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Diffstat (limited to 'www/wiki/extensions/CodeEditor/modules/ace/mode-lua.js')
-rw-r--r-- | www/wiki/extensions/CodeEditor/modules/ace/mode-lua.js | 424 |
1 files changed, 424 insertions, 0 deletions
diff --git a/www/wiki/extensions/CodeEditor/modules/ace/mode-lua.js b/www/wiki/extensions/CodeEditor/modules/ace/mode-lua.js new file mode 100644 index 00000000..bcf4daa5 --- /dev/null +++ b/www/wiki/extensions/CodeEditor/modules/ace/mode-lua.js @@ -0,0 +1,424 @@ +ace.define("ace/mode/lua_highlight_rules",["require","exports","module","ace/lib/oop","ace/mode/text_highlight_rules"], 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 = ( + "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|"+ + "__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; +}); + +ace.define("ace/mode/folding/lua",["require","exports","module","ace/lib/oop","ace/mode/folding/fold_mode","ace/range","ace/token_iterator"], function(require, exports, module) { +"use strict"; + +var oop = require("../../lib/oop"); +var BaseFoldMode = require("./fold_mode").FoldMode; +var Range = require("../../range").Range; +var TokenIterator = require("../../token_iterator").TokenIterator; + + +var FoldMode = exports.FoldMode = function() {}; + +oop.inherits(FoldMode, BaseFoldMode); + +(function() { + + this.foldingStartMarker = /\b(function|then|do|repeat)\b|{\s*$|(\[=*\[)/; + this.foldingStopMarker = /\bend\b|^\s*}|\]=*\]/; + + this.getFoldWidget = function(session, foldStyle, row) { + var line = session.getLine(row); + var isStart = this.foldingStartMarker.test(line); + var isEnd = this.foldingStopMarker.test(line); + + if (isStart && !isEnd) { + var match = line.match(this.foldingStartMarker); + if (match[1] == "then" && /\belseif\b/.test(line)) + return; + if (match[1]) { + if (session.getTokenAt(row, match.index + 1).type === "keyword") + return "start"; + } else if (match[2]) { + var type = session.bgTokenizer.getState(row) || ""; + if (type[0] == "bracketedComment" || type[0] == "bracketedString") + return "start"; + } else { + return "start"; + } + } + if (foldStyle != "markbeginend" || !isEnd || isStart && isEnd) + return ""; + + var match = line.match(this.foldingStopMarker); + if (match[0] === "end") { + if (session.getTokenAt(row, match.index + 1).type === "keyword") + return "end"; + } else if (match[0][0] === "]") { + var type = session.bgTokenizer.getState(row - 1) || ""; + if (type[0] == "bracketedComment" || type[0] == "bracketedString") + return "end"; + } else + return "end"; + }; + + this.getFoldWidgetRange = function(session, foldStyle, row) { + var line = session.doc.getLine(row); + var match = this.foldingStartMarker.exec(line); + if (match) { + if (match[1]) + return this.luaBlock(session, row, match.index + 1); + + if (match[2]) + return session.getCommentFoldRange(row, match.index + 1); + + return this.openingBracketBlock(session, "{", row, match.index); + } + + var match = this.foldingStopMarker.exec(line); + if (match) { + if (match[0] === "end") { + if (session.getTokenAt(row, match.index + 1).type === "keyword") + return this.luaBlock(session, row, match.index + 1); + } + + if (match[0][0] === "]") + return session.getCommentFoldRange(row, match.index + 1); + + return this.closingBracketBlock(session, "}", row, match.index + match[0].length); + } + }; + + this.luaBlock = function(session, row, column) { + var stream = new TokenIterator(session, row, column); + var indentKeywords = { + "function": 1, + "do": 1, + "then": 1, + "elseif": -1, + "end": -1, + "repeat": 1, + "until": -1 + }; + + var token = stream.getCurrentToken(); + if (!token || token.type != "keyword") + return; + + var val = token.value; + var stack = [val]; + var dir = indentKeywords[val]; + + if (!dir) + return; + + var startColumn = dir === -1 ? stream.getCurrentTokenColumn() : session.getLine(row).length; + var startRow = row; + + stream.step = dir === -1 ? stream.stepBackward : stream.stepForward; + while(token = stream.step()) { + if (token.type !