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path: root/support/dktools/dk4recwx.cpt
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%%	options

copyright owner	=	Dirk Krause
copyright year	=	2015-xxxx
license		=	bsd



%%	header

/**	@file	dk4recwx.h	Recoding with wxChar.
*/

#ifndef DK4CONF_H_INCLUDED
#include "dk4conf.h"
#endif

#ifndef DK4TYPES_H_INCLUDED
#include "dk4types.h"
#endif

#ifndef DK4CONST_H_INCLUDED
#include "dk4const.h"
#endif

#ifndef DK4ERROR_H_INCLUDED
#include "dk4error.h"
#endif

#ifndef DK4WXCS_H_INCLUDED
#include "dk4wxcs.h"
#endif

#if DK4_SIZEOF_WXCHAR == DK4_CHAR_SIZE
#ifndef DK4STRD_H_INCLUDED
#include "dk4strd.h"
#endif
#endif


#ifndef	WX_WXPREC_H_INCLUDED
#include <wx/wxprec.h>
#define	WX_WXPREC_H_INCLUDED 1
#endif
#ifdef __BORLANDC__
#pragma hdrstop
#endif
#ifndef WX_PRECOMP
#if	DK4_HAVE_WX_CHARTYPE_H
#ifndef	WX_CHARTYPE_H_INCLUDED
#include <wx/chartype.h>
#define	WX_CHARTYPE_H_INCLUDED 1
#endif
#else
#if	DK4_HAVE_WX_WXCHAR_H
#ifndef	WX_WXCHAR_H_INCLUDED
#include <wx/wxchar.h>
#define	WX_WXCHAR_H_INCLUDED 1
#endif
#else
#ifndef	WX_WX_H_INCLUDED
#include <wx/wx.h>
#define	WX_WX_H_INCLUDED
#endif
#endif
#endif
#endif

#ifdef __cplusplus
extern "C" {
#endif

/**	Convert dkChar string to wxChar.
	@param	dptr	Destination buffer pointer.
	@param	dsz	Size of destination buffer (number of wxChar).
	@param	de	Encoding for wxChar strings.
	@param	sptr	Source string pointer.
	@param	se	Source string encoding.
	@param	erp	Error report, may be NULL.
	@return	1 on success, 0 on error.

	Error codes:
	- DK4_E_INVALID_ARGUMENTS<br>
	  if dptr or sptr is NULL or dsz is 0,
	- DK4_E_BUFFER_TOO_SMALL<br>
	  if the destination buffer is too small,
	- DK4_E_SYNTAX<br>
	  if the source string can not be decoded properly.
*/
int
dk4recwx_dkchar_to_wxchar(
  wxChar	*dptr,
  size_t	 dsz,
  int		 de,
  const dkChar	*sptr,
  int		 se,
  dk4_er_t	*erp
);

/**	Convert wxChar string to dkChar.
	@param	dptr	Destination buffer pointer.
	@param	dsz	Size of destination buffer (number of dkChar).
	@param	de	Encoding for dkChar strings.
	@param	sptr	Source string pointer.
	@param	se	Source string encoding.
	@param	erp	Error report, may be NULL.
	@return	1 on success, 0 on error.

	Error codes:
	- DK4_E_INVALID_ARGUMENTS<br>
	  if dptr or sptr is NULL or dsz is 0,
	- DK4_E_BUFFER_TOO_SMALL<br>
	  if the destination buffer is too small,
	- DK4_E_SYNTAX<br>
	  if the source string can not be decoded properly.
*/
int
dk4recwx_wxchar_to_dkchar(
  dkChar	*dptr,
  size_t	 dsz,
  int		 de,
  const wxChar	*sptr,
  int		 se,
  dk4_er_t	*erp
);

/**	Convert wxChar string to char.
	@param	dptr	Destination buffer pointer.
	@param	dsz	Size of destination buffer.
	@param	de	Encoding for char strings.
	@param	sptr	Source string pointer.
	@param	se	Source string encoding.
	@param	erp	Error report, may be NULL.
	@return	1 on success, 0 on error.

