blog/root/js/ace-editor/src-noconflict/mode-lua.js

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2017-12-23 23:27:32 +00:00
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;
});