// Name: wxchar.cpp
// Purpose: wxChar implementation
// Author: Ove Kåven
-// Modified by:
+// Modified by: Ron Lee
// Created: 09/04/99
// RCS-ID: $Id$
-// Copyright: (c) wxWindows copyright
-// Licence: wxWindows license
+// Copyright: (c) wxWidgets copyright
+// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
-#ifdef __GNUG__
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
#pragma implementation "wxchar.h"
#endif
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
-#include <locale.h>
+
+#ifndef __WXWINCE__
#include <time.h>
+#include <locale.h>
+#else
+#include "wx/msw/wince/time.h"
+#endif
#ifndef WX_PRECOMP
#include "wx/defs.h"
#include <winnt.h>
#endif
+#if defined(__MWERKS__) && __MSL__ >= 0x6000
+using namespace std ;
+#endif
+
+#ifdef __WXMAC__
+ #include "wx/mac/private.h"
+#endif
+
#if wxUSE_WCHAR_T
size_t WXDLLEXPORT wxMB2WC(wchar_t *buf, const char *psz, size_t n)
{
+ // assume that we have mbsrtowcs() too if we have wcsrtombs()
+#if HAVE_WCSRTOMBS
+ mbstate_t mbstate;
+ memset(&mbstate, 0, sizeof(mbstate_t));
+#endif
+
if (buf) {
if (!n || !*psz) {
if (n) *buf = wxT('\0');
return 0;
}
+#ifdef HAVE_WCSRTOMBS
+ return mbsrtowcs(buf, &psz, n, &mbstate);
+#else
return mbstowcs(buf, psz, n);
+#endif
}
- // assume that we have mbsrtowcs() too if we have wcsrtombs()
#ifdef HAVE_WCSRTOMBS
- mbstate_t mbstate;
return mbsrtowcs((wchar_t *) NULL, &psz, 0, &mbstate);
-#else // !GNU libc
+#else
return mbstowcs((wchar_t *) NULL, psz, 0);
-#endif // GNU
+#endif
}
size_t WXDLLEXPORT wxWC2MB(char *buf, const wchar_t *pwz, size_t n)
{
+#if HAVE_WCSRTOMBS
+ mbstate_t mbstate;
+ memset(&mbstate, 0, sizeof(mbstate_t));
+#endif
+
if (buf) {
if (!n || !*pwz) {
// glibc2.1 chokes on null input
if (n) *buf = '\0';
return 0;
}
+#if HAVE_WCSRTOMBS
+ return wcsrtombs(buf, &pwz, n, &mbstate);
+#else
return wcstombs(buf, pwz, n);
+#endif
}
#if HAVE_WCSRTOMBS
- mbstate_t mbstate;
return wcsrtombs((char *) NULL, &pwz, 0, &mbstate);
-#else // !GNU libc
+#else
return wcstombs((char *) NULL, pwz, 0);
-#endif // GNU
+#endif
}
#endif // wxUSE_WCHAR_T
bool WXDLLEXPORT wxOKlibc()
{
-#if wxUSE_WCHAR_T && defined(__UNIX__) && defined(__GLIBC__)
+#if wxUSE_WCHAR_T && defined(__UNIX__) && defined(__GLIBC__) && !defined(__WINE__)
// glibc 2.0 uses UTF-8 even when it shouldn't
wchar_t res = 0;
if ((MB_CUR_MAX == 2) &&
return TRUE;
}
-#ifndef HAVE_WCSLEN
-size_t WXDLLEXPORT wcslen(const wchar_t *s)
-{
- size_t len = 0;
- while (s[len]) len++;
- return len;
-}
-#endif
-
// ============================================================================
// printf() functions business
// ============================================================================
+// special test mode: define all functions below even if we don't really need
+// them to be able to test them
+#ifdef wxTEST_PRINTF
+ #undef wxFprintf
+ #undef wxPrintf
+ #undef wxSprintf
+ #undef wxVfprintf
+ #undef wxVsprintf
+ #undef wxVprintf
+ #undef wxVsnprintf_
+ #undef wxSnprintf_
+
+ #define wxNEED_WPRINTF
+
+ int wxVfprintf( FILE *stream, const wxChar *format, va_list argptr );