	Error codes:
	- DK4_E_INVALID_ARGUMENTS<br>
	  if dptr or sptr is NULL or dsz is 0,
	- DK4_E_BUFFER_TOO_SMALL<br>
	  if the destination buffer is too small,
	- DK4_E_SYNTAX<br>
	  if the source string can not be decoded properly.
*/
int
dk4recwx_wxchar_to_char(
  char		*dptr,
  size_t	 dsz,
  int		 de,
  const wxChar	*sptr,
  int		 se,
  dk4_er_t	*erp
);

#ifdef __cplusplus
}
#endif

%%	module

#include "dk4recwx.h"
#include "dk4rec.h"
#include "dk4enc.h"



$!trace-include



int
dk4recwx_dkchar_to_wxchar(
  wxChar	*dptr,
  size_t	 dsz,
  int		 de,
  const dkChar	*sptr,
  int		 se,
  dk4_er_t	*erp
)
{
  int		 back	= 0;
  if ((NULL != dptr) && (NULL != sptr) && (0 < dsz)) {
#if DK4_SIZEOF_WXCHAR > 1
#if DK4_SIZEOF_WXCHAR > 2
  /* +++++ wxChar=4 */

#if DK4_CHAR_SIZE > 1
#if DK4_CHAR_SIZE > 2
  /* +++++ wxChar=4   dkChar=4 */
  back = dk4str_cpy_s((dkChar *)dptr, dsz, sptr, erp);
  /* ----- wxChar=4   dkChar=4 */
#else
  /* +++++ wxChar=4   dkChar=2 */
  back = dk4recode_utf16_to_c32((dk4_c32_t *)dptr, dsz, (dk4_c16_t *)sptr, erp);
  /* ----- wxChar=4   dkChar=2 */
#endif
#else
  /* +++++ wxChar=4   dkChar=1 */
  switch (se) {
    case DK4_ENCODING_UTF8 : {
      back = dk4recode_utf8_to_c32((dk4_c32_t *)dptr, dsz, sptr, erp);
    } break;
    case DK4_ENCODING_ANSI : {
      back = dk4recode_ansi_to_c32((dk4_c32_t *)dptr, dsz, sptr, erp);
    } break;
    default : {	/* ASCII */
      back = dk4recode_ascii_to_c32((dk4_c32_t *)dptr, dsz, sptr, erp);
    } break;
  }
  /* ----- wxChar=4   dkChar=1 */
#endif

  /* ----- wxChar=4 */
#else
  /* +++++ wxChar=2 */

#if DK4_CHAR_SIZE > 1
#if DK4_CHAR_SIZE > 2
  /* +++++ wxChar=2   dkChar=4 */
  back = dk4recode_c32_to_utf16((dk4_c16_t *)dptr, dsz, (dk4_c32_t *)sptr, erp);
  /* ----- wxChar=2   dkChar=4 */
#else
  /* +++++ wxChar=2   dkChar=2 */
  back = dk4str_cpy_s((dkChar *)dptr, dsz, sptr, erp);
  /* ----- wxChar=2   dkChar=2 */
#endif
#else
  /* +++++ wxChar=2   dkChar=1 */
  switch (se) {
    case DK4_ENCODING_UTF8 : {
      back = dk4recode_utf8_to_utf16((dk4_c16_t *)dptr, dsz, sptr, erp);
    } break;
    case DK4_ENCODING_ANSI : {
      back = dk4recode_ansi_to_utf16((dk4_c16_t *)dptr, dsz, sptr, erp);
    } break;
    default : {	/* ASCII */
      back = dk4recode_ascii_to_utf16((dk4_c16_t *)dptr, dsz, sptr, erp);
    } break;
  }
  /* ----- wxChar=2   dkChar=1 */
#endif

