diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-07 04:48:35 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-07 04:48:35 +0000 |
commit | 207df6fc406e81bfeebdff7f404bd242ff3f099f (patch) | |
tree | a1a796b056909dd0a04ffec163db9363a8757808 /src/pcrepp | |
parent | Releasing progress-linux version 0.11.2-1~progress7.99u1. (diff) | |
download | lnav-207df6fc406e81bfeebdff7f404bd242ff3f099f.tar.xz lnav-207df6fc406e81bfeebdff7f404bd242ff3f099f.zip |
Merging upstream version 0.12.2.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | src/pcrepp/CMakeLists.txt | 1 | ||||
-rw-r--r-- | src/pcrepp/Makefile.am | 3 | ||||
-rw-r--r-- | src/pcrepp/pcre2pp.cc | 25 | ||||
-rw-r--r-- | src/pcrepp/pcre2pp.hh | 21 | ||||
-rw-r--r-- | src/pcrepp/pcre2pp_fwd.hh | 41 |
5 files changed, 71 insertions, 20 deletions
diff --git a/src/pcrepp/CMakeLists.txt b/src/pcrepp/CMakeLists.txt index 1af8845..b85ca4c 100644 --- a/src/pcrepp/CMakeLists.txt +++ b/src/pcrepp/CMakeLists.txt @@ -1,6 +1,7 @@ add_library(pcrepp STATIC ../config.h.in pcre2pp.hh + pcre2pp_fwd.hh pcre2pp.cc) target_include_directories(pcrepp PUBLIC . .. ../third-party/scnlib/include diff --git a/src/pcrepp/Makefile.am b/src/pcrepp/Makefile.am index 72e8319..d3f3feb 100644 --- a/src/pcrepp/Makefile.am +++ b/src/pcrepp/Makefile.am @@ -16,7 +16,8 @@ AM_CXXFLAGS = $(CODE_COVERAGE_CXXFLAGS) noinst_LIBRARIES = libpcrepp.a noinst_HEADERS = \ - pcre2pp.hh + pcre2pp.hh \ + pcre2pp_fwd.hh libpcrepp_a_SOURCES = \ pcre2pp.cc diff --git a/src/pcrepp/pcre2pp.cc b/src/pcrepp/pcre2pp.cc index c7429d1..1249876 100644 --- a/src/pcrepp/pcre2pp.cc +++ b/src/pcrepp/pcre2pp.cc @@ -32,23 +32,28 @@ #include "pcre2pp.hh" #include "config.h" +#include "ww898/cp_utf8.hpp" namespace lnav { namespace pcre2pp { std::string -quote(const char* unquoted) +match_data::to_string() const { std::string retval; - for (int lpc = 0; unquoted[lpc]; lpc++) { - if (isalnum(unquoted[lpc]) || unquoted[lpc] == '_' - || unquoted[lpc] & 0x80) - { - retval.push_back(unquoted[lpc]); - } else { - retval.push_back('\\'); - retval.push_back(unquoted[lpc]); + if (this->get_count() == 1) { + auto cap = (*this)[0]; + retval.append(cap->data(), cap->length()); + } else { + for (size_t lpc = 1; lpc < this->get_count(); lpc++) { + auto cap = (*this)[lpc]; + + if (!cap) { + continue; + } + + retval.append(cap->data(), cap->length()); } } @@ -321,7 +326,7 @@ code::replace(string_fragment str, const char* repl) const } } if (remaining.is_valid()) { - retval.append(str.data(), remaining.sf_begin, std::string::npos); + retval.append(remaining.data(), 0, remaining.length()); } return retval; diff --git a/src/pcrepp/pcre2pp.hh b/src/pcrepp/pcre2pp.hh index 59a2cf1..ae39871 100644 --- a/src/pcrepp/pcre2pp.hh +++ b/src/pcrepp/pcre2pp.hh @@ -46,14 +46,6 @@ namespace lnav { namespace pcre2pp { -std::string quote(const char* unquoted); - -inline std::string -quote(const std::string& unquoted) -{ - return quote(unquoted.c_str()); -} - class code; struct capture_builder; class matcher; @@ -108,6 +100,8 @@ public: uint32_t get_capacity() const { return this->md_ovector_count; } + std::string to_string() const; + private: friend matcher; friend code; @@ -254,11 +248,20 @@ public: template<typename T, std::size_t N> static code from_const(const T (&str)[N], int options = 0) { - return from(string_fragment::from_const(str), options).unwrap(); + auto res = from(string_fragment::from_const(str), options); + + if (res.isErr()) { + fprintf(stderr, "failed to compile constant regex: %s\n", str); + fprintf(stderr, " %s\n", res.unwrapErr().get_message().c_str()); + } + + return res.unwrap(); } const std::string& get_pattern() const { return this->p_pattern; } + std::string to_string() const { return this->p_pattern; } + named_captures get_named_captures() const; const char* get_name_for_capture(size_t index) const; diff --git a/src/pcrepp/pcre2pp_fwd.hh b/src/pcrepp/pcre2pp_fwd.hh new file mode 100644 index 0000000..91a6122 --- /dev/null +++ b/src/pcrepp/pcre2pp_fwd.hh @@ -0,0 +1,41 @@ +/** + * Copyright (c) 2023, Timothy Stack + * + * 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 Timothy Stack 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. + */ + +#ifndef lnav_pcre2pp_fwd_hh +#define lnav_pcre2pp_fwd_hh + +namespace lnav { +namespace pcre2pp { + +class code; + +} +} // namespace lnav + +#endif |