2012-07-05 06:37:09 +00:00
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is Ajax.org Code Editor (ACE).
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*
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* The Initial Developer of the Original Code is
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* Ajax.org B.V.
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* Portions created by the Initial Developer are Copyright (C) 2010
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Fabian Jakobs <fabian AT ajax DOT org>
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* Colin Gourlay <colin DOT j DOT gourlay AT gmail DOT com>
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* Lee Gao
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* Tim Starling
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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define('ace/mode/lua', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/lua_highlight_rules', 'ace/range'], function(require, exports, module) {
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var oop = require("../lib/oop");
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var TextMode = require("./text").Mode;
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var Tokenizer = require("../tokenizer").Tokenizer;
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var LuaHighlightRules = require("./lua_highlight_rules").LuaHighlightRules;
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var Range = require("../range").Range;
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var Mode = function() {
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this.$tokenizer = new Tokenizer(new LuaHighlightRules().getRules());
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};
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oop.inherits(Mode, TextMode);
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(function() {
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var indentKeywords = {
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"function": 1,
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"then": 1,
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"do": 1,
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"else": 1,
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"elseif": 1,
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"repeat": 1,
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"end": -1,
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"until": -1,
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};
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var outdentKeywords = [
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"else",
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"elseif",
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"end",
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"until"
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];
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function getNetIndentLevel(tokens) {
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var level = 0;
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// Support single-line blocks by decrementing the indent level if
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// an ending token is found
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for (var i in tokens){
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var token = tokens[i];
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if (token.type == "keyword") {
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if (token.value in indentKeywords) {
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level += indentKeywords[token.value];
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}
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} else if (token.type == "paren.lparen") {
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level ++;
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} else if (token.type == "paren.rparen") {
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level --;
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}
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}
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// Limit the level to +/- 1 since usually users only indent one level
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// at a time regardless of the logical nesting level
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if (level < 0) {
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return -1;
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} else if (level > 0) {
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return 1;
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} else {
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return 0;
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}
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}
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this.getNextLineIndent = function(state, line, tab) {
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var indent = this.$getIndent(line);
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var level = 0;
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var tokenizedLine = this.$tokenizer.getLineTokens(line, state);
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var tokens = tokenizedLine.tokens;
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if (state == "start") {
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level = getNetIndentLevel(tokens);
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}
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if (level > 0) {
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return indent + tab;
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} else if (level < 0 && indent.substr(indent.length - tab.length) == tab) {
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// Don't do a next-line outdent if we're going to do a real outdent of this line
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if (!this.checkOutdent(state, line, "\n")) {
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return indent.substr(0, indent.length - tab.length);
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}
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}
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return indent;
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};
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this.checkOutdent = function(state, line, input) {
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if (input != "\n" && input != "\r" && input != "\r\n")
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return false;
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if (line.match(/^\s*[\)\}\]]$/))
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return true;
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var tokens = this.$tokenizer.getLineTokens(line.trim(), state).tokens;
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if (!tokens || !tokens.length)
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return false;
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return (tokens[0].type == "keyword" && outdentKeywords.indexOf(tokens[0].value) != -1);
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};
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this.autoOutdent = function(state, session, row) {
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var prevLine = session.getLine(row - 1);
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var prevIndent = this.$getIndent(prevLine).length;
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var prevTokens = this.$tokenizer.getLineTokens(prevLine, "start").tokens;
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var tabLength = session.getTabString().length;
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var expectedIndent = prevIndent + tabLength * getNetIndentLevel(prevTokens);
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var curIndent = this.$getIndent(session.getLine(row)).length;
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if (curIndent < expectedIndent) {
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// User already outdented //
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return;
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}
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session.outdentRows(new Range(row, 0, row + 2, 0));
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};
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}).call(Mode.prototype);
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exports.Mode = Mode;
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});
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define('ace/mode/lua_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/lib/lang', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
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var oop = require("../lib/oop");
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var lang = require("../lib/lang");
