Signed-off-by: Nguyễn Thái Ngọc Duy
---
wildmatch.c | 161
wildmatch.h | 2 -
2 files changed, 9 insertions(+), 154 deletions(-)
diff --git a/wildmatch.c b/wildmatch.c
index f3a1731..71dba76 100644
--- a/wildmatch.c
+++ b/wildmatch.c
@@ -53,33 +53,19 @@
#define ISUPPER(c) (ISASCII(c) && isupper(c))
#define ISXDIGIT(c) (ISASCII(c) && isxdigit(c))
-#ifdef WILD_TEST_ITERATIONS
-int wildmatch_iteration_count;
-#endif
-
static int force_lower_case = 0;
/* Match pattern "p" against the a virtually-joined string consisting
* of "text" and any strings in array "a". */
-static int dowild(const uchar *p, const uchar *text, const uchar*const *a)
+static int dowild(const uchar *p, const uchar *text)
{
uchar p_ch;
-#ifdef WILD_TEST_ITERATIONS
-wildmatch_iteration_count++;
-#endif
-
for ( ; (p_ch = *p) != '\0'; text++, p++) {
int matched, special;
uchar t_ch, prev_ch;
- while ((t_ch = *text) == '\0') {
- if (*a == NULL) {
- if (p_ch != '*')
- return ABORT_ALL;
- break;
- }
- text = *a++;
- }
+ if ((t_ch = *text) == '\0' && p_ch != '*')
+ return ABORT_ALL;
if (force_lower_case && ISUPPER(t_ch))
t_ch = tolower(t_ch);
switch (p_ch) {
@@ -107,21 +93,15 @@ static int dowild(const uchar *p, const uchar *text, const
uchar*const *a)
/* Trailing "**" matches everything. Trailing "*" matches
* only if there are no more slash characters. */
if (!special) {
- do {
if (strchr((char*)text, '/') != NULL)
return FALSE;
- } while ((text = *a++) != NULL);
}
return TRUE;
}
while (1) {
- if (t_ch == '\0') {
- if ((text = *a++) == NULL)
- break;
- t_ch = *text;
- continue;
- }
- if ((matched = dowild(p, text, a)) != FALSE) {
+ if (t_ch == '\0')
+ break;
+ if ((matched = dowild(p, text)) != FALSE) {
if (!special || matched != ABORT_TO_STARSTAR)
return matched;
} else if (!special && t_ch == '/')
@@ -225,144 +205,21 @@ static int dowild(const uchar *p, const uchar *text,
const uchar*const *a)
}
}
-do {
- if (*text)
- return FALSE;
-} while ((text = *a++) != NULL);
-
-return TRUE;
-}
-
-/* Match literal string "s" against the a virtually-joined string consisting
- * of "text" and any strings in array "a". */
-static int doliteral(const uchar *s, const uchar *text, const uchar*const *a)
-{
-for ( ; *s != '\0'; text++, s++) {
- while (*text == '\0') {
- if ((text = *a++) == NULL)
- return FALSE;
- }
- if (*text != *s)
- return FALSE;
-}
-
-do {
- if (*text)
- return FALSE;
-} while ((text = *a++) != NULL);
-
-return TRUE;
-}
-
-/* Return the last "count" path elements from the concatenated string.
- * We return a string pointer to the start of the string, and update the
- * array pointer-pointer to point to any remaining string elements. */
-static const uchar *trailing_N_elements(const uchar*const **a_ptr, int count)
-{
-const uchar*const *a = *a_ptr;
-const uchar*const *first_a = a;
-
-while (*a)
- a++;
-
-while (a != first_a) {
- const uchar *s = *--a;
- s += strlen((char*)s);
- while (--s >= *a) {
- if (*s == '/' && !--count) {
- *a_ptr = a+1;
- return s+1;
- }
- }
-}
-
-if (count == 1) {
- *a_ptr = a+1;
- return *a;
-}
-
-return NULL;
+return *text ? FALSE : TRUE;
}
/* Match the "pattern" against the "text" string. */
int wildmatch(const char *pattern, const char *text)
{
-static const uchar *nomore[1]; /* A NULL pointer. */
-#ifdef WILD_TEST_ITERATIONS
-wildmatch_iteration_count = 0;
-#endif
-return dowild((const uchar*)pattern, (const uchar*)text, nomore) == TRUE;
+return dowild((const uchar*)pattern, (const uchar*)text) == TRUE;
}
/* Match the "pattern" against the forced-to-lower-case "text" string. */
int iwildmatch(const char *pattern, const char *text)
{
-static const uchar *nomore[1]; /* A NULL pointer. */
int ret;
-#ifdef WILD_TEST_ITERATIONS
-wildmatch_iteration_count = 0;
-#endif
force_lower_case = 1;
-ret = dowild((const uchar*)pattern, (const uchar*)text, nomore) == TRUE;
+ret = dowild((const uchar*)pattern, (const uchar*)text) == TRUE;
force_lower_case = 0;
return ret;
}
-
-/* Match pattern "p" against the a virtually-joined string consisting
- * of all
