From ce6719605b81aa7b19c6f9615a78a4fd18bfdb42 Mon Sep 17 00:00:00 2001 From: Akim Demaille Date: Mon, 18 Aug 2008 20:20:09 +0200 Subject: [PATCH] Less memory pressure on the "list" bench. * etc/bench.pl.in (generate_grammar_list): Do not accumulate all the values, to limit memory pressure. --- ChangeLog | 6 ++++++ etc/bench.pl.in | 14 +++++++------- 2 files changed, 13 insertions(+), 7 deletions(-) diff --git a/ChangeLog b/ChangeLog index b76264cd..811d6fa0 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,9 @@ +2008-11-11 Akim Demaille + + Less memory pressure on the "list" bench. + * etc/bench.pl.in (generate_grammar_list): Do not accumulate all + the values, to limit memory pressure. + 2008-11-11 Akim Demaille Introduce make_symbol. diff --git a/etc/bench.pl.in b/etc/bench.pl.in index d058ce19..d365d653 100755 --- a/etc/bench.pl.in +++ b/etc/bench.pl.in @@ -634,12 +634,11 @@ result: text: /* nothing */ { /* This will generate an empty string */ } -| text TEXT { std::swap($$,$1); $$.append($2); } +| text TEXT { std::swap ($$, $2); } | text NUMBER { - std::swap($$,$1); - std::ostringstream ss; + std::ostringstream ss; ss << ' ' << $2; - $$.append(ss.str()); + $$ = ss.str(); } ; EOF @@ -663,11 +662,12 @@ result: text: /* nothing */ { $$ = new std::string; } -| text TEXT { $$->append(*$2); delete $2; } +| text TEXT { delete $1; $$ = $2; } | text NUMBER { - std::ostringstream ss; + delete $1; + std::ostringstream ss; ss << ' ' << $2; - $$->append(ss.str()); + $$ = new std::string (ss.str()); } ; EOF -- 2.45.2