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// CodeMirror, copyright (c) by Marijn Haverbeke and others |
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// Distributed under an MIT license: http://codemirror.net/LICENSE |
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|
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(function(mod) { |
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if (typeof exports == "object" && typeof module == "object") // CommonJS |
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mod(require("../../lib/codemirror")); |
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else if (typeof define == "function" && define.amd) // AMD |
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define(["../../lib/codemirror"], mod); |
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else // Plain browser env |
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mod(CodeMirror); |
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})(function(CodeMirror) { |
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"use strict"; |
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|
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CodeMirror.runMode = function(string, modespec, callback, options) { |
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var mode = CodeMirror.getMode(CodeMirror.defaults, modespec); |
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var ie = /MSIE \d/.test(navigator.userAgent); |
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var ie_lt9 = ie && (document.documentMode == null || document.documentMode < 9); |
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|
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if (callback.appendChild) { |
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var tabSize = (options && options.tabSize) || CodeMirror.defaults.tabSize; |
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var node = callback, col = 0; |
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node.innerHTML = ""; |
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callback = function(text, style) { |
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if (text == "\n") { |
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// Emitting LF or CRLF on IE8 or earlier results in an incorrect display. |
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// Emitting a carriage return makes everything ok. |
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node.appendChild(document.createTextNode(ie_lt9 ? '\r' : text)); |
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col = 0; |
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return; |
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} |
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var content = ""; |
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// replace tabs |
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for (var pos = 0;;) { |
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var idx = text.indexOf("\t", pos); |
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if (idx == -1) { |
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content += text.slice(pos); |
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col += text.length - pos; |
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break; |
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} else { |
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col += idx - pos; |
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content += text.slice(pos, idx); |
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var size = tabSize - col % tabSize; |
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col += size; |
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for (var i = 0; i < size; ++i) content += " "; |
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pos = idx + 1; |
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} |
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} |
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|
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if (style) { |
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var sp = node.appendChild(document.createElement("span")); |
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sp.className = "cm-" + style.replace(/ +/g, " cm-"); |
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sp.appendChild(document.createTextNode(content)); |
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} else { |
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node.appendChild(document.createTextNode(content)); |
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} |
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}; |
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} |
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|
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var lines = CodeMirror.splitLines(string), state = (options && options.state) || CodeMirror.startState(mode); |
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for (var i = 0, e = lines.length; i < e; ++i) { |
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if (i) callback("\n"); |
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var stream = new CodeMirror.StringStream(lines[i]); |
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if (!stream.string && mode.blankLine) mode.blankLine(state); |
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while (!stream.eol()) { |
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var style = mode.token(stream, state); |
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callback(stream.current(), style, i, stream.start, state); |
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stream.start = stream.pos; |
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} |
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} |
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}; |
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|
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}); |
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