codemirror3, thanks Roberto
This commit is contained in:
mdipierro
@@ -1,45 +1,66 @@
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CodeMirror.defineMode("htmlmixed", function(config, parserConfig) {
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var htmlMode = CodeMirror.getMode(config, {name: "xml", htmlMode: true});
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var jsMode = CodeMirror.getMode(config, "javascript");
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var cssMode = CodeMirror.getMode(config, "css");
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var scriptTypes = [], scriptTypesConf = parserConfig && parserConfig.scriptTypes;
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scriptTypes.push({matches: /^(?:text|application)\/(?:x-)?(?:java|ecma)script$|^$/i,
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mode: CodeMirror.getMode(config, "javascript")});
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if (scriptTypesConf) for (var i = 0; i < scriptTypesConf.length; ++i) {
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var conf = scriptTypesConf[i];
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scriptTypes.push({matches: conf.matches, mode: conf.mode && CodeMirror.getMode(config, conf.mode)});
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}
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scriptTypes.push({matches: /./,
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mode: CodeMirror.getMode(config, "text/plain")});
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function html(stream, state) {
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var tagName = state.htmlState.tagName;
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var style = htmlMode.token(stream, state.htmlState);
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if (style == "tag" && stream.current() == ">" && state.htmlState.context) {
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if (/^script$/i.test(state.htmlState.context.tagName)) {
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state.token = javascript;
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state.localState = jsMode.startState(htmlMode.indent(state.htmlState, ""));
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state.mode = "javascript";
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}
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else if (/^style$/i.test(state.htmlState.context.tagName)) {
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state.token = css;
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state.localState = cssMode.startState(htmlMode.indent(state.htmlState, ""));
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state.mode = "css";
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if (tagName == "script" && /\btag\b/.test(style) && stream.current() == ">") {
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// Script block: mode to change to depends on type attribute
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var scriptType = stream.string.slice(Math.max(0, stream.pos - 100), stream.pos).match(/\btype\s*=\s*("[^"]+"|'[^']+'|\S+)[^<]*$/i);
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scriptType = scriptType ? scriptType[1] : "";
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if (scriptType && /[\"\']/.test(scriptType.charAt(0))) scriptType = scriptType.slice(1, scriptType.length - 1);
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for (var i = 0; i < scriptTypes.length; ++i) {
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var tp = scriptTypes[i];
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if (typeof tp.matches == "string" ? scriptType == tp.matches : tp.matches.test(scriptType)) {
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if (tp.mode) {
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state.token = script;
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state.localMode = tp.mode;
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state.localState = tp.mode.startState && tp.mode.startState(htmlMode.indent(state.htmlState, ""));
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}
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break;
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}
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}
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} else if (tagName == "style" && /\btag\b/.test(style) && stream.current() == ">") {
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state.token = css;
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state.localMode = cssMode;
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state.localState = cssMode.startState(htmlMode.indent(state.htmlState, ""));
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}
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return style;
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}
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function maybeBackup(stream, pat, style) {
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var cur = stream.current();
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var close = cur.search(pat);
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var close = cur.search(pat), m;
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if (close > -1) stream.backUp(cur.length - close);
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else if (m = cur.match(/<\/?$/)) {
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stream.backUp(cur.length);
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if (!stream.match(pat, false)) stream.match(cur[0]);
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}
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return style;
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}
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function javascript(stream, state) {
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function script(stream, state) {
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if (stream.match(/^<\/\s*script\s*>/i, false)) {
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state.token = html;
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state.localState = null;
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state.mode = "html";
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state.localState = state.localMode = null;
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return html(stream, state);
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}
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return maybeBackup(stream, /<\/\s*script\s*>/,
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jsMode.token(stream, state.localState));
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state.localMode.token(stream, state.localState));
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}
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function css(stream, state) {
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if (stream.match(/^<\/\s*style\s*>/i, false)) {
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state.token = html;
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state.localState = null;
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state.mode = "html";
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state.localState = state.localMode = null;
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return html(stream, state);
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}
