diff options
Diffstat (limited to 'nsprpub/lib/libc/src/strchr.c')
| -rw-r--r-- | nsprpub/lib/libc/src/strchr.c | 30 |
1 files changed, 22 insertions, 8 deletions
diff --git a/nsprpub/lib/libc/src/strchr.c b/nsprpub/lib/libc/src/strchr.c index 523378b49e..7de1887dc3 100644 --- a/nsprpub/lib/libc/src/strchr.c +++ b/nsprpub/lib/libc/src/strchr.c @@ -9,7 +9,9 @@ PR_IMPLEMENT(char *) PL_strchr(const char *s, char c) { - if( (const char *)0 == s ) return (char *)0; + if( (const char *)0 == s ) { + return (char *)0; + } return strchr(s, c); } @@ -17,7 +19,9 @@ PL_strchr(const char *s, char c) PR_IMPLEMENT(char *) PL_strrchr(const char *s, char c) { - if( (const char *)0 == s ) return (char *)0; + if( (const char *)0 == s ) { + return (char *)0; + } return strrchr(s, c); } @@ -25,13 +29,18 @@ PL_strrchr(const char *s, char c) PR_IMPLEMENT(char *) PL_strnchr(const char *s, char c, PRUint32 n) { - if( (const char *)0 == s ) return (char *)0; + if( (const char *)0 == s ) { + return (char *)0; + } for( ; n && *s; s++, n-- ) - if( *s == c ) + if( *s == c ) { return (char *)s; + } - if( ((char)0 == c) && (n > 0) && ((char)0 == *s) ) return (char *)s; + if( ((char)0 == c) && (n > 0) && ((char)0 == *s) ) { + return (char *)s; + } return (char *)0; } @@ -41,16 +50,21 @@ PL_strnrchr(const char *s, char c, PRUint32 n) { const char *p; - if( (const char *)0 == s ) return (char *)0; + if( (const char *)0 == s ) { + return (char *)0; + } for( p = s; n && *p; p++, n-- ) ; - if( ((char)0 == c) && (n > 0) && ((char)0 == *p) ) return (char *)p; + if( ((char)0 == c) && (n > 0) && ((char)0 == *p) ) { + return (char *)p; + } for( p--; p >= s; p-- ) - if( *p == c ) + if( *p == c ) { return (char *)p; + } return (char *)0; } |