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authorqrort <qrort@yandex-team.com>2022-12-02 11:31:25 +0300
committerqrort <qrort@yandex-team.com>2022-12-02 11:31:25 +0300
commitb1f4ffc9c8abff3ba58dc1ec9a9f92d2f0de6806 (patch)
tree2a23209faf0fea5586a6d4b9cee60d1b318d29fe /library/cpp/regex
parent559174a9144de40d6bb3997ea4073c82289b4974 (diff)
downloadydb-b1f4ffc9c8abff3ba58dc1ec9a9f92d2f0de6806.tar.gz
remove kikimr/driver DEPENDS
Diffstat (limited to 'library/cpp/regex')
-rw-r--r--library/cpp/regex/glob/glob.cpp921
-rw-r--r--library/cpp/regex/glob/glob_compat.h73
-rw-r--r--library/cpp/regex/glob/glob_iterator.cpp1
-rw-r--r--library/cpp/regex/glob/glob_iterator.h36
4 files changed, 0 insertions, 1031 deletions
diff --git a/library/cpp/regex/glob/glob.cpp b/library/cpp/regex/glob/glob.cpp
deleted file mode 100644
index 9da058122a..0000000000
--- a/library/cpp/regex/glob/glob.cpp
+++ /dev/null
@@ -1,921 +0,0 @@
-#define FROM_IMPLEMENTATION
-#include "glob_compat.h"
-
-#if defined(USE_INTERNAL_GLOB)
-/*
- * Copyright (c) 1989, 1993
- * The Regents of the University of California. All rights reserved.
- *
- * This code is derived from software contributed to Berkeley by
- * Guido van Rossum.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#include <library/cpp/charset/ci_string.h>
-#include <util/system/compat.h>
-#include <util/folder/dirut.h>
-
-/*
- * glob(3) -- a superset of the one defined in POSIX 1003.2.
- *
- * The [!...] convention to negate a range is supported (SysV, Posix, ksh).
- *
- * Optional extra services, controlled by flags not defined by POSIX:
- *
- * GLOB_QUOTE:
- * Escaping convention: \ inhibits any special meaning the following
- * character might have (except \ at end of string is retained).
- * GLOB_MAGCHAR:
- * Set in gl_flags if pattern contained a globbing character.
- * GLOB_NOMAGIC:
- * Same as GLOB_NOCHECK, but it will only append pattern if it did
- * not contain any magic characters. [Used in csh style globbing]
- * GLOB_ALTDIRFUNC:
- * Use alternately specified directory access functions.
- * GLOB_TILDE:
- * expand ~user/foo to the /home/dir/of/user/foo
- * GLOB_BRACE:
- * expand {1,2}{a,b} to 1a 1b 2a 2b
- * gl_matchc:
- * Number of matches in the current invocation of glob.
- */
-
-/*
- * Some notes on multibyte character support:
- * 1. Patterns with illegal byte sequences match nothing - even if
- * GLOB_NOCHECK is specified.
- * 2. Illegal byte sequences in filenames are handled by treating them as
- * single-byte characters with a value of the first byte of the sequence
- * cast to wchar_t.
- * 3. State-dependent encodings are not currently supported.
- */
-
-//#include <sys/param.h>
-#include <sys/stat.h>
-
-#include <ctype.h>
-//#include <dirent.h>
-#include <errno.h>
-#include <limits.h>
-//#include <pwd.h>
-//#include <stdint.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#if defined(_unix_)
-#include <unistd.h>
-#endif
-#include <wchar.h>
-
-#if !defined(_unix_)
-// silly replacement for compilation
-using uint_fast64_t = ui64;
-using u_int = unsigned int;
-using u_char = unsigned char;
-#define ARG_MAX 256
-#define S_ISDIR(x) ((x) & _S_IFDIR)
-#define S_ISLNK(x) 0
-#define lstat stat
-inline bool issetugid() { return false; }
-inline char *getlogin() { return 0; }
-inline int getuid() { return 0; }
-struct passwd {
- char *pw_dir;
-};
-inline passwd *getpwuid(int) { return 0; }
-inline passwd *getpwnam(char *) { return 0; }
-#endif
-
-#define __collate_load_error 1
-inline int __collate_range_cmp(int, int) { return 0; }
-#undef COMMA // was defined in stroka.h
-// end silly replacement
-
-//#include "collate.h"
-
-#define DOLLAR '$'
-#define DOT '.'