+#endif
+
// ----------------------------------------------------------------------------
// implement [v]snprintf() if the system doesn't provide a safe one
// ----------------------------------------------------------------------------
// number of characters in the buffer so far, must be less than lenMax
size_t lenCur = 0;
- for (size_t n = 0; format[n]; n++)
+ for ( size_t n = 0; ; n++ )
{
- if (format[n] == wxT('%')) {
+ const wxChar chCur = format[n];
+
+ if ( chCur == wxT('%') )
+ {
static char s_szFlags[256] = "%";
size_t flagofs = 1;
bool adj_left = FALSE,
int ilen = 0;
size_t min_width = 0,
max_width = wxSTRING_MAXLEN;
- do {
+ do
+ {
#define CHECK_PREC \
if (in_prec && !prec_dot) \
}
#define APPEND_CH(ch) \
- if ( lenCur == lenMax ) \
- return -1; \
- \
- buf[lenCur++] = ch
+ { \
+ if ( lenCur == lenMax ) \
+ return -1; \
+ \
+ buf[lenCur++] = ch; \
+ }
#define APPEND_STR(s) \
{ \
} \
}
- switch (format[++n]) {
+ // what follows '%'?
+ const wxChar ch = format[++n];
+ switch ( ch )
+ {
case wxT('\0'):
APPEND_CH(_T('\0'));
case wxT('+'):
case wxT('\''):
CHECK_PREC
- s_szFlags[flagofs++] = format[n];
+ s_szFlags[flagofs++] = ch;
break;
case wxT('-'):
CHECK_PREC
adj_left = TRUE;
- s_szFlags[flagofs++] = format[n];
+ s_szFlags[flagofs++] = ch;
break;
case wxT('.'):
CHECK_PREC
- in_prec = TRUE;
+ in_prec = TRUE;
prec_dot = FALSE;
max_width = 0;
- // dot will be auto-added to s_szFlags if non-negative number follows
+ // dot will be auto-added to s_szFlags if non-negative
+ // number follows
break;
case wxT('h'):
ilen = -1;
CHECK_PREC
- s_szFlags[flagofs++] = format[n];
+ s_szFlags[flagofs++] = ch;
break;
case wxT('l'):
ilen = 1;
CHECK_PREC
- s_szFlags[flagofs++] = format[n];
+ s_szFlags[flagofs++] = ch;
break;
case wxT('q'):
case wxT('L'):
ilen = 2;
CHECK_PREC
- s_szFlags[flagofs++] = format[n];
+ s_szFlags[flagofs++] = ch;
break;
case wxT('Z'):
ilen = 3;
CHECK_PREC
- s_szFlags[flagofs++] = format[n];
+ s_szFlags[flagofs++] = ch;
break;
case wxT('*'):
{
int len = va_arg(argptr, int);
- if (in_prec) {
+ if (in_prec)
+ {
if (len<0) break;
CHECK_PREC
max_width = len;
- } else {
- if (len<0) {
+ }
+ else
+ {
+ if (len<0)
+ {
adj_left = !adj_left;
s_szFlags[flagofs++] = '-';
len = -len;
{
int len = 0;
CHECK_PREC
- while ((format[n]>=wxT('0')) && (format[n]<=wxT('9'))) {
- s_szFlags[flagofs++] = format[n];
- len = len*10 + (format[n] - wxT('0'));
- n++;
- }
- if (in_prec) max_width = len;
- else min_width = len;
+ while ( (format[n] >= wxT('0')) &&
+ (format[n] <= wxT('9')) )
+ {
+ s_szFlags[flagofs++] = format[n];
+ len = len*10 + (format[n] - wxT('0'));
+ n++;
+ }
+
+ if (in_prec)
+ max_width = len;
+ else
+ min_width = len;
+
n--; // the main loop pre-increments n again
}
break;
case wxT('x'):
case wxT('X'):
CHECK_PREC
- s_szFlags[flagofs++] = format[n];
+ s_szFlags[flagofs++] = ch;
s_szFlags[flagofs] = '\0';
- if (ilen == 0 ) {
+ if (ilen == 0 )
+ {
int val = va_arg(argptr, int);
::sprintf(szScratch, s_szFlags, val);
}
- else if (ilen == -1) {
+ else if (ilen == -1)
+ {
// NB: 'short int' value passed through '...'
