1e9b330525
* Update CodeMirror to version 5.49.0 * Update CodeMirror versions in librejs and VERSIONS
437 lines
15 KiB
JavaScript
437 lines
15 KiB
JavaScript
// CodeMirror, copyright (c) by Marijn Haverbeke and others
|
|
// Distributed under an MIT license: https://codemirror.net/LICENSE
|
|
|
|
(function(mod) {
|
|
if (typeof exports == "object" && typeof module == "object") // CommonJS
|
|
mod(require("../../lib/codemirror"), require("../htmlmixed/htmlmixed"));
|
|
else if (typeof define == "function" && define.amd) // AMD
|
|
define(["../../lib/codemirror", "../htmlmixed/htmlmixed"], mod);
|
|
else // Plain browser env
|
|
mod(CodeMirror);
|
|
})(function(CodeMirror) {
|
|
"use strict";
|
|
|
|
var paramData = { noEndTag: true, soyState: "param-def" };
|
|
var tags = {
|
|
"alias": { noEndTag: true },
|
|
"delpackage": { noEndTag: true },
|
|
"namespace": { noEndTag: true, soyState: "namespace-def" },
|
|
"@param": paramData,
|
|
"@param?": paramData,
|
|
"@inject": paramData,
|
|
"@inject?": paramData,
|
|
"@state": paramData,
|
|
"@state?": paramData,
|
|
"template": { soyState: "templ-def", variableScope: true},
|
|
"literal": { },
|
|
"msg": {},
|
|
"fallbackmsg": { noEndTag: true, reduceIndent: true},
|
|
"select": {},
|
|
"plural": {},
|
|
"let": { soyState: "var-def" },
|
|
"if": {},
|
|
"elseif": { noEndTag: true, reduceIndent: true},
|
|
"else": { noEndTag: true, reduceIndent: true},
|
|
"switch": {},
|
|
"case": { noEndTag: true, reduceIndent: true},
|
|
"default": { noEndTag: true, reduceIndent: true},
|
|
"foreach": { variableScope: true, soyState: "var-def" },
|
|
"ifempty": { noEndTag: true, reduceIndent: true},
|
|
"for": { variableScope: true, soyState: "var-def" },
|
|
"call": { soyState: "templ-ref" },
|
|
"param": { soyState: "param-ref"},
|
|
"print": { noEndTag: true },
|
|
"deltemplate": { soyState: "templ-def", variableScope: true},
|
|
"delcall": { soyState: "templ-ref" },
|
|
"log": {},
|
|
"element": { variableScope: true },
|
|
};
|
|
|
|
var indentingTags = Object.keys(tags).filter(function(tag) {
|
|
return !tags[tag].noEndTag || tags[tag].reduceIndent;
|
|
});
|
|
|
|
CodeMirror.defineMode("soy", function(config) {
|
|
var textMode = CodeMirror.getMode(config, "text/plain");
|
|
var modes = {
|
|
html: CodeMirror.getMode(config, {name: "text/html", multilineTagIndentFactor: 2, multilineTagIndentPastTag: false}),
|
|
attributes: textMode,
|
|
text: textMode,
|
|
uri: textMode,
|
|
trusted_resource_uri: textMode,
|
|
css: CodeMirror.getMode(config, "text/css"),
|
|
js: CodeMirror.getMode(config, {name: "text/javascript", statementIndent: 2 * config.indentUnit})
|
|
};
|
|
|
|
function last(array) {
|
|
return array[array.length - 1];
|
|
}
|
|
|
|
function tokenUntil(stream, state, untilRegExp) {
|
|
if (stream.sol()) {
|
|
for (var indent = 0; indent < state.indent; indent++) {
|
|
if (!stream.eat(/\s/)) break;
|
|
}
|
|
if (indent) return null;
|
|
}
|
|
var oldString = stream.string;
|
|
var match = untilRegExp.exec(oldString.substr(stream.pos));
|
|
if (match) {
|
|
// We don't use backUp because it backs up just the position, not the state.
|
|
// This uses an undocumented API.
