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TypeScript TextModelWithTokens.findPrevBracket方法代码示例

本文整理汇总了TypeScript中vs/editor/common/model/textModelWithTokens.TextModelWithTokens.findPrevBracket方法的典型用法代码示例。如果您正苦于以下问题:TypeScript TextModelWithTokens.findPrevBracket方法的具体用法?TypeScript TextModelWithTokens.findPrevBracket怎么用?TypeScript TextModelWithTokens.findPrevBracket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/editor/common/model/textModelWithTokens.TextModelWithTokens的用法示例。


在下文中一共展示了TextModelWithTokens.findPrevBracket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: testBrackets

	function testBrackets(contents: string[], brackets:string[][]): void {
		let charIsBracket: {[char:string]:boolean} = {};
		let charIsOpenBracket: {[char:string]:boolean} = {};
		let openForChar: {[char:string]:string} = {};
		let closeForChar: {[char:string]:string} = {};
		brackets.forEach((b) => {
			charIsBracket[b[0]] = true;
			charIsBracket[b[1]] = true;

			charIsOpenBracket[b[0]] = true;
			charIsOpenBracket[b[1]] = false;

			openForChar[b[0]] = b[0];
			closeForChar[b[0]] = b[1];

			openForChar[b[1]] = b[0];
			closeForChar[b[1]] = b[1];
		});

		let expectedBrackets:IFoundBracket[] = [];
		for (let lineIndex = 0; lineIndex < contents.length; lineIndex++) {
			let lineText = contents[lineIndex];

			for (let charIndex = 0; charIndex < lineText.length; charIndex++) {
				let ch = lineText.charAt(charIndex);
				if (charIsBracket[ch]) {
					expectedBrackets.push({
						open: openForChar[ch],
						close: closeForChar[ch],
						isOpen: charIsOpenBracket[ch],
						range: new Range(lineIndex + 1, charIndex + 1, lineIndex + 1, charIndex + 2)
					});
				}
			}
		}

		let model = new TextModelWithTokens([], TextModel.toRawText(contents.join('\n')), false, null);

		// findPrevBracket
		{
			let expectedBracketIndex = expectedBrackets.length - 1;
			let currentExpectedBracket = expectedBracketIndex >= 0 ? expectedBrackets[expectedBracketIndex] : null;
			for (let lineNumber = contents.length; lineNumber >= 1; lineNumber--) {
				let lineText = contents[lineNumber - 1];

				for (let column = lineText.length + 1; column >= 1; column--) {

					if (currentExpectedBracket) {
						if (lineNumber === currentExpectedBracket.range.startLineNumber && column < currentExpectedBracket.range.endColumn) {
							expectedBracketIndex--;
							currentExpectedBracket = expectedBracketIndex >= 0 ? expectedBrackets[expectedBracketIndex] : null;
						}
					}

					let actual = model.findPrevBracket({
						lineNumber: lineNumber,
						column: column
					});

					assert.deepEqual(toRelaxedFoundBracket(actual), toRelaxedFoundBracket(currentExpectedBracket), 'findPrevBracket of ' + lineNumber + ', ' + column);
				}
			}
		}

		// findNextBracket
		{
			let expectedBracketIndex = 0;
			let currentExpectedBracket = expectedBracketIndex < expectedBrackets.length ? expectedBrackets[expectedBracketIndex] : null;
			for (let lineNumber = 1; lineNumber <= contents.length; lineNumber++) {
				let lineText = contents[lineNumber - 1];

				for (let column = 1; column <= lineText.length + 1; column++) {

					if (currentExpectedBracket) {
						if (lineNumber === currentExpectedBracket.range.startLineNumber && column > currentExpectedBracket.range.startColumn) {
							expectedBracketIndex++;
							currentExpectedBracket = expectedBracketIndex < expectedBrackets.length ? expectedBrackets[expectedBracketIndex] : null;
						}
					}

					let actual = model.findNextBracket({
						lineNumber: lineNumber,
						column: column
					});

					assert.deepEqual(toRelaxedFoundBracket(actual), toRelaxedFoundBracket(currentExpectedBracket), 'findNextBracket of ' + lineNumber + ', ' + column);
				}
			}
		}

