204 lines
8.1 KiB
JavaScript
204 lines
8.1 KiB
JavaScript
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/* ***** BEGIN LICENSE BLOCK *****
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* Distributed under the BSD license:
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*
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* Copyright (c) 2010, Ajax.org B.V.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* * Neither the name of Ajax.org B.V. nor the
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* names of its contributors may be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* ***** END LICENSE BLOCK ***** */
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define(function(require, exports, module) {
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"use strict";
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var oop = require("../lib/oop");
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var lang = require("../lib/lang");
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var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
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var CssHighlightRules = require("./css_highlight_rules");
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var ScssHighlightRules = function() {
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var properties = lang.arrayToMap(CssHighlightRules.supportType.split("|"));
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var functions = lang.arrayToMap(
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("hsl|hsla|rgb|rgba|url|attr|counter|counters|abs|adjust_color|adjust_hue|" +
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"alpha|join|blue|ceil|change_color|comparable|complement|darken|desaturate|" +
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"floor|grayscale|green|hue|if|invert|join|length|lighten|lightness|mix|" +
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"nth|opacify|opacity|percentage|quote|red|round|saturate|saturation|" +
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"scale_color|transparentize|type_of|unit|unitless|unquote").split("|")
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);
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var constants = lang.arrayToMap(CssHighlightRules.supportConstant.split("|"));
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var colors = lang.arrayToMap(CssHighlightRules.supportConstantColor.split("|"));
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var keywords = lang.arrayToMap(
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("@mixin|@extend|@include|@import|@media|@debug|@warn|@if|@for|@each|@while|@else|@font-face|@-webkit-keyframes|if|and|!default|module|def|end|declare").split("|")
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);
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var tags = lang.arrayToMap(
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("a|abbr|acronym|address|applet|area|article|aside|audio|b|base|basefont|bdo|" +
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"big|blockquote|body|br|button|canvas|caption|center|cite|code|col|colgroup|" +
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"command|datalist|dd|del|details|dfn|dir|div|dl|dt|em|embed|fieldset|" +
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"figcaption|figure|font|footer|form|frame|frameset|h1|h2|h3|h4|h5|h6|head|" +
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"header|hgroup|hr|html|i|iframe|img|input|ins|keygen|kbd|label|legend|li|" +
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"link|map|mark|menu|meta|meter|nav|noframes|noscript|object|ol|optgroup|" +
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"option|output|p|param|pre|progress|q|rp|rt|ruby|s|samp|script|section|select|" +
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"small|source|span|strike|strong|style|sub|summary|sup|table|tbody|td|" +
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"textarea|tfoot|th|thead|time|title|tr|tt|u|ul|var|video|wbr|xmp").split("|")
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);
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// regexp must not have capturing parentheses. Use (?:) instead.
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// regexps are ordered -> the first match is used
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var numRe = "\\-?(?:(?:[0-9]+)|(?:[0-9]*\\.[0-9]+))";
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// regexp must not have capturing parentheses. Use (?:) instead.
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// regexps are ordered -> the first match is used
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this.$rules = {
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"start" : [
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{
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token : "comment",
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regex : "\\/\\/.*$"
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},
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{
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token : "comment", // multi line comment
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regex : "\\/\\*",
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next : "comment"
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}, {
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token : "string", // single line
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regex : '["](?:(?:\\\\.)|(?:[^"\\\\]))*?["]'
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}, {
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token : "string", // multi line string start
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regex : '["].*\\\\$',
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next : "qqstring"
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}, {
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token : "string", // single line
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regex : "['](?:(?:\\\\.)|(?:[^'\\\\]))*?[']"
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}, {
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token : "string", // multi line string start
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regex : "['].*\\\\$",
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next : "qstring"
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}, {
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token : "constant.numeric",
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regex : numRe + "(?:ch|cm|deg|em|ex|fr|gd|grad|Hz|in|kHz|mm|ms|pc|pt|px|rad|rem|s|turn|vh|vmax|vmin|vm|vw|%)"
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}, {
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token : "constant.numeric", // hex6 color
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regex : "#[a-f0-9]{6}"
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}, {
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token : "constant.numeric", // hex3 color
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regex : "#[a-f0-9]{3}"
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}, {
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token : "constant.numeric",
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regex : numRe
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}, {
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token : ["support.function", "string", "support.function"],
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regex : "(url\\()(.*)(\\))"
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}, {
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token : function(value) {
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if (properties.hasOwnProperty(value.toLowerCase()))
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return "support.type";
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if (keywords.hasOwnProperty(value))
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return "keyword";
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else if (constants.hasOwnProperty(value))
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return "constant.language";
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else if (functions.hasOwnProperty(value))
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return "support.function";
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else if (colors.hasOwnProperty(value.toLowerCase()))
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return "support.constant.color";
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else if (tags.hasOwnProperty(value.toLowerCase()))
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return "variable.language";
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else
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return "text";
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},
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regex : "\\-?[@a-z_][@a-z0-9_\\-]*"
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}, {
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token : "variable",
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regex : "[a-z_\\-$][a-z0-9_\\-$]*\\b"
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}, {
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token: "variable.language",
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regex: "#[a-z0-9-_]+"
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}, {
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token: "variable.language",
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regex: "\\.[a-z0-9-_]+"
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}, {
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token: "variable.language",
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regex: ":[a-z0-9-_]+"
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}, {
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token: "constant",
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regex: "[a-z0-9-_]+"
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}, {
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token : "keyword.operator",
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regex : "<|>|<=|>=|==|!=|-|%|#|\\+|\\$|\\+|\\*"
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}, {
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token : "paren.lparen",
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regex : "[[({]"
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}, {
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token : "paren.rparen",
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regex : "[\\])}]"
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}, {
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token : "text",
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regex : "\\s+"
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}, {
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caseInsensitive: true
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}
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],
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"comment" : [
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{
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token : "comment", // closing comment
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regex : "\\*\\/",
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next : "start"
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}, {
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defaultToken : "comment"
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}
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],
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"qqstring" : [
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{
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token : "string",
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regex : '(?:(?:\\\\.)|(?:[^"\\\\]))*?"',
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next : "start"
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}, {
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token : "string",
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regex : '.+'
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}
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],
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"qstring" : [
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{
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token : "string",
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regex : "(?:(?:\\\\.)|(?:[^'\\\\]))*?'",
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next : "start"
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}, {
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token : "string",
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regex : '.+'
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}
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]
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};
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};
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oop.inherits(ScssHighlightRules, TextHighlightRules);
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exports.ScssHighlightRules = ScssHighlightRules;
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});
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