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wildmatch: follow Git's coding convention
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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@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Nguyễn Thái Ngọc Duy authored and Junio C Hamano committed Oct 15, 2012
1 parent b0e0287 commit 327f2f3
Showing 1 changed file with 146 additions and 146 deletions.
292 changes: 146 additions & 146 deletions wildmatch.c
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Original file line number Diff line number Diff line change
Expand Up @@ -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;
}

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