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return maybeBackup(stream, /<\/\s*style\s*>/,
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@@ -49,13 +70,13 @@ CodeMirror.defineMode("htmlmixed", function(config, parserConfig) {
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return {
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startState: function() {
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var state = htmlMode.startState();
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return {token: html, localState: null, mode: "html", htmlState: state};
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return {token: html, localMode: null, localState: null, htmlState: state};
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},
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copyState: function(state) {
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if (state.localState)
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var local = CodeMirror.copyState(state.token == css ? cssMode : jsMode, state.localState);
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return {token: state.token, localState: local, mode: state.mode,
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var local = CodeMirror.copyState(state.localMode, state.localState);
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return {token: state.token, localMode: state.localMode, localState: local,
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htmlState: CodeMirror.copyState(htmlMode, state.htmlState)};
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},
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@@ -64,21 +85,19 @@ CodeMirror.defineMode("htmlmixed", function(config, parserConfig) {
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},
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indent: function(state, textAfter) {
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if (state.token == html || /^\s*<\//.test(textAfter))
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if (!state.localMode || /^\s*<\//.test(textAfter))
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return htmlMode.indent(state.htmlState, textAfter);
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else if (state.token == javascript)
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return jsMode.indent(state.localState, textAfter);
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else if (state.localMode.indent)
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return state.localMode.indent(state.localState, textAfter);
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else
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return cssMode.indent(state.localState, textAfter);
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return CodeMirror.Pass;
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},
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compareStates: function(a, b) {
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if (a.mode != b.mode) return false;
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if (a.localState) return CodeMirror.Pass;
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return htmlMode.compareStates(a.htmlState, b.htmlState);
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},
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electricChars: "/{}:",
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electricChars: "/{}:"
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innerMode: function(state) {
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return {state: state.localState || state.htmlState, mode: state.localMode || htmlMode};
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}
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};
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}, "xml", "javascript", "css");
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@@ -8,6 +8,7 @@
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<script src="../xml/xml.js"></script>
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<script src="../javascript/javascript.js"></script>
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<script src="../css/css.js"></script>
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<script src="../vbscript/vbscript.js"></script>
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<script src="htmlmixed.js"></script>
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<link rel="stylesheet" href="../../doc/docs.css">
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<style>.CodeMirror {border-top: 1px solid black; border-bottom: 1px solid black;}</style>
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@@ -39,11 +40,31 @@
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</html>
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</textarea></form>
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<script>
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var editor = CodeMirror.fromTextArea(document.getElementById("code"), {mode: "text/html", tabMode: "indent"});
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// Define an extended mixed-mode that understands vbscript and
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// leaves mustache/handlebars embedded templates in html mode
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var mixedMode = {
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name: "htmlmixed",
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scriptTypes: [{matches: /\/x-handlebars-template|\/x-mustache/i,
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mode: null},
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{matches: /(text|application)\/(x-)?vb(a|script)/i,
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mode: "vbscript"}]
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};
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var editor = CodeMirror.fromTextArea(document.getElementById("code"), {mode: mixedMode, tabMode: "indent"});
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</script>
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<p>The HTML mixed mode depends on the XML, JavaScript, and CSS modes.</p>
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<p>It takes an optional mode configuration
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option, <code>scriptTypes</code>, which can be used to add custom
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behavior for specific <code><script type="..."></code> tags. If
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given, it should hold an array of <code>{matches, mode}</code>
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objects, where <code>matches</code> is a string or regexp that
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matches the script type, and <code>mode</code> is
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either <code>null</code>, for script types that should stay in
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HTML mode, or a <a href="../../doc/manual.html#option_mode">mode
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spec</a> corresponding to the mode that should be used for the
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script.</p>
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<p><strong>MIME types defined:</strong> <code>text/html</code>
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(redefined, only takes effect if you load this parser after the
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XML parser).</p>
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