987 lines
48 KiB
C++
987 lines
48 KiB
C++
///////////////////////////////////////////////////////////////////////////////
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// Name: wx/wxcrt.h
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// Purpose: Type-safe ANSI and Unicode builds compatible wrappers for
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// CRT functions
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// Author: Joel Farley, Ove Kaaven
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// Modified by: Vadim Zeitlin, Robert Roebling, Ron Lee, Vaclav Slavik
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// Created: 1998/06/12
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// Copyright: (c) 1998-2006 wxWidgets dev team
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// Licence: wxWindows licence
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///////////////////////////////////////////////////////////////////////////////
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#ifndef _WX_WXCRT_H_
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#define _WX_WXCRT_H_
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#include "wx/wxcrtbase.h"
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#include "wx/string.h"
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#ifndef __WX_SETUP_H__
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// For non-configure builds assume vsscanf is available, if not Visual C or DMC
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#if !defined (__VISUALC__) && !defined (__DMC__)
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#define HAVE_VSSCANF 1
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#endif
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#endif
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// ============================================================================
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// misc functions
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// ============================================================================
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/* checks whether the passed in pointer is NULL and if the string is empty */
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inline bool wxIsEmpty(const char *s) { return !s || !*s; }
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inline bool wxIsEmpty(const wchar_t *s) { return !s || !*s; }
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inline bool wxIsEmpty(const wxScopedCharBuffer& s) { return wxIsEmpty(s.data()); }
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inline bool wxIsEmpty(const wxScopedWCharBuffer& s) { return wxIsEmpty(s.data()); }
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inline bool wxIsEmpty(const wxString& s) { return s.empty(); }
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inline bool wxIsEmpty(const wxCStrData& s) { return s.AsString().empty(); }
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/* multibyte to wide char conversion functions and macros */
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/* multibyte<->widechar conversion */
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WXDLLIMPEXP_BASE size_t wxMB2WC(wchar_t *buf, const char *psz, size_t n);
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WXDLLIMPEXP_BASE size_t wxWC2MB(char *buf, const wchar_t *psz, size_t n);
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#if wxUSE_UNICODE
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#define wxMB2WX wxMB2WC
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#define wxWX2MB wxWC2MB
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#define wxWC2WX wxStrncpy
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#define wxWX2WC wxStrncpy
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#else
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#define wxMB2WX wxStrncpy
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#define wxWX2MB wxStrncpy
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#define wxWC2WX wxWC2MB
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#define wxWX2WC wxMB2WC
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#endif
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// RN: We could do the usual tricky compiler detection here,
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// and use their variant (such as wmemchr, etc.). The problem
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// is that these functions are quite rare, even though they are
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// part of the current POSIX standard. In addition, most compilers
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// (including even MSC) inline them just like we do right in their
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// headers.
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//
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#include <string.h>
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#if wxUSE_UNICODE
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//implement our own wmem variants
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inline wxChar* wxTmemchr(const wxChar* s, wxChar c, size_t l)
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{
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for(;l && *s != c;--l, ++s) {}
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if(l)
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return const_cast<wxChar*>(s);
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return NULL;
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}
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inline int wxTmemcmp(const wxChar* sz1, const wxChar* sz2, size_t len)
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{
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for(; *sz1 == *sz2 && len; --len, ++sz1, ++sz2) {}
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if(len)
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return *sz1 < *sz2 ? -1 : *sz1 > *sz2;
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else
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return 0;
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}
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inline wxChar* wxTmemcpy(wxChar* szOut, const wxChar* szIn, size_t len)
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{
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return (wxChar*) memcpy(szOut, szIn, len * sizeof(wxChar));
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}
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inline wxChar* wxTmemmove(wxChar* szOut, const wxChar* szIn, size_t len)
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{
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return (wxChar*) memmove(szOut, szIn, len * sizeof(wxChar));
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}
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inline wxChar* wxTmemset(wxChar* szOut, const wxChar cIn, size_t len)
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{
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wxChar* szRet = szOut;
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while (len--)
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*szOut++ = cIn;
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return szRet;
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}
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#endif /* wxUSE_UNICODE */
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// provide trivial wrappers for char* versions for both ANSI and Unicode builds
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// (notice that these intentionally return "char *" and not "void *" unlike the
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// standard memxxx() for symmetry with the wide char versions):
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inline char* wxTmemchr(const char* s, char c, size_t len)
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{ return (char*)memchr(s, c, len); }
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inline int wxTmemcmp(const char* sz1, const char* sz2, size_t len)
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{ return memcmp(sz1, sz2, len); }
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inline char* wxTmemcpy(char* szOut, const char* szIn, size_t len)
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{ return (char*)memcpy(szOut, szIn, len); }
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inline char* wxTmemmove(char* szOut, const char* szIn, size_t len)
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{ return (char*)memmove(szOut, szIn, len); }
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inline char* wxTmemset(char* szOut, const char cIn, size_t len)
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{ return (char*)memset(szOut, cIn, len); }
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// ============================================================================
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// wx wrappers for CRT functions in both char* and wchar_t* versions
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// ============================================================================
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// A few notes on implementation of these wrappers:
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//
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// We need both char* and wchar_t* versions of functions like wxStrlen() for
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// compatibility with both ANSI and Unicode builds.
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//
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// This makes passing wxString or c_str()/mb_str()/wc_str() result to them
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// ambiguous, so we need to provide overrides for that as well (in cases where
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// it makes sense).
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//
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// We can do this without problems for some functions (wxStrlen()), but in some
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// cases, we can't stay compatible with both ANSI and Unicode builds, e.g. for
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// wxStrcpy(const wxString&), which can only return either char* or wchar_t*.
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// In these cases, we preserve ANSI build compatibility by returning char*.
