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| author | Alex Crichton <alex@alexcrichton.com> | 2014-01-28 12:01:57 -0800 |
|---|---|---|
| committer | Alex Crichton <alex@alexcrichton.com> | 2014-02-02 10:59:14 -0800 |
| commit | 864b434bfa3fd5b3ea9e38958652ed1abdc24f1d (patch) | |
| tree | 55d1693b52303c3ae620762f31b616663746a442 /doc/lib/codemirror-node.js | |
| parent | 2ff16b184950f5b24c3b2a4bf57b6dd7b3fbbe17 (diff) | |
| download | rust-864b434bfa3fd5b3ea9e38958652ed1abdc24f1d.tar.gz rust-864b434bfa3fd5b3ea9e38958652ed1abdc24f1d.zip | |
Move doc/ to src/doc/
We generate documentation into the doc/ directory, so we shouldn't be intermingling source files with generated files
Diffstat (limited to 'doc/lib/codemirror-node.js')
| -rw-r--r-- | doc/lib/codemirror-node.js | 125 |
1 files changed, 0 insertions, 125 deletions
diff --git a/doc/lib/codemirror-node.js b/doc/lib/codemirror-node.js deleted file mode 100644 index 428ff2e576c..00000000000 --- a/doc/lib/codemirror-node.js +++ /dev/null @@ -1,125 +0,0 @@ -exports.htmlEscape = function(text) { - var replacements = {"<": "<", ">": ">", - "&": "&", "\"": """}; - return text.replace(/[<>&"]/g, function(character) { - return replacements[character]; - }); -}; - -exports.splitLines = function(string){return string.split(/\r?\n/);}; - -// Counts the column offset in a string, taking tabs into account. -// Used mostly to find indentation. -function countColumn(string, end) { - tabSize = 4; - if (end == null) { - end = string.search(/[^\s\u00a0]/); - if (end == -1) end = string.length; - } - for (var i = 0, n = 0; i < end; ++i) { - if (string.charAt(i) == "\t") n += tabSize - (n % tabSize); - else ++n; - } - return n; -} - -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);}, - 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 countColumn(this.string, this.start);}, - indentation: function() {return countColumn(this.string);}, - match: function(pattern, consume, caseInsensitive) { - if (typeof pattern == "string") { - function cased(str) {return caseInsensitive ? str.toLowerCase() : str;} - if (cased(this.string).indexOf(cased(pattern), this.pos) == this.pos) { - if (consume !== false) this.pos += pattern.length; - return true; - } - } - else { - var match = this.string.slice(this.pos).match(pattern); - if (match && consume !== false) this.pos += match[0].length; - return match; - } - }, - current: function(){return this.string.slice(this.start, this.pos);} -}; -exports.StringStream = StringStream; - -exports.startState = function(mode, a1, a2) { - return mode.startState ? mode.startState(a1, a2) : true; -}; - -var modes = {}, mimeModes = {}; -exports.defineMode = function(name, mode) { modes[name] = mode; }; -exports.defineMIME = function(mime, spec) { mimeModes[mime] = spec; }; -exports.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 || {}); -}; - -exports.runMode = function(string, modespec, callback) { - var mode = exports.getMode({indentUnit: 2}, modespec); - var isNode = callback.nodeType == 1; - if (isNode) { - var node = callback, accum = []; - callback = function(string, style) { - if (string == "\n") - accum.push("<br>"); - else if (style) - accum.push("<span class=\"cm-" + exports.htmlEscape(style) + "\">" + exports.htmlEscape(string) + "</span>"); - else - accum.push(exports.htmlEscape(string)); - } - } - var lines = exports.splitLines(string), state = exports.startState(mode); - for (var i = 0, e = lines.length; i < e; ++i) { - if (i) callback("\n"); - var stream = new exports.StringStream(lines[i]); - while (!stream.eol()) { - var style = mode.token(stream, state); - callback(stream.current(), style, i, stream.start); - stream.start = stream.pos; - } - } - if (isNode) - node.innerHTML = accum.join(""); -}; |
