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implement CallsFrom/CallsTo proposal

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jrieken
2019-09-11 08:01:13 +00:00
parent e4a837a0a3
commit e6df99aed8
10 changed files with 171 additions and 105 deletions
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68
src/vs/workbench/api/common/extHostLanguageFeatures.ts
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@@ -14,7 +14,7 @@ import { ExtHostDocuments } from 'vs/workbench/api/common/extHostDocuments';
import { ExtHostCommands, CommandsConverter } from 'vs/workbench/api/common/extHostCommands';
import { ExtHostDiagnostics } from 'vs/workbench/api/common/extHostDiagnostics';
import { asPromise } from 'vs/base/common/async';
import { MainContext, MainThreadLanguageFeaturesShape, ExtHostLanguageFeaturesShape, IRawColorInfo, IMainContext, IdObject, IRegExpDto, IIndentationRuleDto, IOnEnterRuleDto, ILanguageConfigurationDto, IWorkspaceSymbolDto, ISuggestResultDto, IWorkspaceSymbolsDto, ICodeActionDto, IDocumentFilterDto, IWorkspaceEditDto, ISignatureHelpProviderMetadataDto, ILinkDto, ICodeLensDto, ISuggestDataDto, ILinksListDto, ChainedCacheId, ICodeLensListDto, ICodeActionListDto, ISignatureHelpDto, ISignatureHelpContextDto } from './extHost.protocol';
import { MainContext, MainThreadLanguageFeaturesShape, ExtHostLanguageFeaturesShape, IRawColorInfo, IMainContext, IdObject, IRegExpDto, IIndentationRuleDto, IOnEnterRuleDto, ILanguageConfigurationDto, IWorkspaceSymbolDto, ISuggestResultDto, IWorkspaceSymbolsDto, ICodeActionDto, IDocumentFilterDto, IWorkspaceEditDto, ISignatureHelpProviderMetadataDto, ILinkDto, ICodeLensDto, ISuggestDataDto, ILinksListDto, ChainedCacheId, ICodeLensListDto, ICodeActionListDto, ISignatureHelpDto, ISignatureHelpContextDto, ICallHierarchyItemDto } from './extHost.protocol';
import { regExpLeadsToEndlessLoop, regExpFlags } from 'vs/base/common/strings';
import { IPosition } from 'vs/editor/common/core/position';
import { IRange, Range as EditorRange } from 'vs/editor/common/core/range';
@@ -1011,8 +1011,8 @@ class SelectionRangeAdapter {
class CallHierarchyAdapter {
// todo@joh keep object (heap service, lifecycle)
private readonly _cache = new LRUCache<number, vscode.CallHierarchyItem>(1000, 0.8);
// todo@joh keep object (add managed lifecycle)
private readonly _cache = new LRUCache<number, vscode.CallHierarchyItem>(3000, 0.8);
private _idPool = 0;
constructor(
@@ -1020,33 +1020,39 @@ class CallHierarchyAdapter {
private readonly _provider: vscode.CallHierarchyItemProvider
) { }
provideCallHierarchyItem(resource: URI, pos: IPosition, token: CancellationToken): Promise<undefined | callHierarchy.CallHierarchyItem> {
async resolveCallHierarchyItem(resource: URI, pos: IPosition, token: CancellationToken): Promise<undefined | callHierarchy.CallHierarchyItem> {
const document = this._documents.getDocument(resource);
const position = typeConvert.Position.to(pos);
return asPromise(() => this._provider.provideCallHierarchyItem(document, position, token)).then(item => {
if (!item) {
return undefined;
}
return this._fromItem(item);
});
const item = await this._provider.resolveCallHierarchyItem(document, position, token);
if (!item) {
return undefined;
}
return this._fromItem(item);
}
resolveCallHierarchyItem(item: callHierarchy.CallHierarchyItem, direction: callHierarchy.CallHierarchyDirection, token: CancellationToken): Promise<[callHierarchy.CallHierarchyItem, modes.Location[]][]> {
return asPromise(() => this._provider.resolveCallHierarchyItem(
this._cache.get(item._id)!,
direction as number, token) // todo@joh proper convert
).then(data => {
if (!data) {
return [];
}
return data.map(tuple => {
return <[callHierarchy.CallHierarchyItem, modes.Location[]]>[
this._fromItem(tuple[0]),
tuple[1].map(typeConvert.location.from)
];
});
});
async provideCallsTo(target: callHierarchy.CallHierarchyItem, token: CancellationToken): Promise<[ICallHierarchyItemDto, IRange[]][] | undefined> {
const item = this._cache.get(target._id);
if (!item) {
return undefined;
}
const calls = await this._provider.provideCallsTo(item, token);
if (!calls) {
return undefined;
}
return calls.map(call => (<[ICallHierarchyItemDto, IRange[]]>[this._fromItem(call.source), call.sourceRanges.map(typeConvert.Range.from)]))
}
async provideCallsFrom(source: callHierarchy.CallHierarchyItem, token: CancellationToken): Promise<[ICallHierarchyItemDto, IRange[]][] | undefined> {
const item = this._cache.get(source._id);
if (!item) {
return undefined;
}
const calls = await this._provider.provideCallsFrom(item, token);
if (!calls) {
return undefined;
}
return calls.map(call => (<[ICallHierarchyItemDto, IRange[]]>[this._fromItem(call.target), call.sourceRanges.map(typeConvert.Range.from)]))
}
private _fromItem(item: vscode.CallHierarchyItem, _id: number = this._idPool++): callHierarchy.CallHierarchyItem {
@@ -1496,12 +1502,16 @@ export class ExtHostLanguageFeatures implements ExtHostLanguageFeaturesShape {
return this._createDisposable(handle);
}
$provideCallHierarchyItem(handle: number, resource: UriComponents, position: IPosition, token: CancellationToken): Promise<undefined | callHierarchy.CallHierarchyItem> {
return this._withAdapter(handle, CallHierarchyAdapter, adapter => adapter.provideCallHierarchyItem(URI.revive(resource), position, token), undefined);
$resolveCallHierarchyItem(handle: number, resource: UriComponents, position: IPosition, token: CancellationToken): Promise<ICallHierarchyItemDto | undefined> {
return this._withAdapter(handle, CallHierarchyAdapter, adapter => adapter.resolveCallHierarchyItem(URI.revive(resource), position, token), undefined);
}
$resolveCallHierarchyItem(handle: number, item: callHierarchy.CallHierarchyItem, direction: callHierarchy.CallHierarchyDirection, token: CancellationToken): Promise<[callHierarchy.CallHierarchyItem, modes.Location[]][]> {
return this._withAdapter(handle, CallHierarchyAdapter, adapter => adapter.resolveCallHierarchyItem(item, direction, token), []);
$provideCallHierarchyItemsTo(handle: number, target: callHierarchy.CallHierarchyItem, token: CancellationToken): Promise<[ICallHierarchyItemDto, IRange[]][] | undefined> {
return this._withAdapter(handle, CallHierarchyAdapter, adapter => adapter.provideCallsTo(target, token), undefined);
}
$provideCallHierarchyItemsFrom(handle: number, source: callHierarchy.CallHierarchyItem, token: CancellationToken): Promise<[ICallHierarchyItemDto, IRange[]][] | undefined> {
return this._withAdapter(handle, CallHierarchyAdapter, adapter => adapter.provideCallsFrom(source, token), undefined);
}
// --- configuration