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| author | Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | 2003-08-14 06:04:46 +0000 |
|---|---|---|
| committer | Kaveh Ghazi <ghazi@gcc.gnu.org> | 2003-08-14 06:04:46 +0000 |
| commit | 9e46226d997030a197aaff707ce2cd678a6bd0c4 (patch) | |
| tree | 180f85591962090333544eae1a66e261519685b5 /gcc/protoize.c | |
| parent | c5d190371ba33d6b23cd39876baa3d999267614a (diff) | |
| download | gcc-9e46226d997030a197aaff707ce2cd678a6bd0c4.tar.gz | |
* protoize.c (substr): Delete, callers changed to `strstr'.
From-SVN: r70430
Diffstat (limited to 'gcc/protoize.c')
| -rw-r--r-- | gcc/protoize.c | 29 |
1 files changed, 3 insertions, 26 deletions
diff --git a/gcc/protoize.c b/gcc/protoize.c index 58be683b9d8..0dd91e24219 100644 --- a/gcc/protoize.c +++ b/gcc/protoize.c @@ -79,7 +79,6 @@ extern void fancy_abort (void) ATTRIBUTE_NORETURN; static void notice (const char *, ...) ATTRIBUTE_PRINTF_1; static char *savestring (const char *, unsigned int); static char *dupnstr (const char *, size_t); -static const char *substr (const char *, const char * const); static int safe_read (int, void *, int); static void safe_write (int, void *, int, const char *); static void save_pointers (void); @@ -548,28 +547,6 @@ dupnstr (const char *s, size_t n) ret_val[n] = '\0'; return ret_val; } - -/* Return a pointer to the first occurrence of s2 within s1 or NULL if s2 - does not occur within s1. Assume neither s1 nor s2 are null pointers. */ - -static const char * -substr (const char *s1, const char *const s2) -{ - for (; *s1 ; s1++) - { - const char *p1; - const char *p2; - int c; - - for (p1 = s1, p2 = s2; (c = *p2); p1++, p2++) - if (*p1 != c) - goto outer; - return s1; -outer: - ; - } - return 0; -} /* Read LEN bytes at PTR from descriptor DESC, for file FILENAME, retrying if necessary. Return the actual number of bytes read. */ @@ -2516,7 +2493,7 @@ find_extern_def (const def_dec_info *head, const def_dec_info *user) char *p; strcpy (needed, user->ansi_decl); - p = (NONCONST char *) substr (needed, user->hash_entry->symbol) + p = strstr (needed, user->hash_entry->symbol) + strlen (user->hash_entry->symbol) + 2; /* Avoid having ??? in the string. */ *p++ = '?'; @@ -2875,7 +2852,7 @@ other_variable_style_function (const char *ansi_header) /* See if we have a stdarg function, or a function which has stdarg style parameters or a stdarg style return type. */ - return substr (ansi_header, "...") != 0; + return strstr (ansi_header, "...") != 0; #else /* !defined (UNPROTOIZE) */ @@ -2889,7 +2866,7 @@ other_variable_style_function (const char *ansi_header) { const char *candidate; - if ((candidate = substr (p, varargs_style_indicator)) == 0) + if ((candidate = strstr (p, varargs_style_indicator)) == 0) return 0; else if (!is_id_char (candidate[-1]) && !is_id_char (candidate[len])) |