1 // Copyright (C) 2006-2019 CEA/DEN, EDF R&D
3 // This library is free software; you can redistribute it and/or
4 // modify it under the terms of the GNU Lesser General Public
5 // License as published by the Free Software Foundation; either
6 // version 2.1 of the License, or (at your option) any later version.
8 // This library is distributed in the hope that it will be useful,
9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 // Lesser General Public License for more details.
13 // You should have received a copy of the GNU Lesser General Public
14 // License along with this library; if not, write to the Free Software
15 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
20 #ifndef __YACSANY_HXX__
21 #define __YACSANY_HXX__
23 #include "YACSlibEngineExport.hxx"
24 #include "RefCounter.hxx"
25 #include "Exception.hxx"
26 #include "SharedPtr.hxx"
43 typedef void (*Deallocator)(void *);
46 YACSLIBENGINE_EXPORT std::string ToBase64(const std::string& bytes);
47 YACSLIBENGINE_EXPORT std::string FromBase64(const std::string& bytes);
49 class YACSLIBENGINE_EXPORT StringOnHeap
53 friend class ArrayAny;
55 StringOnHeap(const char *val);
56 StringOnHeap(const char *val, std::size_t len);
57 StringOnHeap(const std::string& val);
58 StringOnHeap(char *val, Deallocator deAlloc);
59 bool operator ==(const StringOnHeap& other) const;
60 StringOnHeap *deepCopy() const;
61 const char *cStr() const { return _str; }
62 std::size_t size() const { return _len; }
70 typedef SharedPtr<Any> AnyPtr;
73 * \brief: Interface for management of storage of data formated dynamically in its TypeCode.
74 * Warning virtual inheritance on Any daughter classes NOT supported.
76 class YACSLIBENGINE_EXPORT Any : public RefCounter
78 friend class SeqAlloc;
79 friend class ArrayAny;
80 friend class StructAny;
81 friend class SequenceAny;
83 const TypeCode *getType() const { return _type; }
84 //for convenience methods
85 virtual Any *clone() const = 0;
86 virtual AnyPtr operator[](int i) const throw(Exception) = 0;
87 virtual AnyPtr operator[](const char *key) const throw(Exception) = 0;
88 virtual bool operator ==(const Any& other) const = 0;
89 virtual int getIntValue() const throw(Exception) = 0;
90 virtual bool getBoolValue() const throw(Exception) = 0;
91 virtual double getDoubleValue() const throw(Exception) = 0;
92 virtual std::string getStringValue() const throw(Exception) = 0;
99 Any(const Any& other);
100 virtual void putMyReprAtPlace(char *data) const = 0;
101 //static AnyPtr buildAnyFromCoarseData(char *data, TypeCode* type); //Factory Method
102 static bool IsNull(char *data);
107 typedef SharedPtr<AtomAny> AtomAnyPtr;
109 class YACSLIBENGINE_EXPORT AtomAny : public Any
111 friend class TypeCode;
123 static AtomAny *New(T val) { return new AtomAny(val); }
124 static AtomAny *New(char *val, Deallocator dealloc);
125 AnyPtr operator[](int i) const throw(Exception);
126 AnyPtr operator[](const char *key) const throw(Exception);
127 bool operator ==(const Any& other) const;
128 int getIntValue() const throw(Exception);
129 bool getBoolValue() const throw(Exception);
130 double getDoubleValue() const throw(Exception);
131 std::string getStringValue() const throw(Exception);
132 const char *getBytesValue(std::size_t& len) const;
134 void putMyReprAtPlace(char *data) const;
135 static void putReprAtPlace(char *data, const char *src, const TypeCode *type, bool deepCpy);
136 static void destroyReprAtPlace(char *data, const TypeCode *type);
137 static AnyPtr getOrBuildFromData(char *data, const TypeCode *type);
138 static bool takeInChargeStorageOf(TypeCode *type);
144 AtomAny(const char *val);
145 AtomAny(const std::string& val);
146 AtomAny(const AtomAny& other);
147 AtomAny(char *data, TypeCode* type);
148 AtomAny(char *val, Deallocator deAlloc);
150 ValueContainer _value;
153 class YACSLIBENGINE_EXPORT SeqAlloc
155 friend class SequenceAny;
160 Deallocator _notStdDeAlloc;
161 const unsigned int _sizeOf1Elm;
163 SeqAlloc(const SeqAlloc& other);
164 SeqAlloc(unsigned int sizeOf1Elm);
167 void initCoarseMemory(char *mem, unsigned int size, Deallocator dealloc);
168 void construct(char *pt, const Any *val);
169 void construct(char *pt, const char *val, const TypeCode *tc, bool deepCpy);
170 char *allocate(unsigned int nbOfByte);
171 void destroy(char *pt, const TypeCode *tc);
172 void deallocate(char *pt);
173 unsigned int size() const;
174 std::vector<unsigned int> getSetItems() const;
176 static const char DFT_CHAR_VAR;
179 class YACSLIBENGINE_EXPORT ComposedAny : public Any
182 virtual void setEltAtRank(int i, const Any *elem) throw(Exception) = 0;
183 AnyPtr operator[](const char *key) const throw(Exception);
185 ComposedAny(const ComposedAny& other);
186 ComposedAny(TypeCode* type, bool isNew=true);
