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TypeScript PrefixSumComputer.getAccumulatedValue方法代码示例

本文整理汇总了TypeScript中vs/editor/common/viewModel/prefixSumComputer.PrefixSumComputer.getAccumulatedValue方法的典型用法代码示例。如果您正苦于以下问题：TypeScript PrefixSumComputer.getAccumulatedValue方法的具体用法？TypeScript PrefixSumComputer.getAccumulatedValue怎么用？TypeScript PrefixSumComputer.getAccumulatedValue使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类vs/editor/common/viewModel/prefixSumComputer.PrefixSumComputer的用法示例。


在下文中一共展示了PrefixSumComputer.getAccumulatedValue方法的9个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的TypeScript代码示例。

示例1: convertInputPositionToOutputPosition

	public convertInputPositionToOutputPosition(inputLineNumber: number, inputColumn: number): editorCommon.IEditorPosition {
		this._ensureValidState();
		if (inputLineNumber > this.lines.length) {
			inputLineNumber = this.lines.length;
		}

		let lineIndex = inputLineNumber - 1, lineIndexChanged = false;
		while (lineIndex > 0 && !this.lines[lineIndex].isVisible()) {
			lineIndex--;
			lineIndexChanged = true;
		}
		if (lineIndex === 0 && !this.lines[lineIndex].isVisible()) {
			// Could not reach a real line
			return new Position(1, 1);
		}
		var deltaLineNumber = 1 + (lineIndex === 0 ? 0 : this.prefixSumComputer.getAccumulatedValue(lineIndex - 1));

		var r:editorCommon.IEditorPosition;
		if (lineIndexChanged) {
			r =  this.lines[lineIndex].getOutputPositionOfInputPosition(deltaLineNumber, this.model.getLineMaxColumn(lineIndex + 1));
		} else {
			r = this.lines[inputLineNumber - 1].getOutputPositionOfInputPosition(deltaLineNumber, inputColumn);
		}

//		console.log('in -> out ' + inputLineNumber + ',' + inputColumn + ' ===> ' + r.lineNumber + ',' + r.column);
		return r;
	}
开发者ID:pieandcakes，项目名称:vscode，代码行数:27，代码来源:splitLinesCollection.ts

示例2: getInputOffsetOfOutputPosition

	public getInputOffsetOfOutputPosition(outputLineIndex: number, outputOffset: number): number {
		if (outputLineIndex === 0) {
			return outputOffset;
		} else {
			return this._prefixSums.getAccumulatedValue(outputLineIndex - 1) + outputOffset;
		}
	}
开发者ID:Chan-PH，项目名称:vscode，代码行数:7，代码来源:characterHardWrappingLineMapper.ts

示例3: convertInputPositionToOutputPosition

	public convertInputPositionToOutputPosition(_inputLineNumber: number, _inputColumn: number): Position {
		this._ensureValidState();

		let validPosition = this.model.validatePosition(new Position(_inputLineNumber, _inputColumn));
		let inputLineNumber = validPosition.lineNumber;
		let inputColumn = validPosition.column;

		let lineIndex = inputLineNumber - 1, lineIndexChanged = false;
		while (lineIndex > 0 && !this.lines[lineIndex].isVisible()) {
			lineIndex--;
			lineIndexChanged = true;
		}
		if (lineIndex === 0 && !this.lines[lineIndex].isVisible()) {
			// Could not reach a real line
			// console.log('in -> out ' + inputLineNumber + ',' + inputColumn + ' ===> ' + 1 + ',' + 1);
			return new Position(1, 1);
		}
		let deltaLineNumber = 1 + (lineIndex === 0 ? 0 : this.prefixSumComputer.getAccumulatedValue(lineIndex - 1));

		let r:Position;
		if (lineIndexChanged) {
			r =  this.lines[lineIndex].getOutputPositionOfInputPosition(deltaLineNumber, this.model.getLineMaxColumn(lineIndex + 1));
		} else {
			r = this.lines[inputLineNumber - 1].getOutputPositionOfInputPosition(deltaLineNumber, inputColumn);
		}

		// console.log('in -> out ' + inputLineNumber + ',' + inputColumn + ' ===> ' + r.lineNumber + ',' + r);
		return r;
	}
开发者ID:1Hgm，项目名称:vscode，代码行数:29，代码来源:splitLinesCollection.ts

