src/vs/editor/test/common/modesTestUtils.ts

35 LOC · 35 covered · 0 uncovered · 4 ranges · 21 concepts · 3 introducers · 15 tests

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  /*---------------------------------------------------------------------------------------------
  
modesTestUtils.ts ×1

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   *  Copyright (c) Microsoft Corporation. All rights reserved.
  
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   *  Licensed under the MIT License. See License.txt in the project root for license information.
  
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   *--------------------------------------------------------------------------------------------*/
  
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  import { LineTokens } from '../../common/tokens/lineTokens.js';
  
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  import { StandardTokenType, MetadataConsts } from '../../common/encodedTokenAttributes.js';
  
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  import { ScopedLineTokens, createScopedLineTokens } from '../../common/languages/supports.js';
  
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  import { LanguageIdCodec } from '../../common/services/languagesRegistry.js';
  
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  export interface TokenText {
  
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  	text: string;
  
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  	type: StandardTokenType;
  
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  }
  
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  export function createFakeScopedLineTokens(rawTokens: TokenText[]): ScopedLineTokens {
  
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  	const tokens = new Uint32Array(rawTokens.length << 1);
  
supports.ts ×6

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  	let line = '';
  
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  	for (let i = 0, len = rawTokens.length; i < len; i++) {
  
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  		const rawToken = rawTokens[i];
  
modesTestUtils.ts ×1

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  		const startOffset = line.length;
  
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  		const metadata = (
  
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  			(rawToken.type << MetadataConsts.TOKEN_TYPE_OFFSET)
  
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  		) >>> 0;
  
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  		tokens[(i << 1)] = startOffset;
  
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  		tokens[(i << 1) + 1] = metadata;
  
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  		line += rawToken.text;
  
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  	}
  
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supports.ts ×6

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  	LineTokens.convertToEndOffset(tokens, line.length);
  
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  	return createScopedLineTokens(new LineTokens(tokens, line, new LanguageIdCodec()), 0);
  
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  }