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var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
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var LuaHighlightRules = function() {
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var keywords = lang.arrayToMap(
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("break|do|else|elseif|end|for|function|if|in|local|repeat|"+
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"return|then|until|while|or|and|not").split("|")
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);
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var builtinConstants = lang.arrayToMap(
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("true|false|nil|_G|_VERSION").split("|")
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);
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var builtinFunctions = lang.arrayToMap(
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("string|xpcall|package|tostring|print|os|unpack|require|"+
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"getfenv|setmetatable|next|assert|tonumber|io|rawequal|"+
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"collectgarbage|getmetatable|module|rawset|math|debug|"+
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"pcall|table|newproxy|type|coroutine|_G|select|gcinfo|"+
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"pairs|rawget|loadstring|ipairs|_VERSION|dofile|setfenv|"+
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"load|error|loadfile|"+
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"sub|upper|len|gfind|rep|find|match|char|dump|gmatch|"+
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"reverse|byte|format|gsub|lower|preload|loadlib|loaded|"+
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"loaders|cpath|config|path|seeall|exit|setlocale|date|"+
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"getenv|difftime|remove|time|clock|tmpname|rename|execute|"+
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"lines|write|close|flush|open|output|type|read|stderr|"+
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"stdin|input|stdout|popen|tmpfile|log|max|acos|huge|"+
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"ldexp|pi|cos|tanh|pow|deg|tan|cosh|sinh|random|randomseed|"+
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"frexp|ceil|floor|rad|abs|sqrt|modf|asin|min|mod|fmod|log10|"+
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"atan2|exp|sin|atan|getupvalue|debug|sethook|getmetatable|"+
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"gethook|setmetatable|setlocal|traceback|setfenv|getinfo|"+
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"setupvalue|getlocal|getregistry|getfenv|setn|insert|getn|"+
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"foreachi|maxn|foreach|concat|sort|remove|resume|yield|"+
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"status|wrap|create|running").split("|")
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);
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var stdLibaries = lang.arrayToMap(
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("string|package|os|io|math|debug|table|coroutine").split("|")
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);
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var metatableMethods = lang.arrayToMap(
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("__add|__sub|__mod|__unm|__concat|__lt|__index|__call|__gc|__metatable|"+
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"__mul|__div|__pow|__len|__eq|__le|__newindex|__tostring|__mode|__tonumber").split("|")
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);
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var futureReserved = lang.arrayToMap(
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("").split("|")
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);
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var deprecatedIn5152 = lang.arrayToMap(
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("setn|foreach|foreachi|gcinfo|log10|maxn").split("|")
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);
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var strPre = "";
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var decimalInteger = "(?:(?:[1-9]\\d*)|(?:0))";
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var hexInteger = "(?:0[xX][\\dA-Fa-f]+)";
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var integer = "(?:" + decimalInteger + "|" + hexInteger + ")";
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var fraction = "(?:\\.\\d+)";
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var intPart = "(?:\\d+)";
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var pointFloat = "(?:(?:" + intPart + "?" + fraction + ")|(?:" + intPart + "\\.))";
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var floatNumber = "(?:" + pointFloat + ")";
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var comment_stack = [];
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this.$rules = {
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"start" :
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// bracketed comments
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[{
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token : "comment", // --[[ comment
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regex : strPre + '\\-\\-\\[\\[.*\\]\\]'
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}, {
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token : "comment", // --[=[ comment
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regex : strPre + '\\-\\-\\[\\=\\[.*\\]\\=\\]'
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}, {
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token : "comment", // --[==[ comment
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regex : strPre + '\\-\\-\\[\\={2}\\[.*\\]\\={2}\\]'
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}, {
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token : "comment", // --[===[ comment
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regex : strPre + '\\-\\-\\[\\={3}\\[.*\\]\\={3}\\]'
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}, {
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token : "comment", // --[====[ comment
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regex : strPre + '\\-\\-\\[\\={4}\\[.*\\]\\={4}\\]'
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}, {
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token : "comment", // --[====+[ comment
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regex : strPre + '\\-\\-\\[\\={5}\\=*\\[.*\\]\\={5}\\=*\\]'
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},
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// multiline bracketed comments
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{
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token : "comment", // --[[ comment
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regex : strPre + '\\-\\-\\[\\[.*$',
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merge : true,
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next : "qcomment"
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}, {
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token : "comment", // --[=[ comment
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regex : strPre + '\\-\\-\\[\\=\\[.*$',
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merge : true,
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next : "qcomment1"
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}, {
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token : "comment", // --[==[ comment
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regex : strPre + '\\-\\-\\[\\={2}\\[.*$',
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merge : true,
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next : "qcomment2"
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}, {
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token : "comment", // --[===[ comment
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regex : strPre + '\\-\\-\\[\\={3}\\[.*$',
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merge : true,
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next : "qcomment3"
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}, {
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token : "comment", // --[====[ comment
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regex : strPre + '\\-\\-\\[\\={4}\\[.*$',
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merge : true,
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next : "qcomment4"
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}, {
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token : function(value){ // --[====+[ comment
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// WARNING: EXTREMELY SLOW, but this is the only way to circumvent the
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// limits imposed by the current automaton.
