Vihren Atlas

editStack.ts ×4

Code frontier

unlabeled · c_e956b104c770

5 tests · 10119 LOC · 52 files · introduces 0 tests · 33 LOC · 1 file

Introduces — evidence that enters the hierarchy at this concept

Code
4 ranges33 lines · 1 files
Tests
0 tests

Contains — complete concept membership

All code (extent)
1386 ranges10119 lines · 52 files · Browse complete extent
All tests (intent)
5 testsBrowse complete intent

Neighbourhood graph

The orange circle is the focus. Violet and green circles are every ancestor and descendant, broader and narrower, at any distance; blue squares and pink diamonds are the introduced files and exact introduced tests of every visible concept, not only the focus's. Arrows point from broader to narrower concepts and bridge only concepts omitted from this view. Undirected links show source or test introduction. Concept and file size follows LOC; exact test nodes use test-count units.

Introduced files, introduced tests, and structurally relevant concept specialization

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Introduced files, introduced tests, and structurally relevant concept specializationtextModel.ts ×6 · 31 introduced LOCtextModel.ts ×6undoRedoService.ts ×2 · 12 introduced LOCundoRedoService.ts ×2modelService.ts ×1 · 8 introduced LOCmodelService.ts ×1textModel.ts ×2 · 16 introduced LOCtextModel.ts ×2modelService.ts ×14 · 88 introduced LOCmodelService.ts ×14editStack.ts ×3 · 33 introduced LOCeditStack.ts ×3textModel.ts ×1 · 2 introduced LOCtextModel.ts ×1editStack.ts ×1 · 1 introduced LOCeditStack.ts ×1editStack.test|title=EditStack issue #118041: unicode character undo bug|occurrence=1 · 0 introduced LOCeditStack.test|title=Edi…editStack.ts ×1 · 6 introduced LOCeditStack.ts ×1editStack.ts ×3 · 29 introduced LOCeditStack.ts ×3editStack.ts ×1 · 7 introduced LOCeditStack.ts ×1editStack.ts ×1 · 8 introduced LOCeditStack.ts ×1editStack.ts ×46 · 268 introduced LOCeditStack.ts ×46lineEdit.ts ×27 · 95 introduced LOClineEdit.ts ×27stringEdit.ts ×63 · 376 introduced LOCstringEdit.ts ×63assert.ts ×2 · 4 introduced LOCassert.ts ×2textEdit.ts ×1 · 17 introduced LOCtextEdit.ts ×1textEdit.ts ×35 · 110 introduced LOCtextEdit.ts ×35abstractText.ts ×16 · 53 introduced LOCabstractText.ts ×16textLength.ts ×21 · 60 introduced LOCtextLength.ts ×21textChange.ts ×4 · 24 introduced LOCtextChange.ts ×4positionToOffsetImpl.ts ×19 · 71 introduced LOCpositionToOffsetImpl.ts …buffer.ts ×1 · 2 introduced LOCbuffer.ts ×1textChange.ts ×1 · 5 introduced LOCtextChange.ts ×1textChange.ts ×26 · 78 introduced LOCtextChange.ts ×26selection.ts ×16 · 141 introduced LOCselection.ts ×16buffer.ts ×1 · 4 introduced LOCbuffer.ts ×1stringBuilder.ts ×14 · 49 introduced LOCstringBuilder.ts ×14buffer.ts ×1 · 8 introduced LOCbuffer.ts ×1undoRedo.ts ×4 · 177 introduced LOCundoRedo.ts ×4resources.ts ×23 · 253 introduced LOCresources.ts ×23network.ts ×20 · 292 introduced LOCnetwork.ts ×20strings.test|title=Strings trimWhitespace|occurrence=1 · 0 introduced LOCstrings.test|title=Strin…extpath.ts ×17 · 91 introduced LOCextpath.ts ×17strings.ts ×101 · 542 introduced LOCstrings.ts ×101lineRange.ts ×40 · 148 introduced LOClineRange.ts ×40cancellation.test|title=CancellationToken None|occurrence=1 · 0 introduced LOCcancellation.test|title=…cancellation.ts ×18 · 90 introduced LOCcancellation.ts ×18event.ts ×93 · 864 introduced LOCevent.ts ×93range.ts ×1 · 5 introduced LOCrange.ts ×1range.ts ×3 · 3 introduced LOCrange.ts ×3buffer.ts ×42 · 483 introduced LOCbuffer.ts ×42range.ts ×40 · 247 introduced LOCrange.ts ×40offsetRange.ts ×40 · 132 introduced LOCoffsetRange.ts ×40model.ts ×10 · 1559 introduced LOCmodel.ts ×10position.ts ×16 · 113 introduced LOCposition.ts ×16uuid.test|title=UUID generation|occurrence=1 · 0 introduced LOCuuid.test|title=UUID gen…assert.ts ×2 · 5 introduced LOCassert.ts ×2uri.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 ×3linkedList.ts ×13 · 44 introduced LOClinkedList.ts ×13objects.ts ×13 · 65 introduced LOCobjects.ts ×13instantiation.ts ×5 · 111 introduced LOCinstantiation.ts ×5lifecycle.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 ×3uuid.ts ×3 · 25 introduced LOCuuid.ts ×3lifecycle.ts ×1 · 2 introduced LOClifecycle.ts ×1lifecycle.ts ×1 · 2 introduced LOClifecycle.ts ×1uint.ts ×2 · 43 introduced LOCuint.ts ×2arrays.ts ×1 · 2 introduced LOCarrays.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/cache.ts · 153 LOCcommon/cache.tssrc/vs/base/common/cancellation.ts · 206 LOCcommon/cancellation.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/event.ts · 1964 LOCcommon/event.tssrc/vs/base/common/extpath.ts · 433 LOCcommon/extpath.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/linkedList.ts · 151 LOCcommon/linkedList.tssrc/vs/base/common/map.ts · 1016 LOCcommon/map.tssrc/vs/base/common/marshallingIds.ts · 33 LOCcommon/marshallingIds.tssrc/vs/base/common/network.ts · 440 LOCcommon/network.tssrc/vs/base/common/objects.ts · 286 LOCcommon/objects.