示例4: onModelLinesDeleted

	public onModelLinesDeleted(versionId: number, fromLineNumber: number, toLineNumber: number, emit: (evenType: string, payload: any) => void): void {
		if (versionId <= this._validModelVersionId) {
			return;
		}
		this._validModelVersionId = versionId;

		var outputFromLineNumber = (fromLineNumber === 1 ? 1 : this.prefixSumComputer.getAccumulatedValue(fromLineNumber - 2) + 1);
		var outputToLineNumber = this.prefixSumComputer.getAccumulatedValue(toLineNumber - 1);

		this.lines.splice(fromLineNumber - 1, toLineNumber - fromLineNumber + 1);
		this.prefixSumComputer.removeValues(fromLineNumber - 1, toLineNumber - fromLineNumber + 1);

		var e:editorCommon.IViewLinesDeletedEvent = {
			fromLineNumber: outputFromLineNumber,
			toLineNumber: outputToLineNumber
		};
		emit(editorCommon.ViewEventNames.LinesDeletedEvent, e);
	}
开发者ID:pieandcakes，项目名称:vscode，代码行数:18，代码来源:splitLinesCollection.ts

示例5: onModelLinesInserted

	public onModelLinesInserted(versionId:number, fromLineNumber:number, toLineNumber:number, text:string[], emit:(evenType:string, payload:any)=>void): void {
		if (versionId <= this._validModelVersionId) {
			return;
		}
		this._validModelVersionId = versionId;

		var hiddenAreas = this.getHiddenAreas();
		var isInHiddenArea = false;
		var testPosition = new Position(fromLineNumber, 1);
		for (var i = 0; i < hiddenAreas.length; i++) {
			if (hiddenAreas[i].containsPosition(testPosition)) {
				isInHiddenArea = true;
				break;
			}
		}

		var outputFromLineNumber = (fromLineNumber === 1 ? 1 : this.prefixSumComputer.getAccumulatedValue(fromLineNumber - 2) + 1);

		var line: ISplitLine,
			outputLineCount: number,
			totalOutputLineCount = 0;

		var insertLines: ISplitLine[] = [],
			insertPrefixSumValues: number[] = [];

		for (var i = 0, len = text.length; i < len; i++) {
			var line = createSplitLine(this.linePositionMapperFactory, text[i], this.tabSize, this.wrappingColumn, this.columnsForFullWidthChar, this.wrappingIndent, !isInHiddenArea);
			insertLines.push(line);

			outputLineCount = line.getOutputLineCount();
			totalOutputLineCount += outputLineCount;
			insertPrefixSumValues.push(outputLineCount);
		}

		this.lines = this.lines.slice(0, fromLineNumber - 1).concat(insertLines).concat(this.lines.slice(fromLineNumber - 1));

		this.prefixSumComputer.insertValues(fromLineNumber - 1, insertPrefixSumValues);

		var e:editorCommon.IViewLinesInsertedEvent = {
			fromLineNumber: outputFromLineNumber,
			toLineNumber: outputFromLineNumber + totalOutputLineCount - 1
		};
		emit(editorCommon.ViewEventNames.LinesInsertedEvent, e);
	}
开发者ID:pieandcakes，项目名称:vscode，代码行数:44，代码来源:splitLinesCollection.ts

示例6: onModelLineChanged

	public onModelLineChanged(versionId:number, lineNumber:number, newText:string, emit:(evenType:string, payload:any)=>void): boolean {
		if (versionId <= this._validModelVersionId) {
			return;
		}
		this._validModelVersionId = versionId;
		var lineIndex = lineNumber - 1;

		var oldOutputLineCount = this.lines[lineIndex].getOutputLineCount();
		var isVisible = this.lines[lineIndex].isVisible();
		var line = createSplitLine(this.linePositionMapperFactory, newText, this.tabSize, this.wrappingColumn, this.columnsForFullWidthChar, this.wrappingIndent, isVisible);
		this.lines[lineIndex] = line;
		var newOutputLineCount = this.lines[lineIndex].getOutputLineCount();

		var lineMappingChanged = false,
			changeFrom = 0,
			changeTo = -1,
			insertFrom = 0,
			insertTo = -1,
			deleteFrom = 0,
			deleteTo = -1;