188 void checkTypeOf(const Any *elem) const throw(Exception);
189 private://error methods called during incorrect runtime extraction
190 int getIntValue() const throw(Exception);
191 bool getBoolValue() const throw(Exception);
192 double getDoubleValue() const throw(Exception);
193 std::string getStringValue() const throw(Exception);
196 typedef SharedPtr<SequenceAny> SequenceAnyPtr;
198 class YACSLIBENGINE_EXPORT SequenceAny : public ComposedAny
200 friend class TypeCodeSeq;
204 unsigned int size() const { return _alloc.size(); }
205 void pushBack(const Any *elem);
206 bool operator ==(const Any& other) const;
207 void setEltAtRank(int i, const Any *elem) throw(Exception);
208 AnyPtr operator[](int i) const throw(Exception);
211 static SequenceAny *New(const std::vector<T>& vec);
212 static SequenceAny *New(const TypeCode *typeOfContent);
213 static SequenceAny *New(const TypeCode *typeOfContent, unsigned lgth);
215 static SequenceAny *New(T *val, unsigned int lgth, Deallocator deAlloc);
216 std::vector<unsigned int> getSetItems() const { return _alloc.getSetItems(); }
217 SequenceAny *removeUnsetItemsFromThis() const;
219 void putMyReprAtPlace(char *data) const;
220 static void putReprAtPlace(char *data, const char *src, const TypeCode *type, bool deepCpy);
221 static void destroyReprAtPlace(char *data, const TypeCode *type);
222 static AnyPtr getOrBuildFromData(char *data, const TypeCode *type);
223 static bool takeInChargeStorageOf(TypeCode *type);
226 SequenceAny(const SequenceAny& other);
227 SequenceAny(const TypeCode *typeOfContent);
228 SequenceAny(const TypeCode *typeOfContent, unsigned lgth);
229 SequenceAny(int *val, unsigned int lgth, Deallocator deAlloc);
230 SequenceAny(bool *val, unsigned int lgth, Deallocator deAlloc);
231 SequenceAny(double *val, unsigned int lgth, Deallocator deAlloc);
232 SequenceAny(const std::vector<int>& val);
233 SequenceAny(const std::vector<bool>& val);
234 SequenceAny(const std::vector<double>& val);
235 SequenceAny(const std::vector<std::string>& val);
236 void realloc(char *endOfCurrentAllocated, const Any *elem);
237 char *performCpy(char *srcStart, char *srcFinish, char *destStart);
242 typedef SharedPtr<ArrayAny> ArrayAnyPtr;
244 class YACSLIBENGINE_EXPORT ArrayAny : public ComposedAny
246 friend class TypeCodeArray;
248 void setEltAtRank(int i, const Any *elem) throw(Exception);
249 bool operator ==(const Any& other) const;
250 AnyPtr operator[](int i) const throw(Exception);
251 unsigned int size() const;
254 static ArrayAny *New(const std::vector<T>& vec);
256 static ArrayAny *New(const T *val, unsigned int lgth);
257 static ArrayAny *New(const TypeCode *typeOfContent, unsigned int lgth);
259 void putMyReprAtPlace(char *data) const;
260 static void putReprAtPlace(char *data, const char *src, const TypeCodeArray *type, bool deepCpy);
261 static void destroyReprAtPlace(char *data, const TypeCodeArray *type);
262 static AnyPtr getOrBuildFromData(char *data, const TypeCodeArray *type);
263 static bool takeInChargeStorageOf(TypeCode *type);
266 ArrayAny(const TypeCode *typeOfContent, unsigned int lgth);
267 ArrayAny(char *data, TypeCodeArray * type);
268 ArrayAny(const ArrayAny& other);
269 ArrayAny(const int *val, unsigned int lgth);
270 ArrayAny(const bool *val, unsigned int lgth);
271 ArrayAny(const double *val, unsigned int lgth);
272 ArrayAny(const std::vector<int>& val);
273 ArrayAny(const std::vector<double>& val);
274 ArrayAny(const std::vector<std::string>& val);
279 typedef SharedPtr<StructAny> StructAnyPtr;
281 class YACSLIBENGINE_EXPORT StructAny : public ComposedAny
283 friend class TypeCodeStruct;
286 bool operator ==(const Any& other) const;
287 static StructAny *New(TypeCodeStruct *type);
288 AnyPtr operator[](int i) const throw(Exception);
289 AnyPtr operator[](const char *key) const throw(Exception);
290 void setEltAtRank(int i, const Any *elem) throw(Exception);
291 void setEltAtRank(const char *key, const Any *elem) throw(Exception);
293 void putMyReprAtPlace(char *data) const;
294 static void putReprAtPlace(char *data, const char *src, const TypeCodeStruct *type, bool deepCpy);
295 static void destroyReprAtPlace(char *data, const TypeCodeStruct *type);
296 static AnyPtr getOrBuildFromData(char *data, const TypeCodeStruct *type);
299 StructAny(TypeCodeStruct *type);
300 StructAny(const StructAny& other);
301 StructAny(char *data, TypeCodeStruct * type);
307 SequenceAny *SequenceAny::New(T *val, unsigned int lgth, Deallocator deAlloc)
309 return new SequenceAny(val,lgth,deAlloc);
313 SequenceAny *SequenceAny::New(const std::vector<T>& vec)
315 return new SequenceAny(vec);
319 ArrayAny *ArrayAny::New(const std::vector<T>& vec)
321 return new ArrayAny(vec);
325 ArrayAny *ArrayAny::New(const T *val, unsigned int lgth)
327 return new ArrayAny(val,lgth);