b1e343f2bb
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@19222 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2270 lines
51 KiB
C++
2270 lines
51 KiB
C++
/////////////////////////////////////////////////////////////////////////////
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// Name: variant.cpp
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// Purpose: wxVariant class, container for any type
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// Author: Julian Smart
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// Modified by:
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// Created: 10/09/98
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// RCS-ID: $Id$
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// Copyright: (c)
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// Licence: wxWindows licence
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/////////////////////////////////////////////////////////////////////////////
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#ifdef __GNUG__
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#pragma implementation "variant.h"
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#pragma implementation "time.h"
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#pragma implementation "date.h"
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#endif
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// For compilers that support precompilation, includes "wx/wx.h".
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#include "wx/wxprec.h"
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#ifdef __BORLANDC__
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#pragma hdrstop
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#endif
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#if wxUSE_STD_IOSTREAM
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#if wxUSE_IOSTREAMH
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#include <fstream.h>
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#else
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#include <fstream>
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#endif
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#endif
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#if wxUSE_STREAMS
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#include "wx/stream.h"
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#include "wx/txtstrm.h"
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#endif
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#include "wx/string.h"
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#include "wx/tokenzr.h"
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#include "wx/variant.h"
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#if wxUSE_TIMEDATE
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IMPLEMENT_DYNAMIC_CLASS(wxDate, wxObject)
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IMPLEMENT_DYNAMIC_CLASS(wxTime, wxObject)
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wxTime::tFormat wxTime::ms_Format = wxTime::wx12h;
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wxTime::tPrecision wxTime::ms_Precision = wxTime::wxStdMinSec;
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wxChar wxTime::ms_bufTime[128];
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#endif
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IMPLEMENT_ABSTRACT_CLASS(wxVariantData, wxObject)
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wxVariant WXDLLEXPORT wxNullVariant;
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/*
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* wxVariantDataList
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*/
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class WXDLLEXPORT wxVariantDataList: public wxVariantData
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{
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DECLARE_DYNAMIC_CLASS(wxVariantDataList)
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public:
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wxVariantDataList() {}
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wxVariantDataList(const wxList& list);
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~wxVariantDataList();
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wxList& GetValue() const { return (wxList&) m_value; }
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void SetValue(const wxList& value) ;
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virtual void Copy(wxVariantData& data);
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virtual bool Eq(wxVariantData& data) const;
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#if wxUSE_STD_IOSTREAM
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virtual bool Write(wxSTD ostream& str) const;
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#endif
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virtual bool Write(wxString& str) const;
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#if wxUSE_STD_IOSTREAM
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virtual bool Read(wxSTD istream& str);
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#endif
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virtual bool Read(wxString& str);
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virtual wxString GetType() const { return wxT("list"); };
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void Clear();
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protected:
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wxList m_value;
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};
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IMPLEMENT_DYNAMIC_CLASS(wxVariantDataList, wxVariantData)
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wxVariantDataList::wxVariantDataList(const wxList& list)
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{
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SetValue(list);
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}
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wxVariantDataList::~wxVariantDataList()
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{
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Clear();
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}
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void wxVariantDataList::SetValue(const wxList& value)
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{
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Clear();
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wxNode* node = value.GetFirst();
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while (node)
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{
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wxVariant* var = (wxVariant*) node->GetData();
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m_value.Append(new wxVariant(*var));
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node = node->GetNext();
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}
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}
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void wxVariantDataList::Clear()
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{
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wxNode* node = m_value.GetFirst();
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while (node)
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{
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wxVariant* var = (wxVariant*) node->GetData();
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delete var;
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node = node->GetNext();
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}
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m_value.Clear();
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}
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void wxVariantDataList::Copy(wxVariantData& data)
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{
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wxASSERT_MSG( (data.GetType() == wxT("list")), wxT("wxVariantDataList::Copy: Can't copy to this type of data") );
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wxVariantDataList& listData = (wxVariantDataList&) data;
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listData.Clear();
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wxNode* node = m_value.GetFirst();
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while (node)
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{
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wxVariant* var = (wxVariant*) node->GetData();
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listData.m_value.Append(new wxVariant(*var));
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node = node->GetNext();
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}
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}
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bool wxVariantDataList::Eq(wxVariantData& data) const
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{
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wxASSERT_MSG( (data.GetType() == wxT("list")), wxT("wxVariantDataList::Eq: argument mismatch") );
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wxVariantDataList& listData = (wxVariantDataList&) data;
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wxNode* node1 = m_value.GetFirst();
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wxNode* node2 = listData.GetValue().GetFirst();
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while (node1 && node2)
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{
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wxVariant* var1 = (wxVariant*) node1->GetData();
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wxVariant* var2 = (wxVariant*) node2->GetData();
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if ((*var1) != (*var2))
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return FALSE;
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node1 = node1->GetNext();
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node2 = node2->GetNext();
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}
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if (node1 || node2) return FALSE;
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return TRUE;
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}
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#if wxUSE_STD_IOSTREAM
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bool wxVariantDataList::Write(wxSTD ostream& str) const
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{
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wxString s;
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Write(s);
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str << (const char*) s.mb_str();
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return TRUE;
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}
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#endif
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bool wxVariantDataList::Write(wxString& str) const
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{
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str = wxT("");
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wxNode* node = m_value.GetFirst();
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while (node)
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{
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wxVariant* var = (wxVariant*) node->GetData();
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if (node != m_value.GetFirst())
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str += wxT(" ");
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wxString str1;
