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75 Commits

Author SHA1 Message Date
Jeff Trull
7a8e9d3884 Introduce c++23 feature flag and condition size_t literals with it 2025-10-27 09:29:33 -07:00
Jeff Trull
2408633f16 Tweak PR #241 for correctness and tidy code 
- 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
 2025-10-27 09:29:33 -07:00
Andreas Pokorny
50b322dcc9 fix(lexer): support size_t literal, separator chars, 'module' 
The integer parsing grammars still have to be updated.
 2025-10-27 09:29:33 -07:00
Jeff Trull
3586cf3706 Support \e and \E in character and string literals 
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.
 2022-11-07 22:44:24 -08:00
Jeff Trull
83cb264b5f Use constexpr instead of macros for tokenid constants in samples (#167) 
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.
 2022-06-22 17:35:44 -07:00
Jeff Trull
0ff9eafa04 Add the spaceship <=> operator to the C++20 tokens 2020-10-24 22:01:43 -07:00
Jeff Trull
200f91e71d Introduce C++20 tokens 2020-08-11 13:17:01 -07:00
Jeff Trull
ca08e74947 Correct spelling of thread_local keyword 2020-08-10 04:41:49 -07:00
Jeff Trull
6fd0da8780 Rename include guard macros that don't begin with BOOST_ 2020-06-15 10:52:30 -07:00
Jeff Trull
895ea836e9 Remove unused headers 
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
 2020-05-19 10:41:22 -07:00
Jeff Trull
2e8eeeeb4d Add BOOST_OVERRIDE to virtual functions in derived classes (#89) 2020-04-13 21:12:34 -07:00
Jeff Trull
b68940a83b Disallow mixed-case long long integer literals (#80) 
- Update all four lexers to allow ll/LL but not lL/Ll
- Add unit tests for checking
- Remove invalid token from test
 2020-03-15 22:54:01 -07:00
Jeff Trull
9413a718f6 tighten up effect of SUPPORT_INCLUDE_NEXT 2020-02-09 15:05:19 -08:00
Nikita Kniazev
0ea2aa7ca2 Fixed usage of auto_ptr on systems where it is deprecated 
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]
```
 2018-10-02 17:59:26 +03:00
Hartmut Kaiser
20d4dd1f81 Fixing #1 2017-09-02 10:02:53 -05:00
Daniela Engert
decb79b335 Conditionally replace deprecated/removed std::auto_ptr by std::unique_ptr. 
Signed-off-by: Daniela Engert <dani@ngrt.de>
 2017-05-16 17:10:59 +02:00
Hartmut Kaiser
8224ab9eaf Fixed #8478: Make Boost.wave compatible with Clang's -Wimplicit-fallthrough diagnostic. 
[SVN r84012]
 2013-04-22 17:01:51 +00:00
Joel de Guzman
d0e1fa9164 Applied patches for Tickets #7738, #7737 and #7646 
[SVN r82348]
 2013-01-04 01:43:06 +00:00
Hartmut Kaiser
e5ac1ca3b3 Wave: updating copyrights, minor fixes, bumping version number for release 
[SVN r78555]
 2012-05-23 14:41:35 +00:00
Hartmut Kaiser
aa24ef4c98 Wave: adding support_option_emit_contnewlines for the SLex lexer only. 
[SVN r73589]
 2011-08-07 01:27:31 +00:00
Hartmut Kaiser
1e0208fbb4 Wave: fixed #5569: slex CONTLINE token works only for LF line endings 
[SVN r72197]
 2011-05-26 22:22:52 +00:00
Hartmut Kaiser
12c91c34c1 Wave: updated copyrights, worked on whitespace skipping 
[SVN r67893]
 2011-01-09 21:54:54 +00:00
Hartmut Kaiser
55752997a3 Wave: more work on C++0x support, fixed a macro expansion problem 
[SVN r67117]
 2010-12-09 01:44:51 +00:00
Hartmut Kaiser
dc832745b7 Wave: fixing Wave for Boost Filesystem V3, which is now the default, changed build system for Wave tool to disable threading 
[SVN r67093]
 2010-12-08 01:29:47 +00:00
Hartmut Kaiser
59633b0f57 Wave: fixed #4113: cpp_lexer does not handle qualified backslashes correctly 
[SVN r61384]
 2010-04-18 21:00:09 +00:00
Hartmut Kaiser
bbcad7c954 Wave: updating copyrights, fixing issues introduced by latest changes to multi_pass. 