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// ----------------------------------------------------------------------------
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// locale functions
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// ----------------------------------------------------------------------------
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// NB: we can't provide const wchar_t* (= wxChar*) overload, because calling
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// wxSetlocale(category, NULL) -- which is a common thing to do -- would be
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// ambiguous
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WXDLLIMPEXP_BASE char* wxSetlocale(int category, const char *locale);
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inline char* wxSetlocale(int category, const wxScopedCharBuffer& locale)
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{ return wxSetlocale(category, locale.data()); }
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inline char* wxSetlocale(int category, const wxString& locale)
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{ return wxSetlocale(category, locale.mb_str()); }
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inline char* wxSetlocale(int category, const wxCStrData& locale)
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{ return wxSetlocale(category, locale.AsCharBuf()); }
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// ----------------------------------------------------------------------------
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// string functions
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// ----------------------------------------------------------------------------
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/* safe version of strlen() (returns 0 if passed NULL pointer) */
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// NB: these are defined in wxcrtbase.h, see the comment there
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// inline size_t wxStrlen(const char *s) { return s ? strlen(s) : 0; }
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// inline size_t wxStrlen(const wchar_t *s) { return s ? wxCRT_Strlen_(s) : 0; }
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inline size_t wxStrlen(const wxScopedCharBuffer& s) { return wxStrlen(s.data()); }
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inline size_t wxStrlen(const wxScopedWCharBuffer& s) { return wxStrlen(s.data()); }
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inline size_t wxStrlen(const wxString& s) { return s.length(); }
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inline size_t wxStrlen(const wxCStrData& s) { return s.AsString().length(); }
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// this is a function new in 2.9 so we don't care about backwards compatibility and
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// so don't need to support wxScopedCharBuffer/wxScopedWCharBuffer overloads
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#if defined(wxCRT_StrnlenA)
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inline size_t wxStrnlen(const char *str, size_t maxlen) { return wxCRT_StrnlenA(str, maxlen); }
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#else
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inline size_t wxStrnlen(const char *str, size_t maxlen)
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{
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size_t n;
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for ( n = 0; n < maxlen; n++ )
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if ( !str[n] )
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break;
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return n;
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}
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#endif
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#if defined(wxCRT_StrnlenW)
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inline size_t wxStrnlen(const wchar_t *str, size_t maxlen) { return wxCRT_StrnlenW(str, maxlen); }
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#else
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inline size_t wxStrnlen(const wchar_t *str, size_t maxlen)
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{
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size_t n;
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for ( n = 0; n < maxlen; n++ )
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if ( !str[n] )
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break;
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return n;
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}
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#endif
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// NB: these are defined in wxcrtbase.h, see the comment there
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// inline char* wxStrdup(const char *s) { return wxStrdupA(s); }
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// inline wchar_t* wxStrdup(const wchar_t *s) { return wxStrdupW(s); }
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inline char* wxStrdup(const wxScopedCharBuffer& s) { return wxStrdup(s.data()); }
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inline wchar_t* wxStrdup(const wxScopedWCharBuffer& s) { return wxStrdup(s.data()); }
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inline char* wxStrdup(const wxString& s) { return wxStrdup(s.mb_str()); }
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inline char* wxStrdup(const wxCStrData& s) { return wxStrdup(s.AsCharBuf()); }
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inline char *wxStrcpy(char *dest, const char *src)
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{ return wxCRT_StrcpyA(dest, src); }
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inline wchar_t *wxStrcpy(wchar_t *dest, const wchar_t *src)
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{ return wxCRT_StrcpyW(dest, src); }
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inline char *wxStrcpy(char *dest, const wxString& src)
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{ return wxCRT_StrcpyA(dest, src.mb_str()); }
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inline char *wxStrcpy(char *dest, const wxCStrData& src)
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{ return wxCRT_StrcpyA(dest, src.AsCharBuf()); }
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inline char *wxStrcpy(char *dest, const wxScopedCharBuffer& src)
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{ return wxCRT_StrcpyA(dest, src.data()); }
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inline wchar_t *wxStrcpy(wchar_t *dest, const wxString& src)
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{ return wxCRT_StrcpyW(dest, src.wc_str()); }
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inline wchar_t *wxStrcpy(wchar_t *dest, const wxCStrData& src)
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{ return wxCRT_StrcpyW(dest, src.AsWCharBuf()); }
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inline wchar_t *wxStrcpy(wchar_t *dest, const wxScopedWCharBuffer& src)
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{ return wxCRT_StrcpyW(dest, src.data()); }
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inline char *wxStrcpy(char *dest, const wchar_t *src)
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{ return wxCRT_StrcpyA(dest, wxConvLibc.cWC2MB(src)); }
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inline wchar_t *wxStrcpy(wchar_t *dest, const char *src)
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{ return wxCRT_StrcpyW(dest, wxConvLibc.cMB2WC(src)); }
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inline char *wxStrncpy(char *dest, const char *src, size_t n)
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{ return wxCRT_StrncpyA(dest, src, n); }
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inline wchar_t *wxStrncpy(wchar_t *dest, const wchar_t *src, size_t n)
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{ return wxCRT_StrncpyW(dest, src, n); }
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inline char *wxStrncpy(char *dest, const wxString& src, size_t n)
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{ return wxCRT_StrncpyA(dest, src.mb_str(), n); }
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inline char *wxStrncpy(char *dest, const wxCStrData& src, size_t n)
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{ return wxCRT_StrncpyA(dest, src.AsCharBuf(), n); }
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inline char *wxStrncpy(char *dest, const wxScopedCharBuffer& src, size_t n)
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{ return wxCRT_StrncpyA(dest, src.data(), n); }
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inline wchar_t *wxStrncpy(wchar_t *dest, const wxString& src, size_t n)
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{ return wxCRT_StrncpyW(dest, src.wc_str(), n); }
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inline wchar_t *wxStrncpy(wchar_t *dest, const wxCStrData& src, size_t n)
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{ return wxCRT_StrncpyW(dest, src.AsWCharBuf(), n); }
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inline wchar_t *wxStrncpy(wchar_t *dest, const wxScopedWCharBuffer& src, size_t n)
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{ return wxCRT_StrncpyW(dest, src.data(), n); }
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inline char *wxStrncpy(char *dest, const wchar_t *src, size_t n)
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{ return wxCRT_StrncpyA(dest, wxConvLibc.cWC2MB(src), n); }
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inline wchar_t *wxStrncpy(wchar_t *dest, const char *src, size_t n)
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{ return wxCRT_StrncpyW(dest, wxConvLibc.cMB2WC(src), n); }
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// this is a function new in 2.9 so we don't care about backwards compatibility and
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// so don't need to support wchar_t/char overloads
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inline size_t wxStrlcpy(char *dest, const char *src, size_t n)
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{
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const size_t len = wxCRT_StrlenA(src);
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if ( n )
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{
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if ( n-- > len )
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n = len;
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wxCRT_StrncpyA(dest, src, n);
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dest[n] = '\0';
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}
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return len;
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}
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inline size_t wxStrlcpy(wchar_t *dest, const wchar_t *src, size_t n)
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{
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const size_t len = wxCRT_StrlenW(src);
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if ( n )
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{
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if ( n-- > len )
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n = len;
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wxCRT_StrncpyW(dest, src, n);
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dest[n] = L'\0';
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}
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return len;
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}
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inline char *wxStrcat(char *dest, const char *src)
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{ return wxCRT_StrcatA(dest, src); }
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inline wchar_t *wxStrcat(wchar_t *dest, const wchar_t *src)
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{ return wxCRT_StrcatW(dest, src); }
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inline char *wxStrcat(char *dest, const wxString& src)
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{ return wxCRT_StrcatA(dest, src.mb_str()); }
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inline char *wxStrcat(char *dest, const wxCStrData& src)
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{ return wxCRT_StrcatA(dest, src.AsCharBuf()); }
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inline char *wxStrcat(char *dest, const wxScopedCharBuffer& src)
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{ return wxCRT_StrcatA(dest, src.data()); }
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inline wchar_t *wxStrcat(wchar_t *dest, const wxString& src)
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{ return wxCRT_StrcatW(dest, src.wc_str()); }
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inline wchar_t *wxStrcat(wchar_t *dest, const wxCStrData& src)
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{ return wxCRT_StrcatW(dest, src.AsWCharBuf()); }
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inline wchar_t *wxStrcat(wchar_t *dest, const wxScopedWCharBuffer& src)
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{ return wxCRT_StrcatW(dest, src.data()); }
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inline char *wxStrcat(char *dest, const wchar_t *src)
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{ return wxCRT_StrcatA(dest, wxConvLibc.cWC2MB(src)); }
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inline wchar_t *wxStrcat(wchar_t *dest, const char *src)
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{ return wxCRT_StrcatW(dest, wxConvLibc.cMB2WC(src)); }
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inline char *wxStrncat(char *dest, const char *src, size_t n)
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{ return wxCRT_StrncatA(dest, src, n); }
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inline wchar_t *wxStrncat(wchar_t *dest, const wchar_t *src, size_t n)
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{ return wxCRT_StrncatW(dest, src, n); }
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inline char *wxStrncat(char *dest, const wxString& src, size_t n)
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{ return wxCRT_StrncatA(dest, src.mb_str(), n); }
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inline char *wxStrncat(char *dest, const wxCStrData& src, size_t n)
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{ return wxCRT_StrncatA(dest, src.AsCharBuf(), n); }
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inline char *wxStrncat(char *dest, const wxScopedCharBuffer& src, size_t n)
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{ return wxCRT_StrncatA(dest, src.data(), n); }
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inline wchar_t *wxStrncat(wchar_t *dest, const wxString& src, size_t n)
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{ return wxCRT_StrncatW(dest, src.wc_str(), n); }
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inline wchar_t *wxStrncat(wchar_t *dest, const wxCStrData& src, size_t n)
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{ return wxCRT_StrncatW(dest, src.AsWCharBuf(), n); }
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inline wchar_t *wxStrncat(wchar_t *dest, const wxScopedWCharBuffer& src, size_t n)
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{ return wxCRT_StrncatW(dest, src.data(), n); }
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inline char *wxStrncat(char *dest, const wchar_t *src, size_t n)
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{ return wxCRT_StrncatA(dest, wxConvLibc.cWC2MB(src), n); }
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inline wchar_t *wxStrncat(wchar_t *dest, const char *src, size_t n)
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{ return wxCRT_StrncatW(dest, wxConvLibc.cMB2WC(src), n); }
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#define WX_STR_DECL(name, T1, T2) name(T1 s1, T2 s2)
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#define WX_STR_CALL(func, a1, a2) func(a1, a2)
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// This macro defines string function for all possible variants of arguments,
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// except for those taking wxString or wxCStrData as second argument.
