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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("../../addon/mode/multiplex"));
else if (typeof define == "function" && define.amd) // AMD
define(["../../lib/codemirror", "../../addon/mode/multiplex"], mod);
else // Plain browser env
mod(CodeMirror);
})(function(CodeMirror) {
"use strict";
CodeMirror.defineMode("twig:inner", function() {
var keywords = ["and", "as", "autoescape", "endautoescape", "block", "do", "endblock", "else", "elseif", "extends", "for", "endfor", "embed", "endembed", "filter", "endfilter", "flush", "from", "if", "endif", "in", "is", "include", "import", "not", "or", "set", "spaceless", "endspaceless", "with", "endwith", "trans", "endtrans", "blocktrans", "endblocktrans", "macro", "endmacro", "use", "verbatim", "endverbatim"],
operator = /^[+\-*&%=<>!?|~^]/,
sign = /^[:\[\(\{]/,
atom = ["true", "false", "null", "empty", "defined", "divisibleby", "divisible by", "even", "odd", "iterable", "sameas", "same as"],
number = /^(\d[+\-\*\/])?\d+(\.\d+)?/;
keywords = new RegExp("((" + keywords.join(")|(") + "))\\b");
atom = new RegExp("((" + atom.join(")|(") + "))\\b");
function tokenBase (stream, state) {
var ch = stream.peek();
//Comment
if (state.incomment) {
if (!stream.skipTo("#}")) {
stream.skipToEnd();
} else {
stream.eatWhile(/\#|}/);
state.incomment = false;
}
return "comment";
//Tag
} else if (state.intag) {
//After operator
if (state.operator) {
state.operator = false;
if (stream.match(atom)) {
return "atom";
}
if (stream.match(number)) {
return "number";
}
}
//After sign
if (state.sign) {
state.sign = false;
if (stream.match(atom)) {
return "atom";
}
if (stream.match(number)) {
return "number";
}
}
if (state.instring) {
if (ch == state.instring) {
state.instring = false;
}
stream.next();
return "string";
} else if (ch == "'" || ch == '"') {
state.instring = ch;
stream.next();
return "string";
} else if (stream.match(state.intag + "}") || stream.eat("-") && stream.match(state.intag + "}")) {
state.intag = false;
return "tag";
} else if (stream.match(operator)) {
state.operator = true;
return "operator";
} else if (stream.match(sign)) {
state.sign = true;
} else {
if (stream.eat(" ") || stream.sol()) {
if (stream.match(keywords)) {
return "keyword";
}
if (stream.match(atom)) {
return "atom";
}
if (stream.match(number)) {
return "number";
}
if (stream.sol()) {
stream.next();
}
} else {
stream.next();
}
}
return "variable";
} else if (stream.eat("{")) {
if (ch = stream.eat("#")) {
state.incomment = true;
if (!stream.skipTo("#}")) {
stream.skipToEnd();
} else {
stream.eatWhile(/\#|}/);
state.incomment = false;
}
return "comment";
//Open tag
} else if (ch = stream.eat(/\{|%/)) {
//Cache close tag
state.intag = ch;
if (ch == "{") {
state.intag = "}";
}
stream.eat("-");
return "tag";
}
}
stream.next();
};
return {
startState: function () {
return {};
},
token: function (stream, state) {
return tokenBase(stream, state);
}
};
});
CodeMirror.defineMode("twig", function(config, parserConfig) {
var twigInner = CodeMirror.getMode(config, "twig:inner");
if (!parserConfig || !parserConfig.base) return twigInner;
return CodeMirror.multiplexingMode(
CodeMirror.getMode(config, parserConfig.base), {
open: /\{[{#%]/, close: /[}#%]\}/, mode: twigInner, parseDelimiters: true
}
);
});
CodeMirror.defineMIME("text/x-twig", "twig");
});
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