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Name	Size	Permission	Date
arpa	[ DIR ]	drwxr-xr-x	2024-10-21 22:11
asm	[ DIR ]	drwxr-xr-x	2024-10-21 22:11
asm-generic	[ DIR ]	drwxr-xr-x	2024-10-21 22:11
bits	[ DIR ]	drwxr-xr-x	2024-10-21 22:11
c++	[ DIR ]	drwxr-xr-x	2024-10-21 22:12
drm	[ DIR ]	drwxr-xr-x	2024-10-21 22:11
finclude	[ DIR ]	drwxr-xr-x	2024-10-21 22:11
gdbm	[ DIR ]	drwxr-xr-x	2024-10-21 22:16
gnu	[ DIR ]	drwxr-xr-x	2024-10-21 22:11
libdb	[ DIR ]	drwxr-xr-x	2024-10-21 22:16
libxml2	[ DIR ]	drwxr-xr-x	2024-10-21 22:12
linux	[ DIR ]	drwxr-xr-x	2024-10-21 22:11
lzma	[ DIR ]	drwxr-xr-x	2024-10-21 22:12
misc	[ DIR ]	drwxr-xr-x	2024-10-21 22:11
mtd	[ DIR ]	drwxr-xr-x	2024-10-21 22:11
net	[ DIR ]	drwxr-xr-x	2024-10-21 22:11
netash	[ DIR ]	drwxr-xr-x	2024-10-21 22:11
netatalk	[ DIR ]	drwxr-xr-x	2024-10-21 22:11
netax25	[ DIR ]	drwxr-xr-x	2024-10-21 22:11
neteconet	[ DIR ]	drwxr-xr-x	2024-10-21 22:11
netinet	[ DIR ]	drwxr-xr-x	2024-10-21 22:11
netipx	[ DIR ]	drwxr-xr-x	2024-10-21 22:11
netiucv	[ DIR ]	drwxr-xr-x	2024-10-21 22:11
netpacket	[ DIR ]	drwxr-xr-x	2024-10-21 22:11
netrom	[ DIR ]	drwxr-xr-x	2024-10-21 22:11
netrose	[ DIR ]	drwxr-xr-x	2024-10-21 22:11
nfs	[ DIR ]	drwxr-xr-x	2024-10-21 22:11
pcp	[ DIR ]	drwxr-xr-x	2024-10-11 11:36
perf	[ DIR ]	drwxr-xr-x	2024-10-21 22:11
protocols	[ DIR ]	drwxr-xr-x	2024-10-21 22:11
python2.7	[ DIR ]	drwxr-xr-x	2024-10-11 11:36
python3.4m	[ DIR ]	drwxr-xr-x	2024-10-21 22:16
python3.6m	[ DIR ]	drwxr-xr-x	2025-07-07 14:53
rdma	[ DIR ]	drwxr-xr-x	2024-10-21 22:11
rpc	[ DIR ]	drwxr-xr-x	2024-10-21 22:11
scsi	[ DIR ]	drwxr-xr-x	2024-10-21 22:11
sound	[ DIR ]	drwxr-xr-x	2024-10-21 22:11
sys	[ DIR ]	drwxr-xr-x	2024-10-21 22:11
video	[ DIR ]	drwxr-xr-x	2024-10-21 22:11
xen	[ DIR ]	drwxr-xr-x	2024-10-21 22:11
a.out.h	4.25 KB	-rw-r--r--	2024-09-24 18:28
aio.h	7.28 KB	-rw-r--r--	2024-09-24 18:28
aliases.h	1.98 KB	-rw-r--r--	2024-09-24 18:28
alloca.h	1.17 KB	-rw-r--r--	2024-09-24 18:28
ar.h	1.69 KB	-rw-r--r--	2024-09-24 18:28
argp.h	24.82 KB	-rw-r--r--	2024-09-24 18:28
argz.h	5.91 KB	-rw-r--r--	2024-09-24 18:28
assert.h	4.45 KB	-rw-r--r--	2024-09-24 18:28
byteswap.h	1.37 KB	-rw-r--r--	2024-09-24 18:28
complex.h	7 KB	-rw-r--r--	2024-09-24 18:28
courierauth.h	6.16 KB	-r--r--r--	2022-11-01 13:44
courierauthdebug.h	907 B	-r--r--r--	2022-11-01 13:44
courierauthsasl.h	3.42 KB	-r--r--r--	2022-11-01 13:44
courierauthsaslclient.h	1.92 KB	-r--r--r--	2022-11-01 13:44
courierauthstaticlist.h	1.16 KB	-r--r--r--	2022-11-01 13:44
cpio.h	2.21 KB	-rw-r--r--	2024-09-24 18:28
