pegtl-3.2.7-bp156.2.2

- update to 3.2.7:
  * Removed superfluous deprecated include.
  * Made `unwind()` optional for parse tree nodes.
  * Fixed `demangle()` for MSVC, again.
  * Fixed `demangle()` for GCC 12.
  * Added missing include for fallback `demangle()` implementations.
  * Fixed `version.hpp`.
  * Fixed `static_assert` in `demangle()` with recent MSVC.
  * Added rule `odigit` for octal digits.
  * Enabled default-constructed state in `state<>`, `change_state<>`, and
    `change_action_and_state<>`.
  * Changed rules in `tao/pegtl/contrib/integer.hpp` to not throw by
    default.
  * Added `tao/pegtl/contrib/separated_seq.hpp`.
  * Added `tao/pegtl/contrib/iri.hpp` grammar for IRIs.
  * Added `tao/pegtl/contrib/proto3.hpp` grammar for protocol buffer v3.
  * Added an optional limiter to guard against infinite recursion.
  * Fixed CMake export error.
  * Improved compile time efficiency.
  * Added support for disabling exceptions with `-fno-exceptions`.
  * Improved efficiency of parse tree nodes.
  * Fixed namespace issue with `tao::pegtl::demangle<T>()` (was:
    `tao::demangle<T>()`).
  * Made `analyze()` more verbose by default to aid finding the rule cycles.
  * Added `parse_nested()` overload that accepts a `position` as first
    argument.
  * Added some experimental and undocumented `contrib` features and their
    infrastructure.
  * Improved CMake support for `<filesystem>` fallbacks and alternatives.
  * Re-enabled support for GCC 7.
  * Automatically link with `libstdc++fs` or `libc++fs` as needed.
  * Added automatic fallback from `std::filesystem` to `std::experimental::filesystem`.
  * Added manual fallback from `std::filesystem` to `boost::filesystem`.
  * Thank you Beman Dawes!
  * Converted continuous integration infrastructure to GitHub Actions.
  * Use the **migration guide** when updating.
  * Updated required C++ standard to C++17.
  * Updated required CMake version to 3.8.
  * The macro `TAO_PEGTL_NAMESPACE` now contains the fully qualified namespace,
    e.g. `tao::pegtl`.
  * Added `[[nodiscard]]` or `[[noreturn]]` to most non-void functions.
  * Replaced `analysis_t` with more general and complete `rule_t` and `subs_t`.
  * Added functions to visit all rules of a grammar.
  * Added functions to measure rule coverage of a parsing run.
  * Moved the analysis function and header to contrib.
  * Replaced `tao::pegtl::input_error` with `std::system_error` and
    `std::filesystem::filesystem_error`.
  * Added `must_if<>`
  * Allows to define custom error messages for global errors.
  * Adds a non-intrusive way to define global parse errors for a grammar retroactively.
  * Removed the need for RTTI.
  * Some broken/unknown compilers will use RTTI as a fallback, without demangling.
  * Moved `tao::pegtl::internal::demangle<T>()` to `tao::demangle<T>()`.
  * Improved generated code to be shorter and more efficient.
  * Removed the need for RTTI.
  * Changed `std::string` to `std::filesystem::path` for filename parameters.
  * Renamed `byte_in_line` to `column` and use 1-based counting.
  * Moved rule `eolf` from inline namespace `tao::pegtl::ascii` to `tao::pegtl`.
  * Changed rules in `tao/pegtl/contrib/integer.hpp` to not accept redundant
    leading zeros.
  * Added rules to `tao/pegtl/contrib/integer.hpp` that test unsigned values
    against a maximum.
  * Demoted UTF-16 and UTF-32 support to contrib.
  * Demoted UINT-8, UINT-16, UINT-32 and UINT-64 support to contrib.
  * Folded `contrib/counter.hpp` into `json_count.cpp`, count is superceded by coverage.
  * Removed right padding from `contrib/json.hpp`'s `value`.
  * Removed option of state's `S::success()` to have an extended signature to
    get access to the current `apply_mode`, `rewind_mode`, *action*- and
  * control* class (template).
  * Removed compatibility macros starting with `TAOCPP_PEGTL_`.
  * Removed compatibility uppercase enumerators.
  * Removed compatibility `peek_byte()` member functions.
  * Removed compatibility header `changes.hpp` from contrib.

- Update to version 2.8.3:
  * Fixed excessive read-ahead with incremental inputs.
  * Added state manipulators remove_first_state,
    remove_last_states, rotate_states_right, rotate_states_left
    and reverse_states to contrib.
  * Reduced the number of intermediate parse tree nodes.
- Changes from version 2.8.2:
  * Fixed parse tree node generation to correctly remove
    intermediate nodes.
- Add -Wno-error=type-limits to optflags to fix build with GCC 10
  (gh#taocpp/PEGTL#217).
- Use ctest macro to run test suite.

- Update to version 2.8.1:
  * Too many changes to list here, see
    https://github.com/taocpp/PEGTL/releases
  * This is API incompatible to version 1.x, but no package
    has a build dependency on the old version, while usbguard and
    Paraview require 2.6.0 and 2.4.0 at least.

- Replace old RPM shell vars by macros. Trim description of SRPM.
  Have testsuite built and run in parallel.

- 1.3.1 pegtl version to meet usbguard requirements.

- header only parsing library based on C++ templates.