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str += var->MakeString();
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node = node->GetNext();
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}
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return TRUE;
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}
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#if wxUSE_STD_IOSTREAM
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bool wxVariantDataList::Read(wxSTD istream& WXUNUSED(str))
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{
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wxFAIL_MSG(wxT("Unimplemented"));
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// TODO
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return FALSE;
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}
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#endif
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bool wxVariantDataList::Read(wxString& WXUNUSED(str))
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{
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wxFAIL_MSG(wxT("Unimplemented"));
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// TODO
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return FALSE;
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}
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/*
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* wxVariantDataStringList
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*/
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class WXDLLEXPORT wxVariantDataStringList: public wxVariantData
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{
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DECLARE_DYNAMIC_CLASS(wxVariantDataStringList)
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public:
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wxVariantDataStringList() {}
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wxVariantDataStringList(const wxStringList& list) { m_value = list; }
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wxStringList& GetValue() const { return (wxStringList&) m_value; }
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void SetValue(const wxStringList& value);
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virtual void Copy(wxVariantData& data);
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virtual bool Eq(wxVariantData& data) const;
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#if wxUSE_STD_IOSTREAM
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virtual bool Write(wxSTD ostream& str) const;
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#endif
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virtual bool Write(wxString& str) const;
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#if wxUSE_STD_IOSTREAM
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virtual bool Read(wxSTD istream& str);
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#endif
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virtual bool Read(wxString& str);
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virtual wxString GetType() const { return wxT("stringlist"); };
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protected:
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wxStringList m_value;
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};
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IMPLEMENT_DYNAMIC_CLASS(wxVariantDataStringList, wxVariantData)
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void wxVariantDataStringList::SetValue(const wxStringList& value)
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{
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m_value = value;
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}
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void wxVariantDataStringList::Copy(wxVariantData& data)
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{
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wxASSERT_MSG( (data.GetType() == wxT("stringlist")), wxT("wxVariantDataStringList::Copy: Can't copy to this type of data") );
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wxVariantDataStringList& listData = (wxVariantDataStringList&) data;
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listData.m_value = m_value ;
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}
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bool wxVariantDataStringList::Eq(wxVariantData& data) const
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{
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wxASSERT_MSG( (data.GetType() == wxT("stringlist")), wxT("wxVariantDataStringList::Eq: argument mismatch") );
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wxVariantDataStringList& listData = (wxVariantDataStringList&) data;
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wxStringList::Node *node1 = m_value.GetFirst();
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wxStringList::Node *node2 = listData.GetValue().GetFirst();
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while (node1 && node2)
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{
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wxString str1 ( node1->GetData() );
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wxString str2 ( node2->GetData() );
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if (str1 != str2)
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return FALSE;
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node1 = node1->GetNext();
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node2 = node2->GetNext();
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}
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if (node1 || node2) return FALSE;
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return TRUE;
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}
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#if wxUSE_STD_IOSTREAM
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bool wxVariantDataStringList::Write(wxSTD ostream& str) const
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{
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wxString s;
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Write(s);
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str << (const char*) s.mb_str();
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return TRUE;
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}
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#endif
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bool wxVariantDataStringList::Write(wxString& str) const
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{
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str.Empty();
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wxStringList::Node *node = m_value.GetFirst();
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while (node)
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{
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wxChar* s = node->GetData();
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if (node != m_value.GetFirst())
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str += wxT(" ");
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str += s;
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node = node->GetNext();
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}
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return TRUE;
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}
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#if wxUSE_STD_IOSTREAM
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bool wxVariantDataStringList::Read(wxSTD istream& WXUNUSED(str))
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{
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wxFAIL_MSG(wxT("Unimplemented"));
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// TODO
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return FALSE;
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}
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#endif
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bool wxVariantDataStringList::Read(wxString& WXUNUSED(str))
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{
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wxFAIL_MSG(wxT("Unimplemented"));
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// TODO
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return FALSE;
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}
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/*
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* wxVariantDataLong
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*/
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class WXDLLEXPORT wxVariantDataLong: public wxVariantData
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{
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DECLARE_DYNAMIC_CLASS(wxVariantDataLong)
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public:
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wxVariantDataLong() { m_value = 0; }
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wxVariantDataLong(long value) { m_value = value; }
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inline long GetValue() const { return m_value; }
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inline void SetValue(long value) { m_value = value; }
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virtual void Copy(wxVariantData& data);
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virtual bool Eq(wxVariantData& data) const;
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virtual bool Read(wxString& str);
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virtual bool Write(wxString& str) const;
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#if wxUSE_STD_IOSTREAM
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virtual bool Read(wxSTD istream& str);
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virtual bool Write(wxSTD ostream& str) const;
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#endif
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#if wxUSE_STREAMS
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virtual bool Read(wxInputStream& str);
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virtual bool Write(wxOutputStream &str) const;
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#endif // wxUSE_STREAMS
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virtual wxString GetType() const { return wxT("long"); };
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protected:
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long m_value;
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};
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IMPLEMENT_DYNAMIC_CLASS(wxVariantDataLong, wxVariantData)
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void wxVariantDataLong::Copy(wxVariantData& data)
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{
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wxASSERT_MSG( (data.GetType() == wxT("long")), wxT("wxVariantDataLong::Copy: Can't copy to this type of data") );
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wxVariantDataLong& otherData = (wxVariantDataLong&) data;
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otherData.m_value = m_value;
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}
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bool wxVariantDataLong::Eq(wxVariantData& data) const
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{
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wxASSERT_MSG( (data.GetType() == wxT("long")), wxT("wxVariantDataLong::Eq: argument mismatch") );
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wxVariantDataLong& otherData = (wxVariantDataLong&) data;
