Class LangiumGrammarCallHierarchyProvider

Language-specific service for handling call hierarchy requests.

Hierarchy (View Summary)

AbstractCallHierarchyProvider
- LangiumGrammarCallHierarchyProvider

Index

Constructors

Properties

documents grammarConfig nameProvider references

Methods

getCallHierarchyItem getCallHierarchyItems getIncomingCalls getOutgoingCalls incomingCalls outgoingCalls prepareCallHierarchy

Constructors

constructor

new LangiumGrammarCallHierarchyProvider(
services: LangiumServices,
): LangiumGrammarCallHierarchyProvider
Parameters
- services: LangiumServices
Returns LangiumGrammarCallHierarchyProvider
Inherited from AbstractCallHierarchyProvider.constructor
- Defined in packages/langium/src/lsp/call-hierarchy-provider.ts:39

Properties

`Protected` `Readonly`documents

documents: LangiumDocuments

`Protected` `Readonly`grammarConfig

grammarConfig: GrammarConfig

`Protected` `Readonly`nameProvider

nameProvider: NameProvider

`Protected` `Readonly`references

references: References

Methods

`Protected`getCallHierarchyItem

getCallHierarchyItem(
_targetNode: AstNode,
): undefined | Partial<CallHierarchyItem>
Parameters
- _targetNode: AstNode
Returns undefined | Partial<CallHierarchyItem>
Inherited from AbstractCallHierarchyProvider.getCallHierarchyItem
- Defined in packages/langium/src/lsp/call-hierarchy-provider.ts:86

`Protected`getCallHierarchyItems

getCallHierarchyItems(
targetNode: AstNode,
document: LangiumDocument<AstNode>,
): undefined | CallHierarchyItem[]
Parameters
- targetNode: AstNode
- document: LangiumDocument<AstNode>
Returns undefined | CallHierarchyItem[]
Inherited from AbstractCallHierarchyProvider.getCallHierarchyItems
- Defined in packages/langium/src/lsp/call-hierarchy-provider.ts:69

`Protected`getIncomingCalls

getIncomingCalls(
node: AstNode,
references: Stream<ReferenceDescription>,
): undefined | CallHierarchyIncomingCall[]
Override this method to collect the incoming calls for your language
Parameters
- node: AstNode
- references: Stream<ReferenceDescription>
Returns undefined | CallHierarchyIncomingCall[]
Overrides AbstractCallHierarchyProvider.getIncomingCalls
- Defined in packages/langium/src/grammar/lsp/grammar-call-hierarchy.ts:19

`Protected`getOutgoingCalls

getOutgoingCalls(node: AstNode): undefined | CallHierarchyOutgoingCall[]
Override this method to collect the outgoing calls for your language
Parameters
- node: AstNode
Returns undefined | CallHierarchyOutgoingCall[]
Overrides AbstractCallHierarchyProvider.getOutgoingCalls
- Defined in packages/langium/src/grammar/lsp/grammar-call-hierarchy.ts:68

incomingCalls

incomingCalls(
params: CallHierarchyIncomingCallsParams,
): Promise<undefined | CallHierarchyIncomingCall[]>
Parameters
- params: CallHierarchyIncomingCallsParams
Returns Promise<undefined | CallHierarchyIncomingCall[]>
Inherited from AbstractCallHierarchyProvider.incomingCalls
- Defined in packages/langium/src/lsp/call-hierarchy-provider.ts:90

outgoingCalls

outgoingCalls(
params: CallHierarchyOutgoingCallsParams,
): Promise<undefined | CallHierarchyOutgoingCall[]>
Parameters
- params: CallHierarchyOutgoingCallsParams
Returns Promise<undefined | CallHierarchyOutgoingCall[]>
Inherited from AbstractCallHierarchyProvider.outgoingCalls
- Defined in packages/langium/src/lsp/call-hierarchy-provider.ts:116

prepareCallHierarchy

prepareCallHierarchy(
document: LangiumDocument<AstNode>,
params: CallHierarchyPrepareParams,
): MaybePromise<undefined | CallHierarchyItem[]>
Parameters
- document: LangiumDocument<AstNode>
- params: CallHierarchyPrepareParams
Returns MaybePromise<undefined | CallHierarchyItem[]>
Inherited from AbstractCallHierarchyProvider.prepareCallHierarchy
- Defined in packages/langium/src/lsp/call-hierarchy-provider.ts:46