From: "Nguyễn Thái Ngọc Duy" <pclouds@gmail.com>
To: git@vger.kernel.org
Cc: "Junio C Hamano" <gitster@pobox.com>,
"Nguyễn Thái Ngọc Duy" <pclouds@gmail.com>
Subject: [PATCH 04/13] wildmatch: remove unnecessary functions
Date: Mon, 15 Oct 2012 13:25:53 +0700 [thread overview]
Message-ID: <1350282362-4505-4-git-send-email-pclouds@gmail.com> (raw)
In-Reply-To: <1350282362-4505-1-git-send-email-pclouds@gmail.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
wildmatch.c | 164 ++++--------------------------------------------------------
wildmatch.h | 2 -
2 files changed, 10 insertions(+), 156 deletions(-)
diff --git a/wildmatch.c b/wildmatch.c
index f3a1731..fae7397 100644
--- a/wildmatch.c
+++ b/wildmatch.c
@@ -53,33 +53,18 @@
#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)
+/* Match pattern "p" against "text" */
+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 +92,15 @@ 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 +204,21 @@ 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 the pointers in array "texts" (which has a NULL pointer at the
- * end). The int "where" can be 0 (normal matching), > 0 (match only
- * the trailing N slash-separated filename components of "texts"), or < 0
- * (match the "pattern" at the start or after any slash in "texts"). */
-int wildmatch_array(const char *pattern, const char*const *texts, int where)
-{
- const uchar *p = (const uchar*)pattern;
- const uchar*const *a = (const uchar*const*)texts;
- const uchar *text;
- int matched;
-
-#ifdef WILD_TEST_ITERATIONS
- wildmatch_iteration_count = 0;
-#endif
-
- if (where > 0)
- text = trailing_N_elements(&a, where);
- else
- text = *a++;
- if (!text)
- return FALSE;
-
- if ((matched = dowild(p, text, a)) != TRUE && where < 0
- && matched != ABORT_ALL) {
- while (1) {
- if (*text == '\0') {
- if ((text = (uchar*)*a++) == NULL)
- return FALSE;
- continue;
- }
- if (*text++ == '/' && (matched = dowild(p, text, a)) != FALSE
- && matched != ABORT_TO_STARSTAR)
- break;
- }
- }
- return matched == TRUE;
-}
-
-/* Match literal string "s" against the a virtually-joined string consisting
- * of all the pointers in array "texts" (which has a NULL pointer at the
- * end). The int "where" can be 0 (normal matching), or > 0 (match
- * only the trailing N slash-separated filename components of "texts"). */
-int litmatch_array(const char *string, const char*const *texts, int where)
-{
- const uchar *s = (const uchar*)string;
- const uchar*const *a = (const uchar* const*)texts;
- const uchar *text;
-
- if (where > 0)
- text = trailing_N_elements(&a, where);
- else
- text = *a++;
- if (!text)
- return FALSE;
-
- return doliteral(s, text, a) == TRUE;
-}
diff --git a/wildmatch.h b/wildmatch.h
index e7f1a35..562faa3 100644
--- a/wildmatch.h
+++ b/wildmatch.h
@@ -2,5 +2,3 @@
int wildmatch(const char *pattern, const char *text);
int iwildmatch(const char *pattern, const char *text);
-int wildmatch_array(const char *pattern, const char*const *texts, int where);
-int litmatch_array(const char *string, const char*const *texts, int where);
--
1.8.0.rc0.29.g1fdd78f
next prev parent reply other threads:[~2012-10-15 6:26 UTC|newest]
Thread overview: 55+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-10-15 6:23 nd/attr-match-more-optim, nd/wildmatch and as/check-ignore Nguyễn Thái Ngọc Duy
2012-10-15 6:24 ` [PATCH 1/6] exclude: stricten a length check in EXC_FLAG_ENDSWITH case Nguyễn Thái Ngọc Duy
2012-10-15 6:24 ` [PATCH 2/6] exclude: split basename matching code into a separate function Nguyễn Thái Ngọc Duy
2012-10-15 6:24 ` [PATCH 3/6] exclude: fix a bug in prefix compare optimization Nguyễn Thái Ngọc Duy
2012-10-15 6:24 ` [PATCH 4/6] exclude: split pathname matching code into a separate function Nguyễn Thái Ngọc Duy
2012-10-15 6:24 ` [PATCH 5/6] gitignore: make pattern parsing code " Nguyễn Thái Ngọc Duy