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// Parameters:
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// rettype - return type
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// name - name of the (overloaded) function to define
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// crtA - function to call for char* versions (takes two arguments)
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// crtW - ditto for wchar_t* function
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// forString - function to call when the *first* argument is wxString;
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// the second argument can be any string type, so this is
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// typically a template
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#define WX_STR_FUNC_NO_INVERT(rettype, name, crtA, crtW, forString) \
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inline rettype WX_STR_DECL(name, const char *, const char *) \
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{ return WX_STR_CALL(crtA, s1, s2); } \
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inline rettype WX_STR_DECL(name, const char *, const wchar_t *) \
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{ return WX_STR_CALL(forString, wxString(s1), wxString(s2)); } \
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inline rettype WX_STR_DECL(name, const char *, const wxScopedCharBuffer&) \
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{ return WX_STR_CALL(crtA, s1, s2.data()); } \
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inline rettype WX_STR_DECL(name, const char *, const wxScopedWCharBuffer&) \
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{ return WX_STR_CALL(forString, wxString(s1), s2.data()); } \
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\
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inline rettype WX_STR_DECL(name, const wchar_t *, const wchar_t *) \
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{ return WX_STR_CALL(crtW, s1, s2); } \
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inline rettype WX_STR_DECL(name, const wchar_t *, const char *) \
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{ return WX_STR_CALL(forString, wxString(s1), wxString(s2)); } \
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inline rettype WX_STR_DECL(name, const wchar_t *, const wxScopedWCharBuffer&) \
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{ return WX_STR_CALL(crtW, s1, s2.data()); } \
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inline rettype WX_STR_DECL(name, const wchar_t *, const wxScopedCharBuffer&) \
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{ return WX_STR_CALL(forString, wxString(s1), s2.data()); } \
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\
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inline rettype WX_STR_DECL(name, const wxScopedCharBuffer&, const char *) \
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{ return WX_STR_CALL(crtA, s1.data(), s2); } \
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inline rettype WX_STR_DECL(name, const wxScopedCharBuffer&, const wchar_t *) \
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{ return WX_STR_CALL(forString, wxString(s1), wxString(s2)); } \
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inline rettype WX_STR_DECL(name, const wxScopedCharBuffer&, const wxScopedCharBuffer&)\
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{ return WX_STR_CALL(crtA, s1.data(), s2.data()); } \
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inline rettype WX_STR_DECL(name, const wxScopedCharBuffer&, const wxScopedWCharBuffer&) \
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{ return WX_STR_CALL(forString, wxString(s1), wxString(s2)); } \
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\
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inline rettype WX_STR_DECL(name, const wxScopedWCharBuffer&, const wchar_t *) \
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{ return WX_STR_CALL(crtW, s1.data(), s2); } \
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inline rettype WX_STR_DECL(name, const wxScopedWCharBuffer&, const char *) \
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{ return WX_STR_CALL(forString, wxString(s1), wxString(s2)); } \
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inline rettype WX_STR_DECL(name, const wxScopedWCharBuffer&, const wxScopedWCharBuffer&) \
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{ return WX_STR_CALL(crtW, s1.data(), s2.data()); } \
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inline rettype WX_STR_DECL(name, const wxScopedWCharBuffer&, const wxScopedCharBuffer&) \
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{ return WX_STR_CALL(forString, wxString(s1), wxString(s2)); } \
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\
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inline rettype WX_STR_DECL(name, const wxString&, const char*) \
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{ return WX_STR_CALL(forString, s1, s2); } \
|
|
inline rettype WX_STR_DECL(name, const wxString&, const wchar_t*) \
|
|
{ return WX_STR_CALL(forString, s1, s2); } \
|
|
inline rettype WX_STR_DECL(name, const wxString&, const wxScopedCharBuffer&) \
|
|
{ return WX_STR_CALL(forString, s1, s2); } \
|
|
inline rettype WX_STR_DECL(name, const wxString&, const wxScopedWCharBuffer&) \
|
|
{ return WX_STR_CALL(forString, s1, s2); } \
|
|
inline rettype WX_STR_DECL(name, const wxString&, const wxString&) \
|
|
{ return WX_STR_CALL(forString, s1, s2); } \
|
|
inline rettype WX_STR_DECL(name, const wxString&, const wxCStrData&) \
|
|