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/resources.ts · 444 LOCcommon/resources.tssrc/vs/base/common/stopwatch.ts · 41 LOCcommon/stopwatch.tssrc/vs/base/common/stream.ts · 790 LOCcommon/stream.tssrc/vs/base/common/strings.ts · 1413 LOCcommon/strings.tssrc/vs/base/common/types.ts · 410 LOCcommon/types.tssrc/vs/base/common/uint.ts · 59 LOCcommon/uint.tssrc/vs/base/common/uri.ts · 754 LOCcommon/uri.tssrc/vs/base/common/uuid.ts · 70 LOCcommon/uuid.tssrc/vs/base/test/common/utils.ts · 107 LOCcommon/utils.tssrc/vs/editor/common/core/edits/edit.ts · 398 LOCedits/edit.tssrc/vs/editor/common/core/edits/lineEdit.ts · 412 LOCedits/lineEdit.tssrc/vs/editor/common/core/edits/stringEdit.ts · 613 LOCedits/stringEdit.tssrc/vs/editor/common/core/edits/textEdit.ts · 784 LOCedits/textEdit.tssrc/vs/editor/common/core/position.ts · 184 LOCcore/position.tssrc/vs/editor/common/core/range.ts · 520 LOCcore/range.tssrc/vs/editor/common/core/ranges/lineRange.ts · 414 LOCranges/lineRange.tssrc/vs/editor/common/core/ranges/offsetRange.ts · 290 LOCranges/offsetRange.tssrc/vs/editor/common/core/selection.ts · 220 LOCcore/selection.tssrc/vs/editor/common/core/stringBuilder.ts · 146 LOCcore/stringBuilder.tssrc/vs/editor/common/core/text/abstractText.ts · 130 LOCtext/abstractText.tssrc/vs/editor/common/core/text/positionToOffsetImpl.ts · 158 LOCtext/positionToOffsetImp…src/vs/editor/common/core/text/textLength.ts · 148 LOCtext/textLength.tssrc/vs/editor/common/core/textChange.ts · 346 LOCcore/textChange.tssrc/vs/editor/common/model.ts · 1622 LOCcommon/model.tssrc/vs/editor/common/model/editStack.ts · 451 LOCmodel/editStack.tssrc/vs/editor/common/model/intervalTree.ts · 1281 LOCmodel/intervalTree.tssrc/vs/editor/common/model/textModel.ts · 2743 LOCmodel/textModel.tssrc/vs/editor/common/services/modelService.ts · 591 LOCservices/modelService.tssrc/vs/editor/common/textModelEditSource.ts · 264 LOCcommon/textModelEditSour…src/vs/editor/common/textModelEvents.ts · 594 LOCcommon/textModelEvents.t…src/vs/nls.ts · 244 LOCvs/nls.tssrc/vs/platform/instantiation/common/instantiation.ts · 130 LOCcommon/instantiation.tssrc/vs/platform/undoRedo/common/undoRedo.ts · 190 LOCcommon/undoRedo.tssrc/vs/platform/undoRedo/common/undoRedoService.ts · 1399 LOCcommon/undoRedoService.t…cancellation.test|title=CancellationToken None|occurrence=1 · introduced test · mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/base/test/common/cancellation.test|title=CancellationToken None|occurrence=1cancellation.test|title=…charCode.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…strings.test|title=Strings trimWhitespace|occurrence=1 · introduced test · mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/base/test/common/strings.test|title=Strings trimWhitespace|occurrence=1strings.test|title=Strin…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…uuid.test|title=UUID generation|occurrence=1 · introduced test · mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/base/test/common/uuid.test|title=UUID generation|occurrence=1uuid.test|title=UUID gen…editStack.test|title=EditStack issue #118041: unicode character undo bug|occurrence=1 · introduced test · mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/editor/test/common/model/editStack.test|title=EditStack issue #118041: unicode character undo bug|occurrence=1editStack.test|title=Edi…modelInjectedText.test|title=Editor Model - Injected Text Events Basic|occurrence=1 · introduced test · mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/editor/test/common/model/modelInjectedText.test|title=Editor Model - Injected Text Events Basic|occurrence=1modelInjectedText.test|t…modelService.test|title=ModelService does not maintain undo for same resource and different content|occurrence=1 · introduced test · mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/editor/test/common/services/modelService.test|title=ModelService does not maintain undo for same resource and different content|occurrence=1modelService.test|title=…modelService.test|title=ModelService maintains undo for same resource and same content|occurrence=1 · introduced test · mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/editor/test/common/services/modelService.test|title=ModelService maintains undo for same resource and same content|occurrence=1modelService.test|title=…modelService.test|title=ModelService maintains version id and alternative version id for same resource and same content|occurrence=1 · introduced test · mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/editor/test/common/services/modelService.test|title=ModelService maintains version id and alternative version id for same resource and same content|occurrence=1modelService.test|title=…Focused concept · editStack.ts ×4 · 33 introduced LOCeditStack.ts ×4

