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java_highlight_rules.js
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133 lines (121 loc) · 5.35 KB
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define(function(require, exports, module) {
"use strict";
var oop = require("../lib/oop");
var DocCommentHighlightRules = require("./doc_comment_highlight_rules").DocCommentHighlightRules;
var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
var JavaHighlightRules = function() {
// taken from http://download.oracle.com/javase/tutorial/java/nutsandbolts/_keywords.html
var keywords = (
"abstract|continue|for|new|switch|" +
"assert|default|goto|package|synchronized|" +
"boolean|do|if|private|this|" +
"break|double|implements|protected|throw|" +
"byte|else|import|public|throws|" +
"case|enum|instanceof|return|transient|" +
"catch|extends|int|short|try|" +
"char|final|interface|static|void|" +
"class|finally|long|strictfp|volatile|" +
"const|float|native|super|while"
);
var buildinConstants = ("null|Infinity|NaN|undefined");
var langClasses = (
"AbstractMethodError|AssertionError|ClassCircularityError|"+
"ClassFormatError|Deprecated|EnumConstantNotPresentException|"+
"ExceptionInInitializerError|IllegalAccessError|"+
"IllegalThreadStateException|InstantiationError|InternalError|"+
"NegativeArraySizeException|NoSuchFieldError|Override|Process|"+
"ProcessBuilder|SecurityManager|StringIndexOutOfBoundsException|"+
"SuppressWarnings|TypeNotPresentException|UnknownError|"+
"UnsatisfiedLinkError|UnsupportedClassVersionError|VerifyError|"+
"InstantiationException|IndexOutOfBoundsException|"+
"ArrayIndexOutOfBoundsException|CloneNotSupportedException|"+
"NoSuchFieldException|IllegalArgumentException|NumberFormatException|"+
"SecurityException|Void|InheritableThreadLocal|IllegalStateException|"+
"InterruptedException|NoSuchMethodException|IllegalAccessException|"+
"UnsupportedOperationException|Enum|StrictMath|Package|Compiler|"+
"Readable|Runtime|StringBuilder|Math|IncompatibleClassChangeError|"+
"NoSuchMethodError|ThreadLocal|RuntimePermission|ArithmeticException|"+
"NullPointerException|Long|Integer|Short|Byte|Double|Number|Float|"+
"Character|Boolean|StackTraceElement|Appendable|StringBuffer|"+
"Iterable|ThreadGroup|Runnable|Thread|IllegalMonitorStateException|"+
"StackOverflowError|OutOfMemoryError|VirtualMachineError|"+
"ArrayStoreException|ClassCastException|LinkageError|"+
"NoClassDefFoundError|ClassNotFoundException|RuntimeException|"+
"Exception|ThreadDeath|Error|Throwable|System|ClassLoader|"+
"Cloneable|Class|CharSequence|Comparable|String|Object"
);
var keywordMapper = this.createKeywordMapper({
"variable.language": "this",
"keyword": keywords,
"constant.language": buildinConstants,
"support.function": langClasses
}, "identifier");
// regexp must not have capturing parentheses. Use (?:) instead.
// regexps are ordered -> the first match is used
this.$rules = {
"start" : [
{
token : "comment",
regex : "\\/\\/.*$"
},
DocCommentHighlightRules.getStartRule("doc-start"),
{
token : "comment", // multi line comment
merge : true,
regex : "\\/\\*",
next : "comment"
}, {
token : "string.regexp",
regex : "[/](?:(?:\\[(?:\\\\]|[^\\]])+\\])|(?:\\\\/|[^\\]/]))*[/]\\w*\\s*(?=[).,;]|$)"
}, {
token : "string", // single line
regex : '["](?:(?:\\\\.)|(?:[^"\\\\]))*?["]'
}, {
token : "string", // single line
regex : "['](?:(?:\\\\.)|(?:[^'\\\\]))*?[']"
}, {
token : "constant.numeric", // hex
regex : "0[xX][0-9a-fA-F]+\\b"
}, {
token : "constant.numeric", // float
regex : "[+-]?\\d+(?:(?:\\.\\d*)?(?:[eE][+-]?\\d+)?)?\\b"
}, {
token : "constant.language.boolean",
regex : "(?:true|false)\\b"
}, {
token : keywordMapper,
// TODO: Unicode escape sequences
// TODO: Unicode identifiers
regex : "[a-zA-Z_$][a-zA-Z0-9_$]*\\b"
}, {
token : "keyword.operator",
regex : "!|\\$|%|&|\\*|\\-\\-|\\-|\\+\\+|\\+|~|===|==|=|!=|!==|<=|>=|<<=|>>=|>>>=|<>|<|>|!|&&|\\|\\||\\?\\:|\\*=|%=|\\+=|\\-=|&=|\\^=|\\b(?:in|instanceof|new|delete|typeof|void)"
}, {
token : "lparen",
regex : "[[({]"
}, {
token : "rparen",
regex : "[\\])}]"
}, {
token : "text",
regex : "\\s+"
}
],
"comment" : [
{
token : "comment", // closing comment
regex : ".*?\\*\\/",
next : "start"
}, {
token : "comment", // comment spanning whole line
merge : true,
regex : ".+"
}
]
};
this.embedRules(DocCommentHighlightRules, "doc-",
[ DocCommentHighlightRules.getEndRule("start") ]);
};
oop.inherits(JavaHighlightRules, TextHighlightRules);
exports.JavaHighlightRules = JavaHighlightRules;
});