gitlabhq/vendor/assets/javascripts/ace-src-noconflict/mode-coffee.js

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2012-10-09 19:11:49 +02:00
/* ***** 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 ***** */
ace.define('ace/mode/coffee', ['require', 'exports', 'module' , 'ace/tokenizer', 'ace/mode/coffee_highlight_rules', 'ace/mode/matching_brace_outdent', 'ace/mode/folding/coffee', 'ace/range', 'ace/mode/text', 'ace/worker/worker_client', 'ace/lib/oop'], function(require, exports, module) {
var Tokenizer = require("../tokenizer").Tokenizer;
var Rules = require("./coffee_highlight_rules").CoffeeHighlightRules;
var Outdent = require("./matching_brace_outdent").MatchingBraceOutdent;
var FoldMode = require("./folding/coffee").FoldMode;
var Range = require("../range").Range;
var TextMode = require("./text").Mode;
var WorkerClient = require("../worker/worker_client").WorkerClient;
var oop = require("../lib/oop");
function Mode() {
this.$tokenizer = new Tokenizer(new Rules().getRules());
this.$outdent = new Outdent();
this.foldingRules = new FoldMode();
}
oop.inherits(Mode, TextMode);
(function() {
var indenter = /(?:[({[=:]|[-=]>|\b(?:else|switch|try|catch(?:\s*[$A-Za-z_\x7f-\uffff][$\w\x7f-\uffff]*)?|finally))\s*$/;
var commentLine = /^(\s*)#/;
var hereComment = /^\s*###(?!#)/;
var indentation = /^\s*/;
this.getNextLineIndent = function(state, line, tab) {
var indent = this.$getIndent(line);
var tokens = this.$tokenizer.getLineTokens(line, state).tokens;
if (!(tokens.length && tokens[tokens.length - 1].type === 'comment') &&
state === 'start' && indenter.test(line))
indent += tab;
return indent;
};
this.toggleCommentLines = function(state, doc, startRow, endRow){
console.log("toggle");
var range = new Range(0, 0, 0, 0);
for (var i = startRow; i <= endRow; ++i) {
var line = doc.getLine(i);
if (hereComment.test(line))
continue;
if (commentLine.test(line))
line = line.replace(commentLine, '$1');
else
line = line.replace(indentation, '$&#');
range.end.row = range.start.row = i;
range.end.column = line.length + 1;
doc.replace(range, line);
}
};
this.checkOutdent = function(state, line, input) {
return this.$outdent.checkOutdent(line, input);
};
this.autoOutdent = function(state, doc, row) {
this.$outdent.autoOutdent(doc, row);
};
this.createWorker = function(session) {
var worker = new WorkerClient(["ace"], "ace/mode/coffee_worker", "Worker");
worker.attachToDocument(session.getDocument());
worker.on("error", function(e) {
session.setAnnotations([e.data]);
});
worker.on("ok", function(e) {
session.clearAnnotations();
});
return worker;
};
}).call(Mode.prototype);
exports.Mode = Mode;
});
ace.define('ace/mode/coffee_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
var oop = require("../lib/oop");
var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
oop.inherits(CoffeeHighlightRules, TextHighlightRules);
function CoffeeHighlightRules() {
var identifier = "[$A-Za-z_\\x7f-\\uffff][$\\w\\x7f-\\uffff]*";
var stringfill = {
token : "string",
merge : true,
regex : ".+"
};
var keywords = (
"this|throw|then|try|typeof|super|switch|return|break|by)|continue|" +
"catch|class|in|instanceof|is|isnt|if|else|extends|for|forown|" +
"finally|function|while|when|new|no|not|delete|debugger|do|loop|of|off|" +
"or|on|unless|until|and|yes"
);
var langConstant = (
"true|false|null|undefined"
);
var illegal = (
"case|const|default|function|var|void|with|enum|export|implements|" +
"interface|let|package|private|protected|public|static|yield|" +
"__hasProp|extends|slice|bind|indexOf"
);
var supportClass = (
"Array|Boolean|Date|Function|Number|Object|RegExp|ReferenceError|" +
"String|RangeError|SyntaxError|Error|EvalError|TypeError|URIError"
);
var supportFunction = (
"Math|JSON|isNaN|isFinite|parseInt|parseFloat|encodeURI|" +
"encodeURIComponent|decodeURI|decodeURIComponent|String|"
);
var keywordMapper = this.createKeywordMapper({
"keyword": keywords,
"constant.language": langConstant,
"invalid.illegal": illegal,
"language.support.class": supportClass,
"language.support.function": supportFunction,
}, "identifier");
this.$rules = {
start : [
{
token : "identifier",
regex : "(?:(?:\\.|::)\\s*)" + identifier
}, {
token : "variable",
regex : "@(?:" + identifier + ")?"
