Mercurial > projects > ldc
view ir/irstruct.h @ 468:45a67b6f1310
Removed the 'needsstorage' thing from Dsymbol. Arguments are not always given storage when applicable. This is not longer treat specially
in this regard. Code for accessing nested variables and contexts rewritten. Probably more. Fairly well tested.
author | Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> |
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date | Mon, 04 Aug 2008 02:59:34 +0200 |
parents | 74101be2a553 |
children | eef8ac26c66c |
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#ifndef LLVMDC_IR_IRSTRUCT_H #define LLVMDC_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(); 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