xref: /trunk/main/autodoc/source/parser/cpp/pe_vari.hxx (revision 1c78a5d6)
1*1c78a5d6SAndrew Rist /**************************************************************
2cdf0e10cSrcweir  *
3*1c78a5d6SAndrew Rist  * Licensed to the Apache Software Foundation (ASF) under one
4*1c78a5d6SAndrew Rist  * or more contributor license agreements.  See the NOTICE file
5*1c78a5d6SAndrew Rist  * distributed with this work for additional information
6*1c78a5d6SAndrew Rist  * regarding copyright ownership.  The ASF licenses this file
7*1c78a5d6SAndrew Rist  * to you under the Apache License, Version 2.0 (the
8*1c78a5d6SAndrew Rist  * "License"); you may not use this file except in compliance
9*1c78a5d6SAndrew Rist  * with the License.  You may obtain a copy of the License at
10*1c78a5d6SAndrew Rist  *
11*1c78a5d6SAndrew Rist  *   http://www.apache.org/licenses/LICENSE-2.0
12*1c78a5d6SAndrew Rist  *
13*1c78a5d6SAndrew Rist  * Unless required by applicable law or agreed to in writing,
14*1c78a5d6SAndrew Rist  * software distributed under the License is distributed on an
15*1c78a5d6SAndrew Rist  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16*1c78a5d6SAndrew Rist  * KIND, either express or implied.  See the License for the
17*1c78a5d6SAndrew Rist  * specific language governing permissions and limitations
18*1c78a5d6SAndrew Rist  * under the License.
19*1c78a5d6SAndrew Rist  *
20*1c78a5d6SAndrew Rist  *************************************************************/
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