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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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(function(mod) {
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if (typeof exports == "object" && typeof module == "object") // CommonJS
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mod(require("../../lib/codemirror"), require("../htmlmixed/htmlmixed"),
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require("../../addon/mode/overlay"));
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else if (typeof define == "function" && define.amd) // AMD
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define(["../../lib/codemirror", "../htmlmixed/htmlmixed",
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"../../addon/mode/overlay"], 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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CodeMirror.defineMode("tornado:inner", function() {
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var keywords = ["and","as","assert","autoescape","block","break","class","comment","context",
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"continue","datetime","def","del","elif","else","end","escape","except",
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"exec","extends","false","finally","for","from","global","if","import","in",
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"include","is","json_encode","lambda","length","linkify","load","module",
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"none","not","or","pass","print","put","raise","raw","return","self","set",
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"squeeze","super","true","try","url_escape","while","with","without","xhtml_escape","yield"];
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keywords = new RegExp("^((" + keywords.join(")|(") + "))\\b");
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function tokenBase (stream, state) {
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stream.eatWhile(/[^\{]/);
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var ch = stream.next();
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if (ch == "{") {
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if (ch = stream.eat(/\{|%|#/)) {
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state.tokenize = inTag(ch);
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return "tag";
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}
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}
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}
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function inTag (close) {
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if (close == "{") {
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close = "}";
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}
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return function (stream, state) {
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var ch = stream.next();
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if ((ch == close) && stream.eat("}")) {
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state.tokenize = tokenBase;
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return "tag";
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}
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if (stream.match(keywords)) {
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return "keyword";
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}
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return close == "#" ? "comment" : "string";
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};
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}
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return {
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startState: function () {
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return {tokenize: tokenBase};
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},
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token: function (stream, state) {
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return state.tokenize(stream, state);
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}
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};
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});
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CodeMirror.defineMode("tornado", function(config) {
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var htmlBase = CodeMirror.getMode(config, "text/html");
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var tornadoInner = CodeMirror.getMode(config, "tornado:inner");
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return CodeMirror.overlayMode(htmlBase, tornadoInner);
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});
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CodeMirror.defineMIME("text/x-tornado", "tornado");
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});
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