|
|
stream.string = oldString.substr(0, stream.pos + match.index);
|
|
}
|
|
var result = stream.hideFirstChars(state.indent, function() {
|
|
var localState = last(state.localStates);
|
|
return localState.mode.token(stream, localState.state);
|
|
});
|
|
stream.string = oldString;
|
|
return result;
|
|
}
|
|
|
|
function contains(list, element) {
|
|
while (list) {
|
|
if (list.element === element) return true;
|
|
list = list.next;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
function prepend(list, element) {
|
|
return {
|
|
element: element,
|
|
next: list
|
|
};
|
|
}
|
|
|
|
function popcontext(state) {
|
|
if (!state.context) return;
|
|
if (state.context.scope) {
|
|
state.variables = state.context.scope;
|
|
}
|
|
state.context = state.context.previousContext;
|
|
}
|
|
|
|
// Reference a variable `name` in `list`.
|
|
// Let `loose` be truthy to ignore missing identifiers.
|
|
function ref(list, name, loose) {
|
|
return contains(list, name) ? "variable-2" : (loose ? "variable" : "variable-2 error");
|
|
}
|
|
|
|
// Data for an open soy tag.
|
|
function Context(previousContext, tag, scope) {
|
|
this.previousContext = previousContext;
|
|
this.tag = tag;
|
|
this.kind = null;
|
|
this.scope = scope;
|
|
}
|
|
|
|
return {
|
|
startState: function() {
|
|
return {
|
|
soyState: [],
|
|
templates: null,
|
|
variables: prepend(null, 'ij'),
|
|
scopes: null,
|
|
indent: 0,
|
|
quoteKind: null,
|
|
context: null,
|
|
localStates: [{
|
|
mode: modes.html,
|
|
state: CodeMirror.startState(modes.html)
|
|
}]
|
|
};
|
|
},
|
|
|
|
copyState: function(state) {
|
|
return {
|
|
tag: state.tag, // Last seen Soy tag.
|
|
soyState: state.soyState.concat([]),
|
|
templates: state.templates,
|
|
variables: state.variables,
|
|
context: state.context,
|
|
indent: state.indent, // Indentation of the following line.
|
|
quoteKind: state.quoteKind,
|
|
localStates: state.localStates.map(function(localState) {
|
|
return {
|
|
mode: localState.mode,
|
|
state: CodeMirror.copyState(localState.mode, localState.state)
|
|
};
|
|
})
|
|
};
|
|
},
|
|
|
|
token: function(stream, state) {
|
|
var match;
|
|
|
|
switch (last(state.soyState)) {
|
|
case "comment":
|
|
if (stream.match(/^.*?\*\//)) {
|
|
state.soyState.pop();
|
|
} else {
|
|
stream.skipToEnd();
|
|
}
|
|
if (!state.context || !state.context.scope) {
|
|
var paramRe = /@param\??\s+(\S+)/g;
|
|
var current = stream.current();
|
|
for (var match; (match = paramRe.exec(current)); ) {
|
|
state.variables = prepend(state.variables, match[1]);
|
|
}
|
|
}
|
|
return "comment";
|
|
|
|
case "string":
|
|
var match = stream.match(/^.*?(["']|\\[\s\S])/);
|
|
if (!match) {
|
|
stream.skipToEnd();
|
|
} else if (match[1] == state.quoteKind) {
|
|
state.quoteKind = null;
|
|
state.soyState.pop();
|
|
}
|
|
return "string";
|
|
}
|
|
|
|
if (!state.soyState.length || last(state.soyState) != "literal") {
|
|
if (stream.match(/^\/\*/)) {
|
|
state.soyState.push("comment");
|
|
return "comment";
|
|
} else if (stream.match(stream.sol() ? /^\s*\/\/.*/ : /^\s+\/\/.*/)) {
|
|
return "comment";
|
|
}
|
|
}
|
|
|
|
switch (last(state.soyState)) {
|
|
case "templ-def":
|
|
if (match = stream.match(/^\.?([\w]+(?!\.[\w]+)*)/)) {
|
|
state.templates = prepend(state.templates, match[1]);
|
|
state.soyState.pop();
|
|
return "def";
|
|
}
|
|
stream.next();
|
|
return null;
|
|
|
|
case "templ-ref":
|
|
if (match = stream.match(/(\.?[a-zA-Z_][a-zA-Z_0-9]+)+/)) {
|
|
state.soyState.pop();
|
|
// If the first character is '.', it can only be a local template.
