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PointerMinusOffset Class

Definition at line 656 of OperationRepository.cpp

Constructors

PointerMinusOffset(TypeSymbol* pointerType_, TypeSymbol* longType_, const Span& span, const boost::uuids::uuid& moduleId)

Member Functions

const char*	ClassName() const override
SymbolAccess	DeclaredAccess() const override
void	GenerateCall(Emitter& emitter, std::vector<GenObject*>& genObjects, OperationFlags flags, const Span& span, const boost::uuids::uuid& moduleId) override
bool	IsBasicTypeOperation() const override

Constructor Details

PointerMinusOffset Constructor

cmajor::binder::PointerMinusOffset::PointerMinusOffset(TypeSymbol* pointerType_, TypeSymbol* longType_, const Span& span, const boost::uuids::uuid& moduleId)

Definition at line 666 of OperationRepository.cpp
Declaration at line 659 of OperationRepository.cpp

Member Function Details

ClassName Member Function

const char * cmajor::binder::PointerMinusOffset::ClassName() const override

Definition at line 663 of OperationRepository.cpp :
663 { return "PointerMinusOffset"; }

DeclaredAccess Member Function

SymbolAccess cmajor::binder::PointerMinusOffset::DeclaredAccess() const override

Definition at line 660 of OperationRepository.cpp :
660 { return SymbolAccess::public_; }

GenerateCall Member Function

void cmajor::binder::PointerMinusOffset::GenerateCall(Emitter& emitter, std::vector<GenObject*>& genObjects, OperationFlags flags, const Span& span, const boost::uuids::uuid& moduleId) override

Definition at line 680 of OperationRepository.cpp :
681 {
682     Assert(genObjects.size() == 2, "operator- needs two objects");
683     genObjects[0]->Load(emitter, OperationFlags::none);
684     void* left = emitter.Stack().Pop();
685     genObjects[1]->Load(emitter, OperationFlags::none);
686     void* right = emitter.Stack().Pop();
687     void* offset = emitter.CreateNeg(right);
688     emitter.Stack().Push(emitter.ComputeAddress(left, offset));
689 }

Declaration at line 661 of OperationRepository.cpp

IsBasicTypeOperation Member Function

bool cmajor::binder::PointerMinusOffset::IsBasicTypeOperation() const override

Definition at line 662 of OperationRepository.cpp :
662 { return true; }

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