{ return WX_STR_CALL(forString, s1, s2); } \
|
|
\
|
|
inline rettype WX_STR_DECL(name, const wxCStrData&, const char*) \
|
|
{ return WX_STR_CALL(forString, s1.AsString(), s2); } \
|
|
inline rettype WX_STR_DECL(name, const wxCStrData&, const wchar_t*) \
|
|
{ return WX_STR_CALL(forString, s1.AsString(), s2); } \
|
|
inline rettype WX_STR_DECL(name, const wxCStrData&, const wxScopedCharBuffer&) \
|
|
{ return WX_STR_CALL(forString, s1.AsString(), s2); } \
|
|
inline rettype WX_STR_DECL(name, const wxCStrData&, const wxScopedWCharBuffer&) \
|
|
{ return WX_STR_CALL(forString, s1.AsString(), s2); } \
|
|
inline rettype WX_STR_DECL(name, const wxCStrData&, const wxString&) \
|
|
{ return WX_STR_CALL(forString, s1.AsString(), s2); } \
|
|
inline rettype WX_STR_DECL(name, const wxCStrData&, const wxCStrData&) \
|
|
{ return WX_STR_CALL(forString, s1.AsString(), s2); }
|
|
|
|
// This defines strcmp-like function, i.e. one returning the result of
|
|
// comparison; see WX_STR_FUNC_NO_INVERT for explanation of the arguments
|
|
#define WX_STRCMP_FUNC(name, crtA, crtW, forString) \
|
|
WX_STR_FUNC_NO_INVERT(int, name, crtA, crtW, forString) \
|
|
\
|
|
inline int WX_STR_DECL(name, const char *, const wxCStrData&) \
|
|
{ return -WX_STR_CALL(forString, s2.AsString(), s1); } \
|
|
inline int WX_STR_DECL(name, const char *, const wxString&) \
|
|
{ return -WX_STR_CALL(forString, s2, s1); } \
|
|
\
|
|
inline int WX_STR_DECL(name, const wchar_t *, const wxCStrData&) \
|
|
{ return -WX_STR_CALL(forString, s2.AsString(), s1); } \
|
|
inline int WX_STR_DECL(name, const wchar_t *, const wxString&) \
|
|
{ return -WX_STR_CALL(forString, s2, s1); } \
|
|
\
|
|
inline int WX_STR_DECL(name, const wxScopedCharBuffer&, const wxCStrData&) \
|
|
{ return -WX_STR_CALL(forString, s2.AsString(), s1.data()); } \
|
|
inline int WX_STR_DECL(name, const wxScopedCharBuffer&, const wxString&) \
|
|
{ return -WX_STR_CALL(forString, s2, s1.data()); } \
|
|
\
|
|
inline int WX_STR_DECL(name, const wxScopedWCharBuffer&, const wxCStrData&) \
|
|
{ return -WX_STR_CALL(forString, s2.AsString(), s1.data()); } \
|
|
inline int WX_STR_DECL(name, const wxScopedWCharBuffer&, const wxString&) \
|
|
{ return -WX_STR_CALL(forString, s2, s1.data()); }
|
|
|
|
|
|
// This defines a string function that is *not* strcmp-like, i.e. doesn't
|
|
// return the result of comparison and so if the second argument is a string,
|
|
// it has to be converted to char* or wchar_t*
|
|
#define WX_STR_FUNC(rettype, name, crtA, crtW, forString) \
|
|
WX_STR_FUNC_NO_INVERT(rettype, name, crtA, crtW, forString) \
|
|
\
|
|
inline rettype WX_STR_DECL(name, const char *, const wxCStrData&) \
|
|
{ return WX_STR_CALL(crtA, s1, s2.AsCharBuf()); } \
|
|
inline rettype WX_STR_DECL(name, const char *, const wxString&) \
|
|
{ return WX_STR_CALL(crtA, s1, s2.mb_str()); } \
|
|
\
|
|
inline rettype WX_STR_DECL(name, const wchar_t *, const wxCStrData&) \
|
|
{ return WX_STR_CALL(crtW, s1, s2.AsWCharBuf()); } \
|
|
inline rettype WX_STR_DECL(name, const wchar_t *, const wxString&) \
|
|
{ return WX_STR_CALL(crtW, s1, s2.wc_str()); } \
|
|
\
|
|
inline rettype WX_STR_DECL(name, const wxScopedCharBuffer&, const wxCStrData&) \
|
|
{ return WX_STR_CALL(crtA, s1.data(), s2.AsCharBuf()); } \
|
|
inline rettype WX_STR_DECL(name, const wxScopedCharBuffer&, const wxString&) \
|
|
{ return WX_STR_CALL(crtA, s1.data(), s2.mb_str()); } \
|
|
\
|
|
inline rettype WX_STR_DECL(name, const wxScopedWCharBuffer&, const wxCStrData&) \
|
|
{ return WX_STR_CALL(crtW, s1.data(), s2.AsWCharBuf()); } \
|
|
inline rettype WX_STR_DECL(name, const wxScopedWCharBuffer&, const wxString&) \
|
|
{ return WX_STR_CALL(crtW, s1.data(), s2.wc_str()); }
|
|
|
|
template<typename T>
|
|
inline int wxStrcmp_String(const wxString& s1, const T& s2)
|
|
{ return s1.compare(s2); }
|
|
WX_STRCMP_FUNC(wxStrcmp, wxCRT_StrcmpA, wxCRT_StrcmpW, wxStrcmp_String)
|
|
|
|
template<typename T>
|
|
inline int wxStricmp_String(const wxString& s1, const T& s2)
|
|
{ return s1.CmpNoCase(s2); }
|
|
WX_STRCMP_FUNC(wxStricmp, wxCRT_StricmpA, wxCRT_StricmpW, wxStricmp_String)
|
|
|
|
#if defined(wxCRT_StrcollA) && defined(wxCRT_StrcollW)
|
|
|
|
// GCC 3.4 and other compilers have a bug that causes it to fail compilation if
|
|
// the template's implementation uses overloaded function declared later (see
|
|
// the wxStrcoll() call in wxStrcoll_String<T>()), so we have to
|
|
// forward-declare the template and implement it below WX_STRCMP_FUNC. OTOH,
|
|
// this fails to compile with VC6, so don't do it for VC. It also causes
|
|
// problems with GCC visibility in newer GCC versions.
|
|
#if !(defined(__VISUALC__) || (wxCHECK_GCC_VERSION(3,5) && !wxCHECK_GCC_VERSION(4,7))) || defined(__clang__)
|
|
#define wxNEEDS_DECL_BEFORE_TEMPLATE
|
|
#endif
|
|
|
|
#ifdef wxNEEDS_DECL_BEFORE_TEMPLATE
|
|
template<typename T>
|
|
inline int wxStrcoll_String(const wxString& s1, const T& s2);
|
|
WX_STRCMP_FUNC(wxStrcoll, wxCRT_StrcollA, wxCRT_StrcollW, wxStrcoll_String)
|
|
#endif // wxNEEDS_DECL_BEFORE_TEMPLATE
|
|
|
|
template<typename T>
|
|
inline int wxStrcoll_String(const wxString& s1, const T& s2)
|
|
{
|
|
#if wxUSE_UNICODE
|
|
// NB: strcoll() doesn't work correctly on UTF-8 strings, so we have to use
|
|
// wc_str() even if wxUSE_UNICODE_UTF8; the (const wchar_t*) cast is
|
|
// there just as optimization to avoid going through
|
|
// wxStrcoll<wxScopedWCharBuffer>:
|
|
return wxStrcoll((const wchar_t*)s1.wc_str(), s2);
|
|
#else
|
|
return wxStrcoll((const char*)s1.mb_str(), s2);
|
|
#endif
|
|
}
|
|
|
|
#ifndef wxNEEDS_DECL_BEFORE_TEMPLATE
|
|
// this is exactly the same WX_STRCMP_FUNC line as above, insde the
|
|
// wxNEEDS_DECL_BEFORE_TEMPLATE case
|
|
