7104ed845d
The system() API call has been deprecated since iOS 8, so it's better not to use it at all, eventhough compilation only breaks in iOS 11.
984 lines
48 KiB
C++
984 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
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#if !defined (__VISUALC__)
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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, 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, 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*) \
|
|
{ return WX_STR_CALL(forString, s1, s2); } \
|
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inline rettype WX_STR_DECL(name, const wxString&, const wchar_t*) \
|
|
{ return WX_STR_CALL(forString, s1, s2); } \
|
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inline rettype WX_STR_DECL(name, const wxString&, const wxScopedCharBuffer&) \
|
|
{ return WX_STR_CALL(forString, s1, s2); } \
|
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inline rettype WX_STR_DECL(name, const wxString&, const wxScopedWCharBuffer&) \
|
|
{ return WX_STR_CALL(forString, s1, s2); } \
|
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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); } \
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|
\
|
|
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); } \
|
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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) \
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WX_STR_FUNC_NO_INVERT(int, name, crtA, crtW, forString) \
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|
\
|
|
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 causes problems with GCC visibility in newer GCC versions.
|
|
#if !(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)
|
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{ return wxCRT_StrrchrW(s.AsWChar(), c); }
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inline const char *wxStrpbrk(const char *s, const char *accept)
|
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{ return wxCRT_StrpbrkA(s, accept); }
|
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inline const wchar_t *wxStrpbrk(const wchar_t *s, const wchar_t *accept)
|
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{ return wxCRT_StrpbrkW(s, accept); }
|
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inline const char *wxStrpbrk(const char *s, const wxString& accept)
|
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{ return wxCRT_StrpbrkA(s, accept.mb_str()); }
|
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inline const char *wxStrpbrk(const char *s, const wxCStrData& accept)
|
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{ return wxCRT_StrpbrkA(s, accept.AsCharBuf()); }
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inline const wchar_t *wxStrpbrk(const wchar_t *s, const wxString& accept)
|
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{ return wxCRT_StrpbrkW(s, accept.wc_str()); }
|
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inline const wchar_t *wxStrpbrk(const wchar_t *s, const wxCStrData& accept)
|
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{ return wxCRT_StrpbrkW(s, accept.AsWCharBuf()); }
|
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inline const char *wxStrpbrk(const wxString& s, const wxString& accept)
|
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{ return wxCRT_StrpbrkA(s.c_str(), accept.mb_str()); }
|
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inline const char *wxStrpbrk(const wxString& s, const char *accept)
|
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{ return wxCRT_StrpbrkA(s.c_str(), accept); }
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inline const wchar_t *wxStrpbrk(const wxString& s, const wchar_t *accept)
|
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{ return wxCRT_StrpbrkW(s.wc_str(), accept); }
|
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inline const char *wxStrpbrk(const wxString& s, const wxCStrData& accept)
|
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{ return wxCRT_StrpbrkA(s.c_str(), accept.AsCharBuf()); }
|
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inline const char *wxStrpbrk(const wxCStrData& s, const wxString& accept)
|
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{ return wxCRT_StrpbrkA(s.AsChar(), accept.mb_str()); }
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inline const char *wxStrpbrk(const wxCStrData& s, const char *accept)
|
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{ return wxCRT_StrpbrkA(s.AsChar(), accept); }
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inline const wchar_t *wxStrpbrk(const wxCStrData& s, const wchar_t *accept)
|
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{ return wxCRT_StrpbrkW(s.AsWChar(), accept); }
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inline const char *wxStrpbrk(const wxCStrData& s, const wxCStrData& accept)
|
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{ return wxCRT_StrpbrkA(s.AsChar(), accept.AsCharBuf()); }
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template <typename S, typename T>
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inline const T *wxStrpbrk(const S& s, const wxScopedCharTypeBuffer<T>& accept)
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{ return wxStrpbrk(s, accept.data()); }
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/* inlined non-const versions */
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template <typename T>
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inline char *wxStrstr(char *haystack, T needle)
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{ return const_cast<char*>(wxStrstr(const_cast<const char*>(haystack), needle)); }
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template <typename T>
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inline wchar_t *wxStrstr(wchar_t *haystack, T needle)
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{ return const_cast<wchar_t*>(wxStrstr(const_cast<const wchar_t*>(haystack), needle)); }
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template <typename T>
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inline char * wxStrchr(char *s, T c)
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{ return const_cast<char*>(wxStrchr(const_cast<const char*>(s), c)); }
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template <typename T>
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inline wchar_t * wxStrchr(wchar_t *s, T c)
|
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{ return (wchar_t *)wxStrchr((const wchar_t *)s, c); }
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template <typename T>
|
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inline char * wxStrrchr(char *s, T c)
|
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{ return const_cast<char*>(wxStrrchr(const_cast<const char*>(s), c)); }
|
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template <typename T>
|
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inline wchar_t * wxStrrchr(wchar_t *s, T c)
|
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{ return const_cast<wchar_t*>(wxStrrchr(const_cast<const wchar_t*>(s), c)); }
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template <typename T>
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inline char * wxStrpbrk(char *s, T accept)
|
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{ return const_cast<char*>(wxStrpbrk(const_cast<const char*>(s), accept)); }
|
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template <typename T>
|
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inline wchar_t * wxStrpbrk(wchar_t *s, T accept)
|
|
{ return const_cast<wchar_t*>(wxStrpbrk(const_cast<const wchar_t*>(s), accept)); }
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|
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// ----------------------------------------------------------------------------
|
|
// stdio.h functions
|
|
// ----------------------------------------------------------------------------
|
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|
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// 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()); }
|
|
|
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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);
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|
|
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extern WXDLLIMPEXP_BASE int wxFputc(const wxUniChar& c, FILE *stream);
|
|
|
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#define wxPutc(c, stream) wxFputc(c, stream)
|
|
#define wxPutchar(c) wxFputc(c, stdout)
|
|
#define wxFputchar(c) wxPutchar(c)
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|
|
|
// 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
|
|
|
|
// ios doesn't export system starting from iOS 11 anymore and usage was critical before
|
|
#if defined(__WXOSX__) && wxOSX_USE_IPHONE
|
|
#else
|
|
// 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
|
|
|
|
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_ */
|