diff options
Diffstat (limited to 'match.c')
| -rw-r--r-- | match.c | 35 |
1 files changed, 20 insertions, 15 deletions
@@ -14,12 +14,14 @@ */ #include "includes.h" -RCSID("$Id: match.c,v 1.2 1999/11/24 13:26:22 damien Exp $"); +RCSID("$Id: match.c,v 1.3 1999/11/25 00:54:59 damien Exp $"); #include "ssh.h" -/* Returns true if the given string matches the pattern (which may contain - ? and * as wildcards), and zero if it does not match. */ +/* + * Returns true if the given string matches the pattern (which may contain ? + * and * as wildcards), and zero if it does not match. + */ int match_pattern(const char *s, const char *pattern) @@ -29,7 +31,6 @@ match_pattern(const char *s, const char *pattern) if (!*pattern) return !*s; - /* Process '*'. */ if (*pattern == '*') { /* Skip the asterisk. */ pattern++; @@ -40,9 +41,11 @@ match_pattern(const char *s, const char *pattern) /* If next character in pattern is known, optimize. */ if (*pattern != '?' && *pattern != '*') { - /* Look instances of the next character in - pattern, and try to match starting from - those. */ + /* + * Look instances of the next character in + * pattern, and try to match starting from + * those. + */ for (; *s; s++) if (*s == *pattern && match_pattern(s + 1, pattern + 1)) @@ -50,26 +53,28 @@ match_pattern(const char *s, const char *pattern) /* Failed. */ return 0; } - /* Move ahead one character at a time and try to - match at each position. */ + /* + * Move ahead one character at a time and try to + * match at each position. + */ for (; *s; s++) if (match_pattern(s, pattern)) return 1; /* Failed. */ return 0; } - /* There must be at least one more character in the - string. If we are at the end, fail. */ + /* + * There must be at least one more character in the string. + * If we are at the end, fail. + */ if (!*s) return 0; - /* Check if the next character of the string is - acceptable. */ + /* Check if the next character of the string is acceptable. */ if (*pattern != '?' && *pattern != *s) return 0; - /* Move to the next character, both in string and in - pattern. */ + /* Move to the next character, both in string and in pattern. */ s++; pattern++; } |