133 lines
4 KiB
JavaScript
133 lines
4 KiB
JavaScript
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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"));
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else if (typeof define == "function" && define.amd) // AMD
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define(["../../lib/codemirror"], 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("twig", function() {
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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"],
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operator = /^[+\-*&%=<>!?|~^]/,
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sign = /^[:\[\(\{]/,
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atom = ["true", "false", "null", "empty", "defined", "divisibleby", "divisible by", "even", "odd", "iterable", "sameas", "same as"],
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number = /^(\d[+\-\*\/])?\d+(\.\d+)?/;
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keywords = new RegExp("((" + keywords.join(")|(") + "))\\b");
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atom = new RegExp("((" + atom.join(")|(") + "))\\b");
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function tokenBase (stream, state) {
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var ch = stream.peek();
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//Comment
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if (state.incomment) {
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if (!stream.skipTo("#}")) {
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stream.skipToEnd();
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} else {
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stream.eatWhile(/\#|}/);
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state.incomment = false;
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}
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return "comment";
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//Tag
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} else if (state.intag) {
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//After operator
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if (state.operator) {
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state.operator = false;
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if (stream.match(atom)) {
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return "atom";
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}
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if (stream.match(number)) {
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return "number";
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}
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}
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//After sign
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if (state.sign) {
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state.sign = false;
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if (stream.match(atom)) {
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return "atom";
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}
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if (stream.match(number)) {
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return "number";
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}
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}
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if (state.instring) {
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if (ch == state.instring) {
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state.instring = false;
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}
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stream.next();
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return "string";
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} else if (ch == "'" || ch == '"') {
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state.instring = ch;
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stream.next();
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return "string";
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} else if (stream.match(state.intag + "}") || stream.eat("-") && stream.match(state.intag + "}")) {
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state.intag = false;
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return "tag";
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} else if (stream.match(operator)) {
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state.operator = true;
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return "operator";
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} else if (stream.match(sign)) {
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state.sign = true;
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} else {
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if (stream.eat(" ") || stream.sol()) {
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if (stream.match(keywords)) {
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return "keyword";
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}
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if (stream.match(atom)) {
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return "atom";
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}
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if (stream.match(number)) {
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return "number";
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}
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if (stream.sol()) {
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stream.next();
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}
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} else {
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stream.next();
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}
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}
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return "variable";
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} else if (stream.eat("{")) {
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if (ch = stream.eat("#")) {
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state.incomment = true;
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if (!stream.skipTo("#}")) {
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stream.skipToEnd();
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} else {
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stream.eatWhile(/\#|}/);
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state.incomment = false;
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}
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return "comment";
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//Open tag
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} else if (ch = stream.eat(/\{|%/)) {
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//Cache close tag
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state.intag = ch;
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if (ch == "{") {
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state.intag = "}";
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}
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stream.eat("-");
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return "tag";
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}
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}
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stream.next();
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};
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return {
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startState: function () {
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return {};
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},
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token: function (stream, state) {
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return tokenBase(stream, state);
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}
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};
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});
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CodeMirror.defineMIME("text/x-twig", "twig");
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});
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