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TypeScript ExtHostDocumentData.offsetAt方法代码示例

本文整理汇总了TypeScript中vs/workbench/api/node/extHostDocuments.ExtHostDocumentData.offsetAt方法的典型用法代码示例。如果您正苦于以下问题:TypeScript ExtHostDocumentData.offsetAt方法的具体用法?TypeScript ExtHostDocumentData.offsetAt怎么用?TypeScript ExtHostDocumentData.offsetAt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vs/workbench/api/node/extHostDocuments.ExtHostDocumentData的用法示例。


在下文中一共展示了ExtHostDocumentData.offsetAt方法的2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: assertDocumentLineMapping

	function assertDocumentLineMapping(doc: ExtHostDocumentData, direction: AssertDocumentLineMappingDirection): void {
		let allText = doc.getText();

		let line = 0, character = 0, previousIsCarriageReturn = false;
		for (let offset = 0; offset <= allText.length; offset++) {
			// The position coordinate system cannot express the position between \r and \n
			let position = new Position(line, character + (previousIsCarriageReturn ? -1 : 0));

			if (direction === AssertDocumentLineMappingDirection.OffsetToPosition) {
				let actualPosition = doc.positionAt(offset);
				assert.equal(positionToStr(actualPosition), positionToStr(position), 'positionAt mismatch for offset ' + offset);
			} else {
				// The position coordinate system cannot express the position between \r and \n
				let expectedOffset = offset + (previousIsCarriageReturn ? -1 : 0);
				let actualOffset = doc.offsetAt(position);
				assert.equal(actualOffset, expectedOffset, 'offsetAt mismatch for position ' + positionToStr(position));
			}

			if (allText.charAt(offset) === '\n') {
				line++;
				character = 0;
			} else {
				character++;
			}

			previousIsCarriageReturn = (allText.charAt(offset) === '\r');
		}
	}
开发者ID:asotog,项目名称:vscode,代码行数:28,代码来源:extHostDocuments.test.ts

示例2: assertOffsetAt

	function assertOffsetAt(line: number, character: number, offset: number) {
		let pos = new Position(line, character);
		let actual = data.offsetAt(pos);
		assert.equal(actual, offset);
	}
开发者ID:asotog,项目名称:vscode,代码行数:5,代码来源:extHostDocuments.test.ts


注:本文中的vs/workbench/api/node/extHostDocuments.ExtHostDocumentData.offsetAt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。