cpuidle.h	844 B	-rw-r--r--	2024-09-25 18:34
crypt.h	8.9 KB	-rw-r--r--	2021-10-13 17:03
ctype.h	10.71 KB	-rw-r--r--	2024-09-24 18:28
db.h	120.22 KB	-r--r--r--	2021-09-22 03:34
db_185.h	5.84 KB	-r--r--r--	2021-09-22 03:34
dbm.h	1.38 KB	-rw-r--r--	2022-10-01 12:22
dirent.h	12.19 KB	-rw-r--r--	2024-09-24 18:28
dlfcn.h	7.07 KB	-rw-r--r--	2024-09-24 18:28
elf.h	170.73 KB	-rw-r--r--	2024-09-24 18:28
endian.h	3.11 KB	-rw-r--r--	2024-09-24 18:28
envz.h	2.8 KB	-rw-r--r--	2024-09-24 18:28
err.h	2.16 KB	-rw-r--r--	2024-09-24 18:28
errno.h	1.64 KB	-rw-r--r--	2024-09-24 18:28
error.h	1.99 KB	-rw-r--r--	2024-09-24 18:28
execinfo.h	1.49 KB	-rw-r--r--	2024-09-24 18:28
fcntl.h	10.7 KB	-rw-r--r--	2024-09-24 18:28
features.h	15.69 KB	-rw-r--r--	2024-09-24 18:28
fenv.h	5.72 KB	-rw-r--r--	2024-09-24 18:28
fmtmsg.h	3.16 KB	-rw-r--r--	2024-09-24 18:28
fnmatch.h	2.24 KB	-rw-r--r--	2024-09-24 18:28
fpu_control.h	3.5 KB	-rw-r--r--	2024-09-24 18:28
fstab.h	3.04 KB	-rw-r--r--	2024-09-24 18:28
fts.h	8.18 KB	-rw-r--r--	2024-09-24 18:28
ftw.h	5.13 KB	-rw-r--r--	2024-09-24 18:28
gconv.h	4.31 KB	-rw-r--r--	2024-09-24 18:28
gdbm.h	10.1 KB	-rw-r--r--	2022-10-01 12:22
getopt.h	1.43 KB	-rw-r--r--	2024-09-24 18:28
glob.h	6.46 KB	-rw-r--r--	2024-09-24 18:28
gnu-versions.h	2.29 KB	-rw-r--r--	2024-09-24 18:28
gnumake.h	2.84 KB	-rw-r--r--	2022-04-12 15:50
grp.h	6.53 KB	-rw-r--r--	2024-09-24 18:28
gshadow.h	4.42 KB	-rw-r--r--	2024-09-24 18:28
iconv.h	1.81 KB	-rw-r--r--	2024-09-24 18:28
ieee754.h	4.79 KB	-rw-r--r--	2024-09-24 18:28
ifaddrs.h	2.77 KB	-rw-r--r--	2024-09-24 18:28
inttypes.h	11.61 KB	-rw-r--r--	2024-09-24 18:28
langinfo.h	17.43 KB	-rw-r--r--	2024-09-24 18:28
lastlog.h	126 B	-rw-r--r--	2024-09-24 18:28
libgen.h	1.35 KB	-rw-r--r--	2024-09-24 18:28
libintl.h	4.47 KB	-rw-r--r--	2024-09-24 18:28
limits.h	5.29 KB	-rw-r--r--	2024-09-24 18:28
link.h	7.05 KB	-rw-r--r--	2024-09-24 18:28
locale.h	7.49 KB	-rw-r--r--	2024-09-24 18:28
lzma.h	9.59 KB	-rw-r--r--	2018-04-30 00:10
malloc.h	5.96 KB	-rw-r--r--	2024-09-24 18:28
math.h	52.07 KB	-rw-r--r--	2024-09-24 18:28
mcheck.h	2.38 KB	-rw-r--r--	2024-09-24 18:28
memory.h	955 B	-rw-r--r--	2024-09-24 18:28
mntent.h	3.28 KB	-rw-r--r--	2024-09-24 18:28
monetary.h	1.76 KB	-rw-r--r--	2024-09-24 18:28
mqueue.h	3.67 KB	-rw-r--r--	2024-09-24 18:28
ndbm.h	2.4 KB	-rw-r--r--	2022-10-01 12:22
netdb.h	27.44 KB	-rw-r--r--	2024-09-24 18:28
nl_types.h	1.71 KB	-rw-r--r--	2024-09-24 18:28
nss.h	1.83 KB	-rw-r--r--	2024-09-24 18:28
obstack.h	20.81 KB	-rw-r--r--	2024-09-24 18:28
paths.h	2.91 KB	-rw-r--r--	2024-09-24 18:28