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// I've never personally seen any practical code where 5 or more '='s are
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// used for string or commenting, so this will rarely be invoked.
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var pattern = /\-\-\[(\=+)\[/, match;
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// you can never be too paranoid ;)
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if ((match = pattern.exec(value)) != null && (match = match[1]) != undefined)
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comment_stack.push(match.length);
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return "comment";
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},
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regex : strPre + '\\-\\-\\[\\={5}\\=*\\[.*$',
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merge : true,
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next : "qcomment5"
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},
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// single line comments
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{
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token : "comment",
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regex : "\\-\\-.*$"
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},
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// bracketed strings
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{
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token : "string", // [[ string
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regex : strPre + '\\[\\[.*\\]\\]'
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}, {
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token : "string", // [=[ string
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regex : strPre + '\\[\\=\\[.*\\]\\=\\]'
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}, {
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token : "string", // [==[ string
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regex : strPre + '\\[\\={2}\\[.*\\]\\={2}\\]'
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}, {
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|
|
token : "string", // [===[ string
|
|
|
|
|
regex : strPre + '\\[\\={3}\\[.*\\]\\={3}\\]'
|
|
|
|
|
}, {
|
|
|
|
|
token : "string", // [====[ string
|
|
|
|
|
regex : strPre + '\\[\\={4}\\[.*\\]\\={4}\\]'
|
|
|
|
|
}, {
|
|
|
|
|
token : "string", // [====+[ string
|
|
|
|
|
regex : strPre + '\\[\\={5}\\=*\\[.*\\]\\={5}\\=*\\]'
|
|
|
|
|
},
|
|
|
|
|
|
|
|
|
|
// multiline bracketed strings
|
|
|
|
|
{
|
|
|
|
|
token : "string", // [[ string
|
|
|
|
|
regex : strPre + '\\[\\[.*$',
|
|
|
|
|
merge : true,
|
|
|
|
|
next : "qstring"
|
|
|
|
|
}, {
|
|
|
|
|
token : "string", // [=[ string
|
|
|
|
|
regex : strPre + '\\[\\=\\[.*$',
|
|
|
|
|
merge : true,
|
|
|
|
|
next : "qstring1"
|
|
|
|
|
}, {
|
|
|
|
|
token : "string", // [==[ string
|
|
|
|
|
regex : strPre + '\\[\\={2}\\[.*$',
|
|
|
|
|
merge : true,
|
|
|
|
|
next : "qstring2"
|
|
|
|
|
}, {
|
|
|
|
|
token : "string", // [===[ string
|
|
|
|
|
regex : strPre + '\\[\\={3}\\[.*$',
|
|
|
|
|
merge : true,
|
|
|
|
|
next : "qstring3"
|
|
|
|
|
}, {
|
|
|
|
|
token : "string", // [====[ string
|
|
|
|
|
regex : strPre + '\\[\\={4}\\[.*$',
|
|
|
|
|
merge : true,
|
|
|
|
|
next : "qstring4"
|
|
|
|
|
}, {
|
|
|
|
|
token : function(value){ // --[====+[ string
|
|
|
|
|
// WARNING: EXTREMELY SLOW, see above.
|
|
|
|
|
var pattern = /\[(\=+)\[/, match;
|
|
|
|
|
if ((match = pattern.exec(value)) != null && (match = match[1]) != undefined)
|
|
|
|
|
comment_stack.push(match.length);
|
|
|
|
|
|
|
|
|
|
return "string";
|
|
|
|
|
},
|
|
|
|
|
regex : strPre + '\\[\\={5}\\=*\\[.*$',
|
|
|
|
|
merge : true,
|
|
|
|
|
next : "qstring5"
|
|
|
|
|
},
|
|
|
|
|
|
|
|
|
|
{
|
|
|
|
|
token : "string", // " string
|
|
|
|
|
regex : strPre + '"(?:[^\\\\]|\\\\.)*?"'