		model.dispose();
	}
开发者ID:ansonn,项目名称:vscode,代码行数:92,代码来源:model.brackets.test.ts

示例2: testBrackets

	function testBrackets(contents: string[], brackets: CharacterPair[]): void {
		function toRelaxedFoundBracket(a: IFoundBracket) {
			if (!a) {
				return null;
			}
			return {
				range: a.range.toString(),
				open: a.open,
				close: a.close,
				isOpen: a.isOpen
			};
		}

		let charIsBracket: { [char: string]: boolean } = {};
		let charIsOpenBracket: { [char: string]: boolean } = {};
		let openForChar: { [char: string]: string } = {};
		let closeForChar: { [char: string]: string } = {};
		brackets.forEach((b) => {
			charIsBracket[b[0]] = true;
			charIsBracket[b[1]] = true;

			charIsOpenBracket[b[0]] = true;
			charIsOpenBracket[b[1]] = false;

			openForChar[b[0]] = b[0];
			closeForChar[b[0]] = b[1];

			openForChar[b[1]] = b[0];
			closeForChar[b[1]] = b[1];
		});

		let expectedBrackets: IFoundBracket[] = [];
		for (let lineIndex = 0; lineIndex < contents.length; lineIndex++) {
			let lineText = contents[lineIndex];

			for (let charIndex = 0; charIndex < lineText.length; charIndex++) {
				let ch = lineText.charAt(charIndex);
				if (charIsBracket[ch]) {
					expectedBrackets.push({
						open: openForChar[ch],
						close: closeForChar[ch],
						isOpen: charIsOpenBracket[ch],
						range: new Range(lineIndex + 1, charIndex + 1, lineIndex + 1, charIndex + 2)
					});
				}
			}
		}

		class Mode extends MockMode {
			constructor() {
				super();
				LanguageConfigurationRegistry.register(this.getId(), {
					brackets: brackets
				});
			}
		}

		let model = new TextModelWithTokens([], TextModel.toRawText(contents.join('\n'), TextModel.DEFAULT_CREATION_OPTIONS), new Mode().getId());

		// findPrevBracket
		{
			let expectedBracketIndex = expectedBrackets.length - 1;
			let currentExpectedBracket = expectedBracketIndex >= 0 ? expectedBrackets[expectedBracketIndex] : null;
			for (let lineNumber = contents.length; lineNumber >= 1; lineNumber--) {
				let lineText = contents[lineNumber - 1];

				for (let column = lineText.length + 1; column >= 1; column--) {

					if (currentExpectedBracket) {
						if (lineNumber === currentExpectedBracket.range.startLineNumber && column < currentExpectedBracket.range.endColumn) {
							expectedBracketIndex--;
							currentExpectedBracket = expectedBracketIndex >= 0 ? expectedBrackets[expectedBracketIndex] : null;
						}
					}

					let actual = model.findPrevBracket({
						lineNumber: lineNumber,
						column: column
					});

					assert.deepEqual(toRelaxedFoundBracket(actual), toRelaxedFoundBracket(currentExpectedBracket), 'findPrevBracket of ' + lineNumber + ', ' + column);
				}
			}
		}

		// findNextBracket
		{
			let expectedBracketIndex = 0;
			let currentExpectedBracket = expectedBracketIndex < expectedBrackets.length ? expectedBrackets[expectedBracketIndex] : null;
			for (let lineNumber = 1; lineNumber <= contents.length; lineNumber++) {
				let lineText = contents[lineNumber - 1];

				for (let column = 1; column <= lineText.length + 1; column++) {

					if (currentExpectedBracket) {
						if (lineNumber === currentExpectedBracket.range.startLineNumber && column > currentExpectedBracket.range.startColumn) {
							expectedBracketIndex++;
							currentExpectedBracket = expectedBracketIndex < expectedBrackets.length ? expectedBrackets[expectedBracketIndex] : null;
						}
					}
//.........这里部分代码省略.........
开发者ID:asotog,项目名称:vscode,代码行数:101,代码来源:textModelWithTokens.test.ts


注:本文中的vs/editor/common/model/textModelWithTokens.TextModelWithTokens.findPrevBracket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。