-#define EOS '\0'
-#define LBRACKET '['
-#define NOT '!'
-#define QUESTION '?'
-#define QUOTE '\\'
-#define RANGE '-'
-#define RBRACKET ']'
-#define SEP '/'
-#define STAR '*'
-#define TILDE '~'
-#define UNDERSCORE '_'
-#define LBRACE '{'
-#define RBRACE '}'
-#define SLASH '/'
-#define COMMA ','
-
-#ifndef DEBUG
-
-#define M_QUOTE 0x8000000000ULL
-#define M_PROTECT 0x4000000000ULL
-#define M_MASK 0xffffffffffULL
-#define M_CHAR 0x00ffffffffULL
-
-using Char = uint_fast64_t;
-
-#else
-
-#define M_QUOTE 0x80
-#define M_PROTECT 0x40
-#define M_MASK 0xff
-#define M_CHAR 0x7f
-
-using Char = char;
-
-#endif
-
-
-#define CHAR(c) ((Char)((c)&M_CHAR))
-#define META(c) ((Char)((c)|M_QUOTE))
-#define M_ALL META('*')
-#define M_END META(']')
-#define M_NOT META('!')
-#define M_ONE META('?')
-#define M_RNG META('-')
-#define M_SET META('[')
-#define ismeta(c) (((c)&M_QUOTE) != 0)
-
-
-static int compare(const void *, const void *);
-static int g_Ctoc(const Char *, char *, u_int);
-static int g_lstat(Char *, struct stat *, glob_t *);
-static DIR *g_opendir(Char *, glob_t *);
-static Char *g_strchr(Char *, wchar_t);
-#ifdef notdef
-static Char *g_strcat(Char *, const Char *);
-#endif
-static int glob0(const Char *, glob_t *, int *);
-static int glob1(Char *, glob_t *, int *);
-static int glob2(Char *, Char *, Char *, Char *, glob_t *, int *);
-static int glob3(Char *, Char *, Char *, Char *, Char *, glob_t *, int *);
-static int globextend(const Char *, glob_t *, int *);
-static const Char *
- globtilde(const Char *, Char *, size_t, glob_t *);
-static int globexp1(const Char *, glob_t *, int *);
-static int globexp2(const Char *, const Char *, glob_t *, int *, int *);
-static int match(Char *, Char *, Char *);
-#ifdef DEBUG
-static void qprintf(const char *, Char *);
-#endif
-
-int
-glob(const char *pattern, int flags, int (*errfunc)(const char *, int), glob_t *pglob)
-{
- const u_char *patnext;
- int limit;
- Char *bufnext, *bufend, patbuf[MAXPATHLEN], prot;
- mbstate_t mbs;
- wchar_t wc;
- size_t clen;
-
- patnext = (u_char *) pattern;
- if (!(flags & GLOB_APPEND)) {
- pglob->gl_pathc = 0;
- pglob->gl_pathv = NULL;
- if (!(flags & GLOB_DOOFFS))
- pglob->gl_offs = 0;
- }
- if (flags & GLOB_LIMIT) {
- limit = pglob->gl_matchc;
- if (limit == 0)
- limit = ARG_MAX;
- } else
- limit = 0;
- pglob->gl_flags = flags & ~GLOB_MAGCHAR;
- pglob->gl_errfunc = errfunc;
- pglob->gl_matchc = 0;
-
- bufnext = patbuf;
- bufend = bufnext + MAXPATHLEN - 1;
- if (flags & GLOB_NOESCAPE) {
- memset(&mbs, 0, sizeof(mbs));
- while (bufend - bufnext >= MB_CUR_MAX) {
- clen = mbrtowc(&wc, (const char*)patnext, MB_LEN_MAX, &mbs);
- if (clen == (size_t)-1 || clen == (size_t)-2)
- return (GLOB_NOMATCH);
- else if (clen == 0)
- break;
- *bufnext++ = wc;
- patnext += clen;
- }
- } else {
- /* Protect the quoted characters. */
- memset(&mbs, 0, sizeof(mbs));
- while (bufend - bufnext >= MB_CUR_MAX) {
- if (*patnext == QUOTE) {
- if (*++patnext == EOS) {
- *bufnext++ = QUOTE | M_PROTECT;
- continue;
- }
- prot = M_PROTECT;
- } else
- prot = 0;
