116 lines
4.4 KiB
JavaScript
116 lines
4.4 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) 2013, 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 TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
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var VHDLHighlightRules = function() {
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var keywords = "access|after|ailas|all|architecture|assert|attribute|"+
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"begin|block|buffer|bus|case|component|configuration|"+
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"disconnect|downto|else|elsif|end|entity|file|for|function|"+
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"generate|generic|guarded|if|impure|in|inertial|inout|is|"+
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"label|linkage|literal|loop|mapnew|next|of|on|open|"+
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"others|out|port|process|pure|range|record|reject|"+
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"report|return|select|shared|subtype|then|to|transport|"+
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"type|unaffected|united|until|wait|when|while|with";
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var storageType = "bit|bit_vector|boolean|character|integer|line|natural|"+
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"positive|real|register|severity|signal|signed|"+
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"std_logic|std_logic_vector|string||text|time|unsigned|"+
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"variable";
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var storageModifiers = "array|constant";
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var keywordOperators = "abs|and|mod|nand|nor|not|rem|rol|ror|sla|sll|sra"+
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"srl|xnor|xor";
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var builtinConstants = (
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"true|false|null"
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);
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var keywordMapper = this.createKeywordMapper({
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"keyword.operator": keywordOperators,
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"keyword": keywords,
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"constant.language": builtinConstants,
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"storage.modifier": storageModifiers,
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"storage.type": storageType
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}, "identifier", true);
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this.$rules = {
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"start" : [ {
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token : "comment",
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regex : "--.*$"
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}, {
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token : "string", // " string
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regex : '".*?"'
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}, {
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token : "string", // ' string
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regex : "'.*?'"
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}, {
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token : "constant.numeric", // float
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regex : "[+-]?\\d+(?:(?:\\.\\d*)?(?:[eE][+-]?\\d+)?)?\\b"
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}, {
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token : "keyword", // pre-compiler directives
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regex : "\\s*(?:library|package|use)\\b"
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}, {
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token : keywordMapper,
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regex : "[a-zA-Z_$][a-zA-Z0-9_$]*\\b"
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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 : "punctuation.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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};
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};
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oop.inherits(VHDLHighlightRules, TextHighlightRules);
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exports.VHDLHighlightRules = VHDLHighlightRules;
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});
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