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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 : #include <boost/ptr_container/ptr_vector.hpp>
25 :
26 : class SbiConstDef;
27 : class SbiParser;
28 : class SbiProcDef;
29 : class SbiStringPool;
30 : class SbiSymDef; // base class
31 :
32 : enum SbiSymScope { SbLOCAL, SbPARAM, SbPUBLIC, SbGLOBAL, SbRTL };
33 :
34 : // The string-pool collects string entries and
35 : // makes sure that they don't exist twice.
36 :
37 : class SbiStringPool {
38 : const OUString aEmpty;
39 : std::vector<OUString> aData;
40 : SbiParser* pParser;
41 : public:
42 : SbiStringPool( SbiParser* );
43 : ~SbiStringPool();
44 185 : sal_uInt32 GetSize() const { return aData.size(); }
45 : // From 8.4.1999: default changed to true because of #64236 -
46 : // change it back to false when the bug is cleanly removed.
47 : short Add( const OUString&, bool=true );
48 : short Add( double, SbxDataType );
49 : const OUString& Find( sal_uInt32 ) const;
50 4438 : SbiParser* GetParser() { return pParser; }
51 : };
52 :
53 :
54 : typedef boost::ptr_vector<SbiSymDef> SbiSymbols;
55 :
56 : class SbiSymPool {
57 : friend class SbiSymDef;
58 : friend class SbiProcDef;
59 : protected:
60 : SbiStringPool& rStrings;
61 : SbiSymbols aData;
62 : SbiSymPool* pParent;
63 : SbiParser* pParser;
64 : SbiSymScope eScope;
65 : sal_uInt16 nProcId; // for STATIC-variable
66 : sal_uInt16 nCur; // iterator
67 : public:
68 : SbiSymPool( SbiStringPool&, SbiSymScope );
69 : ~SbiSymPool();
70 :
71 3530 : void SetParent( SbiSymPool* p ) { pParent = p; }
72 830 : void SetProcId( short n ) { nProcId = n; }
73 1101 : sal_uInt16 GetSize() const { return aData.size(); }
74 23166 : SbiSymScope GetScope() const { return eScope; }
75 2948 : void SetScope( SbiSymScope s ) { eScope = s; }
76 284 : SbiParser* GetParser() { return pParser; }
77 :
78 : SbiSymDef* AddSym( const OUString& );
79 : SbiProcDef* AddProc( const OUString& );
80 : void Add( SbiSymDef* );
81 : SbiSymDef* Find( const OUString& ); // variable name
82 : SbiSymDef* Get( sal_uInt16 ); // find variable per position
83 : SbiSymDef* First(), *Next(); // iterators
84 :
85 : sal_uInt32 Define( const OUString& );
86 : sal_uInt32 Reference( const OUString& );
87 : void CheckRefs();
88 : };
89 :
90 :
91 : class SbiSymDef { // general symbol entry
92 : friend class SbiSymPool;
93 : protected:
94 : OUString aName;
95 : SbxDataType eType;
96 : SbiSymPool* pIn; // parent pool
97 : SbiSymPool* pPool; // pool for sub-elements
98 : short nLen; // string length for STRING*n
99 : short nDims;
100 : sal_uInt16 nId;
101 : sal_uInt16 nTypeId; // Dim X AS data type
102 : sal_uInt16 nProcId;
103 : sal_uInt16 nPos;
104 : sal_uInt32 nChain;
105 : bool bNew : 1; // true: Dim As New...
106 : bool bChained : 1; // true: symbol is defined in code
107 : bool bByVal : 1; // true: ByVal-parameter
108 : bool bOpt : 1; // true: optional parameter
109 : bool bStatic : 1; // true: STATIC variable
110 : bool bAs : 1; // true: data type defined per AS XXX
111 : bool bGlobal : 1; // true: global variable
112 : bool bParamArray : 1; // true: ParamArray parameter
113 : bool bWithEvents : 1; // true: Declared WithEvents
114 : bool bWithBrackets : 1; // true: Followed by ()
115 : sal_uInt16 nDefaultId; // Symbol number of default value
116 : short nFixedStringLength; // String length in: Dim foo As String*Length
117 : public:
118 : SbiSymDef( const OUString& );
119 : virtual ~SbiSymDef();
120 : virtual SbiProcDef* GetProcDef();
121 : virtual SbiConstDef* GetConstDef();
122 :
123 30264 : SbxDataType GetType() const { return eType; }
124 : virtual void SetType( SbxDataType );
125 : const OUString& GetName();
126 : SbiSymScope GetScope() const;
127 : sal_uInt16 GetProcId() const{ return nProcId; }
128 419 : sal_uInt32 GetAddr() const { return nChain; }
129 13510 : sal_uInt16 GetId() const { return nId; }
130 727 : sal_uInt16 GetTypeId() const{ return nTypeId; }
131 139 : void SetTypeId( sal_uInt16 n ) { nTypeId = n; eType = SbxOBJECT; }
132 1418 : sal_uInt16 GetPos() const { return nPos; }
133 1029 : void SetLen( short n ){ nLen = n; }
134 0 : short GetLen() const { return nLen; }
135 45 : void SetDims( short n ) { nDims = n; }
