
golang.org/x/crypto v0.0.0-20200709230013-948cd5f35899/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
|
||||
golang.org/x/crypto v0.0.0-20200728195943-123391ffb6de h1:ikNHVSjEfnvz6sxdSPCaPt572qowuyMDMJLLm3Db3ig=
|
||||
golang.org/x/crypto v0.0.0-20200728195943-123391ffb6de/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
|
||||
golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
|
||||
|
@ -831,7 +830,6 @@ golang.org/x/lint v0.0.0-20190301231843-5614ed5bae6f/go.mod h1:UVdnD1Gm6xHRNCYTk
|
|||
golang.org/x/lint v0.0.0-20190313153728-d0100b6bd8b3/go.mod h1:6SW0HCj/g11FgYtHlgUYUwCkIfeOF89ocIRzGO/8vkc=
|
||||
golang.org/x/lint v0.0.0-20190409202823-959b441ac422/go.mod h1:6SW0HCj/g11FgYtHlgUYUwCkIfeOF89ocIRzGO/8vkc=
|
||||
golang.org/x/mobile v0.0.0-20190312151609-d3739f865fa6/go.mod h1:z+o9i4GpDbdi3rU15maQ/Ox0txvL9dWGYEHz965HBQE=
|
||||
golang.org/x/mod v0.1.1-0.20191105210325-c90efee705ee h1:WG0RUwxtNT4qqaXX3DPA8zHFNm/D9xaBpxzHt1WcA/E=
|
||||
golang.org/x/mod v0.1.1-0.20191105210325-c90efee705ee/go.mod h1:QqPTAvyqsEbceGzBzNggFXnrqF1CaUcvgkdR5Ot7KZg=
|
||||
golang.org/x/mod v0.2.0 h1:KU7oHjnv3XNWfa5COkzUifxZmxp1TyI7ImMXqFxLwvQ=
|
||||
golang.org/x/mod v0.2.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
|
||||
|
@ -862,16 +860,15 @@ golang.org/x/net v0.0.0-20190813141303-74dc4d7220e7/go.mod h1:z5CRVTTTmAJ677TzLL
|
|||
golang.org/x/net v0.0.0-20190827160401-ba9fcec4b297/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
|
||||
golang.org/x/net v0.0.0-20200202094626-16171245cfb2/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
|
||||
golang.org/x/net v0.0.0-20200226121028-0de0cce0169b/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
|
||||
golang.org/x/net v0.0.0-20200301022130-244492dfa37a h1:GuSPYbZzB5/dcLNCwLQLsg3obCJtX9IJhpXkvY7kzk0=
|
||||
golang.org/x/net v0.0.0-20200301022130-244492dfa37a/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
|
||||
golang.org/x/net v0.0.0-20200324143707-d3edc9973b7e/go.mod h1:qpuaurCH72eLCgpAm/N6yyVIVM9cpaDIP3A8BGJEC5A=
|
||||
golang.org/x/net v0.0.0-20200625001655-4c5254603344 h1:vGXIOMxbNfDTk/aXCmfdLgkrSV+Z2tcbze+pEc3v5W4=
|
||||
golang.org/x/net v0.0.0-20200625001655-4c5254603344/go.mod h1:/O7V0waA8r7cgGh81Ro3o1hOxt32SMVPicZroKQ2sZA=
|
||||
golang.org/x/net v0.0.0-20200707034311-ab3426394381 h1:VXak5I6aEWmAXeQjA+QSZzlgNrpq9mjcfDemuexIKsU=
|
||||
golang.org/x/net v0.0.0-20200707034311-ab3426394381/go.mod h1:/O7V0waA8r7cgGh81Ro3o1hOxt32SMVPicZroKQ2sZA=
|
||||
golang.org/x/oauth2 v0.0.0-20180620175406-ef147856a6dd/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
|
||||
golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
|
||||
golang.org/x/oauth2 v0.0.0-20181106182150-f42d05182288/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
|
||||
golang.org/x/oauth2 v0.0.0-20190226205417-e64efc72b421/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
|
||||
golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45 h1:SVwTIAaPC2U/AvvLNZ2a7OVsmBpC8L5BlwK1whH3hm0=
|
||||
golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
|
||||
golang.org/x/oauth2 v0.0.0-20200107190931-bf48bf16ab8d h1:TzXSXBo42m9gQenoE3b9BGiEpg5IG2JkU5FkPIawgtw=
|
||||
golang.org/x/oauth2 v0.0.0-20200107190931-bf48bf16ab8d/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
|
||||
|
@ -909,26 +906,24 @@ golang.org/x/sys v0.0.0-20190801041406-cbf593c0f2f3/go.mod h1:h1NjWce9XRLGQEsW7w
|
|||
golang.org/x/sys v0.0.0-20190813064441-fde4db37ae7a/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
|
||||
golang.org/x/sys v0.0.0-20190826190057-c7b8b68b1456/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
|
||||
golang.org/x/sys v0.0.0-20190907184412-d223b2b6db03/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
|
||||
golang.org/x/sys v0.0.0-20191010194322-b09406accb47 h1:/XfQ9z7ib8eEJX2hdgFTZJ/ntt0swNk5oYBziWeTCvY=
|
||||
golang.org/x/sys v0.0.0-20191010194322-b09406accb47/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
|
||||
golang.org/x/sys v0.0.0-20191026070338-33540a1f6037/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
|
||||
golang.org/x/sys v0.0.0-20200116001909-b77594299b42/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
|
||||
golang.org/x/sys v0.0.0-20200202164722-d101bd2416d5/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
|
||||
golang.org/x/sys v0.0.0-20200223170610-d5e6a3e2c0ae/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
|
||||
golang.org/x/sys v0.0.0-20200302150141-5c8b2ff67527 h1:uYVVQ9WP/Ds2ROhcaGPeIdVq0RIXVLwsHlnvJ+cT1So=
|
||||
golang.org/x/sys v0.0.0-20200302150141-5c8b2ff67527/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
|
||||
golang.org/x/sys v0.0.0-20200323222414-85ca7c5b95cd h1:xhmwyvizuTgC2qz7ZlMluP20uW+C3Rm0FD/WLDX8884=
|
||||
golang.org/x/sys v0.0.0-20200323222414-85ca7c5b95cd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
|
||||
golang.org/x/sys v0.0.0-20200413165638-669c56c373c4/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
|
||||
golang.org/x/sys v0.0.0-20200615200032-f1bc736245b1 h1:ogLJMz+qpzav7lGMh10LMvAkM/fAoGlaiiHYiFYdm80=
|
||||
golang.org/x/sys v0.0.0-20200615200032-f1bc736245b1/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
|
||||
golang.org/x/sys v0.0.0-20200625212154-ddb9806d33ae h1:Ih9Yo4hSPImZOpfGuA4bR/ORKTAbhZo2AbWNRCnevdo=
|
||||
golang.org/x/sys v0.0.0-20200625212154-ddb9806d33ae/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
|
||||
golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
|
||||
golang.org/x/text v0.3.1-0.20180807135948-17ff2d5776d2/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
|
||||
golang.org/x/text v0.3.2 h1:tW2bmiBqwgJj/UpqtC8EpXEZVYOwU0yG4iWbprSVAcs=
|
||||
golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
|
||||
golang.org/x/text v0.3.3 h1:cokOdA+Jmi5PJGXLlLllQSgYigAEfHXJAERHVMaCc2k=
|
||||
golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
|
||||
golang.org/x/time v0.0.0-20181108054448-85acf8d2951c/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
|
||||
golang.org/x/time v0.0.0-20190308202827-9d24e82272b4/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
|
||||
golang.org/x/time v0.0.0-20191024005414-555d28b269f0 h1:/5xXl8Y5W96D+TtHSlonuFqGHIWVuyCkGJLwGh9JJFs=
|
||||
golang.org/x/time v0.0.0-20191024005414-555d28b269f0/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
|
||||
golang.org/x/time v0.0.0-20200416051211-89c76fbcd5d1 h1:NusfzzA6yGQ+ua51ck7E3omNUX/JuqbFSaRGqU8CcLI=
|
||||
golang.org/x/time v0.0.0-20200416051211-89c76fbcd5d1/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
|
||||
|
@ -951,7 +946,6 @@ golang.org/x/tools v0.0.0-20190628153133-6cdbf07be9d0/go.mod h1:/rFqwRUd4F7ZHNgw
|
|||
golang.org/x/tools v0.0.0-20190823170909-c4a336ef6a2f/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
|
||||
golang.org/x/tools v0.0.0-20190907020128-2ca718005c18/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
|
||||
golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
|
||||
golang.org/x/tools v0.0.0-20200225230052-807dcd883420 h1:4RJNOV+2rLxMEfr6QIpC7GEv9MjD6ApGXTCLrNF9+eA=
|
||||
golang.org/x/tools v0.0.0-20200225230052-807dcd883420/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28=
|
||||
golang.org/x/tools v0.0.0-20200325010219-a49f79bcc224 h1:azwY/v0y0K4mFHVsg5+UrTgchqALYWpqVo6vL5OmkmI=
|
||||
golang.org/x/tools v0.0.0-20200325010219-a49f79bcc224/go.mod h1:Sl4aGygMT6LrqrWclx+PTx3U+LnKx/seiNR+3G19Ar8=
|
||||
|
@ -960,7 +954,6 @@ golang.org/x/tools v0.0.0-20200814230902-9882f1d1823d/go.mod h1:njjCfa9FT2d7l9Bc
|
|||
golang.org/x/xerrors v0.0.0-20190410155217-1f06c39b4373/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
|
||||
golang.org/x/xerrors v0.0.0-20190513163551-3ee3066db522/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
|
||||
golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
|
||||
golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898 h1:/atklqdjdhuosWIl6AIbOeHJjicWYPqR9bpxqxYG2pA=
|
||||
golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
|
||||
golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543 h1:E7g+9GITq07hpfrRu66IVDexMakfv52eLZ2CXBWiKr4=
|
||||
golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
|
||||
|
@ -977,7 +970,6 @@ google.golang.org/appengine v1.5.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7
|
|||
google.golang.org/appengine v1.6.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4=
|
||||
google.golang.org/appengine v1.6.1/go.mod h1:i06prIuMbXzDqacNJfV5OdTW448YApPu5ww/cMBSeb0=
|
||||
google.golang.org/appengine v1.6.2/go.mod h1:i06prIuMbXzDqacNJfV5OdTW448YApPu5ww/cMBSeb0=
|
||||
google.golang.org/appengine v1.6.4 h1:WiKh4+/eMB2HaY7QhCfW/R7MuRAoA8QMCSJA6jP5/fo=
|
||||
google.golang.org/appengine v1.6.4/go.mod h1:i06prIuMbXzDqacNJfV5OdTW448YApPu5ww/cMBSeb0=
|
||||
google.golang.org/appengine v1.6.5 h1:tycE03LOZYQNhDpS27tcQdAzLCVMaj7QT2SXxebnpCM=
|
||||
google.golang.org/appengine v1.6.5/go.mod h1:8WjMMxjGQR8xUklV/ARdw2HLXBOI7O7uCIDZVag1xfc=
|
||||
|
@ -998,7 +990,6 @@ google.golang.org/protobuf v0.0.0-20200109180630-ec00e32a8dfd/go.mod h1:DFci5gLY
|
|||
google.golang.org/protobuf v0.0.0-20200221191635-4d8936d0db64/go.mod h1:kwYJMbMJ01Woi6D6+Kah6886xMZcty6N08ah7+eCXa0=
|
||||
google.golang.org/protobuf v0.0.0-20200228230310-ab0ca4ff8a60/go.mod h1:cfTl7dwQJ+fmap5saPgwCLgHXTUD7jkjRqWcaiX5VyM=
|
||||
google.golang.org/protobuf v1.20.1-0.20200309200217-e05f789c0967/go.mod h1:A+miEFZTKqfCUM6K7xSMQL9OKL/b6hQv+e19PK+JZNE=
|
||||
google.golang.org/protobuf v1.21.0 h1:qdOKuR/EIArgaWNjetjgTzgVTAZ+S/WXVrq9HW9zimw=
|
||||
google.golang.org/protobuf v1.21.0/go.mod h1:47Nbq4nVaFHyn7ilMalzfO3qCViNmqZ2kzikPIcrTAo=
|
||||
google.golang.org/protobuf v1.22.0 h1:cJv5/xdbk1NnMPR1VP9+HU6gupuG9MLBoH1r6RHZ2MY=
|
||||
google.golang.org/protobuf v1.22.0/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2l/sGQquU=
|
||||
|
@ -1009,7 +1000,6 @@ gopkg.in/asn1-ber.v1 v1.0.0-20150924051756-4e86f4367175 h1:nn6Zav2sOQHCFJHEspya8
|
|||
gopkg.in/asn1-ber.v1 v1.0.0-20150924051756-4e86f4367175/go.mod h1:cuepJuh7vyXfUyUwEgHQXw849cJrilpS5NeIjOWESAw=
|
||||
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
|
||||
gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
|
||||
gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15 h1:YR8cESwS4TdDjEe65xsg0ogRM/Nc3DYOhEAlW+xobZo=
|
||||
gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
|
||||
gopkg.in/check.v1 v1.0.0-20200227125254-8fa46927fb4f h1:BLraFXnmrev5lT+xlilqcH8XK9/i0At2xKjWk4p6zsU=
|
||||
gopkg.in/check.v1 v1.0.0-20200227125254-8fa46927fb4f/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
|
||||
|
@ -1022,8 +1012,8 @@ gopkg.in/ini.v1 v1.42.0/go.mod h1:pNLf8WUiyNEtQjuu5G5vTm06TEv9tsIgeAvK8hOrP4k=
|
|||
gopkg.in/ini.v1 v1.44.0/go.mod h1:pNLf8WUiyNEtQjuu5G5vTm06TEv9tsIgeAvK8hOrP4k=
|
||||
gopkg.in/ini.v1 v1.44.2/go.mod h1:M3Cogqpuv0QCi3ExAY5V4uOt4qb/R3xZubo9m8lK5wg=
|
||||
gopkg.in/ini.v1 v1.46.0/go.mod h1:pNLf8WUiyNEtQjuu5G5vTm06TEv9tsIgeAvK8hOrP4k=
|
||||
gopkg.in/ini.v1 v1.52.0 h1:j+Lt/M1oPPejkniCg1TkWE2J3Eh1oZTsHSXzMTzUXn4=
|
||||
gopkg.in/ini.v1 v1.52.0/go.mod h1:pNLf8WUiyNEtQjuu5G5vTm06TEv9tsIgeAvK8hOrP4k=
|
||||
gopkg.in/ini.v1 v1.57.0 h1:9unxIsFcTt4I55uWluz+UmL95q4kdJ0buvQ1ZIqVQww=
|
||||
gopkg.in/ini.v1 v1.57.0/go.mod h1:pNLf8WUiyNEtQjuu5G5vTm06TEv9tsIgeAvK8hOrP4k=
|
||||
gopkg.in/ldap.v3 v3.0.2 h1:R6RBtabK6e1GO0eQKtkyOFbAHO73QesLzI2w2DZ6b9w=
|
||||
gopkg.in/ldap.v3 v3.0.2/go.mod h1:oxD7NyBuxchC+SgJDE1Q5Od05eGt29SDQVBmV+HYbzw=
|
||||
gopkg.in/resty.v1 v1.12.0/go.mod h1:mDo4pnntr5jdWRML875a/NmxYqAlA73dVijT2AXvQQo=
|
||||
|
@ -1034,12 +1024,9 @@ gopkg.in/warnings.v0 v0.1.2 h1:wFXVbFY8DY5/xOe1ECiWdKCzZlxgshcYVNkBHstARME=
|
|||
gopkg.in/warnings.v0 v0.1.2/go.mod h1:jksf8JmL6Qr/oQM2OXTHunEvvTAsrWBLb6OOjuVWRNI=
|
||||
gopkg.in/yaml.v2 v2.0.0-20170812160011-eb3733d160e7/go.mod h1:JAlM8MvJe8wmxCU4Bli9HhUf9+ttbYbLASfIpnQbh74=
|
||||
gopkg.in/yaml.v2 v2.2.1/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
|
||||
gopkg.in/yaml.v2 v2.2.2 h1:ZCJp+EgiOT7lHqUV2J862kp8Qj64Jo6az82+3Td9dZw=
|
||||
gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
|
||||
gopkg.in/yaml.v2 v2.2.4 h1:/eiJrUcujPVeJ3xlSWaiNi3uSVmDGBK1pDHUHAnao1I=
|
||||
gopkg.in/yaml.v2 v2.2.4/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
|
||||
gopkg.in/yaml.v2 v2.2.7/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
|
||||
gopkg.in/yaml.v2 v2.2.8 h1:obN1ZagJSUGI0Ek/LBmuj4SNLPfIny3KsKFopxRdj10=
|
||||
gopkg.in/yaml.v2 v2.2.8/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
|
||||
gopkg.in/yaml.v2 v2.3.0 h1:clyUAQHOM3G0M3f5vQj7LuJrETvjVot3Z5el9nffUtU=
|
||||
gopkg.in/yaml.v2 v2.3.0/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
|
||||
|
@ -1053,13 +1040,11 @@ mvdan.cc/xurls/v2 v2.1.0/go.mod h1:5GrSd9rOnKOpZaji1OZLYL/yeAAtGDlo/cFe+8K5n8E=
|
|||
rsc.io/binaryregexp v0.2.0/go.mod h1:qTv7/COck+e2FymRvadv62gMdZztPaShugOCi3I+8D8=
|
||||
strk.kbt.io/projects/go/libravatar v0.0.0-20191008002943-06d1c002b251 h1:mUcz5b3FJbP5Cvdq7Khzn6J9OCUQJaBwgBkCR+MOwSs=
|
||||
strk.kbt.io/projects/go/libravatar v0.0.0-20191008002943-06d1c002b251/go.mod h1:FJGmPh3vz9jSos1L/F91iAgnC/aejc0wIIrF2ZwJxdY=
|
||||
xorm.io/builder v0.3.6 h1:ha28mQ2M+TFx96Hxo+iq6tQgnkC9IZkM6D8w9sKHHF8=
|
||||
xorm.io/builder v0.3.6/go.mod h1:LEFAPISnRzG+zxaxj2vPicRwz67BdhFreKg8yv8/TgU=
|
||||
xorm.io/builder v0.3.7 h1:2pETdKRK+2QG4mLX4oODHEhn5Z8j1m8sXa7jfu+/SZI=
|
||||
xorm.io/builder v0.3.7/go.mod h1:aUW0S9eb9VCaPohFCH3j7czOx1PMW3i1HrSzbLYGBSE=
|
||||
xorm.io/core v0.7.2 h1:mEO22A2Z7a3fPaZMk6gKL/jMD80iiyNwRrX5HOv3XLw=
|
||||
xorm.io/core v0.7.2/go.mod h1:jJfd0UAEzZ4t87nbQYtVjmqpIODugN6PD2D9E+dJvdM=
|
||||
xorm.io/xorm v0.8.0 h1:iALxgJrX8O00f8Jk22GbZwPmxJNgssV5Mv4uc2HL9PM=
|
||||
xorm.io/xorm v0.8.0/go.mod h1:ZkJLEYLoVyg7amJK/5r779bHyzs2AU8f8VMiP6BM7uY=
|
||||
xorm.io/xorm v1.0.4-0.20200718080127-318102c9ff87 h1:vgc2F0wjD0cyrNrSKiIdWu123wuKkPQI84DZUKvJ6ns=
|
||||
xorm.io/xorm v1.0.4-0.20200718080127-318102c9ff87/go.mod h1:uF9EtbhODq5kNWxMbnBEj8hRRZnlcNSz2t2N7HW/+A4=
|
||||
|
|
|
@ -9,14 +9,13 @@ import (
|
|||
"image"
|
||||
"image/png"
|
||||
"io"
|
||||
"io/ioutil"
|
||||
"mime/multipart"
|
||||
"net/http"
|
||||
"os"
|
||||
"path"
|
||||
"strings"
|
||||
"testing"
|
||||
|
||||
"code.gitea.io/gitea/models"
|
||||
"code.gitea.io/gitea/modules/storage"
|
||||
"code.gitea.io/gitea/modules/test"
|
||||
|
||||
"github.com/stretchr/testify/assert"
|
||||
|
@ -123,10 +122,7 @@ func TestGetAttachment(t *testing.T) {
|
|||
t.Run(tc.name, func(t *testing.T) {
|
||||
//Write empty file to be available for response
|
||||
if tc.createFile {
|
||||
localPath := models.AttachmentLocalPath(tc.uuid)
|
||||
err := os.MkdirAll(path.Dir(localPath), os.ModePerm)
|
||||
assert.NoError(t, err)
|
||||
err = ioutil.WriteFile(localPath, []byte("hello world"), 0644)
|
||||
_, err := storage.Attachments.Save(models.AttachmentRelativePath(tc.uuid), strings.NewReader("hello world"))
|
||||
assert.NoError(t, err)
|
||||
}
|
||||
//Actual test
|
||||
|
|
|
@ -42,7 +42,15 @@ APP_DATA_PATH = integrations/gitea-integration-mysql/data
|
|||
BUILTIN_SSH_SERVER_USER = git
|
||||
|
||||
[attachment]
|
||||
PATH = integrations/gitea-integration-mysql/data
|
||||
STORE_TYPE = minio
|
||||
SERVE_DIRECT = false
|
||||
MINIO_ENDPOINT = minio:9000
|
||||
MINIO_ACCESS_KEY_ID = 123456
|
||||
MINIO_SECRET_ACCESS_KEY = 12345678
|
||||
MINIO_BUCKET = gitea
|
||||
MINIO_LOCATION = us-east-1
|
||||
MINIO_BASE_PATH = attachments/
|
||||
MINIO_USE_SSL = false
|
||||
|
||||
[mailer]
|
||||
ENABLED = true
|
||||
|
|
1
main.go
1
main.go
|
@ -68,6 +68,7 @@ arguments - which can alternatively be run by running the subcommand web.`
|
|||
cmd.CmdDoctor,
|
||||
cmd.CmdManager,
|
||||
cmd.Cmdembedded,
|
||||
cmd.CmdMigrateStorage,
|
||||
}
|
||||
// Now adjust these commands to add our global configuration options
|
||||
|
||||
|
|
|
@ -1,4 +1,5 @@
|
|||
// Copyright 2014 The Gogs Authors. All rights reserved.
|
||||
// Copyright 2020 The Gitea Authors. All rights reserved.
|
||||
// Use of this source code is governed by a MIT-style
|
||||
// license that can be found in the LICENSE file.
|
||||
|
||||
|
@ -8,6 +9,7 @@ import (
|
|||
"fmt"
|
||||
|
||||
"code.gitea.io/gitea/modules/log"
|
||||
"code.gitea.io/gitea/modules/storage"
|
||||
"code.gitea.io/gitea/modules/timeutil"
|
||||
"code.gitea.io/gitea/modules/util"
|
||||
|
||||
|
@ -65,6 +67,18 @@ func RemoveAllWithNotice(title, path string) {
|
|||
removeAllWithNotice(x, title, path)
|
||||
}
|
||||
|
||||
// RemoveStorageWithNotice removes a file from the storage and
|
||||
// creates a system notice when error occurs.
|
||||
func RemoveStorageWithNotice(bucket storage.ObjectStorage, title, path string) {
|
||||
if err := bucket.Delete(path); err != nil {
|
||||
desc := fmt.Sprintf("%s [%s]: %v", title, path, err)
|
||||
log.Warn(title+" [%s]: %v", path, err)
|
||||
if err = createNotice(x, NoticeRepository, desc); err != nil {
|
||||
log.Error("CreateRepositoryNotice: %v", err)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func removeAllWithNotice(e Engine, title, path string) {
|
||||
if err := util.RemoveAll(path); err != nil {
|
||||
desc := fmt.Sprintf("%s [%s]: %v", title, path, err)
|
||||
|
|
|
@ -5,15 +5,15 @@
|
|||
package models
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"fmt"
|
||||
"io"
|
||||
"os"
|
||||
"path"
|
||||
|
||||
"code.gitea.io/gitea/modules/setting"
|
||||
"code.gitea.io/gitea/modules/storage"
|
||||
api "code.gitea.io/gitea/modules/structs"
|
||||
"code.gitea.io/gitea/modules/timeutil"
|
||||
"code.gitea.io/gitea/modules/util"
|
||||
|
||||
gouuid "github.com/google/uuid"
|
||||
"xorm.io/xorm"
|
||||
|
@ -56,15 +56,14 @@ func (a *Attachment) APIFormat() *api.Attachment {
|
|||
}
|
||||
}
|
||||
|
||||
// AttachmentLocalPath returns where attachment is stored in local file
|
||||
// system based on given UUID.
|
||||
func AttachmentLocalPath(uuid string) string {
|
||||
return path.Join(setting.AttachmentPath, uuid[0:1], uuid[1:2], uuid)
|
||||
// AttachmentRelativePath returns the relative path
|
||||
func AttachmentRelativePath(uuid string) string {
|
||||
return path.Join(uuid[0:1], uuid[1:2], uuid)
|
||||
}
|
||||
|
||||
// LocalPath returns where attachment is stored in local file system.
|
||||
func (a *Attachment) LocalPath() string {
|
||||
return AttachmentLocalPath(a.UUID)
|
||||
// RelativePath returns the relative path of the attachment
|
||||
func (a *Attachment) RelativePath() string {
|
||||
return AttachmentRelativePath(a.UUID)
|
||||
}
|
||||
|
||||
// DownloadURL returns the download url of the attached file
|
||||
|
@ -100,29 +99,11 @@ func (a *Attachment) LinkedRepository() (*Repository, UnitType, error) {
|
|||
func NewAttachment(attach *Attachment, buf []byte, file io.Reader) (_ *Attachment, err error) {
|
||||
attach.UUID = gouuid.New().String()
|
||||
|
||||
localPath := attach.LocalPath()
|
||||
if err = os.MkdirAll(path.Dir(localPath), os.ModePerm); err != nil {
|
||||
return nil, fmt.Errorf("MkdirAll: %v", err)
|
||||
}
|
||||
|
||||
fw, err := os.Create(localPath)
|
||||
size, err := storage.Attachments.Save(attach.RelativePath(), io.MultiReader(bytes.NewReader(buf), file))
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("Create: %v", err)
|
||||
}
|
||||
defer fw.Close()
|
||||
|
||||
if _, err = fw.Write(buf); err != nil {
|
||||
return nil, fmt.Errorf("Write: %v", err)
|
||||
} else if _, err = io.Copy(fw, file); err != nil {
|
||||
return nil, fmt.Errorf("Copy: %v", err)
|
||||
}
|
||||
|
||||
// Update file size
|
||||
var fi os.FileInfo
|
||||
if fi, err = fw.Stat(); err != nil {
|
||||
return nil, fmt.Errorf("file size: %v", err)
|
||||
}
|
||||
attach.Size = fi.Size()
|
||||
attach.Size = size
|
||||
|
||||
if _, err := x.Insert(attach); err != nil {
|
||||
return nil, err
|
||||
|
@ -238,7 +219,7 @@ func DeleteAttachments(attachments []*Attachment, remove bool) (int, error) {
|
|||
|
||||
if remove {
|
||||
for i, a := range attachments {
|
||||
if err := util.Remove(a.LocalPath()); err != nil {
|
||||
if err := storage.Attachments.Delete(a.RelativePath()); err != nil {
|
||||
return i, err
|
||||
}
|
||||
}
|
||||
|
@ -290,3 +271,25 @@ func DeleteAttachmentsByRelease(releaseID int64) error {
|
|||
_, err := x.Where("release_id = ?", releaseID).Delete(&Attachment{})
|
||||
return err
|
||||
}
|
||||
|
||||
// IterateAttachment iterates attachments; it should not be used when Gitea is servicing users.
|
||||
func IterateAttachment(f func(attach *Attachment) error) error {
|
||||
var start int
|
||||
const batchSize = 100
|
||||
for {
|
||||
var attachments = make([]*Attachment, 0, batchSize)
|
||||
if err := x.Limit(batchSize, start).Find(&attachments); err != nil {
|
||||
return err
|
||||
}
|
||||
if len(attachments) == 0 {
|
||||
return nil
|
||||
}
|
||||
start += len(attachments)
|
||||
|
||||
for _, attach := range attachments {
|
||||
if err := f(attach); err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
|
@ -1983,8 +1983,9 @@ func deleteIssuesByRepoID(sess Engine, repoID int64) (attachmentPaths []string,
|
|||
Find(&attachments); err != nil {
|
||||
return
|
||||
}
|
||||
|
||||
for j := range attachments {
|
||||
attachmentPaths = append(attachmentPaths, attachments[j].LocalPath())
|
||||
attachmentPaths = append(attachmentPaths, attachments[j].RelativePath())
|
||||
}
|
||||
|
||||
if _, err = sess.In("issue_id", deleteCond).
|
||||
|
|
|
@ -6,7 +6,7 @@ package migrations
|
|||
|
||||
import (
|
||||
"fmt"
|
||||
"path"
|
||||
"path/filepath"
|
||||
|
||||
"code.gitea.io/gitea/modules/setting"
|
||||
"code.gitea.io/gitea/modules/util"
|
||||
|
@ -31,7 +31,7 @@ func removeAttachmentMissedRepo(x *xorm.Engine) error {
|
|||
|
||||
for i := 0; i < len(attachments); i++ {
|
||||
uuid := attachments[i].UUID
|
||||
if err = util.RemoveAll(path.Join(setting.AttachmentPath, uuid[0:1], uuid[1:2], uuid)); err != nil {
|
||||
if err = util.RemoveAll(filepath.Join(setting.Attachment.Path, uuid[0:1], uuid[1:2], uuid)); err != nil {
|
||||
fmt.Printf("Error: %v", err)
|
||||
}
|
||||
}
|
||||
|
|
|
@ -5,7 +5,7 @@
|
|||
package migrations
|
||||
|
||||
import (
|
||||
"path"
|
||||
"path/filepath"
|
||||
|
||||
"code.gitea.io/gitea/modules/setting"
|
||||
"code.gitea.io/gitea/modules/util"
|
||||
|
@ -14,7 +14,6 @@ import (
|
|||
)
|
||||
|
||||
func deleteOrphanedAttachments(x *xorm.Engine) error {
|
||||
|
||||
type Attachment struct {
|
||||
ID int64 `xorm:"pk autoincr"`
|
||||
UUID string `xorm:"uuid UNIQUE"`
|
||||
|
@ -23,12 +22,6 @@ func deleteOrphanedAttachments(x *xorm.Engine) error {
|
|||
CommentID int64
|
||||
}
|
||||
|
||||
// AttachmentLocalPath returns where attachment is stored in local file
|
||||
// system based on given UUID.
|
||||
AttachmentLocalPath := func(uuid string) string {
|
||||
return path.Join(setting.AttachmentPath, uuid[0:1], uuid[1:2], uuid)
|
||||
}
|
||||
|
||||
sess := x.NewSession()
|
||||
defer sess.Close()
|
||||
|
||||
|
@ -53,12 +46,15 @@ func deleteOrphanedAttachments(x *xorm.Engine) error {
|
|||
for _, attachment := range attachements {
|
||||
ids = append(ids, attachment.ID)
|
||||
}
|
||||
if _, err := sess.In("id", ids).Delete(new(Attachment)); err != nil {
|
||||
return err
|
||||
if len(ids) > 0 {
|
||||
if _, err := sess.In("id", ids).Delete(new(Attachment)); err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
|
||||
for _, attachment := range attachements {
|
||||
if err := util.RemoveAll(AttachmentLocalPath(attachment.UUID)); err != nil {
|
||||
uuid := attachment.UUID
|
||||
if err := util.RemoveAll(filepath.Join(setting.Attachment.Path, uuid[0:1], uuid[1:2], uuid)); err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
|
|
|
@ -32,6 +32,7 @@ import (
|
|||
"code.gitea.io/gitea/modules/markup"
|
||||
"code.gitea.io/gitea/modules/options"
|
||||
"code.gitea.io/gitea/modules/setting"
|
||||
"code.gitea.io/gitea/modules/storage"
|
||||
api "code.gitea.io/gitea/modules/structs"
|
||||
"code.gitea.io/gitea/modules/timeutil"
|
||||
"code.gitea.io/gitea/modules/util"
|
||||
|
@ -1595,7 +1596,7 @@ func DeleteRepository(doer *User, uid, repoID int64) error {
|
|||
}
|
||||
releaseAttachments := make([]string, 0, len(attachments))
|
||||
for i := 0; i < len(attachments); i++ {
|
||||
releaseAttachments = append(releaseAttachments, attachments[i].LocalPath())
|
||||
releaseAttachments = append(releaseAttachments, attachments[i].RelativePath())
|
||||
}
|
||||
|
||||
if _, err = sess.Exec("UPDATE `user` SET num_stars=num_stars-1 WHERE id IN (SELECT `uid` FROM `star` WHERE repo_id = ?)", repo.ID); err != nil {
|
||||
|
@ -1720,12 +1721,12 @@ func DeleteRepository(doer *User, uid, repoID int64) error {
|
|||
|
||||
// Remove issue attachment files.
|
||||
for i := range attachmentPaths {
|
||||
removeAllWithNotice(x, "Delete issue attachment", attachmentPaths[i])
|
||||
RemoveStorageWithNotice(storage.Attachments, "Delete issue attachment", attachmentPaths[i])
|
||||
}
|
||||
|
||||
// Remove release attachment files.
|
||||
for i := range releaseAttachments {
|
||||
removeAllWithNotice(x, "Delete release attachment", releaseAttachments[i])
|
||||
RemoveStorageWithNotice(storage.Attachments, "Delete release attachment", releaseAttachments[i])
|
||||
}
|
||||
|
||||
if len(repo.Avatar) > 0 {
|
||||
|
|
|
@ -15,6 +15,7 @@ import (
|
|||
|
||||
"code.gitea.io/gitea/modules/base"
|
||||
"code.gitea.io/gitea/modules/setting"
|
||||
"code.gitea.io/gitea/modules/storage"
|
||||
"code.gitea.io/gitea/modules/util"
|
||||
|
||||
"github.com/stretchr/testify/assert"
|
||||
|
@ -67,6 +68,11 @@ func MainTest(m *testing.M, pathToGiteaRoot string) {
|
|||
fatalTestError("url.Parse: %v\n", err)
|
||||
}
|
||||
|
||||
setting.Attachment.Path = filepath.Join(setting.AppDataPath, "attachments")
|
||||
if err = storage.Init(); err != nil {
|
||||
fatalTestError("storage.Init: %v\n", err)
|
||||
}
|
||||
|
||||
if err = util.RemoveAll(setting.RepoRootPath); err != nil {
|
||||
fatalTestError("util.RemoveAll: %v\n", err)
|
||||
}
|
||||
|
|
|
@ -319,7 +319,7 @@ func Contexter() macaron.Handler {
|
|||
|
||||
// If request sends files, parse them here otherwise the Query() can't be parsed and the CsrfToken will be invalid.
|
||||
if ctx.Req.Method == "POST" && strings.Contains(ctx.Req.Header.Get("Content-Type"), "multipart/form-data") {
|
||||
if err := ctx.Req.ParseMultipartForm(setting.AttachmentMaxSize << 20); err != nil && !strings.Contains(err.Error(), "EOF") { // 32MB max size
|
||||
if err := ctx.Req.ParseMultipartForm(setting.Attachment.MaxSize << 20); err != nil && !strings.Contains(err.Error(), "EOF") { // 32MB max size
|
||||
ctx.ServerError("ParseMultipartForm", err)
|
||||
return
|
||||
}
|
||||
|
|
|
@ -13,7 +13,6 @@ import (
|
|||
"net/http"
|
||||
"net/url"
|
||||
"os"
|
||||
"path"
|
||||
"path/filepath"
|
||||
"strings"
|
||||
"sync"
|
||||
|
@ -26,6 +25,7 @@ import (
|
|||
"code.gitea.io/gitea/modules/repository"
|
||||
repo_module "code.gitea.io/gitea/modules/repository"
|
||||
"code.gitea.io/gitea/modules/setting"
|
||||
"code.gitea.io/gitea/modules/storage"
|
||||
"code.gitea.io/gitea/modules/structs"
|
||||
"code.gitea.io/gitea/modules/timeutil"
|
||||
|
||||
|
@ -275,18 +275,7 @@ func (g *GiteaLocalUploader) CreateReleases(releases ...*base.Release) error {
|
|||
}
|
||||
defer resp.Body.Close()
|
||||
|
||||
localPath := attach.LocalPath()
|
||||
if err = os.MkdirAll(path.Dir(localPath), os.ModePerm); err != nil {
|
||||
return fmt.Errorf("MkdirAll: %v", err)
|
||||
}
|
||||
|
||||
fw, err := os.Create(localPath)
|
||||
if err != nil {
|
||||
return fmt.Errorf("Create: %v", err)
|
||||
}
|
||||
defer fw.Close()
|
||||
|
||||
_, err = io.Copy(fw, resp.Body)
|
||||
_, err = storage.Attachments.Save(attach.RelativePath(), resp.Body)
|
||||
return err
|
||||
}()
|
||||
if err != nil {
|
||||
|
|
|
@ -0,0 +1,75 @@
|
|||
// Copyright 2020 The Gitea Authors. All rights reserved.
|
||||
// Use of this source code is governed by a MIT-style
|
||||
// license that can be found in the LICENSE file.
|
||||
|
||||
package setting
|
||||
|
||||
import (
|
||||
"path"
|
||||
"path/filepath"
|
||||
"strings"
|
||||
)
|
||||
|
||||
var (
|
||||
// Attachment settings
|
||||
Attachment = struct {
|
||||
StoreType string
|
||||
Path string
|
||||
ServeDirect bool
|
||||
Minio struct {
|
||||
Endpoint string
|
||||
AccessKeyID string
|
||||
SecretAccessKey string
|
||||
UseSSL bool
|
||||
Bucket string
|
||||
Location string
|
||||
BasePath string
|
||||
}
|
||||
AllowedTypes string
|
||||
MaxSize int64
|
||||
MaxFiles int
|
||||
Enabled bool
|
||||
}{
|
||||
StoreType: "local",
|
||||
ServeDirect: false,
|
||||
Minio: struct {
|
||||
Endpoint string
|
||||
AccessKeyID string
|
||||
SecretAccessKey string
|
||||
UseSSL bool
|
||||
Bucket string
|
||||
Location string
|
||||
BasePath string
|
||||
}{},
|
||||
AllowedTypes: "image/jpeg,image/png,application/zip,application/gzip",
|
||||
MaxSize: 4,
|
||||
MaxFiles: 5,
|
||||
Enabled: true,
|
||||
}
|
||||
)
|
||||
|
||||
func newAttachmentService() {
|
||||
sec := Cfg.Section("attachment")
|
||||
Attachment.StoreType = sec.Key("STORE_TYPE").MustString("local")
|
||||
Attachment.ServeDirect = sec.Key("SERVE_DIRECT").MustBool(false)
|
||||
switch Attachment.StoreType {
|
||||
case "local":
|
||||
Attachment.Path = sec.Key("PATH").MustString(path.Join(AppDataPath, "attachments"))
|
||||
if !filepath.IsAbs(Attachment.Path) {
|
||||
Attachment.Path = path.Join(AppWorkPath, Attachment.Path)
|
||||
}
|
||||
case "minio":
|
||||
Attachment.Minio.Endpoint = sec.Key("MINIO_ENDPOINT").MustString("localhost:9000")
|
||||
Attachment.Minio.AccessKeyID = sec.Key("MINIO_ACCESS_KEY_ID").MustString("")
|
||||
Attachment.Minio.SecretAccessKey = sec.Key("MINIO_SECRET_ACCESS_KEY").MustString("")
|
||||
Attachment.Minio.Bucket = sec.Key("MINIO_BUCKET").MustString("gitea")
|
||||
Attachment.Minio.Location = sec.Key("MINIO_LOCATION").MustString("us-east-1")
|
||||
Attachment.Minio.BasePath = sec.Key("MINIO_BASE_PATH").MustString("attachments/")
|
||||
Attachment.Minio.UseSSL = sec.Key("MINIO_USE_SSL").MustBool(false)
|
||||
}
|
||||
|
||||
Attachment.AllowedTypes = strings.Replace(sec.Key("ALLOWED_TYPES").MustString("image/jpeg,image/png,application/zip,application/gzip"), "|", ",", -1)
|
||||
Attachment.MaxSize = sec.Key("MAX_SIZE").MustInt64(4)
|
||||
Attachment.MaxFiles = sec.Key("MAX_FILES").MustInt(5)
|
||||
Attachment.Enabled = sec.Key("ENABLED").MustBool(true)
|
||||
}
|
|
@ -299,13 +299,6 @@ var (
|
|||
AccessLogTemplate string
|
||||
EnableXORMLog bool
|
||||
|
||||
// Attachment settings
|
||||
AttachmentPath string
|
||||
AttachmentAllowedTypes string
|
||||
AttachmentMaxSize int64
|
||||
AttachmentMaxFiles int
|
||||
AttachmentEnabled bool
|
||||
|
||||
// Time settings
|
||||
TimeFormat string
|
||||
// UILocation is the location on the UI, so that we can display the time on UI.
|
||||
|
@ -840,15 +833,7 @@ func NewContext() {
|
|||
}
|
||||
}
|
||||
|
||||
sec = Cfg.Section("attachment")
|
||||
AttachmentPath = sec.Key("PATH").MustString(path.Join(AppDataPath, "attachments"))
|
||||
if !filepath.IsAbs(AttachmentPath) {
|
||||
AttachmentPath = path.Join(AppWorkPath, AttachmentPath)
|
||||
}
|
||||
AttachmentAllowedTypes = strings.Replace(sec.Key("ALLOWED_TYPES").MustString("image/jpeg,image/png,application/zip,application/gzip"), "|", ",", -1)
|
||||
AttachmentMaxSize = sec.Key("MAX_SIZE").MustInt64(4)
|
||||
AttachmentMaxFiles = sec.Key("MAX_FILES").MustInt(5)
|
||||
AttachmentEnabled = sec.Key("ENABLED").MustBool(true)
|
||||
newAttachmentService()
|
||||
|
||||
timeFormatKey := Cfg.Section("time").Key("FORMAT").MustString("")
|
||||
if timeFormatKey != "" {
|
||||
|
|
|
@ -0,0 +1,70 @@
|
|||
// Copyright 2020 The Gitea Authors. All rights reserved.
|
||||
// Use of this source code is governed by a MIT-style
|
||||
// license that can be found in the LICENSE file.
|
||||
|
||||
package storage
|
||||
|
||||
import (
|
||||
"io"
|
||||
"net/url"
|
||||
"os"
|
||||
"path/filepath"
|
||||
|
||||
"code.gitea.io/gitea/modules/util"
|
||||
)
|
||||
|
||||
var (
|
||||
_ ObjectStorage = &LocalStorage{}
|
||||
)
|
||||
|
||||
// LocalStorage represents a local files storage
|
||||
type LocalStorage struct {
|
||||
dir string
|
||||
}
|
||||
|
||||
// NewLocalStorage returns a local files
|
||||
func NewLocalStorage(bucket string) (*LocalStorage, error) {
|
||||
if err := os.MkdirAll(bucket, os.ModePerm); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
return &LocalStorage{
|
||||
dir: bucket,
|
||||
}, nil
|
||||
}
|
||||
|
||||
// Open a file
|
||||
func (l *LocalStorage) Open(path string) (io.ReadCloser, error) {
|
||||
return os.Open(filepath.Join(l.dir, path))
|
||||
}
|
||||
|
||||
// Save a file
|
||||
func (l *LocalStorage) Save(path string, r io.Reader) (int64, error) {
|
||||
p := filepath.Join(l.dir, path)
|
||||
if err := os.MkdirAll(filepath.Dir(p), os.ModePerm); err != nil {
|
||||
return 0, err
|
||||
}
|
||||
|
||||
// always override
|
||||
if err := util.Remove(p); err != nil {
|
||||
return 0, err
|
||||
}
|
||||
|
||||
f, err := os.Create(p)
|
||||
if err != nil {
|
||||
return 0, err
|
||||
}
|
||||
defer f.Close()
|
||||
return io.Copy(f, r)
|
||||
}
|
||||
|
||||
// Delete delete a file
|
||||
func (l *LocalStorage) Delete(path string) error {
|
||||
p := filepath.Join(l.dir, path)
|
||||
return util.Remove(p)
|
||||
}
|
||||
|
||||
// URL gets the redirect URL to a file
|
||||
func (l *LocalStorage) URL(path, name string) (*url.URL, error) {
|
||||
return nil, ErrURLNotSupported
|
||||
}
|
|
@ -0,0 +1,101 @@
|
|||
// Copyright 2020 The Gitea Authors. All rights reserved.
|
||||
// Use of this source code is governed by a MIT-style
|
||||
// license that can be found in the LICENSE file.
|
||||
|
||||
package storage
|
||||
|
||||
import (
|
||||
"context"
|
||||
"io"
|
||||
"net/url"
|
||||
"path"
|
||||
"strings"
|
||||
"time"
|
||||
|
||||
"github.com/minio/minio-go/v7"
|
||||
"github.com/minio/minio-go/v7/pkg/credentials"
|
||||
)
|
||||
|
||||
var (
|
||||
_ ObjectStorage = &MinioStorage{}
|
||||
quoteEscaper = strings.NewReplacer("\\", "\\\\", `"`, "\\\"")
|
||||
)
|
||||
|
||||
// MinioStorage returns a minio bucket storage
|
||||
type MinioStorage struct {
|
||||
ctx context.Context
|
||||
client *minio.Client
|
||||
bucket string
|
||||
basePath string
|
||||
}
|
||||
|
||||
// NewMinioStorage returns a minio storage
|
||||
func NewMinioStorage(ctx context.Context, endpoint, accessKeyID, secretAccessKey, bucket, location, basePath string, useSSL bool) (*MinioStorage, error) {
|
||||
minioClient, err := minio.New(endpoint, &minio.Options{
|
||||
Creds: credentials.NewStaticV4(accessKeyID, secretAccessKey, ""),
|
||||
Secure: useSSL,
|
||||
})
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
if err := minioClient.MakeBucket(ctx, bucket, minio.MakeBucketOptions{
|
||||
Region: location,
|
||||
}); err != nil {
|
||||
// Check to see if we already own this bucket (which happens if you run this twice)
|
||||
exists, errBucketExists := minioClient.BucketExists(ctx, bucket)
|
||||
if !exists || errBucketExists != nil {
|
||||
return nil, err
|
||||
}
|
||||
}
|
||||
|
||||
return &MinioStorage{
|
||||
ctx: ctx,
|
||||
client: minioClient,
|
||||
bucket: bucket,
|
||||
basePath: basePath,
|
||||
}, nil
|
||||
}
|
||||
|
||||
func (m *MinioStorage) buildMinioPath(p string) string {
|
||||
return strings.TrimPrefix(path.Join(m.basePath, p), "/")
|
||||
}
|
||||
|
||||
// Open open a file
|
||||
func (m *MinioStorage) Open(path string) (io.ReadCloser, error) {
|
||||
var opts = minio.GetObjectOptions{}
|
||||
object, err := m.client.GetObject(m.ctx, m.bucket, m.buildMinioPath(path), opts)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
return object, nil
|
||||
}
|
||||
|
||||
// Save save a file to minio
|
||||
func (m *MinioStorage) Save(path string, r io.Reader) (int64, error) {
|
||||
uploadInfo, err := m.client.PutObject(
|
||||
m.ctx,
|
||||
m.bucket,
|
||||
m.buildMinioPath(path),
|
||||
r,
|
||||
-1,
|
||||
minio.PutObjectOptions{ContentType: "application/octet-stream"},
|
||||
)
|
||||
if err != nil {
|
||||
return 0, err
|
||||
}
|
||||
return uploadInfo.Size, nil
|
||||
}
|
||||
|
||||
// Delete delete a file
|
||||
func (m *MinioStorage) Delete(path string) error {
|
||||
return m.client.RemoveObject(m.ctx, m.bucket, m.buildMinioPath(path), minio.RemoveObjectOptions{})
|
||||
}
|
||||
|
||||
// URL gets the redirect URL to a file. The presigned link is valid for 5 minutes.
|
||||
func (m *MinioStorage) URL(path, name string) (*url.URL, error) {
|
||||
reqParams := make(url.Values)
|
||||
// TODO it may be good to embed images with 'inline' like ServeData does, but we don't want to have to read the file, do we?
|
||||
reqParams.Set("response-content-disposition", "attachment; filename=\""+quoteEscaper.Replace(name)+"\"")
|
||||
return m.client.PresignedGetObject(m.ctx, m.bucket, m.buildMinioPath(path), 5*time.Minute, reqParams)
|
||||
}
|
|
@ -0,0 +1,73 @@
|
|||
// Copyright 2020 The Gitea Authors. All rights reserved.
|
||||
// Use of this source code is governed by a MIT-style
|
||||
// license that can be found in the LICENSE file.
