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mode-lua.js
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mode-lua.js
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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, tokenRange) {
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);
}
}
if (!token)
return null;
if (tokenRange)
return stream.getCurrentTokenRange();
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*[\)\}\]]$/))
return true;
var tokens = this.getTokenizer().getLineTokens(line.trim(), state).tokens;
if (!tokens || !tokens.length)
return false;
return (tokens[0].type == "keyword" && outdentKeywords.indexOf(tokens[0].value) != -1);
};
this.getMatching = function (session, row, column) {
if (row == undefined) {
var pos = session.selection.lead;
column = pos.column;
row = pos.row;
}
var startToken = session.getTokenAt(row, column);
if (startToken && startToken.value in indentKeywords)
return this.foldingRules.luaBlock(session, row, column, true);
};
this.autoOutdent = function (state, session, row) {
var line = session.getLine(row);
var column = line.match(/^\s*/)[0].length;
if (!column || !row)
return;
var startRange = this.getMatching(session, row, column + 1);
if (!startRange || startRange.start.row == row)
return;
var indent = this.$getIndent(session.getLine(startRange.start.row));
if (indent.length != column) {
session.replace(new Range(row, 0, row, column), indent);
session.outdentRows(new Range(row + 1, 0, row + 1, 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";
this.snippetFileId = "ace/snippets/lua";
}).call(Mode.prototype);
exports.Mode = Mode;
}); (function() {
ace.require(["ace/mode/lua"], function(m) {
if (typeof module == "object" && typeof exports == "object" && module) {
module.exports = m;
}
});
})();

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