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semanticTokensDto.ts ×9

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unlabeled · c_fd7c0c0812c0

4 tests · 3990 LOC · 22 files · introduces 0 tests · 68 LOC · 1 file

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Code
9 ranges68 lines · 1 files
Tests
0 tests

Contains — complete concept membership

All code (extent)
570 ranges3990 lines · 22 files · Browse complete extent
All tests (intent)
4 testsBrowse complete intent

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Introduced files, introduced tests, and structurally relevant concept specialization

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Introduced files, introduced tests, and structurally relevant concept specializationsemanticTokensDto.ts ×1 · 2 introduced LOCsemanticTokensDto.ts ×1semanticTokensDto.ts ×1 · 5 introduced LOCsemanticTokensDto.ts ×1semanticTokensDto.ts ×4 · 43 introduced LOCsemanticTokensDto.ts ×4semanticTokensDto.ts ×3 · 15 introduced LOCsemanticTokensDto.ts ×3buffer.ts ×1 · 4 introduced LOCbuffer.ts ×1buffer.ts ×2 · 3 introduced LOCbuffer.ts ×2platform.ts ×1 · 10 introduced LOCplatform.ts ×1buffer.ts ×1 · 3 introduced LOCbuffer.ts ×1buffer.ts ×42 · 483 introduced LOCbuffer.ts ×42uri.test|title=URI URI#file, win-speciale|occurrence=1, charCode.test|title=CharCode has good values|occurrence=1, +2 · 0 introduced LOCuri.test|title=URI URI#f…utils.ts ×3 · 9 introduced LOCutils.ts ×3lifecycle.ts ×2 · 4 introduced LOClifecycle.ts ×2lifecycle.ts ×1 · 2 introduced LOClifecycle.ts ×1lifecycle.ts ×4 · 8 introduced LOClifecycle.ts ×4lifecycle.ts ×6 · 16 introduced LOClifecycle.ts ×6lazy.ts ×1 · 2 introduced LOClazy.ts ×1lazy.ts ×3 · 37 introduced LOClazy.ts ×3lifecycle.ts ×1 · 2 introduced LOClifecycle.ts ×1lifecycle.ts ×1 · 2 introduced LOClifecycle.ts ×1lifecycle.ts ×1 · 3 introduced LOClifecycle.ts ×1map.ts ×97 · 3334 introduced LOCmap.ts ×97src/vs/base/common/arrays.ts · 949 LOCcommon/arrays.tssrc/vs/base/common/arraysFind.ts · 226 LOCcommon/arraysFind.tssrc/vs/base/common/assert.ts · 91 LOCcommon/assert.tssrc/vs/base/common/buffer.ts · 499 LOCcommon/buffer.tssrc/vs/base/common/charCode.ts · 450 LOCcommon/charCode.tssrc/vs/base/common/collections.ts · 176 LOCcommon/collections.tssrc/vs/base/common/errors.ts · 357 LOCcommon/errors.tssrc/vs/base/common/functional.ts · 32 LOCcommon/functional.tssrc/vs/base/common/iterator.ts · 194 LOCcommon/iterator.tssrc/vs/base/common/lazy.ts · 57 LOCcommon/lazy.tssrc/vs/base/common/lifecycle.ts · 974 LOCcommon/lifecycle.tssrc/vs/base/common/map.ts · 1016 LOCcommon/map.tssrc/vs/base/common/marshallingIds.ts · 33 LOCcommon/marshallingIds.tssrc/vs/base/common/path.ts · 1589 LOCcommon/path.tssrc/vs/base/common/platform.ts · 281 LOCcommon/platform.tssrc/vs/base/common/process.ts · 76 LOCcommon/process.tssrc/vs/base/common/stream.ts · 790 LOCcommon/stream.tssrc/vs/base/common/types.ts · 410 LOCcommon/types.tssrc/vs/base/common/uri.ts · 754 LOCcommon/uri.tssrc/vs/base/test/common/utils.ts · 107 LOCcommon/utils.tssrc/vs/editor/common/services/semanticTokensDto.ts · 152 LOCservices/semanticTokensD…src/vs/nls.ts · 244 LOCvs/nls.tscharCode.test|title=CharCode has good values|occurrence=1 · introduced test · mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/base/test/common/charCode.test|title=CharCode has good values|occurrence=1charCode.test|title=Char…path.test|title=Paths (Node Implementation) path|occurrence=1 · introduced test · mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/base/test/common/path.test|title=Paths (Node Implementation) path|occurrence=1path.test|title=Paths (N…uri.test|title=URI File paths containing apostrophes break URI parsing and cannot be opened #276075|occurrence=1 · introduced test · mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/base/test/common/uri.test|title=URI File paths containing apostrophes break URI parsing and cannot be opened #276075|occurrence=1uri.test|title=URI File …uri.test|title=URI URI#file, win-speciale|occurrence=1 · introduced test · mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/base/test/common/uri.test|title=URI URI#file, win-speciale|occurrence=1uri.test|title=URI URI#f…semanticTokensDto.test|title=SemanticTokensDto delta encoding|occurrence=1 · introduced test · mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/editor/test/common/services/semanticTokensDto.test|title=SemanticTokensDto delta encoding|occurrence=1semanticTokensDto.test|t…semanticTokensDto.test|title=SemanticTokensDto full encoding|occurrence=1 · introduced test · mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/editor/test/common/services/semanticTokensDto.test|title=SemanticTokensDto full encoding|occurrence=1semanticTokensDto.test|t…semanticTokensDto.test|title=SemanticTokensDto issue #94521: unusual backing array buffer|occurrence=1 · introduced test · mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/editor/test/common/services/semanticTokensDto.test|title=SemanticTokensDto issue #94521: unusual backing array buffer|occurrence=1semanticTokensDto.test|t…semanticTokensDto.test|title=SemanticTokensDto partial array buffer|occurrence=1 · introduced test · mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/editor/test/common/services/semanticTokensDto.test|title=SemanticTokensDto partial array buffer|occurrence=1semanticTokensDto.test|t…Focused concept · semanticTokensDto.ts ×9 · 68 introduced LOCsemanticTokensDto.ts ×9