|
||||
|
||||
package storage
|
||||
|
||||
import (
|
||||
"context"
|
||||
"errors"
|
||||
"fmt"
|
||||
"io"
|
||||
"net/url"
|
||||
|
||||
"code.gitea.io/gitea/modules/setting"
|
||||
)
|
||||
|
||||
var (
|
||||
// ErrURLNotSupported represents url is not supported
|
||||
ErrURLNotSupported = errors.New("url method not supported")
|
||||
)
|
||||
|
||||
// ObjectStorage represents an object storage to handle a bucket and files
|
||||
type ObjectStorage interface {
|
||||
Save(path string, r io.Reader) (int64, error)
|
||||
Open(path string) (io.ReadCloser, error)
|
||||
Delete(path string) error
|
||||
URL(path, name string) (*url.URL, error)
|
||||
}
|
||||
|
||||
// Copy copys a file from source ObjectStorage to dest ObjectStorage
|
||||
func Copy(dstStorage ObjectStorage, dstPath string, srcStorage ObjectStorage, srcPath string) (int64, error) {
|
||||
f, err := srcStorage.Open(srcPath)
|
||||
if err != nil {
|
||||
return 0, err
|
||||
}
|
||||
defer f.Close()
|
||||
|
||||
return dstStorage.Save(dstPath, f)
|
||||
}
|
||||
|
||||
var (
|
||||
// Attachments represents attachments storage
|
||||
Attachments ObjectStorage
|
||||
)
|
||||
|
||||
// Init init the stoarge
|
||||
func Init() error {
|
||||
var err error
|
||||
switch setting.Attachment.StoreType {
|
||||
case "local":
|
||||
Attachments, err = NewLocalStorage(setting.Attachment.Path)
|
||||
case "minio":
|
||||
minio := setting.Attachment.Minio
|
||||
Attachments, err = NewMinioStorage(
|
||||
context.Background(),
|
||||
minio.Endpoint,
|
||||
minio.AccessKeyID,
|
||||
minio.SecretAccessKey,
|
||||
minio.Bucket,
|
||||
minio.Location,
|
||||
minio.BasePath,
|
||||
minio.UseSSL,
|
||||
)
|
||||
default:
|
||||
return fmt.Errorf("Unsupported attachment store type: %s", setting.Attachment.StoreType)
|
||||
}
|
||||
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
|
@ -154,7 +154,7 @@ func CreateReleaseAttachment(ctx *context.APIContext) {
|
|||
// "$ref": "#/responses/error"
|
||||
|
||||
// Check if attachments are enabled
|
||||
if !setting.AttachmentEnabled {
|
||||
if !setting.Attachment.Enabled {
|
||||
ctx.NotFound("Attachment is not enabled")
|
||||
return
|
||||
}
|
||||
|
@ -182,7 +182,7 @@ func CreateReleaseAttachment(ctx *context.APIContext) {
|
|||
}
|
||||
|
||||
// Check if the filetype is allowed by the settings
|
||||
err = upload.VerifyAllowedContentType(buf, strings.Split(setting.AttachmentAllowedTypes, ","))
|
||||
err = upload.VerifyAllowedContentType(buf, strings.Split(setting.Attachment.AllowedTypes, ","))
|
||||
if err != nil {
|
||||
ctx.Error(http.StatusBadRequest, "DetectContentType", err)
|
||||
return
|
||||
|
|
|
@ -28,6 +28,7 @@ import (
|
|||
"code.gitea.io/gitea/modules/options"
|
||||
"code.gitea.io/gitea/modules/setting"
|
||||
"code.gitea.io/gitea/modules/ssh"
|
||||
"code.gitea.io/gitea/modules/storage"
|
||||
"code.gitea.io/gitea/modules/svg"
|
||||
"code.gitea.io/gitea/modules/task"
|
||||
"code.gitea.io/gitea/modules/webhook"
|
||||
|
@ -54,6 +55,9 @@ func checkRunMode() {
|
|||
// NewServices init new services
|
||||
func NewServices() {
|
||||
setting.NewServices()
|
||||
if err := storage.Init(); err != nil {
|
||||
log.Fatal("storage init failed: %v", err)
|
||||
}
|
||||
mailer.NewContext()
|
||||
_ = cache.NewContext()
|
||||
notification.NewContext()
|
||||
|
|
|
@ -7,26 +7,27 @@ package repo
|
|||
import (
|
||||
"fmt"
|
||||
"net/http"
|
||||
"os"
|
||||
"strings"
|
||||
|
||||
"code.gitea.io/gitea/models"
|
||||
"code.gitea.io/gitea/modules/context"
|
||||
"code.gitea.io/gitea/modules/log"
|
||||
"code.gitea.io/gitea/modules/setting"
|
||||
"code.gitea.io/gitea/modules/storage"
|
||||
"code.gitea.io/gitea/modules/upload"
|
||||
)
|
||||
|
||||
func renderAttachmentSettings(ctx *context.Context) {
|
||||
ctx.Data["IsAttachmentEnabled"] = setting.AttachmentEnabled
|
||||
ctx.Data["AttachmentAllowedTypes"] = setting.AttachmentAllowedTypes
|
||||
ctx.Data["AttachmentMaxSize"] = setting.AttachmentMaxSize
|
||||
ctx.Data["AttachmentMaxFiles"] = setting.AttachmentMaxFiles
|
||||
ctx.Data["IsAttachmentEnabled"] = setting.Attachment.Enabled
|
||||
ctx.Data["AttachmentStoreType"] = setting.Attachment.StoreType
|
||||
ctx.Data["AttachmentAllowedTypes"] = setting.Attachment.AllowedTypes
|
||||
ctx.Data["AttachmentMaxSize"] = setting.Attachment.MaxSize
|
||||
ctx.Data["AttachmentMaxFiles"] = setting.Attachment.MaxFiles
|
||||
}
|
||||
|
||||
// UploadAttachment response for uploading issue's attachment
|
||||
func UploadAttachment(ctx *context.Context) {
|
||||
if !setting.AttachmentEnabled {
|
||||
if !setting.Attachment.Enabled {
|
||||
ctx.Error(404, "attachment is not enabled")
|
||||
return
|
||||
}
|
||||
|
@ -44,7 +45,7 @@ func UploadAttachment(ctx *context.Context) {
|
|||
buf = buf[:n]
|
||||
}
|
||||
|
||||
err = upload.VerifyAllowedContentType(buf, strings.Split(setting.AttachmentAllowedTypes, ","))
|
||||
err = upload.VerifyAllowedContentType(buf, strings.Split(setting.Attachment.AllowedTypes, ","))
|
||||
if err != nil {
|
||||
ctx.Error(400, err.Error())
|
||||
return
|
||||
|
@ -122,8 +123,23 @@ func GetAttachment(ctx *context.Context) {
|
|||
}
|
||||
}
|
||||
|
||||
if setting.Attachment.ServeDirect {
|
||||
//If we have a signed url (S3, object storage), redirect to this directly.
|
||||
u, err := storage.Attachments.URL(attach.RelativePath(), attach.Name)
|
||||
|
||||
if u != nil && err == nil {
|
||||
if err := attach.IncreaseDownloadCount(); err != nil {
|
||||
ctx.ServerError("Update", err)
|
||||
return
|
||||
}
|
||||
|
||||
ctx.Redirect(u.String())
|
||||
return
|
||||
}
|
||||
}
|
||||
|
||||
//If we have matched and access to release or issue
|
||||
fr, err := os.Open(attach.LocalPath())
|
||||
fr, err := storage.Attachments.Open(attach.RelativePath())
|
||||
if err != nil {
|
||||
ctx.ServerError("Open", err)
|
||||
return
|
||||
|
|
|
@ -22,7 +22,10 @@ import (
|
|||
// ServeData download file from io.Reader
|
||||
func ServeData(ctx *context.Context, name string, reader io.Reader) error {
|
||||
buf := make([]byte, 1024)
|
||||
n, _ := reader.Read(buf)
|
||||
n, err := reader.Read(buf)
|
||||
if err != nil && err != io.EOF {
|
||||
return err
|
||||
}
|
||||
if n >= 0 {
|
||||
buf = buf[:n]
|
||||
}
|
||||
|
@ -48,7 +51,7 @@ func ServeData(ctx *context.Context, name string, reader io.Reader) error {
|
|||
ctx.Resp.Header().Set("Access-Control-Expose-Headers", "Content-Disposition")
|
||||
}
|
||||
|
||||
_, err := ctx.Resp.Write(buf)
|
||||
_, err = ctx.Resp.Write(buf)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
|
|
@ -692,7 +692,7 @@ func NewIssuePost(ctx *context.Context, form auth.CreateIssueForm) {
|
|||
return
|
||||
}
|
||||
|
||||
if setting.AttachmentEnabled {
|
||||
if setting.Attachment.Enabled {
|
||||
attachments = form.Files
|
||||
}
|
||||
|
||||
|
@ -1633,7 +1633,7 @@ func NewComment(ctx *context.Context, form auth.CreateCommentForm) {
|
|||
}
|
||||
|
||||
var attachments []string
|
||||
if setting.AttachmentEnabled {
|
||||
if setting.Attachment.Enabled {
|
||||
attachments = form.Files
|
||||
}
|
||||
|
||||
|
|
|
@ -911,7 +911,7 @@ func CompareAndPullRequestPost(ctx *context.Context, form auth.CreateIssueForm)
|
|||
return
|
||||
}
|
||||
|
||||
if setting.AttachmentEnabled {
|
||||
if setting.Attachment.Enabled {
|
||||
attachments = form.Files
|
||||
}
|
||||
|
||||
|
|
|
@ -212,7 +212,7 @@ func NewReleasePost(ctx *context.Context, form auth.NewReleaseForm) {
|
|||
}
|
||||
|
||||
var attachmentUUIDs []string
|
||||
if setting.AttachmentEnabled {
|
||||
if setting.Attachment.Enabled {
|
||||
attachmentUUIDs = form.Files
|
||||
}
|
||||
|
||||
|
@ -333,7 +333,7 @@ func EditReleasePost(ctx *context.Context, form auth.EditReleaseForm) {
|
|||
}
|
||||
|
||||
var attachmentUUIDs []string
|
||||
if setting.AttachmentEnabled {
|
||||
if setting.Attachment.Enabled {
|
||||
attachmentUUIDs = form.Files
|
||||
}
|
||||
|
||||
|
|
|
@ -13,8 +13,8 @@ import (
|
|||
"code.gitea.io/gitea/modules/log"
|
||||
"code.gitea.io/gitea/modules/notification"
|
||||
"code.gitea.io/gitea/modules/repository"
|
||||
"code.gitea.io/gitea/modules/storage"
|
||||
"code.gitea.io/gitea/modules/timeutil"
|
||||
"code.gitea.io/gitea/modules/util"
|
||||
)
|
||||
|
||||
func createTag(gitRepo *git.Repository, rel *models.Release) error {
|
||||
|
@ -168,7 +168,7 @@ func DeleteReleaseByID(id int64, doer *models.User, delTag bool) error {
|
|||
|
||||
for i := range rel.Attachments {
|
||||
attachment := rel.Attachments[i]
|
||||
if err := util.RemoveAll(attachment.LocalPath()); err != nil {
|
||||
if err := storage.Attachments.Delete(attachment.RelativePath()); err != nil {
|
||||
log.Error("Delete attachment %s of release %s failed: %v", attachment.UUID, rel.ID, err)
|
||||
}
|
||||
}
|
||||
|
|
|
@ -0,0 +1,3 @@
|
|||
ignore:
|
||||
- "output_tests/.*"
|
||||
|
|
@ -0,0 +1,4 @@
|
|||
/vendor
|
||||
/bug_test.go
|
||||
/coverage.txt
|
||||
/.idea
|
|
@ -0,0 +1,14 @@
|
|||
language: go
|
||||
|
||||
go:
|
||||
- 1.8.x
|
||||
- 1.x
|
||||
|
||||
before_install:
|
||||
- go get -t -v ./...
|
||||
|
||||
script:
|
||||
- ./test.sh
|
||||
|
||||
after_success:
|
||||
- bash <(curl -s https://codecov.io/bash)
|
|
@ -0,0 +1,21 @@
|
|||
# This file is autogenerated, do not edit; changes may be undone by the next 'dep ensure'.
|
||||
|
||||
|
||||
[[projects]]
|
||||
name = "github.com/modern-go/concurrent"
|
||||
packages = ["."]
|
||||
revision = "e0a39a4cb4216ea8db28e22a69f4ec25610d513a"
|
||||
version = "1.0.0"
|
||||
|
||||
[[projects]]
|
||||
name = "github.com/modern-go/reflect2"
|
||||
packages = ["."]
|
||||
revision = "4b7aa43c6742a2c18fdef89dd197aaae7dac7ccd"
|
||||
version = "1.0.1"
|
||||
|
||||
[solve-meta]
|
||||
analyzer-name = "dep"
|
||||
analyzer-version = 1
|
||||
inputs-digest = "ea54a775e5a354cb015502d2e7aa4b74230fc77e894f34a838b268c25ec8eeb8"
|
||||
solver-name = "gps-cdcl"
|
||||
solver-version = 1
|
|
@ -0,0 +1,26 @@
|
|||
# Gopkg.toml example
|
||||
#
|
||||
# Refer to https://github.com/golang/dep/blob/master/docs/Gopkg.toml.md
|
||||
# for detailed Gopkg.toml documentation.
|
||||
#
|
||||
# required = ["github.com/user/thing/cmd/thing"]
|
||||
# ignored = ["github.com/user/project/pkgX", "bitbucket.org/user/project/pkgA/pkgY"]
|
||||
#
|
||||
# [[constraint]]
|
||||
# name = "github.com/user/project"
|
||||
# version = "1.0.0"
|
||||
#
|
||||
# [[constraint]]
|
||||
# name = "github.com/user/project2"
|
||||
# branch = "dev"
|
||||
# source = "github.com/myfork/project2"
|
||||
#
|
||||
# [[override]]
|
||||
# name = "github.com/x/y"
|
||||
# version = "2.4.0"
|
||||
|
||||
ignored = ["github.com/davecgh/go-spew*","github.com/google/gofuzz*","github.com/stretchr/testify*"]
|
||||
|
||||
[[constraint]]
|
||||
name = "github.com/modern-go/reflect2"
|
||||
version = "1.0.1"
|
|
@ -0,0 +1,21 @@
|
|||
MIT License
|
||||
|
||||
Copyright (c) 2016 json-iterator
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
of this software and associated documentation files (the "Software"), to deal
|
||||
in the Software without restriction, including without limitation the rights
|
||||
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
copies of the Software, and to permit persons to whom the Software is
|
||||
furnished to do so, subject to the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included in all
|
||||
copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||||
SOFTWARE.
|
|
@ -0,0 +1,87 @@
|
|||
[![Sourcegraph](https://sourcegraph.com/github.com/json-iterator/go/-/badge.svg)](https://sourcegraph.com/github.com/json-iterator/go?badge)
|
||||
[![GoDoc](http://img.shields.io/badge/go-documentation-blue.svg?style=flat-square)](https://pkg.go.dev/github.com/json-iterator/go)
|
||||
[![Build Status](https://travis-ci.org/json-iterator/go.svg?branch=master)](https://travis-ci.org/json-iterator/go)
|
||||
[![codecov](https://codecov.io/gh/json-iterator/go/branch/master/graph/badge.svg)](https://codecov.io/gh/json-iterator/go)
|
||||
[![rcard](https://goreportcard.com/badge/github.com/json-iterator/go)](https://goreportcard.com/report/github.com/json-iterator/go)
|
||||
[![License](http://img.shields.io/badge/license-mit-blue.svg?style=flat-square)](https://raw.githubusercontent.com/json-iterator/go/master/LICENSE)
|
||||
[![Gitter chat](https://badges.gitter.im/gitterHQ/gitter.png)](https://gitter.im/json-iterator/Lobby)
|
||||
|
||||
A high-performance 100% compatible drop-in replacement of "encoding/json"
|
||||
|
||||
You can also use thrift like JSON using [thrift-iterator](https://github.com/thrift-iterator/go)
|
||||
|
||||
# Benchmark
|
||||
|
||||
![benchmark](http://jsoniter.com/benchmarks/go-benchmark.png)
|
||||
|
||||
Source code: https://github.com/json-iterator/go-benchmark/blob/master/src/github.com/json-iterator/go-benchmark/benchmark_medium_payload_test.go
|
||||
|
||||
Raw Result (easyjson requires static code generation)
|
||||
|
||||
| | ns/op | allocation bytes | allocation times |
|
||||
| --------------- | ----------- | ---------------- | ---------------- |
|
||||
| std decode | 35510 ns/op | 1960 B/op | 99 allocs/op |
|
||||
| easyjson decode | 8499 ns/op | 160 B/op | 4 allocs/op |
|
||||
| jsoniter decode | 5623 ns/op | 160 B/op | 3 allocs/op |
|
||||
| std encode | 2213 ns/op | 712 B/op | 5 allocs/op |
|
||||
| easyjson encode | 883 ns/op | 576 B/op | 3 allocs/op |
|
||||
| jsoniter encode | 837 ns/op | 384 B/op | 4 allocs/op |
|
||||
|
||||
Always benchmark with your own workload.
|
||||
The result depends heavily on the data input.
|
||||
|
||||
# Usage
|
||||
|
||||
100% compatibility with standard lib
|
||||
|
||||
Replace
|
||||
|
||||
```go
|
||||
import "encoding/json"
|
||||
json.Marshal(&data)
|
||||
```
|
||||
|
||||
with
|
||||
|
||||
```go
|
||||
import jsoniter "github.com/json-iterator/go"
|
||||
|
||||
var json = jsoniter.ConfigCompatibleWithStandardLibrary
|
||||
json.Marshal(&data)
|
||||
```
|
||||
|
||||
Replace
|
||||
|
||||
```go
|
||||
import "encoding/json"
|
||||
json.Unmarshal(input, &data)
|
||||
```
|
||||
|
||||
with
|
||||
|
||||
```go
|
||||
import jsoniter "github.com/json-iterator/go"
|
||||
|
||||
var json = jsoniter.ConfigCompatibleWithStandardLibrary
|
||||
json.Unmarshal(input, &data)
|
||||
```
|
||||
|
||||
[More documentation](http://jsoniter.com/migrate-from-go-std.html)
|
||||
|
||||
# How to get
|
||||
|
||||
```
|
||||
go get github.com/json-iterator/go
|
||||
```
|
||||
|
||||
# Contribution Welcomed !
|
||||
|
||||
Contributors
|
||||
|
||||
- [thockin](https://github.com/thockin)
|
||||
- [mattn](https://github.com/mattn)
|
||||
- [cch123](https://github.com/cch123)
|
||||
- [Oleg Shaldybin](https://github.com/olegshaldybin)
|
||||
- [Jason Toffaletti](https://github.com/toffaletti)
|
||||
|
||||
Report issue or pull request, or email taowen@gmail.com, or [![Gitter chat](https://badges.gitter.im/gitterHQ/gitter.png)](https://gitter.im/json-iterator/Lobby)
|
|
@ -0,0 +1,150 @@
|
|||
package jsoniter
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"io"
|
||||
)
|
||||
|
||||
// RawMessage to make replace json with jsoniter
|
||||
type RawMessage []byte
|
||||
|
||||
// Unmarshal adapts to json/encoding Unmarshal API
|
||||
//
|
||||
// Unmarshal parses the JSON-encoded data and stores the result in the value pointed to by v.
|
||||
// Refer to https://godoc.org/encoding/json#Unmarshal for more information
|
||||
func Unmarshal(data []byte, v interface{}) error {
|
||||
return ConfigDefault.Unmarshal(data, v)
|
||||
}
|
||||
|
||||
// UnmarshalFromString is a convenient method to read from string instead of []byte
|
||||
func UnmarshalFromString(str string, v interface{}) error {
|
||||
return ConfigDefault.UnmarshalFromString(str, v)
|
||||
}
|
||||
|
||||
// Get quick method to get value from deeply nested JSON structure
|
||||
func Get(data []byte, path ...interface{}) Any {
|
||||
return ConfigDefault.Get(data, path...)
|
||||
}
|
||||
|
||||
// Marshal adapts to json/encoding Marshal API
|
||||
//
|
||||
// Marshal returns the JSON encoding of v, adapts to json/encoding Marshal API
|
||||
// Refer to https://godoc.org/encoding/json#Marshal for more information
|
||||
func Marshal(v interface{}) ([]byte, error) {
|
||||
return ConfigDefault.Marshal(v)
|
||||
}
|
||||
|
||||
// MarshalIndent same as json.MarshalIndent. Prefix is not supported.
|
||||
func MarshalIndent(v interface{}, prefix, indent string) ([]byte, error) {
|
||||
return ConfigDefault.MarshalIndent(v, prefix, indent)
|
||||
}
|
||||
|
||||
// MarshalToString convenient method to write as string instead of []byte
|
||||
func MarshalToString(v interface{}) (string, error) {
|
||||
return ConfigDefault.MarshalToString(v)
|
||||
}
|
||||
|
||||
// NewDecoder adapts to json/stream NewDecoder API.
|
||||
//
|
||||
// NewDecoder returns a new decoder that reads from r.
|
||||
//
|
||||
// Instead of a json/encoding Decoder, an Decoder is returned
|
||||
// Refer to https://godoc.org/encoding/json#NewDecoder for more information
|
||||
func NewDecoder(reader io.Reader) *Decoder {
|
||||
return ConfigDefault.NewDecoder(reader)
|
||||
}
|
||||
|
||||
// Decoder reads and decodes JSON values from an input stream.
|
||||
// Decoder provides identical APIs with json/stream Decoder (Token() and UseNumber() are in progress)
|
||||
type Decoder struct {
|
||||
iter *Iterator
|
||||
}
|
||||
|
||||
// Decode decode JSON into interface{}
|
||||
func (adapter *Decoder) Decode(obj interface{}) error {
|
||||
if adapter.iter.head == adapter.iter.tail && adapter.iter.reader != nil {
|
||||
if !adapter.iter.loadMore() {
|
||||
return io.EOF
|
||||
}
|
||||
}
|
||||
adapter.iter.ReadVal(obj)
|
||||
err := adapter.iter.Error
|
||||
if err == io.EOF {
|
||||
return nil
|
||||
}
|
||||
return adapter.iter.Error
|
||||
}
|
||||
|
||||
// More is there more?
|
||||
func (adapter *Decoder) More() bool {
|
||||
iter := adapter.iter
|
||||
if iter.Error != nil {
|
||||
return false
|
||||
}
|
||||
c := iter.nextToken()
|
||||
if c == 0 {
|
||||
return false
|
||||
}
|
||||
iter.unreadByte()
|
||||
return c != ']' && c != '}'
|
||||
}
|
||||
|
||||
// Buffered remaining buffer
|
||||
func (adapter *Decoder) Buffered() io.Reader {
|
||||
remaining := adapter.iter.buf[adapter.iter.head:adapter.iter.tail]
|
||||
return bytes.NewReader(remaining)
|
||||
}
|
||||
|
||||
// UseNumber causes the Decoder to unmarshal a number into an interface{} as a
|
||||
// Number instead of as a float64.
|
||||
func (adapter *Decoder) UseNumber() {
|
||||
cfg := adapter.iter.cfg.configBeforeFrozen
|
||||
cfg.UseNumber = true
|
||||
adapter.iter.cfg = cfg.frozeWithCacheReuse(adapter.iter.cfg.extraExtensions)
|
||||
}
|
||||
|
||||
// DisallowUnknownFields causes the Decoder to return an error when the destination
|
||||
// is a struct and the input contains object keys which do not match any
|
||||
// non-ignored, exported fields in the destination.
|
||||
func (adapter *Decoder) DisallowUnknownFields() {
|
||||
cfg := adapter.iter.cfg.configBeforeFrozen
|
||||
cfg.DisallowUnknownFields = true
|
||||
adapter.iter.cfg = cfg.frozeWithCacheReuse(adapter.iter.cfg.extraExtensions)
|
||||
}
|
||||
|
||||
// NewEncoder same as json.NewEncoder
|
||||
func NewEncoder(writer io.Writer) *Encoder {
|
||||
return ConfigDefault.NewEncoder(writer)
|
||||
}
|
||||
|
||||
// Encoder same as json.Encoder
|
||||
type Encoder struct {
|
||||
stream *Stream
|
||||
}
|
||||
|
||||
// Encode encode interface{} as JSON to io.Writer
|
||||
func (adapter *Encoder) Encode(val interface{}) error {
|
||||
adapter.stream.WriteVal(val)
|
||||
adapter.stream.WriteRaw("\n")
|
||||
adapter.stream.Flush()
|
||||
return adapter.stream.Error
|
||||
}
|
||||
|
||||
// SetIndent set the indention. Prefix is not supported
|
||||
func (adapter *Encoder) SetIndent(prefix, indent string) {
|
||||
config := adapter.stream.cfg.configBeforeFrozen
|
||||
config.IndentionStep = len(indent)
|
||||
adapter.stream.cfg = config.frozeWithCacheReuse(adapter.stream.cfg.extraExtensions)
|
||||
}
|
||||
|
||||
// SetEscapeHTML escape html by default, set to false to disable
|
||||
func (adapter *Encoder) SetEscapeHTML(escapeHTML bool) {
|
||||
config := adapter.stream.cfg.configBeforeFrozen
|
||||
config.EscapeHTML = escapeHTML
|
||||
adapter.stream.cfg = config.frozeWithCacheReuse(adapter.stream.cfg.extraExtensions)
|
||||
}
|
||||
|
||||
// Valid reports whether data is a valid JSON encoding.
|
||||
func Valid(data []byte) bool {
|
||||
return ConfigDefault.Valid(data)
|
||||
}
|
|
@ -0,0 +1,325 @@
|
|||
package jsoniter
|
||||
|
||||
import (
|
||||
"errors"
|
||||
"fmt"
|
||||
"github.com/modern-go/reflect2"
|
||||
"io"
|
||||
"reflect"
|
||||
"strconv"
|
||||
"unsafe"
|
||||
)
|
||||
|
||||
// Any generic object representation.
|
||||
// The lazy json implementation holds []byte and parse lazily.
|
||||
type Any interface {
|
||||
LastError() error
|
||||
ValueType() ValueType
|
||||
MustBeValid() Any
|
||||
ToBool() bool
|
||||
ToInt() int
|
||||
ToInt32() int32
|
||||
ToInt64() int64
|
||||
ToUint() uint
|
||||
ToUint32() uint32
|
||||
ToUint64() uint64
|
||||
ToFloat32() float32
|
||||
ToFloat64() float64
|
||||
ToString() string
|
||||
ToVal(val interface{})
|
||||
Get(path ...interface{}) Any
|
||||
Size() int
|
||||
Keys() []string
|
||||
GetInterface() interface{}
|
||||
WriteTo(stream *Stream)
|
||||
}
|
||||
|
||||
type baseAny struct{}
|
||||
|
||||
func (any *baseAny) Get(path ...interface{}) Any {
|
||||
return &invalidAny{baseAny{}, fmt.Errorf("GetIndex %v from simple value", path)}
|
||||
}
|
||||
|
||||
func (any *baseAny) Size() int {
|
||||
return 0
|
||||
}
|
||||
|
||||
func (any *baseAny) Keys() []string {
|
||||
return []string{}
|
||||
}
|
||||
|
||||
func (any *baseAny) ToVal(obj interface{}) {
|
||||
panic("not implemented")
|
||||
}
|
||||
|
||||
// WrapInt32 turn int32 into Any interface
|
||||
func WrapInt32(val int32) Any {
|
||||
return &int32Any{baseAny{}, val}
|
||||
}
|
||||
|
||||
// WrapInt64 turn int64 into Any interface
|
||||
func WrapInt64(val int64) Any {
|
||||
return &int64Any{baseAny{}, val}
|
||||
}
|
||||
|
||||
// WrapUint32 turn uint32 into Any interface
|
||||
func WrapUint32(val uint32) Any {
|
||||
return &uint32Any{baseAny{}, val}
|
||||
}
|
||||
|
||||
// WrapUint64 turn uint64 into Any interface
|
||||
func WrapUint64(val uint64) Any {
|
||||
return &uint64Any{baseAny{}, val}
|
||||
}
|
||||
|
||||
// WrapFloat64 turn float64 into Any interface
|
||||
func WrapFloat64(val float64) Any {
|
||||
return &floatAny{baseAny{}, val}
|
||||
}
|
||||
|
||||
// WrapString turn string into Any interface
|
||||
func WrapString(val string) Any {
|
||||
return &stringAny{baseAny{}, val}
|
||||
}
|
||||
|
||||
// Wrap turn a go object into Any interface
|
||||
func Wrap(val interface{}) Any {
|
||||
if val == nil {
|
||||
return &nilAny{}
|
||||
}
|
||||
asAny, isAny := val.(Any)
|
||||
if isAny {
|
||||
return asAny
|
||||
}
|
||||
typ := reflect2.TypeOf(val)
|
||||
switch typ.Kind() {
|
||||
case reflect.Slice:
|
||||
return wrapArray(val)
|
||||
case reflect.Struct:
|
||||
return wrapStruct(val)
|
||||
case reflect.Map:
|
||||
return wrapMap(val)
|
||||
case reflect.String:
|
||||
return WrapString(val.(string))
|
||||
case reflect.Int:
|
||||
if strconv.IntSize == 32 {
|
||||
return WrapInt32(int32(val.(int)))
|
||||
}
|
||||
return WrapInt64(int64(val.(int)))
|
||||
case reflect.Int8:
|
||||
return WrapInt32(int32(val.(int8)))
|
||||
case reflect.Int16:
|
||||
return WrapInt32(int32(val.(int16)))
|
||||
case reflect.Int32:
|
||||
return WrapInt32(val.(int32))
|
||||
case reflect.Int64:
|
||||
return WrapInt64(val.(int64))
|
||||
case reflect.Uint:
|
||||
if strconv.IntSize == 32 {
|
||||
return WrapUint32(uint32(val.(uint)))
|
||||
}
|
||||
return WrapUint64(uint64(val.(uint)))
|
||||
case reflect.Uintptr:
|
||||
if ptrSize == 32 {
|
||||
return WrapUint32(uint32(val.(uintptr)))
|
||||
}
|
||||
return WrapUint64(uint64(val.(uintptr)))
|
||||
case reflect.Uint8:
|
||||
return WrapUint32(uint32(val.(uint8)))
|
||||
case reflect.Uint16:
|
||||
return WrapUint32(uint32(val.(uint16)))
|
||||
case reflect.Uint32:
|
||||
return WrapUint32(uint32(val.(uint32)))
|
||||
case reflect.Uint64:
|
||||
return WrapUint64(val.(uint64))
|
||||
case reflect.Float32:
|
||||
return WrapFloat64(float64(val.(float32)))
|
||||
case reflect.Float64:
|
||||
return WrapFloat64(val.(float64))
|
||||
case reflect.Bool:
|
||||
if val.(bool) == true {
|
||||
return &trueAny{}
|
||||
}
|
||||
return &falseAny{}
|
||||
}
|
||||
return &invalidAny{baseAny{}, fmt.Errorf("unsupported type: %v", typ)}
|
||||
}
|
||||
|
||||
// ReadAny read next JSON element as an Any object. It is a better json.RawMessage.
|
||||
func (iter *Iterator) ReadAny() Any {
|
||||
return iter.readAny()
|
||||
}
|
||||
|
||||
func (iter *Iterator) readAny() Any {
|
||||
c := iter.nextToken()
|
||||
switch c {
|
||||
case '"':
|
||||
iter.unreadByte()
|
||||
return &stringAny{baseAny{}, iter.ReadString()}
|
||||
case 'n':
|
||||
iter.skipThreeBytes('u', 'l', 'l') // null
|
||||
return &nilAny{}
|
||||
case 't':
|
||||
iter.skipThreeBytes('r', 'u', 'e') // true
|
||||
return &trueAny{}
|
||||
case 'f':
|
||||
iter.skipFourBytes('a', 'l', 's', 'e') // false
|
||||
return &falseAny{}
|
||||
case '{':
|
||||
return iter.readObjectAny()
|
||||
case '[':
|
||||
return iter.readArrayAny()
|
||||
case '-':
|
||||
return iter.readNumberAny(false)
|
||||
case 0:
|
||||
return &invalidAny{baseAny{}, errors.New("input is empty")}
|
||||
default:
|
||||
return iter.readNumberAny(true)
|
||||
}
|
||||
}
|
||||
|
||||
func (iter *Iterator) readNumberAny(positive bool) Any {
|
||||
iter.startCapture(iter.head - 1)
|
||||
iter.skipNumber()
|
||||
lazyBuf := iter.stopCapture()
|
||||
return &numberLazyAny{baseAny{}, iter.cfg, lazyBuf, nil}
|
||||
}
|
||||
|
||||
func (iter *Iterator) readObjectAny() Any {
|
||||
iter.startCapture(iter.head - 1)
|
||||
iter.skipObject()
|
||||
lazyBuf := iter.stopCapture()
|
||||
return &objectLazyAny{baseAny{}, iter.cfg, lazyBuf, nil}
|
||||
}
|
||||
|
||||
func (iter *Iterator) readArrayAny() Any {
|
||||
iter.startCapture(iter.head - 1)
|
||||
iter.skipArray()
|
||||
lazyBuf := iter.stopCapture()
|
||||
return &arrayLazyAny{baseAny{}, iter.cfg, lazyBuf, nil}
|
||||
}
|
||||
|
||||
func locateObjectField(iter *Iterator, target string) []byte {
|
||||
var found []byte
|
||||
iter.ReadObjectCB(func(iter *Iterator, field string) bool {
|
||||
if field == target {
|
||||
found = iter.SkipAndReturnBytes()
|
||||
return false
|
||||
}
|
||||
iter.Skip()
|
||||
return true
|
||||
})
|
||||
return found
|
||||
}
|
||||
|
||||
func locateArrayElement(iter *Iterator, target int) []byte {
|
||||
var found []byte
|
||||
n := 0
|
||||
iter.ReadArrayCB(func(iter *Iterator) bool {
|
||||
if n == target {
|
||||
found = iter.SkipAndReturnBytes()
|
||||
return false
|
||||
}
|
||||
iter.Skip()
|
||||
n++
|
||||
return true
|
||||
})
|
||||
return found
|
||||
}
|
||||
|
||||
func locatePath(iter *Iterator, path []interface{}) Any {
|
||||
for i, pathKeyObj := range path {
|
||||
switch pathKey := pathKeyObj.(type) {
|
||||
case string:
|
||||
valueBytes := locateObjectField(iter, pathKey)
|
||||
if valueBytes == nil {
|
||||
return newInvalidAny(path[i:])
|
||||
}
|
||||
iter.ResetBytes(valueBytes)
|
||||
case int:
|
||||
valueBytes := locateArrayElement(iter, pathKey)
|
||||
if valueBytes == nil {
|
||||
return newInvalidAny(path[i:])
|
||||
}
|
||||
iter.ResetBytes(valueBytes)
|
||||
case int32:
|
||||
if '*' == pathKey {
|
||||
return iter.readAny().Get(path[i:]...)
|
||||
}
|
||||
return newInvalidAny(path[i:])
|
||||
default:
|
||||
return newInvalidAny(path[i:])
|
||||
}
|
||||
}
|
||||
if iter.Error != nil && iter.Error != io.EOF {
|
||||
return &invalidAny{baseAny{}, iter.Error}
|
||||
}
|
||||
return iter.readAny()
|
||||
}
|
||||
|
||||
var anyType = reflect2.TypeOfPtr((*Any)(nil)).Elem()
|
||||
|
||||
func createDecoderOfAny(ctx *ctx, typ reflect2.Type) ValDecoder {
|
||||
if typ == anyType {
|
||||
return &directAnyCodec{}
|
||||
}
|
||||
if typ.Implements(anyType) {
|
||||
return &anyCodec{
|
||||
valType: typ,
|
||||
}
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func createEncoderOfAny(ctx *ctx, typ reflect2.Type) ValEncoder {
|
||||
if typ == anyType {
|
||||
return &directAnyCodec{}
|
||||
}
|
||||
if typ.Implements(anyType) {
|
||||
return &anyCodec{
|
||||
valType: typ,
|
||||
}
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
type anyCodec struct {
|
||||
valType reflect2.Type
|
||||
}
|
||||
|
||||
func (codec *anyCodec) Decode(ptr unsafe.Pointer, iter *Iterator) {
|
||||
panic("not implemented")
|
||||
}
|
||||
|
||||
func (codec *anyCodec) Encode(ptr unsafe.Pointer, stream *Stream) {
|
||||
obj := codec.valType.UnsafeIndirect(ptr)
|
||||
any := obj.(Any)
|
||||
any.WriteTo(stream)
|
||||
}
|
||||
|
||||
func (codec *anyCodec) IsEmpty(ptr unsafe.Pointer) bool {
|
||||
obj := codec.valType.UnsafeIndirect(ptr)
|
||||
any := obj.(Any)
|
||||
return any.Size() == 0
|
||||
}
|
||||
|
||||
type directAnyCodec struct {
|
||||
}
|
||||
|
||||
func (codec *directAnyCodec) Decode(ptr unsafe.Pointer, iter *Iterator) {
|
||||
*(*Any)(ptr) = iter.readAny()
|
||||
}
|
||||
|
||||
func (codec *directAnyCodec) Encode(ptr unsafe.Pointer, stream *Stream) {
|
||||
any := *(*Any)(ptr)
|
||||
if any == nil {
|
||||
stream.WriteNil()
|
||||
return
|
||||
}
|
||||
any.WriteTo(stream)
|
||||
}
|
||||
|
||||
func (codec *directAnyCodec) IsEmpty(ptr unsafe.Pointer) bool {
|
||||
any := *(*Any)(ptr)
|
||||
return any.Size() == 0
|
||||
}
|
|
@ -0,0 +1,278 @@
|
|||
package jsoniter
|
||||
|
||||
import (
|
||||
"reflect"
|
||||
"unsafe"
|
||||
)
|
||||
|
||||
type arrayLazyAny struct {
|
||||
baseAny
|
||||
cfg *frozenConfig
|
||||
buf []byte
|
||||
err error
|
||||
}
|
||||
|
||||
func (any *arrayLazyAny) ValueType() ValueType {
|
||||
return ArrayValue
|
||||
}
|
||||
|
||||
func (any *arrayLazyAny) MustBeValid() Any {
|
||||
return any
|
||||
}
|
||||
|
||||
func (any *arrayLazyAny) LastError() error {
|
||||
return any.err
|
||||
}
|
||||
|
||||
func (any *arrayLazyAny) ToBool() bool {
|
||||
iter := any.cfg.BorrowIterator(any.buf)
|
||||
defer any.cfg.ReturnIterator(iter)
|
||||
return iter.ReadArray()
|
||||
}
|
||||
|
||||
func (any *arrayLazyAny) ToInt() int {
|
||||
if any.ToBool() {
|
||||
return 1
|
||||
}
|
||||
return 0
|
||||
}
|
||||
|
||||
func (any *arrayLazyAny) ToInt32() int32 {
|
||||
if any.ToBool() {
|
||||
return 1
|
||||
}
|
||||
return 0
|
||||
}
|
||||
|
||||
func (any *arrayLazyAny) ToInt64() int64 {
|
||||
if any.ToBool() {
|
||||
return 1
|
||||
}
|
||||
return 0
|
||||
}
|
||||
|
||||
func (any *arrayLazyAny) ToUint() uint {
|
||||
if any.ToBool() {
|
||||
return 1
|
||||
}
|
||||
return 0
|
||||
}
|
||||
|
||||
func (any *arrayLazyAny) ToUint32() uint32 {
|
||||
if any.ToBool() {
|
||||
return 1
|
||||
}
|
||||
return 0
|
||||
}
|
||||
|
||||
func (any *arrayLazyAny) ToUint64() uint64 {
|
||||
if any.ToBool() {
|
||||
return 1
|
||||
}
|
||||
return 0
|
||||
}
|
||||
|
||||
func (any *arrayLazyAny) ToFloat32() float32 {
|
||||
if any.ToBool() {
|
||||
return 1
|
||||
}
|
||||
return 0
|
||||
}
|
||||
|
||||
func (any *arrayLazyAny) ToFloat64() float64 {
|
||||
if any.ToBool() {
|
||||
return 1
|
||||
}
|
||||
return 0
|
||||
}
|
||||
|
||||
func (any *arrayLazyAny) ToString() string {
|
||||
return *(*string)(unsafe.Pointer(&any.buf))
|
||||
}
|
||||
|
||||
func (any *arrayLazyAny) ToVal(val interface{}) {
|
||||
iter := any.cfg.BorrowIterator(any.buf)
|
||||
defer any.cfg.ReturnIterator(iter)
|
||||
iter.ReadVal(val)
|
||||
}
|
||||
|
||||
func (any *arrayLazyAny) Get(path ...interface{}) Any {
|
||||
if len(path) == 0 {
|
||||
return any
|
||||
}
|
||||
switch firstPath := path[0].(type) {
|
||||
case int:
|
||||
iter := any.cfg.BorrowIterator(any.buf)
|
||||
defer any.cfg.ReturnIterator(iter)
|
||||
valueBytes := locateArrayElement(iter, firstPath)
|
||||
if valueBytes == nil {
|
||||
return newInvalidAny(path)
|
||||
}
|
||||
iter.ResetBytes(valueBytes)
|
||||
return locatePath(iter, path[1:])
|
||||
case int32:
|
||||
if '*' == firstPath {
|
||||
iter := any.cfg.BorrowIterator(any.buf)
|
||||
defer any.cfg.ReturnIterator(iter)
|
||||
arr := make([]Any, 0)
|
||||
iter.ReadArrayCB(func(iter *Iterator) bool {
|
||||
found := iter.readAny().Get(path[1:]...)
|
||||
if found.ValueType() != InvalidValue {
|
||||
arr = append(arr, found)
|
||||
}
|
||||
return true
|
||||
})
|
||||
return wrapArray(arr)
|
||||
}
|
||||
return newInvalidAny(path)
|
||||
default:
|
||||
return newInvalidAny(path)
|
||||
}
|
||||
}
|
||||
|
||||
func (any *arrayLazyAny) Size() int {
|
||||
size := 0
|
||||
iter := any.cfg.BorrowIterator(any.buf)
|
||||
defer any.cfg.ReturnIterator(iter)
|
||||
iter.ReadArrayCB(func(iter *Iterator) bool {
|
||||
size++
|
||||
iter.Skip()
|
||||
return true
|
||||
})
|
||||
return size
|
||||
}
|
||||
|
||||
func (any *arrayLazyAny) WriteTo(stream *Stream) {
|
||||
stream.Write(any.buf)
|
||||
}
|
||||
|
||||
func (any *arrayLazyAny) GetInterface() interface{} {
|
||||
iter := any.cfg.BorrowIterator(any.buf)
|
||||
defer any.cfg.ReturnIterator(iter)
|
||||
return iter.Read()
|
||||
}
|
||||
|
||||
type arrayAny struct {
|
||||
baseAny
|
||||
val reflect.Value
|
||||
}
|
||||
|
||||
func wrapArray(val interface{}) *arrayAny {
|
||||
return &arrayAny{baseAny{}, reflect.ValueOf(val)}
|
||||
}
|
||||
|
||||
func (any *arrayAny) ValueType() ValueType {
|
||||
return ArrayValue
|
||||
}
|
||||
|
||||
func (any *arrayAny) MustBeValid() Any {
|
||||
return any
|
||||
}
|
||||
|
||||
func (any *arrayAny) LastError() error {
|
||||
return nil
|
||||
}
|
||||
|
||||
func (any *arrayAny) ToBool() bool {
|
||||
return any.val.Len() != 0
|
||||
}
|
||||
|
||||
func (any *arrayAny) ToInt() int {
|
||||
if any.val.Len() == 0 {
|
||||
return 0
|
||||
}
|
||||
return 1
|
||||
}
|
||||
|
||||
func (any *arrayAny) ToInt32() int32 {
|
||||
if any.val.Len() == 0 {
|
||||
return 0
|
||||
}
|
||||
return 1
|
||||
}
|
||||
|
||||
func (any *arrayAny) ToInt64() int64 {
|
||||
if any.val.Len() == 0 {
|
||||
return 0
|
||||
}
|
||||
return 1
|
||||
}
|
||||
|
||||
func (any *arrayAny) ToUint() uint {
|
||||
if any.val.Len() == 0 {
|
||||
return 0
|
||||
}
|
||||
return 1
|
||||
}
|
||||
|
||||
func (any *arrayAny) ToUint32() uint32 {
|
||||
if any.val.Len() == 0 {
|
||||
return 0
|
||||
}
|
||||
return 1
|
||||
}
|
||||
|
||||
func (any *arrayAny) ToUint64() uint64 {
|
||||
if any.val.Len() == 0 {
|
||||
return 0
|
||||
}
|
||||
return 1
|
||||
}
|
||||
|
||||
func (any *arrayAny) ToFloat32() float32 {
|
||||
if any.val.Len() == 0 {
|
||||
return 0
|
||||
}
|
||||
return 1
|
||||
}
|
||||
|
||||
func (any *arrayAny) ToFloat64() float64 {
|
||||
if any.val.Len() == 0 {
|
||||
return 0
|
||||
}
|
||||
return 1
|
||||
}
|
||||
|
||||
func (any *arrayAny) ToString() string {
|
||||
str, _ := MarshalToString(any.val.Interface())
|
||||
return str
|
||||
}
|
||||
|
||||
func (any *arrayAny) Get(path ...interface{}) Any {
|
||||
if len(path) == 0 {
|
||||
return any
|
||||
}
|
||||
switch firstPath := path[0].(type) {
|
||||
case int:
|
||||
if firstPath < 0 || firstPath >= any.val.Len() {
|
||||
return newInvalidAny(path)
|
||||
}
|
||||
return Wrap(any.val.Index(firstPath).Interface())
|
||||
case int32:
|
||||
if '*' == firstPath {
|
||||
mappedAll := make([]Any, 0)
|
||||
for i := 0; i < any.val.Len(); i++ {
|
||||
mapped := Wrap(any.val.Index(i).Interface()).Get(path[1:]...)