|
|
if (match[0][0] == '.') {
|
|
return "variable-2"
|
|
}
|
|
// Otherwise
|
|
return "variable";
|
|
}
|
|
stream.next();
|
|
return null;
|
|
|
|
case "namespace-def":
|
|
if (match = stream.match(/^\.?([\w\.]+)/)) {
|
|
state.soyState.pop();
|
|
return "variable";
|
|
}
|
|
stream.next();
|
|
return null;
|
|
|
|
case "param-def":
|
|
if (match = stream.match(/^\w+/)) {
|
|
state.variables = prepend(state.variables, match[0]);
|
|
state.soyState.pop();
|
|
state.soyState.push("param-type");
|
|
return "def";
|
|
}
|
|
stream.next();
|
|
return null;
|
|
|
|
case "param-ref":
|
|
if (match = stream.match(/^\w+/)) {
|
|
state.soyState.pop();
|
|
return "property";
|
|
}
|
|
stream.next();
|
|
return null;
|
|
|
|
case "param-type":
|
|
if (stream.peek() == "}") {
|
|
state.soyState.pop();
|
|
return null;
|
|
}
|
|
if (stream.eatWhile(/^([\w]+|[?])/)) {
|
|
return "type";
|
|
}
|
|
stream.next();
|
|
return null;
|
|
|
|
case "var-def":
|
|
if (match = stream.match(/^\$([\w]+)/)) {
|
|
state.variables = prepend(state.variables, match[1]);
|
|
state.soyState.pop();
|
|
return "def";
|
|
}
|
|
stream.next();
|
|
return null;
|
|
|
|
case "tag":
|
|
var endTag = state.tag[0] == "/";
|
|
var tagName = endTag ? state.tag.substring(1) : state.tag;
|
|
var tag = tags[tagName];
|
|
if (stream.match(/^\/?}/)) {
|
|
var selfClosed = stream.current() == "/}";
|
|
if (selfClosed && !endTag) {
|
|
popcontext(state);
|
|
}
|
|
if (state.tag == "/template" || state.tag == "/deltemplate") {
|
|
state.variables = prepend(null, 'ij');
|
|
state.indent = 0;
|
|
} else {
|
|
state.indent -= config.indentUnit *
|
|
(selfClosed || indentingTags.indexOf(state.tag) == -1 ? 2 : 1);
|
|
}
|
|
state.soyState.pop();
|
|
return "keyword";
|
|
} else if (stream.match(/^([\w?]+)(?==)/)) {
|
|
if (state.context && state.context.tag == tagName && stream.current() == "kind" && (match = stream.match(/^="([^"]+)/, false))) {
|
|
var kind = match[1];
|
|
state.context.kind = kind;
|
|
var mode = modes[kind] || modes.html;
|
|
var localState = last(state.localStates);
|
|
if (localState.mode.indent) {
|
|
state.indent += localState.mode.indent(localState.state, "", "");
|
|
}
|
|
state.localStates.push({
|
|
mode: mode,
|
|
state: CodeMirror.startState(mode)
|
|
});
|
|
}
|
|
return "attribute";
|
|
} else if (match = stream.match(/([\w]+)(?=\()/)) {
|
|
return "variable callee";
|
|
} else if (match = stream.match(/^["']/)) {
|
|
state.soyState.push("string");
|
|
state.quoteKind = match;
|
|
return "string";
|
|
}
|
|
if (stream.match(/(null|true|false)(?!\w)/) ||
|
|
stream.match(/0x([0-9a-fA-F]{2,})/) ||
|
|
stream.match(/-?([0-9]*[.])?[0-9]+(e[0-9]*)?/)) {
|
|
return "atom";
|
|
}
|
|
if (stream.match(/(\||[+\-*\/%]|[=!]=|\?:|[<>]=?)/)) {
|
|
// Tokenize filter, binary, null propagator, and equality operators.
|
|
return "operator";
|
|
}
|
|
if (match = stream.match(/^\$([\w]+)/)) {
|
|
return ref(state.variables, match[1]);
|
|
}
|
|
if (match = stream.match(/^\w+/)) {
|
|
return /^(?:as|and|or|not|in)$/.test(match[0]) ? "keyword" : null;
|
|
}
|
|
stream.next();
|
|
return null;
|
|
|
|
case "literal":
|
|
if (stream.match(/^(?=\{\/literal})/)) {
|
|
state.indent -= config.indentUnit;
|
|
state.soyState.pop();
|
|
return this.token(stream, state);
|
|
}
|
|
return tokenUntil(stream, state, /\{\/literal}/);
|
|
}
|
|
|
|
if (stream.match(/^\{literal}/)) {
|
|
state.indent += config.indentUnit;
|
|
state.soyState.push("literal");
|
|
state.context = new Context(state.context, "literal", state.variables);
|
|
return "keyword";
|
|
|
|
// A tag-keyword must be followed by whitespace, comment or a closing tag.