}, {
token: keywordMapper,
regex : identifier
}, {
token : "constant.numeric",
regex : "(?:0x[\\da-fA-F]+|(?:\\d+(?:\\.\\d+)?|\\.\\d+)(?:[eE][+-]?\\d+)?)"
}, {
token : "string",
merge : true,
regex : "'''",
next : "qdoc"
}, {
token : "string",
merge : true,
regex : '"""',
next : "qqdoc"
}, {
token : "string",
merge : true,
regex : "'",
next : "qstring"
}, {
token : "string",
merge : true,
regex : '"',
next : "qqstring"
}, {
token : "string",
merge : true,
regex : "`",
next : "js"
}, {
token : "string.regex",
merge : true,
regex : "///",
next : "heregex"
}, {
token : "string.regex",
regex : "/(?!\\s)[^[/\\n\\\\]*(?: (?:\\\\.|\\[[^\\]\\n\\\\]*(?:\\\\.[^\\]\\n\\\\]*)*\\])[^[/\\n\\\\]*)*/[imgy]{0,4}(?!\\w)"
}, {
token : "comment",
merge : true,
regex : "###(?!#)",
next : "comment"
}, {
token : "comment",
regex : "#.*"
}, {
token : "punctuation.operator",
regex : "\\?|\\:|\\,|\\."
}, {
token : "keyword.operator",
regex : "(?:[\\-=]>|[-+*/%<>&|^!?=]=|>>>=?|\\-\\-|\\+\\+|::|&&=|\\|\\|=|<<=|>>=|\\?\\.|\\.{2,3}|[!*+-=><])"
}, {
token : "paren.lparen",
regex : "[({[]"
}, {
token : "paren.rparen",
regex : "[\\]})]"
}, {
token : "text",
regex : "\\s+"
}],
qdoc : [{
token : "string",
regex : ".*?'''",
next : "start"
}, stringfill],
qqdoc : [{
token : "string",
regex : '.*?"""',
next : "start"
}, stringfill],
qstring : [{
token : "string",
regex : "[^\\\\']*(?:\\\\.[^\\\\']*)*'",
merge : true,
next : "start"
}, stringfill],
qqstring : [{
token : "string",
regex : '[^\\\\"]*(?:\\\\.[^\\\\"]*)*"',
merge : true,
next : "start"
}, stringfill],
js : [{
token : "string",
merge : true,
regex : "[^\\\\`]*(?:\\\\.[^\\\\`]*)*`",
next : "start"
}, stringfill],
heregex : [{
token : "string.regex",
regex : '.*?///[imgy]{0,4}',
next : "start"
}, {
token : "comment.regex",
regex : "\\s+(?:#.*)?"