		if (oldOutputLineCount > newOutputLineCount) {
			changeFrom = (lineNumber === 1 ? 1 : this.prefixSumComputer.getAccumulatedValue(lineNumber - 2) + 1);
			changeTo = changeFrom + newOutputLineCount - 1;
			deleteFrom = changeTo + 1;
			deleteTo = deleteFrom + (oldOutputLineCount - newOutputLineCount) - 1;
			lineMappingChanged = true;
		} else if (oldOutputLineCount < newOutputLineCount) {
			changeFrom = (lineNumber === 1 ? 1 : this.prefixSumComputer.getAccumulatedValue(lineNumber - 2) + 1);
			changeTo = changeFrom + oldOutputLineCount - 1;
			insertFrom = changeTo + 1;
			insertTo = insertFrom + (newOutputLineCount - oldOutputLineCount) - 1;
			lineMappingChanged = true;
		} else {
			changeFrom = (lineNumber === 1 ? 1 : this.prefixSumComputer.getAccumulatedValue(lineNumber - 2) + 1);
			changeTo = changeFrom + newOutputLineCount - 1;
		}

		this.prefixSumComputer.changeValue(lineIndex, newOutputLineCount);

		var i:number,
			e1:editorCommon.IViewLineChangedEvent,
			e2:editorCommon.IViewLinesInsertedEvent,
			e3:editorCommon.IViewLinesDeletedEvent;

		if (changeFrom <= changeTo) {
			for (var i = changeFrom; i <= changeTo; i++) {
				e1 = {
					lineNumber: i
				};
				emit(editorCommon.ViewEventNames.LineChangedEvent, e1);
			}
		}
		if (insertFrom <= insertTo) {
			e2 = {
				fromLineNumber: insertFrom,
				toLineNumber: insertTo
			};
			emit(editorCommon.ViewEventNames.LinesInsertedEvent, e2);
		}
		if (deleteFrom <= deleteTo) {
			e3 = {
				fromLineNumber: deleteFrom,
				toLineNumber: deleteTo
			};
			emit(editorCommon.ViewEventNames.LinesDeletedEvent, e3);
		}

		return lineMappingChanged;
	}
开发者ID:pieandcakes，项目名称:vscode，代码行数:70，代码来源:splitLinesCollection.ts

示例7: getOffsetAt

	public getOffsetAt(lineNumber: number, column: number): number {
		return this._lineStarts.getAccumulatedValue(lineNumber - 2) + column - 1;
	}
开发者ID:JarnoNijboer，项目名称:vscode，代码行数:3，代码来源:linesTextBuffer.ts

示例8: test

	test('PrefixSumComputer', () => {
		var indexOfResult:IPrefixSumIndexOfResult = {
			index: 0,
			remainder: 0
		};

		var psc = new PrefixSumComputer([1, 1, 2, 1, 3]);
		assert.equal(psc.getTotalValue(), 8);
		assert.equal(psc.getAccumulatedValue(-1), 0);
		assert.equal(psc.getAccumulatedValue(0), 1);
		assert.equal(psc.getAccumulatedValue(1), 2);
		assert.equal(psc.getAccumulatedValue(2), 4);
		assert.equal(psc.getAccumulatedValue(3), 5);
		assert.equal(psc.getAccumulatedValue(4), 8);
		psc.getIndexOf(0, indexOfResult);
		assert.equal(indexOfResult.index, 0);
		assert.equal(indexOfResult.remainder, 0);
		psc.getIndexOf(1, indexOfResult);
		assert.equal(indexOfResult.index, 1);
		assert.equal(indexOfResult.remainder, 0);
		psc.getIndexOf(2, indexOfResult);
		assert.equal(indexOfResult.index, 2);
		assert.equal(indexOfResult.remainder, 0);
		psc.getIndexOf(3, indexOfResult);
		assert.equal(indexOfResult.index, 2);
		assert.equal(indexOfResult.remainder, 1);
		psc.getIndexOf(4, indexOfResult);
		assert.equal(indexOfResult.index, 3);
		assert.equal(indexOfResult.remainder, 0);
		psc.getIndexOf(5, indexOfResult);
		assert.equal(indexOfResult.index, 4);
		assert.equal(indexOfResult.remainder, 0);
		psc.getIndexOf(6, indexOfResult);
		assert.equal(indexOfResult.index, 4);
		assert.equal(indexOfResult.remainder, 1);
		psc.getIndexOf(7, indexOfResult);
		assert.equal(indexOfResult.index, 4);
		assert.equal(indexOfResult.remainder, 2);
		psc.getIndexOf(8, indexOfResult);
		assert.equal(indexOfResult.index, 4);
		assert.equal(indexOfResult.remainder, 3);