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return (otherData.m_value == m_value);
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}
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#if wxUSE_STD_IOSTREAM
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bool wxVariantDataLong::Write(wxSTD ostream& str) const
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{
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wxString s;
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Write(s);
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str << (const char*) s.mb_str();
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return TRUE;
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}
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#endif
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bool wxVariantDataLong::Write(wxString& str) const
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{
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str.Printf(wxT("%ld"), m_value);
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return TRUE;
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}
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#if wxUSE_STD_IOSTREAM
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bool wxVariantDataLong::Read(wxSTD istream& str)
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{
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str >> m_value;
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return TRUE;
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}
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#endif
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#if wxUSE_STREAMS
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bool wxVariantDataLong::Write(wxOutputStream& str) const
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{
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wxTextOutputStream s(str);
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s.Write32((size_t)m_value);
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return TRUE;
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}
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bool wxVariantDataLong::Read(wxInputStream& str)
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{
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wxTextInputStream s(str);
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m_value = s.Read32();
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return TRUE;
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}
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#endif // wxUSE_STREAMS
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bool wxVariantDataLong::Read(wxString& str)
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{
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m_value = wxAtol((const wxChar*) str);
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return TRUE;
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}
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/*
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* wxVariantDataReal
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*/
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class WXDLLEXPORT wxVariantDataReal: public wxVariantData
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{
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DECLARE_DYNAMIC_CLASS(wxVariantDataReal)
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public:
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wxVariantDataReal() { m_value = 0.0; }
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wxVariantDataReal(double value) { m_value = value; }
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inline double GetValue() const { return m_value; }
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inline void SetValue(double value) { m_value = value; }
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virtual void Copy(wxVariantData& data);
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virtual bool Eq(wxVariantData& data) const;
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virtual bool Read(wxString& str);
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#if wxUSE_STD_IOSTREAM
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virtual bool Write(wxSTD ostream& str) const;
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#endif
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virtual bool Write(wxString& str) const;
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#if wxUSE_STD_IOSTREAM
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virtual bool Read(wxSTD istream& str);
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#endif
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#if wxUSE_STREAMS
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virtual bool Read(wxInputStream& str);
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virtual bool Write(wxOutputStream &str) const;
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#endif // wxUSE_STREAMS
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virtual wxString GetType() const { return wxT("double"); };
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protected:
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double m_value;
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};
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IMPLEMENT_DYNAMIC_CLASS(wxVariantDataReal, wxVariantData)
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void wxVariantDataReal::Copy(wxVariantData& data)
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{
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wxASSERT_MSG( (data.GetType() == wxT("double")), wxT("wxVariantDataReal::Copy: Can't copy to this type of data") );
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wxVariantDataReal& otherData = (wxVariantDataReal&) data;
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otherData.m_value = m_value;
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}
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bool wxVariantDataReal::Eq(wxVariantData& data) const
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{
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wxASSERT_MSG( (data.GetType() == wxT("double")), wxT("wxVariantDataReal::Eq: argument mismatch") );
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wxVariantDataReal& otherData = (wxVariantDataReal&) data;
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return (otherData.m_value == m_value);
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}
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#if wxUSE_STD_IOSTREAM
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bool wxVariantDataReal::Write(wxSTD ostream& str) const
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{
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wxString s;
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Write(s);
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str << (const char*) s.mb_str();
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return TRUE;
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}
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#endif
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bool wxVariantDataReal::Write(wxString& str) const
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{
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str.Printf(wxT("%.4f"), m_value);
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return TRUE;
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}
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#if wxUSE_STD_IOSTREAM
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bool wxVariantDataReal::Read(wxSTD istream& str)
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{
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str >> m_value;
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return TRUE;
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}
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#endif
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#if wxUSE_STREAMS
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bool wxVariantDataReal::Write(wxOutputStream& str) const
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{
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wxTextOutputStream s(str);
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s.WriteDouble((double)m_value);
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return TRUE;
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}
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bool wxVariantDataReal::Read(wxInputStream& str)
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{
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wxTextInputStream s(str);
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m_value = (float)s.ReadDouble();
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return TRUE;
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}
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#endif // wxUSE_STREAMS
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bool wxVariantDataReal::Read(wxString& str)
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{
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m_value = wxAtof((const wxChar*) str);
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return TRUE;
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}
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#ifdef HAVE_BOOL
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/*
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* wxVariantDataBool
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*/
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class WXDLLEXPORT wxVariantDataBool: public wxVariantData
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{
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DECLARE_DYNAMIC_CLASS(wxVariantDataBool)
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public:
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wxVariantDataBool() { m_value = 0; }
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wxVariantDataBool(bool value) { m_value = value; }
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inline bool GetValue() const { return m_value; }
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inline void SetValue(bool value) { m_value = value; }
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virtual void Copy(wxVariantData& data);
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virtual bool Eq(wxVariantData& data) const;
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#if wxUSE_STD_IOSTREAM
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virtual bool Write(wxSTD ostream& str) const;
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#endif
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virtual bool Write(wxString& str) const;
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virtual bool Read(wxString& str);
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#if wxUSE_STD_IOSTREAM
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virtual bool Read(wxSTD istream& str);
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#endif
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#if wxUSE_STREAMS
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virtual bool Read(wxInputStream& str);
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virtual bool Write(wxOutputStream& str) const;
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#endif // wxUSE_STREAMS
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virtual wxString GetType() const { return wxT("bool"); };
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protected:
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bool m_value;
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};