[SVN r58714]
 2010-01-05 17:29:06 +00:00
Hartmut Kaiser
16f44b7502 Wave: adjustments for recent multi_pass changes 
[SVN r54222]
 2009-06-22 19:46:11 +00:00
Hartmut Kaiser
a8e6b580db Wave: Updated copyrights 
[SVN r50425]
 2009-01-01 12:07:12 +00:00
Hartmut Kaiser
6bc791d255 Wave: Started to fox examples 
[SVN r49301]
 2008-10-13 01:03:32 +00:00
Hartmut Kaiser
ef3c6f606f Wave: Fixed slex test 
[SVN r44483]
 2008-04-17 01:56:25 +00:00
Hartmut Kaiser
6b02159942 Wave: Updated to use new Spirit Classic library structure and namespace. Lots' of minor changes and adjustments. Switched version to 2.0 since this version is not backwards compatible anymore with earlier versions. 
[SVN r44381]
 2008-04-13 22:39:12 +00:00
Hartmut Kaiser
0f1b0ca3ac Wave: removed T_DEFINED token id from the library. 
[SVN r42853]
 2008-01-18 17:56:53 +00:00
Hartmut Kaiser
23bbed3024 Wave: updated copyright messages to include the year 2008 (merged from release branch). 
[SVN r42502]
 2008-01-05 22:44:28 +00:00
Hartmut Kaiser
f4fe98af63 Wave: Fixed a regex definition problem in the Slex lexer. 
[SVN r39673]
 2007-10-03 13:18:23 +00:00
Hartmut Kaiser
d7a81bccc5 Wave: Fixed a problem in the SLex C++ lexer (cpp_tokens example). 
[SVN r37274]
 2007-03-23 19:28:15 +00:00
Hartmut Kaiser
3cf132c4d0 Wave: Extended the copyright notice to include the year 2007. 
[SVN r36469]
 2006-12-20 16:58:16 +00:00
Hartmut Kaiser
2be5735cf4 Wave: Fixed a bug in the Slex lexer. 
[SVN r36288]
 2006-12-06 18:20:00 +00:00
Hartmut Kaiser
9a56d46717 Added the support_option_insert_whitespace language option. 
[SVN r36211]
 2006-11-30 13:22:39 +00:00
Hartmut Kaiser
068ed18ae1 Factored out the pure lex_input_interface to simplify writing different lexer types for Wave. 
[SVN r36141]
 2006-11-22 02:33:45 +00:00
Hartmut Kaiser
c791f7edec Minor tweaks in Wave. 
[SVN r35422]
 2006-09-29 16:03:14 +00:00
Hartmut Kaiser
4345f26d4a Fixed a couple of SunPro5.8 warnings. 
[SVN r34754]
 2006-07-27 16:56:06 +00:00
Hartmut Kaiser
99c014af40 Another try to fix the SunPro issue. 
[SVN r34459]
 2006-07-04 20:04:32 +00:00
Hartmut Kaiser
86418bd398 Added optional import keyword support. 
[SVN r34314]
 2006-06-15 22:01:09 +00:00
Hartmut Kaiser
c959794650 Wave V1.2.4 
[SVN r33362]
 2006-03-17 22:40:02 +00:00
Hartmut Kaiser
cb793b0c57 Wave: Fixed a dynaload compilation problem with VC7.1 of the re2c lexer tests. 
[SVN r33192]
 2006-03-01 18:33:45 +00:00
Hartmut Kaiser
e84efe1220 Wave now correctly recognizes pp-number tokens. 
[SVN r32374]
 2006-01-23 03:45:35 +00:00
Hartmut Kaiser
5115faf51e Updated the Wave copyright notice to include the year 2006. 
[SVN r32154]
 2005-12-24 19:50:47 +00:00
Hartmut Kaiser
bb62cfffc5 Changed in the Wave library all throw's to boost::throw_exception(). 
[SVN r31950]
 2005-12-08 03:33:38 +00:00
Hartmut Kaiser
d4636c6ea0 Wave: added optional '$' to the basic source character set. 
[SVN r31700]
 2005-11-19 18:31:32 +00:00
Hartmut Kaiser
806c1d4465 Fixed warnings reported by gcc 4.x. 
[SVN r31239]
 2005-10-08 13:27:39 +00:00