Fetch the repository succeeded.
This action will force synchronization from src-anolis-os/unzip, which will overwrite any changes that you have made since you forked the repository, and can not be recovered!!!
Synchronous operation will process in the background and will refresh the page when finishing processing. Please be patient.
diff -up unzip60/match.c.recmatch unzip60/match.c
--- unzip60/match.c.recmatch 2005-08-14 13:00:36.000000000 -0400
+++ unzip60/match.c 2013-05-28 10:29:57.949077543 -0400
@@ -27,16 +27,14 @@
---------------------------------------------------------------------------
- Copyright on recmatch() from Zip's util.c (although recmatch() was almost
- certainly written by Mark Adler...ask me how I can tell :-) ):
+ Copyright on recmatch() from Zip's util.c
+ Copyright (c) 1990-2005 Info-ZIP. All rights reserved.
- Copyright (C) 1990-1992 Mark Adler, Richard B. Wales, Jean-loup Gailly,
- Kai Uwe Rommel and Igor Mandrichenko.
+ See the accompanying file LICENSE, version 2004-May-22 or later
+ for terms of use.
+ If, for some reason, both of these files are missing, the Info-ZIP license
+ also may be found at: ftp://ftp.info-zip.org/pub/infozip/license.html
- Permission is granted to any individual or institution to use, copy,
- or redistribute this software so long as all of the original files are
- included unmodified, that it is not sold for profit, and that this copy-
- right notice is retained.
---------------------------------------------------------------------------
@@ -53,7 +51,7 @@
A set is composed of characters or ranges; a range looks like ``character
hyphen character'' (as in 0-9 or A-Z). [0-9a-zA-Z_] is the minimal set of
- characters allowed in the [..] pattern construct. Other characters are
+ characters ALlowed in the [..] pattern construct. Other characters are
allowed (i.e., 8-bit characters) if your system will support them.
To suppress the special syntactic significance of any of ``[]*?!^-\'', in-
@@ -101,8 +99,32 @@
# define WILDCHAR '?'
# define BEG_RANGE '['
# define END_RANGE ']'
+# define WILDCHR_SINGLE '?'
+# define DIRSEP_CHR '/'
+# define WILDCHR_MULTI '*'
#endif
+#ifdef WILD_STOP_AT_DIR
+ int wild_stop_at_dir = 1; /* default wildcards do not include / in matches */
+#else
+ int wild_stop_at_dir = 0; /* default wildcards do include / in matches */
+#endif
+
+
+
+/*
+ * case mapping functions. case_map is used to ignore case in comparisons,
+ * to_up is used to force upper case even on Unix (for dosify option).
+ */
+#ifdef USE_CASE_MAP
+# define case_map(c) upper[(c) & 0xff]
+# define to_up(c) upper[(c) & 0xff]
+#else
+# define case_map(c) (c)
+# define to_up(c) ((c) >= 'a' && (c) <= 'z' ? (c)-'a'+'A' : (c))
+#endif /* USE_CASE_MAP */
+
+
#if 0 /* GRR: add this to unzip.h someday... */
#if !(defined(MSDOS) && defined(DOSWILD))
#ifdef WILD_STOP_AT_DIR
@@ -114,8 +136,8 @@ int recmatch OF((ZCONST uch *pattern, ZC
int ignore_case __WDLPRO));
#endif
#endif /* 0 */
-static int recmatch OF((ZCONST uch *pattern, ZCONST uch *string,
- int ignore_case __WDLPRO));
+static int recmatch OF((ZCONST char *, ZCONST char *,
+ int));
static char *isshexp OF((ZCONST char *p));
static int namecmp OF((ZCONST char *s1, ZCONST char *s2));
@@ -154,192 +176,240 @@ int match(string, pattern, ignore_case _