		// [1, 2, 2, 1, 3]
		psc.changeValue(1, 2);
		assert.equal(psc.getTotalValue(), 9);
		assert.equal(psc.getAccumulatedValue(0), 1);
		assert.equal(psc.getAccumulatedValue(1), 3);
		assert.equal(psc.getAccumulatedValue(2), 5);
		assert.equal(psc.getAccumulatedValue(3), 6);
		assert.equal(psc.getAccumulatedValue(4), 9);

		// [1, 0, 2, 1, 3]
		psc.changeValue(1, 0);
		assert.equal(psc.getTotalValue(), 7);
		assert.equal(psc.getAccumulatedValue(0), 1);
		assert.equal(psc.getAccumulatedValue(1), 1);
		assert.equal(psc.getAccumulatedValue(2), 3);
		assert.equal(psc.getAccumulatedValue(3), 4);
		assert.equal(psc.getAccumulatedValue(4), 7);
		psc.getIndexOf(0, indexOfResult);
		assert.equal(indexOfResult.index, 0);
		assert.equal(indexOfResult.remainder, 0);
		psc.getIndexOf(1, indexOfResult);
		assert.equal(indexOfResult.index, 2);
		assert.equal(indexOfResult.remainder, 0);
		psc.getIndexOf(2, indexOfResult);
		assert.equal(indexOfResult.index, 2);
		assert.equal(indexOfResult.remainder, 1);
		psc.getIndexOf(3, indexOfResult);
		assert.equal(indexOfResult.index, 3);
		assert.equal(indexOfResult.remainder, 0);
		psc.getIndexOf(4, indexOfResult);
		assert.equal(indexOfResult.index, 4);
		assert.equal(indexOfResult.remainder, 0);
		psc.getIndexOf(5, indexOfResult);
		assert.equal(indexOfResult.index, 4);
		assert.equal(indexOfResult.remainder, 1);
		psc.getIndexOf(6, indexOfResult);
		assert.equal(indexOfResult.index, 4);
		assert.equal(indexOfResult.remainder, 2);
		psc.getIndexOf(7, indexOfResult);
		assert.equal(indexOfResult.index, 4);
		assert.equal(indexOfResult.remainder, 3);

		// [1, 0, 0, 1, 3]
		psc.changeValue(2, 0);
		assert.equal(psc.getTotalValue(), 5);
		assert.equal(psc.getAccumulatedValue(0), 1);
		assert.equal(psc.getAccumulatedValue(1), 1);
		assert.equal(psc.getAccumulatedValue(2), 1);
		assert.equal(psc.getAccumulatedValue(3), 2);
		assert.equal(psc.getAccumulatedValue(4), 5);
		psc.getIndexOf(0, indexOfResult);
		assert.equal(indexOfResult.index, 0);
		assert.equal(indexOfResult.remainder, 0);
		psc.getIndexOf(1, indexOfResult);
		assert.equal(indexOfResult.index, 3);
		assert.equal(indexOfResult.remainder, 0);
		psc.getIndexOf(2, indexOfResult);
		assert.equal(indexOfResult.index, 4);
//.........这里部分代码省略.........
开发者ID:578723746，项目名称:vscode，代码行数:101，代码来源:prefixSumComputer.test.ts

示例9: test

	test('PrefixSumComputer', () => {
		let indexOfResult: PrefixSumIndexOfResult;

		let psc = new PrefixSumComputer(toUint32Array([1, 1, 2, 1, 3]));
		assert.equal(psc.getTotalValue(), 8);
		assert.equal(psc.getAccumulatedValue(-1), 0);
		assert.equal(psc.getAccumulatedValue(0), 1);
		assert.equal(psc.getAccumulatedValue(1), 2);
		assert.equal(psc.getAccumulatedValue(2), 4);
		assert.equal(psc.getAccumulatedValue(3), 5);
		assert.equal(psc.getAccumulatedValue(4), 8);
		indexOfResult = psc.getIndexOf(0);
		assert.equal(indexOfResult.index, 0);
		assert.equal(indexOfResult.remainder, 0);
		indexOfResult = psc.getIndexOf(1);
		assert.equal(indexOfResult.index, 1);
		assert.equal(indexOfResult.remainder, 0);
		indexOfResult = psc.getIndexOf(2);
		assert.equal(indexOfResult.index, 2);
		assert.equal(indexOfResult.remainder, 0);
		indexOfResult = psc.getIndexOf(3);
		assert.equal(indexOfResult.index, 2);
		assert.equal(indexOfResult.remainder, 1);
		indexOfResult = psc.getIndexOf(4);
		assert.equal(indexOfResult.index, 3);
		assert.equal(indexOfResult.remainder, 0);
		indexOfResult = psc.getIndexOf(5);
		assert.equal(indexOfResult.index, 4);
		assert.equal(indexOfResult.remainder, 0);
		indexOfResult = psc.getIndexOf(6);
		assert.equal(indexOfResult.index, 4);
		assert.equal(indexOfResult.remainder, 1);
		indexOfResult = psc.getIndexOf(7);
		assert.equal(indexOfResult.index, 4);
		assert.equal(indexOfResult.remainder, 2);
		indexOfResult = psc.getIndexOf(8);
		assert.equal(indexOfResult.index, 4);
		assert.equal(indexOfResult.remainder, 3);

