| (function(window) { |
| window.CodeMirror = {}; |
| |
| function splitLines(string){ return string.split(/\r?\n|\r/); }; |
| |
| function StringStream(string) { |
| this.pos = this.start = 0; |
| this.string = string; |
| } |
| StringStream.prototype = { |
| eol: function() {return this.pos >= this.string.length;}, |
| sol: function() {return this.pos == 0;}, |
| peek: function() {return this.string.charAt(this.pos) || null;}, |
| next: function() { |
| if (this.pos < this.string.length) |
| return this.string.charAt(this.pos++); |
| }, |
| eat: function(match) { |
| var ch = this.string.charAt(this.pos); |
| if (typeof match == "string") var ok = ch == match; |
| else var ok = ch && (match.test ? match.test(ch) : match(ch)); |
| if (ok) {++this.pos; return ch;} |
| }, |
| eatWhile: function(match) { |
| var start = this.pos; |
| while (this.eat(match)){} |
| return this.pos > start; |
| }, |
| eatSpace: function() { |
| var start = this.pos; |
| while (/[\s\u00a0]/.test(this.string.charAt(this.pos))) ++this.pos; |
| return this.pos > start; |
| }, |
| skipToEnd: function() {this.pos = this.string.length;}, |
| skipTo: function(ch) { |
| var found = this.string.indexOf(ch, this.pos); |
| if (found > -1) {this.pos = found; return true;} |
| }, |
| backUp: function(n) {this.pos -= n;}, |
| column: function() {return this.start;}, |
| indentation: function() {return 0;}, |
| match: function(pattern, consume, caseInsensitive) { |
| if (typeof pattern == "string") { |
| var cased = function(str) {return caseInsensitive ? str.toLowerCase() : str;}; |
| var substr = this.string.substr(this.pos, pattern.length); |
| if (cased(substr) == cased(pattern)) { |
| if (consume !== false) this.pos += pattern.length; |
| return true; |
| } |
| } else { |
| var match = this.string.slice(this.pos).match(pattern); |
| if (match && match.index > 0) return null; |
| if (match && consume !== false) this.pos += match[0].length; |
| return match; |
| } |
| }, |
| current: function(){return this.string.slice(this.start, this.pos);} |
| }; |
| CodeMirror.StringStream = StringStream; |
| |
| CodeMirror.startState = function (mode, a1, a2) { |
| return mode.startState ? mode.startState(a1, a2) : true; |
| }; |
| |
| var modes = CodeMirror.modes = {}, mimeModes = CodeMirror.mimeModes = {}; |
| CodeMirror.defineMode = function (name, mode) { modes[name] = mode; }; |
| CodeMirror.defineMIME = function (mime, spec) { mimeModes[mime] = spec; }; |
| CodeMirror.defineMode("null", function() { |
| return {token: function(stream) {stream.skipToEnd();}}; |
| }); |
| CodeMirror.defineMIME("text/plain", "null"); |
| CodeMirror.getMode = function (options, spec) { |
| if (typeof spec == "string" && mimeModes.hasOwnProperty(spec)) |
| spec = mimeModes[spec]; |
| if (typeof spec == "string") |
| var mname = spec, config = {}; |
| else if (spec != null) |
| var mname = spec.name, config = spec; |
| var mfactory = modes[mname]; |
| if (!mfactory) throw new Error("Unknown mode: " + spec); |
| return mfactory(options, config || {}); |
| }; |
| }(this)); |