|
|
} else if (match = stream.match(/^\{([/@\\]?\w+\??)(?=$|[\s}]|\/[/*])/)) {
|
|
var prevTag = state.tag;
|
|
state.tag = match[1];
|
|
var endTag = state.tag[0] == "/";
|
|
var indentingTag = !!tags[state.tag];
|
|
var tagName = endTag ? state.tag.substring(1) : state.tag;
|
|
var tag = tags[tagName];
|
|
if (state.tag != "/switch")
|
|
state.indent += ((endTag || tag && tag.reduceIndent) && prevTag != "switch" ? 1 : 2) * config.indentUnit;
|
|
|
|
state.soyState.push("tag");
|
|
var tagError = false;
|
|
if (tag) {
|
|
if (!endTag) {
|
|
if (tag.soyState) state.soyState.push(tag.soyState);
|
|
}
|
|
// If a new tag, open a new context.
|
|
if (!tag.noEndTag && (indentingTag || !endTag)) {
|
|
state.context = new Context(state.context, state.tag, tag.variableScope ? state.variables : null);
|
|
// Otherwise close the current context.
|
|
} else if (endTag) {
|
|
if (!state.context || state.context.tag != tagName) {
|
|
tagError = true;
|
|
} else if (state.context) {
|
|
if (state.context.kind) {
|
|
state.localStates.pop();
|
|
var localState = last(state.localStates);
|
|
if (localState.mode.indent) {
|
|
state.indent -= localState.mode.indent(localState.state, "", "");
|
|
}
|
|
}
|
|
popcontext(state);
|
|
}
|
|
}
|
|
} else if (endTag) {
|
|
// Assume all tags with a closing tag are defined in the config.
|
|
tagError = true;
|
|
}
|
|
return (tagError ? "error " : "") + "keyword";
|
|
|
|
// Not a tag-keyword; it's an implicit print tag.
|
|
} else if (stream.eat('{')) {
|
|
state.tag = "print";
|
|
state.indent += 2 * config.indentUnit;
|
|
state.soyState.push("tag");
|
|
return "keyword";
|
|
}
|
|
|
|
return tokenUntil(stream, state, /\{|\s+\/\/|\/\*/);
|
|
},
|
|
|
|
indent: function(state, textAfter, line) {
|
|
var indent = state.indent, top = last(state.soyState);
|
|
if (top == "comment") return CodeMirror.Pass;
|
|
|
|
if (top == "literal") {
|
|
if (/^\{\/literal}/.test(textAfter)) indent -= config.indentUnit;
|
|
} else {
|
|
if (/^\s*\{\/(template|deltemplate)\b/.test(textAfter)) return 0;
|
|
if (/^\{(\/|(fallbackmsg|elseif|else|ifempty)\b)/.test(textAfter)) indent -= config.indentUnit;
|
|
if (state.tag != "switch" && /^\{(case|default)\b/.test(textAfter)) indent -= config.indentUnit;
|
|
if (/^\{\/switch\b/.test(textAfter)) indent -= config.indentUnit;
|
|
}
|
|
var localState = last(state.localStates);
|
|
if (indent && localState.mode.indent) {
|
|
indent += localState.mode.indent(localState.state, textAfter, line);
|
|
}
|
|
return indent;
|
|
},
|
|
|
|
innerMode: function(state) {
|
|
if (state.soyState.length && last(state.soyState) != "literal") return null;
|
|
else return last(state.localStates);
|
|
},
|
|
|
|
electricInput: /^\s*\{(\/|\/template|\/deltemplate|\/switch|fallbackmsg|elseif|else|case|default|ifempty|\/literal\})$/,
|
|
lineComment: "//",
|
|
blockCommentStart: "/*",
|
|
blockCommentEnd: "*/",
|
|
blockCommentContinue: " * ",
|
|
useInnerComments: false,
|
|
fold: "indent"
|
|
};
|
|
}, "htmlmixed");
|
|
|
|
CodeMirror.registerHelper("wordChars", "soy", /[\w$]/);
|
|
|
|
CodeMirror.registerHelper("hintWords", "soy", Object.keys(tags).concat(
|
|
["css", "debugger"]));
|
|
|
|
CodeMirror.defineMIME("text/x-soy", "soy");
|
|
});
|