mirror of
https://github.com/xomboverlord/ldc.git
synced 2026-02-14 10:53:14 +01:00
6cf5ca6aba
Changed the way struct/class fields are added, first small part of cleaning up these... Make struct/class/union fields aware of any anonymous struct/union they might be part of, not yet really useful, but part of getting better union support.
92 lines
2.1 KiB
C++
92 lines
2.1 KiB
C++
#ifndef LDC_IR_IRSTRUCT_H
|
|
#define LDC_IR_IRSTRUCT_H
|
|
|
|
#include "ir/ir.h"
|
|
|
|
#include <vector>
|
|
#include <map>
|
|
|
|
struct IrInterface : IrBase
|
|
{
|
|
BaseClass* base;
|
|
ClassDeclaration* decl;
|
|
|
|
llvm::PATypeHolder* vtblTy;
|
|
LLConstant* vtblInit;
|
|
LLGlobalVariable* vtbl;
|
|
|
|
const LLStructType* infoTy;
|
|
LLConstantStruct* infoInit;
|
|
LLConstant* info;
|
|
|
|
int index;
|
|
|
|
IrInterface(BaseClass* b);
|
|
~IrInterface();
|
|
};
|
|
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
|
|
// represents a struct or class
|
|
struct IrStruct : IrBase
|
|
{
|
|
struct Offset
|
|
{
|
|
VarDeclaration* var;
|
|
const LLType* type;
|
|
LLConstant* init;
|
|
|
|
Offset(VarDeclaration* v, const LLType* ty)
|
|
: var(v), type(ty), init(NULL) {}
|
|
};
|
|
|
|
typedef std::multimap<unsigned, Offset> OffsetMap;
|
|
typedef std::vector<VarDeclaration*> VarDeclVector;
|
|
typedef std::map<ClassDeclaration*, IrInterface*> InterfaceMap;
|
|
typedef InterfaceMap::iterator InterfaceMapIter;
|
|
typedef std::vector<IrInterface*> InterfaceVector;
|
|
typedef InterfaceVector::iterator InterfaceVectorIter;
|
|
|
|
public:
|
|
IrStruct(Type*);
|
|
virtual ~IrStruct();
|
|
|
|
void addField(VarDeclaration* v);
|
|
|
|
Type* type;
|
|
llvm::PATypeHolder recty;
|
|
OffsetMap offsets;
|
|
VarDeclVector defaultFields;
|
|
|
|
InterfaceMap interfaceMap;
|
|
InterfaceVector interfaceVec;
|
|
const llvm::ArrayType* interfaceInfosTy;
|
|
LLGlobalVariable* interfaceInfos;
|
|
|
|
bool defined;
|
|
bool constinited;
|
|
|
|
LLGlobalVariable* vtbl;
|
|
#if OPAQUE_VTBLS
|
|
LLConstant* constVtbl;
|
|
#else
|
|
LLConstantStruct* constVtbl;
|
|
#endif
|
|
LLGlobalVariable* init;
|
|
LLConstant* constInit;
|
|
LLGlobalVariable* classInfo;
|
|
LLConstant* constClassInfo;
|
|
bool hasUnions;
|
|
DUnion* dunion;
|
|
bool classDeclared;
|
|
bool classDefined;
|
|
|
|
bool packed; // true for: align(1) struct S { ... }
|
|
|
|
LLGlobalVariable* dwarfComposite;
|
|
};
|
|
|
|
#endif
|