136 9087 : short GetDims() const { return nDims; }
137 596 : bool IsDefined() const{ return bChained; }
138 46 : void SetOptional() { bOpt = true; }
139 0 : void SetParamArray() { bParamArray = true; }
140 0 : void SetWithEvents() { bWithEvents = true; }
141 19 : void SetWithBrackets(){ bWithBrackets = true; }
142 4 : void SetByVal( bool bByVal_ = true ) { bByVal = bByVal_; }
143 415 : void SetStatic( bool bAsStatic = true ) { bStatic = bAsStatic; }
144 28 : void SetNew() { bNew = true; }
145 1029 : void SetDefinedAs() { bAs = true; }
146 43 : void SetGlobal(bool b){ bGlobal = b; }
147 0 : void SetDefaultId( sal_uInt16 n ) { nDefaultId = n; }
148 220 : sal_uInt16 GetDefaultId() { return nDefaultId; }
149 243 : bool IsOptional() const{ return bOpt; }
150 220 : bool IsParamArray() const{ return bParamArray; }
151 851 : bool IsWithEvents() const{ return bWithEvents; }
152 220 : bool IsWithBrackets() const{ return bWithBrackets; }
153 224 : bool IsByVal() const { return bByVal; }
154 13804 : bool IsStatic() const { return bStatic; }
155 1761 : bool IsNew() const { return bNew; }
156 8758 : bool IsDefinedAs() const { return bAs; }
157 8036 : bool IsGlobal() const { return bGlobal; }
158 851 : short GetFixedStringLength() const { return nFixedStringLength; }
159 0 : void SetFixedStringLength( short n ) { nFixedStringLength = n; }
160 :
161 : SbiSymPool& GetPool();
162 : sal_uInt32 Define(); // define symbol in code
163 : sal_uInt32 Reference(); // reference symbol in code
164 :
165 : private:
166 : SbiSymDef( const SbiSymDef& ) SAL_DELETED_FUNCTION;
167 :
168 : };
169 :
170 : class SbiProcDef : public SbiSymDef { // procedure definition (from basic):
171 : SbiSymPool aParams;
172 : SbiSymPool aLabels; // local jump targets
173 : OUString aLibName;
174 : OUString aAlias;
175 : sal_uInt16 nLine1, nLine2; // line area
176 : PropertyMode mePropMode; // Marks if this is a property procedure and which
177 : OUString maPropName; // Property name if property procedure (!= proc name)
178 : bool bCdecl : 1; // true: CDECL given
179 : bool bPublic : 1; // true: proc is PUBLIC
180 : bool mbProcDecl : 1; // true: instantiated by SbiParser::ProcDecl
181 : public:
182 : SbiProcDef( SbiParser*, const OUString&, bool bProcDecl=false );
183 : virtual ~SbiProcDef();
184 : virtual SbiProcDef* GetProcDef() SAL_OVERRIDE;
185 : virtual void SetType( SbxDataType ) SAL_OVERRIDE;
186 1986 : SbiSymPool& GetParams() { return aParams; }
187 525 : SbiSymPool& GetLabels() { return aLabels; }
188 830 : SbiSymPool& GetLocals() { return GetPool();}
189 1269 : OUString& GetLib() { return aLibName; }
190 834 : OUString& GetAlias() { return aAlias; }
191 419 : void SetPublic( bool b ) { bPublic = b; }
192 419 : bool IsPublic() const { return bPublic; }
193 415 : void SetCdecl( bool b = true) { bCdecl = b; }
194 419 : bool IsCdecl() const { return bCdecl; }
195 217 : bool IsUsedForProcDecl() const { return mbProcDecl; }
196 419 : void SetLine1( sal_uInt16 n ) { nLine1 = n; }
197 419 : sal_uInt16 GetLine1() const { return nLine1; }
198 419 : void SetLine2( sal_uInt16 n ) { nLine2 = n; }
199 419 : sal_uInt16 GetLine2() const { return nLine2; }
200 419 : PropertyMode getPropertyMode() { return mePropMode; }
201 : void setPropertyMode( PropertyMode ePropMode );
202 0 : const OUString& GetPropName() { return maPropName; }
203 :
204 : // Match with a forward-declaration. The parameter names are
205 : // compared and the forward declaration is replaced by this
206 : void Match( SbiProcDef* pForward );
207 :
208 : private:
209 : SbiProcDef( const SbiProcDef& ) SAL_DELETED_FUNCTION;
210 :
211 : };
212 :
213 : class SbiConstDef : public SbiSymDef
214 : {
215 : double nVal;
216 : OUString aVal;
217 : public:
218 : SbiConstDef( const OUString& );
219 : virtual ~SbiConstDef();
220 : virtual SbiConstDef* GetConstDef() SAL_OVERRIDE;
221 : void Set( double, SbxDataType );
222 : void Set( const OUString& );
223 110 : double GetValue() { return nVal; }
224 151 : const OUString& GetString() { return aVal; }
225 : };
226 :
227 :
228 : #endif
229 :
230 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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