|
||||
if mapped.ValueType() != InvalidValue {
|
||||
mappedAll = append(mappedAll, mapped)
|
||||
}
|
||||
}
|
||||
return wrapArray(mappedAll)
|
||||
}
|
||||
return newInvalidAny(path)
|
||||
default:
|
||||
return newInvalidAny(path)
|
||||
}
|
||||
}
|
||||
|
||||
func (any *arrayAny) Size() int {
|
||||
return any.val.Len()
|
||||
}
|
||||
|
||||
func (any *arrayAny) WriteTo(stream *Stream) {
|
||||
stream.WriteVal(any.val)
|
||||
}
|
||||
|
||||
func (any *arrayAny) GetInterface() interface{} {
|
||||
return any.val.Interface()
|
||||
}
|
|
@ -0,0 +1,137 @@
|
|||
package jsoniter
|
||||
|
||||
type trueAny struct {
|
||||
baseAny
|
||||
}
|
||||
|
||||
func (any *trueAny) LastError() error {
|
||||
return nil
|
||||
}
|
||||
|
||||
func (any *trueAny) ToBool() bool {
|
||||
return true
|
||||
}
|
||||
|
||||
func (any *trueAny) ToInt() int {
|
||||
return 1
|
||||
}
|
||||
|
||||
func (any *trueAny) ToInt32() int32 {
|
||||
return 1
|
||||
}
|
||||
|
||||
func (any *trueAny) ToInt64() int64 {
|
||||
return 1
|
||||
}
|
||||
|
||||
func (any *trueAny) ToUint() uint {
|
||||
return 1
|
||||
}
|
||||
|
||||
func (any *trueAny) ToUint32() uint32 {
|
||||
return 1
|
||||
}
|
||||
|
||||
func (any *trueAny) ToUint64() uint64 {
|
||||
return 1
|
||||
}
|
||||
|
||||
func (any *trueAny) ToFloat32() float32 {
|
||||
return 1
|
||||
}
|
||||
|
||||
func (any *trueAny) ToFloat64() float64 {
|
||||
return 1
|
||||
}
|
||||
|
||||
func (any *trueAny) ToString() string {
|
||||
return "true"
|
||||
}
|
||||
|
||||
func (any *trueAny) WriteTo(stream *Stream) {
|
||||
stream.WriteTrue()
|
||||
}
|
||||
|
||||
func (any *trueAny) Parse() *Iterator {
|
||||
return nil
|
||||
}
|
||||
|
||||
func (any *trueAny) GetInterface() interface{} {
|
||||
return true
|
||||
}
|
||||
|
||||
func (any *trueAny) ValueType() ValueType {
|
||||
return BoolValue
|
||||
}
|
||||
|
||||
func (any *trueAny) MustBeValid() Any {
|
||||
return any
|
||||
}
|
||||
|
||||
type falseAny struct {
|
||||
baseAny
|
||||
}
|
||||
|
||||
func (any *falseAny) LastError() error {
|
||||
return nil
|
||||
}
|
||||
|
||||
func (any *falseAny) ToBool() bool {
|
||||
return false
|
||||
}
|
||||
|
||||
func (any *falseAny) ToInt() int {
|
||||
return 0
|
||||
}
|
||||
|
||||
func (any *falseAny) ToInt32() int32 {
|
||||
return 0
|
||||
}
|
||||
|
||||
func (any *falseAny) ToInt64() int64 {
|
||||
return 0
|
||||
}
|
||||
|
||||
func (any *falseAny) ToUint() uint {
|
||||
return 0
|
||||
}
|
||||
|
||||
func (any *falseAny) ToUint32() uint32 {
|
||||
return 0
|
||||
}
|
||||
|
||||
func (any *falseAny) ToUint64() uint64 {
|
||||
return 0
|
||||
}
|
||||
|
||||
func (any *falseAny) ToFloat32() float32 {
|
||||
return 0
|
||||
}
|
||||
|
||||
func (any *falseAny) ToFloat64() float64 {
|
||||
return 0
|
||||
}
|
||||
|
||||
func (any *falseAny) ToString() string {
|
||||
return "false"
|
||||
}
|
||||
|
||||
func (any *falseAny) WriteTo(stream *Stream) {
|
||||
stream.WriteFalse()
|
||||
}
|
||||
|
||||
func (any *falseAny) Parse() *Iterator {
|
||||
return nil
|
||||
}
|
||||
|
||||
func (any *falseAny) GetInterface() interface{} {
|
||||
return false
|
||||
}
|
||||
|
||||
func (any *falseAny) ValueType() ValueType {
|
||||
return BoolValue
|
||||
}
|
||||
|
||||
func (any *falseAny) MustBeValid() Any {
|
||||
return any
|
||||
}
|
|
@ -0,0 +1,83 @@
|
|||
package jsoniter
|
||||
|
||||
import (
|
||||
"strconv"
|
||||
)
|
||||
|
||||
type floatAny struct {
|
||||
baseAny
|
||||
val float64
|
||||
}
|
||||
|
||||
func (any *floatAny) Parse() *Iterator {
|
||||
return nil
|
||||
}
|
||||
|
||||
func (any *floatAny) ValueType() ValueType {
|
||||
return NumberValue
|
||||
}
|
||||
|
||||
func (any *floatAny) MustBeValid() Any {
|
||||
return any
|
||||
}
|
||||
|
||||
func (any *floatAny) LastError() error {
|
||||
return nil
|
||||
}
|
||||
|
||||
func (any *floatAny) ToBool() bool {
|
||||
return any.ToFloat64() != 0
|
||||
}
|
||||
|
||||
func (any *floatAny) ToInt() int {
|
||||
return int(any.val)
|
||||
}
|
||||
|
||||
func (any *floatAny) ToInt32() int32 {
|
||||
return int32(any.val)
|
||||
}
|
||||
|
||||
func (any *floatAny) ToInt64() int64 {
|
||||
return int64(any.val)
|
||||
}
|
||||
|
||||
func (any *floatAny) ToUint() uint {
|
||||
if any.val > 0 {
|
||||
return uint(any.val)
|
||||
}
|
||||
return 0
|
||||
}
|
||||
|
||||
func (any *floatAny) ToUint32() uint32 {
|
||||
if any.val > 0 {
|
||||
return uint32(any.val)
|
||||
}
|
||||
return 0
|
||||
}
|
||||
|
||||
func (any *floatAny) ToUint64() uint64 {
|
||||
if any.val > 0 {
|
||||
return uint64(any.val)
|
||||
}
|
||||
return 0
|
||||
}
|
||||
|
||||
func (any *floatAny) ToFloat32() float32 {
|
||||
return float32(any.val)
|
||||
}
|
||||
|
||||
func (any *floatAny) ToFloat64() float64 {
|
||||
return any.val
|
||||
}
|
||||
|
||||
func (any *floatAny) ToString() string {
|
||||
return strconv.FormatFloat(any.val, 'E', -1, 64)
|
||||
}
|
||||
|
||||
func (any *floatAny) WriteTo(stream *Stream) {
|
||||
stream.WriteFloat64(any.val)
|
||||
}
|
||||
|
||||
func (any *floatAny) GetInterface() interface{} {
|
||||
return any.val
|
||||
}
|
|
@ -0,0 +1,74 @@
|
|||
package jsoniter
|
||||
|
||||
import (
|
||||
"strconv"
|
||||
)
|
||||
|
||||
type int32Any struct {
|
||||
baseAny
|
||||
val int32
|
||||
}
|
||||
|
||||
func (any *int32Any) LastError() error {
|
||||
return nil
|
||||
}
|
||||
|
||||
func (any *int32Any) ValueType() ValueType {
|
||||
return NumberValue
|
||||
}
|
||||
|
||||
func (any *int32Any) MustBeValid() Any {
|
||||
return any
|
||||
}
|
||||
|
||||
func (any *int32Any) ToBool() bool {
|
||||
return any.val != 0
|
||||
}
|
||||
|
||||
func (any *int32Any) ToInt() int {
|
||||
return int(any.val)
|
||||
}
|
||||
|
||||
func (any *int32Any) ToInt32() int32 {
|
||||
return any.val
|
||||
}
|
||||
|
||||
func (any *int32Any) ToInt64() int64 {
|
||||
return int64(any.val)
|
||||
}
|
||||
|
||||
func (any *int32Any) ToUint() uint {
|
||||
return uint(any.val)
|
||||
}
|
||||
|
||||
func (any *int32Any) ToUint32() uint32 {
|
||||
return uint32(any.val)
|
||||
}
|
||||
|
||||
func (any *int32Any) ToUint64() uint64 {
|
||||
return uint64(any.val)
|
||||
}
|
||||
|
||||
func (any *int32Any) ToFloat32() float32 {
|
||||
return float32(any.val)
|
||||
}
|
||||
|
||||
func (any *int32Any) ToFloat64() float64 {
|
||||
return float64(any.val)
|
||||
}
|
||||
|
||||
func (any *int32Any) ToString() string {
|
||||
return strconv.FormatInt(int64(any.val), 10)
|
||||
}
|
||||
|
||||
func (any *int32Any) WriteTo(stream *Stream) {
|
||||
stream.WriteInt32(any.val)
|
||||
}
|
||||
|
||||
func (any *int32Any) Parse() *Iterator {
|
||||
return nil
|
||||
}
|
||||
|
||||
func (any *int32Any) GetInterface() interface{} {
|
||||
return any.val
|
||||
}
|
|
@ -0,0 +1,74 @@
|
|||
package jsoniter
|
||||
|
||||
import (
|
||||
"strconv"
|
||||
)
|
||||
|
||||
type int64Any struct {
|
||||
baseAny
|
||||
val int64
|
||||
}
|
||||
|
||||
func (any *int64Any) LastError() error {
|
||||
return nil
|
||||
}
|
||||
|
||||
func (any *int64Any) ValueType() ValueType {
|
||||
return NumberValue
|
||||
}
|
||||
|
||||
func (any *int64Any) MustBeValid() Any {
|
||||
return any
|
||||
}
|
||||
|
||||
func (any *int64Any) ToBool() bool {
|
||||
return any.val != 0
|
||||
}
|
||||
|
||||
func (any *int64Any) ToInt() int {
|
||||
return int(any.val)
|
||||
}
|
||||
|
||||
func (any *int64Any) ToInt32() int32 {
|
||||
return int32(any.val)
|
||||
}
|
||||
|
||||
func (any *int64Any) ToInt64() int64 {
|
||||
return any.val
|
||||
}
|
||||
|
||||
func (any *int64Any) ToUint() uint {
|
||||
return uint(any.val)
|
||||
}
|
||||
|
||||
func (any *int64Any) ToUint32() uint32 {
|
||||
return uint32(any.val)
|
||||
}
|
||||
|
||||
func (any *int64Any) ToUint64() uint64 {
|
||||
return uint64(any.val)
|
||||
}
|
||||
|
||||
func (any *int64Any) ToFloat32() float32 {
|
||||
return float32(any.val)
|
||||
}
|
||||
|
||||
func (any *int64Any) ToFloat64() float64 {
|
||||
return float64(any.val)
|
||||
}
|
||||
|
||||
func (any *int64Any) ToString() string {
|
||||
return strconv.FormatInt(any.val, 10)
|
||||
}
|
||||
|
||||
func (any *int64Any) WriteTo(stream *Stream) {
|
||||
stream.WriteInt64(any.val)
|
||||
}
|
||||
|
||||
func (any *int64Any) Parse() *Iterator {
|
||||
return nil
|
||||
}
|
||||
|
||||
func (any *int64Any) GetInterface() interface{} {
|
||||
return any.val
|
||||
}
|
|
@ -0,0 +1,82 @@
|
|||
package jsoniter
|
||||
|
||||
import "fmt"
|
||||
|
||||
type invalidAny struct {
|
||||
baseAny
|
||||
err error
|
||||
}
|
||||
|
||||
func newInvalidAny(path []interface{}) *invalidAny {
|
||||
return &invalidAny{baseAny{}, fmt.Errorf("%v not found", path)}
|
||||
}
|
||||
|
||||
func (any *invalidAny) LastError() error {
|
||||
return any.err
|
||||
}
|
||||
|
||||
func (any *invalidAny) ValueType() ValueType {
|
||||
return InvalidValue
|
||||
}
|
||||
|
||||
func (any *invalidAny) MustBeValid() Any {
|
||||
panic(any.err)
|
||||
}
|
||||
|
||||
func (any *invalidAny) ToBool() bool {
|
||||
return false
|
||||
}
|
||||
|
||||
func (any *invalidAny) ToInt() int {
|
||||
return 0
|
||||
}
|
||||
|
||||
func (any *invalidAny) ToInt32() int32 {
|
||||
return 0
|
||||
}
|
||||
|
||||
func (any *invalidAny) ToInt64() int64 {
|
||||
return 0
|
||||
}
|
||||
|
||||
func (any *invalidAny) ToUint() uint {
|
||||
return 0
|
||||
}
|
||||
|
||||
func (any *invalidAny) ToUint32() uint32 {
|
||||
return 0
|
||||
}
|
||||
|
||||
func (any *invalidAny) ToUint64() uint64 {
|
||||
return 0
|
||||
}
|
||||
|
||||
func (any *invalidAny) ToFloat32() float32 {
|
||||
return 0
|
||||
}
|
||||
|
||||
func (any *invalidAny) ToFloat64() float64 {
|
||||
return 0
|
||||
}
|
||||
|
||||
func (any *invalidAny) ToString() string {
|
||||
return ""
|
||||
}
|
||||
|
||||
func (any *invalidAny) WriteTo(stream *Stream) {
|
||||
}
|
||||
|
||||
func (any *invalidAny) Get(path ...interface{}) Any {
|
||||
if any.err == nil {
|
||||
return &invalidAny{baseAny{}, fmt.Errorf("get %v from invalid", path)}
|
||||
}
|
||||
return &invalidAny{baseAny{}, fmt.Errorf("%v, get %v from invalid", any.err, path)}
|
||||
}
|
||||
|
||||
func (any *invalidAny) Parse() *Iterator {
|
||||
return nil
|
||||
}
|
||||
|
||||
func (any *invalidAny) GetInterface() interface{} {
|
||||
return nil
|
||||
}
|
|
@ -0,0 +1,69 @@
|
|||
package jsoniter
|
||||
|
||||
type nilAny struct {
|
||||
baseAny
|
||||
}
|
||||
|
||||
func (any *nilAny) LastError() error {
|
||||
return nil
|
||||
}
|
||||
|
||||
func (any *nilAny) ValueType() ValueType {
|
||||
return NilValue
|
||||
}
|
||||
|
||||
func (any *nilAny) MustBeValid() Any {
|
||||
return any
|
||||
}
|
||||
|
||||
func (any *nilAny) ToBool() bool {
|
||||
return false
|
||||
}
|
||||
|
||||
func (any *nilAny) ToInt() int {
|
||||
return 0
|
||||
}
|
||||
|
||||
func (any *nilAny) ToInt32() int32 {
|
||||
return 0
|
||||
}
|
||||
|
||||
func (any *nilAny) ToInt64() int64 {
|
||||
return 0
|
||||
}
|
||||
|
||||
func (any *nilAny) ToUint() uint {
|
||||
return 0
|
||||
}
|
||||
|
||||
func (any *nilAny) ToUint32() uint32 {
|
||||
return 0
|
||||
}
|
||||
|
||||
func (any *nilAny) ToUint64() uint64 {
|
||||
return 0
|
||||
}
|
||||
|
||||
func (any *nilAny) ToFloat32() float32 {
|
||||
return 0
|
||||
}
|
||||
|
||||
func (any *nilAny) ToFloat64() float64 {
|
||||
return 0
|
||||
}
|
||||
|
||||
func (any *nilAny) ToString() string {
|
||||
return ""
|
||||
}
|
||||
|
||||
func (any *nilAny) WriteTo(stream *Stream) {
|
||||
stream.WriteNil()
|
||||
}
|
||||
|
||||
func (any *nilAny) Parse() *Iterator {
|
||||
return nil
|
||||
}
|
||||
|
||||
func (any *nilAny) GetInterface() interface{} {
|
||||
return nil
|
||||
}
|
|
@ -0,0 +1,123 @@
|
|||
package jsoniter
|
||||
|
||||
import (
|
||||
"io"
|
||||
"unsafe"
|
||||
)
|
||||
|
||||
type numberLazyAny struct {
|
||||
baseAny
|
||||
cfg *frozenConfig
|
||||
buf []byte
|
||||
err error
|
||||
}
|
||||
|
||||
func (any *numberLazyAny) ValueType() ValueType {
|
||||
return NumberValue
|
||||
}
|
||||
|
||||
func (any *numberLazyAny) MustBeValid() Any {
|
||||
return any
|
||||
}
|
||||
|
||||
func (any *numberLazyAny) LastError() error {
|
||||
return any.err
|
||||
}
|
||||
|
||||
func (any *numberLazyAny) ToBool() bool {
|
||||
return any.ToFloat64() != 0
|
||||
}
|
||||
|
||||
func (any *numberLazyAny) ToInt() int {
|
||||
iter := any.cfg.BorrowIterator(any.buf)
|
||||
defer any.cfg.ReturnIterator(iter)
|
||||
val := iter.ReadInt()
|
||||
if iter.Error != nil && iter.Error != io.EOF {
|
||||
any.err = iter.Error
|
||||
}
|
||||
return val
|
||||
}
|
||||
|
||||
func (any *numberLazyAny) ToInt32() int32 {
|
||||
iter := any.cfg.BorrowIterator(any.buf)
|
||||
defer any.cfg.ReturnIterator(iter)
|
||||
val := iter.ReadInt32()
|
||||
if iter.Error != nil && iter.Error != io.EOF {
|
||||
any.err = iter.Error
|
||||
}
|
||||
return val
|
||||
}
|
||||
|
||||
func (any *numberLazyAny) ToInt64() int64 {
|
||||
iter := any.cfg.BorrowIterator(any.buf)
|
||||
defer any.cfg.ReturnIterator(iter)
|
||||
val := iter.ReadInt64()
|
||||
if iter.Error != nil && iter.Error != io.EOF {
|
||||
any.err = iter.Error
|
||||
}
|
||||
return val
|
||||
}
|
||||
|
||||
func (any *numberLazyAny) ToUint() uint {
|
||||
iter := any.cfg.BorrowIterator(any.buf)
|
||||
defer any.cfg.ReturnIterator(iter)
|
||||
val := iter.ReadUint()
|
||||
if iter.Error != nil && iter.Error != io.EOF {
|
||||
any.err = iter.Error
|
||||
}
|
||||
return val
|
||||
}
|
||||
|
||||
func (any *numberLazyAny) ToUint32() uint32 {
|
||||
iter := any.cfg.BorrowIterator(any.buf)
|
||||
defer any.cfg.ReturnIterator(iter)
|
||||
val := iter.ReadUint32()
|
||||
if iter.Error != nil && iter.Error != io.EOF {
|
||||
any.err = iter.Error
|
||||
}
|
||||
return val
|
||||
}
|
||||
|
||||
func (any *numberLazyAny) ToUint64() uint64 {
|
||||
iter := any.cfg.BorrowIterator(any.buf)
|
||||
defer any.cfg.ReturnIterator(iter)
|
||||
val := iter.ReadUint64()
|
||||
if iter.Error != nil && iter.Error != io.EOF {
|
||||
any.err = iter.Error
|
||||
}
|
||||
return val
|
||||
}
|
||||
|
||||
func (any *numberLazyAny) ToFloat32() float32 {
|
||||
iter := any.cfg.BorrowIterator(any.buf)
|
||||
defer any.cfg.ReturnIterator(iter)
|
||||
val := iter.ReadFloat32()
|
||||
if iter.Error != nil && iter.Error != io.EOF {
|
||||
any.err = iter.Error
|
||||
}
|
||||
return val
|
||||
}
|
||||
|
||||
func (any *numberLazyAny) ToFloat64() float64 {
|
||||
iter := any.cfg.BorrowIterator(any.buf)
|
||||
defer any.cfg.ReturnIterator(iter)
|
||||
val := iter.ReadFloat64()
|
||||
if iter.Error != nil && iter.Error != io.EOF {
|
||||
any.err = iter.Error
|
||||
}
|
||||
return val
|
||||
}
|
||||
|
||||
func (any *numberLazyAny) ToString() string {
|
||||
return *(*string)(unsafe.Pointer(&any.buf))
|
||||
}
|
||||
|
||||
func (any *numberLazyAny) WriteTo(stream *Stream) {
|
||||
stream.Write(any.buf)
|
||||
}
|
||||
|
||||
func (any *numberLazyAny) GetInterface() interface{} {
|
||||
iter := any.cfg.BorrowIterator(any.buf)
|
||||
defer any.cfg.ReturnIterator(iter)
|
||||
return iter.Read()
|
||||
}
|
|
@ -0,0 +1,374 @@
|
|||
package jsoniter
|
||||
|
||||
import (
|
||||
"reflect"
|
||||
"unsafe"
|
||||
)
|
||||
|
||||
type objectLazyAny struct {
|
||||
baseAny
|
||||
cfg *frozenConfig
|
||||
buf []byte
|
||||
err error
|
||||
}
|
||||
|
||||
func (any *objectLazyAny) ValueType() ValueType {
|
||||
return ObjectValue
|
||||
}
|
||||
|
||||
func (any *objectLazyAny) MustBeValid() Any {
|
||||
return any
|
||||
}
|
||||
|
||||
func (any *objectLazyAny) LastError() error {
|
||||
return any.err
|
||||
}
|
||||
|
||||
func (any *objectLazyAny) ToBool() bool {
|
||||
return true
|
||||
}
|
||||
|
||||
func (any *objectLazyAny) ToInt() int {
|
||||
return 0
|
||||
}
|
||||
|
||||
func (any *objectLazyAny) ToInt32() int32 {
|
||||
return 0
|
||||
}
|
||||
|
||||
func (any *objectLazyAny) ToInt64() int64 {
|
||||
return 0
|
||||
}
|
||||
|
||||
func (any *objectLazyAny) ToUint() uint {
|
||||
return 0
|
||||
}
|
||||
|
||||
func (any *objectLazyAny) ToUint32() uint32 {
|
||||
return 0
|
||||
}
|
||||
|
||||
func (any *objectLazyAny) ToUint64() uint64 {
|
||||
return 0
|
||||
}
|
||||
|
||||
func (any *objectLazyAny) ToFloat32() float32 {
|
||||
return 0
|
||||
}
|
||||
|
||||
func (any *objectLazyAny) ToFloat64() float64 {
|
||||
return 0
|
||||
}
|
||||
|
||||
func (any *objectLazyAny) ToString() string {
|
||||
return *(*string)(unsafe.Pointer(&any.buf))
|
||||
}
|
||||
|
||||
func (any *objectLazyAny) ToVal(obj interface{}) {
|
||||
iter := any.cfg.BorrowIterator(any.buf)
|
||||
defer any.cfg.ReturnIterator(iter)
|
||||
iter.ReadVal(obj)
|
||||
}
|
||||
|
||||
func (any *objectLazyAny) Get(path ...interface{}) Any {
|
||||
if len(path) == 0 {
|
||||
return any
|
||||
}
|
||||
switch firstPath := path[0].(type) {
|
||||
case string:
|
||||
iter := any.cfg.BorrowIterator(any.buf)
|
||||
defer any.cfg.ReturnIterator(iter)
|
||||
valueBytes := locateObjectField(iter, firstPath)
|
||||
if valueBytes == nil {
|
||||
return newInvalidAny(path)
|
||||
}
|
||||
iter.ResetBytes(valueBytes)
|
||||
return locatePath(iter, path[1:])
|
||||
case int32:
|
||||
if '*' == firstPath {
|
||||
mappedAll := map[string]Any{}
|
||||
iter := any.cfg.BorrowIterator(any.buf)
|
||||
defer any.cfg.ReturnIterator(iter)
|
||||
iter.ReadMapCB(func(iter *Iterator, field string) bool {
|
||||
mapped := locatePath(iter, path[1:])
|
||||
if mapped.ValueType() != InvalidValue {
|
||||
mappedAll[field] = mapped
|
||||
}
|
||||
return true
|
||||
})
|
||||
return wrapMap(mappedAll)
|
||||
}
|
||||
return newInvalidAny(path)
|
||||
default:
|
||||
return newInvalidAny(path)
|
||||
}
|
||||
}
|
||||
|
||||
func (any *objectLazyAny) Keys() []string {
|
||||
keys := []string{}
|
||||
iter := any.cfg.BorrowIterator(any.buf)
|
||||
defer any.cfg.ReturnIterator(iter)
|
||||
iter.ReadMapCB(func(iter *Iterator, field string) bool {
|
||||
iter.Skip()
|
||||
keys = append(keys, field)
|
||||
return true
|
||||
})
|
||||
return keys
|
||||
}
|
||||
|
||||
func (any *objectLazyAny) Size() int {
|
||||
size := 0
|
||||
iter := any.cfg.BorrowIterator(any.buf)
|
||||
defer any.cfg.ReturnIterator(iter)
|
||||
iter.ReadObjectCB(func(iter *Iterator, field string) bool {
|
||||
iter.Skip()
|
||||
size++
|
||||
return true
|
||||
})
|
||||
return size
|
||||
}
|
||||
|
||||
func (any *objectLazyAny) WriteTo(stream *Stream) {
|
||||
stream.Write(any.buf)
|
||||
}
|
||||
|
||||
func (any *objectLazyAny) GetInterface() interface{} {
|
||||
iter := any.cfg.BorrowIterator(any.buf)
|
||||
defer any.cfg.ReturnIterator(iter)
|
||||
return iter.Read()
|
||||
}
|
||||
|
||||
type objectAny struct {
|
||||
baseAny
|
||||
err error
|
||||
val reflect.Value
|
||||
}
|
||||
|
||||
func wrapStruct(val interface{}) *objectAny {
|
||||
return &objectAny{baseAny{}, nil, reflect.ValueOf(val)}
|
||||
}
|
||||
|
||||
func (any *objectAny) ValueType() ValueType {
|
||||
return ObjectValue
|
||||
}
|
||||
|
||||
func (any *objectAny) MustBeValid() Any {
|
||||
return any
|
||||
}
|
||||
|
||||
func (any *objectAny) Parse() *Iterator {
|
||||
return nil
|
||||
}
|
||||
|
||||
func (any *objectAny) LastError() error {
|
||||
return any.err
|
||||
}
|
||||
|
||||
func (any *objectAny) ToBool() bool {
|
||||
return any.val.NumField() != 0
|
||||
}
|
||||
|
||||
func (any *objectAny) ToInt() int {
|
||||
return 0
|
||||
}
|
||||
|
||||
func (any *objectAny) ToInt32() int32 {
|
||||
return 0
|
||||
}
|
||||
|
||||
func (any *objectAny) ToInt64() int64 {
|
||||
return 0
|
||||
}
|
||||
|
||||
func (any *objectAny) ToUint() uint {
|
||||
return 0
|
||||
}
|
||||
|
||||
func (any *objectAny) ToUint32() uint32 {
|
||||
return 0
|
||||
}
|
||||
|
||||
func (any *objectAny) ToUint64() uint64 {
|
||||
return 0
|
||||
}
|
||||
|
||||
func (any *objectAny) ToFloat32() float32 {
|
||||
return 0
|
||||
}
|
||||
|
||||
func (any *objectAny) ToFloat64() float64 {
|
||||
return 0
|
||||
}
|
||||
|
||||
func (any *objectAny) ToString() string {
|
||||
str, err := MarshalToString(any.val.Interface())
|
||||
any.err = err
|
||||
return str
|
||||
}
|
||||
|
||||
func (any *objectAny) Get(path ...interface{}) Any {
|
||||
if len(path) == 0 {
|
||||
return any
|
||||
}
|
||||
switch firstPath := path[0].(type) {
|
||||
case string:
|
||||
field := any.val.FieldByName(firstPath)
|
||||
if !field.IsValid() {
|
||||
return newInvalidAny(path)
|
||||
}
|
||||
return Wrap(field.Interface())
|
||||
case int32:
|
||||
if '*' == firstPath {
|
||||
mappedAll := map[string]Any{}
|
||||
for i := 0; i < any.val.NumField(); i++ {
|
||||
field := any.val.Field(i)
|
||||
if field.CanInterface() {
|
||||
mapped := Wrap(field.Interface()).Get(path[1:]...)
|
||||
if mapped.ValueType() != InvalidValue {
|
||||
mappedAll[any.val.Type().Field(i).Name] = mapped
|
||||
}
|
||||
}
|
||||
}
|
||||
return wrapMap(mappedAll)
|
||||
}
|
||||
return newInvalidAny(path)
|
||||
default:
|
||||
return newInvalidAny(path)
|
||||
}
|
||||
}
|
||||
|
||||
func (any *objectAny) Keys() []string {
|
||||
keys := make([]string, 0, any.val.NumField())
|
||||
for i := 0; i < any.val.NumField(); i++ {
|
||||
keys = append(keys, any.val.Type().Field(i).Name)
|
||||
}
|
||||
return keys
|
||||
}
|
||||
|
||||
func (any *objectAny) Size() int {
|
||||
return any.val.NumField()
|
||||
}
|
||||
|
||||
func (any *objectAny) WriteTo(stream *Stream) {
|
||||
stream.WriteVal(any.val)
|
||||
}
|
||||
|
||||
func (any *objectAny) GetInterface() interface{} {
|
||||
return any.val.Interface()
|
||||
}
|
||||
|
||||
type mapAny struct {
|
||||
baseAny
|
||||
err error
|
||||
val reflect.Value
|
||||
}
|
||||
|
||||
func wrapMap(val interface{}) *mapAny {
|
||||
return &mapAny{baseAny{}, nil, reflect.ValueOf(val)}
|
||||
}
|
||||
|
||||
func (any *mapAny) ValueType() ValueType {
|
||||
return ObjectValue
|
||||
}
|
||||
|
||||
func (any *mapAny) MustBeValid() Any {
|
||||
return any
|
||||
}
|
||||
|
||||
func (any *mapAny) Parse() *Iterator {
|
||||
return nil
|
||||
}
|
||||
|
||||
func (any *mapAny) LastError() error {
|
||||
return any.err
|
||||
}
|
||||
|
||||
func (any *mapAny) ToBool() bool {
|
||||
return true
|
||||
}
|
||||
|
||||
func (any *mapAny) ToInt() int {
|
||||
return 0
|
||||
}
|
||||
|
||||
func (any *mapAny) ToInt32() int32 {
|
||||
return 0
|
||||
}
|
||||
|
||||
func (any *mapAny) ToInt64() int64 {
|
||||
return 0
|
||||
}
|
||||
|
||||
func (any *mapAny) ToUint() uint {
|
||||
return 0
|
||||
}
|
||||
|
||||
func (any *mapAny) ToUint32() uint32 {
|
||||
return 0
|
||||
}
|
||||
|
||||
func (any *mapAny) ToUint64() uint64 {
|
||||
return 0
|
||||
}
|
||||
|
||||
func (any *mapAny) ToFloat32() float32 {
|
||||
return 0
|
||||
}
|
||||
|
||||
func (any *mapAny) ToFloat64() float64 {
|
||||
return 0
|
||||
}
|
||||
|
||||
func (any *mapAny) ToString() string {
|
||||
str, err := MarshalToString(any.val.Interface())
|
||||
any.err = err
|
||||
return str
|
||||
}
|
||||
|
||||
func (any *mapAny) Get(path ...interface{}) Any {
|
||||
if len(path) == 0 {
|
||||
return any
|
||||
}
|
||||
switch firstPath := path[0].(type) {
|
||||
case int32:
|
||||
if '*' == firstPath {
|
||||
mappedAll := map[string]Any{}
|
||||
for _, key := range any.val.MapKeys() {
|
||||
keyAsStr := key.String()
|
||||
element := Wrap(any.val.MapIndex(key).Interface())
|
||||
mapped := element.Get(path[1:]...)
|
||||
if mapped.ValueType() != InvalidValue {
|
||||
mappedAll[keyAsStr] = mapped
|
||||
}
|
||||
}
|
||||
return wrapMap(mappedAll)
|
||||
}
|
||||
return newInvalidAny(path)
|
||||
default:
|
||||
value := any.val.MapIndex(reflect.ValueOf(firstPath))
|
||||
if !value.IsValid() {
|
||||
return newInvalidAny(path)
|
||||
}
|
||||
return Wrap(value.Interface())
|
||||
}
|
||||
}
|
||||
|
||||
func (any *mapAny) Keys() []string {
|
||||
keys := make([]string, 0, any.val.Len())
|
||||
for _, key := range any.val.MapKeys() {
|
||||
keys = append(keys, key.String())
|
||||
}
|
||||
return keys
|
||||
}
|
||||
|
||||
func (any *mapAny) Size() int {
|
||||
return any.val.Len()
|
||||
}
|
||||
|
||||
func (any *mapAny) WriteTo(stream *Stream) {
|
||||
stream.WriteVal(any.val)
|
||||
}
|
||||
|
||||
func (any *mapAny) GetInterface() interface{} {
|
||||
return any.val.Interface()
|
||||
}
|
|
@ -0,0 +1,166 @@
|
|||
package jsoniter
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"strconv"
|
||||
)
|
||||
|
||||
type stringAny struct {
|
||||
baseAny
|
||||
val string
|
||||
}
|
||||
|
||||
func (any *stringAny) Get(path ...interface{}) Any {
|
||||
if len(path) == 0 {
|
||||
return any
|
||||
}
|
||||
return &invalidAny{baseAny{}, fmt.Errorf("GetIndex %v from simple value", path)}
|
||||
}
|
||||
|
||||
func (any *stringAny) Parse() *Iterator {
|
||||
return nil
|
||||
}
|
||||
|
||||
func (any *stringAny) ValueType() ValueType {
|
||||
return StringValue
|
||||
}
|
||||
|
||||
func (any *stringAny) MustBeValid() Any {
|
||||
return any
|
||||
}
|
||||
|
||||
func (any *stringAny) LastError() error {
|
||||
return nil
|
||||
}
|
||||
|
||||
func (any *stringAny) ToBool() bool {
|
||||
str := any.ToString()
|
||||
if str == "0" {
|
||||
return false
|
||||
}
|
||||
for _, c := range str {
|
||||
switch c {
|
||||
case ' ', '\n', '\r', '\t':
|
||||
default:
|
||||
return true
|
||||
}
|
||||
}
|
||||
return false
|
||||
}
|
||||
|
||||
func (any *stringAny) ToInt() int {
|
||||
return int(any.ToInt64())
|
||||
|
||||
}
|
||||
|
||||
func (any *stringAny) ToInt32() int32 {
|
||||
return int32(any.ToInt64())
|
||||
}
|
||||
|
||||
func (any *stringAny) ToInt64() int64 {
|
||||
if any.val == "" {
|
||||
return 0
|
||||
}
|
||||
|
||||
flag := 1
|
||||
startPos := 0
|
||||
if any.val[0] == '+' || any.val[0] == '-' {
|
||||
startPos = 1
|
||||
}
|
||||
|
||||
if any.val[0] == '-' {
|
||||
flag = -1
|
||||
}
|
||||
|
||||
endPos := startPos
|
||||
for i := startPos; i < len(any.val); i++ {
|
||||
if any.val[i] >= '0' && any.val[i] <= '9' {
|
||||
endPos = i + 1
|
||||
} else {
|
||||
break
|
||||
}
|
||||
}
|
||||
parsed, _ := strconv.ParseInt(any.val[startPos:endPos], 10, 64)
|
||||
return int64(flag) * parsed
|
||||
}
|
||||
|
||||
func (any *stringAny) ToUint() uint {
|
||||
return uint(any.ToUint64())
|
||||
}
|
||||
|
||||
func (any *stringAny) ToUint32() uint32 {
|
||||
return uint32(any.ToUint64())
|
||||
}
|
||||
|
||||
func (any *stringAny) ToUint64() uint64 {
|
||||
if any.val == "" {
|
||||
return 0
|
||||
}
|
||||
|
||||
startPos := 0
|
||||
|
||||
if any.val[0] == '-' {
|
||||
return 0
|
||||
}
|
||||
if any.val[0] == '+' {
|
||||
startPos = 1
|
||||
}
|
||||
|
||||
endPos := startPos
|
||||
for i := startPos; i < len(any.val); i++ {
|
||||
if any.val[i] >= '0' && any.val[i] <= '9' {
|
||||
endPos = i + 1
|
||||
} else {
|
||||
break
|
||||
}
|
||||
}
|
||||
parsed, _ := strconv.ParseUint(any.val[startPos:endPos], 10, 64)
|
||||
return parsed
|
||||
}
|
||||
|
||||
func (any *stringAny) ToFloat32() float32 {
|
||||
return float32(any.ToFloat64())
|
||||
}
|
||||
|
||||
func (any *stringAny) ToFloat64() float64 {
|
||||
if len(any.val) == 0 {
|
||||
return 0
|
||||
}
|
||||
|
||||
// first char invalid
|
||||
if any.val[0] != '+' && any.val[0] != '-' && (any.val[0] > '9' || any.val[0] < '0') {
|
||||
return 0
|
||||
}
|
||||
|
||||
// extract valid num expression from string
|
||||
// eg 123true => 123, -12.12xxa => -12.12
|
||||
endPos := 1
|
||||
for i := 1; i < len(any.val); i++ {
|
||||
if any.val[i] == '.' || any.val[i] == 'e' || any.val[i] == 'E' || any.val[i] == '+' || any.val[i] == '-' {
|
||||
endPos = i + 1
|
||||
continue
|
||||
}
|
||||
|
||||
// end position is the first char which is not digit
|
||||
if any.val[i] >= '0' && any.val[i] <= '9' {
|
||||
endPos = i + 1
|
||||
} else {
|
||||
endPos = i
|
||||
break
|
||||
}
|
||||
}
|
||||
parsed, _ := strconv.ParseFloat(any.val[:endPos], 64)
|
||||
return parsed
|
||||
}
|
||||
|
||||
func (any *stringAny) ToString() string {
|
||||
return any.val
|
||||
}
|
||||
|
||||
func (any *stringAny) WriteTo(stream *Stream) {
|
||||
stream.WriteString(any.val)
|
||||
}
|
||||
|
||||
func (any *stringAny) GetInterface() interface{} {
|
||||
return any.val
|
||||
}
|
|
@ -0,0 +1,74 @@
|
|||
package jsoniter
|
||||
|
||||
import (
|
||||
"strconv"
|
||||
)
|
||||
|
||||
type uint32Any struct {
|
||||
baseAny
|
||||
val uint32
|
||||
}
|
||||
|
||||
func (any *uint32Any) LastError() error {
|
||||
return nil
|
||||
}
|
||||
|
||||
func (any *uint32Any) ValueType() ValueType {
|
||||
return NumberValue
|
||||
}
|
||||
|
||||
func (any *uint32Any) MustBeValid() Any {
|
||||
return any
|
||||
}
|
||||
|
||||
func (any *uint32Any) ToBool() bool {
|
||||
return any.val != 0
|
||||
}
|
||||
|
||||
func (any *uint32Any) ToInt() int {
|
||||
return int(any.val)
|
||||
}
|
||||
|
||||
func (any *uint32Any) ToInt32() int32 {
|
||||
return int32(any.val)
|
||||
}
|
||||
|
||||
func (any *uint32Any) ToInt64() int64 {
|
||||
return int64(any.val)
|
||||
}
|
||||
|
||||
func (any *uint32Any) ToUint() uint {
|
||||
return uint(any.val)
|
||||
}
|
||||
|
||||
func (any *uint32Any) ToUint32() uint32 {
|
||||
return any.val
|
||||
}
|
||||
|
||||
func (any *uint32Any) ToUint64() uint64 {
|
||||
return uint64(any.val)
|
||||
}
|
||||
|
||||
func (any *uint32Any) ToFloat32() float32 {
|
||||
return float32(any.val)
|
||||
}
|
||||
|
||||
func (any *uint32Any) ToFloat64() float64 {
|
||||
return float64(any.val)
|
||||
}
|
||||
|
||||
func (any *uint32Any) ToString() string {
|
||||
return strconv.FormatInt(int64(any.val), 10)
|
||||
}
|
||||
|
||||
func (any *uint32Any) WriteTo(stream *Stream) {
|
||||
stream.WriteUint32(any.val)
|
||||
}
|
||||
|
||||
func (any *uint32Any) Parse() *Iterator {
|
||||
return nil
|
||||
}
|
||||
|
||||
func (any *uint32Any) GetInterface() interface{} {
|
||||
return any.val
|
||||
}
|
|
@ -0,0 +1,74 @@
|
|||
package jsoniter
|
||||
|
||||
import (
|
||||
"strconv"
|
||||
)
|
||||
|
||||
type uint64Any struct {
|
||||
baseAny
|
||||
val uint64
|
||||
}
|
||||
|
||||
func (any *uint64Any) LastError() error {
|
||||
return nil
|
||||
}
|
||||
|
||||
func (any *uint64Any) ValueType() ValueType {
|
||||
return NumberValue
|
||||
}
|
||||
|
||||
func (any *uint64Any) MustBeValid() Any {
|
||||
return any
|
||||
}
|
||||
|
||||
func (any *uint64Any) ToBool() bool {
|
||||
return any.val != 0
|
||||
}
|
||||
|
||||
func (any *uint64Any) ToInt() int {
|
||||
return int(any.val)
|
||||
}
|
||||
|
||||
func (any *uint64Any) ToInt32() int32 {
|
||||
return int32(any.val)
|
||||
}
|
||||
|
||||
func (any *uint64Any) ToInt64() int64 {
|
||||
return int64(any.val)
|
||||
}
|
||||
|
||||
func (any *uint64Any) ToUint() uint {
|
||||
return uint(any.val)
|
||||
}
|
||||
|
||||
func (any *uint64Any) ToUint32() uint32 {
|
||||
return uint32(any.val)
|
||||
}
|
||||
|
||||
func (any *uint64Any) ToUint64() uint64 {
|
||||
return any.val
|
||||
}
|
||||
|
||||
func (any *uint64Any) ToFloat32() float32 {
|
||||
return float32(any.val)
|
||||
}
|
||||
|
||||
func (any *uint64Any) ToFloat64() float64 {
|
||||
return float64(any.val)
|
||||
}
|
||||
|
||||
func (any *uint64Any) ToString() string {
|
||||
return strconv.FormatUint(any.val, 10)
|
||||
}
|
||||
|
||||
func (any *uint64Any) WriteTo(stream *Stream) {
|
||||
stream.WriteUint64(any.val)
|
||||
}
|
||||
|
||||
func (any *uint64Any) Parse() *Iterator {
|
||||
return nil
|
||||
}
|
||||
|
||||
func (any *uint64Any) GetInterface() interface{} {
|
||||
return any.val
|
||||
}
|
|
@ -0,0 +1,12 @@
|
|||
#!/bin/bash
|
||||
set -e
|
||||
set -x
|
||||
|
||||
if [ ! -d /tmp/build-golang/src/github.com/json-iterator ]; then
|
||||
mkdir -p /tmp/build-golang/src/github.com/json-iterator
|
||||
ln -s $PWD /tmp/build-golang/src/github.com/json-iterator/go
|
||||
fi
|
||||
export GOPATH=/tmp/build-golang
|
||||
go get -u github.com/golang/dep/cmd/dep
|
||||
cd /tmp/build-golang/src/github.com/json-iterator/go
|
||||
exec $GOPATH/bin/dep ensure -update
|
|
@ -0,0 +1,375 @@
|
|||
package jsoniter
|
||||
|
||||
import (
|
||||
"encoding/json"
|
||||
"io"
|
||||
"reflect"
|
||||
"sync"
|
||||
"unsafe"
|
||||
|
||||
"github.com/modern-go/concurrent"
|
||||
"github.com/modern-go/reflect2"
|
||||
)
|
||||
|
||||
// Config customize how the API should behave.
|
||||
// The API is created from Config by Froze.
|
||||
type Config struct {
|
||||
IndentionStep int
|
||||
MarshalFloatWith6Digits bool
|
||||
EscapeHTML bool
|
||||
SortMapKeys bool
|
||||
UseNumber bool
|
||||
DisallowUnknownFields bool
|
||||
TagKey string
|
||||
OnlyTaggedField bool
|
||||
ValidateJsonRawMessage bool
|
||||
ObjectFieldMustBeSimpleString bool
|
||||
CaseSensitive bool
|
||||
}
|
||||
|
||||
// API the public interface of this package.
|
||||
// Primary Marshal and Unmarshal.
|
||||
type API interface {
|
||||
IteratorPool
|
||||
StreamPool
|
||||
MarshalToString(v interface{}) (string, error)
|
||||
Marshal(v interface{}) ([]byte, error)
|
||||
MarshalIndent(v interface{}, prefix, indent string) ([]byte, error)
|
||||
UnmarshalFromString(str string, v interface{}) error
|
||||
Unmarshal(data []byte, v interface{}) error
|
||||
Get(data []byte, path ...interface{}) Any
|
||||
NewEncoder(writer io.Writer) *Encoder
|
||||
NewDecoder(reader io.Reader) *Decoder
|
||||
Valid(data []byte) bool
|
||||
RegisterExtension(extension Extension)
|
||||
DecoderOf(typ reflect2.Type) ValDecoder
|
||||
EncoderOf(typ reflect2.Type) ValEncoder
|
||||
}
|
||||
|
||||
// ConfigDefault the default API
|
||||
var ConfigDefault = Config{
|
||||
EscapeHTML: true,
|
||||
}.Froze()
|
||||
|
||||
// ConfigCompatibleWithStandardLibrary tries to be 100% compatible with standard library behavior
|
||||
var ConfigCompatibleWithStandardLibrary = Config{
|
||||
EscapeHTML: true,
|
||||
SortMapKeys: true,
|
||||
ValidateJsonRawMessage: true,
|
||||
}.Froze()
|
||||
|
||||
// ConfigFastest marshals float with only 6 digits precision
|
||||
var ConfigFastest = Config{
|
||||
EscapeHTML: false,
|
||||
MarshalFloatWith6Digits: true, // will lose precession
|
||||
ObjectFieldMustBeSimpleString: true, // do not unescape object field
|
||||
}.Froze()
|
||||
|
||||
type frozenConfig struct {
|
||||
configBeforeFrozen Config
|
||||
sortMapKeys bool
|
||||
indentionStep int
|
||||
objectFieldMustBeSimpleString bool
|
||||
onlyTaggedField bool
|
||||
disallowUnknownFields bool
|
||||
decoderCache *concurrent.Map
|
||||
encoderCache *concurrent.Map
|
||||
encoderExtension Extension
|
||||
decoderExtension Extension
|
||||
extraExtensions []Extension
|
||||
streamPool *sync.Pool
|
||||
iteratorPool *sync.Pool
|
||||
caseSensitive bool
|
||||
}
|
||||
|
||||
func (cfg *frozenConfig) initCache() {
|
||||
cfg.decoderCache = concurrent.NewMap()
|
||||
cfg.encoderCache = concurrent.NewMap()
|
||||
}
|
||||
|
||||
func (cfg *frozenConfig) addDecoderToCache(cacheKey uintptr, decoder ValDecoder) {
|
||||
cfg.decoderCache.Store(cacheKey, decoder)
|
||||
}
|
||||
|
||||
func (cfg *frozenConfig) addEncoderToCache(cacheKey uintptr, encoder ValEncoder) {
|
||||
cfg.encoderCache.Store(cacheKey, encoder)
|
||||
}
|
||||
|
||||
func (cfg *frozenConfig) getDecoderFromCache(cacheKey uintptr) ValDecoder {
|
||||
decoder, found := cfg.decoderCache.Load(cacheKey)
|
||||
if found {
|
||||
return decoder.(ValDecoder)
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func (cfg *frozenConfig) getEncoderFromCache(cacheKey uintptr) ValEncoder {
|
||||
encoder, found := cfg.encoderCache.Load(cacheKey)
|
||||
if found {
|
||||
return encoder.(ValEncoder)
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
var cfgCache = concurrent.NewMap()
|
||||
|
||||
func getFrozenConfigFromCache(cfg Config) *frozenConfig {
|
||||
obj, found := cfgCache.Load(cfg)
|
||||
if found {
|
||||
return obj.(*frozenConfig)
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func addFrozenConfigToCache(cfg Config, frozenConfig *frozenConfig) {
|
||||
cfgCache.Store(cfg, frozenConfig)
|
||||
}
|
||||
|
||||
// Froze forge API from config
|
||||
func (cfg Config) Froze() API {
|
||||
api := &frozenConfig{
|
||||
sortMapKeys: cfg.SortMapKeys,
|
||||
indentionStep: cfg.IndentionStep,
|
||||
objectFieldMustBeSimpleString: cfg.ObjectFieldMustBeSimpleString,
|
||||
onlyTaggedField: cfg.OnlyTaggedField,
|
||||
disallowUnknownFields: cfg.DisallowUnknownFields,
|
||||
caseSensitive: cfg.CaseSensitive,
|
||||
}
|
||||
api.streamPool = &sync.Pool{
|
||||
New: func() interface{} {
|
||||
return NewStream(api, nil, 512)
|
||||
},
|
||||
}
|
||||
api.iteratorPool = &sync.Pool{
|
||||
New: func() interface{} {
|
||||
return NewIterator(api)
|
||||
},
|
||||
}
|
||||
api.initCache()
|
||||
encoderExtension := EncoderExtension{}
|
||||
decoderExtension := DecoderExtension{}
|
||||
if cfg.MarshalFloatWith6Digits {
|
||||
api.marshalFloatWith6Digits(encoderExtension)
|
||||
}
|
||||
if cfg.EscapeHTML {
|
||||
api.escapeHTML(encoderExtension)
|
||||
}
|
||||
if cfg.UseNumber {
|
||||
api.useNumber(decoderExtension)
|
||||
}
|
||||
if cfg.ValidateJsonRawMessage {
|
||||
api.validateJsonRawMessage(encoderExtension)
|
||||
}
|
||||
api.encoderExtension = encoderExtension
|
||||
api.decoderExtension = decoderExtension
|
||||
api.configBeforeFrozen = cfg
|
||||
return api
|
||||
}
|
||||
|
||||
func (cfg Config) frozeWithCacheReuse(extraExtensions []Extension) *frozenConfig {
|
||||
api := getFrozenConfigFromCache(cfg)
|
||||
if api != nil {
|
||||
return api
|
||||
}
|
||||
api = cfg.Froze().(*frozenConfig)
|
||||
for _, extension := range extraExtensions {
|
||||
api.RegisterExtension(extension)
|
||||
}
|
||||
addFrozenConfigToCache(cfg, api)
|
||||
return api
|
||||
}
|
||||
|
||||
func (cfg *frozenConfig) validateJsonRawMessage(extension EncoderExtension) {
|
||||
encoder := &funcEncoder{func(ptr unsafe.Pointer, stream *Stream) {
|
||||
rawMessage := *(*json.RawMessage)(ptr)
|
||||
iter := cfg.BorrowIterator([]byte(rawMessage))
|
||||
defer cfg.ReturnIterator(iter)
|
||||
iter.Read()
|
||||
if iter.Error != nil && iter.Error != io.EOF {
|
||||
stream.WriteRaw("null")
|
||||
} else {
|
||||
stream.WriteRaw(string(rawMessage))
|
||||
}
|
||||
}, func(ptr unsafe.Pointer) bool {
|
||||
return len(*((*json.RawMessage)(ptr))) == 0
|
||||
}}
|
||||
extension[reflect2.TypeOfPtr((*json.RawMessage)(nil)).Elem()] = encoder
|
||||
extension[reflect2.TypeOfPtr((*RawMessage)(nil)).Elem()] = encoder
|
||||
}
|
||||
|
||||
func (cfg *frozenConfig) useNumber(extension DecoderExtension) {
|
||||
extension[reflect2.TypeOfPtr((*interface{})(nil)).Elem()] = &funcDecoder{func(ptr unsafe.Pointer, iter *Iterator) {
|
||||
exitingValue := *((*interface{})(ptr))
|
||||
if exitingValue != nil && reflect.TypeOf(exitingValue).Kind() == reflect.Ptr {
|
||||
iter.ReadVal(exitingValue)
|
||||
return
|
||||
}
|
||||
if iter.WhatIsNext() == NumberValue {
|
||||
*((*interface{})(ptr)) = json.Number(iter.readNumberAsString())
|
||||
} else {
|
||||
*((*interface{})(ptr)) = iter.Read()
|
||||
}
|
||||
}}
|
||||
}
|
||||
func (cfg *frozenConfig) getTagKey() string {
|
||||
tagKey := cfg.configBeforeFrozen.TagKey
|
||||
if tagKey == "" {
|
||||
return "json"
|
||||
}
|
||||
return tagKey
|
||||
}
|
||||
|
||||
func (cfg *frozenConfig) RegisterExtension(extension Extension) {
|
||||
cfg.extraExtensions = append(cfg.extraExtensions, extension)
|
||||
copied := cfg.configBeforeFrozen
|
||||
cfg.configBeforeFrozen = copied
|
||||
}
|
||||
|
||||
type lossyFloat32Encoder struct {
|
||||
}
|
||||
|
||||
func (encoder *lossyFloat32Encoder) Encode(ptr unsafe.Pointer, stream *Stream) {
|
||||
stream.WriteFloat32Lossy(*((*float32)(ptr)))
|
||||
}
|
||||
|
||||
func (encoder *lossyFloat32Encoder) IsEmpty(ptr unsafe.Pointer) bool {
|
||||
return *((*float32)(ptr)) == 0
|
||||
}
|
||||
|
||||
type lossyFloat64Encoder struct {
|
||||
}
|
||||
|
||||
func (encoder *lossyFloat64Encoder) Encode(ptr unsafe.Pointer, stream *Stream) {
|
||||
stream.WriteFloat64Lossy(*((*float64)(ptr)))
|
||||
}
|
||||
|
||||
func (encoder *lossyFloat64Encoder) IsEmpty(ptr unsafe.Pointer) bool {
|
||||
return *((*float64)(ptr)) == 0
|
||||
}
|
||||
|
||||
// EnableLossyFloatMarshalling keeps 10**(-6) precision
|
||||
// for float variables for better performance.
|
||||
func (cfg *frozenConfig) marshalFloatWith6Digits(extension EncoderExtension) {
|
||||
// for better performance
|
||||
extension[reflect2.TypeOfPtr((*float32)(nil)).Elem()] = &lossyFloat32Encoder{}
|
||||
extension[reflect2.TypeOfPtr((*float64)(nil)).Elem()] = &lossyFloat64Encoder{}
|
||||
}
|
||||
|
||||
type htmlEscapedStringEncoder struct {
|
||||
}
|
||||
|
||||
func (encoder *htmlEscapedStringEncoder) Encode(ptr unsafe.Pointer, stream *Stream) {
|
||||
str := *((*string)(ptr))
|
||||
stream.WriteStringWithHTMLEscaped(str)
|
||||
}
|
||||
|
||||
func (encoder *htmlEscapedStringEncoder) IsEmpty(ptr unsafe.Pointer) bool {
|
||||
return *((*string)(ptr)) == ""
|
||||
}
|
||||
|
||||
func (cfg *frozenConfig) escapeHTML(encoderExtension EncoderExtension) {
|
||||
encoderExtension[reflect2.TypeOfPtr((*string)(nil)).Elem()] = &htmlEscapedStringEncoder{}
|
||||
}
|
||||
|
||||
func (cfg *frozenConfig) cleanDecoders() {
|
||||
typeDecoders = map[string]ValDecoder{}
|
||||
fieldDecoders = map[string]ValDecoder{}
|
||||
*cfg = *(cfg.configBeforeFrozen.Froze().(*frozenConfig))
|
||||
}
|
||||
|
||||
func (cfg *frozenConfig) cleanEncoders() {
|
||||
typeEncoders = map[string]ValEncoder{}
|
||||
fieldEncoders = map[string]ValEncoder{}
|
||||
*cfg = *(cfg.configBeforeFrozen.Froze().(*frozenConfig))
|
||||
}
|
||||
|
||||
func (cfg *frozenConfig) MarshalToString(v interface{}) (string, error) {
|
||||
stream := cfg.BorrowStream(nil)
|
||||
defer cfg.ReturnStream(stream)
|
||||
stream.WriteVal(v)
|
||||
if stream.Error != nil {
|
||||
return "", stream.Error
|
||||
}
|
||||
return string(stream.Buffer()), nil
|
||||
}
|
||||
|
||||
func (cfg *frozenConfig) Marshal(v interface{}) ([]byte, error) {
|
||||
stream := cfg.BorrowStream(nil)
|
||||
defer cfg.ReturnStream(stream)
|
||||
stream.WriteVal(v)
|
||||
if stream.Error != nil {
|
||||
return nil, stream.Error
|
||||
}
|
||||
result := stream.Buffer()
|
||||
copied := make([]byte, len(result))
|
||||
copy(copied, result)
|
||||
return copied, nil
|
||||
}
|
||||
|
||||
func (cfg *frozenConfig) MarshalIndent(v interface{}, prefix, indent string) ([]byte, error) {
|
||||
if prefix != "" {
|
||||
panic("prefix is not supported")
|
||||
}
|
||||
for _, r := range indent {
|
||||
if r != ' ' {
|
||||
panic("indent can only be space")
|
||||
}
|
||||
}
|
||||
newCfg := cfg.configBeforeFrozen
|
||||
newCfg.IndentionStep = len(indent)
|
||||
return newCfg.frozeWithCacheReuse(cfg.extraExtensions).Marshal(v)
|
||||
}
|
||||
|
||||
func (cfg *frozenConfig) UnmarshalFromString(str string, v interface{}) error {
|
||||
data := []byte(str)
|
||||
iter := cfg.BorrowIterator(data)
|
||||
defer cfg.ReturnIterator(iter)
|
||||
iter.ReadVal(v)
|
||||
c := iter.nextToken()
|
||||
if c == 0 {
|
||||
if iter.Error == io.EOF {
|
||||
return nil
|
||||
}
|
||||
return iter.Error
|
||||
}
|
||||
iter.ReportError("Unmarshal", "there are bytes left after unmarshal")
|
||||
return iter.Error
|
||||
}
|
||||
|
||||
func (cfg *frozenConfig) Get(data []byte, path ...interface{}) Any {
|
||||
iter := cfg.BorrowIterator(data)
|
||||
defer cfg.ReturnIterator(iter)
|
||||
return locatePath(iter, path)
|
||||
}
|
||||
|
||||
func (cfg *frozenConfig) Unmarshal(data []byte, v interface{}) error {
|
||||
iter := cfg.BorrowIterator(data)
|
||||
defer cfg.ReturnIterator(iter)
|
||||
iter.ReadVal(v)
|
||||
c := iter.nextToken()
|
||||
if c == 0 {
|
||||
if iter.Error == io.EOF {
|
||||
return nil
|
||||
}
|
||||
return iter.Error
|
||||
}
|
||||
iter.ReportError("Unmarshal", "there are bytes left after unmarshal")
|
||||
return iter.Error
|
||||
}
|
||||
|
||||
func (cfg *frozenConfig) NewEncoder(writer io.Writer) *Encoder {
|
||||
stream := NewStream(cfg, writer, 512)
|
||||
return &Encoder{stream}
|
||||
}
|
||||
|
||||
func (cfg *frozenConfig) NewDecoder(reader io.Reader) *Decoder {
|
||||
iter := Parse(cfg, reader, 512)
|
||||
return &Decoder{iter}
|
||||
}
|
||||
|
||||
func (cfg *frozenConfig) Valid(data []byte) bool {
|
||||
iter := cfg.BorrowIterator(data)
|
||||
defer cfg.ReturnIterator(iter)
|
||||
iter.Skip()
|
||||
return iter.Error == nil
|
||||
}
|
|
@ -0,0 +1,7 @@
|
|||
| json type \ dest type | bool | int | uint | float |string|
|
||||
| --- | --- | --- | --- |--|--|
|
||||
| number | positive => true <br/> negative => true <br/> zero => false| 23.2 => 23 <br/> -32.1 => -32| 12.1 => 12 <br/> -12.1 => 0|as normal|same as origin|
|
||||
| string | empty string => false <br/> string "0" => false <br/> other strings => true | "123.32" => 123 <br/> "-123.4" => -123 <br/> "123.23xxxw" => 123 <br/> "abcde12" => 0 <br/> "-32.1" => -32| 13.2 => 13 <br/> -1.1 => 0 |12.1 => 12.1 <br/> -12.3 => -12.3<br/> 12.4xxa => 12.4 <br/> +1.1e2 =>110 |same as origin|
|
||||
| bool | true => true <br/> false => false| true => 1 <br/> false => 0 | true => 1 <br/> false => 0 |true => 1 <br/>false => 0|true => "true" <br/> false => "false"|
|
||||
| object | true | 0 | 0 |0|originnal json|
|
||||
| array | empty array => false <br/> nonempty array => true| [] => 0 <br/> [1,2] => 1 | [] => 0 <br/> [1,2] => 1 |[] => 0<br/>[1,2] => 1|original json|
|
|
@ -0,0 +1,11 @@
|
|||
module github.com/json-iterator/go
|
||||
|
||||
go 1.12
|
||||
|
||||
require (
|
||||
github.com/davecgh/go-spew v1.1.1
|
||||
github.com/google/gofuzz v1.0.0
|
||||
github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421
|
||||
github.com/modern-go/reflect2 v0.0.0-20180701023420-4b7aa43c6742
|
||||
github.com/stretchr/testify v1.3.0
|
||||
)
|
|
@ -0,0 +1,14 @@
|
|||
github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
|
||||
github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
|
||||
github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
|
||||
github.com/google/gofuzz v1.0.0 h1:A8PeW59pxE9IoFRqBp37U+mSNaQoZ46F1f0f863XSXw=
|
||||
github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
|
||||
github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421 h1:ZqeYNhU3OHLH3mGKHDcjJRFFRrJa6eAM5H+CtDdOsPc=
|
||||
github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
|
||||
github.com/modern-go/reflect2 v0.0.0-20180701023420-4b7aa43c6742 h1:Esafd1046DLDQ0W1YjYsBW+p8U2u7vzgW2SQVmlNazg=
|
||||
github.com/modern-go/reflect2 v0.0.0-20180701023420-4b7aa43c6742/go.mod h1:bx2lNnkwVCuqBIxFjflWJWanXIb3RllmbCylyMrvgv0=
|
||||
github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
|
||||
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
|
||||
github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
|
||||
github.com/stretchr/testify v1.3.0 h1:TivCn/peBQ7UY8ooIcPgZFpTNSz0Q2U6UrFlUfqbe0Q=
|
||||
github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
|
|
@ -0,0 +1,349 @@
|
|||
package jsoniter
|
||||
|
||||
import (
|
||||
"encoding/json"
|
||||
"fmt"
|
||||
"io"
|
||||
)
|
||||
|
||||
// ValueType the type for JSON element
|
||||
type ValueType int
|
||||
|
||||
const (
|
||||
// InvalidValue invalid JSON element
|
||||
InvalidValue ValueType = iota
|
||||
// StringValue JSON element "string"
|
||||
StringValue
|
||||
// NumberValue JSON element 100 or 0.10
|
||||
NumberValue
|
||||
// NilValue JSON element null
|
||||
NilValue
|
||||
// BoolValue JSON element true or false
|
||||
BoolValue
|
||||
// ArrayValue JSON element []
|
||||
ArrayValue
|
||||
// ObjectValue JSON element {}
|
||||
ObjectValue
|
||||
)
|
||||
|
||||
var hexDigits []byte
|
||||
var valueTypes []ValueType
|
||||
|
||||
func init() {
|
||||
hexDigits = make([]byte, 256)
|
||||
for i := 0; i < len(hexDigits); i++ {
|
||||
hexDigits[i] = 255
|
||||
}
|
||||
for i := '0'; i <= '9'; i++ {
|
||||
hexDigits[i] = byte(i - '0')
|
||||
}
|
||||
for i := 'a'; i <= 'f'; i++ {
|
||||
hexDigits[i] = byte((i - 'a') + 10)
|
||||
}
|
||||
for i := 'A'; i <= 'F'; i++ {
|
||||
hexDigits[i] = byte((i - 'A') + 10)
|
||||
}
|
||||
valueTypes = make([]ValueType, 256)
|
||||
for i := 0; i < len(valueTypes); i++ {
|
||||
valueTypes[i] = InvalidValue
|
||||
}
|
||||
valueTypes['"'] = StringValue
|
||||
valueTypes['-'] = NumberValue
|
||||
valueTypes['0'] = NumberValue
|
||||
valueTypes['1'] = NumberValue
|
||||
valueTypes['2'] = NumberValue
|
||||
valueTypes['3'] = NumberValue
|
||||
valueTypes['4'] = NumberValue
|
||||
valueTypes['5'] = NumberValue
|
||||
valueTypes['6'] = NumberValue
|
||||
valueTypes['7'] = NumberValue
|
||||
valueTypes['8'] = NumberValue
|
||||
valueTypes['9'] = NumberValue
|
||||
valueTypes['t'] = BoolValue
|
||||
valueTypes['f'] = BoolValue
|
||||
valueTypes['n'] = NilValue
|
||||
valueTypes['['] = ArrayValue
|
||||
valueTypes['{'] = ObjectValue
|
||||
}
|
||||
|
||||
// Iterator is a io.Reader like object, with JSON specific read functions.
