| 76 | static int rangematch(const char *, char, int, char **); |
| 77 | |
| 78 | int |
| 79 | fnmatch(const char *pattern, const char *string, int flags) |
| 80 | { |
| 81 | const char *stringstart; |
| 82 | char *newp; |
| 83 | char c, test; |
| 84 | |
| 85 | for (stringstart = string;;) |
| 86 | switch (c = *pattern++) { |
| 87 | case EOS: |
| 88 | if ((flags & FNM_LEADING_DIR) && *string == '/') |
| 89 | return (0); |
| 90 | return (*string == EOS ? 0 : FNM_NOMATCH); |
| 91 | case '?': |
| 92 | if (*string == EOS) |
| 93 | return (FNM_NOMATCH); |
| 94 | if (*string == '/' && (flags & FNM_PATHNAME)) |
| 95 | return (FNM_NOMATCH); |
| 96 | if (*string == '.' && (flags & FNM_PERIOD) && |
| 97 | (string == stringstart || |
| 98 | ((flags & FNM_PATHNAME) && *(string - 1) == '/'))) |
| 99 | return (FNM_NOMATCH); |
| 100 | ++string; |
| 101 | break; |
| 102 | case '*': |
| 103 | c = *pattern; |
| 104 | /* Collapse multiple stars. */ |
| 105 | while (c == '*') |
| 106 | c = *++pattern; |
| 107 | |
| 108 | if (*string == '.' && (flags & FNM_PERIOD) && |
| 109 | (string == stringstart || |
| 110 | ((flags & FNM_PATHNAME) && *(string - 1) == '/'))) |
| 111 | return (FNM_NOMATCH); |
| 112 | |
| 113 | /* Optimize for pattern with * at end or before /. */ |
| 114 | if (c == EOS) |
| 115 | if (flags & FNM_PATHNAME) |
| 116 | return ((flags & FNM_LEADING_DIR) || |
| 117 | strchr(string, '/') == NULL ? |
| 118 | 0 : FNM_NOMATCH); |
| 119 | else |
| 120 | return (0); |
| 121 | else if (c == '/' && flags & FNM_PATHNAME) { |
| 122 | if ((string = strchr(string, '/')) == NULL) |
| 123 | return (FNM_NOMATCH); |
| 124 | break; |
| 125 | } |
| 126 | |
| 127 | /* General case, use recursion. */ |
| 128 | while ((test = *string) != EOS) { |
| 129 | if (!fnmatch(pattern, string, flags & ~FNM_PERIOD)) |
| 130 | return (0); |
| 131 | if (test == '/' && flags & FNM_PATHNAME) |
| 132 | break; |
| 133 | ++string; |
| 134 | } |
| 135 | return (FNM_NOMATCH); |
no test coverage detected