WX_STRCMP_FUNC(wxStrcoll, wxCRT_StrcollA, wxCRT_StrcollW, wxStrcoll_String)
|
|
#endif
|
|
|
|
#endif // defined(wxCRT_Strcoll[AW])
|
|
|
|
template<typename T>
|
|
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;
|
|
}
|
|
WX_STR_FUNC(size_t, wxStrspn, wxCRT_StrspnA, wxCRT_StrspnW, wxStrspn_String)
|
|
|
|
template<typename T>
|
|
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;
|
|
}
|
|
WX_STR_FUNC(size_t, wxStrcspn, wxCRT_StrcspnA, wxCRT_StrcspnW, wxStrcspn_String)
|
|
|
|
#undef WX_STR_DECL
|
|
#undef WX_STR_CALL
|
|
#define WX_STR_DECL(name, T1, T2) name(T1 s1, T2 s2, size_t n)
|
|
#define WX_STR_CALL(func, a1, a2) func(a1, a2, n)
|
|
|
|
template<typename T>
|
|
inline int wxStrncmp_String(const wxString& s1, const T& s2, size_t n)
|
|
{ return s1.compare(0, n, s2, 0, n); }
|
|
WX_STRCMP_FUNC(wxStrncmp, wxCRT_StrncmpA, wxCRT_StrncmpW, wxStrncmp_String)
|
|
|
|
template<typename T>
|
|
inline int wxStrnicmp_String(const wxString& s1, const T& s2, size_t n)
|
|
{ return s1.substr(0, n).CmpNoCase(wxString(s2).substr(0, n)); }
|
|
WX_STRCMP_FUNC(wxStrnicmp, wxCRT_StrnicmpA, wxCRT_StrnicmpW, wxStrnicmp_String)
|
|
|
|
#undef WX_STR_DECL
|
|
#undef WX_STR_CALL
|
|
#undef WX_STRCMP_FUNC
|
|
#undef WX_STR_FUNC
|
|
#undef WX_STR_FUNC_NO_INVERT
|
|
|
|
#if defined(wxCRT_StrxfrmA) && defined(wxCRT_StrxfrmW)
|
|
|
|
inline size_t wxStrxfrm(char *dest, const char *src, size_t n)
|
|
{ return wxCRT_StrxfrmA(dest, src, n); }
|
|
inline size_t wxStrxfrm(wchar_t *dest, const wchar_t *src, size_t n)
|
|
{ return wxCRT_StrxfrmW(dest, src, n); }
|
|
template<typename T>
|
|
inline size_t wxStrxfrm(T *dest, const wxScopedCharTypeBuffer<T>& src, size_t n)
|
|
{ return wxStrxfrm(dest, src.data(), n); }
|
|
inline size_t wxStrxfrm(char *dest, const wxString& src, size_t n)
|
|
{ return wxCRT_StrxfrmA(dest, src.mb_str(), n); }
|
|
inline size_t wxStrxfrm(wchar_t *dest, const wxString& src, size_t n)
|
|
{ return wxCRT_StrxfrmW(dest, src.wc_str(), n); }
|
|
inline size_t wxStrxfrm(char *dest, const wxCStrData& src, size_t n)
|
|
{ return wxCRT_StrxfrmA(dest, src.AsCharBuf(), n); }
|
|
inline size_t wxStrxfrm(wchar_t *dest, const wxCStrData& src, size_t n)
|
|
{ return wxCRT_StrxfrmW(dest, src.AsWCharBuf(), n); }
|
|
|
|
#endif // defined(wxCRT_Strxfrm[AW])
|
|
|
|
inline char *wxStrtok(char *str, const char *delim, char **saveptr)
|
|
{ return wxCRT_StrtokA(str, delim, saveptr); }
|
|
inline wchar_t *wxStrtok(wchar_t *str, const wchar_t *delim, wchar_t **saveptr)
|
|
{ return wxCRT_StrtokW(str, delim, saveptr); }
|
|
template<typename T>
|
|
inline T *wxStrtok(T *str, const wxScopedCharTypeBuffer<T>& delim, T **saveptr)
|
|
{ return wxStrtok(str, delim.data(), saveptr); }
|
|
inline char *wxStrtok(char *str, const wxCStrData& delim, char **saveptr)
|
|
{ return wxCRT_StrtokA(str, delim.AsCharBuf(), saveptr); }
|
|
inline wchar_t *wxStrtok(wchar_t *str, const wxCStrData& delim, wchar_t **saveptr)
|
|
{ return wxCRT_StrtokW(str, delim.AsWCharBuf(), saveptr); }
|
|
inline char *wxStrtok(char *str, const wxString& delim, char **saveptr)
|
|
{ return wxCRT_StrtokA(str, delim.mb_str(), saveptr); }
|
|
inline wchar_t *wxStrtok(wchar_t *str, const wxString& delim, wchar_t **saveptr)
|
|
{ return wxCRT_StrtokW(str, delim.wc_str(), saveptr); }
|
|
|
|
inline const char *wxStrstr(const char *haystack, const char *needle)
|
|
{ return wxCRT_StrstrA(haystack, needle); }
|
|
inline const wchar_t *wxStrstr(const wchar_t *haystack, const wchar_t *needle)
|
|
{ return wxCRT_StrstrW(haystack, needle); }
|
|
inline const char *wxStrstr(const char *haystack, const wxString& needle)
|
|
{ return wxCRT_StrstrA(haystack, needle.mb_str()); }
|
|
inline const wchar_t *wxStrstr(const wchar_t *haystack, const wxString& needle)
|
|
{ return wxCRT_StrstrW(haystack, needle.wc_str()); }
|
|
// these functions return char* pointer into the non-temporary conversion buffer
|
|
// used by c_str()'s implicit conversion to char*, for ANSI build compatibility
|
|
inline const char *wxStrstr(const wxString& haystack, const wxString& needle)
|
|
{ return wxCRT_StrstrA(haystack.c_str(), needle.mb_str()); }
|
|
inline const char *wxStrstr(const wxCStrData& haystack, const wxString& needle)
|
|
{ return wxCRT_StrstrA(haystack, needle.mb_str()); }
|
|
inline const char *wxStrstr(const wxCStrData& haystack, const wxCStrData& needle)
|
|
{ return wxCRT_StrstrA(haystack, needle.AsCharBuf()); }
|
|
// if 'needle' is char/wchar_t, then the same is probably wanted as return value
|
|
inline const char *wxStrstr(const wxString& haystack, const char *needle)
|
|
{ return wxCRT_StrstrA(haystack.c_str(), needle); }
|
|
inline const char *wxStrstr(const wxCStrData& haystack, const char *needle)
|
|
{ return wxCRT_StrstrA(haystack, needle); }
|
|
inline const wchar_t *wxStrstr(const wxString& haystack, const wchar_t *needle)
|
|
{ return wxCRT_StrstrW(haystack.c_str(), needle); }
|
|
inline const wchar_t *wxStrstr(const wxCStrData& haystack, const wchar_t *needle)
|
|
{ return wxCRT_StrstrW(haystack, needle); }
|
|
|
|
inline const char *wxStrchr(const char *s, char c)
|
|
{ return wxCRT_StrchrA(s, c); }
|
|
inline const wchar_t *wxStrchr(const wchar_t *s, wchar_t c)
|
|
{ return wxCRT_StrchrW(s, c); }
|
|
inline const char *wxStrrchr(const char *s, char c)
|
|
{ return wxCRT_StrrchrA(s, c); }
|
|
inline const wchar_t *wxStrrchr(const wchar_t *s, wchar_t c)
|
|
{ return wxCRT_StrrchrW(s, c); }
|
|
inline const char *wxStrchr(const char *s, const wxUniChar& uc)
|
|
{ char c; return uc.GetAsChar(&c) ? wxCRT_StrchrA(s, c) : NULL; }
|
|
inline const wchar_t *wxStrchr(const wchar_t *s, const wxUniChar& c)
|
|
{ return wxCRT_StrchrW(s, (wchar_t)c); }
|
|
inline const char *wxStrrchr(const char *s, const wxUniChar& uc)
|
|