|
||||
// Error is not returned as return value, but stored as Error member on this iterator instance.
|
||||
type Iterator struct {
|
||||
cfg *frozenConfig
|
||||
reader io.Reader
|
||||
buf []byte
|
||||
head int
|
||||
tail int
|
||||
depth int
|
||||
captureStartedAt int
|
||||
captured []byte
|
||||
Error error
|
||||
Attachment interface{} // open for customized decoder
|
||||
}
|
||||
|
||||
// NewIterator creates an empty Iterator instance
|
||||
func NewIterator(cfg API) *Iterator {
|
||||
return &Iterator{
|
||||
cfg: cfg.(*frozenConfig),
|
||||
reader: nil,
|
||||
buf: nil,
|
||||
head: 0,
|
||||
tail: 0,
|
||||
depth: 0,
|
||||
}
|
||||
}
|
||||
|
||||
// Parse creates an Iterator instance from io.Reader
|
||||
func Parse(cfg API, reader io.Reader, bufSize int) *Iterator {
|
||||
return &Iterator{
|
||||
cfg: cfg.(*frozenConfig),
|
||||
reader: reader,
|
||||
buf: make([]byte, bufSize),
|
||||
head: 0,
|
||||
tail: 0,
|
||||
depth: 0,
|
||||
}
|
||||
}
|
||||
|
||||
// ParseBytes creates an Iterator instance from byte array
|
||||
func ParseBytes(cfg API, input []byte) *Iterator {
|
||||
return &Iterator{
|
||||
cfg: cfg.(*frozenConfig),
|
||||
reader: nil,
|
||||
buf: input,
|
||||
head: 0,
|
||||
tail: len(input),
|
||||
depth: 0,
|
||||
}
|
||||
}
|
||||
|
||||
// ParseString creates an Iterator instance from string
|
||||
func ParseString(cfg API, input string) *Iterator {
|
||||
return ParseBytes(cfg, []byte(input))
|
||||
}
|
||||
|
||||
// Pool returns a pool can provide more iterator with same configuration
|
||||
func (iter *Iterator) Pool() IteratorPool {
|
||||
return iter.cfg
|
||||
}
|
||||
|
||||
// Reset reuse iterator instance by specifying another reader
|
||||
func (iter *Iterator) Reset(reader io.Reader) *Iterator {
|
||||
iter.reader = reader
|
||||
iter.head = 0
|
||||
iter.tail = 0
|
||||
iter.depth = 0
|
||||
return iter
|
||||
}
|
||||
|
||||
// ResetBytes reuse iterator instance by specifying another byte array as input
|
||||
func (iter *Iterator) ResetBytes(input []byte) *Iterator {
|
||||
iter.reader = nil
|
||||
iter.buf = input
|
||||
iter.head = 0
|
||||
iter.tail = len(input)
|
||||
iter.depth = 0
|
||||
return iter
|
||||
}
|
||||
|
||||
// WhatIsNext gets ValueType of relatively next json element
|
||||
func (iter *Iterator) WhatIsNext() ValueType {
|
||||
valueType := valueTypes[iter.nextToken()]
|
||||
iter.unreadByte()
|
||||
return valueType
|
||||
}
|
||||
|
||||
func (iter *Iterator) skipWhitespacesWithoutLoadMore() bool {
|
||||
for i := iter.head; i < iter.tail; i++ {
|
||||
c := iter.buf[i]
|
||||
switch c {
|
||||
case ' ', '\n', '\t', '\r':
|
||||
continue
|
||||
}
|
||||
iter.head = i
|
||||
return false
|
||||
}
|
||||
return true
|
||||
}
|
||||
|
||||
func (iter *Iterator) isObjectEnd() bool {
|
||||
c := iter.nextToken()
|
||||
if c == ',' {
|
||||
return false
|
||||
}
|
||||
if c == '}' {
|
||||
return true
|
||||
}
|
||||
iter.ReportError("isObjectEnd", "object ended prematurely, unexpected char "+string([]byte{c}))
|
||||
return true
|
||||
}
|
||||
|
||||
func (iter *Iterator) nextToken() byte {
|
||||
// a variation of skip whitespaces, returning the next non-whitespace token
|
||||
for {
|
||||
for i := iter.head; i < iter.tail; i++ {
|
||||
c := iter.buf[i]
|
||||
switch c {
|
||||
case ' ', '\n', '\t', '\r':
|
||||
continue
|
||||
}
|
||||
iter.head = i + 1
|
||||
return c
|
||||
}
|
||||
if !iter.loadMore() {
|
||||
return 0
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// ReportError record a error in iterator instance with current position.
|
||||
func (iter *Iterator) ReportError(operation string, msg string) {
|
||||
if iter.Error != nil {
|
||||
if iter.Error != io.EOF {
|
||||
return
|
||||
}
|
||||
}
|
||||
peekStart := iter.head - 10
|
||||
if peekStart < 0 {
|
||||
peekStart = 0
|
||||
}
|
||||
peekEnd := iter.head + 10
|
||||
if peekEnd > iter.tail {
|
||||
peekEnd = iter.tail
|
||||
}
|
||||
parsing := string(iter.buf[peekStart:peekEnd])
|
||||
contextStart := iter.head - 50
|
||||
if contextStart < 0 {
|
||||
contextStart = 0
|
||||
}
|
||||
contextEnd := iter.head + 50
|
||||
if contextEnd > iter.tail {
|
||||
contextEnd = iter.tail
|
||||
}
|
||||
context := string(iter.buf[contextStart:contextEnd])
|
||||
iter.Error = fmt.Errorf("%s: %s, error found in #%v byte of ...|%s|..., bigger context ...|%s|...",
|
||||
operation, msg, iter.head-peekStart, parsing, context)
|
||||
}
|
||||
|
||||
// CurrentBuffer gets current buffer as string for debugging purpose
|
||||
func (iter *Iterator) CurrentBuffer() string {
|
||||
peekStart := iter.head - 10
|
||||
if peekStart < 0 {
|
||||
peekStart = 0
|
||||
}
|
||||
return fmt.Sprintf("parsing #%v byte, around ...|%s|..., whole buffer ...|%s|...", iter.head,
|
||||
string(iter.buf[peekStart:iter.head]), string(iter.buf[0:iter.tail]))
|
||||
}
|
||||
|
||||
func (iter *Iterator) readByte() (ret byte) {
|
||||
if iter.head == iter.tail {
|
||||
if iter.loadMore() {
|
||||
ret = iter.buf[iter.head]
|
||||
iter.head++
|
||||
return ret
|
||||
}
|
||||
return 0
|
||||
}
|
||||
ret = iter.buf[iter.head]
|
||||
iter.head++
|
||||
return ret
|
||||
}
|
||||
|
||||
func (iter *Iterator) loadMore() bool {
|
||||
if iter.reader == nil {
|
||||
if iter.Error == nil {
|
||||
iter.head = iter.tail
|
||||
iter.Error = io.EOF
|
||||
}
|
||||
return false
|
||||
}
|
||||
if iter.captured != nil {
|
||||
iter.captured = append(iter.captured,
|
||||
iter.buf[iter.captureStartedAt:iter.tail]...)
|
||||
iter.captureStartedAt = 0
|
||||
}
|
||||
for {
|
||||
n, err := iter.reader.Read(iter.buf)
|
||||
if n == 0 {
|
||||
if err != nil {
|
||||
if iter.Error == nil {
|
||||
iter.Error = err
|
||||
}
|
||||
return false
|
||||
}
|
||||
} else {
|
||||
iter.head = 0
|
||||
iter.tail = n
|
||||
return true
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func (iter *Iterator) unreadByte() {
|
||||
if iter.Error != nil {
|
||||
return
|
||||
}
|
||||
iter.head--
|
||||
return
|
||||
}
|
||||
|
||||
// Read read the next JSON element as generic interface{}.
|
||||
func (iter *Iterator) Read() interface{} {
|
||||
valueType := iter.WhatIsNext()
|
||||
switch valueType {
|
||||
case StringValue:
|
||||
return iter.ReadString()
|
||||
case NumberValue:
|
||||
if iter.cfg.configBeforeFrozen.UseNumber {
|
||||
return json.Number(iter.readNumberAsString())
|
||||
}
|
||||
return iter.ReadFloat64()
|
||||
case NilValue:
|
||||
iter.skipFourBytes('n', 'u', 'l', 'l')
|
||||
return nil
|
||||
case BoolValue:
|
||||
return iter.ReadBool()
|
||||
case ArrayValue:
|
||||
arr := []interface{}{}
|
||||
iter.ReadArrayCB(func(iter *Iterator) bool {
|
||||
var elem interface{}
|
||||
iter.ReadVal(&elem)
|
||||
arr = append(arr, elem)
|
||||
return true
|
||||
})
|
||||
return arr
|
||||
case ObjectValue:
|
||||
obj := map[string]interface{}{}
|
||||
iter.ReadMapCB(func(Iter *Iterator, field string) bool {
|
||||
var elem interface{}
|
||||
iter.ReadVal(&elem)
|
||||
obj[field] = elem
|
||||
return true
|
||||
})
|
||||
return obj
|
||||
default:
|
||||
iter.ReportError("Read", fmt.Sprintf("unexpected value type: %v", valueType))
|
||||
return nil
|
||||
}
|
||||
}
|
||||
|
||||
// limit maximum depth of nesting, as allowed by https://tools.ietf.org/html/rfc7159#section-9
|
||||
const maxDepth = 10000
|
||||
|
||||
func (iter *Iterator) incrementDepth() (success bool) {
|
||||
iter.depth++
|
||||
if iter.depth <= maxDepth {
|
||||
return true
|
||||
}
|
||||
iter.ReportError("incrementDepth", "exceeded max depth")
|
||||
return false
|
||||
}
|
||||
|
||||
func (iter *Iterator) decrementDepth() (success bool) {
|
||||
iter.depth--
|
||||
if iter.depth >= 0 {
|
||||
return true
|
||||
}
|
||||
iter.ReportError("decrementDepth", "unexpected negative nesting")
|
||||
return false
|
||||
}
|
|
@ -0,0 +1,64 @@
|
|||
package jsoniter
|
||||
|
||||
// ReadArray read array element, tells if the array has more element to read.
|
||||
func (iter *Iterator) ReadArray() (ret bool) {
|
||||
c := iter.nextToken()
|
||||
switch c {
|
||||
case 'n':
|
||||
iter.skipThreeBytes('u', 'l', 'l')
|
||||
return false // null
|
||||
case '[':
|
||||
c = iter.nextToken()
|
||||
if c != ']' {
|
||||
iter.unreadByte()
|
||||
return true
|
||||
}
|
||||
return false
|
||||
case ']':
|
||||
return false
|
||||
case ',':
|
||||
return true
|
||||
default:
|
||||
iter.ReportError("ReadArray", "expect [ or , or ] or n, but found "+string([]byte{c}))
|
||||
return
|
||||
}
|
||||
}
|
||||
|
||||
// ReadArrayCB read array with callback
|
||||
func (iter *Iterator) ReadArrayCB(callback func(*Iterator) bool) (ret bool) {
|
||||
c := iter.nextToken()
|
||||
if c == '[' {
|
||||
if !iter.incrementDepth() {
|
||||
return false
|
||||
}
|
||||
c = iter.nextToken()
|
||||
if c != ']' {
|
||||
iter.unreadByte()
|
||||
if !callback(iter) {
|
||||
iter.decrementDepth()
|
||||
return false
|
||||
}
|
||||
c = iter.nextToken()
|
||||
for c == ',' {
|
||||
if !callback(iter) {
|
||||
iter.decrementDepth()
|
||||
return false
|
||||
}
|
||||
c = iter.nextToken()
|
||||
}
|
||||
if c != ']' {
|
||||
iter.ReportError("ReadArrayCB", "expect ] in the end, but found "+string([]byte{c}))
|
||||
iter.decrementDepth()
|
||||
return false
|
||||
}
|
||||
return iter.decrementDepth()
|
||||
}
|
||||
return iter.decrementDepth()
|
||||
}
|
||||
if c == 'n' {
|
||||
iter.skipThreeBytes('u', 'l', 'l')
|
||||
return true // null
|
||||
}
|
||||
iter.ReportError("ReadArrayCB", "expect [ or n, but found "+string([]byte{c}))
|
||||
return false
|
||||
}
|
|
@ -0,0 +1,339 @@
|
|||
package jsoniter
|
||||
|
||||
import (
|
||||
"encoding/json"
|
||||
"io"
|
||||
"math/big"
|
||||
"strconv"
|
||||
"strings"
|
||||
"unsafe"
|
||||
)
|
||||
|
||||
var floatDigits []int8
|
||||
|
||||
const invalidCharForNumber = int8(-1)
|
||||
const endOfNumber = int8(-2)
|
||||
const dotInNumber = int8(-3)
|
||||
|
||||
func init() {
|
||||
floatDigits = make([]int8, 256)
|
||||
for i := 0; i < len(floatDigits); i++ {
|
||||
floatDigits[i] = invalidCharForNumber
|
||||
}
|
||||
for i := int8('0'); i <= int8('9'); i++ {
|
||||
floatDigits[i] = i - int8('0')
|
||||
}
|
||||
floatDigits[','] = endOfNumber
|
||||
floatDigits[']'] = endOfNumber
|
||||
floatDigits['}'] = endOfNumber
|
||||
floatDigits[' '] = endOfNumber
|
||||
floatDigits['\t'] = endOfNumber
|
||||
floatDigits['\n'] = endOfNumber
|
||||
floatDigits['.'] = dotInNumber
|
||||
}
|
||||
|
||||
// ReadBigFloat read big.Float
|
||||
func (iter *Iterator) ReadBigFloat() (ret *big.Float) {
|
||||
str := iter.readNumberAsString()
|
||||
if iter.Error != nil && iter.Error != io.EOF {
|
||||
return nil
|
||||
}
|
||||
prec := 64
|
||||
if len(str) > prec {
|
||||
prec = len(str)
|
||||
}
|
||||
val, _, err := big.ParseFloat(str, 10, uint(prec), big.ToZero)
|
||||
if err != nil {
|
||||
iter.Error = err
|
||||
return nil
|
||||
}
|
||||
return val
|
||||
}
|
||||
|
||||
// ReadBigInt read big.Int
|
||||
func (iter *Iterator) ReadBigInt() (ret *big.Int) {
|
||||
str := iter.readNumberAsString()
|
||||
if iter.Error != nil && iter.Error != io.EOF {
|
||||
return nil
|
||||
}
|
||||
ret = big.NewInt(0)
|
||||
var success bool
|
||||
ret, success = ret.SetString(str, 10)
|
||||
if !success {
|
||||
iter.ReportError("ReadBigInt", "invalid big int")
|
||||
return nil
|
||||
}
|
||||
return ret
|
||||
}
|
||||
|
||||
//ReadFloat32 read float32
|
||||
func (iter *Iterator) ReadFloat32() (ret float32) {
|
||||
c := iter.nextToken()
|
||||
if c == '-' {
|
||||
return -iter.readPositiveFloat32()
|
||||
}
|
||||
iter.unreadByte()
|
||||
return iter.readPositiveFloat32()
|
||||
}
|
||||
|
||||
func (iter *Iterator) readPositiveFloat32() (ret float32) {
|
||||
i := iter.head
|
||||
// first char
|
||||
if i == iter.tail {
|
||||
return iter.readFloat32SlowPath()
|
||||
}
|
||||
c := iter.buf[i]
|
||||
i++
|
||||
ind := floatDigits[c]
|
||||
switch ind {
|
||||
case invalidCharForNumber:
|
||||
return iter.readFloat32SlowPath()
|
||||
case endOfNumber:
|
||||
iter.ReportError("readFloat32", "empty number")
|
||||
return
|
||||
case dotInNumber:
|
||||
iter.ReportError("readFloat32", "leading dot is invalid")
|
||||
return
|
||||
case 0:
|
||||
if i == iter.tail {
|
||||
return iter.readFloat32SlowPath()
|
||||
}
|
||||
c = iter.buf[i]
|
||||
switch c {
|
||||
case '0', '1', '2', '3', '4', '5', '6', '7', '8', '9':
|
||||
iter.ReportError("readFloat32", "leading zero is invalid")
|
||||
return
|
||||
}
|
||||
}
|
||||
value := uint64(ind)
|
||||
// chars before dot
|
||||
non_decimal_loop:
|
||||
for ; i < iter.tail; i++ {
|
||||
c = iter.buf[i]
|
||||
ind := floatDigits[c]
|
||||
switch ind {
|
||||
case invalidCharForNumber:
|
||||
return iter.readFloat32SlowPath()
|
||||
case endOfNumber:
|
||||
iter.head = i
|
||||
return float32(value)
|
||||
case dotInNumber:
|
||||
break non_decimal_loop
|
||||
}
|
||||
if value > uint64SafeToMultiple10 {
|
||||
return iter.readFloat32SlowPath()
|
||||
}
|
||||
value = (value << 3) + (value << 1) + uint64(ind) // value = value * 10 + ind;
|
||||
}
|
||||
// chars after dot
|
||||
if c == '.' {
|
||||
i++
|
||||
decimalPlaces := 0
|
||||
if i == iter.tail {
|
||||
return iter.readFloat32SlowPath()
|
||||
}
|
||||
for ; i < iter.tail; i++ {
|
||||
c = iter.buf[i]
|
||||
ind := floatDigits[c]
|
||||
switch ind {
|
||||
case endOfNumber:
|
||||
if decimalPlaces > 0 && decimalPlaces < len(pow10) {
|
||||
iter.head = i
|
||||
return float32(float64(value) / float64(pow10[decimalPlaces]))
|
||||
}
|
||||
// too many decimal places
|
||||
return iter.readFloat32SlowPath()
|
||||
case invalidCharForNumber, dotInNumber:
|
||||
return iter.readFloat32SlowPath()
|
||||
}
|
||||
decimalPlaces++
|
||||
if value > uint64SafeToMultiple10 {
|
||||
return iter.readFloat32SlowPath()
|
||||
}
|
||||
value = (value << 3) + (value << 1) + uint64(ind)
|
||||
}
|
||||
}
|
||||
return iter.readFloat32SlowPath()
|
||||
}
|
||||
|
||||
func (iter *Iterator) readNumberAsString() (ret string) {
|
||||
strBuf := [16]byte{}
|
||||
str := strBuf[0:0]
|
||||
load_loop:
|
||||
for {
|
||||
for i := iter.head; i < iter.tail; i++ {
|
||||
c := iter.buf[i]
|
||||
switch c {
|
||||
case '+', '-', '.', 'e', 'E', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9':
|
||||
str = append(str, c)
|
||||
continue
|
||||
default:
|
||||
iter.head = i
|
||||
break load_loop
|
||||
}
|
||||
}
|
||||
if !iter.loadMore() {
|
||||
break
|
||||
}
|
||||
}
|
||||
if iter.Error != nil && iter.Error != io.EOF {
|
||||
return
|
||||
}
|
||||
if len(str) == 0 {
|
||||
iter.ReportError("readNumberAsString", "invalid number")
|
||||
}
|
||||
return *(*string)(unsafe.Pointer(&str))
|
||||
}
|
||||
|
||||
func (iter *Iterator) readFloat32SlowPath() (ret float32) {
|
||||
str := iter.readNumberAsString()
|
||||
if iter.Error != nil && iter.Error != io.EOF {
|
||||
return
|
||||
}
|
||||
errMsg := validateFloat(str)
|
||||
if errMsg != "" {
|
||||
iter.ReportError("readFloat32SlowPath", errMsg)
|
||||
return
|
||||
}
|
||||
val, err := strconv.ParseFloat(str, 32)
|
||||
if err != nil {
|
||||
iter.Error = err
|
||||
return
|
||||
}
|
||||
return float32(val)
|
||||
}
|
||||
|
||||
// ReadFloat64 read float64
|
||||
func (iter *Iterator) ReadFloat64() (ret float64) {
|
||||
c := iter.nextToken()
|
||||
if c == '-' {
|
||||
return -iter.readPositiveFloat64()
|
||||
}
|
||||
iter.unreadByte()
|
||||
return iter.readPositiveFloat64()
|
||||
}
|
||||
|
||||
func (iter *Iterator) readPositiveFloat64() (ret float64) {
|
||||
i := iter.head
|
||||
// first char
|
||||
if i == iter.tail {
|
||||
return iter.readFloat64SlowPath()
|
||||
}
|
||||
c := iter.buf[i]
|
||||
i++
|
||||
ind := floatDigits[c]
|
||||
switch ind {
|
||||
case invalidCharForNumber:
|
||||
return iter.readFloat64SlowPath()
|
||||
case endOfNumber:
|
||||
iter.ReportError("readFloat64", "empty number")
|
||||
return
|
||||
case dotInNumber:
|
||||
iter.ReportError("readFloat64", "leading dot is invalid")
|
||||
return
|
||||
case 0:
|
||||
if i == iter.tail {
|
||||
return iter.readFloat64SlowPath()
|
||||
}
|
||||
c = iter.buf[i]
|
||||
switch c {
|
||||
case '0', '1', '2', '3', '4', '5', '6', '7', '8', '9':
|
||||
iter.ReportError("readFloat64", "leading zero is invalid")
|
||||
return
|
||||
}
|
||||
}
|
||||
value := uint64(ind)
|
||||
// chars before dot
|
||||
non_decimal_loop:
|
||||
for ; i < iter.tail; i++ {
|
||||
c = iter.buf[i]
|
||||
ind := floatDigits[c]
|
||||
switch ind {
|
||||
case invalidCharForNumber:
|
||||
return iter.readFloat64SlowPath()
|
||||
case endOfNumber:
|
||||
iter.head = i
|
||||
return float64(value)
|
||||
case dotInNumber:
|
||||
break non_decimal_loop
|
||||
}
|
||||
if value > uint64SafeToMultiple10 {
|
||||
return iter.readFloat64SlowPath()
|
||||
}
|
||||
value = (value << 3) + (value << 1) + uint64(ind) // value = value * 10 + ind;
|
||||
}
|
||||
// chars after dot
|
||||
if c == '.' {
|
||||
i++
|
||||
decimalPlaces := 0
|
||||
if i == iter.tail {
|
||||
return iter.readFloat64SlowPath()
|
||||
}
|
||||
for ; i < iter.tail; i++ {
|
||||
c = iter.buf[i]
|
||||
ind := floatDigits[c]
|
||||
switch ind {
|
||||
case endOfNumber:
|
||||
if decimalPlaces > 0 && decimalPlaces < len(pow10) {
|
||||
iter.head = i
|
||||
return float64(value) / float64(pow10[decimalPlaces])
|
||||
}
|
||||
// too many decimal places
|
||||
return iter.readFloat64SlowPath()
|
||||
case invalidCharForNumber, dotInNumber:
|
||||
return iter.readFloat64SlowPath()
|
||||
}
|
||||
decimalPlaces++
|
||||
if value > uint64SafeToMultiple10 {
|
||||
return iter.readFloat64SlowPath()
|
||||
}
|
||||
value = (value << 3) + (value << 1) + uint64(ind)
|
||||
}
|
||||
}
|
||||
return iter.readFloat64SlowPath()
|
||||
}
|
||||
|
||||
func (iter *Iterator) readFloat64SlowPath() (ret float64) {
|
||||
str := iter.readNumberAsString()
|
||||
if iter.Error != nil && iter.Error != io.EOF {
|
||||
return
|
||||
}
|
||||
errMsg := validateFloat(str)
|
||||
if errMsg != "" {
|
||||
iter.ReportError("readFloat64SlowPath", errMsg)
|
||||
return
|
||||
}
|
||||
val, err := strconv.ParseFloat(str, 64)
|
||||
if err != nil {
|
||||
iter.Error = err
|
||||
return
|
||||
}
|
||||
return val
|
||||
}
|
||||
|
||||
func validateFloat(str string) string {
|
||||
// strconv.ParseFloat is not validating `1.` or `1.e1`
|
||||
if len(str) == 0 {
|
||||
return "empty number"
|
||||
}
|
||||
if str[0] == '-' {
|
||||
return "-- is not valid"
|
||||
}
|
||||
dotPos := strings.IndexByte(str, '.')
|
||||
if dotPos != -1 {
|
||||
if dotPos == len(str)-1 {
|
||||
return "dot can not be last character"
|
||||
}
|
||||
switch str[dotPos+1] {
|
||||
case '0', '1', '2', '3', '4', '5', '6', '7', '8', '9':
|
||||
default:
|
||||
return "missing digit after dot"
|
||||
}
|
||||
}
|
||||
return ""
|
||||
}
|
||||
|
||||
// ReadNumber read json.Number
|
||||
func (iter *Iterator) ReadNumber() (ret json.Number) {
|
||||
return json.Number(iter.readNumberAsString())
|
||||
}
|
|
@ -0,0 +1,345 @@
|
|||
package jsoniter
|
||||
|
||||
import (
|
||||
"math"
|
||||
"strconv"
|
||||
)
|
||||
|
||||
var intDigits []int8
|
||||
|
||||
const uint32SafeToMultiply10 = uint32(0xffffffff)/10 - 1
|
||||
const uint64SafeToMultiple10 = uint64(0xffffffffffffffff)/10 - 1
|
||||
|
||||
func init() {
|
||||
intDigits = make([]int8, 256)
|
||||
for i := 0; i < len(intDigits); i++ {
|
||||
intDigits[i] = invalidCharForNumber
|
||||
}
|
||||
for i := int8('0'); i <= int8('9'); i++ {
|
||||
intDigits[i] = i - int8('0')
|
||||
}
|
||||
}
|
||||
|
||||
// ReadUint read uint
|
||||
func (iter *Iterator) ReadUint() uint {
|
||||
if strconv.IntSize == 32 {
|
||||
return uint(iter.ReadUint32())
|
||||
}
|
||||
return uint(iter.ReadUint64())
|
||||
}
|
||||
|
||||
// ReadInt read int
|
||||
func (iter *Iterator) ReadInt() int {
|
||||
if strconv.IntSize == 32 {
|
||||
return int(iter.ReadInt32())
|
||||
}
|
||||
return int(iter.ReadInt64())
|
||||
}
|
||||
|
||||
// ReadInt8 read int8
|
||||
func (iter *Iterator) ReadInt8() (ret int8) {
|
||||
c := iter.nextToken()
|
||||
if c == '-' {
|
||||
val := iter.readUint32(iter.readByte())
|
||||
if val > math.MaxInt8+1 {
|
||||
iter.ReportError("ReadInt8", "overflow: "+strconv.FormatInt(int64(val), 10))
|
||||
return
|
||||
}
|
||||
return -int8(val)
|
||||
}
|
||||
val := iter.readUint32(c)
|
||||
if val > math.MaxInt8 {
|
||||
iter.ReportError("ReadInt8", "overflow: "+strconv.FormatInt(int64(val), 10))
|
||||
return
|
||||
}
|
||||
return int8(val)
|
||||
}
|
||||
|
||||
// ReadUint8 read uint8
|
||||
func (iter *Iterator) ReadUint8() (ret uint8) {
|
||||
val := iter.readUint32(iter.nextToken())
|
||||
if val > math.MaxUint8 {
|
||||
iter.ReportError("ReadUint8", "overflow: "+strconv.FormatInt(int64(val), 10))
|
||||
return
|
||||
}
|
||||
return uint8(val)
|
||||
}
|
||||
|
||||
// ReadInt16 read int16
|
||||
func (iter *Iterator) ReadInt16() (ret int16) {
|
||||
c := iter.nextToken()
|
||||
if c == '-' {
|
||||
val := iter.readUint32(iter.readByte())
|
||||
if val > math.MaxInt16+1 {
|
||||
iter.ReportError("ReadInt16", "overflow: "+strconv.FormatInt(int64(val), 10))
|
||||
return
|
||||
}
|
||||
return -int16(val)
|
||||
}
|
||||
val := iter.readUint32(c)
|
||||
if val > math.MaxInt16 {
|
||||
iter.ReportError("ReadInt16", "overflow: "+strconv.FormatInt(int64(val), 10))
|
||||
return
|
||||
}
|
||||
return int16(val)
|
||||
}
|
||||
|
||||
// ReadUint16 read uint16
|
||||
func (iter *Iterator) ReadUint16() (ret uint16) {
|
||||
val := iter.readUint32(iter.nextToken())
|
||||
if val > math.MaxUint16 {
|
||||
iter.ReportError("ReadUint16", "overflow: "+strconv.FormatInt(int64(val), 10))
|
||||
return
|
||||
}
|
||||
return uint16(val)
|
||||
}
|
||||
|
||||
// ReadInt32 read int32
|
||||
func (iter *Iterator) ReadInt32() (ret int32) {
|
||||
c := iter.nextToken()
|
||||
if c == '-' {
|
||||
val := iter.readUint32(iter.readByte())
|
||||
if val > math.MaxInt32+1 {
|
||||
iter.ReportError("ReadInt32", "overflow: "+strconv.FormatInt(int64(val), 10))
|
||||
return
|
||||
}
|
||||
return -int32(val)
|
||||
}
|
||||
val := iter.readUint32(c)
|
||||
if val > math.MaxInt32 {
|
||||
iter.ReportError("ReadInt32", "overflow: "+strconv.FormatInt(int64(val), 10))
|
||||
return
|
||||
}
|
||||
return int32(val)
|
||||
}
|
||||
|
||||
// ReadUint32 read uint32
|
||||
func (iter *Iterator) ReadUint32() (ret uint32) {
|
||||
return iter.readUint32(iter.nextToken())
|
||||
}
|
||||
|
||||
func (iter *Iterator) readUint32(c byte) (ret uint32) {
|
||||
ind := intDigits[c]
|
||||
if ind == 0 {
|
||||
iter.assertInteger()
|
||||
return 0 // single zero
|
||||
}
|
||||
if ind == invalidCharForNumber {
|
||||
iter.ReportError("readUint32", "unexpected character: "+string([]byte{byte(ind)}))
|
||||
return
|
||||
}
|
||||
value := uint32(ind)
|
||||
if iter.tail-iter.head > 10 {
|
||||
i := iter.head
|
||||
ind2 := intDigits[iter.buf[i]]
|
||||
if ind2 == invalidCharForNumber {
|
||||
iter.head = i
|
||||
iter.assertInteger()
|
||||
return value
|
||||
}
|
||||
i++
|
||||
ind3 := intDigits[iter.buf[i]]
|
||||
if ind3 == invalidCharForNumber {
|
||||
iter.head = i
|
||||
iter.assertInteger()
|
||||
return value*10 + uint32(ind2)
|
||||
}
|
||||
//iter.head = i + 1
|
||||
//value = value * 100 + uint32(ind2) * 10 + uint32(ind3)
|
||||
i++
|
||||
ind4 := intDigits[iter.buf[i]]
|
||||
if ind4 == invalidCharForNumber {
|
||||
iter.head = i
|
||||
iter.assertInteger()
|
||||
return value*100 + uint32(ind2)*10 + uint32(ind3)
|
||||
}
|
||||
i++
|
||||
ind5 := intDigits[iter.buf[i]]
|
||||
if ind5 == invalidCharForNumber {
|
||||
iter.head = i
|
||||
iter.assertInteger()
|
||||
return value*1000 + uint32(ind2)*100 + uint32(ind3)*10 + uint32(ind4)
|
||||
}
|
||||
i++
|
||||
ind6 := intDigits[iter.buf[i]]
|
||||
if ind6 == invalidCharForNumber {
|
||||
iter.head = i
|
||||
iter.assertInteger()
|
||||
return value*10000 + uint32(ind2)*1000 + uint32(ind3)*100 + uint32(ind4)*10 + uint32(ind5)
|
||||
}
|
||||
i++
|
||||
ind7 := intDigits[iter.buf[i]]
|
||||
if ind7 == invalidCharForNumber {
|
||||
iter.head = i
|
||||
iter.assertInteger()
|
||||
return value*100000 + uint32(ind2)*10000 + uint32(ind3)*1000 + uint32(ind4)*100 + uint32(ind5)*10 + uint32(ind6)
|
||||
}
|
||||
i++
|
||||
ind8 := intDigits[iter.buf[i]]
|
||||
if ind8 == invalidCharForNumber {
|
||||
iter.head = i
|
||||
iter.assertInteger()
|
||||
return value*1000000 + uint32(ind2)*100000 + uint32(ind3)*10000 + uint32(ind4)*1000 + uint32(ind5)*100 + uint32(ind6)*10 + uint32(ind7)
|
||||
}
|
||||
i++
|
||||
ind9 := intDigits[iter.buf[i]]
|
||||
value = value*10000000 + uint32(ind2)*1000000 + uint32(ind3)*100000 + uint32(ind4)*10000 + uint32(ind5)*1000 + uint32(ind6)*100 + uint32(ind7)*10 + uint32(ind8)
|
||||
iter.head = i
|
||||
if ind9 == invalidCharForNumber {
|
||||
iter.assertInteger()
|
||||
return value
|
||||
}
|
||||
}
|
||||
for {
|
||||
for i := iter.head; i < iter.tail; i++ {
|
||||
ind = intDigits[iter.buf[i]]
|
||||
if ind == invalidCharForNumber {
|
||||
iter.head = i
|
||||
iter.assertInteger()
|
||||
return value
|
||||
}
|
||||
if value > uint32SafeToMultiply10 {
|
||||
value2 := (value << 3) + (value << 1) + uint32(ind)
|
||||
if value2 < value {
|
||||
iter.ReportError("readUint32", "overflow")
|
||||
return
|
||||
}
|
||||
value = value2
|
||||
continue
|
||||
}
|
||||
value = (value << 3) + (value << 1) + uint32(ind)
|
||||
}
|
||||
if !iter.loadMore() {
|
||||
iter.assertInteger()
|
||||
return value
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// ReadInt64 read int64
|
||||
func (iter *Iterator) ReadInt64() (ret int64) {
|
||||
c := iter.nextToken()
|
||||
if c == '-' {
|
||||
val := iter.readUint64(iter.readByte())
|
||||
if val > math.MaxInt64+1 {
|
||||
iter.ReportError("ReadInt64", "overflow: "+strconv.FormatUint(uint64(val), 10))
|
||||
return
|
||||
}
|
||||
return -int64(val)
|
||||
}
|
||||
val := iter.readUint64(c)
|
||||
if val > math.MaxInt64 {
|
||||
iter.ReportError("ReadInt64", "overflow: "+strconv.FormatUint(uint64(val), 10))
|
||||
return
|
||||
}
|
||||
return int64(val)
|
||||
}
|
||||
|
||||
// ReadUint64 read uint64
|
||||
func (iter *Iterator) ReadUint64() uint64 {
|
||||
return iter.readUint64(iter.nextToken())
|
||||
}
|
||||
|
||||
func (iter *Iterator) readUint64(c byte) (ret uint64) {
|
||||
ind := intDigits[c]
|
||||
if ind == 0 {
|
||||
iter.assertInteger()
|
||||
return 0 // single zero
|
||||
}
|
||||
if ind == invalidCharForNumber {
|
||||
iter.ReportError("readUint64", "unexpected character: "+string([]byte{byte(ind)}))
|
||||
return
|
||||
}
|
||||
value := uint64(ind)
|
||||
if iter.tail-iter.head > 10 {
|
||||
i := iter.head
|
||||
ind2 := intDigits[iter.buf[i]]
|
||||
if ind2 == invalidCharForNumber {
|
||||
iter.head = i
|
||||
iter.assertInteger()
|
||||
return value
|
||||
}
|
||||
i++
|
||||
ind3 := intDigits[iter.buf[i]]
|
||||
if ind3 == invalidCharForNumber {
|
||||
iter.head = i
|
||||
iter.assertInteger()
|
||||
return value*10 + uint64(ind2)
|
||||
}
|
||||
//iter.head = i + 1
|
||||
//value = value * 100 + uint32(ind2) * 10 + uint32(ind3)
|
||||
i++
|
||||
ind4 := intDigits[iter.buf[i]]
|
||||
if ind4 == invalidCharForNumber {
|
||||
iter.head = i
|
||||
iter.assertInteger()
|
||||
return value*100 + uint64(ind2)*10 + uint64(ind3)
|
||||
}
|
||||
i++
|
||||
ind5 := intDigits[iter.buf[i]]
|
||||
if ind5 == invalidCharForNumber {
|
||||
iter.head = i
|
||||
iter.assertInteger()
|
||||
return value*1000 + uint64(ind2)*100 + uint64(ind3)*10 + uint64(ind4)
|
||||
}
|
||||
i++
|
||||
ind6 := intDigits[iter.buf[i]]
|
||||
if ind6 == invalidCharForNumber {
|
||||
iter.head = i
|
||||
iter.assertInteger()
|
||||
return value*10000 + uint64(ind2)*1000 + uint64(ind3)*100 + uint64(ind4)*10 + uint64(ind5)
|
||||
}
|
||||
i++
|
||||
ind7 := intDigits[iter.buf[i]]
|
||||
if ind7 == invalidCharForNumber {
|
||||
iter.head = i
|
||||
iter.assertInteger()
|
||||
return value*100000 + uint64(ind2)*10000 + uint64(ind3)*1000 + uint64(ind4)*100 + uint64(ind5)*10 + uint64(ind6)
|
||||
}
|
||||
i++
|
||||
ind8 := intDigits[iter.buf[i]]
|
||||
if ind8 == invalidCharForNumber {
|
||||
iter.head = i
|
||||
iter.assertInteger()
|
||||
return value*1000000 + uint64(ind2)*100000 + uint64(ind3)*10000 + uint64(ind4)*1000 + uint64(ind5)*100 + uint64(ind6)*10 + uint64(ind7)
|
||||
}
|
||||
i++
|
||||
ind9 := intDigits[iter.buf[i]]
|
||||
value = value*10000000 + uint64(ind2)*1000000 + uint64(ind3)*100000 + uint64(ind4)*10000 + uint64(ind5)*1000 + uint64(ind6)*100 + uint64(ind7)*10 + uint64(ind8)
|
||||
iter.head = i
|
||||
if ind9 == invalidCharForNumber {
|
||||
iter.assertInteger()
|
||||
return value
|
||||
}
|
||||
}
|
||||
for {
|
||||
for i := iter.head; i < iter.tail; i++ {
|
||||
ind = intDigits[iter.buf[i]]
|
||||
if ind == invalidCharForNumber {
|
||||
iter.head = i
|
||||
iter.assertInteger()
|
||||
return value
|
||||
}
|
||||
if value > uint64SafeToMultiple10 {
|
||||
value2 := (value << 3) + (value << 1) + uint64(ind)
|
||||
if value2 < value {
|
||||
iter.ReportError("readUint64", "overflow")
|
||||
return
|
||||
}
|
||||
value = value2
|
||||
continue
|
||||
}
|
||||
value = (value << 3) + (value << 1) + uint64(ind)
|
||||
}
|
||||
if !iter.loadMore() {
|
||||
iter.assertInteger()
|
||||
return value
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func (iter *Iterator) assertInteger() {
|
||||
if iter.head < len(iter.buf) && iter.buf[iter.head] == '.' {
|
||||
iter.ReportError("assertInteger", "can not decode float as int")
|
||||
}
|
||||
}
|
|
@ -0,0 +1,267 @@
|
|||
package jsoniter
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"strings"
|
||||
)
|
||||
|
||||
// ReadObject read one field from object.
|
||||
// If object ended, returns empty string.
|
||||
// Otherwise, returns the field name.
|
||||
func (iter *Iterator) ReadObject() (ret string) {
|
||||
c := iter.nextToken()
|
||||
switch c {
|
||||
case 'n':
|
||||
iter.skipThreeBytes('u', 'l', 'l')
|
||||
return "" // null
|
||||
case '{':
|
||||
c = iter.nextToken()
|
||||
if c == '"' {
|
||||
iter.unreadByte()
|
||||
field := iter.ReadString()
|
||||
c = iter.nextToken()
|
||||
if c != ':' {
|
||||
iter.ReportError("ReadObject", "expect : after object field, but found "+string([]byte{c}))
|
||||
}
|
||||
return field
|
||||
}
|
||||
if c == '}' {
|
||||
return "" // end of object
|
||||
}
|
||||
iter.ReportError("ReadObject", `expect " after {, but found `+string([]byte{c}))
|
||||
return
|
||||
case ',':
|
||||
field := iter.ReadString()
|
||||
c = iter.nextToken()
|
||||
if c != ':' {
|
||||
iter.ReportError("ReadObject", "expect : after object field, but found "+string([]byte{c}))
|
||||
}
|
||||
return field
|
||||
case '}':
|
||||
return "" // end of object
|
||||
default:
|
||||
iter.ReportError("ReadObject", fmt.Sprintf(`expect { or , or } or n, but found %s`, string([]byte{c})))
|
||||
return
|
||||
}
|
||||
}
|
||||
|
||||
// CaseInsensitive
|
||||
func (iter *Iterator) readFieldHash() int64 {
|
||||
hash := int64(0x811c9dc5)
|
||||
c := iter.nextToken()
|
||||
if c != '"' {
|
||||
iter.ReportError("readFieldHash", `expect ", but found `+string([]byte{c}))
|
||||
return 0
|
||||
}
|
||||
for {
|
||||
for i := iter.head; i < iter.tail; i++ {
|
||||
// require ascii string and no escape
|
||||
b := iter.buf[i]
|
||||
if b == '\\' {
|
||||
iter.head = i
|
||||
for _, b := range iter.readStringSlowPath() {
|
||||
if 'A' <= b && b <= 'Z' && !iter.cfg.caseSensitive {
|
||||
b += 'a' - 'A'
|
||||
}
|
||||
hash ^= int64(b)
|
||||
hash *= 0x1000193
|
||||
}
|
||||
c = iter.nextToken()
|
||||
if c != ':' {
|
||||
iter.ReportError("readFieldHash", `expect :, but found `+string([]byte{c}))
|
||||
return 0
|
||||
}
|
||||
return hash
|
||||
}
|
||||
if b == '"' {
|
||||
iter.head = i + 1
|
||||
c = iter.nextToken()
|
||||
if c != ':' {
|
||||
iter.ReportError("readFieldHash", `expect :, but found `+string([]byte{c}))
|
||||
return 0
|
||||
}
|
||||
return hash
|
||||
}
|
||||
if 'A' <= b && b <= 'Z' && !iter.cfg.caseSensitive {
|
||||
b += 'a' - 'A'
|
||||
}
|
||||
hash ^= int64(b)
|
||||
hash *= 0x1000193
|
||||
}
|
||||
if !iter.loadMore() {
|
||||
iter.ReportError("readFieldHash", `incomplete field name`)
|
||||
return 0
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func calcHash(str string, caseSensitive bool) int64 {
|
||||
if !caseSensitive {
|
||||
str = strings.ToLower(str)
|
||||
}
|
||||
hash := int64(0x811c9dc5)
|
||||
for _, b := range []byte(str) {
|
||||
hash ^= int64(b)
|
||||
hash *= 0x1000193
|
||||
}
|
||||
return int64(hash)
|
||||
}
|
||||
|
||||
// ReadObjectCB read object with callback, the key is ascii only and field name not copied
|
||||
func (iter *Iterator) ReadObjectCB(callback func(*Iterator, string) bool) bool {
|
||||
c := iter.nextToken()
|
||||
var field string
|
||||
if c == '{' {
|
||||
if !iter.incrementDepth() {
|
||||
return false
|
||||
}
|
||||
c = iter.nextToken()
|
||||
if c == '"' {
|
||||
iter.unreadByte()
|
||||
field = iter.ReadString()
|
||||
c = iter.nextToken()
|
||||
if c != ':' {
|
||||
iter.ReportError("ReadObject", "expect : after object field, but found "+string([]byte{c}))
|
||||
}
|
||||
if !callback(iter, field) {
|
||||
iter.decrementDepth()
|
||||
return false
|
||||
}
|
||||
c = iter.nextToken()
|
||||
for c == ',' {
|
||||
field = iter.ReadString()
|
||||
c = iter.nextToken()
|
||||
if c != ':' {
|
||||
iter.ReportError("ReadObject", "expect : after object field, but found "+string([]byte{c}))
|
||||
}
|
||||
if !callback(iter, field) {
|
||||
iter.decrementDepth()
|
||||
return false
|
||||
}
|
||||
c = iter.nextToken()
|
||||
}
|
||||
if c != '}' {
|
||||
iter.ReportError("ReadObjectCB", `object not ended with }`)
|
||||
iter.decrementDepth()
|
||||
return false
|
||||
}
|
||||
return iter.decrementDepth()
|
||||
}
|
||||
if c == '}' {
|
||||
return iter.decrementDepth()
|
||||
}
|
||||
iter.ReportError("ReadObjectCB", `expect " after {, but found `+string([]byte{c}))
|
||||
iter.decrementDepth()
|
||||
return false
|
||||
}
|
||||
if c == 'n' {
|
||||
iter.skipThreeBytes('u', 'l', 'l')
|
||||
return true // null
|
||||
}
|
||||
iter.ReportError("ReadObjectCB", `expect { or n, but found `+string([]byte{c}))
|
||||
return false
|
||||
}
|
||||
|
||||
// ReadMapCB read map with callback, the key can be any string
|
||||
func (iter *Iterator) ReadMapCB(callback func(*Iterator, string) bool) bool {
|
||||
c := iter.nextToken()
|
||||
if c == '{' {
|
||||
if !iter.incrementDepth() {
|
||||
return false
|
||||
}
|
||||
c = iter.nextToken()
|
||||
if c == '"' {
|
||||
iter.unreadByte()
|
||||
field := iter.ReadString()
|
||||
if iter.nextToken() != ':' {
|
||||
iter.ReportError("ReadMapCB", "expect : after object field, but found "+string([]byte{c}))
|
||||
iter.decrementDepth()
|
||||
return false
|
||||
}
|
||||
if !callback(iter, field) {
|
||||
iter.decrementDepth()
|
||||
return false
|
||||
}
|
||||
c = iter.nextToken()
|
||||
for c == ',' {
|
||||
field = iter.ReadString()
|
||||
if iter.nextToken() != ':' {
|
||||
iter.ReportError("ReadMapCB", "expect : after object field, but found "+string([]byte{c}))
|
||||
iter.decrementDepth()
|
||||
return false
|
||||
}
|
||||
if !callback(iter, field) {
|
||||
iter.decrementDepth()
|
||||
return false
|
||||
}
|
||||
c = iter.nextToken()
|
||||
}
|
||||
if c != '}' {
|
||||
iter.ReportError("ReadMapCB", `object not ended with }`)
|
||||
iter.decrementDepth()
|
||||
return false
|
||||
}
|
||||
return iter.decrementDepth()
|
||||
}
|
||||
if c == '}' {
|
||||
return iter.decrementDepth()
|
||||
}
|
||||
iter.ReportError("ReadMapCB", `expect " after {, but found `+string([]byte{c}))
|
||||
iter.decrementDepth()
|
||||
return false
|
||||
}
|
||||
if c == 'n' {
|
||||
iter.skipThreeBytes('u', 'l', 'l')
|
||||
return true // null
|
||||
}
|
||||
iter.ReportError("ReadMapCB", `expect { or n, but found `+string([]byte{c}))
|
||||
return false
|
||||
}
|
||||
|
||||
func (iter *Iterator) readObjectStart() bool {
|
||||
c := iter.nextToken()
|
||||
if c == '{' {
|
||||
c = iter.nextToken()
|
||||
if c == '}' {
|
||||
return false
|
||||
}
|
||||
iter.unreadByte()
|
||||
return true
|
||||
} else if c == 'n' {
|
||||
iter.skipThreeBytes('u', 'l', 'l')
|
||||
return false
|
||||
}
|
||||
iter.ReportError("readObjectStart", "expect { or n, but found "+string([]byte{c}))
|
||||
return false
|
||||
}
|
||||
|
||||
func (iter *Iterator) readObjectFieldAsBytes() (ret []byte) {
|
||||
str := iter.ReadStringAsSlice()
|
||||
if iter.skipWhitespacesWithoutLoadMore() {
|
||||
if ret == nil {
|
||||
ret = make([]byte, len(str))
|
||||
copy(ret, str)
|
||||
}
|
||||
if !iter.loadMore() {
|
||||
return
|
||||
}
|
||||
}
|
||||
if iter.buf[iter.head] != ':' {
|
||||
iter.ReportError("readObjectFieldAsBytes", "expect : after object field, but found "+string([]byte{iter.buf[iter.head]}))
|
||||
return
|
||||
}
|
||||
iter.head++
|
||||
if iter.skipWhitespacesWithoutLoadMore() {
|
||||
if ret == nil {
|
||||
ret = make([]byte, len(str))
|
||||
copy(ret, str)
|
||||
}
|
||||
if !iter.loadMore() {
|
||||
return
|
||||
}
|
||||
}
|
||||
if ret == nil {
|
||||
return str
|
||||
}
|
||||
return ret
|
||||
}
|
|
@ -0,0 +1,130 @@
|
|||
package jsoniter
|
||||
|
||||
import "fmt"
|
||||
|
||||
// ReadNil reads a json object as nil and
|
||||
// returns whether it's a nil or not
|
||||
func (iter *Iterator) ReadNil() (ret bool) {
|
||||
c := iter.nextToken()
|
||||
if c == 'n' {
|
||||
iter.skipThreeBytes('u', 'l', 'l') // null
|
||||
return true
|
||||
}
|
||||
iter.unreadByte()
|
||||
return false
|
||||
}
|
||||
|
||||
// ReadBool reads a json object as BoolValue
|
||||
func (iter *Iterator) ReadBool() (ret bool) {
|
||||
c := iter.nextToken()
|
||||
if c == 't' {
|
||||
iter.skipThreeBytes('r', 'u', 'e')
|
||||
return true
|
||||
}
|
||||
if c == 'f' {
|
||||
iter.skipFourBytes('a', 'l', 's', 'e')
|
||||
return false
|
||||
}
|
||||
iter.ReportError("ReadBool", "expect t or f, but found "+string([]byte{c}))
|
||||
return
|
||||
}
|
||||
|
||||
// SkipAndReturnBytes skip next JSON element, and return its content as []byte.