2012-10-15 6:24 ` [PATCH 6/6] attr: more matching optimizations from .gitignore Nguyễn Thái Ngọc Duy
2012-10-15 6:25 ` [PATCH 01/13] ctype: make sane_ctype[] const array Nguyễn Thái Ngọc Duy
2012-10-15 6:25 ` [PATCH 02/13] ctype: support iscntrl, ispunct, isxdigit and isprint Nguyễn Thái Ngọc Duy
2012-10-15 6:25 ` [PATCH 03/13] Import wildmatch from rsync Nguyễn Thái Ngọc Duy
2012-10-15 6:25 ` Nguyễn Thái Ngọc Duy [this message]
2012-10-15 6:25 ` [PATCH 05/13] wildmatch: follow Git's coding convention Nguyễn Thái Ngọc Duy
2012-10-15 6:25 ` [PATCH 06/13] Integrate wildmatch to git Nguyễn Thái Ngọc Duy
2012-10-15 6:25 ` [PATCH 07/13] t3070: disable unreliable fnmatch tests Nguyễn Thái Ngọc Duy
2012-10-15 6:25 ` [PATCH 08/13] wildmatch: make wildmatch's return value compatible with fnmatch Nguyễn Thái Ngọc Duy
2012-10-15 6:25 ` [PATCH 09/13] wildmatch: remove static variable force_lower_case Nguyễn Thái Ngọc Duy
2012-10-15 6:25 ` [PATCH 10/13] wildmatch: fix case-insensitive matching Nguyễn Thái Ngọc Duy
2012-10-15 6:26 ` [PATCH 11/13] wildmatch: adjust "**" behavior Nguyễn Thái Ngọc Duy
2012-10-15 6:26 ` [PATCH 12/13] wildmatch: make /**/ match zero or more directories Nguyễn Thái Ngọc Duy
2012-10-15 6:26 ` [PATCH 13/13] Support "**" wildcard in .gitignore and .gitattributes Nguyễn Thái Ngọc Duy
2012-11-04 21:00 ` [PATCH 14/13] wildmatch: fix tests that fail on Windows due to path mangling Johannes Sixt
2012-11-06 12:47 ` Nguyen Thai Ngoc Duy
2012-11-07 19:32 ` Johannes Sixt
2012-11-11 10:13 ` [PATCH 14/13] test-wildmatch: " Nguyễn Thái Ngọc Duy
2012-11-11 10:13 ` [PATCH 15/13] compat/fnmatch: fix off-by-one character class's length check Nguyễn Thái Ngọc Duy
2012-11-13 18:07 ` Johannes Sixt
2012-11-20 7:06 ` Johannes Sixt
2012-11-11 10:47 ` [PATCH 14/13] test-wildmatch: fix tests that fail on Windows due to path mangling Junio C Hamano
2012-11-13 10:06 ` [PATCH 14/13] test-wildmatch: avoid Windows " Nguyễn Thái Ngọc Duy
2012-11-13 18:06 ` Johannes Sixt
2012-11-20 7:02 ` Johannes Sixt
2012-11-20 20:11 ` Junio C Hamano
2012-11-21 6:41 ` Johannes Sixt
2012-10-15 6:27 ` [PATCH 01/12] dir.c: rename cryptic 'which' variable to more consistent name Nguyễn Thái Ngọc Duy
2012-10-15 6:27 ` [PATCH 02/12] dir.c: rename path_excluded() to is_path_excluded() Nguyễn Thái Ngọc Duy
2012-10-15 6:27 ` [PATCH 03/12] dir.c: rename excluded_from_list() to is_excluded_from_list() Nguyễn Thái Ngọc Duy
2012-10-15 6:27 ` [PATCH 04/12] dir.c: rename excluded() to is_excluded() Nguyễn Thái Ngọc Duy
2012-10-15 6:27 ` [PATCH 05/12] dir.c: refactor is_excluded_from_list() Nguyễn Thái Ngọc Duy
2012-10-15 6:28 ` [PATCH 06/12] dir.c: refactor is_excluded() Nguyễn Thái Ngọc Duy
2012-10-15 6:28 ` [PATCH 07/12] dir.c: refactor is_path_excluded() Nguyễn Thái Ngọc Duy
2012-10-15 6:28 ` [PATCH 08/12] dir.c: keep track of where patterns came from Nguyễn Thái Ngọc Duy
2012-10-15 6:28 ` [PATCH 09/12] dir.c: refactor treat_gitlinks() Nguyễn Thái Ngọc Duy
2012-10-15 6:28 ` [PATCH 10/12] pathspec.c: move reusable code from builtin/add.c Nguyễn Thái Ngọc Duy
2012-10-15 6:28 ` [PATCH 11/12] dir.c: provide free_directory() for reclaiming dir_struct memory Nguyễn Thái Ngọc Duy
2012-10-15 6:28 ` [PATCH 12/12] Add git-check-ignore sub-command Nguyễn Thái Ngọc Duy
2012-10-15 22:31 ` Junio C Hamano
2012-10-16 11:08 ` Nguyen Thai Ngoc Duy
2012-10-16 14:09 ` Adam Spiers
2012-10-16 15:07 ` Nguyen Thai Ngoc Duy
2012-10-16 14:13 ` Adam Spiers
2012-10-16 16:12 ` Junio C Hamano
2012-12-17 0:10 ` Adam Spiers
2012-11-04 21:07 ` [PATCH as/check-ignore] t0007: fix tests on Windows Johannes Sixt
2012-11-08 18:04 ` Jeff King
2012-10-15 22:13 ` nd/attr-match-more-optim, nd/wildmatch and as/check-ignore Junio C Hamano
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