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IMPLEMENT_DYNAMIC_CLASS(wxVariantDataBool, wxVariantData)
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void wxVariantDataBool::Copy(wxVariantData& data)
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{
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wxASSERT_MSG( (data.GetType() == wxT("bool")), wxT("wxVariantDataBool::Copy: Can't copy to this type of data") );
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wxVariantDataBool& otherData = (wxVariantDataBool&) data;
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otherData.m_value = m_value;
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}
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bool wxVariantDataBool::Eq(wxVariantData& data) const
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{
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wxASSERT_MSG( (data.GetType() == wxT("bool")), wxT("wxVariantDataBool::Eq: argument mismatch") );
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|
wxVariantDataBool& otherData = (wxVariantDataBool&) data;
|
|
|
|
return (otherData.m_value == m_value);
|
|
}
|
|
|
|
#if wxUSE_STD_IOSTREAM
|
|
bool wxVariantDataBool::Write(wxSTD ostream& str) const
|
|
{
|
|
wxString s;
|
|
Write(s);
|
|
str << (const char*) s.mb_str();
|
|
return TRUE;
|
|
}
|
|
#endif
|
|
|
|
bool wxVariantDataBool::Write(wxString& str) const
|
|
{
|
|
str.Printf(wxT("%d"), (int) m_value);
|
|
return TRUE;
|
|
}
|
|
|
|
#if wxUSE_STD_IOSTREAM
|
|
bool wxVariantDataBool::Read(wxSTD istream& WXUNUSED(str))
|
|
{
|
|
wxFAIL_MSG(wxT("Unimplemented"));
|
|
// str >> (long) m_value;
|
|
return FALSE;
|
|
}
|
|
#endif
|
|
|
|
#if wxUSE_STREAMS
|
|
bool wxVariantDataBool::Write(wxOutputStream& str) const
|
|
{
|
|
wxTextOutputStream s(str);
|
|
|
|
s.Write8(m_value);
|
|
return TRUE;
|
|
}
|
|
|
|
bool wxVariantDataBool::Read(wxInputStream& str)
|
|
{
|
|
wxTextInputStream s(str);
|
|
|
|
m_value = s.Read8() != 0;
|
|
return TRUE;
|
|
}
|
|
#endif // wxUSE_STREAMS
|
|
|
|
bool wxVariantDataBool::Read(wxString& str)
|
|
{
|
|
m_value = (wxAtol((const wxChar*) str) != 0);
|
|
return TRUE;
|
|
}
|
|
#endif // HAVE_BOOL
|
|
|
|
/*
|
|
* wxVariantDataChar
|
|
*/
|
|
|
|
class WXDLLEXPORT wxVariantDataChar: public wxVariantData
|
|
{
|
|
DECLARE_DYNAMIC_CLASS(wxVariantDataChar)
|
|
public:
|
|
wxVariantDataChar() { m_value = 0; }
|
|
wxVariantDataChar(char value) { m_value = value; }
|
|
|
|
inline char GetValue() const { return m_value; }
|
|
inline void SetValue(char value) { m_value = value; }
|
|
|
|
virtual void Copy(wxVariantData& data);
|
|
virtual bool Eq(wxVariantData& data) const;
|
|
#if wxUSE_STD_IOSTREAM
|
|
virtual bool Read(wxSTD istream& str);
|
|
virtual bool Write(wxSTD ostream& str) const;
|
|
#endif
|
|
virtual bool Read(wxString& str);
|
|
virtual bool Write(wxString& str) const;
|
|
#if wxUSE_STREAMS
|
|
virtual bool Read(wxInputStream& str);
|
|
virtual bool Write(wxOutputStream& str) const;
|
|
#endif // wxUSE_STREAMS
|
|
virtual wxString GetType() const { return wxT("char"); };
|
|
|
|
protected:
|
|
char m_value;
|
|
};
|
|
|
|
IMPLEMENT_DYNAMIC_CLASS(wxVariantDataChar, wxVariantData)
|
|
|
|
void wxVariantDataChar::Copy(wxVariantData& data)
|
|
{
|
|
wxASSERT_MSG( (data.GetType() == wxT("char")), wxT("wxVariantDataChar::Copy: Can't copy to this type of data") );
|
|
|
|
wxVariantDataChar& otherData = (wxVariantDataChar&) data;
|
|
|
|
otherData.m_value = m_value;
|
|
}
|
|
|
|
bool wxVariantDataChar::Eq(wxVariantData& data) const
|
|
{
|
|
wxASSERT_MSG( (data.GetType() == wxT("char")), wxT("wxVariantDataChar::Eq: argument mismatch") );
|
|
|
|
wxVariantDataChar& otherData = (wxVariantDataChar&) data;
|
|
|
|
return (otherData.m_value == m_value);
|
|
}
|
|
|
|
#if wxUSE_STD_IOSTREAM
|
|
bool wxVariantDataChar::Write(wxSTD ostream& str) const
|
|
{
|
|
wxString s;
|
|
Write(s);
|
|
str << (const char*) s.mb_str();
|
|
return TRUE;
|
|
}
|
|
#endif
|
|
|
|
bool wxVariantDataChar::Write(wxString& str) const
|
|
{
|
|
str.Printf(wxT("%c"), m_value);
|
|
return TRUE;
|
|
}
|
|
|
|
#if wxUSE_STD_IOSTREAM
|
|
bool wxVariantDataChar::Read(wxSTD istream& WXUNUSED(str))
|
|
{
|
|
wxFAIL_MSG(wxT("Unimplemented"));
|
|
// str >> m_value;
|
|
return FALSE;
|
|
}
|
|
#endif
|
|
|
|
#if wxUSE_STREAMS
|
|
bool wxVariantDataChar::Write(wxOutputStream& str) const
|
|
{
|
|
wxTextOutputStream s(str);
|
|
|
|
s.Write8(m_value);
|
|
return TRUE;
|
|
}
|
|
|
|
bool wxVariantDataChar::Read(wxInputStream& str)
|
|
{
|
|
wxTextInputStream s(str);
|
|
|
|
m_value = s.Read8();
|
|
return TRUE;
|
|
}
|
|
#endif // wxUSE_STREAMS
|
|
|
|
bool wxVariantDataChar::Read(wxString& str)
|
|
{
|
|
m_value = str[(size_t)0];
|
|
return TRUE;
|
|
}
|
|
|
|
/*
|
|
* wxVariantDataString
|
|
*/
|
|
|
|
#if defined(__BORLANDC__) && defined(__WIN16__)
|
|
// Change name because of truncation
|
|
#define wxVariantDataString wxVariantStringData
|
|
#endif
|
|
|
|
class WXDLLEXPORT wxVariantDataString: public wxVariantData
|
|
{
|
|
#if defined(__BORLANDC__) && defined(__WIN16__)
|
|
DECLARE_DYNAMIC_CLASS(wxVariantStringData)
|
|
#else
|
|
DECLARE_DYNAMIC_CLASS(wxVariantDataString)
|
|
#endif
|
|
public:
|
|
wxVariantDataString() { }
|
|
wxVariantDataString(const wxString& value) { m_value = value; }
|
|
|
|
inline wxString GetValue() const { return m_value; }
|
|
inline void SetValue(const wxString& value) { m_value = value; }
|
|
|
|
virtual void Copy(wxVariantData& data);
|
|
virtual bool Eq(wxVariantData& data) const;
|
|
#if wxUSE_STD_IOSTREAM
|
|
virtual bool Write(wxSTD ostream& str) const;
|
|
#endif
|
|
virtual bool Read(wxString& str);
|
|
virtual bool Write(wxString& str) const;
|
|
#if wxUSE_STD_IOSTREAM
|
|
virtual bool Read(wxSTD istream& str);
|
|
#endif
|
|
#if wxUSE_STREAMS
|
|
virtual bool Read(wxInputStream& str);
|
|
virtual bool Write(wxOutputStream& str) const;
|
|
#endif // wxUSE_STREAMS
|
|
virtual wxString GetType() const { return wxT("string"); };
|
|
|
|
protected:
|
|
wxString m_value;
|
|
};
|
|
|
|
void wxVariantDataString::Copy(wxVariantData& data)
|
|
{
|
|
wxASSERT_MSG( (data.GetType() == wxT("string")), wxT("wxVariantDataString::Copy: Can't copy to this type of data") );
|
|
|
|
wxVariantDataString& otherData = (wxVariantDataString&) data;
|
|
|
|
otherData.m_value = m_value;
|
|
}
|
|
|
|
bool wxVariantDataString::Eq(wxVariantData& data) const
|
|
{
|
|
wxASSERT_MSG( (data.GetType() == wxT("string")), wxT("wxVariantDataString::Eq: argument mismatch") );
|
|
|
|
wxVariantDataString& otherData = (wxVariantDataString&) data;
|
|
|
|
return (otherData.m_value == m_value);
|
|
}
|
|
|
|
#if wxUSE_STD_IOSTREAM
|
|
bool wxVariantDataString::Write(wxSTD ostream& str) const
|
|
{
|
|
str << (const char*) m_value.mb_str();
|
|
return TRUE;
|
|
}
|
|
#endif
|
|
|
|
bool wxVariantDataString::Write(wxString& str) const
|
|
{
|
|
str = m_value;
|
|
return TRUE;
|
|
}
|
|
|
|
#if wxUSE_STD_IOSTREAM
|
|
bool wxVariantDataString::Read(wxSTD istream& str)
|
|
{
|
|
str >> m_value;
|
|
return TRUE;
|
|
}
|
|
#endif
|
|
|
|
#if wxUSE_STREAMS
|
|
bool wxVariantDataString::Write(wxOutputStream& str) const
|
|
{
|
|
// why doesn't wxOutputStream::operator<< take "const wxString&"
|
|
wxTextOutputStream s(str);
|
|
s.WriteString(m_value);
|
|
return TRUE;
|
|
}
|
|
|
|
bool wxVariantDataString::Read(wxInputStream& str)
|
|
{
|
|
wxTextInputStream s(str);
|
|
|
|
m_value = s.ReadString();
|
|
return TRUE;
|
|
}
|
|
#endif // wxUSE_STREAMS
|
|
|
|
bool wxVariantDataString::Read(wxString& str)
|
|
{
|
|
m_value = str;
|
|
return TRUE;
|
|
}
|
|
|
|
#if defined(__BORLANDC__) && defined(__WIN16__)
|
|
IMPLEMENT_DYNAMIC_CLASS(wxVariantStringData, wxVariantData)
|
|
#else
|
|
IMPLEMENT_DYNAMIC_CLASS(wxVariantDataString, wxVariantData)
|
|
#endif
|
|
|
|
/*
|
|
* wxVariantDataTime
|
|
*/
|
|
|
|
// For some reason, Watcom C++ can't link variant.cpp with time/date classes compiled
|
|
#if wxUSE_TIMEDATE && !defined(__WATCOMC__)
|
|
|
|
class wxVariantDataTime: public wxVariantData
|
|
{
|
|
DECLARE_DYNAMIC_CLASS(wxVariantDataTime)
|
|
public:
|
|
wxVariantDataTime() { }
|
|
wxVariantDataTime(const wxTime& value) { m_value = value; }
|
|
|
|
inline wxTime GetValue() const { return m_value; }
|
|
inline void SetValue(const wxTime& value) { m_value = value; }
|
|
|
|
virtual void Copy(wxVariantData& data);
|
|
virtual bool Eq(wxVariantData& data) const;
|
|
#if wxUSE_STD_IOSTREAM
|
|
virtual bool Write(wxSTD ostream& str) const;
|
|
#endif
|
|
virtual bool Write(wxString& str) const;
|
|
#if wxUSE_STD_IOSTREAM
|
|
virtual bool Read(wxSTD istream& str);
|
|
#endif
|
|
virtual bool Read(wxString& str);
|
|
virtual wxString GetType() const { return wxT("time"); };
|
|
virtual wxVariantData* Clone() { return new wxVariantDataTime; }
|
|
|
|
protected:
|
|
wxTime m_value;
|
|
};
|
|
|
|
IMPLEMENT_DYNAMIC_CLASS(wxVariantDataTime, wxVariantData)
|
|
|
|
void wxVariantDataTime::Copy(wxVariantData& data)
|
|
{
|
|
wxASSERT_MSG( (data.GetType() == wxT("time")), wxT("wxVariantDataTime::Copy: Can't copy to this type of data") );
|
|
|
|
wxVariantDataTime& otherData = (wxVariantDataTime&) data;
|
|
|
|
otherData.m_value = m_value;
|
|
}
|
|
|
|
bool wxVariantDataTime::Eq(wxVariantData& data) const
|
|
{
|
|
wxASSERT_MSG( (data.GetType() == wxT("time")), wxT("wxVariantDataTime::Eq: argument mismatch") );
|
|
|
|
wxVariantDataTime& otherData = (wxVariantDataTime&) data;
|
|
|
|
return (otherData.m_value == m_value);
|
|
}
|
|
|
|
#if wxUSE_STD_IOSTREAM
|
|
bool wxVariantDataTime::Write(wxSTD ostream& str) const
|
|
{
|
|
wxString s;
|
|
Write(s);
|
|
str << (const char*) s.mb_str();
|
|
return TRUE;
|
|
}
|
|
#endif
|
|
|
|
bool wxVariantDataTime::Write(wxString& str) const
|
|
{
|
|
wxChar*s = m_value.FormatTime();
|
|
str = s;
|
|
return TRUE;
|
|
}
|
|
|
|
#if wxUSE_STD_IOSTREAM
|
|
bool wxVariantDataTime::Read(wxSTD istream& WXUNUSED(str))
|
|
{
|
|
// Not implemented
|
|
return FALSE;
|
|
}
|
|
#endif
|
|
|
|
bool wxVariantDataTime::Read(wxString& WXUNUSED(str))
|
|
{
|
|
// Not implemented
|
|
return FALSE;
|
|
}
|
|
|
|
/*
|
|
* wxVariantDataDate
|
|
*/
|
|
|
|
class wxVariantDataDate: public wxVariantData
|
|
{
|
|
DECLARE_DYNAMIC_CLASS(wxVariantDataDate)
|
|
public:
|
|
wxVariantDataDate() { }
|
|
wxVariantDataDate(const wxDate& value) { m_value = value; }
|
|
|
|
inline wxDate GetValue() const { return m_value; }
|
|
inline void SetValue(const wxDate& value) { m_value = value; }
|
|
|
|
virtual void Copy(wxVariantData& data);
|
|
virtual bool Eq(wxVariantData& data) const;
|
|
#if wxUSE_STD_IOSTREAM
|
|
virtual bool Write(wxSTD ostream& str) const;
|
|
#endif
|
|
virtual bool Write(wxString& str) const;
|
|
#if wxUSE_STD_IOSTREAM
|
|
virtual bool Read(wxSTD istream& str);
|
|
#endif
|
|
virtual bool Read(wxString& str);
|
|
virtual wxString GetType() const { return wxT("date"); };
|
|
virtual wxVariantData* Clone() { return new wxVariantDataDate; }
|
|
|
|
protected:
|
|
wxDate m_value;
|
|
};
|
|
|
|
IMPLEMENT_DYNAMIC_CLASS(wxVariantDataDate, wxVariantData)
|
|
|
|
void wxVariantDataDate::Copy(wxVariantData& data)
|
|
{
|
|
wxASSERT_MSG( (data.GetType() == wxT("date")), wxT("wxVariantDataDate::Copy: Can't copy to this type of data") );
|
|
|
|
wxVariantDataDate& otherData = (wxVariantDataDate&) data;
|
|
|
|
otherData.m_value = m_value;
|
|
}
|
|
|
|
bool wxVariantDataDate::Eq(wxVariantData& data) const
|
|
{
|
|
wxASSERT_MSG( (data.GetType() == wxT("date")), wxT("wxVariantDataDate::Eq: argument mismatch") );
|
|
|
|
wxVariantDataDate& otherData = (wxVariantDataDate&) data;
|
|
|
|
return (otherData.m_value == m_value);
|
|
}
|
|
|
|
#if wxUSE_STD_IOSTREAM
|
|
bool wxVariantDataDate::Write(wxSTD ostream& str) const
|
|
{
|
|
wxString s;
|
|
Write(s);
|
|
str << (const char*) s.mb_str();
|
|
return TRUE;
|
|
}
|
|
#endif
|
|
|
|
bool wxVariantDataDate::Write(wxString& str) const
|
|
{
|
|
str = m_value.FormatDate();
|
|
return TRUE;
|
|
}
|
|
|
|
#if wxUSE_STD_IOSTREAM
|
|