- // is promoted to 'int'
+ // is promoted to 'int', so we have to get
+ // an int from stack even if we need a short
short int val = (short int) va_arg(argptr, int);
::sprintf(szScratch, s_szFlags, val);
}
- else if (ilen == 1) {
+ else if (ilen == 1)
+ {
long int val = va_arg(argptr, long int);
::sprintf(szScratch, s_szFlags, val);
}
- else if (ilen == 2) {
+ else if (ilen == 2)
+ {
#if SIZEOF_LONG_LONG
long long int val = va_arg(argptr, long long int);
::sprintf(szScratch, s_szFlags, val);
-#else
+#else // !long long
long int val = va_arg(argptr, long int);
::sprintf(szScratch, s_szFlags, val);
-#endif
+#endif // long long/!long long
}
- else if (ilen == 3) {
+ else if (ilen == 3)
+ {
size_t val = va_arg(argptr, size_t);
::sprintf(szScratch, s_szFlags, val);
}
- APPEND_STR(wxConvLibc.cMB2WX(szScratch));
+ {
+ const wxMB2WXbuf tmp =
+ wxConvLibc.cMB2WX(szScratch);
+ APPEND_STR(tmp);
+ }
done = TRUE;
break;
case wxT('g'):
case wxT('G'):
CHECK_PREC
- s_szFlags[flagofs++] = format[n];
+ s_szFlags[flagofs++] = ch;
s_szFlags[flagofs] = '\0';
- if (ilen == 2) {
+ if (ilen == 2)
+ {
long double val = va_arg(argptr, long double);
::sprintf(szScratch, s_szFlags, val);
- } else {
+ }
+ else
+ {
double val = va_arg(argptr, double);
::sprintf(szScratch, s_szFlags, val);
}
- APPEND_STR(wxConvLibc.cMB2WX(szScratch));
+ {
+ const wxMB2WXbuf tmp =
+ wxConvLibc.cMB2WX(szScratch);
+ APPEND_STR(tmp);
+ }
done = TRUE;
break;
{
void *val = va_arg(argptr, void *);
CHECK_PREC
- s_szFlags[flagofs++] = format[n];
+ s_szFlags[flagofs++] = ch;
s_szFlags[flagofs] = '\0';
::sprintf(szScratch, s_szFlags, val);
- APPEND_STR(wxConvLibc.cMB2WX(szScratch));
+ const wxMB2WXbuf tmp =
+ wxConvLibc.cMB2WX(szScratch);
+ APPEND_STR(tmp);
done = TRUE;
}
case wxT('c'):
{
- wxChar val = va_arg(argptr, int);
- // we don't need to honor padding here, do we?