		// [1, 2, 2, 1, 3]
		psc.changeValue(1, 2);
		assert.equal(psc.getTotalValue(), 9);
		assert.equal(psc.getAccumulatedValue(0), 1);
		assert.equal(psc.getAccumulatedValue(1), 3);
		assert.equal(psc.getAccumulatedValue(2), 5);
		assert.equal(psc.getAccumulatedValue(3), 6);
		assert.equal(psc.getAccumulatedValue(4), 9);

		// [1, 0, 2, 1, 3]
		psc.changeValue(1, 0);
		assert.equal(psc.getTotalValue(), 7);
		assert.equal(psc.getAccumulatedValue(0), 1);
		assert.equal(psc.getAccumulatedValue(1), 1);
		assert.equal(psc.getAccumulatedValue(2), 3);
		assert.equal(psc.getAccumulatedValue(3), 4);
		assert.equal(psc.getAccumulatedValue(4), 7);
		indexOfResult = psc.getIndexOf(0);
		assert.equal(indexOfResult.index, 0);
		assert.equal(indexOfResult.remainder, 0);
		indexOfResult = psc.getIndexOf(1);
		assert.equal(indexOfResult.index, 2);
		assert.equal(indexOfResult.remainder, 0);
		indexOfResult = psc.getIndexOf(2);
		assert.equal(indexOfResult.index, 2);
		assert.equal(indexOfResult.remainder, 1);
		indexOfResult = psc.getIndexOf(3);
		assert.equal(indexOfResult.index, 3);
		assert.equal(indexOfResult.remainder, 0);
		indexOfResult = psc.getIndexOf(4);
		assert.equal(indexOfResult.index, 4);
		assert.equal(indexOfResult.remainder, 0);
		indexOfResult = psc.getIndexOf(5);
		assert.equal(indexOfResult.index, 4);
		assert.equal(indexOfResult.remainder, 1);
		indexOfResult = psc.getIndexOf(6);
		assert.equal(indexOfResult.index, 4);
		assert.equal(indexOfResult.remainder, 2);
		indexOfResult = psc.getIndexOf(7);
		assert.equal(indexOfResult.index, 4);
		assert.equal(indexOfResult.remainder, 3);

		// [1, 0, 0, 1, 3]
		psc.changeValue(2, 0);
		assert.equal(psc.getTotalValue(), 5);
		assert.equal(psc.getAccumulatedValue(0), 1);
		assert.equal(psc.getAccumulatedValue(1), 1);
		assert.equal(psc.getAccumulatedValue(2), 1);
		assert.equal(psc.getAccumulatedValue(3), 2);
		assert.equal(psc.getAccumulatedValue(4), 5);
		indexOfResult = psc.getIndexOf(0);
		assert.equal(indexOfResult.index, 0);
		assert.equal(indexOfResult.remainder, 0);
		indexOfResult = psc.getIndexOf(1);
		assert.equal(indexOfResult.index, 3);
		assert.equal(indexOfResult.remainder, 0);
		indexOfResult = psc.getIndexOf(2);
		assert.equal(indexOfResult.index, 4);
		assert.equal(indexOfResult.remainder, 0);
		indexOfResult = psc.getIndexOf(3);
		assert.equal(indexOfResult.index, 4);
//.........这里部分代码省略.........
开发者ID:DonJayamanne，项目名称:vscode，代码行数:101，代码来源:prefixSumComputer.test.ts


注：本文中的vs/editor/common/viewModel/prefixSumComputer.PrefixSumComputer.getAccumulatedValue方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。