  /* ----- wxChar=2 */
#endif
#else
  /* +++++ wxChar=1 */

#if DK4_CHAR_SIZE > 1
#if DK4_CHAR_SIZE > 2
  /* +++++ wxChar=1   dkChar=4 */
  switch (de) {
    case DK4_ENCODING_UTF8 : {
      back = dk4recode_c32_to_utf8(dptr, dsz, (dk4_c32_t *)sptr, erp);
    } break;
    case DK4_ENCODING_ANSI : {
      back = dk4recode_c32_to_ansi(dptr, dsz, (dk4_c32_t *)sptr, erp);
    } break;
    default : {	/* ASCII */
      back = dk4recode_c32_to_ascii(dptr, dsz, (dk4_c32_t *)sptr, erp);
    } break;
  }
  /* ----- wxChar=1   dkChar=4 */
#else
  /* +++++ wxChar=1   dkChar=2 */
  switch (de) {
    case DK4_ENCODING_UTF8 : {
      back = dk4recode_utf16_to_utf8(dptr, dsz, (dk4_c16_t *)sptr, erp);
    } break;
    case DK4_ENCODING_ANSI : {
      back = dk4recode_utf16_to_ansi(dptr, dsz, (dk4_c16_t *)sptr, erp);
    } break;
    default : {	/* ASCII */
      back = dk4recode_utf16_to_ascii(dptr, dsz, (dk4_c16_t *)sptr, erp);
    } break;
  }
  /* ----- wxChar=1   dkChar=2 */
#endif
#else
  /* +++++ wxChar=1   dkChar=1 */
  back = dk4str_cpy_s(dptr, dsz, sptr, erp);
  /* ----- wxChar=1   dkChar=1 */
#endif

  /* ----- wxChar=1 */
#endif
  } else {
    dk4error_set_simple_error_code(erp, DK4_E_INVALID_ARGUMENTS);
  }
  return back;
}



int
dk4recwx_wxchar_to_dkchar(
  dkChar	*dptr,
  size_t	 dsz,
  int		 de,
  const wxChar	*sptr,
  int		 se,
  dk4_er_t	*erp
)
{
  int		 back	= 0;
  $? "+ dk4recwx_wxchar_to_dkchar"
  if ((NULL != dptr) && (NULL != sptr) && (0 < dsz)) {
#if DK4_SIZEOF_WXCHAR > 1
#if DK4_SIZEOF_WXCHAR > 2
  /* +++++ wxChar=4 */

#if DK4_CHAR_SIZE > 1
#if DK4_CHAR_SIZE > 2
  /* +++++ wxChar=4   dkChar=4 */
  $? ". wx=4 dk=4"
  back = dk4str_cpy_s(dptr, dsz, (dkChar *)sptr, erp);
  /* ----- wxChar=4   dkChar=4 */
#else
  /* +++++ wxChar=4   dkChar=2 */
  $? ". wx=4 dk=2"
  back = dk4recode_c32_to_utf16((dk4_c16_t *)dptr, dsz, (dk4_c32_t *)sptr, erp);
  /* ----- wxChar=4   dkChar=2 */
#endif
#else
  /* +++++ wxChar=4   dkChar=1 */
  $? ". wx=4 dk=1"
  switch (de) {
    case DK4_ENCODING_UTF8 : {
      $? ". dk utf-8"
      back = dk4recode_c32_to_utf8(dptr, dsz, (dk4_c32_t *)sptr, erp);
    } break;
    case DK4_ENCODING_ANSI : {
      $? ". dk ansi"
      back = dk4recode_c32_to_ansi(dptr, dsz, (dk4_c32_t *)sptr, erp);
    } break;
    default : {	/* ASCII */
      $? ". dk ascii"
      back = dk4recode_c32_to_ascii(dptr, dsz, (dk4_c32_t *)sptr, erp);
    } break;
  }
  /* ----- wxChar=4   dkChar=1 */
#endif