{ char c; return uc.GetAsChar(&c) ? wxCRT_StrrchrA(s, c) : NULL; }
|
|
inline const wchar_t *wxStrrchr(const wchar_t *s, const wxUniChar& c)
|
|
{ return wxCRT_StrrchrW(s, (wchar_t)c); }
|
|
inline const char *wxStrchr(const char *s, const wxUniCharRef& uc)
|
|
{ char c; return uc.GetAsChar(&c) ? wxCRT_StrchrA(s, c) : NULL; }
|
|
inline const wchar_t *wxStrchr(const wchar_t *s, const wxUniCharRef& c)
|
|
{ return wxCRT_StrchrW(s, (wchar_t)c); }
|
|
inline const char *wxStrrchr(const char *s, const wxUniCharRef& uc)
|
|
{ char c; return uc.GetAsChar(&c) ? wxCRT_StrrchrA(s, c) : NULL; }
|
|
inline const wchar_t *wxStrrchr(const wchar_t *s, const wxUniCharRef& c)
|
|
{ return wxCRT_StrrchrW(s, (wchar_t)c); }
|
|
template<typename T>
|
|
inline const T* wxStrchr(const wxScopedCharTypeBuffer<T>& s, T c)
|
|
{ return wxStrchr(s.data(), c); }
|
|
template<typename T>
|
|
inline const T* wxStrrchr(const wxScopedCharTypeBuffer<T>& s, T c)
|
|
{ return wxStrrchr(s.data(), c); }
|
|
template<typename T>
|
|
inline const T* wxStrchr(const wxScopedCharTypeBuffer<T>& s, const wxUniChar& c)
|
|
{ return wxStrchr(s.data(), (T)c); }
|
|
template<typename T>
|
|
inline const T* wxStrrchr(const wxScopedCharTypeBuffer<T>& s, const wxUniChar& c)
|
|
{ return wxStrrchr(s.data(), (T)c); }
|
|
template<typename T>
|
|
inline const T* wxStrchr(const wxScopedCharTypeBuffer<T>& s, const wxUniCharRef& c)
|
|
{ return wxStrchr(s.data(), (T)c); }
|
|
template<typename T>
|
|
inline const T* wxStrrchr(const wxScopedCharTypeBuffer<T>& s, const wxUniCharRef& c)
|
|
{ return wxStrrchr(s.data(), (T)c); }
|
|
// these functions return char* pointer into the non-temporary conversion buffer
|
|
// used by c_str()'s implicit conversion to char*, for ANSI build compatibility
|
|
inline const char* wxStrchr(const wxString& s, char c)
|
|
{ return wxCRT_StrchrA((const char*)s.c_str(), c); }
|
|
inline const char* wxStrrchr(const wxString& s, char c)
|
|
{ return wxCRT_StrrchrA((const char*)s.c_str(), c); }
|
|
inline const char* wxStrchr(const wxString& s, int c)
|
|
{ return wxCRT_StrchrA((const char*)s.c_str(), c); }
|
|
inline const char* wxStrrchr(const wxString& s, int c)
|
|
{ return wxCRT_StrrchrA((const char*)s.c_str(), c); }
|
|
inline const char* wxStrchr(const wxString& s, const wxUniChar& uc)
|
|
{ char c; return uc.GetAsChar(&c) ? wxCRT_StrchrA(s.c_str(), c) : NULL; }
|
|
inline const char* wxStrrchr(const wxString& s, const wxUniChar& uc)
|
|
{ char c; return uc.GetAsChar(&c) ? wxCRT_StrrchrA(s.c_str(), c) : NULL; }
|
|
inline const char* wxStrchr(const wxString& s, const wxUniCharRef& uc)
|
|
{ char c; return uc.GetAsChar(&c) ? wxCRT_StrchrA(s.c_str(), c) : NULL; }
|
|
inline const char* wxStrrchr(const wxString& s, const wxUniCharRef& uc)
|
|
{ char c; return uc.GetAsChar(&c) ? wxCRT_StrrchrA(s.c_str(), c) : NULL; }
|
|
inline const wchar_t* wxStrchr(const wxString& s, wchar_t c)
|
|
{ return wxCRT_StrchrW((const wchar_t*)s.c_str(), c); }
|
|
inline const wchar_t* wxStrrchr(const wxString& s, wchar_t c)
|
|
{ return wxCRT_StrrchrW((const wchar_t*)s.c_str(), c); }
|
|
inline const char* wxStrchr(const wxCStrData& s, char c)
|
|
{ return wxCRT_StrchrA(s.AsChar(), c); }
|
|
inline const char* wxStrrchr(const wxCStrData& s, char c)
|
|
{ return wxCRT_StrrchrA(s.AsChar(), c); }
|
|
inline const char* wxStrchr(const wxCStrData& s, int c)
|
|
{ return wxCRT_StrchrA(s.AsChar(), c); }
|
|
inline const char* wxStrrchr(const wxCStrData& s, int c)
|
|
{ return wxCRT_StrrchrA(s.AsChar(), c); }
|
|
inline const char* wxStrchr(const wxCStrData& s, const wxUniChar& uc)
|
|
{ char c; return uc.GetAsChar(&c) ? wxCRT_StrchrA(s, c) : NULL; }
|
|
inline const char* wxStrrchr(const wxCStrData& s, const wxUniChar& uc)
|
|
{ char c; return uc.GetAsChar(&c) ? wxCRT_StrrchrA(s, c) : NULL; }
|
|
inline const char* wxStrchr(const wxCStrData& s, const wxUniCharRef& uc)
|
|
{ char c; return uc.GetAsChar(&c) ? wxCRT_StrchrA(s, c) : NULL; }
|
|
inline const char* wxStrrchr(const wxCStrData& s, const wxUniCharRef& uc)
|
|
{ char c; return uc.GetAsChar(&c) ? wxCRT_StrrchrA(s, c) : NULL; }
|
|
inline const wchar_t* wxStrchr(const wxCStrData& s, wchar_t c)
|
|
{ return wxCRT_StrchrW(s.AsWChar(), c); }
|
|
inline const wchar_t* wxStrrchr(const wxCStrData& s, wchar_t c)
|
|
{ return wxCRT_StrrchrW(s.AsWChar(), c); }
|
|
|
|
inline const char *wxStrpbrk(const char *s, const char *accept)
|
|
{ return wxCRT_StrpbrkA(s, accept); }
|
|
inline const wchar_t *wxStrpbrk(const wchar_t *s, const wchar_t *accept)
|
|
{ return wxCRT_StrpbrkW(s, accept); }
|
|
inline const char *wxStrpbrk(const char *s, const wxString& accept)
|
|
{ return wxCRT_StrpbrkA(s, accept.mb_str()); }
|
|
inline const char *wxStrpbrk(const char *s, const wxCStrData& accept)
|
|
{ return wxCRT_StrpbrkA(s, accept.AsCharBuf()); }
|
|
inline const wchar_t *wxStrpbrk(const wchar_t *s, const wxString& accept)
|
|
{ return wxCRT_StrpbrkW(s, accept.wc_str()); }
|
|
inline const wchar_t *wxStrpbrk(const wchar_t *s, const wxCStrData& accept)
|
|
{ return wxCRT_StrpbrkW(s, accept.AsWCharBuf()); }
|
|
inline const char *wxStrpbrk(const wxString& s, const wxString& accept)
|
|
{ return wxCRT_StrpbrkA(s.c_str(), accept.mb_str()); }
|
|
inline const char *wxStrpbrk(const wxString& s, const char *accept)
|
|
{ return wxCRT_StrpbrkA(s.c_str(), accept); }
|
|
inline const wchar_t *wxStrpbrk(const wxString& s, const wchar_t *accept)
|
|
{ return wxCRT_StrpbrkW(s.wc_str(), accept); }
|
|
inline const char *wxStrpbrk(const wxString& s, const wxCStrData& accept)
|
|
{ return wxCRT_StrpbrkA(s.c_str(), accept.AsCharBuf()); }
|
|
inline const char *wxStrpbrk(const wxCStrData& s, const wxString& accept)
|
|
{ return wxCRT_StrpbrkA(s.AsChar(), accept.mb_str()); }
|
|
