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path: root/support/dktools/dk4maoxdbl.cpt
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%%	options

copyright owner	=	Dirk Krause
copyright year	=	2017-xxxx
license		=	bsd

%%	header

/**	@file
	Double to dkChar text conversion using more secure functions than
	swprintf() or sprintf() if available.

	CRT on Windows: Required.
*/

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

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

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



#if	(DK4_HAVE_WXWIDGETS) && (defined(__cplusplus))





#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


extern "C" {

/**	Convert double value to string.
	@param	dptr	Destination buffer pointer.
	@param	szdptr	Size of destination buffer (number of dkChar).
	@param	v	Value to convert.
	@param	exact	Flag: Save exact representation of number.
	@param	minimize	Flag: Minimize exact representation.
	@param	erp	Error report, may be NULL.
	@return	1 on success, 0 on error.
	
	Error codes:
	- DK4_E_INVALID_ARGUMENTS<br>
	  if dptr is NULL or szdptr is less than 2,
	- DK4_E_BUFFER_TOO_SMALL<br>
	  if the destination buffer is too small to store the string.
*/
int
dk4ma_write_wx_double(
  wxChar *dptr, size_t szdptr, double v, int exact, int minimize, dk4_er_t *erp
);

}



#endif


%%	module

#include "dk4conf.h"



#if	(DK4_HAVE_WXWIDGETS) && (defined(__cplusplus))



#include "dk4maoxdbl.h"

#if DK4_SIZEOF_WXCHAR > 1
#if DK4_SIZEOF_WXCHAR == DK4_SIZEOF_WCHAR_T
#include "dk4maowdbl.h"
#else
#error "Illegal wxChar size!"
#endif
#else
#include "dk4mao8dbl.h"
#endif


int
dk4ma_write_wx_double(
  wxChar *dptr, size_t szdptr, double v, int exact, int minimize, dk4_er_t *erp
)
{
#if DK4_SIZEOF_WXCHAR > 1
  return (dk4ma_write_wc_double(dptr, szdptr, v, exact, minimize, erp));
#else
  return (dk4ma_write_c8_double(dptr, szdptr, v, exact, minimize, erp));
#endif
}



#endif