+ int val = va_arg(argptr, int);
+#if wxUSE_UNICODE
+ if (ilen == -1)
+ {
+ const char buf[2] = { val, 0 };
+ val = wxString(buf, wxConvLibc)[0u];
+ }
+#elif wxUSE_WCHAR_T
+ if (ilen == 1)
+ {
+ const wchar_t buf[2] = { val, 0 };
+ val = wxString(buf, wxConvLibc)[0u];
+ }
+#endif
+ size_t i;
+
+ if (!adj_left)
+ for (i = 1; i < min_width; i++)
+ APPEND_CH(_T(' '));
+
APPEND_CH(val);
+ if (adj_left)
+ for (i = 1; i < min_width; i++)
+ APPEND_CH(_T(' '));
+
done = TRUE;
}
break;
case wxT('s'):
- if (ilen == -1) {
- // wx extension: we'll let %hs mean non-Unicode strings
- char *val = va_arg(argptr, char *);
+ {
+ const wxChar *val = NULL;
#if wxUSE_UNICODE
- // ASCII->Unicode constructor handles max_width right
- wxString s(val, wxConvLibc, max_width);
-#else
- size_t len = wxSTRING_MAXLEN;
- if (val) {
- for (len = 0; val[len] && (len<max_width); len++);
- } else val = wxT("(null)");
- wxString s(val, len);
+ wxString s;
+
+ if (ilen == -1)
+ {
+ // wx extension: we'll let %hs mean non-Unicode
+ // strings
+ char *v = va_arg(argptr, char *);
+
+ if (v)
+ val = s = wxString(v, wxConvLibc);
+ }
+ else
+#elif wxUSE_WCHAR_T
+ wxString s;
+
+ if (ilen == 1)
+ {
+ // %ls means Unicode strings
+ wchar_t *v = va_arg(argptr, wchar_t *);
+
+ if (v)
+ val = s = wxString(v, wxConvLibc);
+ }
+ else
#endif
- if (s.Len() < min_width)
- s.Pad(min_width - s.Len(), wxT(' '), adj_left);
-
- APPEND_STR(s);
- } else {
- wxChar *val = va_arg(argptr, wxChar *);
- size_t len = wxSTRING_MAXLEN;
- if (val) {
- for (len = 0; val[len] && (len<max_width); len++);
- } else val = wxT("(null)");
- wxString s(val, len);
- if (s.Len() < min_width)
- s.Pad(min_width - s.Len(), wxT(' '), adj_left);
-
- APPEND_STR(s);
+ {
+ val = va_arg(argptr, wxChar *);
+ }
+
+ size_t len = 0;
+
+ if (val)
+ {
+ for ( len = 0;
+ val[len] && (len < max_width);
+ len++ )
+ ;
+ }
+ else if (max_width >= 6)
+ {
+ val = wxT("(null)");
+ len = 6;
+ }
+ else
+ {
+ val = wxT("");
+ len = 0;
+ }
+
+ size_t i;
+
+ if (!adj_left)
+ for (i = len; i < min_width; i++)
+ APPEND_CH(_T(' '));
+
+ for (i = 0; i < len; i++)
+ APPEND_CH(val[i]);
+
+ if (adj_left)
+ for (i = len; i < min_width; i++)
+ APPEND_CH(_T(' '));
+
+ done = TRUE;
}
- done = TRUE;
break;
case wxT('n'):
- if (ilen == 0) {
+ if (ilen == 0)
+ {
int *val = va_arg(argptr, int *);
*val = lenCur;
}
- else if (ilen == -1) {
+ else if (ilen == -1)
+ {
short int *val = va_arg(argptr, short int *);
*val = lenCur;
}
- else if (ilen >= 1) {
+ else if (ilen >= 1)
+ {
long int *val = va_arg(argptr, long int *);
*val = lenCur;
}
break;
default:
- if (wxIsalpha(format[n]))
- // probably some flag not taken care of here yet
- s_szFlags[flagofs++] = format[n];
- else {
- // bad format
- APPEND_CH(_T('%')); // just to pass the glibc tst-printf.c
- n--;
- done = TRUE;
- }
+ // bad format, leave unchanged
+ APPEND_CH(_T('%'));
+ APPEND_CH(ch);
+ done = TRUE;
break;
}
- } while (!done);
+ }
+ while (!done);
}
else
{
- APPEND_CH(format[n]);
+ APPEND_CH(chCur);
}
+
+ // terminating NUL?