pcre.h	30.97 KB	-rw-r--r--	2021-10-13 05:27
pcre_scanner.h	6.45 KB	-rw-r--r--	2021-10-13 05:27
pcre_stringpiece.h	6.16 KB	-rw-r--r--	2021-10-13 05:27
pcrecpp.h	25.91 KB	-rw-r--r--	2021-10-13 05:27
pcrecpparg.h	6.62 KB	-rw-r--r--	2021-10-13 05:27
pcreposix.h	5.32 KB	-rw-r--r--	2021-10-13 05:27
poll.h	22 B	-rw-r--r--	2024-09-24 18:28
printf.h	6.64 KB	-rw-r--r--	2024-09-24 18:28
proc_service.h	3.39 KB	-rw-r--r--	2024-09-24 18:28
pthread.h	40.3 KB	-rw-r--r--	2024-09-24 18:28
pty.h	1.53 KB	-rw-r--r--	2024-09-24 18:28
pwd.h	6.01 KB	-rw-r--r--	2024-09-24 18:28
re_comp.h	962 B	-rw-r--r--	2024-09-24 18:28
regex.h	24.14 KB	-rw-r--r--	2024-09-24 18:28
regexp.h	1.41 KB	-rw-r--r--	2024-09-24 18:28
resolv.h	11.79 KB	-rw-r--r--	2024-09-24 18:28
sched.h	4.62 KB	-rw-r--r--	2024-09-24 18:28
search.h	5.1 KB	-rw-r--r--	2024-09-24 18:28
semaphore.h	2.34 KB	-rw-r--r--	2024-09-24 18:28
setjmp.h	3.58 KB	-rw-r--r--	2024-09-24 18:28
sgtty.h	1.31 KB	-rw-r--r--	2024-09-24 18:28
shadow.h	5.34 KB	-rw-r--r--	2024-09-24 18:28
signal.h	11.96 KB	-rw-r--r--	2024-09-24 18:28
spawn.h	6.53 KB	-rw-r--r--	2024-09-24 18:28
stab.h	264 B	-rw-r--r--	2024-09-24 18:28
stdc-predef.h	2.24 KB	-rw-r--r--	2024-09-24 18:28
stdint.h	8.27 KB	-rw-r--r--	2024-09-24 18:28
stdio.h	29.46 KB	-rw-r--r--	2024-09-24 18:28
stdio_ext.h	2.73 KB	-rw-r--r--	2024-09-24 18:28
stdlib.h	34.82 KB	-rw-r--r--	2024-09-24 18:28
string.h	17.17 KB	-rw-r--r--	2024-09-24 18:28
strings.h	4.64 KB	-rw-r--r--	2024-09-24 18:28
syscall.h	25 B	-rw-r--r--	2024-09-24 18:28
sysexits.h	5.11 KB	-rw-r--r--	2024-09-24 18:28
syslog.h	24 B	-rw-r--r--	2024-09-24 18:28
tar.h	3.7 KB	-rw-r--r--	2024-09-24 18:28
termio.h	214 B	-rw-r--r--	2024-09-24 18:28
termios.h	3.51 KB	-rw-r--r--	2024-09-24 18:28
tgmath.h	30.75 KB	-rw-r--r--	2024-09-24 18:28
thread_db.h	15.65 KB	-rw-r--r--	2024-09-24 18:28
threads.h	6.5 KB	-rw-r--r--	2024-09-24 18:28
time.h	10.12 KB	-rw-r--r--	2024-09-24 18:28
ttyent.h	2.44 KB	-rw-r--r--	2024-09-24 18:28
uchar.h	1.95 KB	-rw-r--r--	2024-09-24 18:28
ucontext.h	1.99 KB	-rw-r--r--	2024-09-24 18:28
ulimit.h	1.55 KB	-rw-r--r--	2024-09-24 18:28
unistd.h	41.74 KB	-rw-r--r--	2024-09-24 18:28
utime.h	1.47 KB	-rw-r--r--	2024-09-24 18:28
utmp.h	3.15 KB	-rw-r--r--	2024-09-24 18:28
utmpx.h	4 KB	-rw-r--r--	2024-09-24 18:28
values.h	1.91 KB	-rw-r--r--	2024-09-24 18:28
wait.h	22 B	-rw-r--r--	2024-09-24 18:28
wchar.h	30.38 KB	-rw-r--r--	2024-09-24 18:28
wctype.h	5.42 KB	-rw-r--r--	2024-09-24 18:28
wordexp.h	2.44 KB	-rw-r--r--	2024-09-24 18:28
zconf.h	15.88 KB	-rw-r--r--	2023-10-31 01:17
zlib.h	94 KB	-rw-r--r--	2023-10-31 01:17