bool wxVariantDataDate::Read(wxSTD istream& WXUNUSED(str))
|
|
{
|
|
// Not implemented
|
|
return FALSE;
|
|
}
|
|
#endif
|
|
|
|
bool wxVariantDataDate::Read(wxString& WXUNUSED(str))
|
|
{
|
|
// Not implemented
|
|
return FALSE;
|
|
}
|
|
#endif
|
|
// wxUSE_TIMEDATE
|
|
|
|
/*
|
|
* wxVariantDataVoidPtr
|
|
*/
|
|
|
|
class wxVariantDataVoidPtr: public wxVariantData
|
|
{
|
|
DECLARE_DYNAMIC_CLASS(wxVariantDataVoidPtr)
|
|
public:
|
|
wxVariantDataVoidPtr() { }
|
|
wxVariantDataVoidPtr(void* value) { m_value = value; }
|
|
|
|
inline void* GetValue() const { return m_value; }
|
|
inline void SetValue(void* value) { m_value = value; }
|
|
|
|
virtual void Copy(wxVariantData& data);
|
|
virtual bool Eq(wxVariantData& data) const;
|
|
#if wxUSE_STD_IOSTREAM
|
|
virtual bool Write(wxSTD ostream& str) const;
|
|
#endif
|
|
virtual bool Write(wxString& str) const;
|
|
#if wxUSE_STD_IOSTREAM
|
|
virtual bool Read(wxSTD istream& str);
|
|
#endif
|
|
virtual bool Read(wxString& str);
|
|
virtual wxString GetType() const { return wxT("void*"); };
|
|
virtual wxVariantData* Clone() { return new wxVariantDataVoidPtr; }
|
|
|
|
protected:
|
|
void* m_value;
|
|
|
|
DECLARE_NO_COPY_CLASS(wxVariantDataVoidPtr)
|
|
};
|
|
|
|
IMPLEMENT_DYNAMIC_CLASS(wxVariantDataVoidPtr, wxVariantData)
|
|
|
|
void wxVariantDataVoidPtr::Copy(wxVariantData& data)
|
|
{
|
|
wxASSERT_MSG( (data.GetType() == wxT("void*")), wxT("wxVariantDataVoidPtr::Copy: Can't copy to this type of data") );
|
|
|
|
wxVariantDataVoidPtr& otherData = (wxVariantDataVoidPtr&) data;
|
|
|
|
otherData.m_value = m_value;
|
|
}
|
|
|
|
bool wxVariantDataVoidPtr::Eq(wxVariantData& data) const
|
|
{
|
|
wxASSERT_MSG( (data.GetType() == wxT("void*")), wxT("wxVariantDataVoidPtr::Eq: argument mismatch") );
|
|
|
|
wxVariantDataVoidPtr& otherData = (wxVariantDataVoidPtr&) data;
|
|
|
|
return (otherData.m_value == m_value);
|
|
}
|
|
|
|
#if wxUSE_STD_IOSTREAM
|
|
bool wxVariantDataVoidPtr::Write(wxSTD ostream& str) const
|
|
{
|
|
wxString s;
|
|
Write(s);
|
|
str << (const char*) s.mb_str();
|
|
return TRUE;
|
|
}
|
|
#endif
|
|
|
|
bool wxVariantDataVoidPtr::Write(wxString& str) const
|
|
{
|
|
str.Printf(wxT("%ld"), (long) m_value);
|
|
return TRUE;
|
|
}
|
|
|
|
#if wxUSE_STD_IOSTREAM
|
|
bool wxVariantDataVoidPtr::Read(wxSTD istream& WXUNUSED(str))
|
|
{
|
|
// Not implemented
|
|
return FALSE;
|
|
}
|
|
#endif
|
|
|
|
bool wxVariantDataVoidPtr::Read(wxString& WXUNUSED(str))
|
|
{
|
|
// Not implemented
|
|
return FALSE;
|
|
}
|
|
|
|
/*
|
|
* wxVariantDataDateTime
|
|
*/
|
|
|
|
#if wxUSE_DATETIME
|
|
|
|
class wxVariantDataDateTime: public wxVariantData
|
|
{
|
|
DECLARE_DYNAMIC_CLASS(wxVariantDataDateTime)
|
|
|
|
public:
|
|
wxVariantDataDateTime() { }
|
|
wxVariantDataDateTime(const wxDateTime& value) { m_value = value; }
|
|
#if wxUSE_ODBC
|
|
wxVariantDataDateTime(const TIME_STRUCT* valptr)
|
|
{ m_value = wxDateTime(valptr->hour, valptr->minute, valptr->second); }
|
|
wxVariantDataDateTime(const DATE_STRUCT* valptr)
|
|
{ m_value = wxDateTime(valptr->day, (wxDateTime::Month) (valptr->month - 1),valptr->year); }
|
|
wxVariantDataDateTime(const TIMESTAMP_STRUCT* valptr)
|
|
{ m_value = wxDateTime(valptr->day, (wxDateTime::Month) (valptr->month - 1), valptr->year,
|
|
valptr->hour, valptr->minute, valptr->second, valptr->fraction ); }
|
|
#endif //ODBC
|
|
|
|
inline wxDateTime GetValue() const { return m_value; }
|
|
inline void SetValue(const wxDateTime& value) { m_value = value; }
|
|
|
|
virtual void Copy(wxVariantData& data);
|
|
virtual bool Eq(wxVariantData& data) const;
|
|
#if wxUSE_STD_IOSTREAM
|
|
virtual bool Write(wxSTD ostream& str) const;
|
|
#endif
|
|
virtual bool Write(wxString& str) const;
|
|
#if wxUSE_STD_IOSTREAM
|
|
virtual bool Read(wxSTD istream& str);
|
|
#endif
|
|
virtual bool Read(wxString& str);
|
|
virtual wxString GetType() const { return wxT("datetime"); };
|
|
virtual wxVariantData* Clone() { return new wxVariantDataDateTime; }
|
|
|
|
protected:
|
|
wxDateTime m_value;
|
|
};
|
|
|
|
|
|
IMPLEMENT_DYNAMIC_CLASS(wxVariantDataDateTime, wxVariantData)
|
|
|
|
void wxVariantDataDateTime::Copy(wxVariantData& data)
|
|
{
|
|
wxASSERT_MSG( (data.GetType() == wxT("datetime")), wxT("wxVariantDataDateTime::Copy: Can't copy to this type of data") );
|
|
|
|
wxVariantDataDateTime& otherData = (wxVariantDataDateTime&) data;
|
|
|
|
otherData.m_value = m_value;
|
|
}
|
|
|
|
|
|
bool wxVariantDataDateTime::Eq(wxVariantData& data) const
|
|
{
|
|
wxASSERT_MSG( (data.GetType() == wxT("datetime")), wxT("wxVariantDataDateTime::Eq: argument mismatch") );
|
|
|
|
wxVariantDataDateTime& otherData = (wxVariantDataDateTime&) data;
|
|
|
|
return (otherData.m_value == m_value);
|
|
}
|
|
|
|
|
|
#if wxUSE_STD_IOSTREAM
|
|
bool wxVariantDataDateTime::Write(wxSTD ostream& str) const
|
|
{
|
|
// Not implemented
|
|
return FALSE;
|
|
}
|
|
#endif
|
|
|
|
|
|
bool wxVariantDataDateTime::Write(wxString& str) const
|
|
{
|
|
str = m_value.Format();
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
#if wxUSE_STD_IOSTREAM
|
|
bool wxVariantDataDateTime::Read(wxSTD istream& WXUNUSED(str))
|
|
{
|
|
// Not implemented
|
|
return FALSE;
|
|
}
|
|
#endif
|
|
|
|
|
|
bool wxVariantDataDateTime::Read(wxString& str)
|
|
{
|
|
if(! m_value.ParseDateTime(str))
|
|
return FALSE;
|
|
return TRUE;
|
|
}
|
|
|
|
#endif // wxUSE_DATETIME
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// wxVariantDataArrayString
|
|
// ----------------------------------------------------------------------------
|
|
|
|
class wxVariantDataArrayString: public wxVariantData
|
|
{
|
|
public:
|
|
wxVariantDataArrayString() { }
|
|
wxVariantDataArrayString(const wxArrayString& value) { m_value = value; }
|
|
|
|
wxArrayString GetValue() const { return m_value; }
|
|
void SetValue(const wxArrayString& value) { m_value = value; }
|
|
|
|
virtual void Copy(wxVariantData& data);
|
|
virtual bool Eq(wxVariantData& data) const;
|
|
#if wxUSE_STD_IOSTREAM
|
|
virtual bool Write(wxSTD ostream& str) const;
|
|
#endif
|
|
virtual bool Write(wxString& str) const;
|
|
#if wxUSE_STD_IOSTREAM
|
|
virtual bool Read(wxSTD istream& str);
|
|
#endif
|
|
virtual bool Read(wxString& str);
|
|
virtual wxString GetType() const { return wxT("arrstring"); };
|
|
virtual wxVariantData* Clone() { return new wxVariantDataArrayString; }
|
|
|
|
protected:
|
|
wxArrayString m_value;
|
|
|
|
DECLARE_DYNAMIC_CLASS(wxVariantDataArrayString)
|
|
};
|
|
|
|
IMPLEMENT_DYNAMIC_CLASS(wxVariantDataArrayString, wxVariantData)
|
|
|
|
void wxVariantDataArrayString::Copy(wxVariantData& data)
|
|
{
|
|
wxASSERT_MSG( data.GetType() == GetType(), wxT("wxVariantDataArrayString::Copy: Can't copy to this type of data") );
|
|
|
|
wxVariantDataArrayString& otherData = (wxVariantDataArrayString&) data;
|
|
|
|
otherData.m_value = m_value;
|
|
}
|
|
|
|
|
|
bool wxVariantDataArrayString::Eq(wxVariantData& data) const
|
|
{
|
|
wxASSERT_MSG( data.GetType() == GetType(), wxT("wxVariantDataArrayString::Eq: argument mismatch") );
|
|
|
|
wxVariantDataArrayString& otherData = (wxVariantDataArrayString&) data;
|
|
|
|
return otherData.m_value == m_value;
|
|
}
|
|
|
|
|
|
#if wxUSE_STD_IOSTREAM
|
|
bool wxVariantDataArrayString::Write(wxSTD ostream& str) const
|
|
{
|
|
// Not implemented
|
|
return FALSE;
|
|
}
|
|
#endif
|
|
|
|
|
|
bool wxVariantDataArrayString::Write(wxString& str) const
|
|
{
|
|
size_t count = m_value.GetCount();
|
|
for ( size_t n = 0; n < count; n++ )
|
|
{
|
|
if ( n )
|
|
str += _T(';');
|
|
|
|
str += m_value[n];
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
#if wxUSE_STD_IOSTREAM
|
|
bool wxVariantDataArrayString::Read(wxSTD istream& WXUNUSED(str))
|
|
{
|
|
// Not implemented
|
|
return FALSE;
|
|
}
|
|
#endif
|
|
|
|
|
|
bool wxVariantDataArrayString::Read(wxString& str)
|
|
{
|
|
wxStringTokenizer tk(str, _T(";"));
|
|
while ( tk.HasMoreTokens() )
|
|
{
|
|
m_value.Add(tk.GetNextToken());
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
* wxVariant
|
|
*/
|
|
|
|
IMPLEMENT_DYNAMIC_CLASS(wxVariant, wxObject)
|
|
|
|
// Construction & destruction
|
|
wxVariant::wxVariant()
|
|
{
|
|
m_data = (wxVariantData*) NULL;
|
|
}
|
|
|
|
wxVariant::wxVariant(double val, const wxString& name)
|
|
{
|
|
m_data = new wxVariantDataReal(val);
|
|
m_name = name;
|
|
}
|
|
|
|
wxVariant::wxVariant(long val, const wxString& name)
|
|
{
|
|
m_data = new wxVariantDataLong(val);
|
|
m_name = name;
|
|
}
|
|
|
|
#ifdef HAVE_BOOL
|
|
wxVariant::wxVariant(bool val, const wxString& name)
|
|
{
|
|
m_data = new wxVariantDataBool(val);
|
|
m_name = name;
|
|
}
|
|
#endif
|
|
|
|
wxVariant::wxVariant(char val, const wxString& name)
|
|
{
|
|
m_data = new wxVariantDataChar(val);
|
|
m_name = name;
|
|
}
|
|
|
|
wxVariant::wxVariant(const wxString& val, const wxString& name)
|
|
{
|
|
m_data = new wxVariantDataString(val);
|
|
m_name = name;
|
|
}
|
|
|
|
wxVariant::wxVariant(const wxChar* val, const wxString& name)
|
|
{
|
|
m_data = new wxVariantDataString(wxString(val));
|
|
m_name = name;
|
|
}
|
|
|
|
wxVariant::wxVariant(const wxStringList& val, const wxString& name)
|
|
{
|
|
m_data = new wxVariantDataStringList(val);
|
|
m_name = name;
|
|
}
|
|
|
|
wxVariant::wxVariant(const wxList& val, const wxString& name) // List of variants
|
|
{
|
|
m_data = new wxVariantDataList(val);
|
|
m_name = name;
|
|
}
|
|
|
|
// For some reason, Watcom C++ can't link variant.cpp with time/date classes compiled
|
|
#if wxUSE_TIMEDATE && !defined(__WATCOMC__)
|
|
wxVariant::wxVariant(const wxTime& val, const wxString& name) // Time
|
|
{
|
|
m_data = new wxVariantDataTime(val);
|
|
m_name = name;
|
|
}
|
|
|
|
wxVariant::wxVariant(const wxDate& val, const wxString& name) // Date
|
|
{
|
|
m_data = new wxVariantDataDate(val);
|
|
m_name = name;
|
|
}
|
|
#endif
|
|
|
|
wxVariant::wxVariant(void* val, const wxString& name) // Void ptr
|
|
{
|
|
m_data = new wxVariantDataVoidPtr(val);
|
|
m_name = name;
|
|
}
|
|
|
|
#if wxUSE_DATETIME
|
|
wxVariant::wxVariant(const wxDateTime& val, const wxString& name) // Date
|
|
{
|
|
m_data = new wxVariantDataDateTime(val);
|
|
m_name = name;
|
|
}
|
|
#endif // wxUSE_DATETIME
|
|
|
|
#if wxUSE_ODBC
|
|
wxVariant::wxVariant(const TIME_STRUCT* valptr, const wxString& name) // Date
|
|
{
|
|
m_data = new wxVariantDataDateTime(valptr);
|
|
m_name = name;
|
|
}
|
|
|
|
wxVariant::wxVariant(const TIMESTAMP_STRUCT* valptr, const wxString& name) // Date
|
|
{
|
|
m_data = new wxVariantDataDateTime(valptr);
|
|
m_name = name;
|
|
}
|
|
|
|
wxVariant::wxVariant(const DATE_STRUCT* valptr, const wxString& name) // Date
|
|
{
|
|
m_data = new wxVariantDataDateTime(valptr);
|
|
m_name = name;
|
|
}
|
|
#endif // wxUSE_ODBC
|
|
|
|
wxVariant::wxVariant(const wxArrayString& val, const wxString& name) // Strings
|
|
{
|
|
m_data = new wxVariantDataArrayString(val);
|
|
m_name = name;
|
|
}
|
|
|
|
wxVariant::wxVariant(const wxVariant& variant)
|
|
: wxObject()
|
|
{
|
|
if (!variant.IsNull())
|
|
{
|
|
m_data = (wxVariantData*) variant.GetData()->GetClassInfo()->CreateObject();
|
|
variant.m_data->Copy(*m_data);
|
|
}
|
|
else
|
|
m_data = (wxVariantData*) NULL;
|
|
m_name = variant.m_name;
|
|
}
|
|
|
|
wxVariant::wxVariant(wxVariantData* data, const wxString& name) // User-defined data
|
|
{
|
|
m_data = data;
|
|
m_name = name;
|
|
}
|
|
|
|
wxVariant::~wxVariant()
|
|
{
|
|
delete m_data;
|
|
}
|
|
|
|
|
|
// Make NULL (i.e. delete the data)
|
|
void wxVariant::MakeNull()
|
|
{
|
|
delete m_data;
|
|
m_data = NULL;
|
|
}
|
|
|
|
// Generic operators
|
|
// Assignment
|
|
void wxVariant::operator= (const wxVariant& variant)
|
|
{
|
|
if (variant.IsNull())
|
|
{
|
|
MakeNull();
|
|
return;
|
|
}
|
|
|
|
if (IsNull() || (GetType() != variant.GetType()))
|
|
{
|
|
if (m_data)
|
|
delete m_data;
|
|
m_data = (wxVariantData*) variant.GetData()->GetClassInfo()->CreateObject();
|
|
}
|
|
|
|
variant.GetData()->Copy(* GetData());
|
|
|
|
m_name = variant.m_name;
|
|
}
|
|
|
|
// Assignment using data, e.g.
