262 lines
11 KiB
JavaScript
262 lines
11 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) 2012, 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 JavaHighlightRules = require("./java_highlight_rules").JavaHighlightRules;
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var DocCommentHighlightRules = require("./doc_comment_highlight_rules").DocCommentHighlightRules;
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var identifierRe = "[a-zA-Z\\$_\u00a1-\uffff][a-zA-Z\\d\\$_\u00a1-\uffff]*";
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var packageIdentifierRe = "[a-zA-Z\\$_\u00a1-\uffff][\\.a-zA-Z\\d\\$_\u00a1-\uffff]*";
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var DroolsHighlightRules = function() {
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var keywords = ("date|effective|expires|lock|on|active|no|loop|auto|focus" +
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"|activation|group|agenda|ruleflow|duration|timer|calendars|refract|direct" +
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"|dialect|salience|enabled|attributes|extends|template" +
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"|function|contains|matches|eval|excludes|soundslike" +
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"|memberof|not|in|or|and|exists|forall|over|from|entry|point|accumulate|acc|collect" +
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"|action|reverse|result|end|init|instanceof|extends|super|boolean|char|byte|short" +
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"|int|long|float|double|this|void|class|new|case|final|if|else|for|while|do" +
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"|default|try|catch|finally|switch|synchronized|return|throw|break|continue|assert" +
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"|modify|static|public|protected|private|abstract|native|transient|volatile" +
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"|strictfp|throws|interface|enum|implements|type|window|trait|no-loop|str"
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);
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var langClasses = (
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"AbstractMethodError|AssertionError|ClassCircularityError|"+
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"ClassFormatError|Deprecated|EnumConstantNotPresentException|"+
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"ExceptionInInitializerError|IllegalAccessError|"+
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"IllegalThreadStateException|InstantiationError|InternalError|"+
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"NegativeArraySizeException|NoSuchFieldError|Override|Process|"+
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"ProcessBuilder|SecurityManager|StringIndexOutOfBoundsException|"+
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"SuppressWarnings|TypeNotPresentException|UnknownError|"+
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"UnsatisfiedLinkError|UnsupportedClassVersionError|VerifyError|"+
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"InstantiationException|IndexOutOfBoundsException|"+
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"ArrayIndexOutOfBoundsException|CloneNotSupportedException|"+
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"NoSuchFieldException|IllegalArgumentException|NumberFormatException|"+
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"SecurityException|Void|InheritableThreadLocal|IllegalStateException|"+
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"InterruptedException|NoSuchMethodException|IllegalAccessException|"+
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"UnsupportedOperationException|Enum|StrictMath|Package|Compiler|"+
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"Readable|Runtime|StringBuilder|Math|IncompatibleClassChangeError|"+
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"NoSuchMethodError|ThreadLocal|RuntimePermission|ArithmeticException|"+
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"NullPointerException|Long|Integer|Short|Byte|Double|Number|Float|"+
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"Character|Boolean|StackTraceElement|Appendable|StringBuffer|"+
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"Iterable|ThreadGroup|Runnable|Thread|IllegalMonitorStateException|"+
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"StackOverflowError|OutOfMemoryError|VirtualMachineError|"+
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"ArrayStoreException|ClassCastException|LinkageError|"+
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"NoClassDefFoundError|ClassNotFoundException|RuntimeException|"+
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"Exception|ThreadDeath|Error|Throwable|System|ClassLoader|"+
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"Cloneable|Class|CharSequence|Comparable|String|Object"
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);
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var keywordMapper = this.createKeywordMapper({
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"variable.language": "this",
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"keyword": keywords,
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"constant.language": "null",
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"support.class" : langClasses,
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"support.function" : "retract|update|modify|insert"
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}, "identifier");
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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 stringRules = function() {
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return [{
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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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};
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var basicPreRules = function(blockCommentRules) {
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return [{
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token : "comment",
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regex : "\\/\\/.*$"
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},
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DocCommentHighlightRules.getStartRule("doc-start"),
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{
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token : "comment", // multi line comment
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regex : "\\/\\*",
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next : blockCommentRules
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}, {
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token : "constant.numeric", // hex
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regex : "0[xX][0-9a-fA-F]+\\b"
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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 : "constant.language.boolean",
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regex : "(?:true|false)\\b"
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}];
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};
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var blockCommentRules = function(returnRule) {
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return [
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{
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token : "comment.block", // closing comment
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regex : "\\*\\/",
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next : returnRule
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}, {
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defaultToken : "comment.block"
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}
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];
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};
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var basicPostRules = function() {
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return [{
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token : keywordMapper,
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// TODO: Unicode escape sequences