- clen = mbrtowc(&wc, (const char*)patnext, MB_LEN_MAX, &mbs);
- if (clen == (size_t)-1 || clen == (size_t)-2)
- return (GLOB_NOMATCH);
- else if (clen == 0)
- break;
- *bufnext++ = wc | prot;
- patnext += clen;
- }
- }
- *bufnext = EOS;
-
- if (flags & GLOB_BRACE)
- return globexp1(patbuf, pglob, &limit);
- else
- return glob0(patbuf, pglob, &limit);
-}
-
-/*
- * Expand recursively a glob {} pattern. When there is no more expansion
- * invoke the standard globbing routine to glob the rest of the magic
- * characters
- */
-static int
-globexp1(const Char *pattern, glob_t *pglob, int *limit)
-{
- const Char* ptr = pattern;
- int rv;
-
- /* Protect a single {}, for find(1), like csh */
- if (pattern[0] == LBRACE && pattern[1] == RBRACE && pattern[2] == EOS)
- return glob0(pattern, pglob, limit);
-
- while ((ptr = (const Char *) g_strchr((Char *) ptr, LBRACE)) != NULL)
- if (!globexp2(ptr, pattern, pglob, &rv, limit))
- return rv;
-
- return glob0(pattern, pglob, limit);
-}
-
-
-/*
- * Recursive brace globbing helper. Tries to expand a single brace.
- * If it succeeds then it invokes globexp1 with the new pattern.
- * If it fails then it tries to glob the rest of the pattern and returns.
- */
-static int
-globexp2(const Char *ptr, const Char *pattern, glob_t *pglob, int *rv, int *limit)
-{
- int i;
- Char *lm, *ls;
- const Char *pe, *pm, *pm1, *pl;
- Char patbuf[MAXPATHLEN];
-
- /* copy part up to the brace */
- for (lm = patbuf, pm = pattern; pm != ptr; *lm++ = *pm++)
- continue;
- *lm = EOS;
- ls = lm;
-
- /* Find the balanced brace */
- for (i = 0, pe = ++ptr; *pe; pe++)
- if (*pe == LBRACKET) {
- /* Ignore everything between [] */
- for (pm = pe++; *pe != RBRACKET && *pe != EOS; pe++)
- continue;
- if (*pe == EOS) {
- /*
- * We could not find a matching RBRACKET.
- * Ignore and just look for RBRACE
- */
- pe = pm;
- }
- }
- else if (*pe == LBRACE)
- i++;
- else if (*pe == RBRACE) {
- if (i == 0)
- break;
- i--;
- }
-
- /* Non matching braces; just glob the pattern */
- if (i != 0 || *pe == EOS) {
- *rv = glob0(patbuf, pglob, limit);
- return 0;
- }
-
- for (i = 0, pl = pm = ptr; pm <= pe; pm++)
- switch (*pm) {
- case LBRACKET:
- /* Ignore everything between [] */
- for (pm1 = pm++; *pm != RBRACKET && *pm != EOS; pm++)
- continue;
- if (*pm == EOS) {
- /*
- * We could not find a matching RBRACKET.
- * Ignore and just look for RBRACE
- */
- pm = pm1;
- }
- break;
-
- case LBRACE:
- i++;
- break;
-
- case RBRACE:
- if (i) {
- i--;
- break;
- }
- [[fallthrough]];
- case COMMA:
- if (i && *pm == COMMA)
- break;
- else {
- /* Append the current string */
- for (lm = ls; (pl < pm); *lm++ = *pl++)
- continue;
- /*
- * Append the rest of the pattern after the
- * closing brace
- */
- for (pl = pe + 1; (*lm++ = *pl++) != EOS;)
- continue;
-
- /* Expand the current pattern */
-#ifdef DEBUG
- qprintf("globexp2:", patbuf);
-#endif
- *rv = globexp1(patbuf, pglob, limit);
-
- /* move after the comma, to the next string */
- pl = pm + 1;
- }
- break;
-
- default:
- break;
- }
- *rv = 0;
- return 0;
-}
-
-
-
-/*
- * expand tilde from the passwd file.