+ if ( !chCur )
+ break;
}
return lenCur;
}
#endif // wxSnprintf_
+#if defined(__DMC__)
+ /* Digital Mars adds count to _stprintf (C99) so convert */
+ #if wxUSE_UNICODE
+ int wxSprintf (wchar_t * __RESTRICT s, const wchar_t * __RESTRICT format, ... )
+ {
+ va_list arglist;
+
+ va_start( arglist, format );
+ int iLen = swprintf ( s, -1, format, arglist );
+ va_end( arglist );
+ return iLen ;
+ }
+
+ #endif // wxUSE_UNICODE
+
+#endif //__DMC__
+
// ----------------------------------------------------------------------------
// implement the standard IO functions for wide char if libc doesn't have them
// ----------------------------------------------------------------------------
-#ifdef wxNEED_FPUTWC
-
+#ifdef wxNEED_FPUTS
int wxFputs(const wchar_t *ws, FILE *stream)
{
// counting the number of wide characters written isn't worth the trouble,
// simply distinguish between ok and error
return fputs(wxConvLibc.cWC2MB(ws), stream) == -1 ? -1 : 0;
}
+#endif // wxNEED_FPUTS
+#ifdef wxNEED_PUTC
int /* not wint_t */ wxPutc(wchar_t wc, FILE *stream)
{
wchar_t ws[2] = { wc, L'\0' };
return wxFputs(ws, stream);
}
-
-#endif // wxNEED_FPUTWC
+#endif // wxNEED_PUTC
// NB: we only implement va_list functions here, the ones taking ... are
// defined below for wxNEED_PRINTF_CONVERSION case anyhow and we reuse
#ifdef wxNEED_WPRINTF
// TODO: implement the scanf() functions
-int vwscanf(const wchar_t *format, va_list argptr)
+int vwscanf(const wxChar *format, va_list argptr)
{
wxFAIL_MSG( _T("TODO") );
return -1;
}
-int vswscanf(const wchar_t *ws, const wchar_t *format, va_list argptr)
+int vswscanf(const wxChar *ws, const wxChar *format, va_list argptr)
{
wxFAIL_MSG( _T("TODO") );
return -1;
}
-int vfwscanf(FILE *stream, const wchar_t *format, va_list argptr)
+int vfwscanf(FILE *stream, const wxChar *format, va_list argptr)
{
wxFAIL_MSG( _T("TODO") );
#define vswprintf wxVsnprintf_
-int vfwprintf(FILE *stream, const wchar_t *format, va_list argptr)
+int vfwprintf(FILE *stream, const wxChar *format, va_list argptr)
{
wxString s;
int rc = s.PrintfV(format, argptr);
if ( rc != -1 )
{
// we can't do much better without Unicode support in libc...
- if ( fprintf(stream, s.mb_str()) == -1 )
+ if ( fprintf(stream, "%s", (const char*)s.mb_str() ) == -1 )
return -1;
}
return rc;
}
-int vwprintf(const wchar_t *format, va_list argptr)
+int vwprintf(const wxChar *format, va_list argptr)
{
return wxVfprintf(stdout, format, argptr);
}
So to use native functions in order to get our semantics we must do the
following translations in Unicode mode (nothing to do in ANSI mode):
- wxWindows specifier POSIX specifier
+ wxWidgets specifier POSIX specifier
----------------------------------------
%hc, %C, %hC %c
ch == _T('0') || ch == _T(' ') || ch == _T('#');
}
- void SkipDigits(const wxChar **ppc)
+ void SkipDigits(const wxChar **ptpc)
{
- while ( **ppc >= _T('0') && **ppc <= _T('9') )
- CopyFmtChar(*(*ppc)++);
+ while ( **ptpc >= _T('0') && **ptpc <= _T('9') )
+ CopyFmtChar(*(*ptpc)++);
}
// the translated format
// precision?
