CodeMirror.defineMode("xml", function(config, parserConfig) { var indentUnit = config.indentUnit; var Kludges = parserConfig.htmlMode ? { autoSelfClosers: {"br": true, "img": true, "hr": true, "link": true, "input": true, "meta": true, "col": true, "frame": true, "base": true, "area": true}, doNotIndent: {"pre": true}, allowUnquoted: true } : {autoSelfClosers: {}, doNotIndent: {}, allowUnquoted: false}; var alignCDATA = parserConfig.alignCDATA; // Return variables for tokenizers var tagName, type; function inText(stream, state) { function chain(parser) { state.tokenize = parser; return parser(stream, state); } var ch = stream.next(); if (ch == "<") { if (stream.eat("!")) { if (stream.eat("[")) { if (stream.match("CDATA[")) return chain(inBlock("atom", "]]>")); else return null; } else if (stream.match("--")) return chain(inBlock("comment", "-->")); else if (stream.match("DOCTYPE", true, true)) { stream.eatWhile(/[\w\._\-]/); return chain(doctype(1)); } else return null; } else if (stream.eat("?")) { stream.eatWhile(/[\w\._\-]/); state.tokenize = inBlock("meta", "?>"); return "meta"; } else { type = stream.eat("/") ? "closeTag" : "openTag"; stream.eatSpace(); tagName = ""; var c; while ((c = stream.eat(/[^\s\u00a0=<>\"\'\/?]/))) tagName += c; state.tokenize = inTag; return "tag"; } } else if (ch == "&") { stream.eatWhile(/[^;]/); stream.eat(";"); return "atom"; } else { stream.eatWhile(/[^&<]/); return null; } } function inTag(stream, state) { var ch = stream.next(); if (ch == ">" || (ch == "/" && stream.eat(">"))) { state.tokenize = inText; type = ch == ">" ? "endTag" : "selfcloseTag"; return "tag"; } else if (ch == "=") { type = "equals"; return null; } else if (/[\'\"]/.test(ch)) { state.tokenize = inAttribute(ch); return state.tokenize(stream, state); } else { stream.eatWhile(/[^\s\u00a0=<>\"\'\/?]/); return "word"; } } function inAttribute(quote) { return function(stream, state) { while (!stream.eol()) { if (stream.next() == quote) { state.tokenize = inTag; break; } } return "string"; }; } function inBlock(style, terminator) { return function(stream, state) { while (!stream.eol()) { if (stream.match(terminator)) { state.tokenize = inText; break; } stream.next(); } return style; }; } function doctype(depth) { return function(stream, state) { var ch; while ((ch = stream.next()) != null) { if (ch == "<") { state.tokenize = doctype(depth + 1); return state.tokenize(stream, state); } else if (ch == ">") { if (depth == 1) { state.tokenize = inText; break; } else { state.tokenize = doctype(depth - 1); return state.tokenize(stream, state); } } } return "meta"; }; } var curState, setStyle; function pass() { for (var i = arguments.length - 1; i >= 0; i--) curState.cc.push(arguments[i]); } function cont() { pass.apply(null, arguments); return true; } function pushContext(tagName, startOfLine) { var noIndent = Kludges.doNotIndent.hasOwnProperty(tagName) || (curState.context && curState.context.noIndent); curState.context = { prev: curState.context, tagName: tagName, indent: curState.indented, startOfLine: startOfLine, noIndent: noIndent }; } function popContext() { if (curState.context) curState.context = curState.context.prev; } function element(type) { if (type == "openTag") { curState.tagName = tagName; return cont(attributes, endtag(curState.startOfLine)); } else if (type == "closeTag") { var err = false; if (curState.context) { err = curState.context.tagName != tagName; } else { err = true; } if (err) setStyle = "error"; return cont(endclosetag(err)); } return cont(); } function endtag(startOfLine) { return function(type) { if (type == "selfcloseTag" || (type == "endTag" && Kludges.autoSelfClosers.hasOwnProperty(curState.tagName.toLowerCase()))) return cont(); if (type == "endTag") {pushContext(curState.tagName, startOfLine); return cont();} return cont(); }; } function endclosetag(err) { return function(type) { if (err) setStyle = "error"; if (type == "endTag") { popContext(); return cont(); } setStyle = "error"; return cont(arguments.callee); } } function attributes(type) { if (type == "word") {setStyle = "attribute"; return cont(attributes);} if (type == "equals") return cont(attvalue, attributes); if (type == "string") {setStyle = "error"; return cont(attributes);} return pass(); } function attvalue(type) { if (type == "word" && Kludges.allowUnquoted) {setStyle = "string"; return cont();} if (type == "string") return cont(attvaluemaybe); return pass(); } function attvaluemaybe(type) { if (type == "string") return cont(attvaluemaybe); else return pass(); } return { startState: function() { return {tokenize: inText, cc: [], indented: 0, startOfLine: true, tagName: null, context: null}; }, token: function(stream, state) { if (stream.sol()) { state.startOfLine = true; state.indented = stream.indentation(); } if (stream.eatSpace()) return null; setStyle = type = tagName = null; var style = state.tokenize(stream, state); state.type = type; if ((style || type) && style != "comment") { curState = state; while (true) { var comb = state.cc.pop() || element; if (comb(type || style)) break; } } state.startOfLine = false; return setStyle || style; }, indent: function(state, textAfter, fullLine) { var context = state.context; if ((state.tokenize != inTag && state.tokenize != inText) || context && context.noIndent) return fullLine ? fullLine.match(/^(\s*)/)[0].length : 0; if (alignCDATA && /<!\[CDATA\[/.test(textAfter)) return 0; if (context && /^<\//.test(textAfter)) context = context.prev; while (context && !context.startOfLine) context = context.prev; if (context) return context.indent + indentUnit; else return 0; }, compareStates: function(a, b) { if (a.indented != b.indented || a.tokenize != b.tokenize) return false; for (var ca = a.context, cb = b.context; ; ca = ca.prev, cb = cb.prev) { if (!ca || !cb) return ca == cb; if (ca.tagName != cb.tagName) return false; } }, electricChars: "/" }; }); CodeMirror.defineMIME("application/xml", "xml"); CodeMirror.defineMIME("text/html", {name: "xml", htmlMode: true});