third_party/WebKit/Source/devtools/front_end/cm/htmlembedded.js

   1 // CodeMirror, copyright (c) by Marijn Haverbeke and others
   2 // Distributed under an MIT license: http://codemirror.net/LICENSE
   3
   4 (function(mod) {
   5   if (typeof exports == "object" && typeof module == "object") // CommonJS
   6     mod(require("../../lib/codemirror"), require("../htmlmixed/htmlmixed"));
   7   else if (typeof define == "function" && define.amd) // AMD
   8     define(["../../lib/codemirror", "../htmlmixed/htmlmixed"], mod);
   9   else // Plain browser env
  10     mod(CodeMirror);
  11 })(function(CodeMirror) {
  12 "use strict";
  13
  14 CodeMirror.defineMode("htmlembedded", function(config, parserConfig) {
  15
  16   //config settings
  17   var scriptStartRegex = parserConfig.scriptStartRegex || /^<%/i,
  18       scriptEndRegex = parserConfig.scriptEndRegex || /^%>/i;
  19
  20   //inner modes
  21   var scriptingMode, htmlMixedMode;
  22
  23   //tokenizer when in html mode
  24   function htmlDispatch(stream, state) {
  25       if (stream.match(scriptStartRegex, false)) {
  26           state.token=scriptingDispatch;
  27           return scriptingMode.token(stream, state.scriptState);
  28           }
  29       else
  30           return htmlMixedMode.token(stream, state.htmlState);
  31     }
  32
  33   //tokenizer when in scripting mode
  34   function scriptingDispatch(stream, state) {
  35       if (stream.match(scriptEndRegex, false))  {
  36           state.token=htmlDispatch;
  37           return htmlMixedMode.token(stream, state.htmlState);
  38          }
  39       else
  40           return scriptingMode.token(stream, state.scriptState);
  41          }
  42
  43
  44   return {
  45     startState: function() {
  46       scriptingMode = scriptingMode || CodeMirror.getMode(config, parserConfig.scriptingModeSpec);
  47       htmlMixedMode = htmlMixedMode || CodeMirror.getMode(config, "htmlmixed");
  48       return {
  49           token :  parserConfig.startOpen ? scriptingDispatch : htmlDispatch,
  50           htmlState : CodeMirror.startState(htmlMixedMode),
  51           scriptState : CodeMirror.startState(scriptingMode)
  52       };
  53     },
  54
  55     token: function(stream, state) {
  56       return state.token(stream, state);
  57     },
  58
  59     indent: function(state, textAfter) {
  60       if (state.token == htmlDispatch)
  61         return htmlMixedMode.indent(state.htmlState, textAfter);
  62       else if (scriptingMode.indent)
  63         return scriptingMode.indent(state.scriptState, textAfter);
  64     },
  65
  66     copyState: function(state) {
  67       return {
  68        token : state.token,
  69        htmlState : CodeMirror.copyState(htmlMixedMode, state.htmlState),
  70        scriptState : CodeMirror.copyState(scriptingMode, state.scriptState)
  71       };
  72     },
  73
  74     innerMode: function(state) {
  75       if (state.token == scriptingDispatch) return {state: state.scriptState, mode: scriptingMode};
  76       else return {state: state.htmlState, mode: htmlMixedMode};
  77     }
  78   };
  79 }, "htmlmixed");
  80
  81 CodeMirror.defineMIME("application/x-ejs", { name: "htmlembedded", scriptingModeSpec:"javascript"});
  82 CodeMirror.defineMIME("application/x-aspx", { name: "htmlembedded", scriptingModeSpec:"text/x-csharp"});
  83 CodeMirror.defineMIME("application/x-jsp", { name: "htmlembedded", scriptingModeSpec:"text/x-java"});
  84 CodeMirror.defineMIME("application/x-erb", { name: "htmlembedded", scriptingModeSpec:"ruby"});
  85
  86 });