inline const char *wxStrpbrk(const wxCStrData& s, const char *accept)
|
|
{ return wxCRT_StrpbrkA(s.AsChar(), accept); }
|
|
inline const wchar_t *wxStrpbrk(const wxCStrData& s, const wchar_t *accept)
|
|
{ return wxCRT_StrpbrkW(s.AsWChar(), accept); }
|
|
inline const char *wxStrpbrk(const wxCStrData& s, const wxCStrData& accept)
|
|
{ return wxCRT_StrpbrkA(s.AsChar(), accept.AsCharBuf()); }
|
|
template <typename S, typename T>
|
|
inline const T *wxStrpbrk(const S& s, const wxScopedCharTypeBuffer<T>& accept)
|
|
{ return wxStrpbrk(s, accept.data()); }
|
|
|
|
|
|
/* inlined non-const versions */
|
|
template <typename T>
|
|
inline char *wxStrstr(char *haystack, T needle)
|
|
{ return const_cast<char*>(wxStrstr(const_cast<const char*>(haystack), needle)); }
|
|
template <typename T>
|
|
inline wchar_t *wxStrstr(wchar_t *haystack, T needle)
|
|
{ return const_cast<wchar_t*>(wxStrstr(const_cast<const wchar_t*>(haystack), needle)); }
|
|
|
|
template <typename T>
|
|
inline char * wxStrchr(char *s, T c)
|
|
{ return const_cast<char*>(wxStrchr(const_cast<const char*>(s), c)); }
|
|
template <typename T>
|
|
inline wchar_t * wxStrchr(wchar_t *s, T c)
|
|
{ return (wchar_t *)wxStrchr((const wchar_t *)s, c); }
|
|
template <typename T>
|
|
inline char * wxStrrchr(char *s, T c)
|
|
{ return const_cast<char*>(wxStrrchr(const_cast<const char*>(s), c)); }
|
|
template <typename T>
|
|
inline wchar_t * wxStrrchr(wchar_t *s, T c)
|
|
{ return const_cast<wchar_t*>(wxStrrchr(const_cast<const wchar_t*>(s), c)); }
|
|
|
|
template <typename T>
|
|
inline char * wxStrpbrk(char *s, T accept)
|
|
{ return const_cast<char*>(wxStrpbrk(const_cast<const char*>(s), accept)); }
|
|
template <typename T>
|
|
inline wchar_t * wxStrpbrk(wchar_t *s, T accept)
|
|
{ return const_cast<wchar_t*>(wxStrpbrk(const_cast<const wchar_t*>(s), accept)); }
|
|
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// stdio.h functions
|
|
// ----------------------------------------------------------------------------
|
|
|
|
// NB: using fn_str() for mode is a hack to get the same type (char*/wchar_t*)
|
|
// as needed, the conversion itself doesn't matter, it's ASCII
|
|
inline FILE *wxFopen(const wxString& path, const wxString& mode)
|
|
{ return wxCRT_Fopen(path.fn_str(), mode.fn_str()); }
|
|
inline FILE *wxFreopen(const wxString& path, const wxString& mode, FILE *stream)
|
|
{ return wxCRT_Freopen(path.fn_str(), mode.fn_str(), stream); }
|
|
inline int wxRemove(const wxString& path)
|
|
{ return wxCRT_Remove(path.fn_str()); }
|
|
inline int wxRename(const wxString& oldpath, const wxString& newpath)
|
|
{ return wxCRT_Rename(oldpath.fn_str(), newpath.fn_str()); }
|
|
|
|
extern WXDLLIMPEXP_BASE int wxPuts(const wxString& s);
|
|
extern WXDLLIMPEXP_BASE int wxFputs(const wxString& s, FILE *stream);
|
|
extern WXDLLIMPEXP_BASE void wxPerror(const wxString& s);
|
|
|
|
extern WXDLLIMPEXP_BASE int wxFputc(const wxUniChar& c, FILE *stream);
|
|
|
|
#define wxPutc(c, stream) wxFputc(c, stream)
|
|
#define wxPutchar(c) wxFputc(c, stdout)
|
|
#define wxFputchar(c) wxPutchar(c)
|
|
|
|
// NB: We only provide ANSI version of fgets() because fgetws() interprets the
|
|
// stream according to current locale, which is rarely what is desired.
|
|
inline char *wxFgets(char *s, int size, FILE *stream)
|
|
{ return wxCRT_FgetsA(s, size, stream); }
|
|
// This version calls ANSI version and converts the string using wxConvLibc
|
|
extern WXDLLIMPEXP_BASE wchar_t *wxFgets(wchar_t *s, int size, FILE *stream);
|
|
|
|
#define wxGets(s) wxGets_is_insecure_and_dangerous_use_wxFgets_instead
|
|
|
|
// NB: We only provide ANSI versions of this for the same reasons as in the
|
|
// case of wxFgets() above
|
|
inline int wxFgetc(FILE *stream) { return wxCRT_FgetcA(stream); }
|
|
inline int wxUngetc(int c, FILE *stream) { return wxCRT_UngetcA(c, stream); }
|
|
|
|
#define wxGetc(stream) wxFgetc(stream)
|
|
#define wxGetchar() wxFgetc(stdin)
|
|
#define wxFgetchar() wxGetchar()
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// stdlib.h functions
|
|
// ----------------------------------------------------------------------------
|
|
|
|
#ifdef wxCRT_AtoiW
|
|
inline int wxAtoi(const wxString& str) { return wxCRT_AtoiW(str.wc_str()); }
|
|
#else
|
|
inline int wxAtoi(const wxString& str) { return wxCRT_AtoiA(str.mb_str()); }
|
|
#endif
|
|
|
|
#ifdef wxCRT_AtolW
|
|
inline long wxAtol(const wxString& str) { return wxCRT_AtolW(str.wc_str()); }
|
|
#else
|
|
inline long wxAtol(const wxString& str) { return wxCRT_AtolA(str.mb_str()); }
|
|
#endif
|
|
|
|
#ifdef wxCRT_AtofW
|
|
inline double wxAtof(const wxString& str) { return wxCRT_AtofW(str.wc_str()); }
|
|
#else
|
|
inline double wxAtof(const wxString& str) { return wxCRT_AtofA(str.mb_str()); }
|
|
#endif
|
|
|
|
inline double wxStrtod(const char *nptr, char **endptr)
|
|
{ return wxCRT_StrtodA(nptr, endptr); }
|
|
inline double wxStrtod(const wchar_t *nptr, wchar_t **endptr)
|
|
{ return wxCRT_StrtodW(nptr, endptr); }
|
|
template<typename T>
|
|
inline double wxStrtod(const wxScopedCharTypeBuffer<T>& nptr, T **endptr)
|
|
{ return wxStrtod(nptr.data(), endptr); }
|
|
|
|
// We implement wxStrto*() like this so that the code compiles when NULL is
|
|
// passed in - - if we had just char** and wchar_t** overloads for 'endptr', it
|
|
// would be ambiguous. The solution is to use a template so that endptr can be
|
|
// any type: when NULL constant is used, the type will be int and we can handle
|
|
// that case specially. Otherwise, we infer the type that 'nptr' should be
|
|
// converted to from the type of 'endptr'. We need wxStrtoxCharType<T> template
|
|
// to make the code compile even for T=int (that's the case when it's not going
|
|
// to be ever used, but it still has to compile).