|
||||
// The []byte can be kept, it is a copy of data.
|
||||
func (iter *Iterator) SkipAndReturnBytes() []byte {
|
||||
iter.startCapture(iter.head)
|
||||
iter.Skip()
|
||||
return iter.stopCapture()
|
||||
}
|
||||
|
||||
// SkipAndAppendBytes skips next JSON element and appends its content to
|
||||
// buffer, returning the result.
|
||||
func (iter *Iterator) SkipAndAppendBytes(buf []byte) []byte {
|
||||
iter.startCaptureTo(buf, iter.head)
|
||||
iter.Skip()
|
||||
return iter.stopCapture()
|
||||
}
|
||||
|
||||
func (iter *Iterator) startCaptureTo(buf []byte, captureStartedAt int) {
|
||||
if iter.captured != nil {
|
||||
panic("already in capture mode")
|
||||
}
|
||||
iter.captureStartedAt = captureStartedAt
|
||||
iter.captured = buf
|
||||
}
|
||||
|
||||
func (iter *Iterator) startCapture(captureStartedAt int) {
|
||||
iter.startCaptureTo(make([]byte, 0, 32), captureStartedAt)
|
||||
}
|
||||
|
||||
func (iter *Iterator) stopCapture() []byte {
|
||||
if iter.captured == nil {
|
||||
panic("not in capture mode")
|
||||
}
|
||||
captured := iter.captured
|
||||
remaining := iter.buf[iter.captureStartedAt:iter.head]
|
||||
iter.captureStartedAt = -1
|
||||
iter.captured = nil
|
||||
return append(captured, remaining...)
|
||||
}
|
||||
|
||||
// Skip skips a json object and positions to relatively the next json object
|
||||
func (iter *Iterator) Skip() {
|
||||
c := iter.nextToken()
|
||||
switch c {
|
||||
case '"':
|
||||
iter.skipString()
|
||||
case 'n':
|
||||
iter.skipThreeBytes('u', 'l', 'l') // null
|
||||
case 't':
|
||||
iter.skipThreeBytes('r', 'u', 'e') // true
|
||||
case 'f':
|
||||
iter.skipFourBytes('a', 'l', 's', 'e') // false
|
||||
case '0':
|
||||
iter.unreadByte()
|
||||
iter.ReadFloat32()
|
||||
case '-', '1', '2', '3', '4', '5', '6', '7', '8', '9':
|
||||
iter.skipNumber()
|
||||
case '[':
|
||||
iter.skipArray()
|
||||
case '{':
|
||||
iter.skipObject()
|
||||
default:
|
||||
iter.ReportError("Skip", fmt.Sprintf("do not know how to skip: %v", c))
|
||||
return
|
||||
}
|
||||
}
|
||||
|
||||
func (iter *Iterator) skipFourBytes(b1, b2, b3, b4 byte) {
|
||||
if iter.readByte() != b1 {
|
||||
iter.ReportError("skipFourBytes", fmt.Sprintf("expect %s", string([]byte{b1, b2, b3, b4})))
|
||||
return
|
||||
}
|
||||
if iter.readByte() != b2 {
|
||||
iter.ReportError("skipFourBytes", fmt.Sprintf("expect %s", string([]byte{b1, b2, b3, b4})))
|
||||
return
|
||||
}
|
||||
if iter.readByte() != b3 {
|
||||
iter.ReportError("skipFourBytes", fmt.Sprintf("expect %s", string([]byte{b1, b2, b3, b4})))
|
||||
return
|
||||
}
|
||||
if iter.readByte() != b4 {
|
||||
iter.ReportError("skipFourBytes", fmt.Sprintf("expect %s", string([]byte{b1, b2, b3, b4})))
|
||||
return
|
||||
}
|
||||
}
|
||||
|
||||
func (iter *Iterator) skipThreeBytes(b1, b2, b3 byte) {
|
||||
if iter.readByte() != b1 {
|
||||
iter.ReportError("skipThreeBytes", fmt.Sprintf("expect %s", string([]byte{b1, b2, b3})))
|
||||
return
|
||||
}
|
||||
if iter.readByte() != b2 {
|
||||
iter.ReportError("skipThreeBytes", fmt.Sprintf("expect %s", string([]byte{b1, b2, b3})))
|
||||
return
|
||||
}
|
||||
if iter.readByte() != b3 {
|
||||
iter.ReportError("skipThreeBytes", fmt.Sprintf("expect %s", string([]byte{b1, b2, b3})))
|
||||
return
|
||||
}
|
||||
}
|
|
@ -0,0 +1,163 @@
|
|||
//+build jsoniter_sloppy
|
||||
|
||||
package jsoniter
|
||||
|
||||
// sloppy but faster implementation, do not validate the input json
|
||||
|
||||
func (iter *Iterator) skipNumber() {
|
||||
for {
|
||||
for i := iter.head; i < iter.tail; i++ {
|
||||
c := iter.buf[i]
|
||||
switch c {
|
||||
case ' ', '\n', '\r', '\t', ',', '}', ']':
|
||||
iter.head = i
|
||||
return
|
||||
}
|
||||
}
|
||||
if !iter.loadMore() {
|
||||
return
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func (iter *Iterator) skipArray() {
|
||||
level := 1
|
||||
if !iter.incrementDepth() {
|
||||
return
|
||||
}
|
||||
for {
|
||||
for i := iter.head; i < iter.tail; i++ {
|
||||
switch iter.buf[i] {
|
||||
case '"': // If inside string, skip it
|
||||
iter.head = i + 1
|
||||
iter.skipString()
|
||||
i = iter.head - 1 // it will be i++ soon
|
||||
case '[': // If open symbol, increase level
|
||||
level++
|
||||
if !iter.incrementDepth() {
|
||||
return
|
||||
}
|
||||
case ']': // If close symbol, increase level
|
||||
level--
|
||||
if !iter.decrementDepth() {
|
||||
return
|
||||
}
|
||||
|
||||
// If we have returned to the original level, we're done
|
||||
if level == 0 {
|
||||
iter.head = i + 1
|
||||
return
|
||||
}
|
||||
}
|
||||
}
|
||||
if !iter.loadMore() {
|
||||
iter.ReportError("skipObject", "incomplete array")
|
||||
return
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func (iter *Iterator) skipObject() {
|
||||
level := 1
|
||||
if !iter.incrementDepth() {
|
||||
return
|
||||
}
|
||||
|
||||
for {
|
||||
for i := iter.head; i < iter.tail; i++ {
|
||||
switch iter.buf[i] {
|
||||
case '"': // If inside string, skip it
|
||||
iter.head = i + 1
|
||||
iter.skipString()
|
||||
i = iter.head - 1 // it will be i++ soon
|
||||
case '{': // If open symbol, increase level
|
||||
level++
|
||||
if !iter.incrementDepth() {
|
||||
return
|
||||
}
|
||||
case '}': // If close symbol, increase level
|
||||
level--
|
||||
if !iter.decrementDepth() {
|
||||
return
|
||||
}
|
||||
|
||||
// If we have returned to the original level, we're done
|
||||
if level == 0 {
|
||||
iter.head = i + 1
|
||||
return
|
||||
}
|
||||
}
|
||||
}
|
||||
if !iter.loadMore() {
|
||||
iter.ReportError("skipObject", "incomplete object")
|
||||
return
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func (iter *Iterator) skipString() {
|
||||
for {
|
||||
end, escaped := iter.findStringEnd()
|
||||
if end == -1 {
|
||||
if !iter.loadMore() {
|
||||
iter.ReportError("skipString", "incomplete string")
|
||||
return
|
||||
}
|
||||
if escaped {
|
||||
iter.head = 1 // skip the first char as last char read is \
|
||||
}
|
||||
} else {
|
||||
iter.head = end
|
||||
return
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// adapted from: https://github.com/buger/jsonparser/blob/master/parser.go
|
||||
// Tries to find the end of string
|
||||
// Support if string contains escaped quote symbols.
|
||||
func (iter *Iterator) findStringEnd() (int, bool) {
|
||||
escaped := false
|
||||
for i := iter.head; i < iter.tail; i++ {
|
||||
c := iter.buf[i]
|
||||
if c == '"' {
|
||||
if !escaped {
|
||||
return i + 1, false
|
||||
}
|
||||
j := i - 1
|
||||
for {
|
||||
if j < iter.head || iter.buf[j] != '\\' {
|
||||
// even number of backslashes
|
||||
// either end of buffer, or " found
|
||||
return i + 1, true
|
||||
}
|
||||
j--
|
||||
if j < iter.head || iter.buf[j] != '\\' {
|
||||
// odd number of backslashes
|
||||
// it is \" or \\\"
|
||||
break
|
||||
}
|
||||
j--
|
||||
}
|
||||
} else if c == '\\' {
|
||||
escaped = true
|
||||
}
|
||||
}
|
||||
j := iter.tail - 1
|
||||
for {
|
||||
if j < iter.head || iter.buf[j] != '\\' {
|
||||
// even number of backslashes
|
||||
// either end of buffer, or " found
|
||||
return -1, false // do not end with \
|
||||
}
|
||||
j--
|
||||
if j < iter.head || iter.buf[j] != '\\' {
|
||||
// odd number of backslashes
|
||||
// it is \" or \\\"
|
||||
break
|
||||
}
|
||||
j--
|
||||
|
||||
}
|
||||
return -1, true // end with \
|
||||
}
|
|
@ -0,0 +1,99 @@
|
|||
//+build !jsoniter_sloppy
|
||||
|
||||
package jsoniter
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"io"
|
||||
)
|
||||
|
||||
func (iter *Iterator) skipNumber() {
|
||||
if !iter.trySkipNumber() {
|
||||
iter.unreadByte()
|
||||
if iter.Error != nil && iter.Error != io.EOF {
|
||||
return
|
||||
}
|
||||
iter.ReadFloat64()
|
||||
if iter.Error != nil && iter.Error != io.EOF {
|
||||
iter.Error = nil
|
||||
iter.ReadBigFloat()
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func (iter *Iterator) trySkipNumber() bool {
|
||||
dotFound := false
|
||||
for i := iter.head; i < iter.tail; i++ {
|
||||
c := iter.buf[i]
|
||||
switch c {
|
||||
case '0', '1', '2', '3', '4', '5', '6', '7', '8', '9':
|
||||
case '.':
|
||||
if dotFound {
|
||||
iter.ReportError("validateNumber", `more than one dot found in number`)
|
||||
return true // already failed
|
||||
}
|
||||
if i+1 == iter.tail {
|
||||
return false
|
||||
}
|
||||
c = iter.buf[i+1]
|
||||
switch c {
|
||||
case '0', '1', '2', '3', '4', '5', '6', '7', '8', '9':
|
||||
default:
|
||||
iter.ReportError("validateNumber", `missing digit after dot`)
|
||||
return true // already failed
|
||||
}
|
||||
dotFound = true
|
||||
default:
|
||||
switch c {
|
||||
case ',', ']', '}', ' ', '\t', '\n', '\r':
|
||||
if iter.head == i {
|
||||
return false // if - without following digits
|
||||
}
|
||||
iter.head = i
|
||||
return true // must be valid
|
||||
}
|
||||
return false // may be invalid
|
||||
}
|
||||
}
|
||||
return false
|
||||
}
|
||||
|
||||
func (iter *Iterator) skipString() {
|
||||
if !iter.trySkipString() {
|
||||
iter.unreadByte()
|
||||
iter.ReadString()
|
||||
}
|
||||
}
|
||||
|
||||
func (iter *Iterator) trySkipString() bool {
|
||||
for i := iter.head; i < iter.tail; i++ {
|
||||
c := iter.buf[i]
|
||||
if c == '"' {
|
||||
iter.head = i + 1
|
||||
return true // valid
|
||||
} else if c == '\\' {
|
||||
return false
|
||||
} else if c < ' ' {
|
||||
iter.ReportError("trySkipString",
|
||||
fmt.Sprintf(`invalid control character found: %d`, c))
|
||||
return true // already failed
|
||||
}
|
||||
}
|
||||
return false
|
||||
}
|
||||
|
||||
func (iter *Iterator) skipObject() {
|
||||
iter.unreadByte()
|
||||
iter.ReadObjectCB(func(iter *Iterator, field string) bool {
|
||||
iter.Skip()
|
||||
return true
|
||||
})
|
||||
}
|
||||
|
||||
func (iter *Iterator) skipArray() {
|
||||
iter.unreadByte()
|
||||
iter.ReadArrayCB(func(iter *Iterator) bool {
|
||||
iter.Skip()
|
||||
return true
|
||||
})
|
||||
}
|
|
@ -0,0 +1,215 @@
|
|||
package jsoniter
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"unicode/utf16"
|
||||
)
|
||||
|
||||
// ReadString read string from iterator
|
||||
func (iter *Iterator) ReadString() (ret string) {
|
||||
c := iter.nextToken()
|
||||
if c == '"' {
|
||||
for i := iter.head; i < iter.tail; i++ {
|
||||
c := iter.buf[i]
|
||||
if c == '"' {
|
||||
ret = string(iter.buf[iter.head:i])
|
||||
iter.head = i + 1
|
||||
return ret
|
||||
} else if c == '\\' {
|
||||
break
|
||||
} else if c < ' ' {
|
||||
iter.ReportError("ReadString",
|
||||
fmt.Sprintf(`invalid control character found: %d`, c))
|
||||
return
|
||||
}
|
||||
}
|
||||
return iter.readStringSlowPath()
|
||||
} else if c == 'n' {
|
||||
iter.skipThreeBytes('u', 'l', 'l')
|
||||
return ""
|
||||
}
|
||||
iter.ReportError("ReadString", `expects " or n, but found `+string([]byte{c}))
|
||||
return
|
||||
}
|
||||
|
||||
func (iter *Iterator) readStringSlowPath() (ret string) {
|
||||
var str []byte
|
||||
var c byte
|
||||
for iter.Error == nil {
|
||||
c = iter.readByte()
|
||||
if c == '"' {
|
||||
return string(str)
|
||||
}
|
||||
if c == '\\' {
|
||||
c = iter.readByte()
|
||||
str = iter.readEscapedChar(c, str)
|
||||
} else {
|
||||
str = append(str, c)
|
||||
}
|
||||
}
|
||||
iter.ReportError("readStringSlowPath", "unexpected end of input")
|
||||
return
|
||||
}
|
||||
|
||||
func (iter *Iterator) readEscapedChar(c byte, str []byte) []byte {
|
||||
switch c {
|
||||
case 'u':
|
||||
r := iter.readU4()
|
||||
if utf16.IsSurrogate(r) {
|
||||
c = iter.readByte()
|
||||
if iter.Error != nil {
|
||||
return nil
|
||||
}
|
||||
if c != '\\' {
|
||||
iter.unreadByte()
|
||||
str = appendRune(str, r)
|
||||
return str
|
||||
}
|
||||
c = iter.readByte()
|
||||
if iter.Error != nil {
|
||||
return nil
|
||||
}
|
||||
if c != 'u' {
|
||||
str = appendRune(str, r)
|
||||
return iter.readEscapedChar(c, str)
|
||||
}
|
||||
r2 := iter.readU4()
|
||||
if iter.Error != nil {
|
||||
return nil
|
||||
}
|
||||
combined := utf16.DecodeRune(r, r2)
|
||||
if combined == '\uFFFD' {
|
||||
str = appendRune(str, r)
|
||||
str = appendRune(str, r2)
|
||||
} else {
|
||||
str = appendRune(str, combined)
|
||||
}
|
||||
} else {
|
||||
str = appendRune(str, r)
|
||||
}
|
||||
case '"':
|
||||
str = append(str, '"')
|
||||
case '\\':
|
||||
str = append(str, '\\')
|
||||
case '/':
|
||||
str = append(str, '/')
|
||||
case 'b':
|
||||
str = append(str, '\b')
|
||||
case 'f':
|
||||
str = append(str, '\f')
|
||||
case 'n':
|
||||
str = append(str, '\n')
|
||||
case 'r':
|
||||
str = append(str, '\r')
|
||||
case 't':
|
||||
str = append(str, '\t')
|
||||
default:
|
||||
iter.ReportError("readEscapedChar",
|
||||
`invalid escape char after \`)
|
||||
return nil
|
||||
}
|
||||
return str
|
||||
}
|
||||
|
||||
// ReadStringAsSlice read string from iterator without copying into string form.
|
||||
// The []byte can not be kept, as it will change after next iterator call.
|
||||
func (iter *Iterator) ReadStringAsSlice() (ret []byte) {
|
||||
c := iter.nextToken()
|
||||
if c == '"' {
|
||||
for i := iter.head; i < iter.tail; i++ {
|
||||
// require ascii string and no escape
|
||||
// for: field name, base64, number
|
||||
if iter.buf[i] == '"' {
|
||||
// fast path: reuse the underlying buffer
|
||||
ret = iter.buf[iter.head:i]
|
||||
iter.head = i + 1
|
||||
return ret
|
||||
}
|
||||
}
|
||||
readLen := iter.tail - iter.head
|
||||
copied := make([]byte, readLen, readLen*2)
|
||||
copy(copied, iter.buf[iter.head:iter.tail])
|
||||
iter.head = iter.tail
|
||||
for iter.Error == nil {
|
||||
c := iter.readByte()
|
||||
if c == '"' {
|
||||
return copied
|
||||
}
|
||||
copied = append(copied, c)
|
||||
}
|
||||
return copied
|
||||
}
|
||||
iter.ReportError("ReadStringAsSlice", `expects " or n, but found `+string([]byte{c}))
|
||||
return
|
||||
}
|
||||
|
||||
func (iter *Iterator) readU4() (ret rune) {
|
||||
for i := 0; i < 4; i++ {
|
||||
c := iter.readByte()
|
||||
if iter.Error != nil {
|
||||
return
|
||||
}
|
||||
if c >= '0' && c <= '9' {
|
||||
ret = ret*16 + rune(c-'0')
|
||||
} else if c >= 'a' && c <= 'f' {
|
||||
ret = ret*16 + rune(c-'a'+10)
|
||||
} else if c >= 'A' && c <= 'F' {
|
||||
ret = ret*16 + rune(c-'A'+10)
|
||||
} else {
|
||||
iter.ReportError("readU4", "expects 0~9 or a~f, but found "+string([]byte{c}))
|
||||
return
|
||||
}
|
||||
}
|
||||
return ret
|
||||
}
|
||||
|
||||
const (
|
||||
t1 = 0x00 // 0000 0000
|
||||
tx = 0x80 // 1000 0000
|
||||
t2 = 0xC0 // 1100 0000
|
||||
t3 = 0xE0 // 1110 0000
|
||||
t4 = 0xF0 // 1111 0000
|
||||
t5 = 0xF8 // 1111 1000
|
||||
|
||||
maskx = 0x3F // 0011 1111
|
||||
mask2 = 0x1F // 0001 1111
|
||||
mask3 = 0x0F // 0000 1111
|
||||
mask4 = 0x07 // 0000 0111
|
||||
|
||||
rune1Max = 1<<7 - 1
|
||||
rune2Max = 1<<11 - 1
|
||||
rune3Max = 1<<16 - 1
|
||||
|
||||
surrogateMin = 0xD800
|
||||
surrogateMax = 0xDFFF
|
||||
|
||||
maxRune = '\U0010FFFF' // Maximum valid Unicode code point.
|
||||
runeError = '\uFFFD' // the "error" Rune or "Unicode replacement character"
|
||||
)
|
||||
|
||||
func appendRune(p []byte, r rune) []byte {
|
||||
// Negative values are erroneous. Making it unsigned addresses the problem.
|
||||
switch i := uint32(r); {
|
||||
case i <= rune1Max:
|
||||
p = append(p, byte(r))
|
||||
return p
|
||||
case i <= rune2Max:
|
||||
p = append(p, t2|byte(r>>6))
|
||||
p = append(p, tx|byte(r)&maskx)
|
||||
return p
|
||||
case i > maxRune, surrogateMin <= i && i <= surrogateMax:
|
||||
r = runeError
|
||||
fallthrough
|
||||
case i <= rune3Max:
|
||||
p = append(p, t3|byte(r>>12))
|
||||
p = append(p, tx|byte(r>>6)&maskx)
|
||||
p = append(p, tx|byte(r)&maskx)
|
||||
return p
|
||||
default:
|
||||
p = append(p, t4|byte(r>>18))
|
||||
p = append(p, tx|byte(r>>12)&maskx)
|
||||
p = append(p, tx|byte(r>>6)&maskx)
|
||||
p = append(p, tx|byte(r)&maskx)
|
||||
return p
|
||||
}
|
||||
}
|
|
@ -0,0 +1,18 @@
|
|||
// Package jsoniter implements encoding and decoding of JSON as defined in
|
||||
// RFC 4627 and provides interfaces with identical syntax of standard lib encoding/json.
|
||||
// Converting from encoding/json to jsoniter is no more than replacing the package with jsoniter
|
||||
// and variable type declarations (if any).
|
||||
// jsoniter interfaces gives 100% compatibility with code using standard lib.
|
||||
//
|
||||
// "JSON and Go"
|
||||
// (https://golang.org/doc/articles/json_and_go.html)
|
||||
// gives a description of how Marshal/Unmarshal operate
|
||||
// between arbitrary or predefined json objects and bytes,
|
||||
// and it applies to jsoniter.Marshal/Unmarshal as well.
|
||||
//
|
||||
// Besides, jsoniter.Iterator provides a different set of interfaces
|
||||
// iterating given bytes/string/reader
|
||||
// and yielding parsed elements one by one.
|
||||
// This set of interfaces reads input as required and gives
|
||||
// better performance.
|
||||
package jsoniter
|
|
@ -0,0 +1,42 @@
|
|||
package jsoniter
|
||||
|
||||
import (
|
||||
"io"
|
||||
)
|
||||
|
||||
// IteratorPool a thread safe pool of iterators with same configuration
|
||||
type IteratorPool interface {
|
||||
BorrowIterator(data []byte) *Iterator
|
||||
ReturnIterator(iter *Iterator)
|
||||
}
|
||||
|
||||
// StreamPool a thread safe pool of streams with same configuration
|
||||
type StreamPool interface {
|
||||
BorrowStream(writer io.Writer) *Stream
|
||||
ReturnStream(stream *Stream)
|
||||
}
|
||||
|
||||
func (cfg *frozenConfig) BorrowStream(writer io.Writer) *Stream {
|
||||
stream := cfg.streamPool.Get().(*Stream)
|
||||
stream.Reset(writer)
|
||||
return stream
|
||||
}
|
||||
|
||||
func (cfg *frozenConfig) ReturnStream(stream *Stream) {
|
||||
stream.out = nil
|
||||
stream.Error = nil
|
||||
stream.Attachment = nil
|
||||
cfg.streamPool.Put(stream)
|
||||
}
|
||||
|
||||
func (cfg *frozenConfig) BorrowIterator(data []byte) *Iterator {
|
||||
iter := cfg.iteratorPool.Get().(*Iterator)
|
||||
iter.ResetBytes(data)
|
||||
return iter
|
||||
}
|
||||
|
||||
func (cfg *frozenConfig) ReturnIterator(iter *Iterator) {
|
||||
iter.Error = nil
|
||||
iter.Attachment = nil
|
||||
cfg.iteratorPool.Put(iter)
|
||||
}
|
|
@ -0,0 +1,337 @@
|
|||
package jsoniter
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"reflect"
|
||||
"unsafe"
|
||||
|
||||
"github.com/modern-go/reflect2"
|
||||
)
|
||||
|
||||
// ValDecoder is an internal type registered to cache as needed.
|
||||
// Don't confuse jsoniter.ValDecoder with json.Decoder.
|
||||
// For json.Decoder's adapter, refer to jsoniter.AdapterDecoder(todo link).
|
||||
//
|
||||
// Reflection on type to create decoders, which is then cached
|
||||
// Reflection on value is avoided as we can, as the reflect.Value itself will allocate, with following exceptions
|
||||
// 1. create instance of new value, for example *int will need a int to be allocated
|
||||
// 2. append to slice, if the existing cap is not enough, allocate will be done using Reflect.New
|
||||
// 3. assignment to map, both key and value will be reflect.Value
|
||||
// For a simple struct binding, it will be reflect.Value free and allocation free
|
||||
type ValDecoder interface {
|
||||
Decode(ptr unsafe.Pointer, iter *Iterator)
|
||||
}
|
||||
|
||||
// ValEncoder is an internal type registered to cache as needed.
|
||||
// Don't confuse jsoniter.ValEncoder with json.Encoder.
|
||||
// For json.Encoder's adapter, refer to jsoniter.AdapterEncoder(todo godoc link).
|
||||
type ValEncoder interface {
|
||||
IsEmpty(ptr unsafe.Pointer) bool
|
||||
Encode(ptr unsafe.Pointer, stream *Stream)
|
||||
}
|
||||
|
||||
type checkIsEmpty interface {
|
||||
IsEmpty(ptr unsafe.Pointer) bool
|
||||
}
|
||||
|
||||
type ctx struct {
|
||||
*frozenConfig
|
||||
prefix string
|
||||
encoders map[reflect2.Type]ValEncoder
|
||||
decoders map[reflect2.Type]ValDecoder
|
||||
}
|
||||
|
||||
func (b *ctx) caseSensitive() bool {
|
||||
if b.frozenConfig == nil {
|
||||
// default is case-insensitive
|
||||
return false
|
||||
}
|
||||
return b.frozenConfig.caseSensitive
|
||||
}
|
||||
|
||||
func (b *ctx) append(prefix string) *ctx {
|
||||
return &ctx{
|
||||
frozenConfig: b.frozenConfig,
|
||||
prefix: b.prefix + " " + prefix,
|
||||
encoders: b.encoders,
|
||||
decoders: b.decoders,
|
||||
}
|
||||
}
|
||||
|
||||
// ReadVal copy the underlying JSON into go interface, same as json.Unmarshal
|
||||
func (iter *Iterator) ReadVal(obj interface{}) {
|
||||
depth := iter.depth
|
||||
cacheKey := reflect2.RTypeOf(obj)
|
||||
decoder := iter.cfg.getDecoderFromCache(cacheKey)
|
||||
if decoder == nil {
|
||||
typ := reflect2.TypeOf(obj)
|
||||
if typ.Kind() != reflect.Ptr {
|
||||
iter.ReportError("ReadVal", "can only unmarshal into pointer")
|
||||
return
|
||||
}
|
||||
decoder = iter.cfg.DecoderOf(typ)
|
||||
}
|
||||
ptr := reflect2.PtrOf(obj)
|
||||
if ptr == nil {
|
||||
iter.ReportError("ReadVal", "can not read into nil pointer")
|
||||
return
|
||||
}
|
||||
decoder.Decode(ptr, iter)
|
||||
if iter.depth != depth {
|
||||
iter.ReportError("ReadVal", "unexpected mismatched nesting")
|
||||
return
|
||||
}
|
||||
}
|
||||
|
||||
// WriteVal copy the go interface into underlying JSON, same as json.Marshal
|
||||
func (stream *Stream) WriteVal(val interface{}) {
|
||||
if nil == val {
|
||||
stream.WriteNil()
|
||||
return
|
||||
}
|
||||
cacheKey := reflect2.RTypeOf(val)
|
||||
encoder := stream.cfg.getEncoderFromCache(cacheKey)
|
||||
if encoder == nil {
|
||||
typ := reflect2.TypeOf(val)
|
||||
encoder = stream.cfg.EncoderOf(typ)
|
||||
}
|
||||
encoder.Encode(reflect2.PtrOf(val), stream)
|
||||
}
|
||||
|
||||
func (cfg *frozenConfig) DecoderOf(typ reflect2.Type) ValDecoder {
|
||||
cacheKey := typ.RType()
|
||||
decoder := cfg.getDecoderFromCache(cacheKey)
|
||||
if decoder != nil {
|
||||
return decoder
|
||||
}
|
||||
ctx := &ctx{
|
||||
frozenConfig: cfg,
|
||||
prefix: "",
|
||||
decoders: map[reflect2.Type]ValDecoder{},
|
||||
encoders: map[reflect2.Type]ValEncoder{},
|
||||
}
|
||||
ptrType := typ.(*reflect2.UnsafePtrType)
|
||||
decoder = decoderOfType(ctx, ptrType.Elem())
|
||||
cfg.addDecoderToCache(cacheKey, decoder)
|
||||
return decoder
|
||||
}
|
||||
|
||||
func decoderOfType(ctx *ctx, typ reflect2.Type) ValDecoder {
|
||||
decoder := getTypeDecoderFromExtension(ctx, typ)
|
||||
if decoder != nil {
|
||||
return decoder
|
||||
}
|
||||
decoder = createDecoderOfType(ctx, typ)
|
||||
for _, extension := range extensions {
|
||||
decoder = extension.DecorateDecoder(typ, decoder)
|
||||
}
|
||||
decoder = ctx.decoderExtension.DecorateDecoder(typ, decoder)
|
||||
for _, extension := range ctx.extraExtensions {
|
||||
decoder = extension.DecorateDecoder(typ, decoder)
|
||||
}
|
||||
return decoder
|
||||
}
|
||||
|
||||
func createDecoderOfType(ctx *ctx, typ reflect2.Type) ValDecoder {
|
||||
decoder := ctx.decoders[typ]
|
||||
if decoder != nil {
|
||||
return decoder
|
||||
}
|
||||
placeholder := &placeholderDecoder{}
|
||||
ctx.decoders[typ] = placeholder
|
||||
decoder = _createDecoderOfType(ctx, typ)
|
||||
placeholder.decoder = decoder
|
||||
return decoder
|
||||
}
|
||||
|
||||
func _createDecoderOfType(ctx *ctx, typ reflect2.Type) ValDecoder {
|
||||
decoder := createDecoderOfJsonRawMessage(ctx, typ)
|
||||
if decoder != nil {
|
||||
return decoder
|
||||
}
|
||||
decoder = createDecoderOfJsonNumber(ctx, typ)
|
||||
if decoder != nil {
|
||||
return decoder
|
||||
}
|
||||
decoder = createDecoderOfMarshaler(ctx, typ)
|
||||
if decoder != nil {
|
||||
return decoder
|
||||
}
|
||||
decoder = createDecoderOfAny(ctx, typ)
|
||||
if decoder != nil {
|
||||
return decoder
|
||||
}
|
||||
decoder = createDecoderOfNative(ctx, typ)
|
||||
if decoder != nil {
|
||||
return decoder
|
||||
}
|
||||
switch typ.Kind() {
|
||||
case reflect.Interface:
|
||||
ifaceType, isIFace := typ.(*reflect2.UnsafeIFaceType)
|
||||
if isIFace {
|
||||
return &ifaceDecoder{valType: ifaceType}
|
||||
}
|
||||
return &efaceDecoder{}
|
||||
case reflect.Struct:
|
||||
return decoderOfStruct(ctx, typ)
|
||||
case reflect.Array:
|
||||
return decoderOfArray(ctx, typ)
|
||||
case reflect.Slice:
|
||||
return decoderOfSlice(ctx, typ)
|
||||
case reflect.Map:
|
||||
return decoderOfMap(ctx, typ)
|
||||
case reflect.Ptr:
|
||||
return decoderOfOptional(ctx, typ)
|
||||
default:
|
||||
return &lazyErrorDecoder{err: fmt.Errorf("%s%s is unsupported type", ctx.prefix, typ.String())}
|
||||
}
|
||||
}
|
||||
|
||||
func (cfg *frozenConfig) EncoderOf(typ reflect2.Type) ValEncoder {
|
||||
cacheKey := typ.RType()
|
||||
encoder := cfg.getEncoderFromCache(cacheKey)
|
||||
if encoder != nil {
|
||||
return encoder
|
||||
}
|
||||
ctx := &ctx{
|
||||
frozenConfig: cfg,
|
||||
prefix: "",
|
||||
decoders: map[reflect2.Type]ValDecoder{},
|
||||
encoders: map[reflect2.Type]ValEncoder{},
|
||||
}
|
||||
encoder = encoderOfType(ctx, typ)
|
||||
if typ.LikePtr() {
|
||||
encoder = &onePtrEncoder{encoder}
|
||||
}
|
||||
cfg.addEncoderToCache(cacheKey, encoder)
|
||||
return encoder
|
||||
}
|
||||
|
||||
type onePtrEncoder struct {
|
||||
encoder ValEncoder
|
||||
}
|
||||
|
||||
func (encoder *onePtrEncoder) IsEmpty(ptr unsafe.Pointer) bool {
|
||||
return encoder.encoder.IsEmpty(unsafe.Pointer(&ptr))
|
||||
}
|
||||
|
||||
func (encoder *onePtrEncoder) Encode(ptr unsafe.Pointer, stream *Stream) {
|
||||
encoder.encoder.Encode(unsafe.Pointer(&ptr), stream)
|
||||
}
|
||||
|
||||
func encoderOfType(ctx *ctx, typ reflect2.Type) ValEncoder {
|
||||
encoder := getTypeEncoderFromExtension(ctx, typ)
|
||||
if encoder != nil {
|
||||
return encoder
|
||||
}
|
||||
encoder = createEncoderOfType(ctx, typ)
|
||||
for _, extension := range extensions {
|
||||
encoder = extension.DecorateEncoder(typ, encoder)
|
||||
}
|
||||
encoder = ctx.encoderExtension.DecorateEncoder(typ, encoder)
|
||||
for _, extension := range ctx.extraExtensions {
|
||||
encoder = extension.DecorateEncoder(typ, encoder)
|
||||
}
|
||||
return encoder
|
||||
}
|
||||
|
||||
func createEncoderOfType(ctx *ctx, typ reflect2.Type) ValEncoder {
|
||||
encoder := ctx.encoders[typ]
|
||||
if encoder != nil {
|
||||
return encoder
|
||||
}
|
||||
placeholder := &placeholderEncoder{}
|
||||
ctx.encoders[typ] = placeholder
|
||||
encoder = _createEncoderOfType(ctx, typ)
|
||||
placeholder.encoder = encoder
|
||||
return encoder
|
||||
}
|
||||
func _createEncoderOfType(ctx *ctx, typ reflect2.Type) ValEncoder {
|
||||
encoder := createEncoderOfJsonRawMessage(ctx, typ)
|
||||
if encoder != nil {
|
||||
return encoder
|
||||
}
|
||||
encoder = createEncoderOfJsonNumber(ctx, typ)
|
||||
if encoder != nil {
|
||||
return encoder
|
||||
}
|
||||
encoder = createEncoderOfMarshaler(ctx, typ)
|
||||
if encoder != nil {
|
||||
return encoder
|
||||
}
|
||||
encoder = createEncoderOfAny(ctx, typ)
|
||||
if encoder != nil {
|
||||
return encoder
|
||||
}
|
||||
encoder = createEncoderOfNative(ctx, typ)
|
||||
if encoder != nil {
|
||||
return encoder
|
||||
}
|
||||
kind := typ.Kind()
|
||||
switch kind {
|
||||
case reflect.Interface:
|
||||
return &dynamicEncoder{typ}
|
||||
case reflect.Struct:
|
||||
return encoderOfStruct(ctx, typ)
|
||||
case reflect.Array:
|
||||
return encoderOfArray(ctx, typ)
|
||||
case reflect.Slice:
|
||||
return encoderOfSlice(ctx, typ)
|
||||
case reflect.Map:
|
||||
return encoderOfMap(ctx, typ)
|
||||
case reflect.Ptr:
|
||||
return encoderOfOptional(ctx, typ)
|
||||
default:
|
||||
return &lazyErrorEncoder{err: fmt.Errorf("%s%s is unsupported type", ctx.prefix, typ.String())}
|
||||
}
|
||||
}
|
||||
|
||||
type lazyErrorDecoder struct {
|
||||
err error
|
||||
}
|
||||
|
||||
func (decoder *lazyErrorDecoder) Decode(ptr unsafe.Pointer, iter *Iterator) {
|
||||
if iter.WhatIsNext() != NilValue {
|
||||
if iter.Error == nil {
|
||||
iter.Error = decoder.err
|
||||
}
|
||||
} else {
|
||||
iter.Skip()
|
||||
}
|
||||
}
|
||||
|
||||
type lazyErrorEncoder struct {
|
||||
err error
|
||||
}
|
||||
|
||||
func (encoder *lazyErrorEncoder) Encode(ptr unsafe.Pointer, stream *Stream) {
|
||||
if ptr == nil {
|
||||
stream.WriteNil()
|
||||
} else if stream.Error == nil {
|
||||
stream.Error = encoder.err
|
||||
}
|
||||
}
|
||||
|
||||
func (encoder *lazyErrorEncoder) IsEmpty(ptr unsafe.Pointer) bool {
|
||||
return false
|
||||
}
|
||||
|
||||
type placeholderDecoder struct {
|
||||
decoder ValDecoder
|
||||
}
|
||||
|
||||
func (decoder *placeholderDecoder) Decode(ptr unsafe.Pointer, iter *Iterator) {
|
||||
decoder.decoder.Decode(ptr, iter)
|
||||
}
|
||||
|
||||
type placeholderEncoder struct {
|
||||
encoder ValEncoder
|
||||
}
|
||||
|
||||
func (encoder *placeholderEncoder) Encode(ptr unsafe.Pointer, stream *Stream) {
|
||||
encoder.encoder.Encode(ptr, stream)
|
||||
}
|
||||
|
||||
func (encoder *placeholderEncoder) IsEmpty(ptr unsafe.Pointer) bool {
|
||||
return encoder.encoder.IsEmpty(ptr)
|
||||
}
|
|
@ -0,0 +1,104 @@
|
|||
package jsoniter
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"github.com/modern-go/reflect2"
|
||||
"io"
|
||||
"unsafe"
|
||||
)
|
||||
|
||||
func decoderOfArray(ctx *ctx, typ reflect2.Type) ValDecoder {
|
||||
arrayType := typ.(*reflect2.UnsafeArrayType)
|
||||
decoder := decoderOfType(ctx.append("[arrayElem]"), arrayType.Elem())
|
||||
return &arrayDecoder{arrayType, decoder}
|
||||
}
|
||||
|
||||
func encoderOfArray(ctx *ctx, typ reflect2.Type) ValEncoder {
|
||||
arrayType := typ.(*reflect2.UnsafeArrayType)
|
||||
if arrayType.Len() == 0 {
|
||||
return emptyArrayEncoder{}
|
||||
}
|
||||
encoder := encoderOfType(ctx.append("[arrayElem]"), arrayType.Elem())
|
||||
return &arrayEncoder{arrayType, encoder}
|
||||
}
|
||||
|
||||
type emptyArrayEncoder struct{}
|
||||
|
||||
func (encoder emptyArrayEncoder) Encode(ptr unsafe.Pointer, stream *Stream) {
|
||||
stream.WriteEmptyArray()
|
||||
}
|
||||
|
||||
func (encoder emptyArrayEncoder) IsEmpty(ptr unsafe.Pointer) bool {
|
||||
return true
|
||||
}
|
||||
|
||||
type arrayEncoder struct {
|
||||
arrayType *reflect2.UnsafeArrayType
|
||||
elemEncoder ValEncoder
|
||||
}
|
||||
|
||||
func (encoder *arrayEncoder) Encode(ptr unsafe.Pointer, stream *Stream) {
|
||||
stream.WriteArrayStart()
|
||||
elemPtr := unsafe.Pointer(ptr)
|
||||
encoder.elemEncoder.Encode(elemPtr, stream)
|
||||
for i := 1; i < encoder.arrayType.Len(); i++ {
|
||||
stream.WriteMore()
|
||||
elemPtr = encoder.arrayType.UnsafeGetIndex(ptr, i)
|
||||
encoder.elemEncoder.Encode(elemPtr, stream)
|
||||
}
|
||||
stream.WriteArrayEnd()
|
||||
if stream.Error != nil && stream.Error != io.EOF {
|
||||
stream.Error = fmt.Errorf("%v: %s", encoder.arrayType, stream.Error.Error())
|
||||
}
|
||||
}
|
||||
|
||||
func (encoder *arrayEncoder) IsEmpty(ptr unsafe.Pointer) bool {
|
||||
return false
|
||||
}
|
||||
|
||||
type arrayDecoder struct {
|
||||
arrayType *reflect2.UnsafeArrayType
|
||||
elemDecoder ValDecoder
|
||||
}
|
||||
|
||||
func (decoder *arrayDecoder) Decode(ptr unsafe.Pointer, iter *Iterator) {
|
||||
decoder.doDecode(ptr, iter)
|
||||
if iter.Error != nil && iter.Error != io.EOF {
|
||||
iter.Error = fmt.Errorf("%v: %s", decoder.arrayType, iter.Error.Error())
|
||||
}
|
||||
}
|
||||
|
||||
func (decoder *arrayDecoder) doDecode(ptr unsafe.Pointer, iter *Iterator) {
|
||||
c := iter.nextToken()
|
||||
arrayType := decoder.arrayType
|
||||
if c == 'n' {
|
||||
iter.skipThreeBytes('u', 'l', 'l')
|
||||
return
|
||||
}
|
||||
if c != '[' {
|
||||
iter.ReportError("decode array", "expect [ or n, but found "+string([]byte{c}))
|
||||
return
|
||||
}
|
||||
c = iter.nextToken()
|
||||
if c == ']' {
|
||||
return
|
||||
}
|
||||
iter.unreadByte()
|
||||
elemPtr := arrayType.UnsafeGetIndex(ptr, 0)
|
||||
decoder.elemDecoder.Decode(elemPtr, iter)
|
||||
length := 1
|
||||
for c = iter.nextToken(); c == ','; c = iter.nextToken() {
|
||||
if length >= arrayType.Len() {
|
||||
iter.Skip()
|
||||
continue
|
||||
}
|
||||
idx := length
|
||||
length += 1
|
||||
elemPtr = arrayType.UnsafeGetIndex(ptr, idx)
|
||||
decoder.elemDecoder.Decode(elemPtr, iter)
|
||||
}
|
||||
if c != ']' {
|
||||
iter.ReportError("decode array", "expect ], but found "+string([]byte{c}))
|
||||
return
|
||||
}
|
||||
}
|
|
@ -0,0 +1,70 @@
|
|||
package jsoniter
|
||||
|
||||
import (
|
||||
"github.com/modern-go/reflect2"
|
||||
"reflect"
|
||||
"unsafe"
|
||||
)
|
||||
|
||||
type dynamicEncoder struct {
|
||||
valType reflect2.Type
|
||||
}
|
||||
|
||||
func (encoder *dynamicEncoder) Encode(ptr unsafe.Pointer, stream *Stream) {
|
||||
obj := encoder.valType.UnsafeIndirect(ptr)
|
||||
stream.WriteVal(obj)
|
||||
}
|
||||
|
||||
func (encoder *dynamicEncoder) IsEmpty(ptr unsafe.Pointer) bool {
|
||||
return encoder.valType.UnsafeIndirect(ptr) == nil
|
||||
}
|
||||
|
||||
type efaceDecoder struct {
|
||||
}
|
||||
|
||||
func (decoder *efaceDecoder) Decode(ptr unsafe.Pointer, iter *Iterator) {
|
||||
pObj := (*interface{})(ptr)
|
||||
obj := *pObj
|
||||
if obj == nil {
|
||||
*pObj = iter.Read()
|
||||
return
|
||||
}
|
||||
typ := reflect2.TypeOf(obj)
|
||||
if typ.Kind() != reflect.Ptr {
|
||||
*pObj = iter.Read()
|
||||
return
|
||||
}
|
||||
ptrType := typ.(*reflect2.UnsafePtrType)
|
||||
ptrElemType := ptrType.Elem()
|
||||
if iter.WhatIsNext() == NilValue {
|
||||
if ptrElemType.Kind() != reflect.Ptr {
|
||||
iter.skipFourBytes('n', 'u', 'l', 'l')
|
||||
*pObj = nil
|
||||
return
|
||||
}
|
||||
}
|
||||
if reflect2.IsNil(obj) {
|
||||
obj := ptrElemType.New()
|
||||
iter.ReadVal(obj)
|
||||
*pObj = obj
|
||||
return
|
||||
}
|
||||
iter.ReadVal(obj)
|
||||
}
|
||||
|
||||
type ifaceDecoder struct {
|
||||
valType *reflect2.UnsafeIFaceType
|
||||
}
|
||||
|
||||
func (decoder *ifaceDecoder) Decode(ptr unsafe.Pointer, iter *Iterator) {
|
||||
if iter.ReadNil() {
|
||||
decoder.valType.UnsafeSet(ptr, decoder.valType.UnsafeNew())
|
||||
return
|
||||
}
|
||||
obj := decoder.valType.UnsafeIndirect(ptr)
|
||||
if reflect2.IsNil(obj) {
|
||||
iter.ReportError("decode non empty interface", "can not unmarshal into nil")
|
||||
return
|
||||
}
|
||||
iter.ReadVal(obj)
|
||||
}
|
|
@ -0,0 +1,483 @@
|
|||
package jsoniter
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"github.com/modern-go/reflect2"
|
||||
"reflect"
|
||||
"sort"
|
||||
"strings"
|
||||
"unicode"
|
||||
"unsafe"
|
||||
)
|
||||
|
||||
var typeDecoders = map[string]ValDecoder{}
|
||||
var fieldDecoders = map[string]ValDecoder{}
|
||||
var typeEncoders = map[string]ValEncoder{}
|
||||
var fieldEncoders = map[string]ValEncoder{}
|
||||
var extensions = []Extension{}
|
||||
|
||||
// StructDescriptor describe how should we encode/decode the struct
|
||||
type StructDescriptor struct {
|
||||
Type reflect2.Type
|
||||
Fields []*Binding
|
||||
}
|
||||
|
||||
// GetField get one field from the descriptor by its name.
|
||||
// Can not use map here to keep field orders.
|
||||
func (structDescriptor *StructDescriptor) GetField(fieldName string) *Binding {
|
||||
for _, binding := range structDescriptor.Fields {
|
||||
if binding.Field.Name() == fieldName {
|
||||
return binding
|
||||
}
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
// Binding describe how should we encode/decode the struct field
|
||||
type Binding struct {
|
||||
levels []int
|
||||
Field reflect2.StructField
|
||||
FromNames []string
|
||||
ToNames []string
|
||||
Encoder ValEncoder
|
||||
Decoder ValDecoder
|
||||
}
|
||||
|
||||
// Extension the one for all SPI. Customize encoding/decoding by specifying alternate encoder/decoder.
|
||||
// Can also rename fields by UpdateStructDescriptor.
