Boost C++ Libraries

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Spirit V2.5.5
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What's changed from V2.5.4 (Boost V1.66.0) to V2.5.5 (Boost V1.67.0)

There was no version bump and changelog for Boost V1.61.0-1.66.0 releases.

Bug Fixes in Qi or Karma
  • Fixed keyword directives compilation on C++11. GH#256 TRAC#11493
  • Fixed subrules compilation. GH#279 GH#259
  • Fixed subrules use after scope bug. GH#284 TRAC#5270
  • Fixed undefined behavior in sequential or operator. Underlying parsers order of execution was dependent on compiler. GH#310
  • Spirit was accidentally relaying on types typedef of boost::optional. The typedef was removed in the new optional implementation. GH#271 TRAC#12349
  • Fixed problems with BOOST_SPIRIT_NO_PREDEFINED_TERMINALS (attr_cast, confix, distinct, keywords, and flush_multi_pass). GH#314 TRAC#13311
  • Added missing copy assignment operator to hold_any. GH#361 TRAC#8268
Bug Fixes in Qi
  • Fixed alternate operator. GH#201 GH#271 TRAC#12349
  • Fixed signed integer overflow in real parser. GH#245
  • Fixed overflow problem in uint_parser<signed T>. GH#297
  • Fixed get_current_line, get_line_start, and added get_line_end. GH#304
  • Permutations parser were always initializing optionals. GH#319 TRAC#12473
  • Changed iterator concept static assert from ForwardIterator to ReadableIteratorConcept && ForwardTraversalConcept. GH#320
  • Added assertations to real parsers to ensure that the parse_frac_n from user defined real policy does not return negative values and also to prevent static analyzers false-positives. GH#358
Bug Fixes in Karma
  • Fixed alternate operator. GH#271
  • Fixed no_buffering_policy missing copy constructor. GH#261
  • The ostream_iterator was inheriting std::iterator which is deprecated in C++17. GH#345
Bug Fixes in Lex
  • Store id as promoted type to allow out-of-enum values. GH#247
  • Fixed C2001 'newline in constant' warning in generated lexers. GH#324 TRAC#11540

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