1 |
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2 | #ifndef _ACTIVEBASIC_COMPILER_TYPE_H
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3 | #define _ACTIVEBASIC_COMPILER_TYPE_H
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4 |
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5 | class Type{
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6 | static const int basicTypeList[];
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7 | static const string basicTypeNameList[];
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8 |
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9 |
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10 | int basicType;
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11 | union{
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12 | LONG_PTR index;
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13 | CClass *pClass;
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14 | };
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15 |
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16 | public:
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17 |
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18 | static bool StringToBasicType( const string &typeName, int &basicType );
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19 | static bool StringToType( const string &typeName, Type &type );
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20 |
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21 | Type():
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22 | basicType( DEF_NON ),
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23 | index( -1 ){}
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24 | Type( int basicType ):
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25 | basicType( basicType ),
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26 | index( -1 ){}
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27 |
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28 | Type( int basicType, LONG_PTR index ):
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29 | basicType( basicType ),
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30 | index( index ){}
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31 |
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32 | Type( int basicType, CClass &objClass ):
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33 | basicType( basicType ),
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34 | index( (LONG_PTR)&objClass ){}
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35 |
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36 | Type( const Type &type ):
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37 | basicType( type.basicType ),
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38 | index( type.index ){}
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39 |
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40 | int GetBasicType() const
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41 | {
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42 | #ifdef _DEBUG
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43 | if( basicType<-10000 ){
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44 | DebugBreak();
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45 | }
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46 | #endif
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47 | return basicType;
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48 | }
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49 | LONG_PTR GetIndex() const
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50 | {
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51 | return index;
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52 | }
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53 | const CClass &GetClass() const
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54 | {
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55 | return *pClass;
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56 | }
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57 |
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58 | void SetBasicType( int basicType ){
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59 | this->basicType = basicType;
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60 | }
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61 | void SetIndex( LONG_PTR index ){
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62 | this->index = index;
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63 | }
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64 | void SetNull(){
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65 | SetBasicType( DEF_NON );
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66 | }
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67 | void SetType( int basicType, LONG_PTR index ){
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68 | SetBasicType( basicType );
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69 | SetIndex( index );
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70 | }
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71 | void SetType( int basicType, CClass *pClass ){
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72 | SetBasicType( basicType );
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73 | this->pClass = pClass;
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74 | }
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75 |
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76 | void PtrLevelUp(){
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77 | PTR_LEVEL_UP( basicType );
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78 | }
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79 |
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80 | bool Equals( const Type &type ) const;
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81 |
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82 | bool IsNull() const;
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83 | bool IsPointer() const;
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84 | bool IsSigned() const;
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85 | bool IsNaturalWhole() const;
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86 | bool IsWhole() const;
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87 | bool IsReal() const;
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88 | bool Is64() const;
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89 | bool IsProcPtr() const;
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90 | bool IsStruct() const;
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91 |
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92 | };
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93 |
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94 | #endif //_ACTIVEBASIC_COMPILER_TYPE_H
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