|
|
// myVariant = new wxStringVariantData("hello")
|
|
void wxVariant::operator= (wxVariantData* variantData)
|
|
{
|
|
MakeNull();
|
|
m_data = variantData;
|
|
}
|
|
|
|
bool wxVariant::operator== (const wxVariant& variant) const
|
|
{
|
|
if (IsNull() || variant.IsNull())
|
|
return (IsNull() == variant.IsNull());
|
|
|
|
return (GetData()->Eq(* variant.GetData()));
|
|
}
|
|
|
|
bool wxVariant::operator!= (const wxVariant& variant) const
|
|
{
|
|
return (!(*this == variant));
|
|
}
|
|
|
|
|
|
// Specific operators
|
|
bool wxVariant::operator== (double value) const
|
|
{
|
|
double thisValue;
|
|
if (!Convert(&thisValue))
|
|
return FALSE;
|
|
else
|
|
return (value == thisValue);
|
|
}
|
|
|
|
bool wxVariant::operator!= (double value) const
|
|
{
|
|
return (!((*this) == value));
|
|
}
|
|
|
|
void wxVariant::operator= (double value)
|
|
{
|
|
if (GetType() == wxT("double"))
|
|
{
|
|
((wxVariantDataReal*)GetData())->SetValue(value);
|
|
}
|
|
else
|
|
{
|
|
if (m_data)
|
|
delete m_data;
|
|
m_data = new wxVariantDataReal(value);
|
|
}
|
|
}
|
|
|
|
bool wxVariant::operator== (long value) const
|
|
{
|
|
long thisValue;
|
|
if (!Convert(&thisValue))
|
|
return FALSE;
|
|
else
|
|
return (value == thisValue);
|
|
}
|
|
|
|
bool wxVariant::operator!= (long value) const
|
|
{
|
|
return (!((*this) == value));
|
|
}
|
|
|
|
void wxVariant::operator= (long value)
|
|
{
|
|
if (GetType() == wxT("long"))
|
|
{
|
|
((wxVariantDataLong*)GetData())->SetValue(value);
|
|
}
|
|
else
|
|
{
|
|
if (m_data)
|
|
delete m_data;
|
|
m_data = new wxVariantDataLong(value);
|
|
}
|
|
}
|
|
|
|
bool wxVariant::operator== (char value) const
|
|
{
|
|
char thisValue;
|
|
if (!Convert(&thisValue))
|
|
return FALSE;
|
|
else
|
|
return (value == thisValue);
|
|
}
|
|
|
|
bool wxVariant::operator!= (char value) const
|
|
{
|
|
return (!((*this) == value));
|
|
}
|
|
|
|
void wxVariant::operator= (char value)
|
|
{
|
|
if (GetType() == wxT("char"))
|
|
{
|
|
((wxVariantDataChar*)GetData())->SetValue(value);
|
|
}
|
|
else
|
|
{
|
|
if (m_data)
|
|
delete m_data;
|
|
m_data = new wxVariantDataChar(value);
|
|
}
|
|
}
|
|
|
|
#ifdef HAVE_BOOL
|
|
bool wxVariant::operator== (bool value) const
|
|
{
|
|
bool thisValue;
|
|
if (!Convert(&thisValue))
|
|
return FALSE;
|
|
else
|
|
return (value == thisValue);
|
|
}
|
|
|
|
bool wxVariant::operator!= (bool value) const
|
|
{
|
|
return (!((*this) == value));
|
|
}
|
|
|
|
void wxVariant::operator= (bool value)
|
|
{
|
|
if (GetType() == wxT("bool"))
|
|
{
|
|
((wxVariantDataBool*)GetData())->SetValue(value);
|
|
}
|
|
else
|
|
{
|
|
if (m_data)
|
|
delete m_data;
|
|
m_data = new wxVariantDataBool(value);
|
|
}
|
|
}
|
|
#endif // HAVE_BOOL
|
|
|
|
bool wxVariant::operator== (const wxString& value) const
|
|
{
|
|
wxString thisValue;
|
|
if (!Convert(&thisValue))
|
|
return FALSE;
|
|
|
|
return value == thisValue;
|
|
}
|
|
|
|
bool wxVariant::operator!= (const wxString& value) const
|
|
{
|
|
return (!((*this) == value));
|
|
}
|
|
|
|
void wxVariant::operator= (const wxString& value)
|
|
{
|
|
if (GetType() == wxT("string"))
|
|
{
|
|
((wxVariantDataString*)GetData())->SetValue(value);
|
|
}
|
|
else
|
|
{
|
|
if (m_data)
|
|
delete m_data;
|
|
m_data = new wxVariantDataString(value);
|
|
}
|
|
}
|
|
|
|
void wxVariant::operator= (const wxChar* value)
|
|
{
|
|
if (GetType() == wxT("string"))
|
|
{
|
|
((wxVariantDataString*)GetData())->SetValue(wxString(value));
|
|
}
|
|
else
|
|
{
|
|
if (m_data)
|
|
delete m_data;
|
|
m_data = new wxVariantDataString(wxString(value));
|
|
}
|
|
}
|
|
|
|
bool wxVariant::operator== (const wxStringList& value) const
|
|
{
|
|
wxASSERT_MSG( (GetType() == wxT("stringlist")), wxT("Invalid type for == operator") );
|
|
|
|
wxVariantDataStringList other(value);
|
|
return (m_data->Eq(other));
|
|
}
|
|
|
|
bool wxVariant::operator!= (const wxStringList& value) const
|
|
{
|
|
return (!((*this) == value));
|
|
}
|
|
|
|
void wxVariant::operator= (const wxStringList& value)
|
|
{
|
|
if (GetType() == wxT("stringlist"))
|
|
{
|
|
((wxVariantDataStringList*)GetData())->SetValue(value);
|
|
}
|
|
else
|
|
{
|
|
if (m_data)
|
|
delete m_data;
|
|
m_data = new wxVariantDataStringList(value);
|
|
}
|
|
}
|
|
|
|
bool wxVariant::operator== (const wxList& value) const
|
|
{
|
|
wxASSERT_MSG( (GetType() == wxT("list")), wxT("Invalid type for == operator") );
|
|
|
|
wxVariantDataList other(value);
|
|
return (m_data->Eq(other));
|
|
}
|
|
|
|
bool wxVariant::operator!= (const wxList& value) const
|
|
{
|
|
return (!((*this) == value));
|
|
}
|
|
|
|
void wxVariant::operator= (const wxList& value)
|
|
{
|
|
if (GetType() == wxT("list"))
|
|
{
|
|
((wxVariantDataList*)GetData())->SetValue(value);
|
|
}
|
|
else
|
|
{
|
|
if (m_data)
|
|
delete m_data;
|
|
