overleaf/services/web/public/js/ace/mode/cobol_highlight_rules.js
2014-02-12 10:23:40 +00:00

100 lines
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4.2 KiB
JavaScript
Executable file

/* ***** BEGIN LICENSE BLOCK *****
* Distributed under the BSD license:
*
* Copyright (c) 2010, 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 TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
var CobolHighlightRules = function() {
var keywords = "ACCEPT|MERGE|SUM|ADD||MESSAGE|TABLE|ADVANCING|MODE|TAPE|" +
"AFTER|MULTIPLY|TEST|ALL|NEGATIVE|TEXT|ALPHABET|NEXT|THAN|" +
"ALSO|NO|THEN|ALTERNATE|NOT|THROUGH|AND|NUMBER|THRU|ANY|OCCURS|" +
"TIME|ARE|OF|TO|AREA|OFF|TOP||ASCENDING|OMITTED|TRUE|ASSIGN|ON|TYPE|AT|OPEN|" +
"UNIT|AUTHOR|OR|UNTIL|BEFORE|OTHER|UP|BLANK|OUTPUT|USE|BLOCK|PAGE|USING|BOTTOM|" +
"PERFORM|VALUE|BY|PIC|VALUES|CALL|PICTURE|WHEN|CANCEL|PLUS|WITH|CD|POINTER|WRITE|" +
"CHARACTER|POSITION||ZERO|CLOSE|POSITIVE|ZEROS|COLUMN|PROCEDURE|ZEROES|COMMA|PROGRAM|" +
"COMMON|PROGRAM-ID|COMMUNICATION|QUOTE|COMP|RANDOM|COMPUTE|READ|CONTAINS|RECEIVE|CONFIGURATION|" +
"RECORD|CONTINUE|REDEFINES|CONTROL|REFERENCE|COPY|REMAINDER|COUNT|REPLACE|DATA|REPORT|DATE|RESERVE|" +
"DAY|RESET|DELETE|RETURN|DESTINATION|REWIND|DISABLE|REWRITE|DISPLAY|RIGHT|DIVIDE|RUN|DOWN|SAME|" +
"ELSE|SEARCH|ENABLE|SECTION|END|SELECT|ENVIRONMENT|SENTENCE|EQUAL|SET|ERROR|SIGN|EXIT|SEQUENTIAL|" +
"EXTERNAL|SIZE|FLASE|SORT|FILE|SOURCE|LENGTH|SPACE|LESS|STANDARD|LIMIT|START|LINE|STOP|LOCK|STRING|LOW-VALUE|SUBTRACT";
var builtinConstants = (
"true|false|null"
);
var builtinFunctions = (
"count|min|max|avg|sum|rank|now|coalesce|main"
);
var keywordMapper = this.createKeywordMapper({
"support.function": builtinFunctions,
"keyword": keywords,
"constant.language": builtinConstants
}, "identifier", true);
this.$rules = {
"start" : [ {
token : "comment",
regex : "\\*.*$"
}, {
token : "string", // " string
regex : '".*?"'
}, {
token : "string", // ' string
regex : "'.*?'"
}, {
token : "constant.numeric", // float
regex : "[+-]?\\d+(?:(?:\\.\\d*)?(?:[eE][+-]?\\d+)?)?\\b"
}, {
token : keywordMapper,
regex : "[a-zA-Z_$][a-zA-Z0-9_$]*\\b"
}, {
token : "keyword.operator",
regex : "\\+|\\-|\\/|\\/\\/|%|<@>|@>|<@|&|\\^|~|<|>|<=|=>|==|!=|<>|="
}, {
token : "paren.lparen",
regex : "[\\(]"
}, {
token : "paren.rparen",
regex : "[\\)]"
}, {
token : "text",
regex : "\\s+"
} ]
};
};
oop.inherits(CobolHighlightRules, TextHighlightRules);
exports.CobolHighlightRules = CobolHighlightRules;
});