- */
-static const Char *
-globtilde(const Char *pattern, Char *patbuf, size_t patbuf_len, glob_t *pglob)
-{
- struct passwd *pwd;
- char *h;
- const Char *p;
- Char *b, *eb;
-
- if (*pattern != TILDE || !(pglob->gl_flags & GLOB_TILDE))
- return pattern;
-
- /*
- * Copy up to the end of the string or /
- */
- eb = &patbuf[patbuf_len - 1];
- for (p = pattern + 1, h = (char *) patbuf;
- h < (char *)eb && *p && *p != SLASH; *h++ = (char)*p++)
- continue;
-
- *h = EOS;
-
- if (((char *) patbuf)[0] == EOS) {
- /*
- * handle a plain ~ or ~/ by expanding $HOME first (iff
- * we're not running setuid or setgid) and then trying
- * the password file
- */
- if (issetugid() != 0 ||
- (h = ::getenv("HOME")) == NULL) {
- if (((h = getlogin()) != NULL &&
- (pwd = getpwnam(h)) != NULL) ||
- (pwd = getpwuid(getuid())) != NULL)
- h = pwd->pw_dir;
- else
- return pattern;
- }
- }
- else {
- /*
- * Expand a ~user
- */
- if ((pwd = getpwnam((char*) patbuf)) == NULL)
- return pattern;
- else
- h = pwd->pw_dir;
- }
-
- /* Copy the home directory */
- for (b = patbuf; b < eb && *h; *b++ = *h++)
- continue;
-
- /* Append the rest of the pattern */
- while (b < eb && (*b++ = *p++) != EOS)
- continue;
- *b = EOS;
-
- return patbuf;
-}
-
-
-/*
- * The main glob() routine: compiles the pattern (optionally processing
- * quotes), calls glob1() to do the real pattern matching, and finally
- * sorts the list (unless unsorted operation is requested). Returns 0
- * if things went well, nonzero if errors occurred.
- */
-static int
-glob0(const Char *pattern, glob_t *pglob, int *limit)
-{
- const Char *qpatnext;
- int c, err, oldpathc;
- Char *bufnext, patbuf[MAXPATHLEN];
-
- qpatnext = globtilde(pattern, patbuf, MAXPATHLEN, pglob);
- oldpathc = pglob->gl_pathc;
- bufnext = patbuf;
-
- /* We don't need to check for buffer overflow any more. */
- while ((c = (char)*qpatnext++) != EOS) {
- switch (c) {
- case LBRACKET:
- c = (char)*qpatnext;
- if (c == NOT)
- ++qpatnext;
- if (*qpatnext == EOS ||
- g_strchr((Char *) qpatnext+1, RBRACKET) == NULL) {
- *bufnext++ = LBRACKET;
- if (c == NOT)
- --qpatnext;
- break;
- }
- *bufnext++ = M_SET;
- if (c == NOT)
- *bufnext++ = M_NOT;
- c = (char)*qpatnext++;
- do {
- *bufnext++ = CHAR(c);
- if (*qpatnext == RANGE &&
- (c = (char)qpatnext[1]) != RBRACKET) {
- *bufnext++ = M_RNG;
- *bufnext++ = CHAR(c);
- qpatnext += 2;
- }
- } while ((c = (char)*qpatnext++) != RBRACKET);
- pglob->gl_flags |= GLOB_MAGCHAR;
- *bufnext++ = M_END;
- break;
- case QUESTION:
- pglob->gl_flags |= GLOB_MAGCHAR;
- *bufnext++ = M_ONE;
- break;
- case STAR:
- pglob->gl_flags |= GLOB_MAGCHAR;
- /* collapse adjacent stars to one,
- * to avoid exponential behavior
- */
- if (bufnext == patbuf || bufnext[-1] != M_ALL)
- *bufnext++ = M_ALL;
- break;
- default:
- *bufnext++ = CHAR(c);
- break;
- }
- }
- *bufnext = EOS;
-#ifdef DEBUG
- qprintf("glob0:", patbuf);
-#endif
-
- if ((err = glob1(patbuf, pglob, limit)) != 0)
- return(err);
-
- /*
- * If there was no match we are going to append the pattern
- * if GLOB_NOCHECK was specified or if GLOB_NOMAGIC was specified
- * and the pattern did not contain any magic characters
- * GLOB_NOMAGIC is there just for compatibility with csh.
