diff options
Diffstat (limited to 'plugins/LocalFilesEditor/codemirror/mode/javascript/javascript.js')
| -rw-r--r-- | plugins/LocalFilesEditor/codemirror/mode/javascript/javascript.js | 348 |
1 files changed, 0 insertions, 348 deletions
diff --git a/plugins/LocalFilesEditor/codemirror/mode/javascript/javascript.js b/plugins/LocalFilesEditor/codemirror/mode/javascript/javascript.js deleted file mode 100644 index 065216591..000000000 --- a/plugins/LocalFilesEditor/codemirror/mode/javascript/javascript.js +++ /dev/null @@ -1,348 +0,0 @@ -CodeMirror.defineMode("javascript", function(config, parserConfig) { - var indentUnit = config.indentUnit; - var jsonMode = parserConfig.json; - - // Tokenizer - - var keywords = function(){ - function kw(type) {return {type: type, style: "js-keyword"};} - var A = kw("keyword a"), B = kw("keyword b"), C = kw("keyword c"); - var operator = kw("operator"), atom = {type: "atom", style: "js-atom"}; - return { - "if": A, "while": A, "with": A, "else": B, "do": B, "try": B, "finally": B, - "return": C, "break": C, "continue": C, "new": C, "delete": C, "throw": C, - "var": kw("var"), "function": kw("function"), "catch": kw("catch"), - "for": kw("for"), "switch": kw("switch"), "case": kw("case"), "default": kw("default"), - "in": operator, "typeof": operator, "instanceof": operator, - "true": atom, "false": atom, "null": atom, "undefined": atom, "NaN": atom, "Infinity": atom - }; - }(); - - var isOperatorChar = /[+\-*&%=<>!?|]/; - - function chain(stream, state, f) { - state.tokenize = f; - return f(stream, state); - } - - function nextUntilUnescaped(stream, end) { - var escaped = false, next; - while ((next = stream.next()) != null) { - if (next == end && !escaped) - return false; - escaped = !escaped && next == "\\"; - } - return escaped; - } - - // Used as scratch variables to communicate multiple values without - // consing up tons of objects. - var type, content; - function ret(tp, style, cont) { - type = tp; content = cont; - return style; - } - - function jsTokenBase(stream, state) { - var ch = stream.next(); - if (ch == '"' || ch == "'") - return chain(stream, state, jsTokenString(ch)); - else if (/[\[\]{}\(\),;\:\.]/.test(ch)) - return ret(ch); - else if (ch == "0" && stream.eat(/x/i)) { - stream.eatWhile(/[\da-f]/i); - return ret("number", "js-atom"); - } - else if (/\d/.test(ch)) { - stream.match(/^\d*(?:\.\d*)?(?:e[+\-]?\d+)?/); - return ret("number", "js-atom"); - } - else if (ch == "/") { - if (stream.eat("*")) { - return chain(stream, state, jsTokenComment); - } - else if (stream.eat("/")) { - stream.skipToEnd(); - return ret("comment", "js-comment"); - } - else if (state.reAllowed) { - nextUntilUnescaped(stream, "/"); - stream.eatWhile(/[gimy]/); // 'y' is "sticky" option in Mozilla - return ret("regexp", "js-string"); - } - else { - stream.eatWhile(isOperatorChar); - return ret("operator", null, stream.current()); - } - } - else if (isOperatorChar.test(ch)) { - stream.eatWhile(isOperatorChar); - return ret("operator", null, stream.current()); - } - else { - stream.eatWhile(/[\w\$_]/); - var word = stream.current(), known = keywords.propertyIsEnumerable(word) && keywords[word]; - return known ? ret(known.type, known.style, word) : - ret("variable", "js-variable", word); - } - } - - function jsTokenString(quote) { - return function(stream, state) { - if (!nextUntilUnescaped(stream, quote)) - state.tokenize = jsTokenBase; - return ret("string", "js-string"); - }; - } - - function jsTokenComment(stream, state) { - var maybeEnd = false, ch; - while (ch = stream.next()) { - if (ch == "/" && maybeEnd) { - state.tokenize = jsTokenBase; - break; - } - maybeEnd = (ch == "*"); - } - return ret("comment", "js-comment"); - } - - // Parser - - var atomicTypes = {"atom": true, "number": true, "variable": true, "string": true, "regexp": true}; - - function JSLexical(indented, column, type, align, prev, info) { - this.indented = indented; - this.column = column; - this.type = type; - this.prev = prev; - this.info = info; - if (align != null) this.align = align; - } - - function inScope(state, varname) { - for (var v = state.localVars; v; v = v.next) - if (v.name == varname) return true; - } - - function parseJS(state, style, type, content, stream) { - var cc = state.cc; - // Communicate our context to the combinators. - // (Less wasteful than consing up a hundred closures on every call.) - cx.state = state; cx.stream = stream; cx.marked = null, cx.cc = cc; - - if (!state.lexical.hasOwnProperty("align")) - state.lexical.align = true; - - while(true) { - var combinator = cc.length ? cc.pop() : jsonMode ? expression : statement; - if (combinator(type, content)) { - while(cc.length && cc[cc.length - 1].lex) - cc.pop()(); - if (cx.marked) return cx.marked; - if (type == "variable" && inScope(state, content)) return "js-localvariable"; - return style; - } - } - } - - // Combinator utils - - var cx = {state: null, column: null, marked: null, cc: null}; - function pass() { - for (var i = arguments.length - 1; i >= 0; i--) cx.cc.push(arguments[i]); - } - function cont() { - pass.apply(null, arguments); - return true; - } - function register(varname) { - var state = cx.state; - if (state.context) { - cx.marked = "js-variabledef"; - for (var v = state.localVars; v; v = v.next) - if (v.name == varname) return; - state.localVars = {name: varname, next: state.localVars}; - } - } - - // Combinators - - var defaultVars = {name: "this", next: {name: "arguments"}}; - function pushcontext() { - if (!cx.state.context) cx.state.localVars = defaultVars; - cx.state.context = {prev: cx.state.context, vars: cx.state.localVars}; - } - function popcontext() { - cx.state.localVars = cx.state.context.vars; - cx.state.context = cx.state.context.prev; - } - function pushlex(type, info) { - var result = function() { - var state = cx.state; - state.lexical = new JSLexical(state.indented, cx.stream.column(), type, null, state.lexical, info) - }; - result.lex = true; - return result; - } - function poplex() { - var state = cx.state; - if (state.lexical.prev) { - if (state.lexical.type == ")") - state.indented = state.lexical.indented; - state.lexical = state.lexical.prev; - } - } - poplex.lex = true; - - function expect(wanted) { - return function expecting(type) { - if (type == wanted) return cont(); - else if (wanted == ";") return pass(); - else return cont(arguments.callee); - }; - } - - function statement(type) { - if (type == "var") return cont(pushlex("vardef"), vardef1, expect(";"), poplex); - if (type == "keyword a") return cont(pushlex("form"), expression, statement, poplex); - if (type == "keyword b") return cont(pushlex("form"), statement, poplex); - if (type == "{") return cont(pushlex("}"), block, poplex); - if (type == ";") return cont(); - if (type == "function") return cont(functiondef); - if (type == "for") return cont(pushlex("form"), expect("("), pushlex(")"), forspec1, expect(")"), - poplex, statement, poplex); - if (type == "variable") return cont(pushlex("stat"), maybelabel); - if (type == "switch") return cont(pushlex("form"), expression, pushlex("}", "switch"), expect("{"), - block, poplex, poplex); - if (type == "case") return cont(expression, expect(":")); - if (type == "default") return cont(expect(":")); - if (type == "catch") return cont(pushlex("form"), pushcontext, expect("("), funarg, expect(")"), - statement, poplex, popcontext); - return pass(pushlex("stat"), expression, expect(";"), poplex); - } - function expression(type) { - if (atomicTypes.hasOwnProperty(type)) return cont(maybeoperator); - if (type == "function") return cont(functiondef); - if (type == "keyword c") return cont(expression); - if (type == "(") return cont(pushlex(")"), expression, expect(")"), poplex, maybeoperator); - if (type == "operator") return cont(expression); - if (type == "[") return cont(pushlex("]"), commasep(expression, "]"), poplex, maybeoperator); - if (type == "{") return cont(pushlex("}"), commasep(objprop, "}"), poplex, maybeoperator); - return