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272 lines
13 KiB
JavaScript
272 lines
13 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 LessHighlightRules = function() {
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var properties = lang.arrayToMap( (function () {
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var browserPrefix = ("-webkit-|-moz-|-o-|-ms-|-svg-|-pie-|-khtml-").split("|");
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var prefixProperties = ("appearance|background-clip|background-inline-policy|background-origin|" +
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"background-size|binding|border-bottom-colors|border-left-colors|" +
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"border-right-colors|border-top-colors|border-end|border-end-color|" +
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"border-end-style|border-end-width|border-image|border-start|" +
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"border-start-color|border-start-style|border-start-width|box-align|" +
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"box-direction|box-flex|box-flexgroup|box-ordinal-group|box-orient|" +
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"box-pack|box-sizing|column-count|column-gap|column-width|column-rule|" +
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"column-rule-width|column-rule-style|column-rule-color|float-edge|" +
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"font-feature-settings|font-language-override|force-broken-image-icon|" +
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"image-region|margin-end|margin-start|opacity|outline|outline-color|" +
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"outline-offset|outline-radius|outline-radius-bottomleft|" +
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"outline-radius-bottomright|outline-radius-topleft|outline-radius-topright|" +
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"outline-style|outline-width|padding-end|padding-start|stack-sizing|" +
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"tab-size|text-blink|text-decoration-color|text-decoration-line|" +
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"text-decoration-style|transform|transform-origin|transition|" +
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"transition-delay|transition-duration|transition-property|" +
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"transition-timing-function|user-focus|user-input|user-modify|user-select|" +
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"window-shadow|border-radius").split("|");
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var properties = ("azimuth|background-attachment|background-color|background-image|" +
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"background-position|background-repeat|background|border-bottom-color|" +
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"border-bottom-style|border-bottom-width|border-bottom|border-collapse|" +
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"border-color|border-left-color|border-left-style|border-left-width|" +
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"border-left|border-right-color|border-right-style|border-right-width|" +
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"border-right|border-spacing|border-style|border-top-color|" +
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"border-top-style|border-top-width|border-top|border-width|border|" +
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"bottom|box-sizing|caption-side|clear|clip|color|content|counter-increment|" +
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"counter-reset|cue-after|cue-before|cue|cursor|direction|display|" +
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"elevation|empty-cells|float|font-family|font-size-adjust|font-size|" +
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"font-stretch|font-style|font-variant|font-weight|font|height|left|" +
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"letter-spacing|line-height|list-style-image|list-style-position|" +
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"list-style-type|list-style|margin-bottom|margin-left|margin-right|" +
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"margin-top|marker-offset|margin|marks|max-height|max-width|min-height|" +
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"min-width|opacity|orphans|outline-color|" +
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"outline-style|outline-width|outline|overflow|overflow-x|overflow-y|padding-bottom|" +
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"padding-left|padding-right|padding-top|padding|page-break-after|" +
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"page-break-before|page-break-inside|page|pause-after|pause-before|" +
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"pause|pitch-range|pitch|play-during|position|quotes|richness|right|" +
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"size|speak-header|speak-numeral|speak-punctuation|speech-rate|speak|" +
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"stress|table-layout|text-align|text-decoration|text-indent|" +
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"text-shadow|text-transform|top|unicode-bidi|vertical-align|" +
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"visibility|voice-family|volume|white-space|widows|width|word-spacing|" +
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"z-index").split("|");
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//The return array
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var ret = [];
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//All prefixProperties will get the browserPrefix in
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//the begning by join the prefixProperties array with the value of browserPrefix
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for (var i=0, ln=browserPrefix.length; i<ln; i++) {
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Array.prototype.push.apply(
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ret,
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(( browserPrefix[i] + prefixProperties.join("|" + browserPrefix[i]) ).split("|"))
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);
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}
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//Add also prefixProperties and properties without any browser prefix
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Array.prototype.push.apply(ret, prefixProperties);
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Array.prototype.push.apply(ret, properties);
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return ret;
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})() );
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var functions = lang.arrayToMap(
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("hsl|hsla|rgb|rgba|url|attr|counter|counters|lighten|darken|saturate|" +
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"desaturate|fadein|fadeout|fade|spin|mix|hue|saturation|lightness|" +
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"alpha|round|ceil|floor|percentage|color|iscolor|isnumber|isstring|" +
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"iskeyword|isurl|ispixel|ispercentage|isem").split("|")
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);
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var constants = lang.arrayToMap(
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("absolute|all-scroll|always|armenian|auto|baseline|below|bidi-override|" +
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"block|bold|bolder|border-box|both|bottom|break-all|break-word|capitalize|center|" +
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"char|circle|cjk-ideographic|col-resize|collapse|content-box|crosshair|dashed|" +
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"decimal-leading-zero|decimal|default|disabled|disc|" +
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"distribute-all-lines|distribute-letter|distribute-space|" +
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"distribute|dotted|double|e-resize|ellipsis|fixed|georgian|groove|" +
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"hand|hebrew|help|hidden|hiragana-iroha|hiragana|horizontal|" +
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"ideograph-alpha|ideograph-numeric|ideograph-parenthesis|" +
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"ideograph-space|inactive|inherit|inline-block|inline|inset|inside|" +
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"inter-ideograph|inter-word|italic|justify|katakana-iroha|katakana|" +
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"keep-all|left|lighter|line-edge|line-through|line|list-item|loose|" +
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"lower-alpha|lower-greek|lower-latin|lower-roman|lowercase|lr-tb|ltr|" +
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"medium|middle|move|n-resize|ne-resize|newspaper|no-drop|no-repeat|" +
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"nw-resize|none|normal|not-allowed|nowrap|oblique|outset|outside|" +
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"overline|pointer|progress|relative|repeat-x|repeat-y|repeat|right|" +
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"ridge|row-resize|rtl|s-resize|scroll|se-resize|separate|small-caps|" +
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"solid|square|static|strict|super|sw-resize|table-footer-group|" +
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"table-header-group|tb-rl|text-bottom|text-top|text|thick|thin|top|" +
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"transparent|underline|upper-alpha|upper-latin|upper-roman|uppercase|" +
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"vertical-ideographic|vertical-text|visible|w-resize|wait|whitespace|" +
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"zero").split("|")
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);
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var colors = lang.arrayToMap(
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("aqua|black|blue|fuchsia|gray|green|lime|maroon|navy|olive|orange|" +
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"purple|red|silver|teal|white|yellow").split("|")
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);
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var keywords = lang.arrayToMap(
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("@mixin|@extend|@include|@import|@media|@debug|@warn|@if|@for|@each|" +
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"@while|@else|@font-face|@-webkit-keyframes|if|and|!default|module|" +
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"def|end|declare|when|not|and").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", // single line
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regex : "['](?:(?:\\\\.)|(?:[^'\\\\]))*?[']"
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}, {
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token : "constant.numeric",
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regex : numRe + "(?:em|ex|px|cm|mm|in|pt|pc|deg|rad|grad|ms|s|hz|khz|%)"
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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 : function(value) {
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if (keywords.hasOwnProperty(value))
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return "keyword";
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else
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return "variable";
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},
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regex : "@[a-z0-9_\\-@]*\\b"
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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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else 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.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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token : "comment", // comment spanning whole line
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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(LessHighlightRules, TextHighlightRules);
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exports.LessHighlightRules = LessHighlightRules;
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});
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