- */
- if (pglob->gl_pathc == oldpathc) {
- if (((pglob->gl_flags & GLOB_NOCHECK) ||
- ((pglob->gl_flags & GLOB_NOMAGIC) &&
- !(pglob->gl_flags & GLOB_MAGCHAR))))
- return(globextend(pattern, pglob, limit));
- else
- return(GLOB_NOMATCH);
- }
- if (!(pglob->gl_flags & GLOB_NOSORT))
- qsort(pglob->gl_pathv + pglob->gl_offs + oldpathc,
- pglob->gl_pathc - oldpathc, sizeof(char *), compare);
- return(0);
-}
-
-static int
-compare(const void *p, const void *q)
-{
- return(strcmp(*(char **)p, *(char **)q));
-}
-
-static int
-glob1(Char *pattern, glob_t *pglob, int *limit)
-{
- Char pathbuf[MAXPATHLEN];
-
- /* A null pathname is invalid -- POSIX 1003.1 sect. 2.4. */
- if (*pattern == EOS)
- return(0);
- return(glob2(pathbuf, pathbuf, pathbuf + MAXPATHLEN - 1,
- pattern, pglob, limit));
-}
-
-/*
- * The functions glob2 and glob3 are mutually recursive; there is one level
- * of recursion for each segment in the pattern that contains one or more
- * meta characters.
- */
-static int
-glob2(Char *pathbuf, Char *pathend, Char *pathend_last, Char *pattern, glob_t *pglob, int *limit)
-{
- struct stat sb;
- Char *p, *q;
- int anymeta;
-
- /*
- * Loop over pattern segments until end of pattern or until
- * segment with meta character found.
- */
- for (anymeta = 0;;) {
- if (*pattern == EOS) { /* End of pattern? */
- *pathend = EOS;
- if (g_lstat(pathbuf, &sb, pglob))
- return(0);
-
- if (((pglob->gl_flags & GLOB_MARK) &&
- pathend[-1] != SEP) && (S_ISDIR(sb.st_mode))) {
- if (pathend + 1 > pathend_last)
- return (GLOB_ABORTED);
- *pathend++ = SEP;
- *pathend = EOS;
- }
- ++pglob->gl_matchc;
- return(globextend(pathbuf, pglob, limit));
- }
-
- /* Find end of next segment, copy tentatively to pathend. */
- q = pathend;
- p = pattern;
- while (*p != EOS && *p != SEP) {
- if (ismeta(*p))
- anymeta = 1;
- if (q + 1 > pathend_last)
- return (GLOB_ABORTED);
- *q++ = *p++;
- }
-
- if (!anymeta) { /* No expansion, do next segment. */
- pathend = q;
- pattern = p;
- while (*pattern == SEP) {
- if (pathend + 1 > pathend_last)
- return (GLOB_ABORTED);
- *pathend++ = *pattern++;
- }
- } else /* Need expansion, recurse. */
- return(glob3(pathbuf, pathend, pathend_last, pattern, p,
- pglob, limit));
- }
- /* NOTREACHED */
-}
-
-static int
-glob3(Char *pathbuf, Char *pathend, Char *pathend_last, Char *pattern, Char *restpattern, glob_t *pglob, int *limit)
-{
- struct dirent *dp;
- DIR *dirp;
- int err;
- char buf[MAXPATHLEN];
-
- /*
- * The readdirfunc declaration can't be prototyped, because it is
- * assigned, below, to two functions which are prototyped in glob.h
- * and dirent.h as taking pointers to differently typed opaque
- * structures.
