Fix glr.cc and lalr1.cc's use of YYDEBUG so that there's zero

runtime cost when YYDEBUG is not defined, and so that some tests
that used to fail now work.  Problem and initial suggestion by
Paolo Bonzini.
* data/c++.m4 (b4_parse_param_cons): Omit leading ','.
* data/glr.cc (b4_parser_class_name):
Initialize yycdebug_ only if YYDEBUG.  Also, initialize yydebug_.
(debug_level, set_debug_level): Affect yydebug_, not ::yydebug.
(yydebug_) [YYDEBUG]: New member.
(yycdebug_): Now defined only if YYDEBUG.
* data/lalr1.cc (yydebug_, yycdebug_): Now defined only if YYDEBUG.
(YYCDEBUG) [!YYDEBUG]: Don't use yydebug_ and yycdebug_.
(b4_parser_class_name): Initialize yydebug_ and yycdebug_ only
if YYYDEBUG.
(debug_stream, set_debug_stream, debug_level, set_debug_level):
Define only if YYDEBUG.
* tests/calc.at (_AT_DATA_CALC_Y) [!YYDEBUG]: Omit call to
set_debug_level.
* tests/regression.at (_AT_DATA_DANCER_Y) [!YYDEBUG]: Likewise.
* tests/calc.at (AT_CHECK_CALC_GLR_CC): Uncomment calls to
AT_CHECK_CALC_GLR_CC that are working now.
This commit is contained in:
Paul Eggert
2006-09-13 17:41:19 +00:00
parent 4ec13d6058
commit fa7b79c063
6 changed files with 66 additions and 29 deletions

View File

@@ -1,3 +1,27 @@
2006-09-13 Paul Eggert <eggert@cs.ucla.edu>
Fix glr.cc and lalr1.cc's use of YYDEBUG so that there's zero
runtime cost when YYDEBUG is not defined, and so that some tests
that used to fail now work. Problem and initial suggestion by
Paolo Bonzini.
* data/c++.m4 (b4_parse_param_cons): Omit leading ','.
* data/glr.cc (b4_parser_class_name):
Initialize yycdebug_ only if YYDEBUG. Also, initialize yydebug_.
(debug_level, set_debug_level): Affect yydebug_, not ::yydebug.
(yydebug_) [YYDEBUG]: New member.
(yycdebug_): Now defined only if YYDEBUG.
* data/lalr1.cc (yydebug_, yycdebug_): Now defined only if YYDEBUG.
(YYCDEBUG) [!YYDEBUG]: Don't use yydebug_ and yycdebug_.
(b4_parser_class_name): Initialize yydebug_ and yycdebug_ only
if YYYDEBUG.
(debug_stream, set_debug_stream, debug_level, set_debug_level):
Define only if YYDEBUG.
* tests/calc.at (_AT_DATA_CALC_Y) [!YYDEBUG]: Omit call to
set_debug_level.
* tests/regression.at (_AT_DATA_DANCER_Y) [!YYDEBUG]: Likewise.
* tests/calc.at (AT_CHECK_CALC_GLR_CC): Uncomment calls to
AT_CHECK_CALC_GLR_CC that are working now.
2006-09-12 Paul Eggert <eggert@cs.ucla.edu>
* data/glr.cc (YYERROR_VERBOSE, YYTOKEN_TABLE): Remove.