"oop = require("../lib/oop"); var Fold = exports.Fold = function(range, placeholder) { this.foldLine = null; this.placeholder = placeholder; this.range = range; this.start = range.start; this.end = range.end; this.sameRow = range.start.row == range.end.row; this.subFolds = this.ranges = []; }; oop.inherits(Fold, RangeList); (function() { this.toString = function() { return '"' + this.placeholder + '" ' + this.range.toString(); }; this.setFoldLine = function(foldLine) { this.foldLine = foldLine; this.subFolds.forEach(function(fold) { fold.setFoldLine(foldLine); }); }; this.clone = function() { var range = this.range.clone(); var fold = new Fold(range, this.placeholder); this.subFolds.forEach(function(subFold) { fold.subFolds.push(subFold.clone()); }); fold.collapseChildren = this.collapseChildren; return fold; }; this.addSubFold = function(fold) { if (this.range.isEqual(fold)) return; consumeRange(fold, this.start); var row = fold.start.row, column = fold.start.column; for (var i = 0, cmp = -1; i < this.subFolds.length; i++) { cmp = this.subFolds[i].range.compare(row, column); if (cmp != 1) break; } var afterStart = this.subFolds[i]; var firstConsumed = 0; if (cmp == 0) { if (afterStart.range.containsRange(fold)) return afterStart.addSubFold(fold); else firstConsumed = 1; } var row = fold.range.end.row, column = fold.range.end.column; for (var j = i, cmp = -1; j < this.subFolds.length; j++) { cmp = this.subFolds[j].range.compare(row, column); if (cmp != 1) break; } if (cmp == 0) j++; var consumedFolds = this.subFolds.splice(i, j - i, fold); var last = cmp == 0 ? consumedFolds.length - 1 : consumedFolds.length; for (var k = firstConsumed; k < last; k++) { fold.addSubFold(consumedFolds[k]); } fold.setFoldLine(this.foldLine); return fold; }; this.restoreRange = function(range) { return restoreRange(range, this.start); }; }).call(Fold.prototype); function consumePoint(point, anchor) { point.row -= anchor.row; if (point.row == 0) point.column -= anchor.column; } function consumeRange(range, anchor) { consumePoint(range.start, anchor); consumePoint(range.end, anchor); } function restorePoint(point, anchor) { if (point.row == 0) point.column += anchor.column; point.row += anchor.row; } function restoreRange(range, anchor) { restorePoint(range.start, anchor); restorePoint(range.end, anchor); } }); define("ace/edit_session/folding",["require","exports","module","ace/range","ace/edit_session/fold_line","ace/edit_session/fold","ace/token_iterator"], function(require, exports, module) { "use strict"; var Range = require("../range").Range; var FoldLine = require("./fold_line").FoldLine; var Fold = require("./fold").Fold; var TokenIterator = require("../token_iterator").TokenIterator; function Folding() { this.getFoldAt = function(row, column, side) { var foldLine = this.getFoldLine(row); if (!foldLine) return null; var folds = foldLine.folds; for (var i = 0; i < folds.length; i++) { var range = folds[i].range; if (range.contains(row, column)) { if (side == 1 && range.isEnd(row, column) && !range.isEmpty()) { continue; } else if (side == -1 && range.isStart(row, column) && !range.isEmpty()) { continue; } return folds[i]; } } }; this.getFoldsInRange = function(range) { var start = range.start; var end = range.end; var foldLines = this.$foldData; var foundFolds = []; start.column += 1; end.column -= 1; for (var i = 0; i < foldLines.length; i++) { var cmp = foldLines[i].range.compareRange(range); if (cmp == 2) { continue; } else if (cmp == -2) { break; } var folds = foldLines[i].folds; for (var j = 0; j < folds.length; j++) { var fold = folds[j]; cmp = fold.range.compareRange(range); if (cmp == -2) { break; } else if (cmp == 2) { continue; } else if (cmp == 42) { break; } foundFolds.push(fold); } } start.column -= 1; end.column += 1; return foundFolds; }; this.getFoldsInRangeList = function(ranges) { if (Array.isArray(ranges)) { var folds = []; ranges.forEach(function(range) { folds = folds.concat(this.getFoldsInRange(range)); }, this); } else { var folds = this.getFoldsInRange(ranges); } return folds; }; this.getAllFolds = function() { var folds = []; var foldLines = this.