Akim Demaille
1fa5d8bbf9
Parameterize the extraction of semantic values.
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To make future changes easier, no longer rely on ".TYPE" being the
way to get a semantic value.
* data/c.m4 (b4_symbol_value): New.
Use it.
* data/c++.m4, data/yacc.c: Use it.
* data/glr.c: Use b4_symbol_value.
(b4_rhs_data): New.
Use it.
2008-11-03 21:50:38 +01:00
Akim Demaille
91ba8a55b1
Prepare easier M4 changes.
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* data/lalr1.cc: Use escaped [] instead of literals to prepare
future changes.
2008-11-03 21:50:11 +01:00
Akim Demaille
482dc52fb7
Space changes.
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* data/lalr1.cc: Formatting changes.
2008-10-28 17:11:17 +01:00
Akim Demaille
52cbbe845a
Don't define debugging functions when !YYDEBUG.
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* data/lalr1.cc (debug_stream, set_debug_stream)
(debug_level_type, debug_level, set_debug_level): Don't
declare them when YYDEBUG is not defined.
The implementation are already YYDEBUG-aware.
2008-10-28 17:11:14 +01:00
Akim Demaille
0925d5bfd4
Prefer "continue" for empty loop bodies.
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* etc/bench.pl.in: Use "continue" instead of {}.
2008-10-28 17:11:11 +01:00
Akim Demaille
cf98343c1d
Space and comments changes.
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* data/c++.m4, data/glr.c, data/lalr1.cc: Copyright year changes.
* data/c.m4, data/lalr1.cc: Space changes.
2008-10-28 17:11:07 +01:00
Akim Demaille
9f467b7d84
Make gnulib a submodule.
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* gnulib: New.
* .gitmodules (gnulib): New.
2008-10-28 17:05:48 +01:00
Akim Demaille
e1145ad8bd
Clarify UPDATED use.
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* doc/bison.texinfo: It refers to the last edition of this file,
not to the release date of Bison.
Reported by Joel E. Denny.
2008-08-29 10:12:23 +02:00
Akim Demaille
0df72d78ff
Update README.
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* README: Update FAQ pointer.
Reported by Joel E. Denny.
2008-08-29 10:07:04 +02:00
Akim Demaille
6501566813
Check yyerrok in calc.at.
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* tests/calc.at (calc.y): Use yyerrok on "( error )".
(AT_CHECK_CALC): Add a check that ensures that yyerrok works as
expected.
2008-08-27 10:30:06 +02:00
Akim Demaille
98e26a9201
Support yyerrok in lalr1.cc.
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YYBACKUP is still to import back into lalr1.cc.
* data/lalr1.cc (yyerrork, yyclearin, YYRECOVERING): Define.
2008-08-27 10:21:31 +02:00
Akim Demaille