- */
- typedef struct dirent *(*readdirfunc_t)(void*);
- readdirfunc_t readdirfunc;
-
- if (pathend > pathend_last)
- return (GLOB_ABORTED);
- *pathend = EOS;
- errno = 0;
-
- if ((dirp = g_opendir(pathbuf, pglob)) == NULL) {
- /* TODO: don't call for ENOENT or ENOTDIR? */
- if (pglob->gl_errfunc) {
- if (g_Ctoc(pathbuf, buf, sizeof(buf)))
- return (GLOB_ABORTED);
- if (pglob->gl_errfunc(buf, errno) ||
- pglob->gl_flags & GLOB_ERR)
- return (GLOB_ABORTED);
- }
- return(0);
- }
-
- err = 0;
-
- /* Search directory for matching names. */
- if (pglob->gl_flags & GLOB_ALTDIRFUNC)
- readdirfunc = pglob->gl_readdir;
- else
- readdirfunc = (readdirfunc_t)readdir;
- while ((dp = (*readdirfunc)(dirp))) {
- u_char *sc;
- Char *dc;
- wchar_t wc;
- size_t clen;
- mbstate_t mbs;
-
- /* Initial DOT must be matched literally. */
- if (dp->d_name[0] == DOT && *pattern != DOT)
- continue;
- memset(&mbs, 0, sizeof(mbs));
- dc = pathend;
- sc = (u_char *) dp->d_name;
- while (dc < pathend_last) {
- clen = mbrtowc(&wc, (const char*)sc, MB_LEN_MAX, &mbs);
- if (clen == (size_t)-1 || clen == (size_t)-2) {
- wc = *sc;
- clen = 1;
- memset(&mbs, 0, sizeof(mbs));
- }
- if ((*dc++ = wc) == EOS)
- break;
- sc += clen;
- }
- if (!match(pathend, pattern, restpattern)) {
- *pathend = EOS;
- continue;
- }
- err = glob2(pathbuf, --dc, pathend_last, restpattern,
- pglob, limit);
- if (err)
- break;
- }
-
- if (pglob->gl_flags & GLOB_ALTDIRFUNC)
- (*pglob->gl_closedir)(dirp);
- else
- closedir(dirp);
- return(err);
-}
-
-
-/*
- * Extend the gl_pathv member of a glob_t structure to accomodate a new item,
- * add the new item, and update gl_pathc.
- *
- * This assumes the BSD realloc, which only copies the block when its size
- * crosses a power-of-two boundary; for v7 realloc, this would cause quadratic
- * behavior.
- *
- * Return 0 if new item added, error code if memory couldn't be allocated.
- *
- * Invariant of the glob_t structure:
- * Either gl_pathc is zero and gl_pathv is NULL; or gl_pathc > 0 and
- * gl_pathv points to (gl_offs + gl_pathc + 1) items.
- */
-static int
-globextend(const Char *path, glob_t *pglob, int *limit)
-{
- char **pathv;
- int i;
- size_t newsize, len;
- char *copy;
- const Char *p;
-
- if (*limit && pglob->gl_pathc > *limit) {
- errno = 0;
- return (GLOB_NOSPACE);
- }
-
- newsize = sizeof(*pathv) * (2 + pglob->gl_pathc + pglob->gl_offs);
- pathv = pglob->gl_pathv ?
- (char**)realloc((char *)pglob->gl_pathv, newsize) :
- (char**)malloc(newsize);
- if (pathv == NULL) {
- if (pglob->gl_pathv) {
- free(pglob->gl_pathv);
- pglob->gl_pathv = NULL;
- }
- return(GLOB_NOSPACE);
- }
-
- if (pglob->gl_pathv == NULL && pglob->gl_offs > 0) {
- /* first time around -- clear initial gl_offs items */
- pathv += pglob->gl_offs;
- for (i = pglob->gl_offs; --i >= 0; )
- *--pathv = NULL;
- }
- pglob->gl_pathv = pathv;
-
- for (p = path; *p++;)
- continue;
- len = MB_CUR_MAX * (size_t)(p - path); /* XXX overallocation */
- if ((copy = (char*)malloc(len)) != NULL) {
- if (g_Ctoc(path, copy, (u_int)len)) {
- free(copy);
- return (GLOB_NOSPACE);
- }
- pathv[pglob->gl_offs + pglob->gl_pathc++] = copy;
- }
- pathv[pglob->gl_offs + pglob->gl_pathc] = NULL;
- return(copy == NULL ? GLOB_NOSPACE : 0);
-}
-
-/*
- * pattern matching function for filenames. Each occurrence of the *
- * pattern causes a recursion level.
- */
-static int
-match(Char *name, Char *pat, Char *patend)
-{
- int ok, negate_range;
- Char c, k;
-
- while (pat < patend) {
- c = *pat++;
- switch (c & M_MASK) {
- case M_ALL:
- if (pat == patend)
- return(1);
- do
- if (match(name, pat, patend))
- return(1);
- while (*name++ != EOS);
- return(0);
- case M_ONE:
- if (*name++ == EOS)
- return(0);
- break;
- case M_SET:
- ok = 0;
- if ((k = *name++) == EOS)
- return(0);
- if ((negate_range = ((*pat & M_MASK) == M_NOT)) != EOS)
- ++pat;
- while (((c = *pat++) & M_MASK) != M_END)
- if ((*pat & M_MASK) == M_RNG) {
- if (__collate_load_error ?