$foldData; for (var i = 0; i < foldLines.length; i++) for (var j = 0; j < foldLines[i].folds.length; j++) folds.push(foldLines[i].folds[j]); return folds; }; this.getFoldStringAt = function(row, column, trim, foldLine) { foldLine = foldLine || this.getFoldLine(row); if (!foldLine) return null; var lastFold = { end: { column: 0 } }; var str, fold; for (var i = 0; i < foldLine.folds.length; i++) { fold = foldLine.folds[i]; var cmp = fold.range.compareEnd(row, column); if (cmp == -1) { str = this .getLine(fold.start.row) .substring(lastFold.end.column, fold.start.column); break; } else if (cmp === 0) { return null; } lastFold = fold; } if (!str) str = this.getLine(fold.start.row).substring(lastFold.end.column); if (trim == -1) return str.substring(0, column - lastFold.end.column); else if (trim == 1) return str.substring(column - lastFold.end.column); else return str; }; this.getFoldLine = function(docRow, startFoldLine) { var foldData = this.$foldData; var i = 0; if (startFoldLine) i = foldData.indexOf(startFoldLine); if (i == -1) i = 0; for (i; i < foldData.length; i++) { var foldLine = foldData[i]; if (foldLine.start.row <= docRow && foldLine.end.row >= docRow) { return foldLine; } else if (foldLine.end.row > docRow) { return null; } } return null; }; this.getNextFoldLine = function(docRow, startFoldLine) { var foldData = this.$foldData; var i = 0; if (startFoldLine) i = foldData.indexOf(startFoldLine); if (i == -1) i = 0; for (i; i < foldData.length; i++) { var foldLine = foldData[i]; if (foldLine.end.row >= docRow) { return foldLine; } } return null; }; this.getFoldedRowCount = function(first, last) { var foldData = this.$foldData, rowCount = last-first+1; for (var i = 0; i < foldData.length; i++) { var foldLine = foldData[i], end = foldLine.end.row, start = foldLine.start.row; if (end >= last) { if (start < last) { if (start >= first) rowCount -= last-start; else rowCount = 0; // in one fold } break; } else if (end >= first){ if (start >= first) // fold inside range rowCount -= end-start; else rowCount -= end-first+1; } } return rowCount; }; this.$addFoldLine = function(foldLine) { this.$foldData.push(foldLine); this.$foldData.sort(function(a, b) { return a.start.row - b.start.row; }); return foldLine; }; this.addFold = function(placeholder, range) { var foldData = this.$foldData; var added = false; var fold; if (placeholder instanceof Fold) fold = placeholder; else { fold = new Fold(range, placeholder); fold.collapseChildren = range.collapseChildren; } this.$clipRangeToDocument(fold.range); var startRow = fold.start.row; var startColumn = fold.start.column; var endRow = fold.end.row; var endColumn = fold.end.column; var startFold = this.getFoldAt(startRow, startColumn, 1); var endFold = this.getFoldAt(endRow, endColumn, -1); if (startFold && endFold == startFold) return startFold.addSubFold(fold); if (startFold && !startFold.range.isStart(startRow, startColumn)) this.removeFold(startFold); if (endFold && !endFold.range.isEnd(endRow, endColumn)) this.removeFold(endFold); var folds = this.getFoldsInRange(fold.range); if (folds.length > 0) { this.removeFolds(folds); if (!fold.collapseChildren) { folds.forEach(function(subFold) { fold.addSubFold(subFold); }); } } for (var i = 0; i < foldData.length; i++) { var foldLine = foldData[i]; if (endRow == foldLine.start.row) { foldLine.addFold(fold); added = true; break; } else if (startRow == foldLine.end.row) { foldLine.addFold(fold); added = true; if (!fold.sameRow) { var foldLineNext = foldData[i + 1]; if (foldLineNext && foldLineNext.start.row == endRow) { foldLine.merge(foldLineNext); break; } } break; } else if (endRow <= foldLine.start.row) { break; } } if (!added) foldLine = this.$addFoldLine(new FoldLine(this.$foldData, fold)); if (this.$useWrapMode) this.$updateWrapData(foldLine.start.row, foldLine.start.row); else this.