if ( *format == _T('.') )
{
- SkipDigits(&format);
+ CopyFmtChar(*format++);
+ if ( *format == _T('*') )
+ CopyFmtChar(*format++);
+ else
+ SkipDigits(&format);
}
// next we can have a size modifier
case _T('c'):
case _T('s'):
// %c -> %lc but %hc stays %hc and %lc is still %lc
- switch ( size )
- {
- case Default:
- InsertFmtChar(_T('l'));
- break;
-
- case Short:
- CopyFmtChar(_T('h'));
- break;
-
- case Long:
- ;
- }
+ if ( size == Default)
+ InsertFmtChar(_T('l'));
// fall through
default:
// nothing special to do
+ if ( size != Default )
+ CopyFmtChar(*(format - 1));
CopyFmtChar(*format++);
}
}
#define wxFormatConverter(x) (x)
#endif // wxNEED_PRINTF_CONVERSION/!wxNEED_PRINTF_CONVERSION
+#ifdef __WXDEBUG__
+// For testing the format converter
+wxString wxConvertFormat(const wxChar *format)
+{
+ return wxString(wxFormatConverter(format));
+}
+#endif
+
// ----------------------------------------------------------------------------
// wxPrintf(), wxScanf() and relatives
// ----------------------------------------------------------------------------
#if defined(wxNEED_PRINTF_CONVERSION) || defined(wxNEED_WPRINTF)
-int wxScanf( const wxChar *format, ... ) ATTRIBUTE_PRINTF_2
+int wxScanf( const wxChar *format, ... )
{
va_list argptr;
va_start(argptr, format);
return ret;
}
-int wxSscanf( const wxChar *str, const wxChar *format, ... ) ATTRIBUTE_PRINTF_3
+int wxSscanf( const wxChar *str, const wxChar *format, ... )
{
va_list argptr;
va_start(argptr, format);
return ret;
}
-int wxFscanf( FILE *stream, const wxChar *format, ... ) ATTRIBUTE_PRINTF_3
+int wxFscanf( FILE *stream, const wxChar *format, ... )
{
va_list argptr;
va_start(argptr, format);
-
int ret = vfwscanf(stream, wxFormatConverter(format), argptr);
va_end(argptr);
return ret;
}
-int wxPrintf( const wxChar *format, ... ) ATTRIBUTE_PRINTF_2
+int wxPrintf( const wxChar *format, ... )
{
va_list argptr;
va_start(argptr, format);
-
+
int ret = vwprintf( wxFormatConverter(format), argptr );
va_end(argptr);
}
#ifndef wxSnprintf
-int wxSnprintf( wxChar *str, size_t size, const wxChar *format, ... ) ATTRIBUTE_PRINTF_4
+int wxSnprintf( wxChar *str, size_t size, const wxChar *format, ... )
{
va_list argptr;
va_start(argptr, format);
}
#endif // wxSnprintf
-int wxSprintf( wxChar *str, const wxChar *format, ... ) ATTRIBUTE_PRINTF_3
+int wxSprintf( wxChar *str, const wxChar *format, ... )
{
va_list argptr;
va_start(argptr, format);
- // callers of wxSprintf() deserve what they get
- int ret = vswprintf( str, UINT_MAX, wxFormatConverter(format), argptr );
+ // note that wxString::FormatV() uses wxVsnprintf(), not wxSprintf(), so
+ // it's safe to implement this one in terms of it
+ wxString s(wxString::FormatV(format, argptr));
+ wxStrcpy(str, s);
va_end(argptr);
- return ret;
+ return s.length();
}
-int wxFprintf( FILE *stream, const wxChar *format, ... ) ATTRIBUTE_PRINTF_3
+int wxFprintf( FILE *stream, const wxChar *format, ... )
{
va_list argptr;
va_start( argptr, format );
int wxVsprintf( wxChar *str, const wxChar *format, va_list argptr )
{
// same as for wxSprintf()
- return vswprintf(str, UINT_MAX, wxFormatConverter(format), argptr);
+ return vswprintf(str, INT_MAX / 4, wxFormatConverter(format), argptr);
}
