- Fix RE2C code for numbers (binary and digit separators)
- Revert to RE2C version 1.0.2, for now
- Revamp token ids to minimize changes
- Restore existing and more accurate name OPTSIGN in slex
- Add binary literal support to lexertl
- Fix xlex support for size_t literals
- Add test tokens for octal, binary, and hex literals
* Make the library modular usable.
* Switch to library requirements instead of source. As source puts extra source in install targets.
* Add wave tool build to all target.
* Add missing NO_LIB usage requirements.
* Add requires-b2 check to top-level build file.
* Bump B2 require to 5.2
* Change all <source> references to <library>.
* Move inter-lib dependencies to a project variable and into the build targets.
* Update build deps.
Updates the non-strict lexer to support e and E, both with value 27
(ASCII ESC). Also adds tests for lexing these literals, and checks
that they are usable in conditional preprocessor expressions.
Under Visual Studio 2019 (and possibly 2017), building with /permissive- causes three samples to fail to compile. Adding the /Zc:twoPhase- option makes them compile successfully again. See bug #160 for more details.
It's unclear what the source of this issue is, but using constexpr variables instead of a macro is better practice anyway, and fixes the errors.
An (optional) extra position field is added to token_data and set for
any identifier token created from a macro expansion. This information
is used to correctly calculate the filename and line number.
Reduce build time by:
- using iosfwd instead of iostream, where possible
- where iostream is necessary but only used for debugging,
making its inclusion conditional
- removing old C-style headers
I used IWYU to guide this work
The macro `BOOST_NO_AUTO_PTR` is defined on systems where both `auto_ptr` and
`unique_ptr` are available (and `auto_ptr` usage produces a deprecation warning).
By using `BOOST_NO_CXX11_SMART_PTR` we will favor `unique_ptr` over `auto_ptr`.
```
slex/lexer.hpp:2423:13: error: 'template<class> class std::auto_ptr' is deprecated [-Werror=deprecated-declarations]
```
On Linux, GNU's libstdc++, which is the default stdlib for icc and clang,
cannot parse the <iomanip> header in version 4.5+ (which thankfully neither
compiler advises the use of yet), as it's original C++98-friendly
implementation has been replaced with a gnu++0x implementation.
<boost/detail/iomanip.hpp> is a portable implementation of <iomanip>, providing
boost::detail::setfill, boost::detail::setbase, boost::detail::setw,
boost::detail::setprecision, boost::detail::setiosflags and
boost::detail::resetiosflags.
[SVN r68140]
