Commit | Line | Data |
---|---|---|
837afb80 TD |
1 | (function(mod) { |
2 | if (typeof exports == "object" && typeof module == "object") // CommonJS | |
3 | mod(require("../../lib/codemirror")); | |
4 | else if (typeof define == "function" && define.amd) // AMD | |
5 | define(["../../lib/codemirror"], mod); | |
6 | else // Plain browser env | |
7 | mod(CodeMirror); | |
8 | })(function(CodeMirror) { | |
9 | "use strict"; | |
10 | ||
77b7b761 TD |
11 | CodeMirror.runMode = function(string, modespec, callback, options) { |
12 | var mode = CodeMirror.getMode(CodeMirror.defaults, modespec); | |
13 | var ie = /MSIE \d/.test(navigator.userAgent); | |
14 | var ie_lt9 = ie && (document.documentMode == null || document.documentMode < 9); | |
15 | ||
16 | if (callback.nodeType == 1) { | |
17 | var tabSize = (options && options.tabSize) || CodeMirror.defaults.tabSize; | |
18 | var node = callback, col = 0; | |
19 | node.innerHTML = ""; | |
20 | callback = function(text, style) { | |
21 | if (text == "\n") { | |
22 | // Emitting LF or CRLF on IE8 or earlier results in an incorrect display. | |
23 | // Emitting a carriage return makes everything ok. | |
24 | node.appendChild(document.createTextNode(ie_lt9 ? '\r' : text)); | |
25 | col = 0; | |
26 | return; | |
27 | } | |
28 | var content = ""; | |
29 | // replace tabs | |
30 | for (var pos = 0;;) { | |
31 | var idx = text.indexOf("\t", pos); | |
32 | if (idx == -1) { | |
33 | content += text.slice(pos); | |
34 | col += text.length - pos; | |
35 | break; | |
36 | } else { | |
37 | col += idx - pos; | |
38 | content += text.slice(pos, idx); | |
39 | var size = tabSize - col % tabSize; | |
40 | col += size; | |
41 | for (var i = 0; i < size; ++i) content += " "; | |
42 | pos = idx + 1; | |
43 | } | |
44 | } | |
45 | ||
46 | if (style) { | |
47 | var sp = node.appendChild(document.createElement("span")); | |
48 | sp.className = "cm-" + style.replace(/ +/g, " cm-"); | |
49 | sp.appendChild(document.createTextNode(content)); | |
50 | } else { | |
51 | node.appendChild(document.createTextNode(content)); | |
52 | } | |
53 | }; | |
54 | } | |
55 | ||
837afb80 | 56 | var lines = CodeMirror.splitLines(string), state = (options && options.state) || CodeMirror.startState(mode); |
77b7b761 TD |
57 | for (var i = 0, e = lines.length; i < e; ++i) { |
58 | if (i) callback("\n"); | |
59 | var stream = new CodeMirror.StringStream(lines[i]); | |
60 | while (!stream.eol()) { | |
61 | var style = mode.token(stream, state); | |
837afb80 | 62 | callback(stream.current(), style, i, stream.start, state); |
77b7b761 TD |
63 | stream.start = stream.pos; |
64 | } | |
65 | } | |
66 | }; | |
837afb80 TD |
67 | |
68 | }); |