m_data = new wxVariantDataList(value);
|
|
}
|
|
}
|
|
|
|
// For some reason, Watcom C++ can't link variant.cpp with time/date classes compiled
|
|
#if wxUSE_TIMEDATE && !defined(__WATCOMC__)
|
|
bool wxVariant::operator== (const wxTime& value) const
|
|
{
|
|
wxTime thisValue;
|
|
if (!Convert(&thisValue))
|
|
return FALSE;
|
|
|
|
return value == thisValue;
|
|
}
|
|
|
|
bool wxVariant::operator!= (const wxTime& value) const
|
|
{
|
|
return (!((*this) == value));
|
|
}
|
|
|
|
void wxVariant::operator= (const wxTime& value)
|
|
{
|
|
if (GetType() == wxT("time"))
|
|
{
|
|
((wxVariantDataTime*)GetData())->SetValue(value);
|
|
}
|
|
else
|
|
{
|
|
if (m_data)
|
|
delete m_data;
|
|
m_data = new wxVariantDataTime(value);
|
|
}
|
|
}
|
|
|
|
bool wxVariant::operator== (const wxDate& value) const
|
|
{
|
|
wxDate thisValue;
|
|
if (!Convert(&thisValue))
|
|
return FALSE;
|
|
|
|
return (value == thisValue);
|
|
}
|
|
|
|
bool wxVariant::operator!= (const wxDate& value) const
|
|
{
|
|
return (!((*this) == value));
|
|
}
|
|
|
|
void wxVariant::operator= (const wxDate& value)
|
|
{
|
|
if (GetType() == wxT("date"))
|
|
{
|
|
((wxVariantDataTime*)GetData())->SetValue(value);
|
|
}
|
|
else
|
|
{
|
|
if (m_data)
|
|
delete m_data;
|
|
m_data = new wxVariantDataDate(value);
|
|
}
|
|
}
|
|
#endif
|
|
|
|
bool wxVariant::operator== (void* value) const
|
|
{
|
|
return (value == ((wxVariantDataVoidPtr*)GetData())->GetValue());
|
|
}
|
|
|
|
bool wxVariant::operator!= (void* value) const
|
|
{
|
|
return (!((*this) == (void*) value));
|
|
}
|
|
|
|
void wxVariant::operator= (void* value)
|
|
{
|
|
if (GetType() == wxT("void*"))
|
|
{
|
|
((wxVariantDataVoidPtr*)GetData())->SetValue(value);
|
|
}
|
|
else
|
|
{
|
|
if (m_data)
|
|
delete m_data;
|
|
m_data = new wxVariantDataVoidPtr(value);
|
|
}
|
|
}
|
|
|
|
#if wxUSE_DATETIME
|
|
bool wxVariant::operator== (const wxDateTime& value) const
|
|
{
|
|
wxDateTime thisValue;
|
|
if (!Convert(&thisValue))
|
|
return FALSE;
|
|
|
|
return value.IsEqualTo(thisValue);
|
|
}
|
|
|
|
bool wxVariant::operator!= (const wxDateTime& value) const
|
|
{
|
|
return (!((*this) == value));
|
|
}
|
|
|
|
void wxVariant::operator= (const wxDateTime& value)
|
|
{
|
|
if (GetType() == wxT("datetime"))
|
|
{
|
|
((wxVariantDataDateTime*)GetData())->SetValue(value);
|
|
}
|
|
else
|
|
{
|
|
if (m_data)
|
|
delete m_data;
|
|
m_data = new wxVariantDataDateTime(value);
|
|
}
|
|
}
|
|
#endif // wxUSE_DATETIME
|
|
|
|
#if wxUSE_ODBC
|
|
void wxVariant::operator= (const DATE_STRUCT* value)
|
|
{
|
|
if (m_data)
|
|
delete m_data;
|
|
m_data = new wxVariantDataDateTime(value);
|
|
}
|
|
|
|
|
|
void wxVariant::operator= (const TIME_STRUCT* value)
|
|
{
|
|
if (m_data)
|
|
delete m_data;
|
|
m_data = new wxVariantDataDateTime(value);
|
|
}
|
|
|
|
|
|
void wxVariant::operator= (const TIMESTAMP_STRUCT* value)
|
|
{
|
|
if (m_data)
|
|
delete m_data;
|
|
m_data = new wxVariantDataDateTime(value);
|
|
}
|
|
|
|
#endif // wxUSE_ODBC
|
|
|
|
bool wxVariant::operator==(const wxArrayString& WXUNUSED(value)) const
|
|
{
|
|
wxFAIL_MSG( _T("TODO") );
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
bool wxVariant::operator!=(const wxArrayString& value) const
|
|
{
|
|
return !(*this == value);
|
|
}
|
|
|
|
void wxVariant::operator=(const wxArrayString& value)
|
|
{
|
|
if (GetType() == wxT("arrstring"))
|
|
{
|
|
((wxVariantDataArrayString *)GetData())->SetValue(value);
|
|
}
|
|
else
|
|
{
|
|
delete m_data;
|
|
m_data = new wxVariantDataArrayString(value);
|
|
}
|
|
}
|
|
|
|
wxArrayString wxVariant::GetArrayString() const
|
|
{
|
|
if ( GetType() == wxT("arrstring") )
|
|
return ((wxVariantDataArrayString *)GetData())->GetValue();
|
|
|
|
return wxArrayString();
|
|
}
|
|
|
|
|
|
// Treat a list variant as an array
|
|
wxVariant wxVariant::operator[] (size_t idx) const
|
|
{
|
|
wxASSERT_MSG( (GetType() == wxT("list") || GetType() == wxT("stringlist")), wxT("Invalid type for array operator") );
|
|
|
|
if (GetType() == wxT("list"))
|
|
{
|
|
wxVariantDataList* data = (wxVariantDataList*) m_data;
|
|
wxASSERT_MSG( (idx < (size_t) data->GetValue().GetCount()), wxT("Invalid index for array") );
|
|
return * (wxVariant*) (data->GetValue().Item(idx)->GetData());
|
|
}
|
|
else if (GetType() == wxT("stringlist"))
|
|
{
|
|
wxVariantDataStringList* data = (wxVariantDataStringList*) m_data;
|
|
wxASSERT_MSG( (idx < (size_t) data->GetValue().GetCount()), wxT("Invalid index for array") );
|
|
|
|
wxVariant variant( wxString( (wxChar*) (data->GetValue().Item(idx)->GetData()) ));
|
|
return variant;
|
|
}
|
|
return wxNullVariant;
|
|
}
|
|
|
|
wxVariant& wxVariant::operator[] (size_t idx)
|
|
{
|
|
// We can't return a reference to a variant for a string list, since the string
|
|
// is actually stored as a char*, not a variant.