|
|
template<typename T> struct wxStrtoxCharType {};
|
|
template<> struct wxStrtoxCharType<char**>
|
|
{
|
|
typedef const char* Type;
|
|
static char** AsPointer(char **p) { return p; }
|
|
};
|
|
template<> struct wxStrtoxCharType<wchar_t**>
|
|
{
|
|
typedef const wchar_t* Type;
|
|
static wchar_t** AsPointer(wchar_t **p) { return p; }
|
|
};
|
|
template<> struct wxStrtoxCharType<int>
|
|
{
|
|
typedef const char* Type; /* this one is never used */
|
|
static char** AsPointer(int WXUNUSED_UNLESS_DEBUG(p))
|
|
{
|
|
wxASSERT_MSG( p == 0, "passing non-NULL int is invalid" );
|
|
return NULL;
|
|
}
|
|
};
|
|
|
|
template<typename T>
|
|
inline double wxStrtod(const wxString& nptr, T endptr)
|
|
{
|
|
if ( endptr == 0 )
|
|
{
|
|
// when we don't care about endptr, use the string representation that
|
|
// doesn't require any conversion (it doesn't matter for this function
|
|
// even if its UTF-8):
|
|
return wxStrtod(nptr.wx_str(), (wxStringCharType**)NULL);
|
|
}
|
|
else
|
|
{
|
|
// note that it is important to use c_str() here and not mb_str() or
|
|
// wc_str(), because we store the pointer into (possibly converted)
|
|
// buffer in endptr and so it must be valid even when wxStrtod() returns
|
|
typedef typename wxStrtoxCharType<T>::Type CharType;
|
|
return wxStrtod((CharType)nptr.c_str(),
|
|
wxStrtoxCharType<T>::AsPointer(endptr));
|
|
}
|
|
}
|
|
template<typename T>
|
|
inline double wxStrtod(const wxCStrData& nptr, T endptr)
|
|
{ return wxStrtod(nptr.AsString(), endptr); }
|
|
|
|
|
|
#define WX_STRTOX_FUNC(rettype, name, implA, implW) \
|
|
/* see wxStrtod() above for explanation of this code: */ \
|
|
inline rettype name(const char *nptr, char **endptr, int base) \
|
|
{ return implA(nptr, endptr, base); } \
|
|
inline rettype name(const wchar_t *nptr, wchar_t **endptr, int base) \
|
|
{ return implW(nptr, endptr, base); } \
|
|
template<typename T> \
|
|
inline rettype name(const wxScopedCharTypeBuffer<T>& nptr, T **endptr, int)\
|
|
{ return name(nptr.data(), endptr); } \
|
|
template<typename T> \
|
|
inline rettype name(const wxString& nptr, T endptr, int base) \
|
|
{ \
|
|
if ( endptr == 0 ) \
|
|
return name(nptr.wx_str(), (wxStringCharType**)NULL, base); \
|
|
else \
|
|
{ \
|
|
typedef typename wxStrtoxCharType<T>::Type CharType; \
|
|
return name((CharType)nptr.c_str(), \
|
|
wxStrtoxCharType<T>::AsPointer(endptr), \
|
|
base); \
|
|
} \
|
|
} \
|
|
template<typename T> \
|
|
inline rettype name(const wxCStrData& nptr, T endptr, int base) \
|
|
{ return name(nptr.AsString(), endptr, base); }
|
|
|
|
WX_STRTOX_FUNC(long, wxStrtol, wxCRT_StrtolA, wxCRT_StrtolW)
|
|
WX_STRTOX_FUNC(unsigned long, wxStrtoul, wxCRT_StrtoulA, wxCRT_StrtoulW)
|
|
#ifdef wxLongLong_t
|
|
WX_STRTOX_FUNC(wxLongLong_t, wxStrtoll, wxCRT_StrtollA, wxCRT_StrtollW)
|
|
WX_STRTOX_FUNC(wxULongLong_t, wxStrtoull, wxCRT_StrtoullA, wxCRT_StrtoullW)
|
|
#endif // wxLongLong_t
|
|
|
|
#undef WX_STRTOX_FUNC
|
|
|
|
|
|
// there is no command interpreter under CE, hence no system()
|
|
#ifndef __WXWINCE__
|
|
|
|
// mingw32 doesn't provide _tsystem() even though it provides other stdlib.h
|
|
// functions in their wide versions
|
|
#ifdef wxCRT_SystemW
|
|
inline int wxSystem(const wxString& str) { return wxCRT_SystemW(str.wc_str()); }
|
|
#else
|
|
inline int wxSystem(const wxString& str) { return wxCRT_SystemA(str.mb_str()); }
|
|
#endif
|
|
|
|
#endif // !__WXWINCE__/__WXWINCE__
|
|
|
|
inline char* wxGetenv(const char *name) { return wxCRT_GetenvA(name); }
|
|
inline wchar_t* wxGetenv(const wchar_t *name) { return wxCRT_GetenvW(name); }
|
|
inline char* wxGetenv(const wxString& name) { return wxCRT_GetenvA(name.mb_str()); }
|
|
inline char* wxGetenv(const wxCStrData& name) { return wxCRT_GetenvA(name.AsCharBuf()); }
|
|
inline char* wxGetenv(const wxScopedCharBuffer& name) { return wxCRT_GetenvA(name.data()); }
|
|
inline wchar_t* wxGetenv(const wxScopedWCharBuffer& name) { return wxCRT_GetenvW(name.data()); }
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// time.h functions
|
|
// ----------------------------------------------------------------------------
|
|
|
|
inline size_t wxStrftime(char *s, size_t max,
|
|
const wxString& format, const struct tm *tm)
|
|
{ return wxCRT_StrftimeA(s, max, format.mb_str(), tm); }
|
|
|
|
inline size_t wxStrftime(wchar_t *s, size_t max,
|
|
const wxString& format, const struct tm *tm)
|
|
{ return wxCRT_StrftimeW(s, max, format.wc_str(), tm); }
|
|
|
|
// NB: we can't provide both char* and wchar_t* versions for obvious reasons
|
|
// and returning wxString wouldn't work either (it would be immediately
|
|
// destroyed and if assigned to char*/wchar_t*, the pointer would be
|
|
// invalid), so we only keep ASCII version, because the returned value
|
|
// is always ASCII anyway
|
|
#define wxAsctime asctime
|
|
#define wxCtime ctime
|
|
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// ctype.h functions
|
|
// ----------------------------------------------------------------------------
|
|
|
|
// FIXME-UTF8: we'd be better off implementing these ourselves, as the CRT
|
|
// version is locale-dependent
|
|
// FIXME-UTF8: these don't work when EOF is passed in because of wxUniChar,
|
|
// is this OK or not?
|
|
|
|
inline bool wxIsalnum(const wxUniChar& c) { return wxCRT_IsalnumW(c) != 0; }
|
|
inline bool wxIsalpha(const wxUniChar& c) { return wxCRT_IsalphaW(c) != 0; }
|
|
inline bool wxIscntrl(const wxUniChar& c) { return wxCRT_IscntrlW(c) != 0; }
|
|
inline bool wxIsdigit(const wxUniChar& c) { return wxCRT_IsdigitW(c) != 0; }
|
|
inline bool wxIsgraph(const wxUniChar& c) { return wxCRT_IsgraphW(c) != 0; }
|
|
inline bool wxIslower(const wxUniChar& c) { return wxCRT_IslowerW(c) != 0; }
|
|
inline bool wxIsprint(const wxUniChar& c) { return wxCRT_IsprintW(c) != 0; }
|
|
inline bool wxIspunct(const wxUniChar& c) { return wxCRT_IspunctW(c) != 0; }
|
|
inline bool wxIsspace(const wxUniChar& c) { return wxCRT_IsspaceW(c) != 0; }
|
|
inline bool wxIsupper(const wxUniChar& c) { return wxCRT_IsupperW(c) != 0; }
|
|
inline bool wxIsxdigit(const wxUniChar& c) { return wxCRT_IsxdigitW(c) != 0; }
|
|
|
|
inline wxUniChar wxTolower(const wxUniChar& c) { return wxCRT_TolowerW(c); }
|
|
inline wxUniChar wxToupper(const wxUniChar& c) { return wxCRT_ToupperW(c); }
|
|
|
|
#if WXWIN_COMPATIBILITY_2_8
|
|
// we had goofed and defined wxIsctrl() instead of (correct) wxIscntrl() in the
|
|
// initial versions of this header -- now it is too late to remove it so
|
|
// although we fixed the function/macro name above, still provide the
|
|
// backwards-compatible synonym.
|
|
wxDEPRECATED( inline int wxIsctrl(const wxUniChar& c) );
|
|
inline int wxIsctrl(const wxUniChar& c) { return wxIscntrl(c); }
|
|
#endif // WXWIN_COMPATIBILITY_2_8
|
|
|
|
inline bool wxIsascii(const wxUniChar& c) { return c.IsAscii(); }
|
|
|
|
#endif /* _WX_WXCRT_H_ */
|