cont(); - } - function maybeoperator(type, value) { - if (type == "operator" && /\+\+|--/.test(value)) return cont(maybeoperator); - if (type == "operator") return cont(expression); - if (type == ";") return; - if (type == "(") return cont(pushlex(")"), commasep(expression, ")"), poplex, maybeoperator); - if (type == ".") return cont(property, maybeoperator); - if (type == "[") return cont(pushlex("]"), expression, expect("]"), poplex, maybeoperator); - } - function maybelabel(type) { - if (type == ":") return cont(poplex, statement); - return pass(maybeoperator, expect(";"), poplex); - } - function property(type) { - if (type == "variable") {cx.marked = "js-property"; return cont();} - } - function objprop(type) { - if (type == "variable") cx.marked = "js-property"; - if (atomicTypes.hasOwnProperty(type)) return cont(expect(":"), expression); - } - function commasep(what, end) { - function proceed(type) { - if (type == ",") return cont(what, proceed); - if (type == end) return cont(); - return cont(expect(end)); - } - return function commaSeparated(type) { - if (type == end) return cont(); - else return pass(what, proceed); - }; - } - function block(type) { - if (type == "}") return cont(); - return pass(statement, block); - } - function vardef1(type, value) { - if (type == "variable"){register(value); return cont(vardef2);} - return cont(); - } - function vardef2(type, value) { - if (value == "=") return cont(expression, vardef2); - if (type == ",") return cont(vardef1); - } - function forspec1(type) { - if (type == "var") return cont(vardef1, forspec2); - if (type == ";") return pass(forspec2); - if (type == "variable") return cont(formaybein); - return pass(forspec2); - } - function formaybein(type, value) { - if (value == "in") return cont(expression); - return cont(maybeoperator, forspec2); - } - function forspec2(type, value) { - if (type == ";") return cont(forspec3); - if (value == "in") return cont(expression); - return cont(expression, expect(";"), forspec3); - } - function forspec3(type) { - if (type != ")") cont(expression); - } - function functiondef(type, value) { - if (type == "variable") {register(value); return cont(functiondef);} - if (type == "(") return cont(pushlex(")"), pushcontext, commasep(funarg, ")"), poplex, statement, popcontext); - } - function funarg(type, value) { - if (type == "variable") {register(value); return cont();} - } - - // Interface - - return { - startState: function(basecolumn) { - return { - tokenize: jsTokenBase, - reAllowed: true, - cc: [], - lexical: new JSLexical((basecolumn || 0) - indentUnit, 0, "block", false), - localVars: null, - context: null, - indented: 0 - }; - }, - - token: function(stream, state) { - if (stream.sol()) { - if (!state.lexical.hasOwnProperty("align")) - state.lexical.align = false; - state.indented = stream.indentation(); - } - if (stream.eatSpace()) return null; - var style = state.tokenize(stream, state); - if (type == "comment") return style; - state.reAllowed = type == "operator" || type == "keyword c" || type.match(/^[\[{}\(,;:]$/); - return parseJS(state, style, type, content, stream); - }, - - indent: function(state, textAfter) { - if (state.tokenize != jsTokenBase) return 0; - var firstChar = textAfter && textAfter.charAt(0), lexical = state.lexical, - type = lexical.type, closing = firstChar == type; - if (type == "vardef") return lexical.indented + 4; - else if (type == "form" && firstChar == "{") return lexical.indented; - else if (type == "stat" || type == "form") return lexical.indented + indentUnit; - else if (lexical.info == "switch" && !closing) - return lexical.indented + (/^(?:case|default)\b/.test(textAfter) ? indentUnit : 2 * indentUnit); - else if (lexical.align) return lexical.column + (closing ? 0 : 1); - else return lexical.indented + (closing ? 0 : indentUnit); - }, - - electricChars: ":{}" - }; -}); - -CodeMirror.defineMIME("text/javascript", "javascript"); -CodeMirror.defineMIME("application/json", {name: "javascript", json: true}); |