本文整理汇总了TypeScript中vs/workbench/api/node/extHostDocuments.ExtHostDocumentData.positionAt方法的典型用法代码示例。如果您正苦于以下问题:TypeScript ExtHostDocumentData.positionAt方法的具体用法?TypeScript ExtHostDocumentData.positionAt怎么用?TypeScript ExtHostDocumentData.positionAt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/workbench/api/node/extHostDocuments.ExtHostDocumentData
的用法示例。
在下文中一共展示了ExtHostDocumentData.positionAt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');
}
}
示例2: assertPositionAt
function assertPositionAt(offset: number, line: number, character: number) {
let position = data.positionAt(offset);
assert.equal(position.line, line);
assert.equal(position.character, character);
}