67 lines
1.5 KiB
C
67 lines
1.5 KiB
C
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/****************************Module*Header***********************************\
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* Module Name: UNIFUNC.C
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*
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* Module Descripton: Number to string conversion routines for Unicode
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*
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* Warnings:
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*
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* Created: 22-Aug-1995
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*
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* Author: JonPa
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\****************************************************************************/
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#include <windows.h>
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#include "scicalc.h"
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#define CCH_DWORD 15 // enough for 9 chars in 2^32 + sign, zterm + slop
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//
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// NOTE!
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//
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// Even though this function uses psz++ and psz--,
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// **IT IS STILL INTERNATIONAL SAFE!**
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//
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// That is because we put the chars in the string, and
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// we are only ever using chars that are single byte in ALL
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// code pages ('0'..'9').
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//
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TCHAR *UToDecT( UINT value, TCHAR *sz) {
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TCHAR szTmp[CCH_DWORD];
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LPTSTR psz = szTmp;
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LPTSTR pszOut;
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do {
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*psz++ = TEXT('0') + (value % 10);
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value = value / 10;
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} while( value != 0 );
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for( psz--, pszOut = sz; psz >= szTmp; psz-- )
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*pszOut++ = *psz;
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*pszOut = TEXT('\0');
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return sz;
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}
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#ifdef UNICODE
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# if 0
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double MyAtof( const WCHAR *string ) {
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char szAnsi[MAX_PATH];
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WideCharToMultiByte( CP_ACP, WC_COMPOSITECHECK, string, -1, szAnsi, sizeof(szAnsi), NULL, NULL );
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return atof( szAnsi );
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}
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WCHAR *MyGcvt( double value, int digits, WCHAR *buffer ) {
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char szAnsi[MAX_PATH];
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_gcvt( value, digits, szAnsi);
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MultiByteToWideChar(CP_ACP, MB_PRECOMPOSED, szAnsi, -1, buffer, MAX_PATH);
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return buffer;
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}
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# endif
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#endif
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