ldc/gen/classes.h
2012-12-16 17:19:14 +01:00

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//===-- gen/classes.h - D class code generation -----------------*- C++ -*-===//
//
// LDC the LLVM D compiler
//
// This file is distributed under the BSD-style LDC license. See the LICENSE
// file for details.
//
//===----------------------------------------------------------------------===//
//
// Functions for generating LLVM types and init/TypeInfo/etc. values from D
// class declarations and handling class instance values.
//
//===----------------------------------------------------------------------===//
#ifndef LDC_GEN_CLASSES_H
#define LDC_GEN_CLASSES_H
#include "gen/structs.h"
/// Resolves the llvm type for a class declaration
void DtoResolveClass(ClassDeclaration* cd);
/// Provides the llvm declaration for a class declaration
void DtoDeclareClass(ClassDeclaration* cd);
/// Constructs the constant initializer for a class declaration
void DtoConstInitClass(ClassDeclaration* cd);
/// Provides the llvm definition for a class declaration
void DtoDefineClass(ClassDeclaration* cd);
/// Builds the initializer of cd's ClassInfo.
/// FIXME: this should be put into IrStruct and eventually IrClass.
LLConstant* DtoDefineClassInfo(ClassDeclaration* cd);
DValue* DtoNewClass(Loc loc, TypeClass* type, NewExp* newexp);
void DtoInitClass(TypeClass* tc, LLValue* dst);
DValue* DtoCallClassCtor(TypeClass* type, CtorDeclaration* ctor, Array* arguments, LLValue* mem);
void DtoFinalizeClass(LLValue* inst);
DValue* DtoCastClass(DValue* val, Type* to);
DValue* DtoDynamicCastObject(DValue* val, Type* to);
DValue* DtoCastInterfaceToObject(DValue* val, Type* to);
DValue* DtoDynamicCastInterface(DValue* val, Type* to);
LLValue* DtoIndexClass(LLValue* src, ClassDeclaration* sd, VarDeclaration* vd);
LLValue* DtoVirtualFunctionPointer(DValue* inst, FuncDeclaration* fdecl, char* name);
#endif