|
|
|
|
|
}, {
|
|
|
|
|
token : "string", // ' string
|
|
|
|
|
regex : strPre + "'(?:[^\\\\]|\\\\.)*?'"
|
|
|
|
|
}, {
|
|
|
|
|
token : "constant.numeric", // float
|
|
|
|
|
regex : floatNumber
|
|
|
|
|
}, {
|
|
|
|
|
token : "constant.numeric", // integer
|
|
|
|
|
regex : integer + "\\b"
|
|
|
|
|
}, {
|
|
|
|
|
token : function(value) {
|
|
|
|
|
if (keywords.hasOwnProperty(value))
|
|
|
|
|
return "keyword";
|
|
|
|
|
else if (builtinConstants.hasOwnProperty(value))
|
|
|
|
|
return "constant.language";
|
|
|
|
|
else if (futureReserved.hasOwnProperty(value))
|
|
|
|
|
return "invalid.illegal";
|
|
|
|
|
else if (stdLibaries.hasOwnProperty(value))
|
|
|
|
|
return "constant.library";
|
|
|
|
|
else if (deprecatedIn5152.hasOwnProperty(value))
|
|
|
|
|
return "invalid.deprecated";
|
|
|
|
|
else if (builtinFunctions.hasOwnProperty(value))
|
|
|
|
|
return "support.function";
|
|
|
|
|
else if (metatableMethods.hasOwnProperty(value))
|
|
|
|
|
return "support.function";
|
|
|
|
|
else
|
|
|
|
|
return "identifier";
|
|
|
|
|
},
|
|
|
|
|
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+"
|
|
|
|
|
} ],
|
|
|
|
|
|
|
|
|
|
"qcomment": [ {
|
|
|
|
|
token : "comment",
|
|
|
|
|
regex : "(?:[^\\\\]|\\\\.)*?\\]\\]",
|
|
|
|
|
next : "start"
|
|
|
|
|
}, {
|
|
|
|
|
token : "comment",
|
|
|
|
|
merge : true,
|
|
|
|
|
regex : '.+'
|
|
|
|
|
} ],
|
|
|
|
|
"qcomment1": [ {
|
|
|
|
|
token : "comment",
|
|
|
|
|
regex : "(?:[^\\\\]|\\\\.)*?\\]\\=\\]",
|
|
|
|
|
next : "start"
|
|
|
|
|
}, {
|
|
|
|
|
token : "comment",
|
|
|
|
|
merge : true,
|
|
|
|
|
regex : '.+'
|
|
|
|
|
} ],
|
|
|
|
|
"qcomment2": [ {
|
|
|
|
|
token : "comment",
|
|
|
|
|
regex : "(?:[^\\\\]|\\\\.)*?\\]\\={2}\\]",
|
|
|
|
|
next : "start"
|
|
|
|
|
}, {
|
|
|
|
|
token : "comment",
|
|
|
|
|
merge : true,
|
|
|
|
|
regex : '.+'
|
|
|
|
|
} ],
|
|
|
|
|
"qcomment3": [ {
|
|
|
|
|
token : "comment",
|
|
|
|
|
regex : "(?:[^\\\\]|\\\\.)*?\\]\\={3}\\]",
|
|
|
|
|
next : "start"
|
|
|
|
|
}, {
|
|
|
|
|
token : "comment",
|
|
|
|
|
merge : true,
|
|
|
|
|
regex : '.+'
|
|
|
|
|
} ],
|
|
|
|
|
"qcomment4": [ {
|
|
|
|
|
token : "comment",
|
|
|
|
|
regex : "(?:[^\\\\]|\\\\.)*?\\]\\={4}\\]",
|
|
|
|
|
next : "start"
|
|
|
|
|
}, {
|
|
|
|
|
token : "comment",
|
|
|
|
|
merge : true,
|
|
|
|
|
regex : '.+'
|
|
|
|
|
} ],
|
|
|
|
|
"qcomment5": [ {
|
|
|
|
|
token : function(value){
|
|
|
|
|
// very hackish, mutates the qcomment5 field on the fly.