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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.

1 file ranked by introduced lines: 33 introduced LOC across 4 ranges. Expand a file to inspect source; the > gutter marks introduced lines.

src/vs/editor/common/model/editStack.ts 33 introduced LOC · 4 ranges

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58
59 private static _writeSelectionsSize(selections: Selection[] | null): number {
60 > return 4 + 4 * 4 * (selections ? selections.length : 0); editStack.ts
61 > }
62
63 private static _writeSelections(b: Uint8Array, selections: Selection[] | null, offset: number): number {
64 > buffer.writeUInt32BE(b, (selections ? selections.length : 0), offset); offset += 4; editStack.ts
65 > if (selections) {
66 for (const selection of selections) {
67 buffer.writeUInt32BE(b, selection.selectionStartLineNumber, offset); offset += 4;
71 }
72 }
73 > return offset; editStack.ts
74 > }
75
76 private static _readSelections(b: Uint8Array, offset: number, dest: Selection[]): number {
87
88 public serialize(): ArrayBuffer {
89 > let necessarySize = ( editStack.ts
90 > + 4 // beforeVersionId
91 > + 4 // afterVersionId
92 > + 1 // beforeEOL
93 > + 1 // afterEOL
94 > + SingleModelEditStackData._writeSelectionsSize(this.beforeCursorState)
95 > + SingleModelEditStackData._writeSelectionsSize(this.afterCursorState)
96 > + 4 // change count
97 > );
98 > for (const change of this.changes) {
99 > necessarySize += change.writeSize();
100 > }
101 >
102 > const b = new Uint8Array(necessarySize);
103 > let offset = 0;
104 > buffer.writeUInt32BE(b, this.beforeVersionId, offset); offset += 4;
105 > buffer.writeUInt32BE(b, this.afterVersionId, offset); offset += 4;
106 > buffer.writeUInt8(b, this.beforeEOL, offset); offset += 1;
107 > buffer.writeUInt8(b, this.afterEOL, offset); offset += 1;
108 > offset = SingleModelEditStackData._writeSelections(b, this.beforeCursorState, offset);
109 > offset = SingleModelEditStackData._writeSelections(b, this.afterCursorState, offset);
110 > buffer.writeUInt32BE(b, this.changes.length, offset); offset += 4;
111 > for (const change of this.changes) {
112 > offset = change.write(b, offset);
113 > }
114 > return b.buffer;
115 > }
116
117 public static deserialize(source: ArrayBuffer): SingleModelEditStackData {

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