== "keyword") + continue; + var level = dir * indentKeywords[token.value]; + + if (level > 0) { + stack.unshift(token.value); + } else if (level <= 0) { + stack.shift(); + if (!stack.length && token.value != "elseif") + break; + if (level === 0) + stack.unshift(token.value); + } + } + + var row = stream.getCurrentTokenRow(); + if (dir === -1) + return new Range(row, session.getLine(row).length, startRow, startColumn); + else + return new Range(startRow, startColumn, row, stream.getCurrentTokenColumn()); + }; + +}).call(FoldMode.prototype); + +}); + +ace.define("ace/mode/lua",["require","exports","module","ace/lib/oop","ace/mode/text","ace/mode/lua_highlight_rules","ace/mode/folding/lua","ace/range","ace/worker/worker_client"], function(require, exports, module) { +"use strict"; + +var oop = require("../lib/oop"); +var TextMode = require("./text").Mode; +var LuaHighlightRules = require("./lua_highlight_rules").LuaHighlightRules; +var LuaFoldMode = require("./folding/lua").FoldMode; +var Range = require("../range").Range; +var WorkerClient = require("../worker/worker_client").WorkerClient; + +var Mode = function() { + this.HighlightRules = LuaHighlightRules; + + this.foldingRules = new LuaFoldMode(); + this.$behaviour = this.$defaultBehaviour; +}; +oop.inherits(Mode, TextMode); + +(function() { + + this.lineCommentStart = "--"; + this.blockComment = {start: "--[", end: "]--"}; + + var indentKeywords = { + "function": 1, + "then": 1, + "do": 1, + "else": 1, + "elseif": 1, + "repeat": 1, + "end": -1, + "until": -1 + }; + var outdentKeywords = [ + "else", + "elseif", + "end", + "until" + ]; + + function getNetIndentLevel(tokens) { + var level = 0; + for (var i = 0; i < tokens.length; i++) { + var token = tokens[i]; + if (token.type == "keyword") { + if (token.value in indentKeywords) { + level += indentKeywords[token.value]; + } + } else if (token.type == "paren.lparen") { + level += token.value.length; + } else if (token.type == "paren.rparen") { + level -= token.value.length; + } + } + if (level < 0) { + return -1; + } else if (level > 0) { + return 1; + } else { + return 0; + } + } + + this.getNextLineIndent = function(state, line, tab) { + var indent = this.$getIndent(line); + var level = 0; + + var tokenizedLine = this.getTokenizer().getLineTokens(line, state); + var tokens = tokenizedLine.tokens; + + if (state == "start") { + level = getNetIndentLevel(tokens); + } + if (level > 0) { + return indent + tab; + } else if (level < 0 && indent.substr(indent.length - tab.length) == tab) { + if (!this.checkOutdent(state, line, "\n")) { + return indent.substr(0, indent.length - tab.length); + } + } + return indent; + }; + + this.checkOutdent = function(state, line, input) { + if (input != "\n" && input != "\r" && input != "\r\n") + return false; + + if (line.match(/^\s*[\)\}\]]$/)) + return true; + + var tokens = this.getTokenizer().getLineTokens(line.trim(), state).tokens; + + if (!tokens || !tokens.length) + return false; + + return (tokens[0].type == "keyword" && outdentKeywords.indexOf(tokens[0].value) != -1); + }; + + this.autoOutdent = function(state, session, row) { + var prevLine = session.getLine(row - 1); + var prevIndent = this.$getIndent(prevLine).length; + var prevTokens = this.getTokenizer().getLineTokens(prevLine, "start").tokens; + var tabLength = session.getTabString().length; + var expectedIndent = prevIndent + tabLength * getNetIndentLevel(prevTokens); + var curIndent = this.$getIndent(session.getLine(row)).length; + if (curIndent <= expectedIndent) { + return; + } + session.outdentRows(new Range(row, 0, row + 2, 0)); + }; + + this.createWorker = function(session) { + var worker = new WorkerClient(["ace"], "ace/mode/lua_worker", "Worker"); + worker.attachToDocument(session.getDocument()); + + worker.on("annotate", function(e) { + session.setAnnotations(e.data); + }); + + worker.on("terminate", function() { + session.clearAnnotations(); + }); + + return worker; + }; + + this.$id = "ace/mode/lua"; +}).call(Mode.prototype); + +exports.Mode = Mode; +}); |