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- /* ***** 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 futureReserved = "";
- var deprecatedIn5152 = ("setn|foreach|foreachi|gcinfo|log10|maxn");
- var keywordMapper = this.createKeywordMapper({
- "keyword": keywords,
- "support.function": functions,
- "invalid.deprecated": deprecatedIn5152,
- "constant.library": stdLibaries,
- "constant.language": builtinConstants,
- "invalid.illegal": futureReserved,
- "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 "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 : "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;
- });
|