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annotate ir/irstruct.h @ 270:d9d5d59873d8 trunk

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[svn r291] Fixed a bunch of the old Phobos tests to work with Tango. Branch statements now emit a new block after it. Fixed the _adSort runtime function had a bad signature. Added a missing dot prefix on compiler generated string tables for string switch. Fixed, PTRSIZE seems like it was wrong on 64bit, now it definitely gets set properly.
author lindquist
date Mon, 16 Jun 2008 16:01:19 +0200
parents e3355ce5444b
children 7ade5e035beb
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1 #ifndef LLVMDC_IR_IRSTRUCT_H
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2 #define LLVMDC_IR_IRSTRUCT_H
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3
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4 #include "ir/ir.h"
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5
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6 #include <vector>
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7 #include <map>
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8
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9 struct IrInterface : IrBase
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10 {
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11 BaseClass* base;
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12 ClassDeclaration* decl;
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13
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14 #if OPAQUE_VTBLS
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15 const LLArrayType* vtblTy;
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16 LLConstantArray* vtblInit;
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17 #else
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18 const LLStructType* vtblTy;
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19 LLConstantStruct* vtblInit;
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20 #endif
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21 LLGlobalVariable* vtbl;
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22
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23 const LLStructType* infoTy;
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24 LLConstantStruct* infoInit;
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25 LLConstant* info;
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26
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27 int index;
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28
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29 #if OPAQUE_VTBLS
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30 IrInterface(BaseClass* b, const LLArrayType* vt);
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31 #else
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32 IrInterface(BaseClass* b, const LLStructType* vt);
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33 #endif
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34 ~IrInterface();
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35 };
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36
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37 //////////////////////////////////////////////////////////////////////////////
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38 //////////////////////////////////////////////////////////////////////////////
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39 //////////////////////////////////////////////////////////////////////////////
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40
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41 // represents a struct or class
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42 struct IrStruct : IrBase
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43 {
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44 struct Offset
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45 {
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46 VarDeclaration* var;
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47 const LLType* type;
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48 LLConstant* init;
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49
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50 Offset(VarDeclaration* v, const LLType* ty)
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51 : var(v), type(ty), init(NULL) {}
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52 };
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53
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54 typedef std::multimap<unsigned, Offset> OffsetMap;
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55 typedef std::vector<VarDeclaration*> VarDeclVector;
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56 typedef std::map<ClassDeclaration*, IrInterface*> InterfaceMap;
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57 typedef InterfaceMap::iterator InterfaceMapIter;
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58 typedef std::vector<IrInterface*> InterfaceVector;
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59 typedef InterfaceVector::iterator InterfaceVectorIter;
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60
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61 public:
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62 IrStruct(Type*);
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63 virtual ~IrStruct();
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64
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65 Type* type;
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66 llvm::PATypeHolder recty;
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67 OffsetMap offsets;
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68 VarDeclVector defaultFields;
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69
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70 InterfaceMap interfaceMap;
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71 InterfaceVector interfaceVec;
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72 const llvm::ArrayType* interfaceInfosTy;
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73 LLGlobalVariable* interfaceInfos;
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74
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75 bool defined;
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76 bool constinited;
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77
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78 LLGlobalVariable* vtbl;
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79 #if OPAQUE_VTBLS
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80 LLConstant* constVtbl;
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81 #else
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82 LLConstantStruct* constVtbl;
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83 #endif
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84 LLGlobalVariable* init;
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85 LLConstant* constInit;
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86 LLGlobalVariable* classInfo;
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87 LLConstant* constClassInfo;
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88 bool hasUnions;
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89 DUnion* dunion;
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90 bool classDeclared;
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91 bool classDefined;
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92
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93 LLGlobalVariable* dwarfComposite;
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94 };
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95
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96 #endif