93 lines
1.9 KiB
C
93 lines
1.9 KiB
C
/* string.h: Extra string defs
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This file is part of Cygwin.
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This software is a copyrighted work licensed under the terms of the
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Cygwin license. Please consult the file "CYGWIN_LICENSE" for
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details. */
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#ifndef _CYGWIN_STRING_H
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#define _CYGWIN_STRING_H
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#include_next <string.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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#undef strchrnul
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#define strchrnul cygwin_strchrnul
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static inline __stdcall char *
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strchrnul (const char *s, int c)
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{
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while (*s != (char) c && *s != 0)
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++s;
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return (char *) s;
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}
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#ifdef __INSIDE_CYGWIN__
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extern const char isalpha_array[];
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static inline int
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ascii_strcasematch (const char *cs, const char *ct)
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{
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register const unsigned char *us, *ut;
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us = (const unsigned char *) cs;
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ut = (const unsigned char *) ct;
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while (us[0] == ut[0] || (us[0] ^ isalpha_array[us[0]]) == ut[0])
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{
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if (us[0] == 0)
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return 1;
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++us, ++ut;
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}
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return 0;
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}
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static inline int
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ascii_strncasematch (const char *cs, const char *ct, size_t n)
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{
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register const unsigned char *us, *ut;
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if (!n)
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return 1;
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us = (const unsigned char *) cs;
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ut = (const unsigned char *) ct;
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while (us[0] == ut[0] || (us[0] ^ isalpha_array[us[0]]) == ut[0])
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{
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--n;
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if (!n || us[0] == 0)
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return 1;
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++us, ++ut;
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}
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return 0;
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}
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#undef strcasecmp
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#define strcasecmp cygwin_strcasecmp
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int __stdcall cygwin_strcasecmp (const char *, const char *);
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#undef strncasecmp
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#define strncasecmp cygwin_strncasecmp
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int __stdcall cygwin_strncasecmp (const char *, const char *, size_t);
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#define strcasematch(s1,s2) (!cygwin_strcasecmp ((s1),(s2)))
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#define strncasematch(s1,s2,n) (!cygwin_strncasecmp ((s1),(s2),(n)))
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char *strlwr (char *);
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char *strupr (char *);
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#endif /* __INSIDE_CYGWIN__ */
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char *__stdcall strccpy (char *__restrict s1, const char **__restrict s2,
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char c);
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#ifdef __cplusplus
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}
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#endif
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#endif /* _CYGWIN_STRING_H */
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