class MicrosoftVTableContext

Declaration

class MicrosoftVTableContext : public VTableContextBase { /* full declaration omitted */ };

Declared at: clang/include/clang/AST/VTableBuilder.h:544

Inherits from: VTableContextBase

Member Variables

private clang::ASTContext& Context

private clang::MicrosoftVTableContext:: MethodVFTableLocationsTy MethodVFTableLocations

private clang::MicrosoftVTableContext::VFPtrLocationsMapTy VFPtrLocations

private clang::MicrosoftVTableContext::VFTableLayoutMapTy VFTableLayouts

private llvm::DenseMap<const CXXRecordDecl*, std::unique_ptr<VirtualBaseInfo>> VBaseInfo

Inherited from VTableContextBase:

protected Thunks

public IsMicrosoftABI

Method Overview

• public MicrosoftVTableContext(clang::ASTContext & Context)
• public static bool classof(const clang::VTableContextBase * VT)
• private const clang::VirtualBaseInfo & computeVBTableRelatedInformation(const clang::CXXRecordDecl * RD)
• private void computeVTablePaths(bool ForVBTables, const clang::CXXRecordDecl * RD, clang::VPtrInfoVector & Paths)
• private void computeVTableRelatedInformation(const clang::CXXRecordDecl * RD)
• private void dumpMethodLocations(const clang::CXXRecordDecl * RD, const clang::MicrosoftVTableContext::MethodVFTableLocationsTy & NewMethods, llvm::raw_ostream &)
• public const clang::VPtrInfoVector & enumerateVBTables(const clang::CXXRecordDecl * RD)
• private void enumerateVFPtrs(const clang::CXXRecordDecl * ForClass, clang::VPtrInfoVector & Result)
• public clang::MethodVFTableLocation getMethodVFTableLocation(clang::GlobalDecl GD)
• public const clang::VTableContextBase::ThunkInfoVectorTy * getThunkInfo(clang::GlobalDecl GD)
• public unsigned int getVBTableIndex(const clang::CXXRecordDecl * Derived, const clang::CXXRecordDecl * VBase)
• public const clang::VPtrInfoVector & getVFPtrOffsets(const clang::CXXRecordDecl * RD)
• public const clang::VTableLayout & getVFTableLayout(const clang::CXXRecordDecl * RD, clang::CharUnits VFPtrOffset)
• public ~MicrosoftVTableContext()

Inherited from VTableContextBase:

• protected computeVTableRelatedInformation
• public getThunkInfo
• public hasVtableSlot
• public isMicrosoft

Methods

¶MicrosoftVTableContext(clang::ASTContext& Context)

Declared at: clang/include/clang/AST/VTableBuilder.h:581

Parameters

clang::ASTContext& Context

¶static bool classof(
    const clang::VTableContextBase* VT)

Declared at: clang/include/clang/AST/VTableBuilder.h:610

Parameters

const clang::VTableContextBase* VT

¶const clang::VirtualBaseInfo&
computeVBTableRelatedInformation(
    const clang::CXXRecordDecl* RD)

Declared at: clang/include/clang/AST/VTableBuilder.h:575

Parameters

const clang::CXXRecordDecl* RD

¶void computeVTablePaths(
    bool ForVBTables,
    const clang::CXXRecordDecl* RD,
    clang::VPtrInfoVector& Paths)

Declared at: clang/include/clang/AST/VTableBuilder.h:577

Parameters

bool ForVBTables

const clang::CXXRecordDecl* RD

clang::VPtrInfoVector& Paths

¶void computeVTableRelatedInformation(
    const clang::CXXRecordDecl* RD)

Description

Compute and store all vtable related information (vtable layout, vbase offset offsets, thunks etc) for the given record decl.

Declared at: clang/include/clang/AST/VTableBuilder.h:568

Parameters

const clang::CXXRecordDecl* RD

¶void dumpMethodLocations(
    const clang::CXXRecordDecl* RD,
    const clang::MicrosoftVTableContext::
        MethodVFTableLocationsTy& NewMethods,
    llvm::raw_ostream&)

Declared at: clang/include/clang/AST/VTableBuilder.h:570

Parameters

const clang::CXXRecordDecl* RD

const clang::MicrosoftVTableContext:: MethodVFTableLocationsTy& NewMethods

llvm::raw_ostream&

¶const clang::VPtrInfoVector& enumerateVBTables(
    const clang::CXXRecordDecl* RD)

Declared at: clang/include/clang/AST/VTableBuilder.h:608

Parameters

const clang::CXXRecordDecl* RD

¶void enumerateVFPtrs(
    const clang::CXXRecordDecl* ForClass,
    clang::VPtrInfoVector& Result)

Declared at: clang/include/clang/AST/VTableBuilder.h:566

Parameters

const clang::CXXRecordDecl* ForClass

clang::VPtrInfoVector& Result

¶clang::MethodVFTableLocation
getMethodVFTableLocation(clang::GlobalDecl GD)

Declared at: clang/include/clang/AST/VTableBuilder.h:591

Parameters

clang::GlobalDecl GD

¶const clang::VTableContextBase::ThunkInfoVectorTy*
getThunkInfo(clang::GlobalDecl GD)

Declared at: clang/include/clang/AST/VTableBuilder.h:593

Parameters

clang::GlobalDecl GD

¶unsigned int getVBTableIndex(
    const clang::CXXRecordDecl* Derived,
    const clang::CXXRecordDecl* VBase)

Description

Returns the index of VBase in the vbtable of Derived. VBase must be a morally virtual base of Derived. The vbtable is an array of i32 offsets. The first entry is a self entry, and the rest are offsets from the vbptr to virtual bases.

Declared at: clang/include/clang/AST/VTableBuilder.h:605

Parameters

const clang::CXXRecordDecl* Derived

const clang::CXXRecordDecl* VBase

¶const clang::VPtrInfoVector& getVFPtrOffsets(
    const clang::CXXRecordDecl* RD)

Declared at: clang/include/clang/AST/VTableBuilder.h:586

Parameters

const clang::CXXRecordDecl* RD

¶const clang::VTableLayout& getVFTableLayout(
    const clang::CXXRecordDecl* RD,
    clang::CharUnits VFPtrOffset)

Declared at: clang/include/clang/AST/VTableBuilder.h:588

Parameters

const clang::CXXRecordDecl* RD

clang::CharUnits VFPtrOffset

¶~MicrosoftVTableContext()

Declared at: clang/include/clang/AST/VTableBuilder.h:584