#endif // wxNEED_PRINTF_CONVERSION
+#if wxUSE_WCHAR_T
+
// ----------------------------------------------------------------------------
// ctype.h stuff (currently unused)
// ----------------------------------------------------------------------------
WXDLLEXPORT int wxIsalnum(wxChar ch) { return IsCharAlphaNumeric(ch); }
WXDLLEXPORT int wxIsalpha(wxChar ch) { return IsCharAlpha(ch); }
-WXDLLEXPORT int wxIsctrl(wxChar ch) { return wxMSW_ctype(ch) & C1_CNTRL; }
+WXDLLEXPORT int wxIscntrl(wxChar ch) { return wxMSW_ctype(ch) & C1_CNTRL; }
WXDLLEXPORT int wxIsdigit(wxChar ch) { return wxMSW_ctype(ch) & C1_DIGIT; }
WXDLLEXPORT int wxIsgraph(wxChar ch) { return wxMSW_ctype(ch) & (C1_DIGIT|C1_PUNCT|C1_ALPHA); }
WXDLLEXPORT int wxIslower(wxChar ch) { return IsCharLower(ch); }
WXDLLEXPORT int wxToupper(wxChar ch) { return (wxChar)CharUpper((LPTSTR)(ch)); }
#endif
-#ifndef wxStrdup
-WXDLLEXPORT wxChar * wxStrdup(const wxChar *psz)
+#ifndef wxStrdupA
+
+WXDLLEXPORT char *wxStrdupA(const char *s)
+{
+ return strcpy((char *)malloc(strlen(s) + 1), s);
+}
+
+#endif // wxStrdupA
+
+#ifndef wxStrdupW
+
+WXDLLEXPORT wchar_t * wxStrdupW(const wchar_t *pwz)
{
- size_t size = (wxStrlen(psz) + 1) * sizeof(wxChar);
- wxChar *ret = (wxChar *) malloc(size);
- memcpy(ret, psz, size);
+ size_t size = (wxWcslen(pwz) + 1) * sizeof(wchar_t);
+ wchar_t *ret = (wchar_t *) malloc(size);
+ memcpy(ret, pwz, size);
return ret;
}
-#endif
+
+#endif // wxStrdupW
#ifndef wxStricmp
int WXDLLEXPORT wxStricmp(const wxChar *psz1, const wxChar *psz2)
#ifndef wxStricmp
int WXDLLEXPORT wxStrnicmp(const wxChar *s1, const wxChar *s2, size_t n)
{
- register wxChar c1, c2;
+ // initialize the variables just to suppress stupid gcc warning
+ register wxChar c1 = 0, c2 = 0;
while (n && ((c1 = wxTolower(*s1)) == (c2 = wxTolower(*s2)) ) && c1) n--, s1++, s2++;
if (n) {
if (c1 < c2) return -1;
}
#endif
-#ifndef wxStrtok
-WXDLLEXPORT wxChar * wxStrtok(wxChar *psz, const wxChar *delim, wxChar **save_ptr)
-{
- if (!psz) psz = *save_ptr;
- psz += wxStrspn(psz, delim);
- if (!*psz) {
- *save_ptr = (wxChar *)NULL;
- return (wxChar *)NULL;
- }
- wxChar *ret = psz;
- psz = wxStrpbrk(psz, delim);
- if (!psz) *save_ptr = (wxChar*)NULL;
- else {
- *psz = wxT('\0');
- *save_ptr = psz + 1;
- }
- return ret;
-}
-#endif
-
#ifndef wxSetlocale
WXDLLEXPORT wxWCharBuffer wxSetlocale(int category, const wxChar *locale)
{
#ifndef wxAtof
double WXDLLEXPORT wxAtof(const wxChar *psz)
{
- return atof(wxConvLocal.cWX2MB(psz));
+#ifdef __WXWINCE__
+ double d;
+ wxString str(psz);
+ if (str.ToDouble(& d))
+ return d;
+ else
+ return 0.0;
+#else
+ return atof(wxConvLocal.cWX2MB(psz));
+#endif
}
#endif
wxChar * WXDLLEXPORT wxGetenv(const wxChar *name)
{
- static wxHashTable env;
-
- // check if we already have stored the converted env var
- wxObject *data = env.Get(name);
- if (!data)
- {
- // nope, retrieve it,
#if wxUSE_UNICODE
- wxCharBuffer buffer = wxConvLocal.cWX2MB(name);
- // printf( "buffer %s\n", (const char*) buffer );
- const char *val = getenv( (const char *)buffer );
+ // NB: buffer returned by getenv() is allowed to be overwritten next
+ // time getenv() is called, so it is OK to use static string
+ // buffer to hold the data.
