src/common/strvararg.cpp

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/common/strvararg.cpp
   3 // Purpose:     macros for implementing type-safe vararg passing of strings
   4 // Author:      Vaclav Slavik
   5 // Created:     2007-02-19
   6 // RCS-ID:      $Id$
   7 // Copyright:   (c) 2007 REA Elektronik GmbH
   8 // Licence:     wxWindows licence
   9 ///////////////////////////////////////////////////////////////////////////////
  10
  11 // ============================================================================
  12 // declarations
  13 // ============================================================================
  14
  15 // ----------------------------------------------------------------------------
  16 // headers
  17 // ----------------------------------------------------------------------------
  18
  19 // for compilers that support precompilation, includes "wx.h".
  20 #include "wx/wxprec.h"
  21
  22 #ifdef __BORLANDC__
  23     #pragma hdrstop
  24 #endif
  25
  26 #include "wx/strvararg.h"
  27 #include "wx/buffer.h"
  28 #include "wx/strconv.h"
  29 #include "wx/string.h"
  30
  31 // ============================================================================
  32 // implementation
  33 // ============================================================================
  34
  35 const wxStringCharType *wxArgNormalizer<const wxCStrData&>::get() const
  36 {
  37     return m_value;
  38 }
  39
  40 const wxStringCharType *wxArgNormalizer<const wxString&>::get() const
  41 {
  42     return m_value.wx_str();
  43 }
  44
  45 #if wxUSE_UNICODE_WCHAR
  46
  47 wxArgNormalizer<const char*>::wxArgNormalizer(const char *value)
  48 {
  49     m_value = new wxWCharBuffer(wxConvLibc.cMB2WC(value));
  50 }
  51
  52 wxArgNormalizer<const char*>::~wxArgNormalizer()
  53 {
  54     delete m_value;
  55 }
  56
  57 const wchar_t *wxArgNormalizer<const char*>::get() const
  58 {
  59     return m_value->data();
  60 }
  61
  62 #elif wxUSE_WCHAR_T // !wxUSE_UNICODE_WCHAR && wxUSE_WCHAR_T
  63
  64 wxArgNormalizer<const wchar_t*>::wxArgNormalizer(const wchar_t *value)
  65 {
  66     m_value = new wxCharBuffer(wxConvLibc.cWC2MB(value));
  67 }
  68
  69 wxArgNormalizer<const wchar_t*>::~wxArgNormalizer()
  70 {
  71     delete m_value;
  72 }
  73
  74 const char *wxArgNormalizer<const wchar_t*>::get() const
  75 {
  76     return m_value->data();
  77 }
  78
  79 #endif // wxUSE_UNICODE_WCHAR / !wxUSE_UNICODE_WCHAR && wxUSE_WCHAR_T
  80
  81 // FIXME-UTF8: move this to the header once it's possible to include buffer.h
  82 //             without including wxcrt.h
  83
  84 wxArgNormalizer<wxCharBuffer>::wxArgNormalizer(const wxCharBuffer& buf)
  85     : wxArgNormalizer<const char*>(buf.data())
  86 {
  87 }
  88
  89 wxArgNormalizer<wxWCharBuffer>::wxArgNormalizer(const wxWCharBuffer& buf)
  90     : wxArgNormalizer<const wchar_t*>(buf.data())
  91 {
  92 }