ReexportsGenerator can be used with JITDylib::addGenerator to automatically re-export a subset of the source JITDylib's symbols in the target. More...

#include "llvm/ExecutionEngine/Orc/Core.h"

Inheritance diagram for llvm::orc::ReexportsGenerator:

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Public Types
using	SymbolPredicate = std::function< bool(SymbolStringPtr)>

Public Member Functions
	ReexportsGenerator (JITDylib &SourceJD, JITDylibLookupFlags SourceJDLookupFlags, SymbolPredicate Allow=SymbolPredicate())
	Create a reexports generator.

Error	tryToGenerate (LookupState &LS, LookupKind K, JITDylib &JD, JITDylibLookupFlags JDLookupFlags, const SymbolLookupSet &LookupSet) override
	DefinitionGenerators should override this method to insert new definitions into the parent JITDylib.

Public Member Functions inherited from llvm::orc::DefinitionGenerator
virtual	~DefinitionGenerator ()

virtual Error	tryToGenerate (LookupState &LS, LookupKind K, JITDylib &JD, JITDylibLookupFlags JDLookupFlags, const SymbolLookupSet &LookupSet)=0
	DefinitionGenerators should override this method to insert new definitions into the parent JITDylib.

Detailed Description

ReexportsGenerator can be used with JITDylib::addGenerator to automatically re-export a subset of the source JITDylib's symbols in the target.

Definition at line 1909 of file Core.h.

Member Typedef Documentation

◆ SymbolPredicate

using llvm::orc::ReexportsGenerator::SymbolPredicate = std::function<bool(SymbolStringPtr)>

Definition at line 1911 of file Core.h.

Constructor & Destructor Documentation

◆ ReexportsGenerator()

llvm::orc::ReexportsGenerator::ReexportsGenerator	(	JITDylib &	SourceJD,
		JITDylibLookupFlags	SourceJDLookupFlags,
		SymbolPredicate	Allow = `SymbolPredicate()`
	)

Create a reexports generator.

If an Allow predicate is passed, only symbols for which the predicate returns true will be reexported. If no Allow predicate is passed, all symbols will be exported.

Definition at line 592 of file Core.cpp.

Member Function Documentation

◆ tryToGenerate()

Error llvm::orc::ReexportsGenerator::tryToGenerate	(	LookupState &	LS,
		LookupKind	K,
		JITDylib &	JD,
		JITDylibLookupFlags	JDLookupFlags,
		const SymbolLookupSet &	LookupSet
	)

overridevirtual

DefinitionGenerators should override this method to insert new definitions into the parent JITDylib.

K specifies the kind of this lookup. JD specifies the target JITDylib being searched, and JDLookupFlags specifies whether the search should match against hidden symbols. Finally, Symbols describes the set of unresolved symbols and their associated lookup flags.

Implements llvm::orc::DefinitionGenerator.

Definition at line 598 of file Core.cpp.

References assert(), llvm::orc::JITDylib::define(), llvm::orc::JITDylib::getExecutionSession(), llvm::orc::ExecutionSession::lookupFlags(), llvm::orc::reexports(), and llvm::Error::success().

The documentation for this class was generated from the following files:

include/llvm/ExecutionEngine/Orc/Core.h
lib/ExecutionEngine/Orc/Core.cpp

Public Types