// Name: wx/wxcrt.h
// Purpose: Type-safe ANSI and Unicode builds compatible wrappers for
// CRT functions
-// Author: Joel Farley, Ove K�ven
+// Author: Joel Farley, Ove Kaaven
// Modified by: Vadim Zeitlin, Robert Roebling, Ron Lee, Vaclav Slavik
// Created: 1998/06/12
// RCS-ID: $Id$
#include "wx/wxcrtbase.h"
#include "wx/string.h"
+#ifndef __WX_SETUP_H__
+// For non-configure builds assume vsscanf is available, if not Visual C or DMC
+#if !defined (__VISUALC__) && !defined (__DMC__)
+ #define HAVE_VSSCANF 1
+#endif
+#endif
+
// ============================================================================
// misc functions
// ============================================================================
inline bool wxIsEmpty(const wxCStrData& s) { return s.AsString().empty(); }
-// FIXME-UTF8: get rid of this, it's ANSI only anyway
-WXDLLIMPEXP_BASE bool wxOKlibc(); /* for internal use */
-
/* multibyte to wide char conversion functions and macros */
inline wchar_t *wxStrncpy(wchar_t *dest, const char *src, size_t n)
{ return wxCRT_StrncpyW(dest, wxConvLibc.cMB2WC(src), n); }
+// this is a new function so we don't care about backwards compatibility and
+// so don't need to support wchar_t/char overloads
+inline size_t wxStrlcpy(char *dest, const char *src, size_t n)
+{
+ const size_t len = wxCRT_StrlenA(src);
+
+ if ( n )
+ {
+ if ( n-- > len )
+ n = len;
+ wxCRT_StrncpyA(dest, src, n);
+ dest[n] = '\0';
+ }
+
+ return len;
+}
+inline size_t wxStrlcpy(wchar_t *dest, const wchar_t *src, size_t n)
+{
+ const size_t len = wxCRT_StrlenW(src);
+ if ( n )
+ {
+ if ( n-- > len )
+ n = len;
+ wxCRT_StrncpyW(dest, src, n);
+ dest[n] = L'\0';
+ }
+
+ return len;
+}
+
inline char *wxStrcat(char *dest, const char *src)
{ return wxCRT_StrcatA(dest, src); }
inline wchar_t *wxStrcat(wchar_t *dest, const wchar_t *src)
{ return WX_STR_CALL(forString, wxString(s1), wxString(s2)); } \
inline rettype WX_STR_DECL(name, const wxCharBuffer&, const wxCharBuffer&)\
{ return WX_STR_CALL(crtA, s1.data(), s2.data()); } \
- inline int WX_STR_DECL(name, const wxCharBuffer&, const wxWCharBuffer&) \
+ inline rettype WX_STR_DECL(name, const wxCharBuffer&, const wxWCharBuffer&) \
{ return WX_STR_CALL(forString, wxString(s1), wxString(s2)); } \
\
inline rettype WX_STR_DECL(name, const wxWCharBuffer&, const wchar_t *) \
{ return WX_STR_CALL(crtW, s1.data(), s2); } \
inline rettype WX_STR_DECL(name, const wxWCharBuffer&, const char *) \
{ return WX_STR_CALL(forString, wxString(s1), wxString(s2)); } \
- inline int WX_STR_DECL(name, const wxWCharBuffer&, const wxWCharBuffer&) \
+ inline rettype WX_STR_DECL(name, const wxWCharBuffer&, const wxWCharBuffer&) \
{ return WX_STR_CALL(crtW, s1.data(), s2.data()); } \
- inline int WX_STR_DECL(name, const wxWCharBuffer&, const wxCharBuffer&) \
+ inline rettype WX_STR_DECL(name, const wxWCharBuffer&, const wxCharBuffer&) \
{ return WX_STR_CALL(forString, wxString(s1), wxString(s2)); } \
\
inline rettype WX_STR_DECL(name, const wxString&, const char*) \
#endif // defined(wxCRT_Strcoll[AW])
template<typename T>
-inline int wxStrspn_String(const wxString& s1, const T& s2)
+inline size_t wxStrspn_String(const wxString& s1, const T& s2)
{
size_t pos = s1.find_first_not_of(s2);
- return (pos == wxString::npos) ? s1.length() : pos;
+ return pos == wxString::npos ? s1.length() : pos;
}
WX_STR_FUNC(size_t, wxStrspn, wxCRT_StrspnA, wxCRT_StrspnW, wxStrspn_String)
template<typename T>
-inline int wxStrcspn_String(const wxString& s1, const T& s2)
+inline size_t wxStrcspn_String(const wxString& s1, const T& s2)
{
size_t pos = s1.find_first_of(s2);
- return (pos == wxString::npos) ? s1.length() : pos;
+ return pos == wxString::npos ? s1.length() : pos;
}
WX_STR_FUNC(size_t, wxStrcspn, wxCRT_StrcspnA, wxCRT_StrcspnW, wxStrcspn_String)