// Created: 10/09/98
// RCS-ID: $Id$
// Copyright: (c)
-// Licence: wxWindows licence
+// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#ifndef _WX_VARIANT_H_
#include "wx/string.h"
#include "wx/list.h"
-#if USE_IOSTREAMH
-#include <iostream.h>
-#else
-#include <iostream>
-#endif
+#if wxUSE_TIMEDATE
+ #include "wx/time.h"
+ #include "wx/date.h"
+#endif // time/date
+
+#include "wx/datetime.h"
+
+#if wxUSE_ODBC
+ #include "wx/db.h" // will #include sqltypes.h
+#endif //ODBC
+
+#include "wx/ioswrap.h"
/*
* wxVariantData stores the actual data in a wxVariant object,
// Copy to data
virtual void Copy(wxVariantData& data) = 0;
virtual bool Eq(wxVariantData& data) const = 0;
- virtual bool Write(ostream& str) const = 0;
+#if wxUSE_STD_IOSTREAM
+ virtual bool Write(wxSTD ostream& str) const = 0;
+#endif
virtual bool Write(wxString& str) const = 0;
- virtual bool Read(istream& str) = 0;
+#if wxUSE_STD_IOSTREAM
+ virtual bool Read(wxSTD istream& str) = 0;
+#endif
virtual bool Read(wxString& str) = 0;
// What type is it? Return a string name.
virtual wxString GetType() const = 0;
// Construction & destruction
wxVariant();
- wxVariant(double val);
- wxVariant(long val);
- wxVariant(bool val);
- wxVariant(char val);
- wxVariant(const wxString& val);
- wxVariant(const char* val); // Necessary or VC++ assumes bool!
-/* Causes ambiguity
- wxVariant(const wxStringList& val);
-*/
- wxVariant(const wxList& val); // List of variants
+ wxVariant(double val, const wxString& name = wxEmptyString);
+ wxVariant(long val, const wxString& name = wxEmptyString);
+#ifdef HAVE_BOOL
+ wxVariant(bool val, const wxString& name = wxEmptyString);
+#endif
+ wxVariant(char val, const wxString& name = wxEmptyString);
+ wxVariant(const wxString& val, const wxString& name = wxEmptyString);
+ wxVariant(const wxChar* val, const wxString& name = wxEmptyString); // Necessary or VC++ assumes bool!
+ wxVariant(const wxStringList& val, const wxString& name = wxEmptyString);
+ wxVariant(const wxList& val, const wxString& name = wxEmptyString); // List of variants
+// For some reason, Watcom C++ can't link variant.cpp with time/date classes compiled
+#if wxUSE_TIMEDATE && !defined(__WATCOMC__)
+ wxVariant(const wxTime& val, const wxString& name = wxEmptyString); // Time
+ wxVariant(const wxDate& val, const wxString& name = wxEmptyString); // Date
+#endif
+ wxVariant(void* ptr, const wxString& name = wxEmptyString); // void* (general purpose)
+ wxVariant(wxVariantData* data, const wxString& name = wxEmptyString); // User-defined data
+//TODO: Need to document
+ wxVariant(const wxDateTime& val, const wxString& name = wxEmptyString); // Date
+#if wxUSE_ODBC
+ wxVariant(const DATE_STRUCT* valptr, const wxString& name = wxEmptyString); // DateTime
+ wxVariant(const TIME_STRUCT* valptr, const wxString& name = wxEmptyString); // DateTime
+ wxVariant(const TIMESTAMP_STRUCT* valptr, const wxString& name = wxEmptyString); // DateTime
+#endif
+//TODO: End of Need to document
+
wxVariant(const wxVariant& variant);
- wxVariant(wxVariantData* data); // User-defined data
~wxVariant();
// Generic operators
// Assignment
void operator= (const wxVariant& variant);
+//TODO: Need to document
+ bool operator== (const wxDateTime& value) const;
+ bool operator!= (const wxDateTime& value) const;
+ void operator= (const wxDateTime& value) ;
+#if wxUSE_ODBC
+ void operator= (const DATE_STRUCT* value) ;
+ void operator= (const TIME_STRUCT* value) ;
+ void operator= (const TIMESTAMP_STRUCT* value) ;
+#endif
+//TODO: End of Need to document
+
// Assignment using data, e.g.