|
||||
type Extension interface {
|
||||
UpdateStructDescriptor(structDescriptor *StructDescriptor)
|
||||
CreateMapKeyDecoder(typ reflect2.Type) ValDecoder
|
||||
CreateMapKeyEncoder(typ reflect2.Type) ValEncoder
|
||||
CreateDecoder(typ reflect2.Type) ValDecoder
|
||||
CreateEncoder(typ reflect2.Type) ValEncoder
|
||||
DecorateDecoder(typ reflect2.Type, decoder ValDecoder) ValDecoder
|
||||
DecorateEncoder(typ reflect2.Type, encoder ValEncoder) ValEncoder
|
||||
}
|
||||
|
||||
// DummyExtension embed this type get dummy implementation for all methods of Extension
|
||||
type DummyExtension struct {
|
||||
}
|
||||
|
||||
// UpdateStructDescriptor No-op
|
||||
func (extension *DummyExtension) UpdateStructDescriptor(structDescriptor *StructDescriptor) {
|
||||
}
|
||||
|
||||
// CreateMapKeyDecoder No-op
|
||||
func (extension *DummyExtension) CreateMapKeyDecoder(typ reflect2.Type) ValDecoder {
|
||||
return nil
|
||||
}
|
||||
|
||||
// CreateMapKeyEncoder No-op
|
||||
func (extension *DummyExtension) CreateMapKeyEncoder(typ reflect2.Type) ValEncoder {
|
||||
return nil
|
||||
}
|
||||
|
||||
// CreateDecoder No-op
|
||||
func (extension *DummyExtension) CreateDecoder(typ reflect2.Type) ValDecoder {
|
||||
return nil
|
||||
}
|
||||
|
||||
// CreateEncoder No-op
|
||||
func (extension *DummyExtension) CreateEncoder(typ reflect2.Type) ValEncoder {
|
||||
return nil
|
||||
}
|
||||
|
||||
// DecorateDecoder No-op
|
||||
func (extension *DummyExtension) DecorateDecoder(typ reflect2.Type, decoder ValDecoder) ValDecoder {
|
||||
return decoder
|
||||
}
|
||||
|
||||
// DecorateEncoder No-op
|
||||
func (extension *DummyExtension) DecorateEncoder(typ reflect2.Type, encoder ValEncoder) ValEncoder {
|
||||
return encoder
|
||||
}
|
||||
|
||||
type EncoderExtension map[reflect2.Type]ValEncoder
|
||||
|
||||
// UpdateStructDescriptor No-op
|
||||
func (extension EncoderExtension) UpdateStructDescriptor(structDescriptor *StructDescriptor) {
|
||||
}
|
||||
|
||||
// CreateDecoder No-op
|
||||
func (extension EncoderExtension) CreateDecoder(typ reflect2.Type) ValDecoder {
|
||||
return nil
|
||||
}
|
||||
|
||||
// CreateEncoder get encoder from map
|
||||
func (extension EncoderExtension) CreateEncoder(typ reflect2.Type) ValEncoder {
|
||||
return extension[typ]
|
||||
}
|
||||
|
||||
// CreateMapKeyDecoder No-op
|
||||
func (extension EncoderExtension) CreateMapKeyDecoder(typ reflect2.Type) ValDecoder {
|
||||
return nil
|
||||
}
|
||||
|
||||
// CreateMapKeyEncoder No-op
|
||||
func (extension EncoderExtension) CreateMapKeyEncoder(typ reflect2.Type) ValEncoder {
|
||||
return nil
|
||||
}
|
||||
|
||||
// DecorateDecoder No-op
|
||||
func (extension EncoderExtension) DecorateDecoder(typ reflect2.Type, decoder ValDecoder) ValDecoder {
|
||||
return decoder
|
||||
}
|
||||
|
||||
// DecorateEncoder No-op
|
||||
func (extension EncoderExtension) DecorateEncoder(typ reflect2.Type, encoder ValEncoder) ValEncoder {
|
||||
return encoder
|
||||
}
|
||||
|
||||
type DecoderExtension map[reflect2.Type]ValDecoder
|
||||
|
||||
// UpdateStructDescriptor No-op
|
||||
func (extension DecoderExtension) UpdateStructDescriptor(structDescriptor *StructDescriptor) {
|
||||
}
|
||||
|
||||
// CreateMapKeyDecoder No-op
|
||||
func (extension DecoderExtension) CreateMapKeyDecoder(typ reflect2.Type) ValDecoder {
|
||||
return nil
|
||||
}
|
||||
|
||||
// CreateMapKeyEncoder No-op
|
||||
func (extension DecoderExtension) CreateMapKeyEncoder(typ reflect2.Type) ValEncoder {
|
||||
return nil
|
||||
}
|
||||
|
||||
// CreateDecoder get decoder from map
|
||||
func (extension DecoderExtension) CreateDecoder(typ reflect2.Type) ValDecoder {
|
||||
return extension[typ]
|
||||
}
|
||||
|
||||
// CreateEncoder No-op
|
||||
func (extension DecoderExtension) CreateEncoder(typ reflect2.Type) ValEncoder {
|
||||
return nil
|
||||
}
|
||||
|
||||
// DecorateDecoder No-op
|
||||
func (extension DecoderExtension) DecorateDecoder(typ reflect2.Type, decoder ValDecoder) ValDecoder {
|
||||
return decoder
|
||||
}
|
||||
|
||||
// DecorateEncoder No-op
|
||||
func (extension DecoderExtension) DecorateEncoder(typ reflect2.Type, encoder ValEncoder) ValEncoder {
|
||||
return encoder
|
||||
}
|
||||
|
||||
type funcDecoder struct {
|
||||
fun DecoderFunc
|
||||
}
|
||||
|
||||
func (decoder *funcDecoder) Decode(ptr unsafe.Pointer, iter *Iterator) {
|
||||
decoder.fun(ptr, iter)
|
||||
}
|
||||
|
||||
type funcEncoder struct {
|
||||
fun EncoderFunc
|
||||
isEmptyFunc func(ptr unsafe.Pointer) bool
|
||||
}
|
||||
|
||||
func (encoder *funcEncoder) Encode(ptr unsafe.Pointer, stream *Stream) {
|
||||
encoder.fun(ptr, stream)
|
||||
}
|
||||
|
||||
func (encoder *funcEncoder) IsEmpty(ptr unsafe.Pointer) bool {
|
||||
if encoder.isEmptyFunc == nil {
|
||||
return false
|
||||
}
|
||||
return encoder.isEmptyFunc(ptr)
|
||||
}
|
||||
|
||||
// DecoderFunc the function form of TypeDecoder
|
||||
type DecoderFunc func(ptr unsafe.Pointer, iter *Iterator)
|
||||
|
||||
// EncoderFunc the function form of TypeEncoder
|
||||
type EncoderFunc func(ptr unsafe.Pointer, stream *Stream)
|
||||
|
||||
// RegisterTypeDecoderFunc register TypeDecoder for a type with function
|
||||
func RegisterTypeDecoderFunc(typ string, fun DecoderFunc) {
|
||||
typeDecoders[typ] = &funcDecoder{fun}
|
||||
}
|
||||
|
||||
// RegisterTypeDecoder register TypeDecoder for a typ
|
||||
func RegisterTypeDecoder(typ string, decoder ValDecoder) {
|
||||
typeDecoders[typ] = decoder
|
||||
}
|
||||
|
||||
// RegisterFieldDecoderFunc register TypeDecoder for a struct field with function
|
||||
func RegisterFieldDecoderFunc(typ string, field string, fun DecoderFunc) {
|
||||
RegisterFieldDecoder(typ, field, &funcDecoder{fun})
|
||||
}
|
||||
|
||||
// RegisterFieldDecoder register TypeDecoder for a struct field
|
||||
func RegisterFieldDecoder(typ string, field string, decoder ValDecoder) {
|
||||
fieldDecoders[fmt.Sprintf("%s/%s", typ, field)] = decoder
|
||||
}
|
||||
|
||||
// RegisterTypeEncoderFunc register TypeEncoder for a type with encode/isEmpty function
|
||||
func RegisterTypeEncoderFunc(typ string, fun EncoderFunc, isEmptyFunc func(unsafe.Pointer) bool) {
|
||||
typeEncoders[typ] = &funcEncoder{fun, isEmptyFunc}
|
||||
}
|
||||
|
||||
// RegisterTypeEncoder register TypeEncoder for a type
|
||||
func RegisterTypeEncoder(typ string, encoder ValEncoder) {
|
||||
typeEncoders[typ] = encoder
|
||||
}
|
||||
|
||||
// RegisterFieldEncoderFunc register TypeEncoder for a struct field with encode/isEmpty function
|
||||
func RegisterFieldEncoderFunc(typ string, field string, fun EncoderFunc, isEmptyFunc func(unsafe.Pointer) bool) {
|
||||
RegisterFieldEncoder(typ, field, &funcEncoder{fun, isEmptyFunc})
|
||||
}
|
||||
|
||||
// RegisterFieldEncoder register TypeEncoder for a struct field
|
||||
func RegisterFieldEncoder(typ string, field string, encoder ValEncoder) {
|
||||
fieldEncoders[fmt.Sprintf("%s/%s", typ, field)] = encoder
|
||||
}
|
||||
|
||||
// RegisterExtension register extension
|
||||
func RegisterExtension(extension Extension) {
|
||||
extensions = append(extensions, extension)
|
||||
}
|
||||
|
||||
func getTypeDecoderFromExtension(ctx *ctx, typ reflect2.Type) ValDecoder {
|
||||
decoder := _getTypeDecoderFromExtension(ctx, typ)
|
||||
if decoder != nil {
|
||||
for _, extension := range extensions {
|
||||
decoder = extension.DecorateDecoder(typ, decoder)
|
||||
}
|
||||
decoder = ctx.decoderExtension.DecorateDecoder(typ, decoder)
|
||||
for _, extension := range ctx.extraExtensions {
|
||||
decoder = extension.DecorateDecoder(typ, decoder)
|
||||
}
|
||||
}
|
||||
return decoder
|
||||
}
|
||||
func _getTypeDecoderFromExtension(ctx *ctx, typ reflect2.Type) ValDecoder {
|
||||
for _, extension := range extensions {
|
||||
decoder := extension.CreateDecoder(typ)
|
||||
if decoder != nil {
|
||||
return decoder
|
||||
}
|
||||
}
|
||||
decoder := ctx.decoderExtension.CreateDecoder(typ)
|
||||
if decoder != nil {
|
||||
return decoder
|
||||
}
|
||||
for _, extension := range ctx.extraExtensions {
|
||||
decoder := extension.CreateDecoder(typ)
|
||||
if decoder != nil {
|
||||
return decoder
|
||||
}
|
||||
}
|
||||
typeName := typ.String()
|
||||
decoder = typeDecoders[typeName]
|
||||
if decoder != nil {
|
||||
return decoder
|
||||
}
|
||||
if typ.Kind() == reflect.Ptr {
|
||||
ptrType := typ.(*reflect2.UnsafePtrType)
|
||||
decoder := typeDecoders[ptrType.Elem().String()]
|
||||
if decoder != nil {
|
||||
return &OptionalDecoder{ptrType.Elem(), decoder}
|
||||
}
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func getTypeEncoderFromExtension(ctx *ctx, typ reflect2.Type) ValEncoder {
|
||||
encoder := _getTypeEncoderFromExtension(ctx, typ)
|
||||
if encoder != nil {
|
||||
for _, extension := range extensions {
|
||||
encoder = extension.DecorateEncoder(typ, encoder)
|
||||
}
|
||||
encoder = ctx.encoderExtension.DecorateEncoder(typ, encoder)
|
||||
for _, extension := range ctx.extraExtensions {
|
||||
encoder = extension.DecorateEncoder(typ, encoder)
|
||||
}
|
||||
}
|
||||
return encoder
|
||||
}
|
||||
|
||||
func _getTypeEncoderFromExtension(ctx *ctx, typ reflect2.Type) ValEncoder {
|
||||
for _, extension := range extensions {
|
||||
encoder := extension.CreateEncoder(typ)
|
||||
if encoder != nil {
|
||||
return encoder
|
||||
}
|
||||
}
|
||||
encoder := ctx.encoderExtension.CreateEncoder(typ)
|
||||
if encoder != nil {
|
||||
return encoder
|
||||
}
|
||||
for _, extension := range ctx.extraExtensions {
|
||||
encoder := extension.CreateEncoder(typ)
|
||||
if encoder != nil {
|
||||
return encoder
|
||||
}
|
||||
}
|
||||
typeName := typ.String()
|
||||
encoder = typeEncoders[typeName]
|
||||
if encoder != nil {
|
||||
return encoder
|
||||
}
|
||||
if typ.Kind() == reflect.Ptr {
|
||||
typePtr := typ.(*reflect2.UnsafePtrType)
|
||||
encoder := typeEncoders[typePtr.Elem().String()]
|
||||
if encoder != nil {
|
||||
return &OptionalEncoder{encoder}
|
||||
}
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func describeStruct(ctx *ctx, typ reflect2.Type) *StructDescriptor {
|
||||
structType := typ.(*reflect2.UnsafeStructType)
|
||||
embeddedBindings := []*Binding{}
|
||||
bindings := []*Binding{}
|
||||
for i := 0; i < structType.NumField(); i++ {
|
||||
field := structType.Field(i)
|
||||
tag, hastag := field.Tag().Lookup(ctx.getTagKey())
|
||||
if ctx.onlyTaggedField && !hastag && !field.Anonymous() {
|
||||
continue
|
||||
}
|
||||
if tag == "-" || field.Name() == "_" {
|
||||
continue
|
||||
}
|
||||
tagParts := strings.Split(tag, ",")
|
||||
if field.Anonymous() && (tag == "" || tagParts[0] == "") {
|
||||
if field.Type().Kind() == reflect.Struct {
|
||||
structDescriptor := describeStruct(ctx, field.Type())
|
||||
for _, binding := range structDescriptor.Fields {
|
||||
binding.levels = append([]int{i}, binding.levels...)
|
||||
omitempty := binding.Encoder.(*structFieldEncoder).omitempty
|
||||
binding.Encoder = &structFieldEncoder{field, binding.Encoder, omitempty}
|
||||
binding.Decoder = &structFieldDecoder{field, binding.Decoder}
|
||||
embeddedBindings = append(embeddedBindings, binding)
|
||||
}
|
||||
continue
|
||||
} else if field.Type().Kind() == reflect.Ptr {
|
||||
ptrType := field.Type().(*reflect2.UnsafePtrType)
|
||||
if ptrType.Elem().Kind() == reflect.Struct {
|
||||
structDescriptor := describeStruct(ctx, ptrType.Elem())
|
||||
for _, binding := range structDescriptor.Fields {
|
||||
binding.levels = append([]int{i}, binding.levels...)
|
||||
omitempty := binding.Encoder.(*structFieldEncoder).omitempty
|
||||
binding.Encoder = &dereferenceEncoder{binding.Encoder}
|
||||
binding.Encoder = &structFieldEncoder{field, binding.Encoder, omitempty}
|
||||
binding.Decoder = &dereferenceDecoder{ptrType.Elem(), binding.Decoder}
|
||||
binding.Decoder = &structFieldDecoder{field, binding.Decoder}
|
||||
embeddedBindings = append(embeddedBindings, binding)
|
||||
}
|
||||
continue
|
||||
}
|
||||
}
|
||||
}
|
||||
fieldNames := calcFieldNames(field.Name(), tagParts[0], tag)
|
||||
fieldCacheKey := fmt.Sprintf("%s/%s", typ.String(), field.Name())
|
||||
decoder := fieldDecoders[fieldCacheKey]
|
||||
if decoder == nil {
|
||||
decoder = decoderOfType(ctx.append(field.Name()), field.Type())
|
||||
}
|
||||
encoder := fieldEncoders[fieldCacheKey]
|
||||
if encoder == nil {
|
||||
encoder = encoderOfType(ctx.append(field.Name()), field.Type())
|
||||
}
|
||||
binding := &Binding{
|
||||
Field: field,
|
||||
FromNames: fieldNames,
|
||||
ToNames: fieldNames,
|
||||
Decoder: decoder,
|
||||
Encoder: encoder,
|
||||
}
|
||||
binding.levels = []int{i}
|
||||
bindings = append(bindings, binding)
|
||||
}
|
||||
return createStructDescriptor(ctx, typ, bindings, embeddedBindings)
|
||||
}
|
||||
func createStructDescriptor(ctx *ctx, typ reflect2.Type, bindings []*Binding, embeddedBindings []*Binding) *StructDescriptor {
|
||||
structDescriptor := &StructDescriptor{
|
||||
Type: typ,
|
||||
Fields: bindings,
|
||||
}
|
||||
for _, extension := range extensions {
|
||||
extension.UpdateStructDescriptor(structDescriptor)
|
||||
}
|
||||
ctx.encoderExtension.UpdateStructDescriptor(structDescriptor)
|
||||
ctx.decoderExtension.UpdateStructDescriptor(structDescriptor)
|
||||
for _, extension := range ctx.extraExtensions {
|
||||
extension.UpdateStructDescriptor(structDescriptor)
|
||||
}
|
||||
processTags(structDescriptor, ctx.frozenConfig)
|
||||
// merge normal & embedded bindings & sort with original order
|
||||
allBindings := sortableBindings(append(embeddedBindings, structDescriptor.Fields...))
|
||||
sort.Sort(allBindings)
|
||||
structDescriptor.Fields = allBindings
|
||||
return structDescriptor
|
||||
}
|
||||
|
||||
type sortableBindings []*Binding
|
||||
|
||||
func (bindings sortableBindings) Len() int {
|
||||
return len(bindings)
|
||||
}
|
||||
|
||||
func (bindings sortableBindings) Less(i, j int) bool {
|
||||
left := bindings[i].levels
|
||||
right := bindings[j].levels
|
||||
k := 0
|
||||
for {
|
||||
if left[k] < right[k] {
|
||||
return true
|
||||
} else if left[k] > right[k] {
|
||||
return false
|
||||
}
|
||||
k++
|
||||
}
|
||||
}
|
||||
|
||||
func (bindings sortableBindings) Swap(i, j int) {
|
||||
bindings[i], bindings[j] = bindings[j], bindings[i]
|
||||
}
|
||||
|
||||
func processTags(structDescriptor *StructDescriptor, cfg *frozenConfig) {
|
||||
for _, binding := range structDescriptor.Fields {
|
||||
shouldOmitEmpty := false
|
||||
tagParts := strings.Split(binding.Field.Tag().Get(cfg.getTagKey()), ",")
|
||||
for _, tagPart := range tagParts[1:] {
|
||||
if tagPart == "omitempty" {
|
||||
shouldOmitEmpty = true
|
||||
} else if tagPart == "string" {
|
||||
if binding.Field.Type().Kind() == reflect.String {
|
||||
binding.Decoder = &stringModeStringDecoder{binding.Decoder, cfg}
|
||||
binding.Encoder = &stringModeStringEncoder{binding.Encoder, cfg}
|
||||
} else {
|
||||
binding.Decoder = &stringModeNumberDecoder{binding.Decoder}
|
||||
binding.Encoder = &stringModeNumberEncoder{binding.Encoder}
|
||||
}
|
||||
}
|
||||
}
|
||||
binding.Decoder = &structFieldDecoder{binding.Field, binding.Decoder}
|
||||
binding.Encoder = &structFieldEncoder{binding.Field, binding.Encoder, shouldOmitEmpty}
|
||||
}
|
||||
}
|
||||
|
||||
func calcFieldNames(originalFieldName string, tagProvidedFieldName string, wholeTag string) []string {
|
||||
// ignore?
|
||||
if wholeTag == "-" {
|
||||
return []string{}
|
||||
}
|
||||
// rename?
|
||||
var fieldNames []string
|
||||
if tagProvidedFieldName == "" {
|
||||
fieldNames = []string{originalFieldName}
|
||||
} else {
|
||||
fieldNames = []string{tagProvidedFieldName}
|
||||
}
|
||||
// private?
|
||||
isNotExported := unicode.IsLower(rune(originalFieldName[0])) || originalFieldName[0] == '_'
|
||||
if isNotExported {
|
||||
fieldNames = []string{}
|
||||
}
|
||||
return fieldNames
|
||||
}
|
|
@ -0,0 +1,112 @@
|
|||
package jsoniter
|
||||
|
||||
import (
|
||||
"encoding/json"
|
||||
"github.com/modern-go/reflect2"
|
||||
"strconv"
|
||||
"unsafe"
|
||||
)
|
||||
|
||||
type Number string
|
||||
|
||||
// String returns the literal text of the number.
|
||||
func (n Number) String() string { return string(n) }
|
||||
|
||||
// Float64 returns the number as a float64.
|
||||
func (n Number) Float64() (float64, error) {
|
||||
return strconv.ParseFloat(string(n), 64)
|
||||
}
|
||||
|
||||
// Int64 returns the number as an int64.
|
||||
func (n Number) Int64() (int64, error) {
|
||||
return strconv.ParseInt(string(n), 10, 64)
|
||||
}
|
||||
|
||||
func CastJsonNumber(val interface{}) (string, bool) {
|
||||
switch typedVal := val.(type) {
|
||||
case json.Number:
|
||||
return string(typedVal), true
|
||||
case Number:
|
||||
return string(typedVal), true
|
||||
}
|
||||
return "", false
|
||||
}
|
||||
|
||||
var jsonNumberType = reflect2.TypeOfPtr((*json.Number)(nil)).Elem()
|
||||
var jsoniterNumberType = reflect2.TypeOfPtr((*Number)(nil)).Elem()
|
||||
|
||||
func createDecoderOfJsonNumber(ctx *ctx, typ reflect2.Type) ValDecoder {
|
||||
if typ.AssignableTo(jsonNumberType) {
|
||||
return &jsonNumberCodec{}
|
||||
}
|
||||
if typ.AssignableTo(jsoniterNumberType) {
|
||||
return &jsoniterNumberCodec{}
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func createEncoderOfJsonNumber(ctx *ctx, typ reflect2.Type) ValEncoder {
|
||||
if typ.AssignableTo(jsonNumberType) {
|
||||
return &jsonNumberCodec{}
|
||||
}
|
||||
if typ.AssignableTo(jsoniterNumberType) {
|
||||
return &jsoniterNumberCodec{}
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
type jsonNumberCodec struct {
|
||||
}
|
||||
|
||||
func (codec *jsonNumberCodec) Decode(ptr unsafe.Pointer, iter *Iterator) {
|
||||
switch iter.WhatIsNext() {
|
||||
case StringValue:
|
||||
*((*json.Number)(ptr)) = json.Number(iter.ReadString())
|
||||
case NilValue:
|
||||
iter.skipFourBytes('n', 'u', 'l', 'l')
|
||||
*((*json.Number)(ptr)) = ""
|
||||
default:
|
||||
*((*json.Number)(ptr)) = json.Number([]byte(iter.readNumberAsString()))
|
||||
}
|
||||
}
|
||||
|
||||
func (codec *jsonNumberCodec) Encode(ptr unsafe.Pointer, stream *Stream) {
|
||||
number := *((*json.Number)(ptr))
|
||||
if len(number) == 0 {
|
||||
stream.writeByte('0')
|
||||
} else {
|
||||
stream.WriteRaw(string(number))
|
||||
}
|
||||
}
|
||||
|
||||
func (codec *jsonNumberCodec) IsEmpty(ptr unsafe.Pointer) bool {
|
||||
return len(*((*json.Number)(ptr))) == 0
|
||||
}
|
||||
|
||||
type jsoniterNumberCodec struct {
|
||||
}
|
||||
|
||||
func (codec *jsoniterNumberCodec) Decode(ptr unsafe.Pointer, iter *Iterator) {
|
||||
switch iter.WhatIsNext() {
|
||||
case StringValue:
|
||||
*((*Number)(ptr)) = Number(iter.ReadString())
|
||||
case NilValue:
|
||||
iter.skipFourBytes('n', 'u', 'l', 'l')
|
||||
*((*Number)(ptr)) = ""
|
||||
default:
|
||||
*((*Number)(ptr)) = Number([]byte(iter.readNumberAsString()))
|
||||
}
|
||||
}
|
||||
|
||||
func (codec *jsoniterNumberCodec) Encode(ptr unsafe.Pointer, stream *Stream) {
|
||||
number := *((*Number)(ptr))
|
||||
if len(number) == 0 {
|
||||
stream.writeByte('0')
|
||||
} else {
|
||||
stream.WriteRaw(string(number))
|
||||
}
|
||||
}
|
||||
|
||||
func (codec *jsoniterNumberCodec) IsEmpty(ptr unsafe.Pointer) bool {
|
||||
return len(*((*Number)(ptr))) == 0
|
||||
}
|
|
@ -0,0 +1,60 @@
|
|||
package jsoniter
|
||||
|
||||
import (
|
||||
"encoding/json"
|
||||
"github.com/modern-go/reflect2"
|
||||
"unsafe"
|
||||
)
|
||||
|
||||
var jsonRawMessageType = reflect2.TypeOfPtr((*json.RawMessage)(nil)).Elem()
|
||||
var jsoniterRawMessageType = reflect2.TypeOfPtr((*RawMessage)(nil)).Elem()
|
||||
|
||||
func createEncoderOfJsonRawMessage(ctx *ctx, typ reflect2.Type) ValEncoder {
|
||||
if typ == jsonRawMessageType {
|
||||
return &jsonRawMessageCodec{}
|
||||
}
|
||||
if typ == jsoniterRawMessageType {
|
||||
return &jsoniterRawMessageCodec{}
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func createDecoderOfJsonRawMessage(ctx *ctx, typ reflect2.Type) ValDecoder {
|
||||
if typ == jsonRawMessageType {
|
||||
return &jsonRawMessageCodec{}
|
||||
}
|
||||
if typ == jsoniterRawMessageType {
|
||||
return &jsoniterRawMessageCodec{}
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
type jsonRawMessageCodec struct {
|
||||
}
|
||||
|
||||
func (codec *jsonRawMessageCodec) Decode(ptr unsafe.Pointer, iter *Iterator) {
|
||||
*((*json.RawMessage)(ptr)) = json.RawMessage(iter.SkipAndReturnBytes())
|
||||
}
|
||||
|
||||
func (codec *jsonRawMessageCodec) Encode(ptr unsafe.Pointer, stream *Stream) {
|
||||
stream.WriteRaw(string(*((*json.RawMessage)(ptr))))
|
||||
}
|
||||
|
||||
func (codec *jsonRawMessageCodec) IsEmpty(ptr unsafe.Pointer) bool {
|
||||
return len(*((*json.RawMessage)(ptr))) == 0
|
||||
}
|
||||
|
||||
type jsoniterRawMessageCodec struct {
|
||||
}
|
||||
|
||||
func (codec *jsoniterRawMessageCodec) Decode(ptr unsafe.Pointer, iter *Iterator) {
|
||||
*((*RawMessage)(ptr)) = RawMessage(iter.SkipAndReturnBytes())
|
||||
}
|
||||
|
||||
func (codec *jsoniterRawMessageCodec) Encode(ptr unsafe.Pointer, stream *Stream) {
|
||||
stream.WriteRaw(string(*((*RawMessage)(ptr))))
|
||||
}
|
||||
|
||||
func (codec *jsoniterRawMessageCodec) IsEmpty(ptr unsafe.Pointer) bool {
|
||||
return len(*((*RawMessage)(ptr))) == 0
|
||||
}
|
|
@ -0,0 +1,346 @@
|
|||
package jsoniter
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"github.com/modern-go/reflect2"
|
||||
"io"
|
||||
"reflect"
|
||||
"sort"
|
||||
"unsafe"
|
||||
)
|
||||
|
||||
func decoderOfMap(ctx *ctx, typ reflect2.Type) ValDecoder {
|
||||
mapType := typ.(*reflect2.UnsafeMapType)
|
||||
keyDecoder := decoderOfMapKey(ctx.append("[mapKey]"), mapType.Key())
|
||||
elemDecoder := decoderOfType(ctx.append("[mapElem]"), mapType.Elem())
|
||||
return &mapDecoder{
|
||||
mapType: mapType,
|
||||
keyType: mapType.Key(),
|
||||
elemType: mapType.Elem(),
|
||||
keyDecoder: keyDecoder,
|
||||
elemDecoder: elemDecoder,
|
||||
}
|
||||
}
|
||||
|
||||
func encoderOfMap(ctx *ctx, typ reflect2.Type) ValEncoder {
|
||||
mapType := typ.(*reflect2.UnsafeMapType)
|
||||
if ctx.sortMapKeys {
|
||||
return &sortKeysMapEncoder{
|
||||
mapType: mapType,
|
||||
keyEncoder: encoderOfMapKey(ctx.append("[mapKey]"), mapType.Key()),
|
||||
elemEncoder: encoderOfType(ctx.append("[mapElem]"), mapType.Elem()),
|
||||
}
|
||||
}
|
||||
return &mapEncoder{
|
||||
mapType: mapType,
|
||||
keyEncoder: encoderOfMapKey(ctx.append("[mapKey]"), mapType.Key()),
|
||||
elemEncoder: encoderOfType(ctx.append("[mapElem]"), mapType.Elem()),
|
||||
}
|
||||
}
|
||||
|
||||
func decoderOfMapKey(ctx *ctx, typ reflect2.Type) ValDecoder {
|
||||
decoder := ctx.decoderExtension.CreateMapKeyDecoder(typ)
|
||||
if decoder != nil {
|
||||
return decoder
|
||||
}
|
||||
for _, extension := range ctx.extraExtensions {
|
||||
decoder := extension.CreateMapKeyDecoder(typ)
|
||||
if decoder != nil {
|
||||
return decoder
|
||||
}
|
||||
}
|
||||
|
||||
ptrType := reflect2.PtrTo(typ)
|
||||
if ptrType.Implements(unmarshalerType) {
|
||||
return &referenceDecoder{
|
||||
&unmarshalerDecoder{
|
||||
valType: ptrType,
|
||||
},
|
||||
}
|
||||
}
|
||||
if typ.Implements(unmarshalerType) {
|
||||
return &unmarshalerDecoder{
|
||||
valType: typ,
|
||||
}
|
||||
}
|
||||
if ptrType.Implements(textUnmarshalerType) {
|
||||
return &referenceDecoder{
|
||||
&textUnmarshalerDecoder{
|
||||
valType: ptrType,
|
||||
},
|
||||
}
|
||||
}
|
||||
if typ.Implements(textUnmarshalerType) {
|
||||
return &textUnmarshalerDecoder{
|
||||
valType: typ,
|
||||
}
|
||||
}
|
||||
|
||||
switch typ.Kind() {
|
||||
case reflect.String:
|
||||
return decoderOfType(ctx, reflect2.DefaultTypeOfKind(reflect.String))
|
||||
case reflect.Bool,
|
||||
reflect.Uint8, reflect.Int8,
|
||||
reflect.Uint16, reflect.Int16,
|
||||
reflect.Uint32, reflect.Int32,
|
||||
reflect.Uint64, reflect.Int64,
|
||||
reflect.Uint, reflect.Int,
|
||||
reflect.Float32, reflect.Float64,
|
||||
reflect.Uintptr:
|
||||
typ = reflect2.DefaultTypeOfKind(typ.Kind())
|
||||
return &numericMapKeyDecoder{decoderOfType(ctx, typ)}
|
||||
default:
|
||||
return &lazyErrorDecoder{err: fmt.Errorf("unsupported map key type: %v", typ)}
|
||||
}
|
||||
}
|
||||
|
||||
func encoderOfMapKey(ctx *ctx, typ reflect2.Type) ValEncoder {
|
||||
encoder := ctx.encoderExtension.CreateMapKeyEncoder(typ)
|
||||
if encoder != nil {
|
||||
return encoder
|
||||
}
|
||||
for _, extension := range ctx.extraExtensions {
|
||||
encoder := extension.CreateMapKeyEncoder(typ)
|
||||
if encoder != nil {
|
||||
return encoder
|
||||
}
|
||||
}
|
||||
|
||||
if typ == textMarshalerType {
|
||||
return &directTextMarshalerEncoder{
|
||||
stringEncoder: ctx.EncoderOf(reflect2.TypeOf("")),
|
||||
}
|
||||
}
|
||||
if typ.Implements(textMarshalerType) {
|
||||
return &textMarshalerEncoder{
|
||||
valType: typ,
|
||||
stringEncoder: ctx.EncoderOf(reflect2.TypeOf("")),
|
||||
}
|
||||
}
|
||||
|
||||
switch typ.Kind() {
|
||||
case reflect.String:
|
||||
return encoderOfType(ctx, reflect2.DefaultTypeOfKind(reflect.String))
|
||||
case reflect.Bool,
|
||||
reflect.Uint8, reflect.Int8,
|
||||
reflect.Uint16, reflect.Int16,
|
||||
reflect.Uint32, reflect.Int32,
|
||||
reflect.Uint64, reflect.Int64,
|
||||
reflect.Uint, reflect.Int,
|
||||
reflect.Float32, reflect.Float64,
|
||||
reflect.Uintptr:
|
||||
typ = reflect2.DefaultTypeOfKind(typ.Kind())
|
||||
return &numericMapKeyEncoder{encoderOfType(ctx, typ)}
|
||||
default:
|
||||
if typ.Kind() == reflect.Interface {
|
||||
return &dynamicMapKeyEncoder{ctx, typ}
|
||||
}
|
||||
return &lazyErrorEncoder{err: fmt.Errorf("unsupported map key type: %v", typ)}
|
||||
}
|
||||
}
|
||||
|
||||
type mapDecoder struct {
|
||||
mapType *reflect2.UnsafeMapType
|
||||
keyType reflect2.Type
|
||||
elemType reflect2.Type
|
||||
keyDecoder ValDecoder
|
||||
elemDecoder ValDecoder
|
||||
}
|
||||
|
||||
func (decoder *mapDecoder) Decode(ptr unsafe.Pointer, iter *Iterator) {
|
||||
mapType := decoder.mapType
|
||||
c := iter.nextToken()
|
||||
if c == 'n' {
|
||||
iter.skipThreeBytes('u', 'l', 'l')
|
||||
*(*unsafe.Pointer)(ptr) = nil
|
||||
mapType.UnsafeSet(ptr, mapType.UnsafeNew())
|
||||
return
|
||||
}
|
||||
if mapType.UnsafeIsNil(ptr) {
|
||||
mapType.UnsafeSet(ptr, mapType.UnsafeMakeMap(0))
|
||||
}
|
||||
if c != '{' {
|
||||
iter.ReportError("ReadMapCB", `expect { or n, but found `+string([]byte{c}))
|
||||
return
|
||||
}
|
||||
c = iter.nextToken()
|
||||
if c == '}' {
|
||||
return
|
||||
}
|
||||
iter.unreadByte()
|
||||
key := decoder.keyType.UnsafeNew()
|
||||
decoder.keyDecoder.Decode(key, iter)
|
||||
c = iter.nextToken()
|
||||
if c != ':' {
|
||||
iter.ReportError("ReadMapCB", "expect : after object field, but found "+string([]byte{c}))
|
||||
return
|
||||
}
|
||||
elem := decoder.elemType.UnsafeNew()
|
||||
decoder.elemDecoder.Decode(elem, iter)
|
||||
decoder.mapType.UnsafeSetIndex(ptr, key, elem)
|
||||
for c = iter.nextToken(); c == ','; c = iter.nextToken() {
|
||||
key := decoder.keyType.UnsafeNew()
|
||||
decoder.keyDecoder.Decode(key, iter)
|
||||
c = iter.nextToken()
|
||||
if c != ':' {
|
||||
iter.ReportError("ReadMapCB", "expect : after object field, but found "+string([]byte{c}))
|
||||
return
|
||||
}
|
||||
elem := decoder.elemType.UnsafeNew()
|
||||
decoder.elemDecoder.Decode(elem, iter)
|
||||
decoder.mapType.UnsafeSetIndex(ptr, key, elem)
|
||||
}
|
||||
if c != '}' {
|
||||
iter.ReportError("ReadMapCB", `expect }, but found `+string([]byte{c}))
|
||||
}
|
||||
}
|
||||
|
||||
type numericMapKeyDecoder struct {
|
||||
decoder ValDecoder
|
||||
}
|
||||
|
||||
func (decoder *numericMapKeyDecoder) Decode(ptr unsafe.Pointer, iter *Iterator) {
|
||||
c := iter.nextToken()
|
||||
if c != '"' {
|
||||
iter.ReportError("ReadMapCB", `expect ", but found `+string([]byte{c}))
|
||||
return
|
||||
}
|
||||
decoder.decoder.Decode(ptr, iter)
|
||||
c = iter.nextToken()
|
||||
if c != '"' {
|
||||
iter.ReportError("ReadMapCB", `expect ", but found `+string([]byte{c}))
|
||||
return
|
||||
}
|
||||
}
|
||||
|
||||
type numericMapKeyEncoder struct {
|
||||
encoder ValEncoder
|
||||
}
|
||||
|
||||
func (encoder *numericMapKeyEncoder) Encode(ptr unsafe.Pointer, stream *Stream) {
|
||||
stream.writeByte('"')
|
||||
encoder.encoder.Encode(ptr, stream)
|
||||
stream.writeByte('"')
|
||||
}
|
||||
|
||||
func (encoder *numericMapKeyEncoder) IsEmpty(ptr unsafe.Pointer) bool {
|
||||
return false
|
||||
}
|
||||
|
||||
type dynamicMapKeyEncoder struct {
|
||||
ctx *ctx
|
||||
valType reflect2.Type
|
||||
}
|
||||
|
||||
func (encoder *dynamicMapKeyEncoder) Encode(ptr unsafe.Pointer, stream *Stream) {
|
||||
obj := encoder.valType.UnsafeIndirect(ptr)
|
||||
encoderOfMapKey(encoder.ctx, reflect2.TypeOf(obj)).Encode(reflect2.PtrOf(obj), stream)
|
||||
}
|
||||
|
||||
func (encoder *dynamicMapKeyEncoder) IsEmpty(ptr unsafe.Pointer) bool {
|
||||
obj := encoder.valType.UnsafeIndirect(ptr)
|
||||
return encoderOfMapKey(encoder.ctx, reflect2.TypeOf(obj)).IsEmpty(reflect2.PtrOf(obj))
|
||||
}
|
||||
|
||||
type mapEncoder struct {
|
||||
mapType *reflect2.UnsafeMapType
|
||||
keyEncoder ValEncoder
|
||||
elemEncoder ValEncoder
|
||||
}
|
||||
|
||||
func (encoder *mapEncoder) Encode(ptr unsafe.Pointer, stream *Stream) {
|
||||
if *(*unsafe.Pointer)(ptr) == nil {
|
||||
stream.WriteNil()
|
||||
return
|
||||
}
|
||||
stream.WriteObjectStart()
|
||||
iter := encoder.mapType.UnsafeIterate(ptr)
|
||||
for i := 0; iter.HasNext(); i++ {
|
||||
if i != 0 {
|
||||
stream.WriteMore()
|
||||
}
|
||||
key, elem := iter.UnsafeNext()
|
||||
encoder.keyEncoder.Encode(key, stream)
|
||||
if stream.indention > 0 {
|
||||
stream.writeTwoBytes(byte(':'), byte(' '))
|
||||
} else {
|
||||
stream.writeByte(':')
|
||||
}
|
||||
encoder.elemEncoder.Encode(elem, stream)
|
||||
}
|
||||
stream.WriteObjectEnd()
|
||||
}
|
||||
|
||||
func (encoder *mapEncoder) IsEmpty(ptr unsafe.Pointer) bool {
|
||||
iter := encoder.mapType.UnsafeIterate(ptr)
|
||||
return !iter.HasNext()
|
||||
}
|
||||
|
||||
type sortKeysMapEncoder struct {
|
||||
mapType *reflect2.UnsafeMapType
|
||||
keyEncoder ValEncoder
|
||||
elemEncoder ValEncoder
|
||||
}
|
||||
|
||||
func (encoder *sortKeysMapEncoder) Encode(ptr unsafe.Pointer, stream *Stream) {
|
||||
if *(*unsafe.Pointer)(ptr) == nil {
|
||||
stream.WriteNil()
|
||||
return
|
||||
}
|
||||
stream.WriteObjectStart()
|
||||
mapIter := encoder.mapType.UnsafeIterate(ptr)
|
||||
subStream := stream.cfg.BorrowStream(nil)
|
||||
subStream.Attachment = stream.Attachment
|
||||
subIter := stream.cfg.BorrowIterator(nil)
|
||||
keyValues := encodedKeyValues{}
|
||||
for mapIter.HasNext() {
|
||||
key, elem := mapIter.UnsafeNext()
|
||||
subStreamIndex := subStream.Buffered()
|
||||
encoder.keyEncoder.Encode(key, subStream)
|
||||
if subStream.Error != nil && subStream.Error != io.EOF && stream.Error == nil {
|
||||
stream.Error = subStream.Error
|
||||
}
|
||||
encodedKey := subStream.Buffer()[subStreamIndex:]
|
||||
subIter.ResetBytes(encodedKey)
|
||||
decodedKey := subIter.ReadString()
|
||||
if stream.indention > 0 {
|
||||
subStream.writeTwoBytes(byte(':'), byte(' '))
|
||||
} else {
|
||||
subStream.writeByte(':')
|
||||
}
|
||||
encoder.elemEncoder.Encode(elem, subStream)
|
||||
keyValues = append(keyValues, encodedKV{
|
||||
key: decodedKey,
|
||||
keyValue: subStream.Buffer()[subStreamIndex:],
|
||||
})
|
||||
}
|
||||
sort.Sort(keyValues)
|
||||
for i, keyValue := range keyValues {
|
||||
if i != 0 {
|
||||
stream.WriteMore()
|
||||
}
|
||||
stream.Write(keyValue.keyValue)
|
||||
}
|
||||
if subStream.Error != nil && stream.Error == nil {
|
||||
stream.Error = subStream.Error
|
||||
}
|
||||
stream.WriteObjectEnd()
|
||||
stream.cfg.ReturnStream(subStream)
|
||||
stream.cfg.ReturnIterator(subIter)
|
||||
}
|
||||
|
||||
func (encoder *sortKeysMapEncoder) IsEmpty(ptr unsafe.Pointer) bool {
|
||||
iter := encoder.mapType.UnsafeIterate(ptr)
|
||||
return !iter.HasNext()
|
||||
}
|
||||
|
||||
type encodedKeyValues []encodedKV
|
||||
|
||||
type encodedKV struct {
|
||||
key string
|
||||
keyValue []byte
|
||||
}
|
||||
|
||||
func (sv encodedKeyValues) Len() int { return len(sv) }
|
||||
func (sv encodedKeyValues) Swap(i, j int) { sv[i], sv[j] = sv[j], sv[i] }
|
||||
func (sv encodedKeyValues) Less(i, j int) bool { return sv[i].key < sv[j].key }
|
|
@ -0,0 +1,225 @@
|
|||
package jsoniter
|
||||
|
||||
import (
|
||||
"encoding"
|
||||
"encoding/json"
|
||||
"unsafe"
|
||||
|
||||
"github.com/modern-go/reflect2"
|
||||
)
|
||||
|
||||
var marshalerType = reflect2.TypeOfPtr((*json.Marshaler)(nil)).Elem()
|
||||
var unmarshalerType = reflect2.TypeOfPtr((*json.Unmarshaler)(nil)).Elem()
|
||||
var textMarshalerType = reflect2.TypeOfPtr((*encoding.TextMarshaler)(nil)).Elem()
|
||||
var textUnmarshalerType = reflect2.TypeOfPtr((*encoding.TextUnmarshaler)(nil)).Elem()
|
||||
|
||||
func createDecoderOfMarshaler(ctx *ctx, typ reflect2.Type) ValDecoder {
|
||||
ptrType := reflect2.PtrTo(typ)
|
||||
if ptrType.Implements(unmarshalerType) {
|
||||
return &referenceDecoder{
|
||||
&unmarshalerDecoder{ptrType},
|
||||
}
|
||||
}
|
||||
if ptrType.Implements(textUnmarshalerType) {
|
||||
return &referenceDecoder{
|
||||
&textUnmarshalerDecoder{ptrType},
|
||||
}
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func createEncoderOfMarshaler(ctx *ctx, typ reflect2.Type) ValEncoder {
|
||||
if typ == marshalerType {
|
||||
checkIsEmpty := createCheckIsEmpty(ctx, typ)
|
||||
var encoder ValEncoder = &directMarshalerEncoder{
|
||||
checkIsEmpty: checkIsEmpty,
|
||||
}
|
||||
return encoder
|
||||
}
|
||||
if typ.Implements(marshalerType) {
|
||||
checkIsEmpty := createCheckIsEmpty(ctx, typ)
|
||||
var encoder ValEncoder = &marshalerEncoder{
|
||||
valType: typ,
|
||||
checkIsEmpty: checkIsEmpty,
|
||||
}
|
||||
return encoder
|
||||
}
|
||||
ptrType := reflect2.PtrTo(typ)
|
||||
if ctx.prefix != "" && ptrType.Implements(marshalerType) {
|
||||
checkIsEmpty := createCheckIsEmpty(ctx, ptrType)
|
||||
var encoder ValEncoder = &marshalerEncoder{
|
||||
valType: ptrType,
|
||||
checkIsEmpty: checkIsEmpty,
|
||||
}
|
||||
return &referenceEncoder{encoder}
|
||||
}
|
||||
if typ == textMarshalerType {
|
||||
checkIsEmpty := createCheckIsEmpty(ctx, typ)
|
||||
var encoder ValEncoder = &directTextMarshalerEncoder{
|
||||
checkIsEmpty: checkIsEmpty,
|
||||
stringEncoder: ctx.EncoderOf(reflect2.TypeOf("")),
|
||||
}
|
||||
return encoder
|
||||
}
|
||||
if typ.Implements(textMarshalerType) {
|
||||
checkIsEmpty := createCheckIsEmpty(ctx, typ)
|
||||
var encoder ValEncoder = &textMarshalerEncoder{
|
||||
valType: typ,
|
||||
stringEncoder: ctx.EncoderOf(reflect2.TypeOf("")),
|
||||
checkIsEmpty: checkIsEmpty,
|
||||
}
|
||||
return encoder
|
||||
}
|
||||
// if prefix is empty, the type is the root type
|
||||
if ctx.prefix != "" && ptrType.Implements(textMarshalerType) {
|
||||
checkIsEmpty := createCheckIsEmpty(ctx, ptrType)
|
||||
var encoder ValEncoder = &textMarshalerEncoder{
|
||||
valType: ptrType,
|
||||
stringEncoder: ctx.EncoderOf(reflect2.TypeOf("")),
|
||||
checkIsEmpty: checkIsEmpty,
|
||||
}
|
||||
return &referenceEncoder{encoder}
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
type marshalerEncoder struct {
|
||||
checkIsEmpty checkIsEmpty
|
||||
valType reflect2.Type
|
||||
}
|
||||
|
||||
func (encoder *marshalerEncoder) Encode(ptr unsafe.Pointer, stream *Stream) {
|
||||
obj := encoder.valType.UnsafeIndirect(ptr)
|
||||
if encoder.valType.IsNullable() && reflect2.IsNil(obj) {
|
||||
stream.WriteNil()
|
||||
return
|
||||
}
|
||||
marshaler := obj.(json.Marshaler)
|
||||
bytes, err := marshaler.MarshalJSON()
|
||||
if err != nil {
|
||||
stream.Error = err
|
||||
} else {
|
||||
// html escape was already done by jsoniter
|
||||
// but the extra '\n' should be trimed
|
||||
l := len(bytes)
|
||||
if l > 0 && bytes[l-1] == '\n' {
|
||||
bytes = bytes[:l-1]
|
||||
}
|
||||
stream.Write(bytes)
|
||||
}
|
||||
}
|
||||
|
||||
func (encoder *marshalerEncoder) IsEmpty(ptr unsafe.Pointer) bool {
|
||||
return encoder.checkIsEmpty.IsEmpty(ptr)
|
||||
}
|
||||
|
||||
type directMarshalerEncoder struct {
|
||||
checkIsEmpty checkIsEmpty
|
||||
}
|
||||
|
||||
func (encoder *directMarshalerEncoder) Encode(ptr unsafe.Pointer, stream *Stream) {
|
||||
marshaler := *(*json.Marshaler)(ptr)
|
||||
if marshaler == nil {
|
||||
stream.WriteNil()
|
||||
return
|
||||
}
|
||||
bytes, err := marshaler.MarshalJSON()
|
||||
if err != nil {
|
||||
stream.Error = err
|
||||
} else {
|
||||
stream.Write(bytes)
|
||||
}
|
||||
}
|
||||
|
||||
func (encoder *directMarshalerEncoder) IsEmpty(ptr unsafe.Pointer) bool {
|
||||
return encoder.checkIsEmpty.IsEmpty(ptr)
|
||||
}
|
||||
|
||||
type textMarshalerEncoder struct {
|
||||
valType reflect2.Type
|
||||
stringEncoder ValEncoder
|
||||
checkIsEmpty checkIsEmpty
|
||||
}
|
||||
|
||||
func (encoder *textMarshalerEncoder) Encode(ptr unsafe.Pointer, stream *Stream) {
|
||||
obj := encoder.valType.UnsafeIndirect(ptr)
|
||||
if encoder.valType.IsNullable() && reflect2.IsNil(obj) {
|
||||
stream.WriteNil()
|
||||
return
|
||||
}
|
||||
marshaler := (obj).(encoding.TextMarshaler)
|
||||
bytes, err := marshaler.MarshalText()
|
||||
if err != nil {
|
||||
stream.Error = err
|
||||
} else {
|
||||
str := string(bytes)
|
||||
encoder.stringEncoder.Encode(unsafe.Pointer(&str), stream)
|
||||
}
|
||||
}
|
||||
|
||||
func (encoder *textMarshalerEncoder) IsEmpty(ptr unsafe.Pointer) bool {
|
||||
return encoder.checkIsEmpty.IsEmpty(ptr)
|
||||
}
|
||||
|
||||
type directTextMarshalerEncoder struct {
|
||||
stringEncoder ValEncoder
|
||||
checkIsEmpty checkIsEmpty
|
||||
}
|
||||
|
||||
func (encoder *directTextMarshalerEncoder) Encode(ptr unsafe.Pointer, stream *Stream) {
|
||||
marshaler := *(*encoding.TextMarshaler)(ptr)
|
||||
if marshaler == nil {
|
||||
stream.WriteNil()
|
||||
return
|
||||
}
|
||||
bytes, err := marshaler.MarshalText()
|
||||
if err != nil {
|
||||
stream.Error = err
|
||||
} else {
|
||||
str := string(bytes)
|
||||
encoder.stringEncoder.Encode(unsafe.Pointer(&str), stream)
|
||||
}
|
||||
}
|
||||
|
||||
func (encoder *directTextMarshalerEncoder) IsEmpty(ptr unsafe.Pointer) bool {
|
||||
return encoder.checkIsEmpty.IsEmpty(ptr)
|
||||
}
|
||||
|
||||
type unmarshalerDecoder struct {
|
||||
valType reflect2.Type
|
||||
}
|
||||
|
||||
func (decoder *unmarshalerDecoder) Decode(ptr unsafe.Pointer, iter *Iterator) {
|
||||
valType := decoder.valType
|
||||
obj := valType.UnsafeIndirect(ptr)
|
||||
unmarshaler := obj.(json.Unmarshaler)
