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