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97 lines
1.8 KiB
C++
97 lines
1.8 KiB
C++
// The -*- C++ -*- null-terminated string header.
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// This file is part of the GNU ANSI C++ Library.
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#ifndef __CSTRING__
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#define __CSTRING__
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#include <string.h>
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#if 0 // Let's not bother with this just yet.
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#include <cstddef>
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#ifdef __GNUG__
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#pragma interface "cstring"
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#endif
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// The ANSI C prototypes for these functions have a const argument type and
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// non-const return type, so we can't use them.
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extern "C++" {
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extern inline const char *
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_G_strchr (const char *s, int c)
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{
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return strchr (s, c);
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}
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extern inline char *
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_G_strchr (char *s, int c)
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{
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return const_cast<char *> (strchr (s, c));
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}
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extern inline const char *
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_G_strpbrk (const char *s1, const char *s2)
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{
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return strpbrk (s1, s2);
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}
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extern inline char *
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_G_strpbrk (char *s1, const char *s2)
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{
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return const_cast<char *> (strpbrk (s1, s2));
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}
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extern inline const char *
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_G_strrchr (const char *s, int c)
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{
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return strrchr (s, c);
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}
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extern inline char *
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_G_strrchr (char *s, int c)
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{
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return const_cast<char *> (strrchr (s, c));
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}
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extern inline const char *
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_G_strstr (const char *s1, const char *s2)
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{
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return strstr (s1, s2);
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}
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extern inline char *
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_G_strstr (char *s1, const char *s2)
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{
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return const_cast<char *> (strstr (s1, s2));
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}
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extern inline const void *
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_G_memchr (const void *s, int c, size_t n)
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{
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return memchr (s, c, n);
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}
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extern inline void *
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_G_memchr (void *s, int c, size_t n)
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{
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return const_cast<void *> (memchr (s, c, n));
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}
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} // extern "C++"
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// Lose any vendor macros for these functions.
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#undef strchr
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#undef strpbrk
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#undef strrchr
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#undef strstr
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#undef memchr
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// Ewww, namespace pollution. Anyone have a better idea?
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#define strchr _G_strchr
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#define strpbrk _G_strpbrk
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#define strrchr _G_strrchr
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#define strstr _G_strstr
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#define memchr _G_memchr
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#endif // 0
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#endif // !defined (__CSTRING__)
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