|
||||
iter.nextToken()
|
||||
iter.unreadByte() // skip spaces
|
||||
bytes := iter.SkipAndReturnBytes()
|
||||
err := unmarshaler.UnmarshalJSON(bytes)
|
||||
if err != nil {
|
||||
iter.ReportError("unmarshalerDecoder", err.Error())
|
||||
}
|
||||
}
|
||||
|
||||
type textUnmarshalerDecoder struct {
|
||||
valType reflect2.Type
|
||||
}
|
||||
|
||||
func (decoder *textUnmarshalerDecoder) Decode(ptr unsafe.Pointer, iter *Iterator) {
|
||||
valType := decoder.valType
|
||||
obj := valType.UnsafeIndirect(ptr)
|
||||
if reflect2.IsNil(obj) {
|
||||
ptrType := valType.(*reflect2.UnsafePtrType)
|
||||
elemType := ptrType.Elem()
|
||||
elem := elemType.UnsafeNew()
|
||||
ptrType.UnsafeSet(ptr, unsafe.Pointer(&elem))
|
||||
obj = valType.UnsafeIndirect(ptr)
|
||||
}
|
||||
unmarshaler := (obj).(encoding.TextUnmarshaler)
|
||||
str := iter.ReadString()
|
||||
err := unmarshaler.UnmarshalText([]byte(str))
|
||||
if err != nil {
|
||||
iter.ReportError("textUnmarshalerDecoder", err.Error())
|
||||
}
|
||||
}
|
|
@ -0,0 +1,453 @@
|
|||
package jsoniter
|
||||
|
||||
import (
|
||||
"encoding/base64"
|
||||
"reflect"
|
||||
"strconv"
|
||||
"unsafe"
|
||||
|
||||
"github.com/modern-go/reflect2"
|
||||
)
|
||||
|
||||
const ptrSize = 32 << uintptr(^uintptr(0)>>63)
|
||||
|
||||
func createEncoderOfNative(ctx *ctx, typ reflect2.Type) ValEncoder {
|
||||
if typ.Kind() == reflect.Slice && typ.(reflect2.SliceType).Elem().Kind() == reflect.Uint8 {
|
||||
sliceDecoder := decoderOfSlice(ctx, typ)
|
||||
return &base64Codec{sliceDecoder: sliceDecoder}
|
||||
}
|
||||
typeName := typ.String()
|
||||
kind := typ.Kind()
|
||||
switch kind {
|
||||
case reflect.String:
|
||||
if typeName != "string" {
|
||||
return encoderOfType(ctx, reflect2.TypeOfPtr((*string)(nil)).Elem())
|
||||
}
|
||||
return &stringCodec{}
|
||||
case reflect.Int:
|
||||
if typeName != "int" {
|
||||
return encoderOfType(ctx, reflect2.TypeOfPtr((*int)(nil)).Elem())
|
||||
}
|
||||
if strconv.IntSize == 32 {
|
||||
return &int32Codec{}
|
||||
}
|
||||
return &int64Codec{}
|
||||
case reflect.Int8:
|
||||
if typeName != "int8" {
|
||||
return encoderOfType(ctx, reflect2.TypeOfPtr((*int8)(nil)).Elem())
|
||||
}
|
||||
return &int8Codec{}
|
||||
case reflect.Int16:
|
||||
if typeName != "int16" {
|
||||
return encoderOfType(ctx, reflect2.TypeOfPtr((*int16)(nil)).Elem())
|
||||
}
|
||||
return &int16Codec{}
|
||||
case reflect.Int32:
|
||||
if typeName != "int32" {
|
||||
return encoderOfType(ctx, reflect2.TypeOfPtr((*int32)(nil)).Elem())
|
||||
}
|
||||
return &int32Codec{}
|
||||
case reflect.Int64:
|
||||
if typeName != "int64" {
|
||||
return encoderOfType(ctx, reflect2.TypeOfPtr((*int64)(nil)).Elem())
|
||||
}
|
||||
return &int64Codec{}
|
||||
case reflect.Uint:
|
||||
if typeName != "uint" {
|
||||
return encoderOfType(ctx, reflect2.TypeOfPtr((*uint)(nil)).Elem())
|
||||
}
|
||||
if strconv.IntSize == 32 {
|
||||
return &uint32Codec{}
|
||||
}
|
||||
return &uint64Codec{}
|
||||
case reflect.Uint8:
|
||||
if typeName != "uint8" {
|
||||
return encoderOfType(ctx, reflect2.TypeOfPtr((*uint8)(nil)).Elem())
|
||||
}
|
||||
return &uint8Codec{}
|
||||
case reflect.Uint16:
|
||||
if typeName != "uint16" {
|
||||
return encoderOfType(ctx, reflect2.TypeOfPtr((*uint16)(nil)).Elem())
|
||||
}
|
||||
return &uint16Codec{}
|
||||
case reflect.Uint32:
|
||||
if typeName != "uint32" {
|
||||
return encoderOfType(ctx, reflect2.TypeOfPtr((*uint32)(nil)).Elem())
|
||||
}
|
||||
return &uint32Codec{}
|
||||
case reflect.Uintptr:
|
||||
if typeName != "uintptr" {
|
||||
return encoderOfType(ctx, reflect2.TypeOfPtr((*uintptr)(nil)).Elem())
|
||||
}
|
||||
if ptrSize == 32 {
|
||||
return &uint32Codec{}
|
||||
}
|
||||
return &uint64Codec{}
|
||||
case reflect.Uint64:
|
||||
if typeName != "uint64" {
|
||||
return encoderOfType(ctx, reflect2.TypeOfPtr((*uint64)(nil)).Elem())
|
||||
}
|
||||
return &uint64Codec{}
|
||||
case reflect.Float32:
|
||||
if typeName != "float32" {
|
||||
return encoderOfType(ctx, reflect2.TypeOfPtr((*float32)(nil)).Elem())
|
||||
}
|
||||
return &float32Codec{}
|
||||
case reflect.Float64:
|
||||
if typeName != "float64" {
|
||||
return encoderOfType(ctx, reflect2.TypeOfPtr((*float64)(nil)).Elem())
|
||||
}
|
||||
return &float64Codec{}
|
||||
case reflect.Bool:
|
||||
if typeName != "bool" {
|
||||
return encoderOfType(ctx, reflect2.TypeOfPtr((*bool)(nil)).Elem())
|
||||
}
|
||||
return &boolCodec{}
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func createDecoderOfNative(ctx *ctx, typ reflect2.Type) ValDecoder {
|
||||
if typ.Kind() == reflect.Slice && typ.(reflect2.SliceType).Elem().Kind() == reflect.Uint8 {
|
||||
sliceDecoder := decoderOfSlice(ctx, typ)
|
||||
return &base64Codec{sliceDecoder: sliceDecoder}
|
||||
}
|
||||
typeName := typ.String()
|
||||
switch typ.Kind() {
|
||||
case reflect.String:
|
||||
if typeName != "string" {
|
||||
return decoderOfType(ctx, reflect2.TypeOfPtr((*string)(nil)).Elem())
|
||||
}
|
||||
return &stringCodec{}
|
||||
case reflect.Int:
|
||||
if typeName != "int" {
|
||||
return decoderOfType(ctx, reflect2.TypeOfPtr((*int)(nil)).Elem())
|
||||
}
|
||||
if strconv.IntSize == 32 {
|
||||
return &int32Codec{}
|
||||
}
|
||||
return &int64Codec{}
|
||||
case reflect.Int8:
|
||||
if typeName != "int8" {
|
||||
return decoderOfType(ctx, reflect2.TypeOfPtr((*int8)(nil)).Elem())
|
||||
}
|
||||
return &int8Codec{}
|
||||
case reflect.Int16:
|
||||
if typeName != "int16" {
|
||||
return decoderOfType(ctx, reflect2.TypeOfPtr((*int16)(nil)).Elem())
|
||||
}
|
||||
return &int16Codec{}
|
||||
case reflect.Int32:
|
||||
if typeName != "int32" {
|
||||
return decoderOfType(ctx, reflect2.TypeOfPtr((*int32)(nil)).Elem())
|
||||
}
|
||||
return &int32Codec{}
|
||||
case reflect.Int64:
|
||||
if typeName != "int64" {
|
||||
return decoderOfType(ctx, reflect2.TypeOfPtr((*int64)(nil)).Elem())
|
||||
}
|
||||
return &int64Codec{}
|
||||
case reflect.Uint:
|
||||
if typeName != "uint" {
|
||||
return decoderOfType(ctx, reflect2.TypeOfPtr((*uint)(nil)).Elem())
|
||||
}
|
||||
if strconv.IntSize == 32 {
|
||||
return &uint32Codec{}
|
||||
}
|
||||
return &uint64Codec{}
|
||||
case reflect.Uint8:
|
||||
if typeName != "uint8" {
|
||||
return decoderOfType(ctx, reflect2.TypeOfPtr((*uint8)(nil)).Elem())
|
||||
}
|
||||
return &uint8Codec{}
|
||||
case reflect.Uint16:
|
||||
if typeName != "uint16" {
|
||||
return decoderOfType(ctx, reflect2.TypeOfPtr((*uint16)(nil)).Elem())
|
||||
}
|
||||
return &uint16Codec{}
|
||||
case reflect.Uint32:
|
||||
if typeName != "uint32" {
|
||||
return decoderOfType(ctx, reflect2.TypeOfPtr((*uint32)(nil)).Elem())
|
||||
}
|
||||
return &uint32Codec{}
|
||||
case reflect.Uintptr:
|
||||
if typeName != "uintptr" {
|
||||
return decoderOfType(ctx, reflect2.TypeOfPtr((*uintptr)(nil)).Elem())
|
||||
}
|
||||
if ptrSize == 32 {
|
||||
return &uint32Codec{}
|
||||
}
|
||||
return &uint64Codec{}
|
||||
case reflect.Uint64:
|
||||
if typeName != "uint64" {
|
||||
return decoderOfType(ctx, reflect2.TypeOfPtr((*uint64)(nil)).Elem())
|
||||
}
|
||||
return &uint64Codec{}
|
||||
case reflect.Float32:
|
||||
if typeName != "float32" {
|
||||
return decoderOfType(ctx, reflect2.TypeOfPtr((*float32)(nil)).Elem())
|
||||
}
|
||||
return &float32Codec{}
|
||||
case reflect.Float64:
|
||||
if typeName != "float64" {
|
||||
return decoderOfType(ctx, reflect2.TypeOfPtr((*float64)(nil)).Elem())
|
||||
}
|
||||
return &float64Codec{}
|
||||
case reflect.Bool:
|
||||
if typeName != "bool" {
|
||||
return decoderOfType(ctx, reflect2.TypeOfPtr((*bool)(nil)).Elem())
|
||||
}
|
||||
return &boolCodec{}
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
type stringCodec struct {
|
||||
}
|
||||
|
||||
func (codec *stringCodec) Decode(ptr unsafe.Pointer, iter *Iterator) {
|
||||
*((*string)(ptr)) = iter.ReadString()
|
||||
}
|
||||
|
||||
func (codec *stringCodec) Encode(ptr unsafe.Pointer, stream *Stream) {
|
||||
str := *((*string)(ptr))
|
||||
stream.WriteString(str)
|
||||
}
|
||||
|
||||
func (codec *stringCodec) IsEmpty(ptr unsafe.Pointer) bool {
|
||||
return *((*string)(ptr)) == ""
|
||||
}
|
||||
|
||||
type int8Codec struct {
|
||||
}
|
||||
|
||||
func (codec *int8Codec) Decode(ptr unsafe.Pointer, iter *Iterator) {
|
||||
if !iter.ReadNil() {
|
||||
*((*int8)(ptr)) = iter.ReadInt8()
|
||||
}
|
||||
}
|
||||
|
||||
func (codec *int8Codec) Encode(ptr unsafe.Pointer, stream *Stream) {
|
||||
stream.WriteInt8(*((*int8)(ptr)))
|
||||
}
|
||||
|
||||
func (codec *int8Codec) IsEmpty(ptr unsafe.Pointer) bool {
|
||||
return *((*int8)(ptr)) == 0
|
||||
}
|
||||
|
||||
type int16Codec struct {
|
||||
}
|
||||
|
||||
func (codec *int16Codec) Decode(ptr unsafe.Pointer, iter *Iterator) {
|
||||
if !iter.ReadNil() {
|
||||
*((*int16)(ptr)) = iter.ReadInt16()
|
||||
}
|
||||
}
|
||||
|
||||
func (codec *int16Codec) Encode(ptr unsafe.Pointer, stream *Stream) {
|
||||
stream.WriteInt16(*((*int16)(ptr)))
|
||||
}
|
||||
|
||||
func (codec *int16Codec) IsEmpty(ptr unsafe.Pointer) bool {
|
||||
return *((*int16)(ptr)) == 0
|
||||
}
|
||||
|
||||
type int32Codec struct {
|
||||
}
|
||||
|
||||
func (codec *int32Codec) Decode(ptr unsafe.Pointer, iter *Iterator) {
|
||||
if !iter.ReadNil() {
|
||||
*((*int32)(ptr)) = iter.ReadInt32()
|
||||
}
|
||||
}
|
||||
|
||||
func (codec *int32Codec) Encode(ptr unsafe.Pointer, stream *Stream) {
|
||||
stream.WriteInt32(*((*int32)(ptr)))
|
||||
}
|
||||
|
||||
func (codec *int32Codec) IsEmpty(ptr unsafe.Pointer) bool {
|
||||
return *((*int32)(ptr)) == 0
|
||||
}
|
||||
|
||||
type int64Codec struct {
|
||||
}
|
||||
|
||||
func (codec *int64Codec) Decode(ptr unsafe.Pointer, iter *Iterator) {
|
||||
if !iter.ReadNil() {
|
||||
*((*int64)(ptr)) = iter.ReadInt64()
|
||||
}
|
||||
}
|
||||
|
||||
func (codec *int64Codec) Encode(ptr unsafe.Pointer, stream *Stream) {
|
||||
stream.WriteInt64(*((*int64)(ptr)))
|
||||
}
|
||||
|
||||
func (codec *int64Codec) IsEmpty(ptr unsafe.Pointer) bool {
|
||||
return *((*int64)(ptr)) == 0
|
||||
}
|
||||
|
||||
type uint8Codec struct {
|
||||
}
|
||||
|
||||
func (codec *uint8Codec) Decode(ptr unsafe.Pointer, iter *Iterator) {
|
||||
if !iter.ReadNil() {
|
||||
*((*uint8)(ptr)) = iter.ReadUint8()
|
||||
}
|
||||
}
|
||||
|
||||
func (codec *uint8Codec) Encode(ptr unsafe.Pointer, stream *Stream) {
|
||||
stream.WriteUint8(*((*uint8)(ptr)))
|
||||
}
|
||||
|
||||
func (codec *uint8Codec) IsEmpty(ptr unsafe.Pointer) bool {
|
||||
return *((*uint8)(ptr)) == 0
|
||||
}
|
||||
|
||||
type uint16Codec struct {
|
||||
}
|
||||
|
||||
func (codec *uint16Codec) Decode(ptr unsafe.Pointer, iter *Iterator) {
|
||||
if !iter.ReadNil() {
|
||||
*((*uint16)(ptr)) = iter.ReadUint16()
|
||||
}
|
||||
}
|
||||
|
||||
func (codec *uint16Codec) Encode(ptr unsafe.Pointer, stream *Stream) {
|
||||
stream.WriteUint16(*((*uint16)(ptr)))
|
||||
}
|
||||
|
||||
func (codec *uint16Codec) IsEmpty(ptr unsafe.Pointer) bool {
|
||||
return *((*uint16)(ptr)) == 0
|
||||
}
|
||||
|
||||
type uint32Codec struct {
|
||||
}
|
||||
|
||||
func (codec *uint32Codec) Decode(ptr unsafe.Pointer, iter *Iterator) {
|
||||
if !iter.ReadNil() {
|
||||
*((*uint32)(ptr)) = iter.ReadUint32()
|
||||
}
|
||||
}
|
||||
|
||||
func (codec *uint32Codec) Encode(ptr unsafe.Pointer, stream *Stream) {
|
||||
stream.WriteUint32(*((*uint32)(ptr)))
|
||||
}
|
||||
|
||||
func (codec *uint32Codec) IsEmpty(ptr unsafe.Pointer) bool {
|
||||
return *((*uint32)(ptr)) == 0
|
||||
}
|
||||
|
||||
type uint64Codec struct {
|
||||
}
|
||||
|
||||
func (codec *uint64Codec) Decode(ptr unsafe.Pointer, iter *Iterator) {
|
||||
if !iter.ReadNil() {
|
||||
*((*uint64)(ptr)) = iter.ReadUint64()
|
||||
}
|
||||
}
|
||||
|
||||
func (codec *uint64Codec) Encode(ptr unsafe.Pointer, stream *Stream) {
|
||||
stream.WriteUint64(*((*uint64)(ptr)))
|
||||
}
|
||||
|
||||
func (codec *uint64Codec) IsEmpty(ptr unsafe.Pointer) bool {
|
||||
return *((*uint64)(ptr)) == 0
|
||||
}
|
||||
|
||||
type float32Codec struct {
|
||||
}
|
||||
|
||||
func (codec *float32Codec) Decode(ptr unsafe.Pointer, iter *Iterator) {
|
||||
if !iter.ReadNil() {
|
||||
*((*float32)(ptr)) = iter.ReadFloat32()
|
||||
}
|
||||
}
|
||||
|
||||
func (codec *float32Codec) Encode(ptr unsafe.Pointer, stream *Stream) {
|
||||
stream.WriteFloat32(*((*float32)(ptr)))
|
||||
}
|
||||
|
||||
func (codec *float32Codec) IsEmpty(ptr unsafe.Pointer) bool {
|
||||
return *((*float32)(ptr)) == 0
|
||||
}
|
||||
|
||||
type float64Codec struct {
|
||||
}
|
||||
|
||||
func (codec *float64Codec) Decode(ptr unsafe.Pointer, iter *Iterator) {
|
||||
if !iter.ReadNil() {
|
||||
*((*float64)(ptr)) = iter.ReadFloat64()
|
||||
}
|
||||
}
|
||||
|
||||
func (codec *float64Codec) Encode(ptr unsafe.Pointer, stream *Stream) {
|
||||
stream.WriteFloat64(*((*float64)(ptr)))
|
||||
}
|
||||
|
||||
func (codec *float64Codec) IsEmpty(ptr unsafe.Pointer) bool {
|
||||
return *((*float64)(ptr)) == 0
|
||||
}
|
||||
|
||||
type boolCodec struct {
|
||||
}
|
||||
|
||||
func (codec *boolCodec) Decode(ptr unsafe.Pointer, iter *Iterator) {
|
||||
if !iter.ReadNil() {
|
||||
*((*bool)(ptr)) = iter.ReadBool()
|
||||
}
|
||||
}
|
||||
|
||||
func (codec *boolCodec) Encode(ptr unsafe.Pointer, stream *Stream) {
|
||||
stream.WriteBool(*((*bool)(ptr)))
|
||||
}
|
||||
|
||||
func (codec *boolCodec) IsEmpty(ptr unsafe.Pointer) bool {
|
||||
return !(*((*bool)(ptr)))
|
||||
}
|
||||
|
||||
type base64Codec struct {
|
||||
sliceType *reflect2.UnsafeSliceType
|
||||
sliceDecoder ValDecoder
|
||||
}
|
||||
|
||||
func (codec *base64Codec) Decode(ptr unsafe.Pointer, iter *Iterator) {
|
||||
if iter.ReadNil() {
|
||||
codec.sliceType.UnsafeSetNil(ptr)
|
||||
return
|
||||
}
|
||||
switch iter.WhatIsNext() {
|
||||
case StringValue:
|
||||
src := iter.ReadString()
|
||||
dst, err := base64.StdEncoding.DecodeString(src)
|
||||
if err != nil {
|
||||
iter.ReportError("decode base64", err.Error())
|
||||
} else {
|
||||
codec.sliceType.UnsafeSet(ptr, unsafe.Pointer(&dst))
|
||||
}
|
||||
case ArrayValue:
|
||||
codec.sliceDecoder.Decode(ptr, iter)
|
||||
default:
|
||||
iter.ReportError("base64Codec", "invalid input")
|
||||
}
|
||||
}
|
||||
|
||||
func (codec *base64Codec) Encode(ptr unsafe.Pointer, stream *Stream) {
|
||||
if codec.sliceType.UnsafeIsNil(ptr) {
|
||||
stream.WriteNil()
|
||||
return
|
||||
}
|
||||
src := *((*[]byte)(ptr))
|
||||
encoding := base64.StdEncoding
|
||||
stream.writeByte('"')
|
||||
if len(src) != 0 {
|
||||
size := encoding.EncodedLen(len(src))
|
||||
buf := make([]byte, size)
|
||||
encoding.Encode(buf, src)
|
||||
stream.buf = append(stream.buf, buf...)
|
||||
}
|
||||
stream.writeByte('"')
|
||||
}
|
||||
|
||||
func (codec *base64Codec) IsEmpty(ptr unsafe.Pointer) bool {
|
||||
return len(*((*[]byte)(ptr))) == 0
|
||||
}
|
|
@ -0,0 +1,129 @@
|
|||
package jsoniter
|
||||
|
||||
import (
|
||||
"github.com/modern-go/reflect2"
|
||||
"unsafe"
|
||||
)
|
||||
|
||||
func decoderOfOptional(ctx *ctx, typ reflect2.Type) ValDecoder {
|
||||
ptrType := typ.(*reflect2.UnsafePtrType)
|
||||
elemType := ptrType.Elem()
|
||||
decoder := decoderOfType(ctx, elemType)
|
||||
return &OptionalDecoder{elemType, decoder}
|
||||
}
|
||||
|
||||
func encoderOfOptional(ctx *ctx, typ reflect2.Type) ValEncoder {
|
||||
ptrType := typ.(*reflect2.UnsafePtrType)
|
||||
elemType := ptrType.Elem()
|
||||
elemEncoder := encoderOfType(ctx, elemType)
|
||||
encoder := &OptionalEncoder{elemEncoder}
|
||||
return encoder
|
||||
}
|
||||
|
||||
type OptionalDecoder struct {
|
||||
ValueType reflect2.Type
|
||||
ValueDecoder ValDecoder
|
||||
}
|
||||
|
||||
func (decoder *OptionalDecoder) Decode(ptr unsafe.Pointer, iter *Iterator) {
|
||||
if iter.ReadNil() {
|
||||
*((*unsafe.Pointer)(ptr)) = nil
|
||||
} else {
|
||||
if *((*unsafe.Pointer)(ptr)) == nil {
|
||||
//pointer to null, we have to allocate memory to hold the value
|
||||
newPtr := decoder.ValueType.UnsafeNew()
|
||||
decoder.ValueDecoder.Decode(newPtr, iter)
|
||||
*((*unsafe.Pointer)(ptr)) = newPtr
|
||||
} else {
|
||||
//reuse existing instance
|
||||
decoder.ValueDecoder.Decode(*((*unsafe.Pointer)(ptr)), iter)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
type dereferenceDecoder struct {
|
||||
// only to deference a pointer
|
||||
valueType reflect2.Type
|
||||
valueDecoder ValDecoder
|
||||
}
|
||||
|
||||
func (decoder *dereferenceDecoder) Decode(ptr unsafe.Pointer, iter *Iterator) {
|
||||
if *((*unsafe.Pointer)(ptr)) == nil {
|
||||
//pointer to null, we have to allocate memory to hold the value
|
||||
newPtr := decoder.valueType.UnsafeNew()
|
||||
decoder.valueDecoder.Decode(newPtr, iter)
|
||||
*((*unsafe.Pointer)(ptr)) = newPtr
|
||||
} else {
|
||||
//reuse existing instance
|
||||
decoder.valueDecoder.Decode(*((*unsafe.Pointer)(ptr)), iter)
|
||||
}
|
||||
}
|
||||
|
||||
type OptionalEncoder struct {
|
||||
ValueEncoder ValEncoder
|
||||
}
|
||||
|
||||
func (encoder *OptionalEncoder) Encode(ptr unsafe.Pointer, stream *Stream) {
|
||||
if *((*unsafe.Pointer)(ptr)) == nil {
|
||||
stream.WriteNil()
|
||||
} else {
|
||||
encoder.ValueEncoder.Encode(*((*unsafe.Pointer)(ptr)), stream)
|
||||
}
|
||||
}
|
||||
|
||||
func (encoder *OptionalEncoder) IsEmpty(ptr unsafe.Pointer) bool {
|
||||
return *((*unsafe.Pointer)(ptr)) == nil
|
||||
}
|
||||
|
||||
type dereferenceEncoder struct {
|
||||
ValueEncoder ValEncoder
|
||||
}
|
||||
|
||||
func (encoder *dereferenceEncoder) Encode(ptr unsafe.Pointer, stream *Stream) {
|
||||
if *((*unsafe.Pointer)(ptr)) == nil {
|
||||
stream.WriteNil()
|
||||
} else {
|
||||
encoder.ValueEncoder.Encode(*((*unsafe.Pointer)(ptr)), stream)
|
||||
}
|
||||
}
|
||||
|
||||
func (encoder *dereferenceEncoder) IsEmpty(ptr unsafe.Pointer) bool {
|
||||
dePtr := *((*unsafe.Pointer)(ptr))
|
||||
if dePtr == nil {
|
||||
return true
|
||||
}
|
||||
return encoder.ValueEncoder.IsEmpty(dePtr)
|
||||
}
|
||||
|
||||
func (encoder *dereferenceEncoder) IsEmbeddedPtrNil(ptr unsafe.Pointer) bool {
|
||||
deReferenced := *((*unsafe.Pointer)(ptr))
|
||||
if deReferenced == nil {
|
||||
return true
|
||||
}
|
||||
isEmbeddedPtrNil, converted := encoder.ValueEncoder.(IsEmbeddedPtrNil)
|
||||
if !converted {
|
||||
return false
|
||||
}
|
||||
fieldPtr := unsafe.Pointer(deReferenced)
|
||||
return isEmbeddedPtrNil.IsEmbeddedPtrNil(fieldPtr)
|
||||
}
|
||||
|
||||
type referenceEncoder struct {
|
||||
encoder ValEncoder
|
||||
}
|
||||
|
||||
func (encoder *referenceEncoder) Encode(ptr unsafe.Pointer, stream *Stream) {
|
||||
encoder.encoder.Encode(unsafe.Pointer(&ptr), stream)
|
||||
}
|
||||
|
||||
func (encoder *referenceEncoder) IsEmpty(ptr unsafe.Pointer) bool {
|
||||
return encoder.encoder.IsEmpty(unsafe.Pointer(&ptr))
|
||||
}
|
||||
|
||||
type referenceDecoder struct {
|
||||
decoder ValDecoder
|
||||
}
|
||||
|
||||
func (decoder *referenceDecoder) Decode(ptr unsafe.Pointer, iter *Iterator) {
|
||||
decoder.decoder.Decode(unsafe.Pointer(&ptr), iter)
|
||||
}
|
|
@ -0,0 +1,99 @@
|
|||
package jsoniter
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"github.com/modern-go/reflect2"
|
||||
"io"
|
||||
"unsafe"
|
||||
)
|
||||
|
||||
func decoderOfSlice(ctx *ctx, typ reflect2.Type) ValDecoder {
|
||||
sliceType := typ.(*reflect2.UnsafeSliceType)
|
||||
decoder := decoderOfType(ctx.append("[sliceElem]"), sliceType.Elem())
|
||||
return &sliceDecoder{sliceType, decoder}
|
||||
}
|
||||
|
||||
func encoderOfSlice(ctx *ctx, typ reflect2.Type) ValEncoder {
|
||||
sliceType := typ.(*reflect2.UnsafeSliceType)
|
||||
encoder := encoderOfType(ctx.append("[sliceElem]"), sliceType.Elem())
|
||||
return &sliceEncoder{sliceType, encoder}
|
||||
}
|
||||
|
||||
type sliceEncoder struct {
|
||||
sliceType *reflect2.UnsafeSliceType
|
||||
elemEncoder ValEncoder
|
||||
}
|
||||
|
||||
func (encoder *sliceEncoder) Encode(ptr unsafe.Pointer, stream *Stream) {
|
||||
if encoder.sliceType.UnsafeIsNil(ptr) {
|
||||
stream.WriteNil()
|
||||
return
|
||||
}
|
||||
length := encoder.sliceType.UnsafeLengthOf(ptr)
|
||||
if length == 0 {
|
||||
stream.WriteEmptyArray()
|
||||
return
|
||||
}
|
||||
stream.WriteArrayStart()
|
||||
encoder.elemEncoder.Encode(encoder.sliceType.UnsafeGetIndex(ptr, 0), stream)
|
||||
for i := 1; i < length; i++ {
|
||||
stream.WriteMore()
|
||||
elemPtr := encoder.sliceType.UnsafeGetIndex(ptr, i)
|
||||
encoder.elemEncoder.Encode(elemPtr, stream)
|
||||
}
|
||||
stream.WriteArrayEnd()
|
||||
if stream.Error != nil && stream.Error != io.EOF {
|
||||
stream.Error = fmt.Errorf("%v: %s", encoder.sliceType, stream.Error.Error())
|
||||
}
|
||||
}
|
||||
|
||||
func (encoder *sliceEncoder) IsEmpty(ptr unsafe.Pointer) bool {
|
||||
return encoder.sliceType.UnsafeLengthOf(ptr) == 0
|
||||
}
|
||||
|
||||
type sliceDecoder struct {
|
||||
sliceType *reflect2.UnsafeSliceType
|
||||
elemDecoder ValDecoder
|
||||
}
|
||||
|
||||
func (decoder *sliceDecoder) Decode(ptr unsafe.Pointer, iter *Iterator) {
|
||||
decoder.doDecode(ptr, iter)
|
||||
if iter.Error != nil && iter.Error != io.EOF {
|
||||
iter.Error = fmt.Errorf("%v: %s", decoder.sliceType, iter.Error.Error())
|
||||
}
|
||||
}
|
||||
|
||||
func (decoder *sliceDecoder) doDecode(ptr unsafe.Pointer, iter *Iterator) {
|
||||
c := iter.nextToken()
|
||||
sliceType := decoder.sliceType
|
||||
if c == 'n' {
|
||||
iter.skipThreeBytes('u', 'l', 'l')
|
||||
sliceType.UnsafeSetNil(ptr)
|
||||
return
|
||||
}
|
||||
if c != '[' {
|
||||
iter.ReportError("decode slice", "expect [ or n, but found "+string([]byte{c}))
|
||||
return
|
||||
}
|
||||
c = iter.nextToken()
|
||||
if c == ']' {
|
||||
sliceType.UnsafeSet(ptr, sliceType.UnsafeMakeSlice(0, 0))
|
||||
return
|
||||
}
|
||||
iter.unreadByte()
|
||||
sliceType.UnsafeGrow(ptr, 1)
|
||||
elemPtr := sliceType.UnsafeGetIndex(ptr, 0)
|
||||
decoder.elemDecoder.Decode(elemPtr, iter)
|
||||
length := 1
|
||||
for c = iter.nextToken(); c == ','; c = iter.nextToken() {
|
||||
idx := length
|
||||
length += 1
|
||||
sliceType.UnsafeGrow(ptr, length)
|
||||
elemPtr = sliceType.UnsafeGetIndex(ptr, idx)
|
||||
decoder.elemDecoder.Decode(elemPtr, iter)
|
||||
}
|
||||
if c != ']' {
|
||||
iter.ReportError("decode slice", "expect ], but found "+string([]byte{c}))
|
||||
return
|
||||
}
|
||||
}
|
File diff suppressed because it is too large
Load Diff
|
@ -0,0 +1,211 @@
|
|||
package jsoniter
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"github.com/modern-go/reflect2"
|
||||
"io"
|
||||
"reflect"
|
||||
"unsafe"
|
||||
)
|
||||
|
||||
func encoderOfStruct(ctx *ctx, typ reflect2.Type) ValEncoder {
|
||||
type bindingTo struct {
|
||||
binding *Binding
|
||||
toName string
|
||||
ignored bool
|
||||
}
|
||||
orderedBindings := []*bindingTo{}
|
||||
structDescriptor := describeStruct(ctx, typ)
|
||||
for _, binding := range structDescriptor.Fields {
|
||||
for _, toName := range binding.ToNames {
|
||||
new := &bindingTo{
|
||||
binding: binding,
|
||||
toName: toName,
|
||||
}
|
||||
for _, old := range orderedBindings {
|
||||
if old.toName != toName {
|
||||
continue
|
||||
}
|
||||
old.ignored, new.ignored = resolveConflictBinding(ctx.frozenConfig, old.binding, new.binding)
|
||||
}
|
||||
orderedBindings = append(orderedBindings, new)
|
||||
}
|
||||
}
|
||||
if len(orderedBindings) == 0 {
|
||||
return &emptyStructEncoder{}
|
||||
}
|
||||
finalOrderedFields := []structFieldTo{}
|
||||
for _, bindingTo := range orderedBindings {
|
||||
if !bindingTo.ignored {
|
||||
finalOrderedFields = append(finalOrderedFields, structFieldTo{
|
||||
encoder: bindingTo.binding.Encoder.(*structFieldEncoder),
|
||||
toName: bindingTo.toName,
|
||||
})
|
||||
}
|
||||
}
|
||||
return &structEncoder{typ, finalOrderedFields}
|
||||
}
|
||||
|
||||
func createCheckIsEmpty(ctx *ctx, typ reflect2.Type) checkIsEmpty {
|
||||
encoder := createEncoderOfNative(ctx, typ)
|
||||
if encoder != nil {
|
||||
return encoder
|
||||
}
|
||||
kind := typ.Kind()
|
||||
switch kind {
|
||||
case reflect.Interface:
|
||||
return &dynamicEncoder{typ}
|
||||
case reflect.Struct:
|
||||
return &structEncoder{typ: typ}
|
||||
case reflect.Array:
|
||||
return &arrayEncoder{}
|
||||
case reflect.Slice:
|
||||
return &sliceEncoder{}
|
||||
case reflect.Map:
|
||||
return encoderOfMap(ctx, typ)
|
||||
case reflect.Ptr:
|
||||
return &OptionalEncoder{}
|
||||
default:
|
||||
return &lazyErrorEncoder{err: fmt.Errorf("unsupported type: %v", typ)}
|
||||
}
|
||||
}
|
||||
|
||||
func resolveConflictBinding(cfg *frozenConfig, old, new *Binding) (ignoreOld, ignoreNew bool) {
|
||||
newTagged := new.Field.Tag().Get(cfg.getTagKey()) != ""
|
||||
oldTagged := old.Field.Tag().Get(cfg.getTagKey()) != ""
|
||||
if newTagged {
|
||||
if oldTagged {
|
||||
if len(old.levels) > len(new.levels) {
|
||||
return true, false
|
||||
} else if len(new.levels) > len(old.levels) {
|
||||
return false, true
|
||||
} else {
|
||||
return true, true
|
||||
}
|
||||
} else {
|
||||
return true, false
|
||||
}
|
||||
} else {
|
||||
if oldTagged {
|
||||
return true, false
|
||||
}
|
||||
if len(old.levels) > len(new.levels) {
|
||||
return true, false
|
||||
} else if len(new.levels) > len(old.levels) {
|
||||
return false, true
|
||||
} else {
|
||||
return true, true
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
type structFieldEncoder struct {
|
||||
field reflect2.StructField
|
||||
fieldEncoder ValEncoder
|
||||
omitempty bool
|
||||
}
|
||||
|
||||
func (encoder *structFieldEncoder) Encode(ptr unsafe.Pointer, stream *Stream) {
|
||||
fieldPtr := encoder.field.UnsafeGet(ptr)
|
||||
encoder.fieldEncoder.Encode(fieldPtr, stream)
|
||||
if stream.Error != nil && stream.Error != io.EOF {
|
||||
stream.Error = fmt.Errorf("%s: %s", encoder.field.Name(), stream.Error.Error())
|
||||
}
|
||||
}
|
||||
|
||||
func (encoder *structFieldEncoder) IsEmpty(ptr unsafe.Pointer) bool {
|
||||
fieldPtr := encoder.field.UnsafeGet(ptr)
|
||||
return encoder.fieldEncoder.IsEmpty(fieldPtr)
|
||||
}
|
||||
|
||||
func (encoder *structFieldEncoder) IsEmbeddedPtrNil(ptr unsafe.Pointer) bool {
|
||||
isEmbeddedPtrNil, converted := encoder.fieldEncoder.(IsEmbeddedPtrNil)
|
||||
if !converted {
|
||||
return false
|
||||
}
|
||||
fieldPtr := encoder.field.UnsafeGet(ptr)
|
||||
return isEmbeddedPtrNil.IsEmbeddedPtrNil(fieldPtr)
|
||||
}
|
||||
|
||||
type IsEmbeddedPtrNil interface {
|
||||
IsEmbeddedPtrNil(ptr unsafe.Pointer) bool
|
||||
}
|
||||
|
||||
type structEncoder struct {
|
||||
typ reflect2.Type
|
||||
fields []structFieldTo
|
||||
}
|
||||
|
||||
type structFieldTo struct {
|
||||
encoder *structFieldEncoder
|
||||
toName string
|
||||
}
|
||||
|
||||
func (encoder *structEncoder) Encode(ptr unsafe.Pointer, stream *Stream) {
|
||||
stream.WriteObjectStart()
|
||||
isNotFirst := false
|
||||
for _, field := range encoder.fields {
|
||||
if field.encoder.omitempty && field.encoder.IsEmpty(ptr) {
|
||||
continue
|
||||
}
|
||||
if field.encoder.IsEmbeddedPtrNil(ptr) {
|
||||
continue
|
||||
}
|
||||
if isNotFirst {
|
||||
stream.WriteMore()
|
||||
}
|
||||
stream.WriteObjectField(field.toName)
|
||||
field.encoder.Encode(ptr, stream)
|
||||
isNotFirst = true
|
||||
}
|
||||
stream.WriteObjectEnd()
|
||||
if stream.Error != nil && stream.Error != io.EOF {
|
||||
stream.Error = fmt.Errorf("%v.%s", encoder.typ, stream.Error.Error())
|
||||
}
|
||||
}
|
||||
|
||||
func (encoder *structEncoder) IsEmpty(ptr unsafe.Pointer) bool {
|
||||
return false
|
||||
}
|
||||
|
||||
type emptyStructEncoder struct {
|
||||
}
|
||||
|
||||
func (encoder *emptyStructEncoder) Encode(ptr unsafe.Pointer, stream *Stream) {
|
||||
stream.WriteEmptyObject()
|
||||
}
|
||||
|
||||
func (encoder *emptyStructEncoder) IsEmpty(ptr unsafe.Pointer) bool {
|
||||
return false
|
||||
}
|
||||
|
||||
type stringModeNumberEncoder struct {
|
||||
elemEncoder ValEncoder
|
||||
}
|
||||
|
||||
func (encoder *stringModeNumberEncoder) Encode(ptr unsafe.Pointer, stream *Stream) {
|
||||
stream.writeByte('"')
|
||||
encoder.elemEncoder.Encode(ptr, stream)
|
||||
stream.writeByte('"')
|
||||
}
|
||||
|
||||
func (encoder *stringModeNumberEncoder) IsEmpty(ptr unsafe.Pointer) bool {
|
||||
return encoder.elemEncoder.IsEmpty(ptr)
|
||||
}
|
||||
|
||||
type stringModeStringEncoder struct {
|
||||
elemEncoder ValEncoder
|
||||
cfg *frozenConfig
|
||||
}
|
||||
|
||||
func (encoder *stringModeStringEncoder) Encode(ptr unsafe.Pointer, stream *Stream) {
|
||||
tempStream := encoder.cfg.BorrowStream(nil)
|
||||
tempStream.Attachment = stream.Attachment
|
||||
defer encoder.cfg.ReturnStream(tempStream)
|
||||
encoder.elemEncoder.Encode(ptr, tempStream)
|
||||
stream.WriteString(string(tempStream.Buffer()))
|
||||
}
|
||||
|
||||
func (encoder *stringModeStringEncoder) IsEmpty(ptr unsafe.Pointer) bool {
|
||||
return encoder.elemEncoder.IsEmpty(ptr)
|
||||
}
|
|
@ -0,0 +1,210 @@
|
|||
package jsoniter
|
||||
|
||||
import (
|
||||
"io"
|
||||
)
|
||||
|
||||
// stream is a io.Writer like object, with JSON specific write functions.
|
||||
// Error is not returned as return value, but stored as Error member on this stream instance.
|
||||
type Stream struct {
|
||||
cfg *frozenConfig
|
||||
out io.Writer
|
||||
buf []byte
|
||||
Error error
|
||||
indention int
|
||||
Attachment interface{} // open for customized encoder
|
||||
}
|
||||
|
||||
// NewStream create new stream instance.
|
||||
// cfg can be jsoniter.ConfigDefault.
|
||||
// out can be nil if write to internal buffer.
|
||||
// bufSize is the initial size for the internal buffer in bytes.
|
||||
func NewStream(cfg API, out io.Writer, bufSize int) *Stream {
|
||||
return &Stream{
|
||||
cfg: cfg.(*frozenConfig),
|
||||
out: out,
|
||||
buf: make([]byte, 0, bufSize),
|
||||
Error: nil,
|
||||
indention: 0,
|
||||
}
|
||||
}
|
||||
|
||||
// Pool returns a pool can provide more stream with same configuration
|
||||
func (stream *Stream) Pool() StreamPool {
|
||||
return stream.cfg
|
||||
}
|
||||
|
||||
// Reset reuse this stream instance by assign a new writer
|
||||
func (stream *Stream) Reset(out io.Writer) {
|
||||
stream.out = out
|
||||
stream.buf = stream.buf[:0]
|
||||
}
|
||||
|
||||
// Available returns how many bytes are unused in the buffer.
|
||||
func (stream *Stream) Available() int {
|
||||
return cap(stream.buf) - len(stream.buf)
|
||||
}
|
||||
|
||||
// Buffered returns the number of bytes that have been written into the current buffer.
|
||||
func (stream *Stream) Buffered() int {
|
||||
return len(stream.buf)
|
||||
}
|
||||
|
||||
// Buffer if writer is nil, use this method to take the result
|
||||
func (stream *Stream) Buffer() []byte {
|
||||
return stream.buf
|
||||
}
|
||||
|
||||
// SetBuffer allows to append to the internal buffer directly
|
||||
func (stream *Stream) SetBuffer(buf []byte) {
|
||||
stream.buf = buf
|
||||
}
|
||||
|
||||
// Write writes the contents of p into the buffer.
|
||||
// It returns the number of bytes written.
|
||||
// If nn < len(p), it also returns an error explaining
|
||||
// why the write is short.
|
||||
func (stream *Stream) Write(p []byte) (nn int, err error) {
|
||||
stream.buf = append(stream.buf, p...)
|
||||
if stream.out != nil {
|
||||
nn, err = stream.out.Write(stream.buf)
|
||||
stream.buf = stream.buf[nn:]
|
||||
return
|
||||
}
|
||||
return len(p), nil
|
||||
}
|
||||
|
||||
// WriteByte writes a single byte.
|
||||
func (stream *Stream) writeByte(c byte) {
|
||||
stream.buf = append(stream.buf, c)
|
||||
}
|
||||
|
||||
func (stream *Stream) writeTwoBytes(c1 byte, c2 byte) {
|
||||
stream.buf = append(stream.buf, c1, c2)
|
||||
}
|
||||
|
||||
func (stream *Stream) writeThreeBytes(c1 byte, c2 byte, c3 byte) {
|
||||
stream.buf = append(stream.buf, c1, c2, c3)
|
||||
}
|
||||
|
||||
func (stream *Stream) writeFourBytes(c1 byte, c2 byte, c3 byte, c4 byte) {
|
||||
stream.buf = append(stream.buf, c1, c2, c3, c4)
|
||||
}
|
||||
|
||||
func (stream *Stream) writeFiveBytes(c1 byte, c2 byte, c3 byte, c4 byte, c5 byte) {
|
||||
stream.buf = append(stream.buf, c1, c2, c3, c4, c5)
|
||||
}
|
||||
|
||||
// Flush writes any buffered data to the underlying io.Writer.
|
||||
func (stream *Stream) Flush() error {
|
||||
if stream.out == nil {
|
||||
return nil
|
||||
}
|
||||
if stream.Error != nil {
|
||||
return stream.Error
|
||||
}
|
||||
_, err := stream.out.Write(stream.buf)
|
||||
if err != nil {
|
||||
if stream.Error == nil {
|
||||
stream.Error = err
|
||||
}
|
||||
return err
|
||||
}
|
||||
stream.buf = stream.buf[:0]
|
||||
return nil
|
||||
}
|
||||
|
||||
// WriteRaw write string out without quotes, just like []byte
|
||||
func (stream *Stream) WriteRaw(s string) {
|
||||
stream.buf = append(stream.buf, s...)
|
||||
}
|
||||
|
||||
// WriteNil write null to stream
|
||||
func (stream *Stream) WriteNil() {
|
||||
stream.writeFourBytes('n', 'u', 'l', 'l')
|
||||
}
|
||||
|
||||
// WriteTrue write true to stream
|
||||
func (stream *Stream) WriteTrue() {
|
||||
stream.writeFourBytes('t', 'r', 'u', 'e')
|
||||
}
|
||||
|
||||
// WriteFalse write false to stream
|
||||
func (stream *Stream) WriteFalse() {
|
||||
stream.writeFiveBytes('f', 'a', 'l', 's', 'e')
|
||||
}
|
||||
|
||||
// WriteBool write true or false into stream
|
||||
func (stream *Stream) WriteBool(val bool) {
|
||||
if val {
|
||||
stream.WriteTrue()
|
||||
} else {
|
||||
stream.WriteFalse()
|
||||
}
|
||||
}
|
||||
|
||||
// WriteObjectStart write { with possible indention
|
||||
func (stream *Stream) WriteObjectStart() {
|
||||
stream.indention += stream.cfg.indentionStep
|
||||
stream.writeByte('{')
|
||||
stream.writeIndention(0)
|
||||
}
|
||||
|
||||
// WriteObjectField write "field": with possible indention
|
||||
func (stream *Stream) WriteObjectField(field string) {
|
||||
stream.WriteString(field)
|
||||
if stream.indention > 0 {
|
||||
stream.writeTwoBytes(':', ' ')
|
||||
} else {
|
||||
stream.writeByte(':')
|
||||
}
|
||||
}
|
||||
|
||||
// WriteObjectEnd write } with possible indention
|
||||
func (stream *Stream) WriteObjectEnd() {
|
||||
stream.writeIndention(stream.cfg.indentionStep)
|
||||
stream.indention -= stream.cfg.indentionStep
|
||||
stream.writeByte('}')
|
||||
}
|
||||
|
||||
// WriteEmptyObject write {}
|
||||
func (stream *Stream) WriteEmptyObject() {
|
||||
stream.writeByte('{')
|
||||
stream.writeByte('}')
|
||||
}
|
||||
|
||||
// WriteMore write , with possible indention
|
||||
func (stream *Stream) WriteMore() {
|
||||
stream.writeByte(',')
|
||||
stream.writeIndention(0)
|
||||
}
|
||||
|
||||
// WriteArrayStart write [ with possible indention
|
||||
func (stream *Stream) WriteArrayStart() {
|
||||
stream.indention += stream.cfg.indentionStep
|
||||
stream.writeByte('[')
|
||||
stream.writeIndention(0)
|
||||
}
|
||||
|
||||
// WriteEmptyArray write []
|
||||
func (stream *Stream) WriteEmptyArray() {
|
||||
stream.writeTwoBytes('[', ']')
|
||||
}
|
||||
|
||||
// WriteArrayEnd write ] with possible indention
|
||||
func (stream *Stream) WriteArrayEnd() {
|
||||
stream.writeIndention(stream.cfg.indentionStep)
|
||||
stream.indention -= stream.cfg.indentionStep
|
||||
stream.writeByte(']')
|
||||
}
|
||||
|
||||
func (stream *Stream) writeIndention(delta int) {
|
||||
if stream.indention == 0 {
|
||||
return
|
||||
}
|
||||
stream.writeByte('\n')
|
||||
toWrite := stream.indention - delta
|
||||
for i := 0; i < toWrite; i++ {
|
||||
stream.buf = append(stream.buf, ' ')
|
||||
}
|
||||
}
|
|
@ -0,0 +1,111 @@
|
|||
package jsoniter
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"math"
|
||||
"strconv"
|
||||
)
|
||||
|
||||
var pow10 []uint64
|
||||
|
||||
func init() {
|
||||
pow10 = []uint64{1, 10, 100, 1000, 10000, 100000, 1000000}
|
||||
}
|
||||
|
||||
// WriteFloat32 write float32 to stream
|
||||
func (stream *Stream) WriteFloat32(val float32) {
|
||||
if math.IsInf(float64(val), 0) || math.IsNaN(float64(val)) {
|
||||
stream.Error = fmt.Errorf("unsupported value: %f", val)
|
||||
return
|
||||
}
|
||||
abs := math.Abs(float64(val))
|
||||
fmt := byte('f')
|
||||
// Note: Must use float32 comparisons for underlying float32 value to get precise cutoffs right.
|
||||
if abs != 0 {
|
||||
if float32(abs) < 1e-6 || float32(abs) >= 1e21 {
|
||||
fmt = 'e'
|
||||
}
|
||||
}
|
||||
stream.buf = strconv.AppendFloat(stream.buf, float64(val), fmt, -1, 32)
|
||||
}
|
||||
|
||||
// WriteFloat32Lossy write float32 to stream with ONLY 6 digits precision although much much faster
|
||||
func (stream *Stream) WriteFloat32Lossy(val float32) {
|
||||
if math.IsInf(float64(val), 0) || math.IsNaN(float64(val)) {
|
||||
stream.Error = fmt.Errorf("unsupported value: %f", val)
|
||||
return
|
||||
}
|
||||
if val < 0 {
|
||||
stream.writeByte('-')
|
||||
val = -val
|
||||
}
|
||||
if val > 0x4ffffff {
|
||||
stream.WriteFloat32(val)
|
||||
return
|
||||
}
|
||||
precision := 6
|
||||
exp := uint64(1000000) // 6
|
||||
lval := uint64(float64(val)*float64(exp) + 0.5)
|
||||
stream.WriteUint64(lval / exp)
|
||||
fval := lval % exp
|
||||
if fval == 0 {
|
||||
return
|
||||
}
|
||||
stream.writeByte('.')
|
||||
for p := precision - 1; p > 0 && fval < pow10[p]; p-- {
|
||||
stream.writeByte('0')
|
||||
}
|
||||
stream.WriteUint64(fval)
|
||||
for stream.buf[len(stream.buf)-1] == '0' {
|
||||
stream.buf = stream.buf[:len(stream.buf)-1]
|
||||
}
|
||||
}
|
||||
|
||||
// WriteFloat64 write float64 to stream
|
||||
func (stream *Stream) WriteFloat64(val float64) {
|
||||
if math.IsInf(val, 0) || math.IsNaN(val) {
|
||||
stream.Error = fmt.Errorf("unsupported value: %f", val)
|
||||
return
|
||||
}
|
||||
abs := math.Abs(val)
|
||||
fmt := byte('f')
|
||||
// Note: Must use float32 comparisons for underlying float32 value to get precise cutoffs right.
|
||||
if abs != 0 {
|
||||
if abs < 1e-6 || abs >= 1e21 {
|
||||
fmt = 'e'
|
||||
}
|
||||
}
|
||||
stream.buf = strconv.AppendFloat(stream.buf, float64(val), fmt, -1, 64)
|
||||
}
|
||||
|
||||
// WriteFloat64Lossy write float64 to stream with ONLY 6 digits precision although much much faster
|
||||
func (stream *Stream) WriteFloat64Lossy(val float64) {
|
||||
if math.IsInf(val, 0) || math.IsNaN(val) {
|
||||
stream.Error = fmt.Errorf("unsupported value: %f", val)
|
||||
return
|
||||
}
|
||||
if val < 0 {
|
||||
stream.writeByte('-')
|
||||
val = -val
|
||||
}
|
||||
if val > 0x4ffffff {
|
||||
stream.WriteFloat64(val)
|
||||
return
|
||||
}
|
||||
precision := 6
|
||||
exp := uint64(1000000) // 6
|
||||
lval := uint64(val*float64(exp) + 0.5)
|
||||
stream.WriteUint64(lval / exp)
|
||||
fval := lval % exp
|
||||
if fval == 0 {
|
||||
return
|
||||
}
|
||||
stream.writeByte('.')
