Vihren Atlas

contiguousTokensEditing.ts ×4

Code frontier

unlabeled · c_277112b6a8f8

12 tests · 41627 LOC · 238 files · introduces 0 tests · 23 LOC · 2 files

Introduces — evidence that enters the hierarchy at this concept

Code
8 ranges23 lines · 2 files
Tests
0 tests

Contains — complete concept membership

All code (extent)
5230 ranges41627 lines · 238 files · Browse complete extent
All tests (intent)
12 testsBrowse complete intent

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Every exact file and test below is linked only from the concept that introduces it.

Introduced tests

Every collected test enters the hierarchy at exactly one concept.

No tests are introduced at this concept. Its intent tests are introduced by other concepts.

Introduced code

Every collected source range enters the hierarchy at exactly one concept.

2 files ranked by introduced lines: 23 introduced LOC across 8 ranges. Expand a file to inspect source; the > gutter marks introduced lines.

src/vs/editor/common/tokens/contiguousTokensStore.ts 19 introduced LOC · 4 ranges

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93
94 private _deleteLines(start: number, deleteCount: number): void {
95 > if (deleteCount === 0) { contiguousTokensStore.ts
96 return;
97 }
98 > if (start + deleteCount > this._len) { contiguousTokensStore.ts
99 deleteCount = this._len - start;
100 }
101 > this._lineTokens.splice(start, deleteCount); contiguousTokensStore.ts
102 > this._len -= deleteCount;
103 > }
104
105 private _insertLines(insertIndex: number, insertCount: number): void {
169 return;
170 }
171 > contiguousTokensStore.ts
172 > this._lineTokens[firstLineIndex] = ContiguousTokensEditing.deleteEnding(this._lineTokens[firstLineIndex], range.startColumn - 1);
173 >
174 > const lastLineIndex = range.endLineNumber - 1;
175 > let lastLineTokens: Uint32Array | ArrayBuffer | null = null;
176 > if (lastLineIndex < this._len) {
177 > lastLineTokens = ContiguousTokensEditing.deleteBeginning(this._lineTokens[lastLineIndex], range.endColumn - 1);
178 > }
179 >
180 > // Take remaining text on last line and append it to remaining text on first line
181 > this._lineTokens[firstLineIndex] = ContiguousTokensEditing.append(this._lineTokens[firstLineIndex], lastLineTokens);
182 >
183 > // Delete middle lines
184 > this._deleteLines(range.startLineNumber, range.endLineNumber - range.startLineNumber);
185 }
186
src/vs/editor/common/tokens/contiguousTokensEditing.ts 4 introduced LOC · 4 ranges

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11
12 public static deleteBeginning(lineTokens: Uint32Array | ArrayBuffer | null, toChIndex: number): Uint32Array | ArrayBuffer | null {
13 > if (lineTokens === null || lineTokens === EMPTY_LINE_TOKENS) { contiguousTokensEditing.ts
14 return lineTokens;
15 }
16 return ContiguousTokensEditing.delete(lineTokens, 0, toChIndex);
17 > } contiguousTokensEditing.ts
18
19 public static deleteEnding(lineTokens: Uint32Array | ArrayBuffer | null, fromChIndex: number): Uint32Array | ArrayBuffer | null {
85
86 public static append(lineTokens: Uint32Array | ArrayBuffer | null, _otherTokens: Uint32Array | ArrayBuffer | null): Uint32Array | ArrayBuffer | null {
87 > if (_otherTokens === EMPTY_LINE_TOKENS) { contiguousTokensEditing.ts
88 return lineTokens;
89 }
111 }
112 return result.buffer;
113 > } contiguousTokensEditing.ts
114
115 public static insert(lineTokens: Uint32Array | ArrayBuffer | null, chIndex: number, textLength: number): Uint32Array | ArrayBuffer | null {

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