+ static wxWCharBuffer value((wxChar*)NULL);
+ value = wxConvLocal.cMB2WX(getenv(wxConvLocal.cWX2MB(name)));
+ return value.data();
#else
- const char *val = getenv( name );
+ return getenv(name);
#endif
-
- if (!val) return (wxChar *)NULL;
- // printf( "home %s\n", val );
-
- // convert it,
-#ifdef wxUSE_UNICODE
- data = (wxObject *)new wxString(val, wxConvLocal);
-#else
- data = (wxObject *)new wxString(val);
-#endif
-
- // and store it
- env.Put(name, data);
- }
- // return converted env var
- return (wxChar *)((wxString *)data)->c_str();
}
int WXDLLEXPORT wxSystem(const wxChar *psz)
return system(wxConvLocal.cWX2MB(psz));
}
-#endif
+#endif // wxNEED_WX_STDLIB_H
#ifdef wxNEED_WX_TIME_H
WXDLLEXPORT size_t wxStrftime(wxChar *s, size_t max, const wxChar *fmt, const struct tm *tm)
return 0;
}
}
+#endif // wxNEED_WX_TIME_H
+
+#ifndef wxCtime
+WXDLLEXPORT wxChar *wxCtime(const time_t *timep)
+{
+ static wxChar buf[128];
+
+ wxStrncpy( buf, wxConvertMB2WX( ctime( timep ) ), sizeof( buf ) );
+ buf[ sizeof( buf ) - 1 ] = _T('\0');
+
+ return buf;
+}
+#endif // wxCtime
+
+#endif // wxUSE_WCHAR_T
+
+// ----------------------------------------------------------------------------
+// functions which we may need even if !wxUSE_WCHAR_T
+// ----------------------------------------------------------------------------
+
+#ifndef wxStrtok
+
+WXDLLEXPORT wxChar * wxStrtok(wxChar *psz, const wxChar *delim, wxChar **save_ptr)
+{
+ if (!psz)
+ {
+ psz = *save_ptr;
+ if ( !psz )
+ return NULL;
+ }
+
+ psz += wxStrspn(psz, delim);
+ if (!*psz)
+ {
+ *save_ptr = (wxChar *)NULL;
+ return (wxChar *)NULL;
+ }
+
+ wxChar *ret = psz;
+ psz = wxStrpbrk(psz, delim);
+ if (!psz)
+ {
+ *save_ptr = (wxChar*)NULL;
+ }
+ else
+ {
+ *psz = wxT('\0');
+ *save_ptr = psz + 1;
+ }
+
+ return ret;
+}
+
+#endif // wxStrtok
+
+// ----------------------------------------------------------------------------
+// missing C RTL functions
+// ----------------------------------------------------------------------------
+
+#if (defined(__MWERKS__) && !defined(__MACH__) && (__MSL__ < 0x00008000)) || \
+ defined(__WXWINCE__)
+char *strdup(const char *s)
+{
+ char *dest = (char*) malloc( strlen( s ) + 1 ) ;
+ if ( dest )
+ strcpy( dest , s ) ;
+ return dest ;
+}
+#endif
+
+#if (defined(__MWERKS__) && !defined(__MACH__)) || (defined(__WXWINCE__) && _WIN32_WCE <= 211)
+
+int isascii( int c )
+{
+ return ( c >= 0 && c < 128 );
+}
+#endif
+
+#if defined(__WXWINCE__) && (_WIN32_WCE <= 211)
+#if (_WIN32_WCE < 300)
+void *calloc( size_t num, size_t size )
+{
+ void** ptr = (void **)malloc(num * size);
+ memset( ptr, 0, num * size);
+ return ptr;
+}
#endif
+
+int isspace(int c)
+{
+ return (c == ' ');
+}
+
+#endif
+
projects / wxWidgets.git / blobdiff