|
||||
for p := precision - 1; p > 0 && fval < pow10[p]; p-- {
|
||||
stream.writeByte('0')
|
||||
}
|
||||
stream.WriteUint64(fval)
|
||||
for stream.buf[len(stream.buf)-1] == '0' {
|
||||
stream.buf = stream.buf[:len(stream.buf)-1]
|
||||
}
|
||||
}
|
|
@ -0,0 +1,190 @@
|
|||
package jsoniter
|
||||
|
||||
var digits []uint32
|
||||
|
||||
func init() {
|
||||
digits = make([]uint32, 1000)
|
||||
for i := uint32(0); i < 1000; i++ {
|
||||
digits[i] = (((i / 100) + '0') << 16) + ((((i / 10) % 10) + '0') << 8) + i%10 + '0'
|
||||
if i < 10 {
|
||||
digits[i] += 2 << 24
|
||||
} else if i < 100 {
|
||||
digits[i] += 1 << 24
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func writeFirstBuf(space []byte, v uint32) []byte {
|
||||
start := v >> 24
|
||||
if start == 0 {
|
||||
space = append(space, byte(v>>16), byte(v>>8))
|
||||
} else if start == 1 {
|
||||
space = append(space, byte(v>>8))
|
||||
}
|
||||
space = append(space, byte(v))
|
||||
return space
|
||||
}
|
||||
|
||||
func writeBuf(buf []byte, v uint32) []byte {
|
||||
return append(buf, byte(v>>16), byte(v>>8), byte(v))
|
||||
}
|
||||
|
||||
// WriteUint8 write uint8 to stream
|
||||
func (stream *Stream) WriteUint8(val uint8) {
|
||||
stream.buf = writeFirstBuf(stream.buf, digits[val])
|
||||
}
|
||||
|
||||
// WriteInt8 write int8 to stream
|
||||
func (stream *Stream) WriteInt8(nval int8) {
|
||||
var val uint8
|
||||
if nval < 0 {
|
||||
val = uint8(-nval)
|
||||
stream.buf = append(stream.buf, '-')
|
||||
} else {
|
||||
val = uint8(nval)
|
||||
}
|
||||
stream.buf = writeFirstBuf(stream.buf, digits[val])
|
||||
}
|
||||
|
||||
// WriteUint16 write uint16 to stream
|
||||
func (stream *Stream) WriteUint16(val uint16) {
|
||||
q1 := val / 1000
|
||||
if q1 == 0 {
|
||||
stream.buf = writeFirstBuf(stream.buf, digits[val])
|
||||
return
|
||||
}
|
||||
r1 := val - q1*1000
|
||||
stream.buf = writeFirstBuf(stream.buf, digits[q1])
|
||||
stream.buf = writeBuf(stream.buf, digits[r1])
|
||||
return
|
||||
}
|
||||
|
||||
// WriteInt16 write int16 to stream
|
||||
func (stream *Stream) WriteInt16(nval int16) {
|
||||
var val uint16
|
||||
if nval < 0 {
|
||||
val = uint16(-nval)
|
||||
stream.buf = append(stream.buf, '-')
|
||||
} else {
|
||||
val = uint16(nval)
|
||||
}
|
||||
stream.WriteUint16(val)
|
||||
}
|
||||
|
||||
// WriteUint32 write uint32 to stream
|
||||
func (stream *Stream) WriteUint32(val uint32) {
|
||||
q1 := val / 1000
|
||||
if q1 == 0 {
|
||||
stream.buf = writeFirstBuf(stream.buf, digits[val])
|
||||
return
|
||||
}
|
||||
r1 := val - q1*1000
|
||||
q2 := q1 / 1000
|
||||
if q2 == 0 {
|
||||
stream.buf = writeFirstBuf(stream.buf, digits[q1])
|
||||
stream.buf = writeBuf(stream.buf, digits[r1])
|
||||
return
|
||||
}
|
||||
r2 := q1 - q2*1000
|
||||
q3 := q2 / 1000
|
||||
if q3 == 0 {
|
||||
stream.buf = writeFirstBuf(stream.buf, digits[q2])
|
||||
} else {
|
||||
r3 := q2 - q3*1000
|
||||
stream.buf = append(stream.buf, byte(q3+'0'))
|
||||
stream.buf = writeBuf(stream.buf, digits[r3])
|
||||
}
|
||||
stream.buf = writeBuf(stream.buf, digits[r2])
|
||||
stream.buf = writeBuf(stream.buf, digits[r1])
|
||||
}
|
||||
|
||||
// WriteInt32 write int32 to stream
|
||||
func (stream *Stream) WriteInt32(nval int32) {
|
||||
var val uint32
|
||||
if nval < 0 {
|
||||
val = uint32(-nval)
|
||||
stream.buf = append(stream.buf, '-')
|
||||
} else {
|
||||
val = uint32(nval)
|
||||
}
|
||||
stream.WriteUint32(val)
|
||||
}
|
||||
|
||||
// WriteUint64 write uint64 to stream
|
||||
func (stream *Stream) WriteUint64(val uint64) {
|
||||
q1 := val / 1000
|
||||
if q1 == 0 {
|
||||
stream.buf = writeFirstBuf(stream.buf, digits[val])
|
||||
return
|
||||
}
|
||||
r1 := val - q1*1000
|
||||
q2 := q1 / 1000
|
||||
if q2 == 0 {
|
||||
stream.buf = writeFirstBuf(stream.buf, digits[q1])
|
||||
stream.buf = writeBuf(stream.buf, digits[r1])
|
||||
return
|
||||
}
|
||||
r2 := q1 - q2*1000
|
||||
q3 := q2 / 1000
|
||||
if q3 == 0 {
|
||||
stream.buf = writeFirstBuf(stream.buf, digits[q2])
|
||||
stream.buf = writeBuf(stream.buf, digits[r2])
|
||||
stream.buf = writeBuf(stream.buf, digits[r1])
|
||||
return
|
||||
}
|
||||
r3 := q2 - q3*1000
|
||||
q4 := q3 / 1000
|
||||
if q4 == 0 {
|
||||
stream.buf = writeFirstBuf(stream.buf, digits[q3])
|
||||
stream.buf = writeBuf(stream.buf, digits[r3])
|
||||
stream.buf = writeBuf(stream.buf, digits[r2])
|
||||
stream.buf = writeBuf(stream.buf, digits[r1])
|
||||
return
|
||||
}
|
||||
r4 := q3 - q4*1000
|
||||
q5 := q4 / 1000
|
||||
if q5 == 0 {
|
||||
stream.buf = writeFirstBuf(stream.buf, digits[q4])
|
||||
stream.buf = writeBuf(stream.buf, digits[r4])
|
||||
stream.buf = writeBuf(stream.buf, digits[r3])
|
||||
stream.buf = writeBuf(stream.buf, digits[r2])
|
||||
stream.buf = writeBuf(stream.buf, digits[r1])
|
||||
return
|
||||
}
|
||||
r5 := q4 - q5*1000
|
||||
q6 := q5 / 1000
|
||||
if q6 == 0 {
|
||||
stream.buf = writeFirstBuf(stream.buf, digits[q5])
|
||||
} else {
|
||||
stream.buf = writeFirstBuf(stream.buf, digits[q6])
|
||||
r6 := q5 - q6*1000
|
||||
stream.buf = writeBuf(stream.buf, digits[r6])
|
||||
}
|
||||
stream.buf = writeBuf(stream.buf, digits[r5])
|
||||
stream.buf = writeBuf(stream.buf, digits[r4])
|
||||
stream.buf = writeBuf(stream.buf, digits[r3])
|
||||
stream.buf = writeBuf(stream.buf, digits[r2])
|
||||
stream.buf = writeBuf(stream.buf, digits[r1])
|
||||
}
|
||||
|
||||
// WriteInt64 write int64 to stream
|
||||
func (stream *Stream) WriteInt64(nval int64) {
|
||||
var val uint64
|
||||
if nval < 0 {
|
||||
val = uint64(-nval)
|
||||
stream.buf = append(stream.buf, '-')
|
||||
} else {
|
||||
val = uint64(nval)
|
||||
}
|
||||
stream.WriteUint64(val)
|
||||
}
|
||||
|
||||
// WriteInt write int to stream
|
||||
func (stream *Stream) WriteInt(val int) {
|
||||
stream.WriteInt64(int64(val))
|
||||
}
|
||||
|
||||
// WriteUint write uint to stream
|
||||
func (stream *Stream) WriteUint(val uint) {
|
||||
stream.WriteUint64(uint64(val))
|
||||
}
|
|
@ -0,0 +1,372 @@
|
|||
package jsoniter
|
||||
|
||||
import (
|
||||
"unicode/utf8"
|
||||
)
|
||||
|
||||
// htmlSafeSet holds the value true if the ASCII character with the given
|
||||
// array position can be safely represented inside a JSON string, embedded
|
||||
// inside of HTML <script> tags, without any additional escaping.
|
||||
//
|
||||
// All values are true except for the ASCII control characters (0-31), the
|
||||
// double quote ("), the backslash character ("\"), HTML opening and closing
|
||||
// tags ("<" and ">"), and the ampersand ("&").
|
||||
var htmlSafeSet = [utf8.RuneSelf]bool{
|
||||
' ': true,
|
||||
'!': true,
|
||||
'"': false,
|
||||
'#': true,
|
||||
'$': true,
|
||||
'%': true,
|
||||
'&': false,
|
||||
'\'': true,
|
||||
'(': true,
|
||||
')': true,
|
||||
'*': true,
|
||||
'+': true,
|
||||
',': true,
|
||||
'-': true,
|
||||
'.': true,
|
||||
'/': true,
|
||||
'0': true,
|
||||
'1': true,
|
||||
'2': true,
|
||||
'3': true,
|
||||
'4': true,
|
||||
'5': true,
|
||||
'6': true,
|
||||
'7': true,
|
||||
'8': true,
|
||||
'9': true,
|
||||
':': true,
|
||||
';': true,
|
||||
'<': false,
|
||||
'=': true,
|
||||
'>': false,
|
||||
'?': true,
|
||||
'@': true,
|
||||
'A': true,
|
||||
'B': true,
|
||||
'C': true,
|
||||
'D': true,
|
||||
'E': true,
|
||||
'F': true,
|
||||
'G': true,
|
||||
'H': true,
|
||||
'I': true,
|
||||
'J': true,
|
||||
'K': true,
|
||||
'L': true,
|
||||
'M': true,
|
||||
'N': true,
|
||||
'O': true,
|
||||
'P': true,
|
||||
'Q': true,
|
||||
'R': true,
|
||||
'S': true,
|
||||
'T': true,
|
||||
'U': true,
|
||||
'V': true,
|
||||
'W': true,
|
||||
'X': true,
|
||||
'Y': true,
|
||||
'Z': true,
|
||||
'[': true,
|
||||
'\\': false,
|
||||
']': true,
|
||||
'^': true,
|
||||
'_': true,
|
||||
'`': true,
|
||||
'a': true,
|
||||
'b': true,
|
||||
'c': true,
|
||||
'd': true,
|
||||
'e': true,
|
||||
'f': true,
|
||||
'g': true,
|
||||
'h': true,
|
||||
'i': true,
|
||||
'j': true,
|
||||
'k': true,
|
||||
'l': true,
|
||||
'm': true,
|
||||
'n': true,
|
||||
'o': true,
|
||||
'p': true,
|
||||
'q': true,
|
||||
'r': true,
|
||||
's': true,
|
||||
't': true,
|
||||
'u': true,
|
||||
'v': true,
|
||||
'w': true,
|
||||
'x': true,
|
||||
'y': true,
|
||||
'z': true,
|
||||
'{': true,
|
||||
'|': true,
|
||||
'}': true,
|
||||
'~': true,
|
||||
'\u007f': true,
|
||||
}
|
||||
|
||||
// safeSet holds the value true if the ASCII character with the given array
|
||||
// position can be represented inside a JSON string without any further
|
||||
// escaping.
|
||||
//
|
||||
// All values are true except for the ASCII control characters (0-31), the
|
||||
// double quote ("), and the backslash character ("\").
|
||||
var safeSet = [utf8.RuneSelf]bool{
|
||||
' ': true,
|
||||
'!': true,
|
||||
'"': false,
|
||||
'#': true,
|
||||
'$': true,
|
||||
'%': true,
|
||||
'&': true,
|
||||
'\'': true,
|
||||
'(': true,
|
||||
')': true,
|
||||
'*': true,
|
||||
'+': true,
|
||||
',': true,
|
||||
'-': true,
|
||||
'.': true,
|
||||
'/': true,
|
||||
'0': true,
|
||||
'1': true,
|
||||
'2': true,
|
||||
'3': true,
|
||||
'4': true,
|
||||
'5': true,
|
||||
'6': true,
|
||||
'7': true,
|
||||
'8': true,
|
||||
'9': true,
|
||||
':': true,
|
||||
';': true,
|
||||
'<': true,
|
||||
'=': true,
|
||||
'>': true,
|
||||
'?': true,
|
||||
'@': true,
|
||||
'A': true,
|
||||
'B': true,
|
||||
'C': true,
|
||||
'D': true,
|
||||
'E': true,
|
||||
'F': true,
|
||||
'G': true,
|
||||
'H': true,
|
||||
'I': true,
|
||||
'J': true,
|
||||
'K': true,
|
||||
'L': true,
|
||||
'M': true,
|
||||
'N': true,
|
||||
'O': true,
|
||||
'P': true,
|
||||
'Q': true,
|
||||
'R': true,
|
||||
'S': true,
|
||||
'T': true,
|
||||
'U': true,
|
||||
'V': true,
|
||||
'W': true,
|
||||
'X': true,
|
||||
'Y': true,
|
||||
'Z': true,
|
||||
'[': true,
|
||||
'\\': false,
|
||||
']': true,
|
||||
'^': true,
|
||||
'_': true,
|
||||
'`': true,
|
||||
'a': true,
|
||||
'b': true,
|
||||
'c': true,
|
||||
'd': true,
|
||||
'e': true,
|
||||
'f': true,
|
||||
'g': true,
|
||||
'h': true,
|
||||
'i': true,
|
||||
'j': true,
|
||||
'k': true,
|
||||
'l': true,
|
||||
'm': true,
|
||||
'n': true,
|
||||
'o': true,
|
||||
'p': true,
|
||||
'q': true,
|
||||
'r': true,
|
||||
's': true,
|
||||
't': true,
|
||||
'u': true,
|
||||
'v': true,
|
||||
'w': true,
|
||||
'x': true,
|
||||
'y': true,
|
||||
'z': true,
|
||||
'{': true,
|
||||
'|': true,
|
||||
'}': true,
|
||||
'~': true,
|
||||
'\u007f': true,
|
||||
}
|
||||
|
||||
var hex = "0123456789abcdef"
|
||||
|
||||
// WriteStringWithHTMLEscaped write string to stream with html special characters escaped
|
||||
func (stream *Stream) WriteStringWithHTMLEscaped(s string) {
|
||||
valLen := len(s)
|
||||
stream.buf = append(stream.buf, '"')
|
||||
// write string, the fast path, without utf8 and escape support
|
||||
i := 0
|
||||
for ; i < valLen; i++ {
|
||||
c := s[i]
|
||||
if c < utf8.RuneSelf && htmlSafeSet[c] {
|
||||
stream.buf = append(stream.buf, c)
|
||||
} else {
|
||||
break
|
||||
}
|
||||
}
|
||||
if i == valLen {
|
||||
stream.buf = append(stream.buf, '"')
|
||||
return
|
||||
}
|
||||
writeStringSlowPathWithHTMLEscaped(stream, i, s, valLen)
|
||||
}
|
||||
|
||||
func writeStringSlowPathWithHTMLEscaped(stream *Stream, i int, s string, valLen int) {
|
||||
start := i
|
||||
// for the remaining parts, we process them char by char
|
||||
for i < valLen {
|
||||
if b := s[i]; b < utf8.RuneSelf {
|
||||
if htmlSafeSet[b] {
|
||||
i++
|
||||
continue
|
||||
}
|
||||
if start < i {
|
||||
stream.WriteRaw(s[start:i])
|
||||
}
|
||||
switch b {
|
||||
case '\\', '"':
|
||||
stream.writeTwoBytes('\\', b)
|
||||
case '\n':
|
||||
stream.writeTwoBytes('\\', 'n')
|
||||
case '\r':
|
||||
stream.writeTwoBytes('\\', 'r')
|
||||
case '\t':
|
||||
stream.writeTwoBytes('\\', 't')
|
||||
default:
|
||||
// This encodes bytes < 0x20 except for \t, \n and \r.
|
||||
// If escapeHTML is set, it also escapes <, >, and &
|
||||
// because they can lead to security holes when
|
||||
// user-controlled strings are rendered into JSON
|
||||
// and served to some browsers.
|
||||
stream.WriteRaw(`\u00`)
|
||||
stream.writeTwoBytes(hex[b>>4], hex[b&0xF])
|
||||
}
|
||||
i++
|
||||
start = i
|
||||
continue
|
||||
}
|
||||
c, size := utf8.DecodeRuneInString(s[i:])
|
||||
if c == utf8.RuneError && size == 1 {
|
||||
if start < i {
|
||||
stream.WriteRaw(s[start:i])
|
||||
}
|
||||
stream.WriteRaw(`\ufffd`)
|
||||
i++
|
||||
start = i
|
||||
continue
|
||||
}
|
||||
// U+2028 is LINE SEPARATOR.
|
||||
// U+2029 is PARAGRAPH SEPARATOR.
|
||||
// They are both technically valid characters in JSON strings,
|
||||
// but don't work in JSONP, which has to be evaluated as JavaScript,
|
||||
// and can lead to security holes there. It is valid JSON to
|
||||
// escape them, so we do so unconditionally.
|
||||
// See http://timelessrepo.com/json-isnt-a-javascript-subset for discussion.
|
||||
if c == '\u2028' || c == '\u2029' {
|
||||
if start < i {
|
||||
stream.WriteRaw(s[start:i])
|
||||
}
|
||||
stream.WriteRaw(`\u202`)
|
||||
stream.writeByte(hex[c&0xF])
|
||||
i += size
|
||||
start = i
|
||||
continue
|
||||
}
|
||||
i += size
|
||||
}
|
||||
if start < len(s) {
|
||||
stream.WriteRaw(s[start:])
|
||||
}
|
||||
stream.writeByte('"')
|
||||
}
|
||||
|
||||
// WriteString write string to stream without html escape
|
||||
func (stream *Stream) WriteString(s string) {
|
||||
valLen := len(s)
|
||||
stream.buf = append(stream.buf, '"')
|
||||
// write string, the fast path, without utf8 and escape support
|
||||
i := 0
|
||||
for ; i < valLen; i++ {
|
||||
c := s[i]
|
||||
if c > 31 && c != '"' && c != '\\' {
|
||||
stream.buf = append(stream.buf, c)
|
||||
} else {
|
||||
break
|
||||
}
|
||||
}
|
||||
if i == valLen {
|
||||
stream.buf = append(stream.buf, '"')
|
||||
return
|
||||
}
|
||||
writeStringSlowPath(stream, i, s, valLen)
|
||||
}
|
||||
|
||||
func writeStringSlowPath(stream *Stream, i int, s string, valLen int) {
|
||||
start := i
|
||||
// for the remaining parts, we process them char by char
|
||||
for i < valLen {
|
||||
if b := s[i]; b < utf8.RuneSelf {
|
||||
if safeSet[b] {
|
||||
i++
|
||||
continue
|
||||
}
|
||||
if start < i {
|
||||
stream.WriteRaw(s[start:i])
|
||||
}
|
||||
switch b {
|
||||
case '\\', '"':
|
||||
stream.writeTwoBytes('\\', b)
|
||||
case '\n':
|
||||
stream.writeTwoBytes('\\', 'n')
|
||||
case '\r':
|
||||
stream.writeTwoBytes('\\', 'r')
|
||||
case '\t':
|
||||
stream.writeTwoBytes('\\', 't')
|
||||
default:
|
||||
// This encodes bytes < 0x20 except for \t, \n and \r.
|
||||
// If escapeHTML is set, it also escapes <, >, and &
|
||||
// because they can lead to security holes when
|
||||
// user-controlled strings are rendered into JSON
|
||||
// and served to some browsers.
|
||||
stream.WriteRaw(`\u00`)
|
||||
stream.writeTwoBytes(hex[b>>4], hex[b&0xF])
|
||||
}
|
||||
i++
|
||||
start = i
|
||||
continue
|
||||
}
|
||||
i++
|
||||
continue
|
||||
}
|
||||
if start < len(s) {
|
||||
stream.WriteRaw(s[start:])
|
||||
}
|
||||
stream.writeByte('"')
|
||||
}
|
|
@ -0,0 +1,12 @@
|
|||
#!/usr/bin/env bash
|
||||
|
||||
set -e
|
||||
echo "" > coverage.txt
|
||||
|
||||
for d in $(go list ./... | grep -v vendor); do
|
||||
go test -coverprofile=profile.out -coverpkg=github.com/json-iterator/go $d
|
||||
if [ -f profile.out ]; then
|
||||
cat profile.out >> coverage.txt
|
||||
rm profile.out
|
||||
fi
|
||||
done
|
|
@ -0,0 +1,24 @@
|
|||
# Compiled Object files, Static and Dynamic libs (Shared Objects)
|
||||
*.o
|
||||
*.a
|
||||
*.so
|
||||
|
||||
# Folders
|
||||
_obj
|
||||
_test
|
||||
|
||||
# Architecture specific extensions/prefixes
|
||||
*.[568vq]
|
||||
[568vq].out
|
||||
|
||||
*.cgo1.go
|
||||
*.cgo2.c
|
||||
_cgo_defun.c
|
||||
_cgo_gotypes.go
|
||||
_cgo_export.*
|
||||
|
||||
_testmain.go
|
||||
|
||||
*.exe
|
||||
*.test
|
||||
*.prof
|
|
@ -0,0 +1,46 @@
|
|||
language: go
|
||||
|
||||
os:
|
||||
- linux
|
||||
- osx
|
||||
- windows
|
||||
|
||||
arch:
|
||||
- amd64
|
||||
- arm64
|
||||
|
||||
go:
|
||||
- 1.12.x
|
||||
- 1.13.x
|
||||
- 1.14.x
|
||||
- master
|
||||
|
||||
script:
|
||||
- go vet ./...
|
||||
- go test -race ./...
|
||||
- go test -tags=noasm ./...
|
||||
|
||||
stages:
|
||||
- gofmt
|
||||
- test
|
||||
|
||||
matrix:
|
||||
allow_failures:
|
||||
- go: 'master'
|
||||
fast_finish: true
|
||||
include:
|
||||
- stage: gofmt
|
||||
go: 1.14.x
|
||||
os: linux
|
||||
arch: amd64
|
||||
script:
|
||||
- diff <(gofmt -d .) <(printf "")
|
||||
- diff <(gofmt -d ./private) <(printf "")
|
||||
- go install github.com/klauspost/asmfmt/cmd/asmfmt
|
||||
- diff <(asmfmt -d .) <(printf "")
|
||||
- stage: i386
|
||||
go: 1.14.x
|
||||
os: linux
|
||||
arch: amd64
|
||||
script:
|
||||
- GOOS=linux GOARCH=386 go test .
|
|
@ -0,0 +1,35 @@
|
|||
Developer Certificate of Origin
|
||||
Version 1.1
|
||||
|
||||
Copyright (C) 2015- Klaus Post & Contributors.
|
||||
Email: klauspost@gmail.com
|
||||
|
||||
Everyone is permitted to copy and distribute verbatim copies of this
|
||||
license document, but changing it is not allowed.
|
||||
|
||||
|
||||
Developer's Certificate of Origin 1.1
|
||||
|
||||
By making a contribution to this project, I certify that:
|
||||
|
||||
(a) The contribution was created in whole or in part by me and I
|
||||
have the right to submit it under the open source license
|
||||
indicated in the file; or
|
||||
|
||||
(b) The contribution is based upon previous work that, to the best
|
||||
of my knowledge, is covered under an appropriate open source
|
||||
license and I have the right under that license to submit that
|
||||
work with modifications, whether created in whole or in part
|
||||
by me, under the same open source license (unless I am
|
||||
permitted to submit under a different license), as indicated
|
||||
in the file; or
|
||||
|
||||
(c) The contribution was provided directly to me by some other
|
||||
person who certified (a), (b) or (c) and I have not modified
|
||||
it.
|
||||
|
||||
(d) I understand and agree that this project and the contribution
|
||||
are public and that a record of the contribution (including all
|
||||
personal information I submit with it, including my sign-off) is
|
||||
maintained indefinitely and may be redistributed consistent with
|
||||
this project or the open source license(s) involved.
|
|
@ -0,0 +1,22 @@
|
|||
The MIT License (MIT)
|
||||
|
||||
Copyright (c) 2015 Klaus Post
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
of this software and associated documentation files (the "Software"), to deal
|
||||
in the Software without restriction, including without limitation the rights
|
||||
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
copies of the Software, and to permit persons to whom the Software is
|
||||
furnished to do so, subject to the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included in all
|
||||
copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||||
SOFTWARE.
|
||||
|
|
@ -0,0 +1,191 @@
|
|||
# cpuid
|
||||
Package cpuid provides information about the CPU running the current program.
|
||||
|
||||
CPU features are detected on startup, and kept for fast access through the life of the application.
|
||||
Currently x86 / x64 (AMD64/i386) and ARM (ARM64) is supported, and no external C (cgo) code is used, which should make the library very easy to use.
|
||||
|
||||
You can access the CPU information by accessing the shared CPU variable of the cpuid library.
|
||||
|
||||
Package home: https://github.com/klauspost/cpuid
|
||||
|
||||
[![GoDoc][1]][2] [![Build Status][3]][4]
|
||||
|
||||
[1]: https://godoc.org/github.com/klauspost/cpuid?status.svg
|
||||
[2]: https://godoc.org/github.com/klauspost/cpuid
|
||||
[3]: https://travis-ci.org/klauspost/cpuid.svg?branch=master
|
||||
[4]: https://travis-ci.org/klauspost/cpuid
|
||||
|
||||
# features
|
||||
|
||||
## x86 CPU Instructions
|
||||
* **CMOV** (i686 CMOV)
|
||||
* **NX** (NX (No-Execute) bit)
|
||||
* **AMD3DNOW** (AMD 3DNOW)
|
||||
* **AMD3DNOWEXT** (AMD 3DNowExt)
|
||||
* **MMX** (standard MMX)
|
||||
* **MMXEXT** (SSE integer functions or AMD MMX ext)
|
||||
* **SSE** (SSE functions)
|
||||
* **SSE2** (P4 SSE functions)
|
||||
* **SSE3** (Prescott SSE3 functions)
|
||||
* **SSSE3** (Conroe SSSE3 functions)
|
||||
* **SSE4** (Penryn SSE4.1 functions)
|
||||
* **SSE4A** (AMD Barcelona microarchitecture SSE4a instructions)
|
||||
* **SSE42** (Nehalem SSE4.2 functions)
|
||||
* **AVX** (AVX functions)
|
||||
* **AVX2** (AVX2 functions)
|
||||
* **FMA3** (Intel FMA 3)
|
||||
* **FMA4** (Bulldozer FMA4 functions)
|
||||
* **XOP** (Bulldozer XOP functions)
|
||||
* **F16C** (Half-precision floating-point conversion)
|
||||
* **BMI1** (Bit Manipulation Instruction Set 1)
|
||||
* **BMI2** (Bit Manipulation Instruction Set 2)
|
||||
* **TBM** (AMD Trailing Bit Manipulation)
|
||||
* **LZCNT** (LZCNT instruction)
|
||||
* **POPCNT** (POPCNT instruction)
|
||||
* **AESNI** (Advanced Encryption Standard New Instructions)
|
||||
* **CLMUL** (Carry-less Multiplication)
|
||||
* **HTT** (Hyperthreading (enabled))
|
||||
* **HLE** (Hardware Lock Elision)
|
||||
* **RTM** (Restricted Transactional Memory)
|
||||
* **RDRAND** (RDRAND instruction is available)
|
||||
* **RDSEED** (RDSEED instruction is available)
|
||||
* **ADX** (Intel ADX (Multi-Precision Add-Carry Instruction Extensions))
|
||||
* **SHA** (Intel SHA Extensions)
|
||||
* **AVX512F** (AVX-512 Foundation)
|
||||
* **AVX512DQ** (AVX-512 Doubleword and Quadword Instructions)
|
||||
* **AVX512IFMA** (AVX-512 Integer Fused Multiply-Add Instructions)
|
||||
* **AVX512PF** (AVX-512 Prefetch Instructions)
|
||||
* **AVX512ER** (AVX-512 Exponential and Reciprocal Instructions)
|
||||
* **AVX512CD** (AVX-512 Conflict Detection Instructions)
|
||||
* **AVX512BW** (AVX-512 Byte and Word Instructions)
|
||||
* **AVX512VL** (AVX-512 Vector Length Extensions)
|
||||
* **AVX512VBMI** (AVX-512 Vector Bit Manipulation Instructions)
|
||||
* **AVX512VBMI2** (AVX-512 Vector Bit Manipulation Instructions, Version 2)
|
||||
* **AVX512VNNI** (AVX-512 Vector Neural Network Instructions)
|
||||
* **AVX512VPOPCNTDQ** (AVX-512 Vector Population Count Doubleword and Quadword)
|
||||
* **GFNI** (Galois Field New Instructions)
|
||||
* **VAES** (Vector AES)
|
||||
* **AVX512BITALG** (AVX-512 Bit Algorithms)
|
||||
* **VPCLMULQDQ** (Carry-Less Multiplication Quadword)
|
||||
* **AVX512BF16** (AVX-512 BFLOAT16 Instructions)
|
||||
* **AVX512VP2INTERSECT** (AVX-512 Intersect for D/Q)
|
||||
* **MPX** (Intel MPX (Memory Protection Extensions))
|
||||
* **ERMS** (Enhanced REP MOVSB/STOSB)
|
||||
* **RDTSCP** (RDTSCP Instruction)
|
||||
* **CX16** (CMPXCHG16B Instruction)
|
||||
* **SGX** (Software Guard Extensions, with activation details)
|
||||
* **VMX** (Virtual Machine Extensions)
|
||||
|
||||
## Performance
|
||||
* **RDTSCP()** Returns current cycle count. Can be used for benchmarking.
|
||||
* **SSE2SLOW** (SSE2 is supported, but usually not faster)
|
||||
* **SSE3SLOW** (SSE3 is supported, but usually not faster)
|
||||
* **ATOM** (Atom processor, some SSSE3 instructions are slower)
|
||||
* **Cache line** (Probable size of a cache line).
|
||||
* **L1, L2, L3 Cache size** on newer Intel/AMD CPUs.
|
||||
|
||||
## ARM CPU features
|
||||
|
||||
# ARM FEATURE DETECTION DISABLED!
|
||||
|
||||
See [#52](https://github.com/klauspost/cpuid/issues/52).
|
||||
|
||||
Currently only `arm64` platforms are implemented.
|
||||
|
||||
* **FP** Single-precision and double-precision floating point
|
||||
* **ASIMD** Advanced SIMD
|
||||
* **EVTSTRM** Generic timer
|
||||
* **AES** AES instructions
|
||||
* **PMULL** Polynomial Multiply instructions (PMULL/PMULL2)
|
||||
* **SHA1** SHA-1 instructions (SHA1C, etc)
|
||||
* **SHA2** SHA-2 instructions (SHA256H, etc)
|
||||
* **CRC32** CRC32/CRC32C instructions
|
||||
* **ATOMICS** Large System Extensions (LSE)
|
||||
* **FPHP** Half-precision floating point
|
||||
* **ASIMDHP** Advanced SIMD half-precision floating point
|
||||
* **ARMCPUID** Some CPU ID registers readable at user-level
|
||||
* **ASIMDRDM** Rounding Double Multiply Accumulate/Subtract (SQRDMLAH/SQRDMLSH)
|
||||
* **JSCVT** Javascript-style double->int convert (FJCVTZS)
|
||||
* **FCMA** Floating point complex number addition and multiplication
|
||||
* **LRCPC** Weaker release consistency (LDAPR, etc)
|
||||
* **DCPOP** Data cache clean to Point of Persistence (DC CVAP)
|
||||
* **SHA3** SHA-3 instructions (EOR3, RAXI, XAR, BCAX)
|
||||
* **SM3** SM3 instructions
|
||||
* **SM4** SM4 instructions
|
||||
* **ASIMDDP** SIMD Dot Product
|
||||
* **SHA512** SHA512 instructions
|
||||
* **SVE** Scalable Vector Extension
|
||||
* **GPA** Generic Pointer Authentication
|
||||
|
||||
## Cpu Vendor/VM
|
||||
* **Intel**
|
||||
* **AMD**
|
||||
* **VIA**
|
||||
* **Transmeta**
|
||||
* **NSC**
|
||||
* **KVM** (Kernel-based Virtual Machine)
|
||||
* **MSVM** (Microsoft Hyper-V or Windows Virtual PC)
|
||||
* **VMware**
|
||||
* **XenHVM**
|
||||
* **Bhyve**
|
||||
* **Hygon**
|
||||
|
||||
# installing
|
||||
|
||||
```go get github.com/klauspost/cpuid```
|
||||
|
||||
# example
|
||||
|
||||
```Go
|
||||
package main
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"github.com/klauspost/cpuid"
|
||||
)
|
||||
|
||||
func main() {
|
||||
// Print basic CPU information:
|
||||
fmt.Println("Name:", cpuid.CPU.BrandName)
|
||||
fmt.Println("PhysicalCores:", cpuid.CPU.PhysicalCores)
|
||||
fmt.Println("ThreadsPerCore:", cpuid.CPU.ThreadsPerCore)
|
||||
fmt.Println("LogicalCores:", cpuid.CPU.LogicalCores)
|
||||
fmt.Println("Family", cpuid.CPU.Family, "Model:", cpuid.CPU.Model)
|
||||
fmt.Println("Features:", cpuid.CPU.Features)
|
||||
fmt.Println("Cacheline bytes:", cpuid.CPU.CacheLine)
|
||||
fmt.Println("L1 Data Cache:", cpuid.CPU.Cache.L1D, "bytes")
|
||||
fmt.Println("L1 Instruction Cache:", cpuid.CPU.Cache.L1D, "bytes")
|
||||
fmt.Println("L2 Cache:", cpuid.CPU.Cache.L2, "bytes")
|
||||
fmt.Println("L3 Cache:", cpuid.CPU.Cache.L3, "bytes")
|
||||
|
||||
// Test if we have a specific feature:
|
||||
if cpuid.CPU.SSE() {
|
||||
fmt.Println("We have Streaming SIMD Extensions")
|
||||
}
|
||||
}
|
||||
```
|
||||
|
||||
Sample output:
|
||||
```
|
||||
>go run main.go
|
||||
Name: Intel(R) Core(TM) i5-2540M CPU @ 2.60GHz
|
||||
PhysicalCores: 2
|
||||
ThreadsPerCore: 2
|
||||
LogicalCores: 4
|
||||
Family 6 Model: 42
|
||||
Features: CMOV,MMX,MMXEXT,SSE,SSE2,SSE3,SSSE3,SSE4.1,SSE4.2,AVX,AESNI,CLMUL
|
||||
Cacheline bytes: 64
|
||||
We have Streaming SIMD Extensions
|
||||
```
|
||||
|
||||
# private package
|
||||
|
||||
In the "private" folder you can find an autogenerated version of the library you can include in your own packages.
|
||||
|
||||
For this purpose all exports are removed, and functions and constants are lowercased.
|
||||
|
||||
This is not a recommended way of using the library, but provided for convenience, if it is difficult for you to use external packages.
|
||||
|
||||
# license
|
||||
|
||||
This code is published under an MIT license. See LICENSE file for more information.
|
File diff suppressed because it is too large
Load Diff
|
@ -0,0 +1,42 @@
|
|||
// Copyright (c) 2015 Klaus Post, released under MIT License. See LICENSE file.
|
||||
|
||||
//+build 386,!gccgo,!noasm,!appengine
|
||||
|
||||
// func asmCpuid(op uint32) (eax, ebx, ecx, edx uint32)
|
||||
TEXT ·asmCpuid(SB), 7, $0
|
||||
XORL CX, CX
|
||||
MOVL op+0(FP), AX
|
||||
CPUID
|
||||
MOVL AX, eax+4(FP)
|
||||
MOVL BX, ebx+8(FP)
|
||||
MOVL CX, ecx+12(FP)
|
||||
MOVL DX, edx+16(FP)
|
||||
RET
|
||||
|
||||
// func asmCpuidex(op, op2 uint32) (eax, ebx, ecx, edx uint32)
|
||||
TEXT ·asmCpuidex(SB), 7, $0
|
||||
MOVL op+0(FP), AX
|
||||
MOVL op2+4(FP), CX
|
||||
CPUID
|
||||
MOVL AX, eax+8(FP)
|
||||
MOVL BX, ebx+12(FP)
|
||||
MOVL CX, ecx+16(FP)
|
||||
MOVL DX, edx+20(FP)
|
||||
RET
|
||||
|
||||
// func xgetbv(index uint32) (eax, edx uint32)
|
||||
TEXT ·asmXgetbv(SB), 7, $0
|
||||
MOVL index+0(FP), CX
|
||||
BYTE $0x0f; BYTE $0x01; BYTE $0xd0 // XGETBV
|
||||
MOVL AX, eax+4(FP)
|
||||
MOVL DX, edx+8(FP)
|
||||
RET
|
||||
|
||||
// func asmRdtscpAsm() (eax, ebx, ecx, edx uint32)
|
||||
TEXT ·asmRdtscpAsm(SB), 7, $0
|
||||
BYTE $0x0F; BYTE $0x01; BYTE $0xF9 // RDTSCP
|
||||
MOVL AX, eax+0(FP)
|
||||
MOVL BX, ebx+4(FP)
|
||||
MOVL CX, ecx+8(FP)
|
||||
MOVL DX, edx+12(FP)
|
||||
RET
|
|
@ -0,0 +1,42 @@
|
|||
// Copyright (c) 2015 Klaus Post, released under MIT License. See LICENSE file.
|
||||
|
||||
//+build amd64,!gccgo,!noasm,!appengine
|
||||
|
||||
// func asmCpuid(op uint32) (eax, ebx, ecx, edx uint32)
|
||||
TEXT ·asmCpuid(SB), 7, $0
|
||||
XORQ CX, CX
|
||||
MOVL op+0(FP), AX
|
||||
CPUID
|
||||
MOVL AX, eax+8(FP)
|
||||
MOVL BX, ebx+12(FP)
|
||||
MOVL CX, ecx+16(FP)
|
||||
MOVL DX, edx+20(FP)
|
||||
RET
|
||||
|
||||
// func asmCpuidex(op, op2 uint32) (eax, ebx, ecx, edx uint32)
|
||||
TEXT ·asmCpuidex(SB), 7, $0
|
||||
MOVL op+0(FP), AX
|
||||
MOVL op2+4(FP), CX
|
||||
CPUID
|
||||
MOVL AX, eax+8(FP)
|
||||
MOVL BX, ebx+12(FP)
|
||||
MOVL CX, ecx+16(FP)
|
||||
MOVL DX, edx+20(FP)
|
||||
RET
|
||||
|
||||
// func asmXgetbv(index uint32) (eax, edx uint32)
|
||||
TEXT ·asmXgetbv(SB), 7, $0
|
||||
MOVL index+0(FP), CX
|
||||
BYTE $0x0f; BYTE $0x01; BYTE $0xd0 // XGETBV
|
||||
MOVL AX, eax+8(FP)
|
||||
MOVL DX, edx+12(FP)
|
||||
RET
|
||||
|
||||
// func asmRdtscpAsm() (eax, ebx, ecx, edx uint32)
|
||||
TEXT ·asmRdtscpAsm(SB), 7, $0
|
||||
BYTE $0x0F; BYTE $0x01; BYTE $0xF9 // RDTSCP
|
||||
MOVL AX, eax+0(FP)
|
||||
MOVL BX, ebx+4(FP)
|
||||
MOVL CX, ecx+8(FP)
|
||||
MOVL DX, edx+12(FP)
|
||||
RET
|
|
@ -0,0 +1,26 @@
|
|||
// Copyright (c) 2015 Klaus Post, released under MIT License. See LICENSE file.
|
||||
|
||||
//+build arm64,!gccgo
|
||||
|
||||
// See https://www.kernel.org/doc/Documentation/arm64/cpu-feature-registers.txt
|
||||
|
||||
// func getMidr
|
||||
TEXT ·getMidr(SB), 7, $0
|
||||
WORD $0xd5380000 // mrs x0, midr_el1 /* Main ID Register */
|
||||
MOVD R0, midr+0(FP)
|
||||
RET
|
||||
|
||||
// func getProcFeatures
|
||||
TEXT ·getProcFeatures(SB), 7, $0
|
||||
WORD $0xd5380400 // mrs x0, id_aa64pfr0_el1 /* Processor Feature Register 0 */
|
||||
MOVD R0, procFeatures+0(FP)
|
||||
RET
|
||||
|
||||
// func getInstAttributes
|
||||
TEXT ·getInstAttributes(SB), 7, $0
|
||||
WORD $0xd5380600 // mrs x0, id_aa64isar0_el1 /* Instruction Set Attribute Register 0 */
|
||||
WORD $0xd5380621 // mrs x1, id_aa64isar1_el1 /* Instruction Set Attribute Register 1 */
|
||||
MOVD R0, instAttrReg0+0(FP)
|
||||
MOVD R1, instAttrReg1+8(FP)
|
||||
RET
|
||||
|
|
@ -0,0 +1,219 @@
|
|||
// Copyright (c) 2015 Klaus Post, released under MIT License. See LICENSE file.
|
||||
|
||||
//+build arm64,!gccgo,!noasm,!appengine
|
||||
|
||||
package cpuid
|
||||
|
||||
func getMidr() (midr uint64)
|
||||
func getProcFeatures() (procFeatures uint64)
|
||||
func getInstAttributes() (instAttrReg0, instAttrReg1 uint64)
|
||||
|
||||
func initCPU() {
|
||||
cpuid = func(uint32) (a, b, c, d uint32) { return 0, 0, 0, 0 }
|
||||
cpuidex = func(x, y uint32) (a, b, c, d uint32) { return 0, 0, 0, 0 }
|
||||
xgetbv = func(uint32) (a, b uint32) { return 0, 0 }
|
||||
rdtscpAsm = func() (a, b, c, d uint32) { return 0, 0, 0, 0 }
|
||||
}
|
||||
|
||||
func addInfo(c *CPUInfo) {
|
||||
// ARM64 disabled for now.
|
||||
if true {
|
||||
return
|
||||
}
|
||||
// midr := getMidr()
|
||||
|
||||
// MIDR_EL1 - Main ID Register
|
||||
// x--------------------------------------------------x
|
||||
// | Name | bits | visible |
|
||||
// |--------------------------------------------------|
|
||||
// | Implementer | [31-24] | y |
|
||||
// |--------------------------------------------------|
|
||||
// | Variant | [23-20] | y |
|
||||
// |--------------------------------------------------|
|
||||
// | Architecture | [19-16] | y |
|
||||
// |--------------------------------------------------|
|
||||
// | PartNum | [15-4] | y |
|
||||
// |--------------------------------------------------|
|
||||
// | Revision | [3-0] | y |
|
||||
// x--------------------------------------------------x
|
||||
|
||||
// fmt.Printf(" implementer: 0x%02x\n", (midr>>24)&0xff)
|
||||
// fmt.Printf(" variant: 0x%01x\n", (midr>>20)&0xf)
|
||||
// fmt.Printf("architecture: 0x%01x\n", (midr>>16)&0xf)
|
||||
// fmt.Printf(" part num: 0x%03x\n", (midr>>4)&0xfff)
|
||||
// fmt.Printf(" revision: 0x%01x\n", (midr>>0)&0xf)
|
||||
|
||||
procFeatures := getProcFeatures()
|
||||
|
||||
// ID_AA64PFR0_EL1 - Processor Feature Register 0
|
||||
// x--------------------------------------------------x
|
||||
// | Name | bits | visible |
|
||||
// |--------------------------------------------------|
|
||||
// | DIT | [51-48] | y |
|
||||
// |--------------------------------------------------|
|
||||
// | SVE | [35-32] | y |
|
||||
// |--------------------------------------------------|
|
||||
// | GIC | [27-24] | n |
|
||||
// |--------------------------------------------------|
|
||||
// | AdvSIMD | [23-20] | y |
|
||||
// |--------------------------------------------------|
|
||||
// | FP | [19-16] | y |
|
||||
// |--------------------------------------------------|
|
||||
// | EL3 | [15-12] | n |
|
||||
// |--------------------------------------------------|
|
||||
// | EL2 | [11-8] | n |
|
||||
// |--------------------------------------------------|
|
||||
// | EL1 | [7-4] | n |
|
||||
// |--------------------------------------------------|
|
||||
// | EL0 | [3-0] | n |
|
||||
// x--------------------------------------------------x
|
||||
|
||||
var f ArmFlags
|
||||
// if procFeatures&(0xf<<48) != 0 {
|
||||
// fmt.Println("DIT")
|
||||
// }
|
||||
if procFeatures&(0xf<<32) != 0 {
|
||||
f |= SVE
|
||||
}
|
||||
if procFeatures&(0xf<<20) != 15<<20 {
|
||||
f |= ASIMD
|
||||
if procFeatures&(0xf<<20) == 1<<20 {
|
||||
// https://developer.arm.com/docs/ddi0595/b/aarch64-system-registers/id_aa64pfr0_el1
|
||||
// 0b0001 --> As for 0b0000, and also includes support for half-precision floating-point arithmetic.
|
||||
f |= FPHP
|
||||
f |= ASIMDHP
|
||||
}
|
||||
}
|
||||
if procFeatures&(0xf<<16) != 0 {
|
||||
f |= FP
|
||||
}
|
||||
|
||||
instAttrReg0, instAttrReg1 := getInstAttributes()
|
||||
|
||||
// https://developer.arm.com/docs/ddi0595/b/aarch64-system-registers/id_aa64isar0_el1
|
||||
//
|
||||
// ID_AA64ISAR0_EL1 - Instruction Set Attribute Register 0
|
||||
// x--------------------------------------------------x
|
||||
// | Name | bits | visible |
|
||||
// |--------------------------------------------------|
|
||||
// | TS | [55-52] | y |
|
||||
// |--------------------------------------------------|
|
||||
// | FHM | [51-48] | y |
|
||||
// |--------------------------------------------------|
|
||||
// | DP | [47-44] | y |
|
||||
// |--------------------------------------------------|
|
||||
// | SM4 | [43-40] | y |
|
||||
// |--------------------------------------------------|
|
||||
// | SM3 | [39-36] | y |
|
||||
// |--------------------------------------------------|
|
||||
// | SHA3 | [35-32] | y |
|
||||
// |--------------------------------------------------|
|
||||
// | RDM | [31-28] | y |
|
||||
// |--------------------------------------------------|
|
||||
// | ATOMICS | [23-20] | y |
|
||||
// |--------------------------------------------------|
|
||||
// | CRC32 | [19-16] | y |
|
||||
// |--------------------------------------------------|
|
||||
// | SHA2 | [15-12] | y |
|
||||
// |--------------------------------------------------|
|
||||
// | SHA1 | [11-8] | y |
|
||||
// |--------------------------------------------------|
|
||||
// | AES | [7-4] | y |
|
||||
// x--------------------------------------------------x
|
||||
|
||||
// if instAttrReg0&(0xf<<52) != 0 {
|
||||
// fmt.Println("TS")
|
||||
// }
|
||||
// if instAttrReg0&(0xf<<48) != 0 {
|
||||
// fmt.Println("FHM")
|
||||
// }
|
||||
if instAttrReg0&(0xf<<44) != 0 {
|
||||
f |= ASIMDDP
|
||||
}
|
||||
if instAttrReg0&(0xf<<40) != 0 {
|
||||
f |= SM4
|
||||
}
|
||||
if instAttrReg0&(0xf<<36) != 0 {
|
||||
f |= SM3
|
||||
}
|
||||
if instAttrReg0&(0xf<<32) != 0 {
|
||||
f |= SHA3
|
||||
}
|
||||
if instAttrReg0&(0xf<<28) != 0 {
|
||||
f |= ASIMDRDM
|
||||
}
|
||||
if instAttrReg0&(0xf<<20) != 0 {
|
||||
f |= ATOMICS
|
||||
}
|
||||
if instAttrReg0&(0xf<<16) != 0 {
|
||||
f |= CRC32
|
||||
}
|
||||
if instAttrReg0&(0xf<<12) != 0 {
|
||||
f |= SHA2
|
||||
}
|
||||
if instAttrReg0&(0xf<<12) == 2<<12 {
|
||||
// https://developer.arm.com/docs/ddi0595/b/aarch64-system-registers/id_aa64isar0_el1
|
||||
// 0b0010 --> As 0b0001, plus SHA512H, SHA512H2, SHA512SU0, and SHA512SU1 instructions implemented.
|
||||
f |= SHA512
|
||||
}
|
||||
if instAttrReg0&(0xf<<8) != 0 {
|
||||
f |= SHA1
|
||||
}
|
||||
if instAttrReg0&(0xf<<4) != 0 {
|
||||
f |= AES
|
||||
}
|
||||
if instAttrReg0&(0xf<<4) == 2<<4 {
|
||||
// https://developer.arm.com/docs/ddi0595/b/aarch64-system-registers/id_aa64isar0_el1
|
||||
// 0b0010 --> As for 0b0001, plus PMULL/PMULL2 instructions operating on 64-bit data quantities.
|
||||
f |= PMULL
|
||||
}
|
||||
|
||||
// https://developer.arm.com/docs/ddi0595/b/aarch64-system-registers/id_aa64isar1_el1
|
||||
//
|
||||
// ID_AA64ISAR1_EL1 - Instruction set attribute register 1
|
||||
// x--------------------------------------------------x
|
||||
// | Name | bits | visible |
|
||||
// |--------------------------------------------------|
|
||||
// | GPI | [31-28] | y |
|
||||
// |--------------------------------------------------|
|
||||
// | GPA | [27-24] | y |
|
||||
// |--------------------------------------------------|
|
||||
// | LRCPC | [23-20] | y |
|
||||
// |--------------------------------------------------|
|
||||
// | FCMA | [19-16] | y |
|
||||
// |--------------------------------------------------|
|
||||
// | JSCVT | [15-12] | y |
|
||||
// |--------------------------------------------------|
|
||||
// | API | [11-8] | y |
|
||||
// |--------------------------------------------------|
|
||||
// | APA | [7-4] | y |
|
||||
// |--------------------------------------------------|
|
||||
// | DPB | [3-0] | y |
|
||||
// x--------------------------------------------------x
|
||||
|
||||
// if instAttrReg1&(0xf<<28) != 0 {
|
||||
// fmt.Println("GPI")
|
||||
// }
|
||||
if instAttrReg1&(0xf<<28) != 24 {
|
||||
f |= GPA
|
||||
}
|
||||
if instAttrReg1&(0xf<<20) != 0 {
|
||||
f |= LRCPC
|
||||
}
|
||||
if instAttrReg1&(0xf<<16) != 0 {
|
||||
f |= FCMA
|
||||
}
|
||||
if instAttrReg1&(0xf<<12) != 0 {
|
||||
f |= JSCVT
|
||||
}
|
||||
// if instAttrReg1&(0xf<<8) != 0 {
|
||||
// fmt.Println("API")
|
||||
// }
|
||||
// if instAttrReg1&(0xf<<4) != 0 {
|
||||
// fmt.Println("APA")
|
||||
// }
|
||||
if instAttrReg1&(0xf<<0) != 0 {
|
||||
f |= DCPOP
|
||||
}
|
||||
c.Arm = f
|
||||
}
|
|
@ -0,0 +1,33 @@
|
|||
// Copyright (c) 2015 Klaus Post, released under MIT License. See LICENSE file.
|
||||
|
||||
//+build 386,!gccgo,!noasm amd64,!gccgo,!noasm,!appengine
|
||||
|
||||
package cpuid
|
||||
|
||||
func asmCpuid(op uint32) (eax, ebx, ecx, edx uint32)
|
||||
func asmCpuidex(op, op2 uint32) (eax, ebx, ecx, edx uint32)
|
||||
func asmXgetbv(index uint32) (eax, edx uint32)
|
||||
func asmRdtscpAsm() (eax, ebx, ecx, edx uint32)
|
||||
|
||||
func initCPU() {
|
||||
cpuid = asmCpuid
|
||||
cpuidex = asmCpuidex
|
||||
xgetbv = asmXgetbv
|
||||
rdtscpAsm = asmRdtscpAsm
|
||||
}
|
||||
|
||||
func addInfo(c *CPUInfo) {
|
||||
c.maxFunc = maxFunctionID()
|
||||
c.maxExFunc = maxExtendedFunction()
|
||||
c.BrandName = brandName()
|
||||
c.CacheLine = cacheLine()
|
||||
c.Family, c.Model = familyModel()
|
||||
c.Features = support()
|
||||
c.SGX = hasSGX(c.Features&SGX != 0, c.Features&SGXLC != 0)
|
||||
c.ThreadsPerCore = threadsPerCore()
|
||||
c.LogicalCores = logicalCores()
|
||||
c.PhysicalCores = physicalCores()
|
||||
c.VendorID, c.VendorString = vendorID()
|
||||
c.Hz = hertz(c.BrandName)
|
||||
c.cacheSize()
|
||||
}
|
|
@ -0,0 +1,14 @@
|
|||
// Copyright (c) 2015 Klaus Post, released under MIT License. See LICENSE file.
|
||||
|
||||
//+build !amd64,!386,!arm64 gccgo noasm appengine
|
||||
|
||||
package cpuid
|
||||
|
||||
func initCPU() {
|
||||
cpuid = func(uint32) (a, b, c, d uint32) { return 0, 0, 0, 0 }
|
||||
cpuidex = func(x, y uint32) (a, b, c, d uint32) { return 0, 0, 0, 0 }
|
||||
xgetbv = func(uint32) (a, b uint32) { return 0, 0 }
|
||||
rdtscpAsm = func() (a, b, c, d uint32) { return 0, 0, 0, 0 }
|
||||
}
|
||||
|
||||
func addInfo(info *CPUInfo) {}
|
|
@ -0,0 +1,3 @@
|
|||
module github.com/klauspost/cpuid
|
||||
|
||||
go 1.12
|
Some files were not shown because too many files have changed in this diff Show More
Loading…
Reference in New Issue