wildmatch's coding style is pretty close to Git's except the use of 4
space indentation instead of 8. This patch should produce empty diff
with "git diff -b"
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@xxxxxxxxx>
---
wildmatch.c | 292 ++++++++++++++++++++++++++++++------------------------------
1 file changed, 146 insertions(+), 146 deletions(-)
diff --git a/wildmatch.c b/wildmatch.c
index fae7397..4653dd6 100644
--- a/wildmatch.c
+++ b/wildmatch.c
@@ -58,167 +58,167 @@ static int force_lower_case = 0;
/* Match pattern "p" against "text" */
static int dowild(const uchar *p, const uchar *text)
{
- uchar p_ch;
+ uchar p_ch;
- for ( ; (p_ch = *p) != '\0'; text++, p++) {
- int matched, special;
- uchar t_ch, prev_ch;
- 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) {
- case '\\':
- /* Literal match with following character. Note that the test
- * in "default" handles the p[1] == '\0' failure case. */
- p_ch = *++p;
- /* FALLTHROUGH */
- default:
- if (t_ch != p_ch)
- return FALSE;
- continue;
- case '?':
- /* Match anything but '/'. */
- if (t_ch == '/')
- return FALSE;
- continue;
- case '*':
- if (*++p == '*') {
- while (*++p == '*') {}
- special = TRUE;
- } else
- special = FALSE;
- if (*p == '\0') {
- /* Trailing "**" matches everything. Trailing "*" matches
- * only if there are no more slash characters. */
- if (!special) {
- if (strchr((char*)text, '/') != NULL)
- return FALSE;
- }
- return TRUE;
- }
- while (1) {
- if (t_ch == '\0')
- break;
- if ((matched = dowild(p, text)) != FALSE) {
- if (!special || matched != ABORT_TO_STARSTAR)
- return matched;
- } else if (!special && t_ch == '/')
- return ABORT_TO_STARSTAR;
- t_ch = *++text;
- }
- return ABORT_ALL;
- case '[':
- p_ch = *++p;
-#ifdef NEGATE_CLASS2
- if (p_ch == NEGATE_CLASS2)
- p_ch = NEGATE_CLASS;
-#endif
- /* Assign literal TRUE/FALSE because of "matched" comparison. */
- special = p_ch == NEGATE_CLASS? TRUE : FALSE;
- if (special) {
- /* Inverted character class. */
- p_ch = *++p;
- }
- prev_ch = 0;
- matched = FALSE;
- do {
- if (!p_ch)
- return ABORT_ALL;
- if (p_ch == '\\') {
- p_ch = *++p;
- if (!p_ch)
+ for ( ; (p_ch = *p) != '\0'; text++, p++) {
+ int matched, special;
+ uchar t_ch, prev_ch;
+ if ((t_ch = *text) == '\0' && p_ch != '*')
return ABORT_ALL;
- if (t_ch == p_ch)
- matched = TRUE;
- } else if (p_ch == '-' && prev_ch && p[1] && p[1] != ']') {
- p_ch = *++p;
- if (p_ch == '\\') {
+ if (force_lower_case && ISUPPER(t_ch))
+ t_ch = tolower(t_ch);
+ switch (p_ch) {
+ case '\\':
+ /* Literal match with following character. Note that the test
+ * in "default" handles the p[1] == '\0' failure case. */
p_ch = *++p;
- if (!p_ch)
- return ABORT_ALL;
- }
- if (t_ch <= p_ch && t_ch >= prev_ch)
- matched = TRUE;
- p_ch = 0; /* This makes "prev_ch" get set to 0. */
- } else if (p_ch == '[' && p[1] == ':') {
- const uchar *s;
- int i;
- for (s = p += 2; (p_ch = *p) && p_ch != ']'; p++) {} /*SHARED ITERATOR*/
- if (!p_ch)
- return ABORT_ALL;
- i = p - s - 1;
- if (i < 0 || p[-1] != ':') {
- /* Didn't find ":]", so treat like a normal set. */
- p = s - 2;
- p_ch = '[';
- if (t_ch == p_ch)
- matched = TRUE;
+ /* FALLTHROUGH */
+ default:
+ if (t_ch != p_ch)
+ return FALSE;
+ continue;
+ case '?':
+ /* Match anything but '/'. */
+ if (t_ch == '/')
+ return FALSE;
continue;
- }
- if (CC_EQ(s,i, "alnum")) {
- if (ISALNUM(t_ch))
- matched = TRUE;
- } else if (CC_EQ(s,i, "alpha")) {
- if (ISALPHA(t_ch))
- matched = TRUE;
- } else if (CC_EQ(s,i, "blank")) {
- if (ISBLANK(t_ch))
- matched = TRUE;
- } else if (CC_EQ(s,i, "cntrl")) {
- if (ISCNTRL(t_ch))
- matched = TRUE;
- } else if (CC_EQ(s,i, "digit")) {
- if (ISDIGIT(t_ch))
- matched = TRUE;
- } else if (CC_EQ(s,i, "graph")) {
- if (ISGRAPH(t_ch))
- matched = TRUE;
- } else if (CC_EQ(s,i, "lower")) {
- if (ISLOWER(t_ch))
- matched = TRUE;
- } else if (CC_EQ(s,i, "print")) {
- if (ISPRINT(t_ch))
- matched = TRUE;
- } else if (CC_EQ(s,i, "punct")) {
- if (ISPUNCT(t_ch))
- matched = TRUE;