- CHAR(c) <= CHAR(k) && CHAR(k) <= CHAR(pat[1]) :
- __collate_range_cmp((int)CHAR(c), (int)CHAR(k)) <= 0
- && __collate_range_cmp((int)CHAR(k), (int)CHAR(pat[1])) <= 0
- )
- ok = 1;
- pat += 2;
- } else if (c == k)
- ok = 1;
- if (ok == negate_range)
- return(0);
- break;
- default:
- if (*name++ != c)
- return(0);
- break;
- }
- }
- return(*name == EOS);
-}
-
-/* Free allocated data belonging to a glob_t structure. */
-void
-globfree(glob_t *pglob)
-{
- int i;
- char **pp;
-
- if (pglob->gl_pathv != NULL) {
- pp = pglob->gl_pathv + pglob->gl_offs;
- for (i = pglob->gl_pathc; i--; ++pp)
- if (*pp)
- free(*pp);
- free(pglob->gl_pathv);
- pglob->gl_pathv = NULL;
- }
-}
-
-static DIR *
-g_opendir(Char *str, glob_t *pglob)
-{
- char buf[MAXPATHLEN];
-
- if (!*str)
- strcpy(buf, ".");
- else {
- if (g_Ctoc(str, buf, sizeof(buf)))
- return (NULL);
- }
-
- if (pglob->gl_flags & GLOB_ALTDIRFUNC)
- return (DIR*)((*pglob->gl_opendir)(buf));
-
- return(opendir(buf));
-}
-
-static int
-g_lstat(Char *fn, struct stat *sb, glob_t *pglob)
-{
- char buf[MAXPATHLEN];
-
- if (g_Ctoc(fn, buf, sizeof(buf))) {
- errno = ENAMETOOLONG;
- return (-1);
- }
- if (pglob->gl_flags & GLOB_ALTDIRFUNC)
- return((*pglob->gl_lstat)(buf, sb));
- return(lstat(buf, sb));
-}
-
-static Char *
-g_strchr(Char *str, wchar_t ch)
-{
- do {
- if (*str == ch)
- return (str);
- } while (*str++);
- return (NULL);
-}
-
-static int
-g_Ctoc(const Char *str, char *buf, u_int len)
-{
- mbstate_t mbs;
- size_t clen;
-
- memset(&mbs, 0, sizeof(mbs));
- while ((int)len >= MB_CUR_MAX) {
- clen = wcrtomb(buf, (wchar_t)*str, &mbs);
- if (clen == (size_t)-1)
- return (1);
- if (*str == L'\0')
- return (0);
- str++;
- buf += clen;
- len -= (u_int)clen;
- }
- return (1);
-}
-
-#ifdef DEBUG
-static void
-qprintf(const char *str, Char *s)
-{
- Char *p;
-
- (void)printf("%s:\n", str);
- for (p = s; *p; p++)
- (void)printf("%c", CHAR(*p));
- (void)printf("\n");
- for (p = s; *p; p++)
- (void)printf("%c", *p & M_PROTECT ? '"' : ' ');
- (void)printf("\n");
- for (p = s; *p; p++)
- (void)printf("%c", ismeta(*p) ? '_' : ' ');
- (void)printf("\n");
-}
-#endif
-#endif
diff --git a/library/cpp/regex/glob/glob_compat.h b/library/cpp/regex/glob/glob_compat.h
deleted file mode 100644
index 0dc518d51b..0000000000
--- a/library/cpp/regex/glob/glob_compat.h
+++ /dev/null
@@ -1,73 +0,0 @@
-#pragma once
-
-#include <util/system/defaults.h>
-
-#if defined(_MSC_VER) || defined(_bionic_)
-#define USE_INTERNAL_GLOB
-#endif
-
-#if !defined(USE_INTERNAL_GLOB)
-#include <glob.h>
-#else
-
-struct stat;
-typedef struct {
- int gl_pathc; /* Count of total paths so far. */
- int gl_matchc; /* Count of paths matching pattern. */
- int gl_offs; /* Reserved at beginning of gl_pathv. */
- int gl_flags; /* Copy of flags parameter to glob. */
- char** gl_pathv; /* List of paths matching pattern. */
- /* Copy of errfunc parameter to glob. */
- int (*gl_errfunc)(const char*, int);
-
- /*
- * Alternate filesystem access methods for glob; replacement
- * versions of closedir(3), readdir(3), opendir(3), stat(2)
- * and lstat(2).
