1*1c78a5d6SAndrew Rist /**************************************************************
2cdf0e10cSrcweir *
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21*1c78a5d6SAndrew Rist
22*1c78a5d6SAndrew Rist
23cdf0e10cSrcweir
24cdf0e10cSrcweir #ifndef ADC_CPP_PE_VARI_HXX
25cdf0e10cSrcweir #define ADC_CPP_PE_VARI_HXX
26cdf0e10cSrcweir
27cdf0e10cSrcweir
28cdf0e10cSrcweir
29cdf0e10cSrcweir // USED SERVICES
30cdf0e10cSrcweir // BASE CLASSES
31cdf0e10cSrcweir #include "cpp_pe.hxx"
32cdf0e10cSrcweir // COMPONENTS
33cdf0e10cSrcweir #include <semantic/callf.hxx>
34cdf0e10cSrcweir #include <semantic/sub_peu.hxx>
35cdf0e10cSrcweir #include <ary/cpp/c_types4cpp.hxx>
36cdf0e10cSrcweir #include <ary/cpp/c_vfflag.hxx>
37cdf0e10cSrcweir // PARAMETERS
38cdf0e10cSrcweir
39cdf0e10cSrcweir
40cdf0e10cSrcweir namespace cpp {
41cdf0e10cSrcweir
42cdf0e10cSrcweir class PE_Expression;
43cdf0e10cSrcweir
44cdf0e10cSrcweir
45cdf0e10cSrcweir class PE_Variable : public Cpp_PE
46cdf0e10cSrcweir {
47cdf0e10cSrcweir public:
48cdf0e10cSrcweir enum E_State
49cdf0e10cSrcweir {
50cdf0e10cSrcweir afterName, //
51cdf0e10cSrcweir afterSize, // after ]
52cdf0e10cSrcweir expectFinish, // after InitExpression
53cdf0e10cSrcweir size_of_states
54cdf0e10cSrcweir };
55cdf0e10cSrcweir PE_Variable(
56cdf0e10cSrcweir Cpp_PE * i_pParent );
57cdf0e10cSrcweir ~PE_Variable();
58cdf0e10cSrcweir
59cdf0e10cSrcweir /** @return
60cdf0e10cSrcweir Bit 0x0001 != 0, if there is a size and
61cdf0e10cSrcweir bit 0x0002 != 0, if there is an initialisation.
62cdf0e10cSrcweir */
63cdf0e10cSrcweir UINT16 Result_Pattern() const;
64cdf0e10cSrcweir const String & Result_SizeExpression() const;
65cdf0e10cSrcweir const String & Result_InitExpression() const;
66cdf0e10cSrcweir
67cdf0e10cSrcweir virtual void Call_Handler(
68cdf0e10cSrcweir const cpp::Token & i_rTok );
69cdf0e10cSrcweir
70cdf0e10cSrcweir private:
71cdf0e10cSrcweir typedef SubPe< PE_Variable, PE_Expression > SP_Expression;
72cdf0e10cSrcweir typedef SubPeUse< PE_Variable, PE_Expression> SPU_Expression;
73cdf0e10cSrcweir
74cdf0e10cSrcweir void Setup_StatusFunctions();
75cdf0e10cSrcweir virtual void InitData();
76cdf0e10cSrcweir virtual void TransferData();
77cdf0e10cSrcweir void Hdl_SyntaxError(const char *);
78cdf0e10cSrcweir
79cdf0e10cSrcweir void SpReturn_ArraySizeExpression();
80cdf0e10cSrcweir void SpReturn_InitExpression();
81cdf0e10cSrcweir
82cdf0e10cSrcweir void On_afterName_ArrayBracket_Left(const char * i_sText);
83cdf0e10cSrcweir void On_afterName_Semicolon(const char * i_sText);
84cdf0e10cSrcweir void On_afterName_Comma(const char * i_sText);
85cdf0e10cSrcweir void On_afterName_Assign(const char * i_sText);
86cdf0e10cSrcweir
87cdf0e10cSrcweir void On_afterSize_ArrayBracket_Right(const char * i_sText);
88cdf0e10cSrcweir
89cdf0e10cSrcweir void On_expectFinish_Semicolon(const char * i_sText);
90cdf0e10cSrcweir void On_expectFinish_Comma(const char * i_sText);
91cdf0e10cSrcweir void On_expectFinish_Bracket_Right(const char * i_sText);
92cdf0e10cSrcweir
93cdf0e10cSrcweir // DATA
94cdf0e10cSrcweir Dyn< PeStatusArray<PE_Variable> >
95cdf0e10cSrcweir pStati;
96cdf0e10cSrcweir
97cdf0e10cSrcweir Dyn<SP_Expression> pSpExpression;
98cdf0e10cSrcweir Dyn<SPU_Expression> pSpuArraySizeExpression;
99cdf0e10cSrcweir Dyn<SPU_Expression> pSpuInitExpression;
100cdf0e10cSrcweir
101cdf0e10cSrcweir String sResultSizeExpression;
102cdf0e10cSrcweir String sResultInitExpression;
103cdf0e10cSrcweir };
104cdf0e10cSrcweir
105cdf0e10cSrcweir
106cdf0e10cSrcweir
107cdf0e10cSrcweir // IMPLEMENTATION
108cdf0e10cSrcweir
109cdf0e10cSrcweir
110cdf0e10cSrcweir inline UINT16
Result_Pattern() const111cdf0e10cSrcweir PE_Variable::Result_Pattern() const
112cdf0e10cSrcweir { return ( sResultSizeExpression.length() > 0 ? 1 : 0 )
113cdf0e10cSrcweir + ( sResultInitExpression.length() > 0 ? 2 : 0 ); }
114cdf0e10cSrcweir inline const String &
Result_SizeExpression() const115cdf0e10cSrcweir PE_Variable::Result_SizeExpression() const
116cdf0e10cSrcweir { return sResultSizeExpression; }
117cdf0e10cSrcweir inline const String &
Result_InitExpression() const118cdf0e10cSrcweir PE_Variable::Result_InitExpression() const
119cdf0e10cSrcweir { return sResultInitExpression; }
120cdf0e10cSrcweir
121cdf0e10cSrcweir
122cdf0e10cSrcweir } // namespace cpp
123cdf0e10cSrcweir
124cdf0e10cSrcweir
125cdf0e10cSrcweir #endif
126cdf0e10cSrcweir
127