Future/bison
1
0
Fork 0
mirror of https://git.savannah.gnu.org/git/bison.git synced 2026-03-09 04:13:03 +00:00
Code Issues Packages Projects Releases Wiki Activity

glr2.cc: fork glr.cc to a c++ version

Browse Source 
This is a fork of glr.cc to be c++-first instead of a wrapper around
glr.c.

* data/skeletons/glr2.cc: New.
* data/skeletons/bison.m4, data/skeletons/c++.m4: Adjust.
* data/skeletons/c.m4 (b4_user_args_no_comma): New.
* src/reader.c (grammar_rule_check_and_complete): glr2.cc is C++.
* tests/actions.at, tests/c++.at, tests/calc.at, tests/conflicts.at,
* tests/input.at, tests/local.at, tests/regression.at, tests/scanner.at,
* tests/synclines.at, tests/types.at: Also check glr2.cc.
This commit is contained in:
Valentin Tolmer
2020-07-01 11:02:36 +02:00
committed by Akim Demaille
parent a1b7fef045
commit ef09bf065a
17 changed files with 3344 additions and 11 deletions
Download Patch File Download Diff File Expand all files Collapse all files

13
NEWS
View File

@@ -6,6 +6,19 @@ GNU Bison NEWS
Push parsers use YYMALLOC/YYFREE instead of direct calls to malloc/free.
** Changes
A new version of the generated C++ GLR parser was added as "glr2.cc". It
is forked from the existing glr.c/cc parser, with the objective of making
it a more modern, truly C++ parser (instead of a C++ wrapper around a C
parser). Down the line, the goal is to support `%define api.value.type
variant` and maybe share code with lalr1.cc.
The current parser should be identical in terms of interface, functionality
and performance to "glr.cc". To try it out, simply use
%skeleton "glr2.cc"
* Noteworthy changes in release 3.7.1 (2020-08-02) [stable]
** Bug fixes