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Introduced tests

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Introduced code

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

1 file ranked by introduced lines: 68 introduced LOC across 9 ranges. Expand a file to inspect source; the > gutter marks introduced lines.

src/vs/editor/common/services/semanticTokensDto.ts 68 introduced LOC · 9 ranges

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1 > /*--------------------------------------------------------------------------------------------- semanticTokensDto.ts
2 > * Copyright (c) Microsoft Corporation. All rights reserved.
3 > * Licensed under the MIT License. See License.txt in the project root for license information.
4 > *--------------------------------------------------------------------------------------------*/
5 >
6 > import { VSBuffer } from '../../../base/common/buffer.js';
7 > import * as platform from '../../../base/common/platform.js';
8 >
9 > export interface IFullSemanticTokensDto {
10 > id: number;
11 > type: 'full';
12 > data: Uint32Array;
13 > }
14 >
15 > export interface IDeltaSemanticTokensDto {
16 > id: number;
17 > type: 'delta';
18 > deltas: { start: number; deleteCount: number; data?: Uint32Array }[];
19 > }
20 >
21 > export type ISemanticTokensDto = IFullSemanticTokensDto | IDeltaSemanticTokensDto;
22 >
23 > const enum EncodedSemanticTokensType {
24 > Full = 1,
25 > Delta = 2
26 > }
27 >
28 function reverseEndianness(arr: Uint8Array): void {
29 for (let i = 0, len = arr.length; i < len; i += 4) {
39 }
40 }
41 > semanticTokensDto.ts
42 > function toLittleEndianBuffer(arr: Uint32Array): VSBuffer {
43 > const uint8Arr = new Uint8Array(arr.buffer, arr.byteOffset, arr.length * 4);
44 > if (!platform.isLittleEndian()) {
45 // the byte order must be changed
46 reverseEndianness(uint8Arr);
47 }
48 > return VSBuffer.wrap(uint8Arr); semanticTokensDto.ts
49 > }
50 >
51 > function fromLittleEndianBuffer(buff: VSBuffer): Uint32Array {
52 > const uint8Arr = buff.buffer;
53 > if (!platform.isLittleEndian()) {
54 // the byte order must be changed
55 reverseEndianness(uint8Arr);
56 }
57 > if (uint8Arr.byteOffset % 4 === 0) { semanticTokensDto.ts
58 > return new Uint32Array(uint8Arr.buffer, uint8Arr.byteOffset, uint8Arr.length / 4);
59 > } else {
60 // unaligned memory access doesn't work on all platforms
61 const data = new Uint8Array(uint8Arr.byteLength);
63 return new Uint32Array(data.buffer, data.byteOffset, data.length / 4);
64 }
65 > } semanticTokensDto.ts
66 >
67 > export function encodeSemanticTokensDto(semanticTokens: ISemanticTokensDto): VSBuffer {
68 > const dest = new Uint32Array(encodeSemanticTokensDtoSize(semanticTokens));
69 > let offset = 0;
70 > dest[offset++] = semanticTokens.id;
71 > if (semanticTokens.type === 'full') {
72 dest[offset++] = EncodedSemanticTokensType.Full;
73 dest[offset++] = semanticTokens.data.length;
74 dest.set(semanticTokens.data, offset); offset += semanticTokens.data.length;
75 > } else { semanticTokensDto.ts
76 dest[offset++] = EncodedSemanticTokensType.Delta;
77 dest[offset++] = semanticTokens.deltas.length;
87 }
88 }
89 > return toLittleEndianBuffer(dest); semanticTokensDto.ts
90 > }
91 >
92 > function encodeSemanticTokensDtoSize(semanticTokens: ISemanticTokensDto): number {
93 > let result = 0;
94 > result += (
95 > + 1 // id
96 > + 1 // type
97 > );
98 > if (semanticTokens.type === 'full') {
99 result += (
100 + 1 // data length
101 + semanticTokens.data.length
102 );
103 > } else { semanticTokensDto.ts
104 result += (
105 + 1 // delta count
116 }
117 }
118 > return result; semanticTokensDto.ts
119 > }
120 >
121 > export function decodeSemanticTokensDto(_buff: VSBuffer): ISemanticTokensDto {
122 > const src = fromLittleEndianBuffer(_buff);
123 > let offset = 0;
124 > const id = src[offset++];
125 > const type: EncodedSemanticTokensType = src[offset++];
126 > if (type === EncodedSemanticTokensType.Full) {
127 const length = src[offset++];
128 const data = src.subarray(offset, offset + length); offset += length;

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