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- /* ***** BEGIN LICENSE BLOCK *****
- * Distributed under the BSD license:
- *
- * Copyright (c) 2013, Ajax.org B.V.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * * Neither the name of Ajax.org B.V. nor the
- * names of its contributors may be used to endorse or promote products
- * derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * ***** END LICENSE BLOCK ***** */
- define(function(require, exports, module) {
- "use strict";
- var oop = require("../lib/oop");
- var lang = require("../lib/lang");
- var HtmlHighlightRules = require("./html_highlight_rules").HtmlHighlightRules;
- var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
- var TwigHighlightRules = function() {
- // inherit from html
- HtmlHighlightRules.call(this);
- var tags = "autoescape|block|do|embed|extends|filter|flush|for|from|if|import|include|macro|sandbox|set|spaceless|use|verbatim";
- tags = tags + "|end" + tags.replace(/\|/g, "|end");
- var filters = "abs|batch|capitalize|convert_encoding|date|date_modify|default|e|escape|first|format|join|json_encode|keys|last|length|lower|merge|nl2br|number_format|raw|replace|reverse|slice|sort|split|striptags|title|trim|upper|url_encode";
- var functions = "attribute|constant|cycle|date|dump|parent|random|range|template_from_string";
- var tests = "constant|divisibleby|sameas|defined|empty|even|iterable|odd";
- var constants = "null|none|true|false";
- var operators = "b-and|b-xor|b-or|in|is|and|or|not"
- var keywordMapper = this.createKeywordMapper({
- "keyword.control.twig": tags,
- "support.function.twig": [filters, functions, tests].join("|"),
- "keyword.operator.twig": operators,
- "constant.language.twig": constants
- }, "identifier");
- // add twig start tags to the HTML start tags
- for (var rule in this.$rules) {
- this.$rules[rule].unshift({
- token : "variable.other.readwrite.local.twig",
- regex : "\\{\\{-?",
- push : "twig-start"
- }, {
- token : "meta.tag.twig",
- regex : "\\{%-?",
- push : "twig-start"
- }, {
- token : "comment.block.twig",
- regex : "\\{#-?",
- push : "twig-comment"
- });
- }
- // add twig closing comment to HTML comments
- this.$rules["twig-comment"] = [{
- token : "comment.block.twig",
- regex : ".*-?#\\}",
- next : "pop"
- }];
- this.$rules["twig-start"] = [{
- token : "variable.other.readwrite.local.twig",
- regex : "-?\\}\\}",
- next : "pop"
- }, {
- token : "meta.tag.twig",
- regex : "-?%\\}",
- next : "pop"
- }, {
- token : "string",
- regex : "'",
- next : "twig-qstring"
- }, {
- token : "string",
- regex : '"',
- next : "twig-qqstring"
- }, {
- token : "constant.numeric", // hex
- regex : "0[xX][0-9a-fA-F]+\\b"
- }, {
- token : "constant.numeric", // float
- regex : "[+-]?\\d+(?:(?:\\.\\d*)?(?:[eE][+-]?\\d+)?)?\\b"
- }, {
- token : "constant.language.boolean",
- regex : "(?:true|false)\\b"
- }, {
- token : keywordMapper,
- regex : "[a-zA-Z_$][a-zA-Z0-9_$]*\\b"
- }, {
- token : "keyword.operator.assignment",
- regex : "=|~"
- }, {
- token : "keyword.operator.comparison",
- regex : "==|!=|<|>|>=|<=|==="
- }, {
- token : "keyword.operator.arithmetic",
- regex : "\\+|-|/|%|//|\\*|\\*\\*"
- }, {
- token : "keyword.operator.other",
- regex : "\\.\\.|\\|"
- }, {
- token : "punctuation.operator",
- regex : /\?|\:|\,|\;|\./
- }, {
- token : "paren.lparen",
- regex : /[\[\({]/
- }, {
- token : "paren.rparen",
- regex : /[\])}]/
- }, {
- token : "text",
- regex : "\\s+"
- } ];
- this.$rules["twig-qqstring"] = [{
- token : "constant.language.escape",
- regex : /\\[\\"$#ntr]|#{[^"}]*}/
- }, {
- token : "string",
- regex : '"',
- next : "twig-start"
- }, {
- defaultToken : "string"
- }
- ];
- this.$rules["twig-qstring"] = [{
- token : "constant.language.escape",
- regex : /\\[\\'ntr]}/
- }, {
- token : "string",
- regex : "'",
- next : "twig-start"
- }, {
- defaultToken : "string"
- }
- ];
- this.normalizeRules();
- };
- oop.inherits(TwigHighlightRules, TextHighlightRules);
- exports.TwigHighlightRules = TwigHighlightRules;
- });
|