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TypeScript uint.toUint32Array函数代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了TypeScript中vs/editor/common/core/uint.toUint32Array函数的典型用法代码示例。如果您正苦于以下问题:TypeScript toUint32Array函数的具体用法?TypeScript toUint32Array怎么用?TypeScript toUint32Array使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。



在下文中一共展示了toUint32Array函数的3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,您的评价将有助于我们的系统推荐出更棒的TypeScript代码示例。

示例1: createLineMapping


//.........这里部分代码省略.........
				}
			}

			let charColumnSize = 1;
			if (strings.isFullWidthCharacter(charCode)) {
				charColumnSize = columnsForFullWidthChar;
			}

			// Advance visibleColumn with character at `i`
			visibleColumn = CharacterHardWrappingLineMapperFactory.nextVisibleColumn(visibleColumn, tabSize, charCodeIsTab, charColumnSize);

			if (visibleColumn > breakingColumn && i !== 0) {
				// We need to break at least before character at `i`:
				//  - break before niceBreakLastOffset if it exists (and re-establish a correct visibleColumn by using niceBreakVisibleColumn + charAt(i))
				//  - otherwise, break before obtrusiveBreakLastOffset if it exists (and re-establish a correct visibleColumn by using obtrusiveBreakVisibleColumn + charAt(i))
				//  - otherwise, break before i (and re-establish a correct visibleColumn by charAt(i))

				let breakBeforeOffset: number;
				let restoreVisibleColumnFrom: number;

				if (niceBreakOffset !== -1 && niceBreakVisibleColumn <= breakingColumn) {

					// We will break before `niceBreakLastOffset`
					breakBeforeOffset = niceBreakOffset;
					restoreVisibleColumnFrom = niceBreakVisibleColumn;

				} else if (obtrusiveBreakOffset !== -1 && obtrusiveBreakVisibleColumn <= breakingColumn) {

					// We will break before `obtrusiveBreakLastOffset`
					breakBeforeOffset = obtrusiveBreakOffset;
					restoreVisibleColumnFrom = obtrusiveBreakVisibleColumn;

				} else {

					// We will break before `i`
					breakBeforeOffset = i;
					restoreVisibleColumnFrom = wrappedTextIndentVisibleColumn;

				}

				// Break before character at `breakBeforeOffset`
				breakingLengths[breakingLengthsIndex++] = breakBeforeOffset - lastBreakingOffset;
				lastBreakingOffset = breakBeforeOffset;

				// Re-establish visibleColumn by taking character at `i` into account
				visibleColumn = CharacterHardWrappingLineMapperFactory.nextVisibleColumn(restoreVisibleColumnFrom, tabSize, charCodeIsTab, charColumnSize);

				// Reset markers
				niceBreakOffset = -1;
				niceBreakVisibleColumn = 0;
				obtrusiveBreakOffset = -1;
				obtrusiveBreakVisibleColumn = 0;
			}

			// At this point, there is a certainty that the character at `i` fits on the current line

			if (niceBreakOffset !== -1) {
				// Advance niceBreakVisibleColumn
				niceBreakVisibleColumn = CharacterHardWrappingLineMapperFactory.nextVisibleColumn(niceBreakVisibleColumn, tabSize, charCodeIsTab, charColumnSize);
			}
			if (obtrusiveBreakOffset !== -1) {
				// Advance obtrusiveBreakVisibleColumn
				obtrusiveBreakVisibleColumn = CharacterHardWrappingLineMapperFactory.nextVisibleColumn(obtrusiveBreakVisibleColumn, tabSize, charCodeIsTab, charColumnSize);
			}

			if (charCodeClass === CharacterClass.BREAK_AFTER && (hardWrappingIndent === WrappingIndent.None || i >= firstNonWhitespaceIndex)) {
				// This is a character that indicates that a break should happen after it
				niceBreakOffset = i + 1;
				niceBreakVisibleColumn = wrappedTextIndentVisibleColumn;
			}

			// CJK breaking : after break
			if (charCodeClass === CharacterClass.BREAK_IDEOGRAPHIC && i < len - 1) {
				let nextCode = lineText.charCodeAt(i + 1);
				let nextClass = classifier.get(nextCode);
				if (nextClass !== CharacterClass.BREAK_AFTER) { // Kinsoku Shori: Don't break before a trailing character, like a period
					niceBreakOffset = i + 1;
					niceBreakVisibleColumn = wrappedTextIndentVisibleColumn;
				}
			}

			if (charCodeClass === CharacterClass.BREAK_OBTRUSIVE) {
				// This is an obtrusive character that indicates that a break should happen after it
				obtrusiveBreakOffset = i + 1;
				obtrusiveBreakVisibleColumn = wrappedTextIndentVisibleColumn;
			}
		}

		if (breakingLengthsIndex === 0) {
			return null;
		}

		// Add last segment
		breakingLengths[breakingLengthsIndex++] = len - lastBreakingOffset;

		return new CharacterHardWrappingLineMapping(
			new PrefixSumComputer(toUint32Array(breakingLengths)),
			wrappedTextIndent
		);
	}
开发者ID:Chan-PH,项目名称:vscode,代码行数:101,代码来源:characterHardWrappingLineMapper.ts


示例2: createLineMapping

function createLineMapping(breakingLengths: number[], wrappedLinesPrefix: string): ILineMapping {
	return new CharacterHardWrappingLineMapping(
		new PrefixSumComputer(toUint32Array(breakingLengths)),
		wrappedLinesPrefix
	);
}
开发者ID:DonJayamanne,项目名称:vscode,代码行数:6,代码来源:splitLinesCollection.test.ts


示例3: 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/core/uint.toUint32Array函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台,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。


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