Rename

// Copyright (c) 2005, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
//     * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
//     * 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.
//     * Neither the name of Google Inc. 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 COPYRIGHT HOLDERS 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 COPYRIGHT
// OWNER 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.
//
// Author: Sanjay Ghemawat
//
// A string like object that points into another piece of memory.
// Useful for providing an interface that allows clients to easily
// pass in either a "const char*" or a "string".
//
// Arghh!  I wish C++ literals were automatically of type "string".

#ifndef _PCRE_STRINGPIECE_H
#define _PCRE_STRINGPIECE_H

#include <cstring>
#include <string>
#include <iosfwd>    // for ostream forward-declaration

#if 0
#define HAVE_TYPE_TRAITS
#include <type_traits.h>
#elif 0
#define HAVE_TYPE_TRAITS
#include <bits/type_traits.h>
#endif

#include <pcre.h>

namespace pcrecpp {

using std::memcmp;
using std::strlen;
using std::string;

class PCRECPP_EXP_DEFN StringPiece {
 private:
  const char*   ptr_;
  int           length_;

public:
  // We provide non-explicit singleton constructors so users can pass
  // in a "const char*" or a "string" wherever a "StringPiece" is
  // expected.
  StringPiece()
    : ptr_(NULL), length_(0) { }
  StringPiece(const char* str)
    : ptr_(str), length_(static_cast<int>(strlen(ptr_))) { }
  StringPiece(const unsigned char* str)
    : ptr_(reinterpret_cast<const char*>(str)),
      length_(static_cast<int>(strlen(ptr_))) { }
  StringPiece(const string& str)
    : ptr_(str.data()), length_(static_cast<int>(str.size())) { }
  StringPiece(const char* offset, int len)
    : ptr_(offset), length_(len) { }

