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1 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 : /*
3 : * This file is part of the LibreOffice project.
4 : *
5 : * This Source Code Form is subject to the terms of the Mozilla Public
6 : * License, v. 2.0. If a copy of the MPL was not distributed with this
7 : * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 : *
9 : * This file incorporates work covered by the following license notice:
10 : *
11 : * Licensed to the Apache Software Foundation (ASF) under one or more
12 : * contributor license agreements. See the NOTICE file distributed
13 : * with this work for additional information regarding copyright
14 : * ownership. The ASF licenses this file to you under the Apache
15 : * License, Version 2.0 (the "License"); you may not use this file
16 : * except in compliance with the License. You may obtain a copy of
17 : * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18 : */
19 :
20 : #ifndef INCLUDED_BASIC_SOURCE_INC_SYMTBL_HXX
21 : #define INCLUDED_BASIC_SOURCE_INC_SYMTBL_HXX
22 :
23 : #include <vector>
24 :
25 : class SbiConstDef;
26 : class SbiParser;
27 : class SbiProcDef;
28 : class SbiStringPool;
29 : class SbiSymDef; // base class
30 :
31 : enum SbiSymScope { SbLOCAL, SbPARAM, SbPUBLIC, SbGLOBAL, SbRTL };
32 :
33 : // The string-pool collects string entries and
34 : // makes sure that they don't exist twice.
35 :
36 : class SbiStringPool {
37 : const OUString aEmpty;
38 : std::vector<OUString> aData;
39 : SbiParser* pParser;
40 : public:
41 : SbiStringPool( SbiParser* );
42 : ~SbiStringPool();
43 0 : sal_uInt32 GetSize() const { return aData.size(); }
44 : // From 8.4.1999: default changed to true because of #64236 -
45 : // change it back to false when the bug is cleanly removed.
46 : short Add( const OUString&, bool=true );
47 : short Add( double, SbxDataType );
48 : const OUString& Find( sal_uInt32 ) const;
49 0 : SbiParser* GetParser() { return pParser; }
50 : };
51 :
52 :
53 0 : class SbiSymbols : public std::vector<SbiSymDef*>
54 : {
55 : public:
56 : ~SbiSymbols();
57 : };
58 :
59 : class SbiSymPool {
60 : friend class SbiSymDef;
61 : friend class SbiProcDef;
62 : protected:
63 : SbiStringPool& rStrings;
64 : SbiSymbols aData;
65 : SbiSymPool* pParent;
66 : SbiParser* pParser;
67 : SbiSymScope eScope;
68 : sal_uInt16 nProcId; // for STATIC-variable
69 : sal_uInt16 nCur; // iterator
70 : public:
71 : SbiSymPool( SbiStringPool&, SbiSymScope );
72 : ~SbiSymPool();
73 :
74 0 : void SetParent( SbiSymPool* p ) { pParent = p; }
75 0 : void SetProcId( short n ) { nProcId = n; }
76 0 : sal_uInt16 GetSize() const { return aData.size(); }
77 0 : SbiSymScope GetScope() const { return eScope; }
78 0 : void SetScope( SbiSymScope s ) { eScope = s; }
79 0 : SbiParser* GetParser() { return pParser; }
80 :
81 : SbiSymDef* AddSym( const OUString& );
82 : SbiProcDef* AddProc( const OUString& );
83 : void Add( SbiSymDef* );
84 : SbiSymDef* Find( const OUString& ) const; // variable name
85 : SbiSymDef* FindId( sal_uInt16 ) const;
86 : SbiSymDef* Get( sal_uInt16 ) const; // find variable per position
87 : SbiSymDef* First(), *Next(); // iterators
88 :
89 : sal_uInt32 Define( const OUString& );
90 : sal_uInt32 Reference( const OUString& );
91 : void CheckRefs();
92 : };
93 :
94 :
95 : class SbiSymDef { // general symbol entry
96 : friend class SbiSymPool;
97 : protected:
98 : OUString aName;
99 : SbxDataType eType;
100 : SbiSymPool* pIn; // parent pool
101 : SbiSymPool* pPool; // pool for sub-elements
102 : short nLen; // string length for STRING*n
103 : short nDims;
104 : sal_uInt16 nId;
105 : sal_uInt16 nTypeId; // Dim X AS data type
106 : sal_uInt16 nProcId;
107 : sal_uInt16 nPos;
108 : sal_uInt32 nChain;
109 : bool bNew : 1; // true: Dim As New...
