diff options
-rw-r--r-- | ChangeLog | 6 | ||||
-rwxr-xr-x | etc/bench.pl.in | 14 |
2 files changed, 13 insertions, 7 deletions
@@ -1,5 +1,11 @@ 2008-11-11 Akim Demaille <demaille@gostai.com> + 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 <demaille@gostai.com> + Introduce make_symbol. make_symbol provides a means to construct a full symbol (kind, value, location) in a single shot. It is meant to be a Symbol constructor, 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 |