$updateRowLengthCache(foldLine.start.row, foldLine.start.row); this.$modified = true; this._signal("changeFold", { data: fold, action: "add" }); return fold; }; this.addFolds = function(folds) { folds.forEach(function(fold) { this.addFold(fold); }, this); }; this.removeFold = function(fold) { var foldLine = fold.foldLine; var startRow = foldLine.start.row; var endRow = foldLine.end.row; var foldLines = this.$foldData; var folds = foldLine.folds; if (folds.length == 1) { foldLines.splice(foldLines.indexOf(foldLine), 1); } else if (foldLine.range.isEnd(fold.end.row, fold.end.column)) { folds.pop(); foldLine.end.row = folds[folds.length - 1].end.row; foldLine.end.column = folds[folds.length - 1].end.column; } else if (foldLine.range.isStart(fold.start.row, fold.start.column)) { folds.shift(); foldLine.start.row = folds[0].start.row; foldLine.start.column = folds[0].start.column; } else if (fold.sameRow) { folds.splice(folds.indexOf(fold), 1); } else { var newFoldLine = foldLine.split(fold.start.row, fold.start.column); folds = newFoldLine.folds; folds.shift(); newFoldLine.start.row = folds[0].start.row; newFoldLine.start.column = folds[0].start.column; } if (!this.$updating) { if (this.$useWrapMode) this.$updateWrapData(startRow, endRow); else this.$updateRowLengthCache(startRow, endRow); } this.$modified = true; this._signal("changeFold", { data: fold, action: "remove" }); }; this.removeFolds = function(folds) { var cloneFolds = []; for (var i = 0; i < folds.length; i++) { cloneFolds.push(folds[i]); } cloneFolds.forEach(function(fold) { this.removeFold(fold); }, this); this.$modified = true; }; this.expandFold = function(fold) { this.removeFold(fold); fold.subFolds.forEach(function(subFold) { fold.restoreRange(subFold); this.addFold(subFold); }, this); if (fold.collapseChildren > 0) { this.foldAll(fold.start.row+1, fold.end.row, fold.collapseChildren-1); } fold.subFolds = []; }; this.expandFolds = function(folds) { folds.forEach(function(fold) { this.expandFold(fold); }, this); }; this.unfold = function(location, expandInner) { var range, folds; if (location == null) { range = new Range(0, 0, this.getLength(), 0); if (expandInner == null) expandInner = true; } else if (typeof location == "number") range = new Range(location, 0, location, this.getLine(location).length); else if ("row" in location) range = Range.fromPoints(location, location); else range = location; folds = this.getFoldsInRangeList(range); if (expandInner != false) { this.removeFolds(folds); } else { this.expandFolds(folds); } if (folds.length) return folds; }; this.isRowFolded = function(docRow, startFoldRow) { return !!this.getFoldLine(docRow, startFoldRow); }; this.getRowFoldEnd = function(docRow, startFoldRow) { var foldLine = this.getFoldLine(docRow, startFoldRow); return foldLine ? foldLine.end.row : docRow; }; this.getRowFoldStart = function(docRow, startFoldRow) { var foldLine = this.getFoldLine(docRow, startFoldRow); return foldLine ? foldLine.start.row : docRow; }; this.getFoldDisplayLine = function(foldLine, endRow, endColumn, startRow, startColumn) { if (startRow == null) startRow = foldLine.start.row; if (startColumn == null) startColumn = 0; if (endRow == null) endRow = foldLine.end.row; if (endColumn == null) endColumn = this.getLine(endRow).length; var doc = this.doc; var textLine = ""; foldLine.walk(function(placeholder, row, column, lastColumn) { if (row < startRow) return; if (row == startRow) { if (column < startColumn) return; lastColumn = Math.max(startColumn, lastColumn); } if (placeholder != null) { textLine += placeholder; } else { textLine += doc.getLine(row).substring(lastColumn, column); } }, endRow, endColumn); return textLine; }; this.getDisplayLine = function(row, endColumn, startRow, startColumn) { var foldLine = this.getFoldLine(row); if (!foldLine) { var line; line = this.doc.getLine(row); return line.substring(startColumn || 0, endColumn || line.length); } else { return this.getFoldDisplayLine( foldLine" (Indicator: "line.me"; File: "SSL")