}, {
token : "string.regex",
merge : true,
regex : "\\S+"
}],
comment : [{
token : "comment",
regex : '.*?###',
next : "start"
}, {
token : "comment",
merge : true,
regex : ".+"
}]
};
}
exports.CoffeeHighlightRules = CoffeeHighlightRules;
});
ace.define('ace/mode/matching_brace_outdent', ['require', 'exports', 'module' , 'ace/range'], function(require, exports, module) {
var Range = require("../range").Range;
var MatchingBraceOutdent = function() {};
(function() {
this.checkOutdent = function(line, input) {
if (! /^\s+$/.test(line))
return false;
return /^\s*\}/.test(input);
};
this.autoOutdent = function(doc, row) {
var line = doc.getLine(row);
var match = line.match(/^(\s*\})/);
if (!match) return 0;
var column = match[1].length;
var openBracePos = doc.findMatchingBracket({row: row, column: column});
if (!openBracePos || openBracePos.row == row) return 0;
var indent = this.$getIndent(doc.getLine(openBracePos.row));
doc.replace(new Range(row, 0, row, column-1), indent);
};
this.$getIndent = function(line) {
var match = line.match(/^(\s+)/);
if (match) {
return match[1];
}
return "";
};
}).call(MatchingBraceOutdent.prototype);
exports.MatchingBraceOutdent = MatchingBraceOutdent;
});
ace.define('ace/mode/folding/coffee', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/folding/fold_mode', 'ace/range'], function(require, exports, module) {
var oop = require("../../lib/oop");
var BaseFoldMode = require("./fold_mode").FoldMode;
var Range = require("../../range").Range;
var FoldMode = exports.FoldMode = function() {};
oop.inherits(FoldMode, BaseFoldMode);
(function() {
this.getFoldWidgetRange = function(session, foldStyle, row) {
var range = this.indentationBlock(session, row);
if (range)
return range;
var re = /\S/;
var line = session.getLine(row);
var startLevel = line.search(re);
if (startLevel == -1 || line[startLevel] != "#")
return;
var startColumn = line.length;
var maxRow = session.getLength();
var startRow = row;
var endRow = row;
while (++row < maxRow) {
line = session.getLine(row);
var level = line.search(re);
if (level == -1)
continue;
if (line[level] != "#")
break;
endRow = row;
}
if (endRow > startRow) {
var endColumn = session.getLine(endRow).length;
return new Range(startRow, startColumn, endRow, endColumn);
}
};
// must return "" if there's no fold, to enable caching
this.getFoldWidget = function(session, foldStyle, row) {
var line = session.getLine(row);
var indent = line.search(/\S/);
var next = session.getLine(row + 1);
var prev = session.getLine(row - 1);
var prevIndent = prev.search(/\S/);
var nextIndent = next.search(/\S/);
if (indent == -1) {
session.foldWidgets[row - 1] = prevIndent!= -1 && prevIndent < nextIndent ? "start" : "";
return "";
}
// documentation comments
if (prevIndent == -1) {
if (indent == nextIndent && line[indent] == "#" && next[indent] == "#") {
session.foldWidgets[row - 1] = "";
session.foldWidgets[row + 1] = "";
return "start";
}
} else if (prevIndent == indent && line[indent] == "#" && prev[indent] == "#") {
if (session.getLine(row - 2).search(/\S/) == -1) {
session.foldWidgets[row - 1] = "start";
session.foldWidgets[row + 1] = "";
return "";
}
}
if (prevIndent!= -1 && prevIndent < indent)
session.foldWidgets[row - 1] = "start";
else
session.foldWidgets[row - 1] = "";
if (indent < nextIndent)
return "start";
else
return "";
};
}).call(FoldMode.prototype);
});
ace.define('ace/mode/folding/fold_mode', ['require', 'exports', 'module' , 'ace/range'], function(require, exports, module) {
var Range = require("../../range").Range;
var FoldMode = exports.FoldMode = function() {};
(function() {
this.foldingStartMarker = null;
this.foldingStopMarker = null;
// must return "" if there's no fold, to enable caching
this.getFoldWidget = function(session, foldStyle, row) {
var line = session.getLine(row);
if (this.foldingStartMarker.test(line))
return "start";
if (foldStyle == "markbeginend"
&& this.foldingStopMarker
&& this.foldingStopMarker.test(line))
return "end";
return "";
};
this.getFoldWidgetRange = function(session, foldStyle, row) {
return null;
};
this.indentationBlock = function(session, row, column) {
var re = /\S/;
var line = session.getLine(row);
var startLevel = line.search(re);
if (startLevel == -1)
return;
var startColumn = column || line.length;
var maxRow = session.getLength();
var startRow = row;
var endRow = row;
while (++row < maxRow) {
var level = session.getLine(row).search(re);
if (level == -1)
continue;
if (level <= startLevel)
break;
endRow = row;
}
if (endRow > startRow) {
var endColumn = session.getLine(endRow).length;
return new Range(startRow, startColumn, endRow, endColumn);
}
};
this.openingBracketBlock = function(session, bracket, row, column, typeRe) {
var start = {row: row, column: column + 1};
var end = session.$findClosingBracket(bracket, start, typeRe);
if (!end)
return;
var fw = session.foldWidgets[end.row];
if (fw == null)
fw = this.getFoldWidget(session, end.row);
if (fw == "start" && end.row > start.row) {
end.row --;
end.column = session.getLine(end.row).length;
}
return Range.fromPoints(start, end);
};
}).call(FoldMode.prototype);
});