- */
- void (*gl_closedir)(void*);
- struct dirent* (*gl_readdir)(void*);
- void* (*gl_opendir)(const char*);
- int (*gl_lstat)(const char*, struct stat*);
- int (*gl_stat)(const char*, struct stat*);
-} glob_t;
-
-//#if __POSIX_VISIBLE >= 199209
-/* Believed to have been introduced in 1003.2-1992 */
-#define GLOB_APPEND 0x0001 /* Append to output from previous call. */
-#define GLOB_DOOFFS 0x0002 /* Use gl_offs. */
-#define GLOB_ERR 0x0004 /* Return on error. */
-#define GLOB_MARK 0x0008 /* Append / to matching directories. */
-#define GLOB_NOCHECK 0x0010 /* Return pattern itself if nothing matches. */
-#define GLOB_NOSORT 0x0020 /* Don't sort. */
-#define GLOB_NOESCAPE 0x2000 /* Disable backslash escaping. */
-
-/* Error values returned by glob(3) */
-#define GLOB_NOSPACE (-1) /* Malloc call failed. */
-#define GLOB_ABORTED (-2) /* Unignored error. */
-#define GLOB_NOMATCH (-3) /* No match and GLOB_NOCHECK was not set. */
-#define GLOB_NOSYS (-4) /* Obsolete: source comptability only. */
-//#endif /* __POSIX_VISIBLE >= 199209 */
-
-//#if __BSD_VISIBLE
-#define GLOB_ALTDIRFUNC 0x0040 /* Use alternately specified directory funcs. */
-#define GLOB_BRACE 0x0080 /* Expand braces ala csh. */
-#define GLOB_MAGCHAR 0x0100 /* Pattern had globbing characters. */
-#define GLOB_NOMAGIC 0x0200 /* GLOB_NOCHECK without magic chars (csh). */
-#define GLOB_QUOTE 0x0400 /* Quote special chars with \. */
-#define GLOB_TILDE 0x0800 /* Expand tilde names from the passwd file. */
-#define GLOB_LIMIT 0x1000 /* limit number of returned paths */
-
-/* source compatibility, these are the old names */
-#define GLOB_MAXPATH GLOB_LIMIT
-#define GLOB_ABEND GLOB_ABORTED
-//#endif /* __BSD_VISIBLE */
-
-int glob(const char*, int, int (*)(const char*, int), glob_t*);
-void globfree(glob_t*);
-
-#endif /* _MSC_VER */
-
-#if !defined(FROM_IMPLEMENTATION)
-#undef USE_INTERNAL_GLOB
-#endif
diff --git a/library/cpp/regex/glob/glob_iterator.cpp b/library/cpp/regex/glob/glob_iterator.cpp
deleted file mode 100644
index 746b49f397..0000000000
--- a/library/cpp/regex/glob/glob_iterator.cpp
+++ /dev/null
@@ -1 +0,0 @@
-#include "glob_iterator.h"
diff --git a/library/cpp/regex/glob/glob_iterator.h b/library/cpp/regex/glob/glob_iterator.h
deleted file mode 100644
index e25481e594..0000000000
--- a/library/cpp/regex/glob/glob_iterator.h
+++ /dev/null
@@ -1,36 +0,0 @@
-#pragma once
-
-#include "glob_compat.h"
-
-#include <util/generic/noncopyable.h>
-#include <util/generic/string.h>
-#include <util/generic/yexception.h>
-
-class TGlobPaths : TNonCopyable {
-public:
- TGlobPaths(const char* pattern) {
- Impl.gl_pathc = 0;
- int result = glob(pattern, 0, nullptr, &Impl);
- Y_ENSURE(result == 0 || result == GLOB_NOMATCH, "glob failed");
- }
-
- TGlobPaths(const TString& pattern)
- : TGlobPaths(pattern.data())
- {
- }
-
- ~TGlobPaths() {
- globfree(&Impl);
- }
-
- const char** begin() {
- return const_cast<const char**>(Impl.gl_pathv);
- }
-
- const char** end() {
- return const_cast<const char**>(Impl.gl_pathv + Impl.gl_pathc);
- }
-
-private:
- glob_t Impl;
-};