|
|
|
|
|
var pattern = /\](\=+)\]/, rule = this.rules.qcomment5[0], match;
|
|
|
|
|
rule.next = "start";
|
|
|
|
|
if ((match = pattern.exec(value)) != null && (match = match[1]) != undefined){
|
|
|
|
|
var found = match.length, expected;
|
|
|
|
|
if ((expected = comment_stack.pop()) != found){
|
|
|
|
|
comment_stack.push(expected);
|
|
|
|
|
rule.next = "qcomment5";
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
return "comment";
|
|
|
|
|
},
|
|
|
|
|
regex : "(?:[^\\\\]|\\\\.)*?\\]\\={5}\\=*\\]",
|
|
|
|
|
next : "start"
|
|
|
|
|
}, {
|
|
|
|
|
token : "comment",
|
|
|
|
|
merge : true,
|
|
|
|
|
regex : '.+'
|
|
|
|
|
} ],
|
|
|
|
|
|
|
|
|
|
"qstring": [ {
|
|
|
|
|
token : "string",
|
|
|
|
|
regex : "(?:[^\\\\]|\\\\.)*?\\]\\]",
|
|
|
|
|
next : "start"
|
|
|
|
|
}, {
|
|
|
|
|
token : "string",
|
|
|
|
|
merge : true,
|
|
|
|
|
regex : '.+'
|
|
|
|
|
} ],
|
|
|
|
|
"qstring1": [ {
|
|
|
|
|
token : "string",
|
|
|
|
|
regex : "(?:[^\\\\]|\\\\.)*?\\]\\=\\]",
|
|
|
|
|
next : "start"
|
|
|
|
|
}, {
|
|
|
|
|
token : "string",
|
|
|
|
|
merge : true,
|
|
|
|
|
regex : '.+'
|
|
|
|
|
} ],
|
|
|
|
|
"qstring2": [ {
|
|
|
|
|
token : "string",
|
|
|
|
|
regex : "(?:[^\\\\]|\\\\.)*?\\]\\={2}\\]",
|
|
|
|
|
next : "start"
|
|
|
|
|
}, {
|
|
|
|
|
token : "string",
|
|
|
|
|
merge : true,
|
|
|
|
|
regex : '.+'
|
|
|
|
|
} ],
|
|
|
|
|
"qstring3": [ {
|
|
|
|
|
token : "string",
|
|
|
|
|
regex : "(?:[^\\\\]|\\\\.)*?\\]\\={3}\\]",
|
|
|
|
|
next : "start"
|
|
|
|
|
}, {
|
|
|
|
|
token : "string",
|
|
|
|
|
merge : true,
|
|
|
|
|
regex : '.+'
|
|
|
|
|
} ],
|
|
|
|
|
"qstring4": [ {
|
|
|
|
|
token : "string",
|
|
|
|
|
regex : "(?:[^\\\\]|\\\\.)*?\\]\\={4}\\]",
|
|
|
|
|
next : "start"
|
|
|
|
|
}, {
|
|
|
|
|
token : "string",
|
|
|
|
|
merge : true,
|
|
|
|
|
regex : '.+'
|
|
|
|
|
} ],
|
|
|
|
|
"qstring5": [ {
|
|
|
|
|
token : function(value){
|
|
|
|
|
// very hackish, mutates the qstring5 field on the fly.
|
|
|
|
|
var pattern = /\](\=+)\]/, rule = this.rules.qstring5[0], match;
|
|
|
|
|
rule.next = "start";
|
|
|
|
|
if ((match = pattern.exec(value)) != null && (match = match[1]) != undefined){
|
|
|
|
|
var found = match.length, expected;
|
|
|
|
|
if ((expected = comment_stack.pop()) != found){
|
|
|
|
|
comment_stack.push(expected);
|
|
|
|
|
rule.next = "qstring5";
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
return "string";
|
|
|
|
|
},
|
|
|
|
|
regex : "(?:[^\\\\]|\\\\.)*?\\]\\={5}\\=*\\]",
|
|
|
|
|
next : "start"
|
|
|
|
|
}, {
|
|
|
|
|
token : "string",
|
|
|
|
|
merge : true,
|
|
|
|
|
regex : '.+'
|
|
|
|
|
} ]
|
|
|
|
|
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
oop.inherits(LuaHighlightRules, TextHighlightRules);
|
|
|
|
|
|
|
|
|
|
exports.LuaHighlightRules = LuaHighlightRules;
|
|
|
|
|
});
|