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// TODO: Unicode identifiers
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regex : "[a-zA-Z_$][a-zA-Z0-9_$]*\\b"
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}, {
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token : "keyword.operator",
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regex : "!|\\$|%|&|\\*|\\-\\-|\\-|\\+\\+|\\+|~|===|==|=|!=|!==|<=|>=|<<=|>>=|>>>=|<>|<|>|!|&&|\\|\\||\\?\\:|\\*=|%=|\\+=|\\-=|&=|\\^=|\\b(?:in|instanceof|new|delete|typeof|void)"
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}, {
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token : "lparen",
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regex : "[[({]"
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}, {
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token : "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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this.$rules = {
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"start" : [].concat(basicPreRules("block.comment"), [
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{
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token : "entity.name.type",
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regex : "@[a-zA-Z_$][a-zA-Z0-9_$]*\\b"
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}, {
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// package com.example
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token : ["keyword","text","entity.name.type"],
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regex : "(package)(\\s+)(" + packageIdentifierRe +")"
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}, {
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// import function com.Util.staticMethod
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token : ["keyword","text","keyword","text","entity.name.type"],
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regex : "(import)(\\s+)(function)(\\s+)(" + packageIdentifierRe +")"
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}, {
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// import function com.Util.staticMethod
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token : ["keyword","text","entity.name.type"],
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regex : "(import)(\\s+)(" + packageIdentifierRe +")"
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}, {
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// global com.example.Type identifier
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token : ["keyword","text","entity.name.type","text","variable"],
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regex : "(global)(\\s+)(" + packageIdentifierRe +")(\\s+)(" + identifierRe +")"
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}, {
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// declare trait DeclaredType
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token : ["keyword","text","keyword","text","entity.name.type"],
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regex : "(declare)(\\s+)(trait)(\\s+)(" + identifierRe +")"
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}, {
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// declare trait DeclaredType
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token : ["keyword","text","entity.name.type"],
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regex : "(declare)(\\s+)(" + identifierRe +")"
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}, {
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// declare trait DeclaredType
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token : ["keyword","text","entity.name.type"],
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regex : "(extends)(\\s+)(" + packageIdentifierRe +")"
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}, {
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// rule ...
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token : ["keyword","text"],
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regex : "(rule)(\\s+)",
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next : "asset.name"
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}],
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stringRules(),
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[{
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// variable :
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token : ["variable.other","text","text"],
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regex : "(" + identifierRe + ")(\\s*)(:)"
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}, {
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// query ...
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token : ["keyword","text"],
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regex : "(query)(\\s+)",
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next : "asset.name"
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}, {
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// when ...
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token : ["keyword","text"],
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regex : "(when)(\\s*)"
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}, {
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// then <java/mvel code> end
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token : ["keyword","text"],
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regex : "(then)(\\s*)",
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next : "java-start"
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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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}], basicPostRules()),
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"block.comment" : blockCommentRules("start"),
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"asset.name" : [
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{
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token : "entity.name",
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regex : '["](?:(?:\\\\.)|(?:[^"\\\\]))*?["]'
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}, {
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token : "entity.name",
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regex : "['](?:(?:\\\\.)|(?:[^'\\\\]))*?[']"
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}, {
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token : "entity.name",
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regex : identifierRe
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}, {
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regex: "",
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token: "empty",
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next: "start"
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}]
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};
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this.embedRules(DocCommentHighlightRules, "doc-",
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[ DocCommentHighlightRules.getEndRule("start") ]);
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this.embedRules(JavaHighlightRules, "java-", [
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{
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token : "support.function",
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regex: "\\b(insert|modify|retract|update)\\b"
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}, {
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token : "keyword",
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regex: "\\bend\\b",
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next : "start"
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}]);
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};
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oop.inherits(DroolsHighlightRules, TextHighlightRules);
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exports.DroolsHighlightRules = DroolsHighlightRules;
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});
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