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| author | Joel E. Denny <jdenny@clemson.edu> | 2009-10-04 14:33:28 -0400 |
|---|---|---|
| committer | Joel E. Denny <jdenny@clemson.edu> | 2009-10-04 14:35:12 -0400 |
| commit | 37318e2fe9a8d468088ddb782539f88b3a4c2bb8 (patch) | |
| tree | 5671b43184dea47d712859e5a3c2939679eb85cb | |
| parent | f74d6d25914371ed894583a69f99d547f9f283bf (diff) | |
| download | bison-37318e2fe9a8d468088ddb782539f88b3a4c2bb8.tar.gz | |
benchmarks: use %debug consistently among grammars.
* etc/bench.pl.in (generate_grammar_triangular): Do not activate
%debug by default. It can affect the timings even if yydebug=0.
(generate_grammar_calc): For consistency with other grammars,
use YYDEBUG environment variable to set yydebug.
| -rw-r--r-- | ChangeLog | 8 | ||||
| -rwxr-xr-x | etc/bench.pl.in | 7 |
2 files changed, 14 insertions, 1 deletions
@@ -1,3 +1,11 @@ +2009-10-04 Joel E. Denny <jdenny@clemson.edu> + + benchmarks: use %debug consistently among grammars. + * etc/bench.pl.in (generate_grammar_triangular): Do not activate + %debug by default. It can affect the timings even if yydebug=0. + (generate_grammar_calc): For consistency with other grammars, + use YYDEBUG environment variable to set yydebug. + 2009-10-03 Joel E. Denny <jdenny@clemson.edu> Remove dead code. diff --git a/etc/bench.pl.in b/etc/bench.pl.in index 2290fd28..cfa055d3 100755 --- a/etc/bench.pl.in +++ b/etc/bench.pl.in @@ -246,7 +246,6 @@ sub generate_grammar_triangular ($$@) or die; print $out <<EOF; %error-verbose -%debug %{ #include <stdio.h> #include <stdlib.h> @@ -318,7 +317,9 @@ yyerror (const char *msg) int main (void) { +#if YYDEBUG yydebug = !!getenv ("YYDEBUG"); +#endif return yyparse (); } EOF @@ -543,6 +544,10 @@ main (int argc, const char **argv) int count = 0; int status; +#if YYDEBUG + yydebug = !!getenv ("YYDEBUG"); +#endif + input = fopen ("calc.input", "r"); if (!input) { |