191 lines
7.2 KiB
JavaScript
Executable File
191 lines
7.2 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 LuaHighlightRules = function() {
|
|
|
|
var keywords = (
|
|
"break|do|else|elseif|end|for|function|if|in|local|repeat|"+
|
|
"return|then|until|while|or|and|not"
|
|
);
|
|
|
|
var builtinConstants = ("true|false|nil|_G|_VERSION");
|
|
|
|
var functions = (
|
|
// builtinFunctions
|
|
"string|xpcall|package|tostring|print|os|unpack|require|"+
|
|
"getfenv|setmetatable|next|assert|tonumber|io|rawequal|"+
|
|
"collectgarbage|getmetatable|module|rawset|math|debug|"+
|
|
"pcall|table|newproxy|type|coroutine|_G|select|gcinfo|"+
|
|
"pairs|rawget|loadstring|ipairs|_VERSION|dofile|setfenv|"+
|
|
"load|error|loadfile|"+
|
|
|
|
"sub|upper|len|gfind|rep|find|match|char|dump|gmatch|"+
|
|
"reverse|byte|format|gsub|lower|preload|loadlib|loaded|"+
|
|
"loaders|cpath|config|path|seeall|exit|setlocale|date|"+
|
|
"getenv|difftime|remove|time|clock|tmpname|rename|execute|"+
|
|
"lines|write|close|flush|open|output|type|read|stderr|"+
|
|
"stdin|input|stdout|popen|tmpfile|log|max|acos|huge|"+
|
|
"ldexp|pi|cos|tanh|pow|deg|tan|cosh|sinh|random|randomseed|"+
|
|
"frexp|ceil|floor|rad|abs|sqrt|modf|asin|min|mod|fmod|log10|"+
|
|
"atan2|exp|sin|atan|getupvalue|debug|sethook|getmetatable|"+
|
|
"gethook|setmetatable|setlocal|traceback|setfenv|getinfo|"+
|
|
"setupvalue|getlocal|getregistry|getfenv|setn|insert|getn|"+
|
|
"foreachi|maxn|foreach|concat|sort|remove|resume|yield|"+
|
|
"status|wrap|create|running|"+
|
|
// metatableMethods
|
|
"__add|__sub|__mod|__unm|__concat|__lt|__index|__call|__gc|__metatable|"+
|
|
"__mul|__div|__pow|__len|__eq|__le|__newindex|__tostring|__mode|__tonumber"
|
|
);
|
|
|
|
var stdLibaries = ("string|package|os|io|math|debug|table|coroutine");
|
|
|
|
var deprecatedIn5152 = ("setn|foreach|foreachi|gcinfo|log10|maxn");
|
|
|
|
var keywordMapper = this.createKeywordMapper({
|
|
"keyword": keywords,
|
|
"support.function": functions,
|
|
"keyword.deprecated": deprecatedIn5152,
|
|
"constant.library": stdLibaries,
|
|
"constant.language": builtinConstants,
|
|
"variable.language": "self"
|
|
}, "identifier");
|
|
|
|
var decimalInteger = "(?:(?:[1-9]\\d*)|(?:0))";
|
|
var hexInteger = "(?:0[xX][\\dA-Fa-f]+)";
|
|
var integer = "(?:" + decimalInteger + "|" + hexInteger + ")";
|
|
|
|
var fraction = "(?:\\.\\d+)";
|
|
var intPart = "(?:\\d+)";
|
|
var pointFloat = "(?:(?:" + intPart + "?" + fraction + ")|(?:" + intPart + "\\.))";
|
|
var floatNumber = "(?:" + pointFloat + ")";
|
|
|
|
this.$rules = {
|
|
"start" : [{
|
|
stateName: "bracketedComment",
|
|
onMatch : function(value, currentState, stack){
|
|
stack.unshift(this.next, value.length - 2, currentState);
|
|
return "comment";
|
|
},
|
|
regex : /\-\-\[=*\[/,
|
|
next : [
|
|
{
|
|
onMatch : function(value, currentState, stack) {
|
|
if (value.length == stack[1]) {
|
|
stack.shift();
|
|
stack.shift();
|
|
this.next = stack.shift();
|
|
} else {
|
|
this.next = "";
|
|
}
|
|
return "comment";
|
|
},
|
|
regex : /\]=*\]/,
|
|
next : "start"
|
|
}, {
|
|
defaultToken : "comment"
|
|
}
|
|
]
|
|
},
|
|
|
|
{
|
|
token : "comment",
|
|
regex : "\\-\\-.*$"
|
|
},
|
|
{
|
|
stateName: "bracketedString",
|
|
onMatch : function(value, currentState, stack){
|
|
stack.unshift(this.next, value.length, currentState);
|
|
return "string.start";
|
|
},
|
|
regex : /\[=*\[/,
|
|
next : [
|
|
{
|
|
onMatch : function(value, currentState, stack) {
|
|
if (value.length == stack[1]) {
|
|
stack.shift();
|
|
stack.shift();
|
|
this.next = stack.shift();
|
|
} else {
|
|
this.next = "";
|
|
}
|
|
return "string.end";
|
|
},
|
|
|
|
regex : /\]=*\]/,
|
|
next : "start"
|
|
}, {
|
|
defaultToken : "string"
|
|
}
|
|
]
|
|
},
|
|
{
|
|
token : "string", // " string
|
|
regex : '"(?:[^\\\\]|\\\\.)*?"'
|
|
}, {
|
|
token : "string", // ' string
|
|
regex : "'(?:[^\\\\]|\\\\.)*?'"
|
|
}, {
|
|
token : "constant.numeric", // float
|
|
regex : floatNumber
|
|
}, {
|
|
token : "constant.numeric", // integer
|
|
regex : integer + "\\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+|\\w+"
|
|
} ]
|
|
};
|
|
|
|
this.normalizeRules();
|
|
};
|
|
|
|
oop.inherits(LuaHighlightRules, TextHighlightRules);
|
|
|
|
exports.LuaHighlightRules = LuaHighlightRules;
|
|
});
|