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120 lines
4.1 KiB
JavaScript
Executable file
120 lines
4.1 KiB
JavaScript
Executable file
/* ***** BEGIN LICENSE BLOCK *****
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* Distributed under the BSD license:
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*
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* Copyright (c) 2010, Ajax.org B.V.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* * Neither the name of Ajax.org B.V. nor the
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* names of its contributors may be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* ***** END LICENSE BLOCK ***** */
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define(function(require, exports, module) {
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"use strict";
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var Range = require("../../range").Range;
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var FoldMode = exports.FoldMode = function() {};
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(function() {
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this.foldingStartMarker = null;
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this.foldingStopMarker = null;
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// must return "" if there's no fold, to enable caching
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this.getFoldWidget = function(session, foldStyle, row) {
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var line = session.getLine(row);
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if (this.foldingStartMarker.test(line))
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return "start";
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if (foldStyle == "markbeginend"
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&& this.foldingStopMarker
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&& this.foldingStopMarker.test(line))
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return "end";
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return "";
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};
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this.getFoldWidgetRange = function(session, foldStyle, row) {
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return null;
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};
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this.indentationBlock = function(session, row, column) {
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var re = /\S/;
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var line = session.getLine(row);
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var startLevel = line.search(re);
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if (startLevel == -1)
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return;
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var startColumn = column || line.length;
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var maxRow = session.getLength();
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var startRow = row;
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var endRow = row;
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while (++row < maxRow) {
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var level = session.getLine(row).search(re);
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if (level == -1)
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continue;
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if (level <= startLevel)
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break;
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endRow = row;
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}
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if (endRow > startRow) {
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var endColumn = session.getLine(endRow).length;
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return new Range(startRow, startColumn, endRow, endColumn);
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}
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};
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this.openingBracketBlock = function(session, bracket, row, column, typeRe) {
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var start = {row: row, column: column + 1};
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var end = session.$findClosingBracket(bracket, start, typeRe);
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if (!end)
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return;
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var fw = session.foldWidgets[end.row];
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if (fw == null)
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fw = session.getFoldWidget(end.row);
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if (fw == "start" && end.row > start.row) {
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end.row --;
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end.column = session.getLine(end.row).length;
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}
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return Range.fromPoints(start, end);
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};
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this.closingBracketBlock = function(session, bracket, row, column, typeRe) {
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var end = {row: row, column: column};
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var start = session.$findOpeningBracket(bracket, end);
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if (!start)
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return;
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start.column++;
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end.column--;
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return Range.fromPoints(start, end);
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};
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}).call(FoldMode.prototype);
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});
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