}
dospattern[j-1] = '\0'; /* nuke the end "." */
}
- j = recmatch((uch *)dospattern, (uch *)string, ignore_case __WDL);
+ j = recmatch(dospattern, string, ignore_case);
free(dospattern);
return j == 1;
} else
#endif /* MSDOS && DOSWILD */
- return recmatch((uch *)pattern, (uch *)string, ignore_case __WDL) == 1;
+ return recmatch(pattern, string, ignore_case) == 1;
}
+#ifdef _MBCS
+
+char *___tmp_ptr;
+#endif
-static int recmatch(p, s, ic __WDL)
- ZCONST uch *p; /* sh pattern to match */
- ZCONST uch *s; /* string to which to match it */
- int ic; /* true for case insensitivity */
- __WDLDEF /* directory sepchar for WildStopAtDir mode, or 0 */
+static int recmatch(p, s, cs)
+ZCONST char *p; /* sh pattern to match */
+ZCONST char *s; /* string to match it to */
+int cs; /* flag: force case-sensitive matching */
/* Recursively compare the sh pattern p with the string s and return 1 if
- * they match, and 0 or 2 if they don't or if there is a syntax error in the
- * pattern. This routine recurses on itself no more deeply than the number
- * of characters in the pattern. */
+ they match, and 0 or 2 if they don't or if there is a syntax error in the
+ pattern. This routine recurses on itself no deeper than the number of
+ characters in the pattern. */
{
- unsigned int c; /* pattern char or start of range in [-] loop */
+ int c; /* pattern char or start of range in [-] loop */
+ /* Get first character, the pattern for new recmatch calls follows */
+ /* borrowed from Zip's global.c */
+ int no_wild = 0;
+ int allow_regex=1;
+ /* This fix provided by akt@m5.dion.ne.jp for Japanese.
+ See 21 July 2006 mail.
+ It only applies when p is pointing to a doublebyte character and
+ things like / and wildcards are not doublebyte. This probably
+ should not be needed. */
- /* Get first character, the pattern for new recmatch calls follows */
- c = *p; INCSTR(p);
+#ifdef _MBCS
+ if (CLEN(p) == 2) {
+ if (CLEN(s) == 2) {
+ return (*p == *s && *(p+1) == *(s+1)) ?
+ recmatch(p + 2, s + 2, cs) : 0;
+ } else {
+ return 0;
+ }
+ }
+#endif /* ?_MBCS */
- /* If that was the end of the pattern, match if string empty too */
- if (c == 0)
- return *s == 0;
+ c = *POSTINCSTR(p);
- /* '?' (or '%') matches any character (but not an empty string). */
- if (c == WILDCHAR)
-#ifdef WILD_STOP_AT_DIR
- /* If uO.W_flag is non-zero, it won't match '/' */
- return (*s && (!sepc || *s != (uch)sepc))
- ? recmatch(p, s + CLEN(s), ic, sepc) : 0;
-#else
- return *s ? recmatch(p, s + CLEN(s), ic) : 0;
-#endif
+ /* If that was the end of the pattern, match if string empty too */
+ if (c == 0)
+ return *s == 0;
+
+ /* '?' (or '%' or '#') matches any character (but not an empty string) */
+ if (c == WILDCHR_SINGLE) {
+ if (wild_stop_at_dir)
+ return (*s && *s != DIRSEP_CHR) ? recmatch(p, s + CLEN(s), cs) : 0;
+ else
+ return *s ? recmatch(p, s + CLEN(s), cs) : 0;
+ }
- /* '*' matches any number of characters, including zero */
+ /* WILDCHR_MULTI ('*') matches any number of characters, including zero */
#ifdef AMIGA
- if (c == '#' && *p == '?') /* "#?" is Amiga-ese for "*" */
- c = '*', p++;
+ if (!no_wild && c == '#' && *p == '?') /* "#?" is Amiga-ese for "*" */
+ c = WILDCHR_MULTI, p++;
#endif /* AMIGA */
- if (c == '*') {
-#ifdef WILD_STOP_AT_DIR
- if (sepc) {