110 : bool bChained : 1; // true: symbol is defined in code
111 : bool bByVal : 1; // true: ByVal-parameter
112 : bool bOpt : 1; // true: optional parameter
113 : bool bStatic : 1; // true: STATIC variable
114 : bool bAs : 1; // true: data type defined per AS XXX
115 : bool bGlobal : 1; // true: global variable
116 : bool bParamArray : 1; // true: ParamArray parameter
117 : bool bWithEvents : 1; // true: Declared WithEvents
118 : bool bWithBrackets : 1; // true: Followed by ()
119 : sal_uInt16 nDefaultId; // Symbol number of default value
120 : short nFixedStringLength; // String length in: Dim foo As String*Length
121 : public:
122 : SbiSymDef( const OUString& );
123 : virtual ~SbiSymDef();
124 : virtual SbiProcDef* GetProcDef();
125 : virtual SbiConstDef* GetConstDef();
126 :
127 0 : SbxDataType GetType() const { return eType; }
128 : virtual void SetType( SbxDataType );
129 : const OUString& GetName();
130 : SbiSymScope GetScope() const;
131 : sal_uInt16 GetProcId() const{ return nProcId; }
132 0 : sal_uInt32 GetAddr() const { return nChain; }
133 0 : sal_uInt16 GetId() const { return nId; }
134 0 : sal_uInt16 GetTypeId() const{ return nTypeId; }
135 0 : void SetTypeId( sal_uInt16 n ) { nTypeId = n; eType = SbxOBJECT; }
136 0 : sal_uInt16 GetPos() const { return nPos; }
137 0 : void SetLen( short n ){ nLen = n; }
138 0 : short GetLen() const { return nLen; }
139 0 : void SetDims( short n ) { nDims = n; }
140 0 : short GetDims() const { return nDims; }
141 0 : bool IsDefined() const{ return bChained; }
142 0 : void SetOptional() { bOpt = true; }
143 0 : void SetParamArray() { bParamArray = true; }
144 0 : void SetWithEvents() { bWithEvents = true; }
145 0 : void SetWithBrackets(){ bWithBrackets = true; }
146 0 : void SetByVal( bool bByVal_ = true ) { bByVal = bByVal_; }
147 0 : void SetStatic( bool bAsStatic = true ) { bStatic = bAsStatic; }
148 0 : void SetNew() { bNew = true; }
149 0 : void SetDefinedAs() { bAs = true; }
150 0 : void SetGlobal(bool b){ bGlobal = b; }
151 0 : void SetDefaultId( sal_uInt16 n ) { nDefaultId = n; }
152 0 : sal_uInt16 GetDefaultId( void ) { return nDefaultId; }
153 0 : bool IsOptional() const{ return bOpt; }
154 0 : bool IsParamArray() const{ return bParamArray; }
155 0 : bool IsWithEvents() const{ return bWithEvents; }
156 0 : bool IsWithBrackets() const{ return bWithBrackets; }
157 0 : bool IsByVal() const { return bByVal; }
158 0 : bool IsStatic() const { return bStatic; }
159 0 : bool IsNew() const { return bNew; }
160 0 : bool IsDefinedAs() const { return bAs; }
161 0 : bool IsGlobal() const { return bGlobal; }
162 0 : short GetFixedStringLength( void ) const { return nFixedStringLength; }
163 0 : void SetFixedStringLength( short n ) { nFixedStringLength = n; }
164 :
165 : SbiSymPool& GetPool();
166 : sal_uInt32 Define(); // define symbol in code
167 : sal_uInt32 Reference(); // reference symbol in code
168 :
169 : private:
170 : SbiSymDef( const SbiSymDef& );
171 :
172 : };
173 :
174 : class SbiProcDef : public SbiSymDef { // procedure definition (from basic):
175 : SbiSymPool aParams;
176 : SbiSymPool aLabels; // local jump targets
177 : OUString aLibName;
178 : OUString aAlias;
179 : sal_uInt16 nLine1, nLine2; // line area
180 : PropertyMode mePropMode; // Marks if this is a property procedure and which
181 : OUString maPropName; // Property name if property procedure (!= proc name)
182 : bool bCdecl : 1; // true: CDECL given
183 : bool bPublic : 1; // true: proc is PUBLIC
184 : bool mbProcDecl : 1; // true: instanciated by SbiParser::ProcDecl
185 : public:
186 : SbiProcDef( SbiParser*, const OUString&, bool bProcDecl=false );
187 : virtual ~SbiProcDef();
188 : virtual SbiProcDef* GetProcDef() SAL_OVERRIDE;
189 : virtual void SetType( SbxDataType ) SAL_OVERRIDE;
190 0 : SbiSymPool& GetParams() { return aParams; }
191 0 : SbiSymPool& GetLabels() { return aLabels; }
192 0 : SbiSymPool& GetLocals() { return GetPool();}
193 0 : OUString& GetLib() { return aLibName; }
194 0 : OUString& GetAlias() { return aAlias; }
195 0 : void SetPublic( bool b ) { bPublic = b; }
196 0 : bool IsPublic() const { return bPublic; }
197 0 : void SetCdecl( bool b = true) { bCdecl = b; }
198 0 : bool IsCdecl() const { return bCdecl; }
199 0 : bool IsUsedForProcDecl() const { return mbProcDecl; }
200 0 : void SetLine1( sal_uInt16 n ) { nLine1 = n; }
201 0 : sal_uInt16 GetLine1() const { return nLine1; }
202 0 : void SetLine2( sal_uInt16 n ) { nLine2 = n; }
203 0 : sal_uInt16 GetLine2() const { return nLine2; }
204 0 : PropertyMode getPropertyMode() { return mePropMode; }
205 : void setPropertyMode( PropertyMode ePropMode );
206 0 : const OUString& GetPropName() { return maPropName; }
207 :
208 : // Match with a forward-declaration. The parameter names are
209 : // compared and the forward declaration is replaced by this
210 : void Match( SbiProcDef* pForward );
211 :
212 : private:
213 : SbiProcDef( const SbiProcDef& );
214 :
215 : };
216 :
217 : class SbiConstDef : public SbiSymDef
218 : {
219 : double nVal;
220 : OUString aVal;
221 : public:
222 : SbiConstDef( const OUString& );
223 : virtual ~SbiConstDef();
224 : virtual SbiConstDef* GetConstDef() SAL_OVERRIDE;
225 : void Set( double, SbxDataType );
226 : void Set( const OUString& );
227 0 : double GetValue() { return nVal; }
228 0 : const OUString& GetString() { return aVal; }
229 : };
230 :
231 :
232 : #endif
233 :
234 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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