package y import ( . "github.com/alecthomas/chroma" // nolint "github.com/alecthomas/chroma/lexers/internal" ) var YANG = internal.Register(MustNewLexer( &Config{ Name: "YANG", Aliases: []string{"yang"}, Filenames: []string{"*.yang"}, MimeTypes: []string{"application/yang"}, }, Rules{ "root": { {`\s+`, Whitespace, nil}, {`[\{\}\;]+`, Punctuation, nil}, {`(?<![\-\w])(and|or|not|\+|\.)(?![\-\w])`, Operator, nil}, {`"(?:\\"|[^"])*?"`, StringDouble, nil}, {`'(?:\\'|[^'])*?'`, StringSingle, nil}, {`/\*`, CommentMultiline, Push("comments")}, {`//.*?$`, CommentSingle, nil}, //match BNF stmt for `node-identifier` with [ prefix ":"] {`(?:^|(?<=[\s{};]))([\w.-]+)(:)([\w.-]+)(?=[\s{};])`, ByGroups(KeywordNamespace, Punctuation, Text), nil}, //match BNF stmt `date-arg-str` {`([0-9]{4}\-[0-9]{2}\-[0-9]{2})(?=[\s\{\}\;])`, LiteralDate, nil}, {`([0-9]+\.[0-9]+)(?=[\s\{\}\;])`, NumberFloat, nil}, {`([0-9]+)(?=[\s\{\}\;])`, NumberInteger, nil}, //TOP_STMTS_KEYWORDS {Words(``, `(?=[^\w\-\:])`, `module`, `submodule`), Keyword, nil}, //MODULE_HEADER_STMT_KEYWORDS {Words(``, `(?=[^\w\-\:])`, `belongs-to`, `namespace`, `prefix`, `yang-version`), Keyword, nil}, //META_STMT_KEYWORDS {Words(``, `(?=[^\w\-\:])`, `contact`, `description`, `organization`, `reference`, `revision`), Keyword, nil}, //LINKAGE_STMTS_KEYWORDS {Words(``, `(?=[^\w\-\:])`, `import`, `include`, `revision-date`), Keyword, nil}, //BODY_STMT_KEYWORDS {Words(``, `(?=[^\w\-\:])`, `action`, `argument`, `augment`, `deviation`, `extension`, `feature`, `grouping`, `identity`, `if-feature`, `input`, `notification`, `output`, `rpc`, `typedef`), Keyword, nil}, //DATA_DEF_STMT_KEYWORDS {Words(``, `(?=[^\w\-\:])`, `anydata`, `anyxml`, `case`, `choice`, `config`, `container`, `deviate`, `leaf`, `leaf-list`, `list`, `must`, `presence`, `refine`, `uses`, `when`), Keyword, nil}, //TYPE_STMT_KEYWORDS {Words(``, `(?=[^\w\-\:])`, `base`, `bit`, `default`, `enum`, `error-app-tag`, `error-message`, `fraction-digits`, `length`, `max-elements`, `min-elements`, `modifier`, `ordered-by`, `path`, `pattern`, `position`, `range`, `require-instance`, `status`, `type`, `units`, `value`, `yin-element`), Keyword, nil}, //LIST_STMT_KEYWORDS {Words(``, `(?=[^\w\-\:])`, `key`, `mandatory`, `unique`), Keyword, nil}, //CONSTANTS_KEYWORDS - RFC7950 other keywords {Words(``, `(?=[^\w\-\:])`, `add`, `current`, `delete`, `deprecated`, `false`, `invert-match`, `max`, `min`, `not-supported`, `obsolete`, `replace`, `true`, `unbounded`, `user`), NameClass, nil}, //RFC7950 Built-In Types {Words(``, `(?=[^\w\-\:])`, `binary`, `bits`, `boolean`, `decimal64`, `empty`, `enumeration`, `identityref`, `instance-identifier`, `int16`, `int32`, `int64`, `int8`, `leafref`, `string`, `uint16`, `uint32`, `uint64`, `uint8`, `union`), NameClass, nil}, {`[^;{}\s\'\"]+`, Text, nil}, }, "comments": { {`[^*/]`, CommentMultiline, nil}, {`/\*`, CommentMultiline, Push("comment")}, {`\*/`, CommentMultiline, Pop(1)}, {`[*/]`, CommentMultiline, nil}, }, }, ))