- /* check for single "*" or double "**" */
-# ifdef AMIGA
- if ((c = p[0]) == '#' && p[1] == '?') /* "#?" is Amiga-ese for "*" */
- c = '*', p++;
- if (c != '*') {
-# else /* !AMIGA */
- if (*p != '*') {
-# endif /* ?AMIGA */
- /* single "*": this doesn't match the dirsep character */
- for (; *s && *s != (uch)sepc; INCSTR(s))
- if ((c = recmatch(p, s, ic, sepc)) != 0)
- return (int)c;
- /* end of pattern: matched if at end of string, else continue */
- if (*p == '\0')
- return (*s == 0);
- /* continue to match if at sepc in pattern, else give up */
- return (*p == (uch)sepc || (*p == '\\' && p[1] == (uch)sepc))
- ? recmatch(p, s, ic, sepc) : 2;
- }
- /* "**": this matches slashes */
- ++p; /* move p behind the second '*' */
- /* and continue with the non-W_flag code variant */
- }
-#endif /* WILD_STOP_AT_DIR */
+ if (!no_wild && c == WILDCHR_MULTI)
+ {
+ if (wild_stop_at_dir) {
+ /* Check for an immediately following WILDCHR_MULTI */
+# ifdef AMIGA
+ if ((c = p[0]) == '#' && p[1] == '?') /* "#?" is Amiga-ese for "*" */
+ c = WILDCHR_MULTI, p++;
+ if (c != WILDCHR_MULTI) {
+# else /* !AMIGA */
+ if (*p != WILDCHR_MULTI) {
+# endif /* ?AMIGA */
+ /* Single WILDCHR_MULTI ('*'): this doesn't match slashes */
+ for (; *s && *s != DIRSEP_CHR; INCSTR(s))
+ if ((c = recmatch(p, s, cs)) != 0)
+ return c;
+ /* end of pattern: matched if at end of string, else continue */
if (*p == 0)
- return 1;
- if (isshexp((ZCONST char *)p) == NULL) {
- /* Optimization for rest of pattern being a literal string:
- * If there are no other shell expression chars in the rest
- * of the pattern behind the multi-char wildcard, then just
- * compare the literal string tail.
- */
- ZCONST uch *srest;
-
- srest = s + (strlen((ZCONST char *)s) - strlen((ZCONST char *)p));
- if (srest - s < 0)
- /* remaining literal string from pattern is longer than rest
- * of test string, there can't be a match
- */
- return 0;
- else
- /* compare the remaining literal pattern string with the last
- * bytes of the test string to check for a match
- */
+ return (*s == 0);
+ /* continue to match if at DIRSEP_CHR in pattern, else give up */
+ return (*p == DIRSEP_CHR || (*p == '\\' && p[1] == DIRSEP_CHR))
+ ? recmatch(p, s, cs) : 2;
+ }
+ /* Two consecutive WILDCHR_MULTI ("**"): this matches DIRSEP_CHR ('/') */
+ p++; /* move p past the second WILDCHR_MULTI */
+ /* continue with the normal non-WILD_STOP_AT_DIR code */
+ } /* wild_stop_at_dir */
+
+ /* Not wild_stop_at_dir */
+ if (*p == 0)
+ return 1;
+ if (!isshexp((char *)p))
+ {
+ /* optimization for rest of pattern being a literal string */
+
+ /* optimization to handle patterns like *.txt */
+ /* if the first char in the pattern is '*' and there */
+ /* are no other shell expression chars, i.e. a literal string */
+ /* then just compare the literal string at the end */
+
+ ZCONST char *srest;
+
+ srest = s + (strlen(s) - strlen(p));
+ if (srest - s < 0)
+ /* remaining literal string from pattern is longer than rest of
+ test string, there can't be a match
+ */
+ return 0;
+ else
+ /* compare the remaining literal pattern string with the last bytes
+ of the test string to check for a match */
#ifdef _MBCS
- {
- ZCONST uch *q = s;
+ {
+ ZCONST char *q = s;
- /* MBCS-aware code must not scan backwards into a string from
- * the end.
