class AsynchronousSymbolQuery

Declaration

class AsynchronousSymbolQuery { /* full declaration omitted */ };

Description

A symbol query that returns results via a callback when results are ready. makes a callback when all symbols are available.

Declared at: llvm/include/llvm/ExecutionEngine/Orc/Core.h:837

Member Variables

private llvm::orc::SymbolsResolvedCallback NotifyComplete

private llvm::orc::SymbolDependenceMap QueryRegistrations

private llvm::orc::SymbolMap ResolvedSymbols

private size_t OutstandingSymbolsCount

private llvm::orc::SymbolState RequiredState

Method Overview

• public AsynchronousSymbolQuery(const llvm::orc::SymbolLookupSet & Symbols, llvm::orc::SymbolState RequiredState, llvm::orc::SymbolsResolvedCallback NotifyComplete)
• private void addQueryDependence(llvm::orc::JITDylib & JD, llvm::orc::SymbolStringPtr Name)
• private void detach()
• private void dropSymbol(const llvm::orc::SymbolStringPtr & Name)
• private llvm::orc::SymbolState getRequiredState()
• private void handleComplete(llvm::orc::ExecutionSession & ES)
• private void handleFailed(llvm::Error Err)
• public bool isComplete() const
• public void notifySymbolMetRequiredState(const llvm::orc::SymbolStringPtr & Name, llvm::JITEvaluatedSymbol Sym)
• private void removeQueryDependence(llvm::orc::JITDylib & JD, const llvm::orc::SymbolStringPtr & Name)

Methods

¶AsynchronousSymbolQuery(
    const llvm::orc::SymbolLookupSet& Symbols,
    llvm::orc::SymbolState RequiredState,
    llvm::orc::SymbolsResolvedCallback
        NotifyComplete)

Description

Create a query for the given symbols. The NotifyComplete callback will be called once all queried symbols reach the given minimum state.

Declared at: llvm/include/llvm/ExecutionEngine/Orc/Core.h:848

Parameters

const llvm::orc::SymbolLookupSet& Symbols

llvm::orc::SymbolState RequiredState

llvm::orc::SymbolsResolvedCallback NotifyComplete

¶void addQueryDependence(
    llvm::orc::JITDylib& JD,
    llvm::orc::SymbolStringPtr Name)

Declared at: llvm/include/llvm/ExecutionEngine/Orc/Core.h:866

Parameters

llvm::orc::JITDylib& JD

llvm::orc::SymbolStringPtr Name

¶void detach()

Declared at: llvm/include/llvm/ExecutionEngine/Orc/Core.h:874

¶void dropSymbol(
    const llvm::orc::SymbolStringPtr& Name)

Declared at: llvm/include/llvm/ExecutionEngine/Orc/Core.h:870

Parameters

const llvm::orc::SymbolStringPtr& Name

¶llvm::orc::SymbolState getRequiredState()

Declared at: llvm/include/llvm/ExecutionEngine/Orc/Core.h:864

¶void handleComplete(
    llvm::orc::ExecutionSession& ES)

Declared at: llvm/include/llvm/ExecutionEngine/Orc/Core.h:862

Parameters

llvm::orc::ExecutionSession& ES

¶void handleFailed(llvm::Error Err)

Declared at: llvm/include/llvm/ExecutionEngine/Orc/Core.h:872

Parameters

llvm::Error Err

¶bool isComplete() const

Description

Returns true if all symbols covered by this query have been resolved.

Declared at: llvm/include/llvm/ExecutionEngine/Orc/Core.h:858

¶void notifySymbolMetRequiredState(
    const llvm::orc::SymbolStringPtr& Name,
    llvm::JITEvaluatedSymbol Sym)

Description

Notify the query that a requested symbol has reached the required state.

Declared at: llvm/include/llvm/ExecutionEngine/Orc/Core.h:853

Parameters

const llvm::orc::SymbolStringPtr& Name

llvm::JITEvaluatedSymbol Sym

¶void removeQueryDependence(
    llvm::orc::JITDylib& JD,
    const llvm::orc::SymbolStringPtr& Name)

Declared at: llvm/include/llvm/ExecutionEngine/Orc/Core.h:868

Parameters

llvm::orc::JITDylib& JD

const llvm::orc::SymbolStringPtr& Name