  /* ----- wxChar=4 */
#else
  /* +++++ wxChar=2 */

#if DK4_CHAR_SIZE > 1
#if DK4_CHAR_SIZE > 2
  /* +++++ wxChar=2   dkChar=4 */
  $? ". wx=2 dk=4"
  back = dk4recode_utf16_to_c32((dk4_c32_t *)dptr, dsz, (dk4_c16_t *)sptr, erp);
  /* ----- wxChar=2   dkChar=4 */
#else
  /* +++++ wxChar=2   dkChar=2 */
  $? ". wx=2 dk=2"
  back = dk4str_cpy_s(dptr, dsz, (dkChar *)sptr, erp);
  /* ----- wxChar=2   dkChar=2 */
#endif
#else
  /* +++++ wxChar=2   dkChar=1 */
  $? ". wx=2 dk=1"
  switch (de) {
    case DK4_ENCODING_UTF8 : {
      $? ". dk utf-8"
      back = dk4recode_utf16_to_utf8(dptr, dsz, (dk4_c16_t *)sptr, erp);
    } break;
    case DK4_ENCODING_ANSI : {
      $? ". dk ansi"
      back = dk4recode_utf16_to_ansi(dptr, dsz, (dk4_c16_t *)sptr, erp);
    } break;
    default : {	/* ASCII */
      $? ". dk ascii"
      back = dk4recode_utf16_to_ascii(dptr, dsz, (dk4_c16_t *)sptr, erp);
    } break;
  }
  /* ----- wxChar=2   dkChar=1 */
#endif

  /* ----- wxChar=2 */
#endif
#else
  /* +++++ wxChar=1 */

#if DK4_CHAR_SIZE > 1
#if DK4_CHAR_SIZE > 2
  /* +++++ wxChar=1   dkChar=4 */
  $? ". wx=1 dk=4"
  switch (se) {
    case DK4_ENCODING_UTF8 : {
      $? ". wx utf-8"
      back = dk4recode_utf8_to_c32((dk4_c32_t *)dptr, dsz, sptr, erp);
    } break;
    case DK4_ENCODING_ANSI : {
      $? ". wx ansi"
      back = dk4recode_ansi_to_c32((dk4_c32_t *)dptr, dsz, sptr, erp);
    } break;
    default : {	/* ASCII */
      $? ". wx ascii"
      back = dk4recode_ascii_to_c32((dk4_c32_t *)dptr, dsz, sptr, erp);
    } break;
  }
  /* ----- wxChar=1   dkChar=4 */
#else
  /* +++++ wxChar=1   dkChar=2 */
  $? ". wx=1 dk=2"
  switch (se) {
    case DK4_ENCODING_UTF8 : {
      $? ". wx utf-8"
      back = dk4recode_utf8_to_utf16((dk4_c16_t *)dptr, dsz, sptr, erp);
    } break;
    case DK4_ENCODING_ANSI : {
      $? ". wx ansi"
      back = dk4recode_ansi_to_utf16((dk4_c16_t *)dptr, dsz, sptr, erp);
    } break;
    default : {	/* ASCII */
      $? ". wx ascii"
      back = dk4recode_ascii_to_utf16((dk4_c16_t *)dptr, dsz, sptr, erp);
    } break;
  }
  /* ----- wxChar=1   dkChar=2 */
#endif
#else
  /* +++++ wxChar=1   dkChar=1 */
  $? ". wx=1 dk=1"
  back = dk4str8_cpy_s(dptr, dsz, sptr, erp);
  /* ----- wxChar=1   dkChar=1 */
#endif