// data() may return a pointer to a buffer with embedded NULs, and the
  // returned buffer may or may not be null terminated.  Therefore it is
  // typically a mistake to pass data() to a routine that expects a NUL
  // terminated string.  Use "as_string().c_str()" if you really need to do
  // this.  Or better yet, change your routine so it does not rely on NUL
  // termination.
  const char* data() const { return ptr_; }
  int size() const { return length_; }
  bool empty() const { return length_ == 0; }

void clear() { ptr_ = NULL; length_ = 0; }
  void set(const char* buffer, int len) { ptr_ = buffer; length_ = len; }
  void set(const char* str) {
    ptr_ = str;
    length_ = static_cast<int>(strlen(str));
  }
  void set(const void* buffer, int len) {
    ptr_ = reinterpret_cast<const char*>(buffer);
    length_ = len;
  }

char operator[](int i) const { return ptr_[i]; }

void remove_prefix(int n) {
    ptr_ += n;
    length_ -= n;
  }

void remove_suffix(int n) {
    length_ -= n;
  }

bool operator==(const StringPiece& x) const {
    return ((length_ == x.length_) &&
            (memcmp(ptr_, x.ptr_, length_) == 0));
  }
  bool operator!=(const StringPiece& x) const {
    return !(*this == x);
  }

#define STRINGPIECE_BINARY_PREDICATE(cmp,auxcmp)                             \
  bool operator cmp (const StringPiece& x) const {                           \
    int r = memcmp(ptr_, x.ptr_, length_ < x.length_ ? length_ : x.length_); \
    return ((r auxcmp 0) || ((r == 0) && (length_ cmp x.length_)));          \
  }
  STRINGPIECE_BINARY_PREDICATE(<,  <);
  STRINGPIECE_BINARY_PREDICATE(<=, <);
  STRINGPIECE_BINARY_PREDICATE(>=, >);
  STRINGPIECE_BINARY_PREDICATE(>,  >);
#undef STRINGPIECE_BINARY_PREDICATE

int compare(const StringPiece& x) const {
    int r = memcmp(ptr_, x.ptr_, length_ < x.length_ ? length_ : x.length_);
    if (r == 0) {
      if (length_ < x.length_) r = -1;
      else if (length_ > x.length_) r = +1;
    }
    return r;
  }

string as_string() const {
    return string(data(), size());
  }

void CopyToString(string* target) const {
    target->assign(ptr_, length_);
  }

// Does "this" start with "x"
  bool starts_with(const StringPiece& x) const {
    return ((length_ >= x.length_) && (memcmp(ptr_, x.ptr_, x.length_) == 0));
  }
};

}   // namespace pcrecpp

// ------------------------------------------------------------------
// Functions used to create STL containers that use StringPiece
//  Remember that a StringPiece's lifetime had better be less than
//  that of the underlying string or char*.  If it is not, then you
//  cannot safely store a StringPiece into an STL container
// ------------------------------------------------------------------

#ifdef HAVE_TYPE_TRAITS
// This makes vector<StringPiece> really fast for some STL implementations
template<> struct __type_traits<pcrecpp::StringPiece> {
  typedef __true_type    has_trivial_default_constructor;
  typedef __true_type    has_trivial_copy_constructor;
  typedef __true_type    has_trivial_assignment_operator;
  typedef __true_type    has_trivial_destructor;
  typedef __true_type    is_POD_type;
};
#endif

// allow StringPiece to be logged
PCRECPP_EXP_DECL std::ostream& operator<<(std::ostream& o,
                                          const pcrecpp::StringPiece& piece);

#endif /* _PCRE_STRINGPIECE_H */