- } else if (CC_EQ(s,i, "space")) {
- if (ISSPACE(t_ch))
- matched = TRUE;
- } else if (CC_EQ(s,i, "upper")) {
- if (ISUPPER(t_ch))
- matched = TRUE;
- } else if (CC_EQ(s,i, "xdigit")) {
- if (ISXDIGIT(t_ch))
- matched = TRUE;
- } else /* malformed [:class:] string */
+ case '*':
+ if (*++p == '*') {
+ while (*++p == '*') {}
+ special = TRUE;
+ } else
+ special = FALSE;
+ if (*p == '\0') {
+ /* Trailing "**" matches everything. Trailing "*" matches
+ * only if there are no more slash characters. */
+ if (!special) {
+ if (strchr((char*)text, '/') != NULL)
+ return FALSE;
+ }
+ return TRUE;
+ }
+ while (1) {
+ if (t_ch == '\0')
+ break;
+ if ((matched = dowild(p, text)) != FALSE) {
+ if (!special || matched != ABORT_TO_STARSTAR)
+ return matched;
+ } else if (!special && t_ch == '/')
+ return ABORT_TO_STARSTAR;
+ t_ch = *++text;
+ }
return ABORT_ALL;
- p_ch = 0; /* This makes "prev_ch" get set to 0. */
- } else if (t_ch == p_ch)
- matched = TRUE;
- } while (prev_ch = p_ch, (p_ch = *++p) != ']');
- if (matched == special || t_ch == '/')
- return FALSE;
- continue;
+ case '[':
+ p_ch = *++p;
+#ifdef NEGATE_CLASS2
+ if (p_ch == NEGATE_CLASS2)
+ p_ch = NEGATE_CLASS;
+#endif
+ /* Assign literal TRUE/FALSE because of "matched" comparison. */
+ special = p_ch == NEGATE_CLASS? TRUE : FALSE;
+ if (special) {
+ /* Inverted character class. */
+ p_ch = *++p;
+ }
+ prev_ch = 0;
+ matched = FALSE;
+ do {
+ if (!p_ch)
+ return ABORT_ALL;
+ if (p_ch == '\\') {
+ p_ch = *++p;
+ if (!p_ch)
+ return ABORT_ALL;
+ if (t_ch == p_ch)
+ matched = TRUE;
+ } else if (p_ch == '-' && prev_ch && p[1] && p[1] != ']') {
+ p_ch = *++p;
+ if (p_ch == '\\') {
+ p_ch = *++p;
+ if (!p_ch)
+ return ABORT_ALL;
+ }
+ if (t_ch <= p_ch && t_ch >= prev_ch)
+ matched = TRUE;
+ p_ch = 0; /* This makes "prev_ch" get set to 0. */
+ } else if (p_ch == '[' && p[1] == ':') {
+ const uchar *s;
+ int i;
+ for (s = p += 2; (p_ch = *p) && p_ch != ']'; p++) {} /*SHARED ITERATOR*/
+ if (!p_ch)
+ return ABORT_ALL;
+ i = p - s - 1;
+ if (i < 0 || p[-1] != ':') {
+ /* Didn't find ":]", so treat like a normal set. */
+ p = s - 2;
+ p_ch = '[';
+ if (t_ch == p_ch)
+ matched = TRUE;
+ continue;
+ }
+ if (CC_EQ(s,i, "alnum")) {
+ if (ISALNUM(t_ch))
+ matched = TRUE;
+ } else if (CC_EQ(s,i, "alpha")) {
+ if (ISALPHA(t_ch))
+ matched = TRUE;
+ } else if (CC_EQ(s,i, "blank")) {
+ if (ISBLANK(t_ch))
+ matched = TRUE;
+ } else if (CC_EQ(s,i, "cntrl")) {
+ if (ISCNTRL(t_ch))
+ matched = TRUE;
+ } else if (CC_EQ(s,i, "digit")) {
+ if (ISDIGIT(t_ch))
+ matched = TRUE;
+ } else if (CC_EQ(s,i, "graph")) {
+ if (ISGRAPH(t_ch))
+ matched = TRUE;
+ } else if (CC_EQ(s,i, "lower")) {
+ if (ISLOWER(t_ch))
+ matched = TRUE;
+ } else if (CC_EQ(s,i, "print")) {
+ if (ISPRINT(t_ch))
+ matched = TRUE;
+ } else if (CC_EQ(s,i, "punct")) {
+ if (ISPUNCT(t_ch))
+ matched = TRUE;
+ } else if (CC_EQ(s,i, "space")) {
+ if (ISSPACE(t_ch))
+ matched = TRUE;
+ } else if (CC_EQ(s,i, "upper")) {
+ if (ISUPPER(t_ch))
+ matched = TRUE;
+ } else if (CC_EQ(s,i, "xdigit")) {
+ if (ISXDIGIT(t_ch))
+ matched = TRUE;
+ } else /* malformed [:class:] string */
+ return ABORT_ALL;
+ p_ch = 0; /* This makes "prev_ch" get set to 0. */
+ } else if (t_ch == p_ch)
+ matched = TRUE;
+ } while (prev_ch = p_ch, (p_ch = *++p) != ']');
+ if (matched == special || t_ch == '/')
+ return FALSE;
+ continue;
+ }
}
- }
- return *text ? FALSE : TRUE;
+ return *text ? FALSE : TRUE;
}
/* Match the "pattern" against the "text" string. */
int wildmatch(const char *pattern, const char *text)
{
- return dowild((const uchar*)pattern, (const uchar*)text) == 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)
{
- int ret;
- force_lower_case = 1;
- ret = dowild((const uchar*)pattern, (const uchar*)text) == TRUE;
- force_lower_case = 0;
- return ret;
+ int ret;
+ force_lower_case = 1;
+ ret = dowild((const uchar*)pattern, (const uchar*)text) == TRUE;
+ force_lower_case = 0;
+ return ret;
}
--
1.8.0.rc0.29.g1fdd78f
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