- * So, we have to move forward by character from our well-known
- * character position s in the test string until we have
- * advanced to the srest position.
- */
- while (q < srest)
- INCSTR(q);
- /* In case the byte *srest is a trailing byte of a multibyte
- * character in the test string s, we have actually advanced
- * past the position (srest).
- * For this case, the match has failed!
- */
- if (q != srest)
- return 0;
- return ((ic
- ? namecmp((ZCONST char *)p, (ZCONST char *)q)
- : strcmp((ZCONST char *)p, (ZCONST char *)q)
- ) == 0);
- }
+ /* MBCS-aware code must not scan backwards into a string from
+ * the end.
+ * So, we have to move forward by character from our well-known
+ * character position s in the test string until we have advanced
+ * to the srest position.
+ */
+ while (q < srest)
+ INCSTR(q);
+ /* In case the byte *srest is a trailing byte of a multibyte
+ * character, we have actually advanced past the position (srest).
+ * For this case, the match has failed!
+ */
+ if (q != srest)
+ return 0;
+ return ((cs ? strcmp(p, q) : namecmp(p, q)) == 0);
+ }
#else /* !_MBCS */
- return ((ic
- ? namecmp((ZCONST char *)p, (ZCONST char *)srest)
- : strcmp((ZCONST char *)p, (ZCONST char *)srest)
- ) == 0);
+ return ((cs ? strcmp(p, srest) : namecmp(p, srest)) == 0);
#endif /* ?_MBCS */
- } else {
- /* pattern contains more wildcards, continue with recursion... */
- for (; *s; INCSTR(s))
- if ((c = recmatch(p, s, ic __WDL)) != 0)
- return (int)c;
- return 2; /* 2 means give up--match will return false */
- }
}
-
- /* Parse and process the list of characters and ranges in brackets */
- if (c == BEG_RANGE) {
- int e; /* flag true if next char to be taken literally */
- ZCONST uch *q; /* pointer to end of [-] group */
- int r; /* flag true to match anything but the range */
-
- if (*s == 0) /* need a character to match */
- return 0;
- p += (r = (*p == '!' || *p == '^')); /* see if reverse */
- for (q = p, e = 0; *q; INCSTR(q)) /* find closing bracket */
- if (e)
- e = 0;
- else
- if (*q == '\\') /* GRR: change to ^ for MS-DOS, OS/2? */
- e = 1;
- else if (*q == END_RANGE)
- break;
- if (*q != END_RANGE) /* nothing matches if bad syntax */
- return 0;
- for (c = 0, e = (*p == '-'); p < q; INCSTR(p)) {
- /* go through the list */
- if (!e && *p == '\\') /* set escape flag if \ */
- e = 1;
- else if (!e && *p == '-') /* set start of range if - */
- c = *(p-1);
- else {
- unsigned int cc = Case(*s);
-
- if (*(p+1) != '-')
- for (c = c ? c : *p; c <= *p; c++) /* compare range */
- if ((unsigned)Case(c) == cc) /* typecast for MSC bug */
- return r ? 0 : recmatch(q + 1, s + 1, ic __WDL);
- c = e = 0; /* clear range, escape flags */
- }
- }
- return r ? recmatch(q + CLEN(q), s + CLEN(s), ic __WDL) : 0;
- /* bracket match failed */
+ else
+ {
+ /* pattern contains more wildcards, continue with recursion... */
+ for (; *s; INCSTR(s))
+ if ((c = recmatch(p, s, cs)) != 0)
+ return c;
+ return 2; /* 2 means give up--shmatch will return false */
}
+ }
- /* if escape ('\\'), just compare next character */
- if (c == '\\' && (c = *p++) == 0) /* if \ at end, then syntax error */