// myVariant = new wxStringVariantData("hello");
void operator= (wxVariantData* variantData);
bool operator== (char value) const;
bool operator!= (char value) const;
void operator= (char value) ;
+#ifdef HAVE_BOOL
bool operator== (bool value) const;
bool operator!= (bool value) const;
void operator= (bool value) ;
+#endif
bool operator== (const wxString& value) const;
bool operator!= (const wxString& value) const;
void operator= (const wxString& value) ;
- void operator= (const char* value) ; // Necessary or VC++ assumes bool!
+ void operator= (const wxChar* value) ; // Necessary or VC++ assumes bool!
bool operator== (const wxStringList& value) const;
bool operator!= (const wxStringList& value) const;
void operator= (const wxStringList& value) ;
bool operator== (const wxList& value) const;
bool operator!= (const wxList& value) const;
void operator= (const wxList& value) ;
+// For some reason, Watcom C++ can't link variant.cpp with time/date classes compiled
+#if wxUSE_TIMEDATE && !defined(__WATCOMC__)
+ bool operator== (const wxTime& value) const;
+ bool operator!= (const wxTime& value) const;
+ void operator= (const wxTime& value) ;
+ bool operator== (const wxDate& value) const;
+ bool operator!= (const wxDate& value) const;
+ void operator= (const wxDate& value) ;
+#endif
+ bool operator== (void* value) const;
+ bool operator!= (void* value) const;
+ void operator= (void* value) ;
// Treat a list variant as an array
wxVariant operator[] (size_t idx) const;
// Other implicit conversions
inline operator double () const { return GetDouble(); }
+ inline operator char () const { return GetChar(); }
inline operator long () const { return GetLong(); }
inline operator bool () const { return GetBool(); }
+// For some reason, Watcom C++ can't link variant.cpp with time/date classes compiled
+#if wxUSE_TIMEDATE && !defined(__WATCOMC__)
+ inline operator wxTime () const { return GetTime(); }
+ inline operator wxDate () const { return GetDate(); }
+#endif
+ inline operator void* () const { return GetVoidPtr(); }
+//TODO: Need to document
+ inline operator wxDateTime () const { return GetDateTime(); }
+//TODO: End of Need to document
// Accessors
+ // Sets/gets name
+ inline void SetName(const wxString& name) { m_name = name; }
+ inline const wxString& GetName() const { return m_name; }
+
// Tests whether there is data
inline bool IsNull() const { return (m_data == (wxVariantData*) NULL); }
wxList& GetList() const ;
wxStringList& GetStringList() const ;
+// For some reason, Watcom C++ can't link variant.cpp with time/date classes compiled
+#if wxUSE_TIMEDATE && !defined(__WATCOMC__)
+ wxTime GetTime() const ;
+ wxDate GetDate() const ;
+#endif
+ void* GetVoidPtr() const ;
+//TODO: Need to document
+ wxDateTime GetDateTime() const ;
+//TODO: End of Need to document
+
// Operations
// Make NULL (i.e. delete the data)
void MakeNull();
// Clear list
void ClearList();
+// Implementation
+protected:
// Type conversion
bool Convert(long* value) const;
bool Convert(bool* value) const;
bool Convert(double* value) const;
bool Convert(wxString* value) const;
bool Convert(char* value) const;
+// For some reason, Watcom C++ can't link variant.cpp with time/date classes compiled
+#if wxUSE_TIMEDATE && !defined(__WATCOMC__)
+ bool Convert(wxTime* value) const;
+ bool Convert(wxDate* value) const;
+#endif
+//TODO: Need to document
+ bool Convert(wxDateTime* value) const;
+//TODO: End of Need to document
// Attributes
protected:
wxVariantData* m_data;
+ wxString m_name;
};
+extern wxVariant WXDLLEXPORT wxNullVariant;
+
#endif
// _WX_VARIANT_H_
projects / wxWidgets.git / blobdiff