  /* ----- wxChar=1 */
#endif
  } else {			$? "! invalid arguments"
    dk4error_set_simple_error_code(erp, DK4_E_INVALID_ARGUMENTS);
  }
  $? "- dk4recwx_wxchar_to_dkchar %d", back
  return back;
}



int
dk4recwx_wxchar_to_char(
  char		*dptr,
  size_t	 dsz,
  int		 de,
  const wxChar	*sptr,
  int		 se,
  dk4_er_t	*erp
)
{
  int		 back	= 0;
  if ((NULL != dptr) && (NULL != sptr) && (0 < dsz)) {
    switch (de) {
      case DK4_ENCODING_UTF8 : {
#if DK4_SIZEOF_WXCHAR > 1
#if DK4_SIZEOF_WXCHAR > 2
        /* +++ wxChar 4 +++ */
	back = dk4recode_c32_to_utf8(dptr, dsz, (const dk4_c32_t *)sptr, erp);
	/* --- wxChar 4 --- */
#else
        /* +++ wxChar 2 +++ */
	back = dk4recode_utf16_to_utf8(dptr, dsz, (const dk4_c16_t *)sptr, erp);
	/* --- wxChar 2 --- */
#endif
#else
        /* +++ wxChar 1 +++ */
	switch (se) {
	  case DK4_ENCODING_UTF8 : {
	    back = dk4str8_cpy_s(dptr, dsz, sptr, erp);
	  } break;
	  case DK4_ENCODING_ANSI : {
	    back = dk4recode_ansi_to_utf8(dptr, dsz, sptr, erp);
	  } break;
	  default : {
	    back = dk4recode_ascii_to_utf8(dptr, dsz, sptr, erp);
	  } break;
	}
	/* --- wxChar 1 --- */
#endif
      } break;
      case DK4_ENCODING_ANSI : {
#if DK4_SIZEOF_WXCHAR > 1
#if DK4_SIZEOF_WXCHAR > 2
        /* +++ wxChar 4 +++ */
	back = dk4recode_c32_to_ansi(dptr, dsz, (const dk4_c32_t *)sptr, erp);
	/* --- wxChar 4 --- */
#else
        /* +++ wxChar 2 +++ */
	back = dk4recode_utf16_to_ansi(dptr, dsz, (const dk4_c16_t *)sptr, erp);
	/* --- wxChar 2 --- */
#endif
#else
        /* +++ wxChar 1 +++ */
	switch (se) {
	  case DK4_ENCODING_UTF8 : {
	    back = dk4recode_utf8_to_ansi(dptr, dsz, sptr, erp);
	  } break;
	  case DK4_ENCODING_ANSI : {
	    back = dk4str8_cpy_s(dptr, dsz, sptr, erp);
	  } break;
	  default : {
	    back = dk4recode_ascii_to_ansi(dptr, dsz, sptr, erp);
	  } break;
	}
	/* --- wxChar 1 --- */
#endif
      } break;
      default : {
#if DK4_SIZEOF_WXCHAR > 1
#if DK4_SIZEOF_WXCHAR > 2
        /* +++ wxChar 4 +++ */
	back = dk4recode_c32_to_ascii(dptr, dsz, (const dk4_c32_t *)sptr, erp);
	/* --- wxChar 4 --- */
#else
        /* +++ wxChar 2 +++ */
	back = dk4recode_utf16_to_ascii(dptr,dsz,(const dk4_c16_t *)sptr,erp);
	/* --- wxChar 2 --- */
#endif
#else
        /* +++ wxChar 1 +++ */
	switch (se) {
	  case DK4_ENCODING_UTF8 : {
	    back = dk4recode_utf8_to_ascii(dptr, dsz, sptr, erp);
	  } break;
	  case DK4_ENCODING_ANSI : {
	    back = dk4recode_ansi_to_ascii(dptr, dsz, sptr, erp);
	  } break;
	  default : {
	    back = dk4str8_cpy_s(dptr, dsz, sptr, erp);
	  } break;
	}
	/* --- wxChar 1 --- */
#endif
      } break;
    }
  } else {
    dk4error_set_simple_error_code(erp, DK4_E_INVALID_ARGUMENTS);
  }
  return back;
}