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

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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
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data/skeletons/bison.m4
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@@ -402,7 +402,7 @@ b4_define_flag_if([yacc]) # Whether POSIX Yacc is emulated.
# b4_glr_cc_if([IF-TRUE], [IF-FALSE])
# -----------------------------------
m4_define([b4_glr_cc_if],
[m4_if(b4_skeleton, ["glr.cc"], $@)])
[m4_if(m4_bregexp(b4_skeleton, [^"glr2?.cc"$]), [0], $@)])
## --------- ##