[PATCH 0/5] glr.cc: support syntax_error exceptions

[Akim Demaille]

Hi Askar,

Le 15 déc. 2018 à 21:38, Askar Safin <address@hidden> a écrit :

> Hi. I attempted to throw yy::parser::syntax_error from flex input file
> scanner.lpp and failed. I used GLR bison parser. Here is test code:
> https://paste.gg/p/anonymous/1d2fc78e88f444b0b8203bb3c20f8a53 . It
> seems yy::parser::syntax_error doesn't work GLR. It seems there is no
> definition for constructor and there is no code in parser for catching
> such exception.
> 
> So, please, fix.

Hum.

> Or at least write in docs, that this is not supported. Of course,
> manual should document all features not supported in GLR.

Contributions are always most welcome.



I'll push these commits to master once the CI validates them
(https://travis-ci.com/akimd/bison/builds/95974577).

Meanwhile, there's a tarball here.

https://www.lrde.epita.fr/~akim/private/bison/bison-3.2.1.150-90a8.tar.gz
https://www.lrde.epita.fr/~akim/private/bison/bison-3.2.1.150-90a8.tar.xz

Cheers.

Akim Demaille (5):
  c++: inline the implementation of syntax_error in its definition
  tests: refactor
  style: reduce scopes in glr.c
  glr.c: factor the calls to yylex
  glr.cc: support syntax_error exceptions

 NEWS                  |   5 ++
 TODO                  |   5 ++
 data/skeletons/c++.m4 |  13 ++--
 data/skeletons/glr.c  | 150 +++++++++++++++++++++++-------------------
 data/skeletons/glr.cc |  12 +++-
 tests/c++.at          |  25 ++++---
 7 files changed, 126 insertions(+), 85 deletions(-)

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2.20.0