|
|
|
|
wxASSERT_MSG( (GetType() == wxT("list")), wxT("Invalid type for array operator") );
|
|
|
|
wxVariantDataList* data = (wxVariantDataList*) m_data;
|
|
wxASSERT_MSG( (idx < (size_t) data->GetValue().GetCount()), wxT("Invalid index for array") );
|
|
|
|
return * (wxVariant*) (data->GetValue().Item(idx)->GetData());
|
|
}
|
|
|
|
// Return the number of elements in a list
|
|
int wxVariant::GetCount() const
|
|
{
|
|
wxASSERT_MSG( (GetType() == wxT("list") || GetType() == wxT("stringlist")), wxT("Invalid type for GetCount()") );
|
|
|
|
if (GetType() == wxT("list"))
|
|
{
|
|
wxVariantDataList* data = (wxVariantDataList*) m_data;
|
|
return data->GetValue().GetCount();
|
|
}
|
|
else if (GetType() == wxT("stringlist"))
|
|
{
|
|
wxVariantDataStringList* data = (wxVariantDataStringList*) m_data;
|
|
return data->GetValue().GetCount();
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
wxString wxVariant::MakeString() const
|
|
{
|
|
if (!IsNull())
|
|
{
|
|
wxString str;
|
|
if (GetData()->Write(str))
|
|
return str;
|
|
}
|
|
return wxString(wxT(""));
|
|
}
|
|
|
|
// Accessors
|
|
|
|
void wxVariant::SetData(wxVariantData* data)
|
|
{
|
|
if (m_data) delete m_data;
|
|
m_data = data;
|
|
}
|
|
|
|
|
|
// Returns a string representing the type of the variant,
|
|
// e.g. "string", "bool", "stringlist", "list", "double", "long"
|
|
wxString wxVariant::GetType() const
|
|
{
|
|
if (IsNull())
|
|
return wxString(wxT("null"));
|
|
else
|
|
return m_data->GetType();
|
|
}
|
|
|
|
|
|
bool wxVariant::IsType(const wxString& type) const
|
|
{
|
|
return (GetType() == type);
|
|
}
|
|
|
|
|
|
// Value accessors
|
|
double wxVariant::GetReal() const
|
|
{
|
|
double value;
|
|
if (Convert(& value))
|
|
return value;
|
|
else
|
|
{
|
|
wxFAIL_MSG(wxT("Could not convert to a real number"));
|
|
return 0.0;
|
|
}
|
|
}
|
|
|
|
long wxVariant::GetInteger() const
|
|
{
|
|
long value;
|
|
if (Convert(& value))
|
|
return value;
|
|
else
|
|
{
|
|
wxFAIL_MSG(wxT("Could not convert to an integer"));
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
char wxVariant::GetChar() const
|
|
{
|
|
char value;
|
|
if (Convert(& value))
|
|
return value;
|
|
else
|
|
{
|
|
wxFAIL_MSG(wxT("Could not convert to a char"));
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
bool wxVariant::GetBool() const
|
|
{
|
|
bool value;
|
|
if (Convert(& value))
|
|
return value;
|
|
else
|
|
{
|
|
wxFAIL_MSG(wxT("Could not convert to a bool"));
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
wxString wxVariant::GetString() const
|
|
{
|
|
wxString value;
|
|
if (!Convert(& value))
|
|
{
|
|
wxFAIL_MSG(wxT("Could not convert to a string"));
|
|
}
|
|
|
|
return value;
|
|
}
|
|
|
|
// For some reason, Watcom C++ can't link variant.cpp with time/date classes compiled
|
|
#if wxUSE_TIMEDATE && !defined(__WATCOMC__)
|
|
wxTime wxVariant::GetTime() const
|
|
{
|
|
wxTime value;
|
|
if (!Convert(& value))
|
|
{
|
|
wxFAIL_MSG(wxT("Could not convert to a time"));
|
|
}
|
|
|
|
return value;
|
|
}
|
|
|
|
wxDate wxVariant::GetDate() const
|
|
{
|
|
wxDate value;
|
|
if (!Convert(& value))
|
|
{
|
|
wxFAIL_MSG(wxT("Could not convert to a date"));
|
|
}
|
|
|
|
return value;
|
|
}
|
|
#endif // wxUSE_TIMEDATE
|
|
|
|
void* wxVariant::GetVoidPtr() const
|
|
{
|
|
wxASSERT( (GetType() == wxT("void*")) );
|
|
|
|
return (void*) ((wxVariantDataVoidPtr*) m_data)->GetValue();
|
|
}
|
|
|
|
#if wxUSE_DATETIME
|
|
wxDateTime wxVariant::GetDateTime() const
|
|
{
|
|
wxDateTime value;
|
|
if (!Convert(& value))
|
|
{
|
|
wxFAIL_MSG(wxT("Could not convert to a datetime"));
|
|
}
|
|
|
|
return value;
|
|
}
|
|
#endif // wxUSE_DATETIME
|
|
|
|
wxList& wxVariant::GetList() const
|
|
{
|
|
wxASSERT( (GetType() == wxT("list")) );
|
|
|
|
return (wxList&) ((wxVariantDataList*) m_data)->GetValue();
|
|
}
|
|
|
|
wxStringList& wxVariant::GetStringList() const
|
|
{
|
|
wxASSERT( (GetType() == wxT("stringlist")) );
|
|
|
|
return (wxStringList&) ((wxVariantDataStringList*) m_data)->GetValue();
|
|
}
|
|
|
|
// Make empty list
|
|
void wxVariant::NullList()
|
|
{
|
|
SetData(new wxVariantDataList());
|
|
};
|
|
|
|
// Append to list
|
|
void wxVariant::Append(const wxVariant& value)
|
|
{
|
|
wxList& list = GetList();
|
|
|
|
list.Append(new wxVariant(value));
|
|
}
|
|
|
|
// Insert at front of list
|
|
void wxVariant::Insert(const wxVariant& value)
|
|
{
|
|
wxList& list = GetList();
|
|
|
|
list.Insert(new wxVariant(value));
|
|
}
|
|
|
|
// Returns TRUE if the variant is a member of the list
|
|
bool wxVariant::Member(const wxVariant& value) const
|
|
{
|
|
wxList& list = GetList();
|
|
|
|
wxNode* node = list.GetFirst();
|
|
while (node)
|
|
{
|
|
wxVariant* other = (wxVariant*) node->GetData();
|
|
if (value == *other)
|
|
return TRUE;
|
|
node = node->GetNext();
|
|
}
|
|
return FALSE;
|
|
}
|
|
|
|
// Deletes the nth element of the list
|
|
bool wxVariant::Delete(int item)
|
|
{
|
|
wxList& list = GetList();
|
|
|
|
wxASSERT_MSG( (item < (int) list.GetCount()), wxT("Invalid index to Delete") );
|
|
wxNode* node = list.Item(item);
|
|
wxVariant* variant = (wxVariant*) node->GetData();
|
|
delete variant;
|
|
delete node;
|
|
return TRUE;
|
|
}
|
|
|
|
// Clear list
|
|
void wxVariant::ClearList()
|
|
{
|
|
if (!IsNull() && (GetType() == wxT("list")))
|
|
{
|
|
((wxVariantDataList*) m_data)->Clear();
|
|
}
|
|
else
|
|
{
|
|
if (GetType() != wxT("list"))
|
|
{
|
|
delete m_data;
|
|
m_data = NULL;
|
|
}
|
|
m_data = new wxVariantDataList;
|
|
}
|
|
}
|
|
|
|
// Type conversion
|
|
bool wxVariant::Convert(long* value) const
|
|
{
|
|
wxString type(GetType());
|
|
if (type == wxT("double"))
|
|
*value = (long) (((wxVariantDataReal*)GetData())->GetValue());
|
|
else if (type == wxT("long"))
|
|
*value = ((wxVariantDataLong*)GetData())->GetValue();
|
|
#ifdef HAVE_BOOL
|
|
else if (type == wxT("bool"))
|
|
*value = (long) (((wxVariantDataBool*)GetData())->GetValue());
|
|
#endif
|
|
else if (type == wxT("string"))
|
|
*value = wxAtol((const wxChar*) ((wxVariantDataString*)GetData())->GetValue());
|
|
else
|
|
return FALSE;
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
bool wxVariant::Convert(bool* value) const
|
|
{
|
|
wxString type(GetType());
|
|
if (type == wxT("double"))
|
|
*value = ((int) (((wxVariantDataReal*)GetData())->GetValue()) != 0);
|
|
else if (type == wxT("long"))
|
|
*value = (((wxVariantDataLong*)GetData())->GetValue() != 0);
|
|
#ifdef HAVE_BOOL
|
|
else if (type == wxT("bool"))
|
|
*value = ((wxVariantDataBool*)GetData())->GetValue();
|
|
#endif
|
|
else if (type == wxT("string"))
|
|
{
|
|
wxString val(((wxVariantDataString*)GetData())->GetValue());
|
|
val.MakeLower();
|
|
if (val == wxT("TRUE") || val == wxT("yes"))
|
|
*value = TRUE;
|
|
else if (val == wxT("FALSE") || val == wxT("no"))
|
|
*value = FALSE;
|
|
else
|
|
return FALSE;
|
|
}
|
|
else
|
|
return FALSE;
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
bool wxVariant::Convert(double* value) const
|
|
{
|
|
wxString type(GetType());
|
|
if (type == wxT("double"))
|
|
*value = ((wxVariantDataReal*)GetData())->GetValue();
|
|
else if (type == wxT("long"))
|
|
*value = (double) (((wxVariantDataLong*)GetData())->GetValue());
|
|
#ifdef HAVE_BOOL
|
|
else if (type == wxT("bool"))
|
|
*value = (double) (((wxVariantDataBool*)GetData())->GetValue());
|
|
#endif
|
|
else if (type == wxT("string"))
|
|
*value = (double) wxAtof((const wxChar*) ((wxVariantDataString*)GetData())->GetValue());
|
|
else
|
|
return FALSE;
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
bool wxVariant::Convert(char* value) const
|
|
{
|
|
wxString type(GetType());
|
|
if (type == wxT("char"))
|
|
*value = ((wxVariantDataChar*)GetData())->GetValue();
|
|
else if (type == wxT("long"))
|
|
*value = (char) (((wxVariantDataLong*)GetData())->GetValue());
|
|
#ifdef HAVE_BOOL
|
|
else if (type == wxT("bool"))
|
|
*value = (char) (((wxVariantDataBool*)GetData())->GetValue());
|
|
#endif
|
|
else
|
|
return FALSE;
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
bool wxVariant::Convert(wxString* value) const
|
|
{
|
|
*value = MakeString();
|
|
return TRUE;
|
|
}
|
|
|
|
// For some reason, Watcom C++ can't link variant.cpp with time/date classes compiled
|
|
#if wxUSE_TIMEDATE && !defined(__WATCOMC__)
|
|
bool wxVariant::Convert(wxTime* value) const
|
|
{
|
|
wxString type(GetType());
|
|
if (type == wxT("time"))
|
|
*value = ((wxVariantDataTime*)GetData())->GetValue();
|
|
else if (type == wxT("date"))
|
|
*value = wxTime(((wxVariantDataDate*)GetData())->GetValue());
|
|
else
|
|
return FALSE;
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
bool wxVariant::Convert(wxDate* value) const
|
|
{
|
|
wxString type(GetType());
|
|
if (type == wxT("date"))
|
|
*value = ((wxVariantDataDate*)GetData())->GetValue();
|
|
else
|
|
return FALSE;
|
|
|
|
return TRUE;
|
|
}
|
|
#endif // wxUSE_TIMEDATE
|
|
|
|
#if wxUSE_DATETIME
|
|
bool wxVariant::Convert(wxDateTime* value) const
|
|
{
|
|
wxString type(GetType());
|
|
if (type == wxT("datetime"))
|
|
{
|
|
*value = ((wxVariantDataDateTime*)GetData())->GetValue();
|
|
return TRUE;
|
|
}
|
|
// Fallback to string conversion
|
|
wxString val;
|
|
return Convert(&val) && (value->ParseDate(val));
|
|
}
|
|
#endif // wxUSE_DATETIME
|
|
|