- return 0;
+#ifndef VMS /* No bracket matching in VMS */
+ /* Parse and process the list of characters and ranges in brackets */
+ if (!no_wild && allow_regex && c == '[')
+ {
+ int e; /* flag true if next char to be taken literally */
+ ZCONST char *q; /* pointer to end of [-] group */
+ int r; /* flag true to match anything but the range */
+
+ if (*s == 0) /* need a character to match */
+ return 0;
+ p += (r = (*p == '!' || *p == '^')); /* see if reverse */
+ for (q = p, e = 0; *q; q++) /* find closing bracket */
+ if (e)
+ e = 0;
+ else
+ if (*q == '\\')
+ e = 1;
+ else if (*q == ']')
+ break;
+ if (*q != ']') /* nothing matches if bad syntax */
+ return 0;
+ for (c = 0, e = *p == '-'; p < q; p++) /* go through the list */
+ {
+ if (e == 0 && *p == '\\') /* set escape flag if \ */
+ e = 1;
+ else if (e == 0 && *p == '-') /* set start of range if - */
+ c = *(p-1);
+ else
+ {
+ uch cc = (cs ? (uch)*s : case_map((uch)*s));
+ uch uc = (uch) c;
+ if (*(p+1) != '-')
+ for (uc = uc ? uc : (uch)*p; uc <= (uch)*p; uc++)
+ /* compare range */
+ if ((cs ? uc : case_map(uc)) == cc)
+ return r ? 0 : recmatch(q + CLEN(q), s + CLEN(s), cs);
+ c = e = 0; /* clear range, escape flags */
+ }
+ }
+ return r ? recmatch(q + CLEN(q), s + CLEN(s), cs) : 0;
+ /* bracket match failed */
+ }
+#endif /* !VMS */
- /* just a character--compare it */
-#ifdef QDOS
- return QMatch(Case((uch)c), Case(*s)) ?
- recmatch(p, s + CLEN(s), ic __WDL) : 0;
-#else
- return Case((uch)c) == Case(*s) ?
- recmatch(p, s + CLEN(s), ic __WDL) : 0;
-#endif
+ /* If escape ('\'), just compare next character */
+ if (!no_wild && c == '\\')
+ if ((c = *p++) == '\0') /* if \ at end, then syntax error */
+ return 0;
+
+#ifdef VMS
+ /* 2005-11-06 SMS.
+ Handle "..." wildcard in p with "." or "]" in s.
+ */
+ if ((c == '.') && (*p == '.') && (*(p+ CLEN( p)) == '.') &&
+ ((*s == '.') || (*s == ']')))
+ {
+ /* Match "...]" with "]". Continue after "]" in both. */
+ if ((*(p+ 2* CLEN( p)) == ']') && (*s == ']'))
+ return recmatch( (p+ 3* CLEN( p)), (s+ CLEN( s)), cs);
+
+ /* Else, look for a reduced match in s, until "]" in or end of s. */
+ for (; *s && (*s != ']'); INCSTR(s))
+ if (*s == '.')
+ /* If reduced match, then continue after "..." in p, "." in s. */
+ if ((c = recmatch( (p+ CLEN( p)), s, cs)) != 0)
+ return (int)c;
+
+ /* Match "...]" with "]". Continue after "]" in both. */
+ if ((*(p+ 2* CLEN( p)) == ']') && (*s == ']'))
+ return recmatch( (p+ 3* CLEN( p)), (s+ CLEN( s)), cs);
+
+ /* No reduced match. Quit. */
+ return 2;
+ }
+
+#endif /* def VMS */
+
+ /* Just a character--compare it */
+ return (cs ? c == *s : case_map((uch)c) == case_map((uch)*s)) ?
+ recmatch(p, s + CLEN(s), cs) : 0;
+}
-} /* end function recmatch() */
+/*************************************************************************************************/
static char *isshexp(p)
ZCONST char *p;
/* If p is a sh expression, a pointer to the first special character is
此处可能存在不合适展示的内容,页面不予展示。您可通过相关编辑功能自查并修改。
如您确认内容无涉及 不当用语 / 纯广告导流 / 暴力 / 低俗色情 / 侵权 / 盗版 / 虚假 / 无价值内容或违法国家有关法律法规的内容,可点击提交进行申诉,我们将尽快为您处理。