diff options
Diffstat (limited to 'src/runtime/c/pgf/parser.c')
| -rw-r--r-- | src/runtime/c/pgf/parser.c | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/src/runtime/c/pgf/parser.c b/src/runtime/c/pgf/parser.c index 6f02ed730..80de54ce8 100644 --- a/src/runtime/c/pgf/parser.c +++ b/src/runtime/c/pgf/parser.c @@ -1522,6 +1522,21 @@ pgf_parsing_proceed(PgfParseState* state) { return true; } +static prob_t +pgf_parsing_default_beam_size(PgfConcr* concr) +{ + GuPool* tmp_pool = gu_new_pool(); + PgfCId flag_name = gu_str_string("beam_size", tmp_pool); + PgfLiteral lit = gu_map_get(concr->cflags, &flag_name, PgfLiteral); + + if (gu_variant_is_null(lit)) + return 0; + + GuVariantInfo pi = gu_variant_open(lit); + gu_assert (pi.tag == PGF_LITERAL_FLT); + return ((PgfLiteralFlt*) pi.data)->val; +} + static PgfParsing* pgf_new_parsing(PgfConcr* concr, GuPool* pool) { @@ -1538,7 +1553,7 @@ pgf_new_parsing(PgfConcr* concr, GuPool* pool) ps->prod_full_count = 0; #endif ps->free_item = NULL; - ps->beam_size = 0.95; + ps->beam_size = pgf_parsing_default_beam_size(concr); PgfExprMeta *expr_meta = gu_new_variant(PGF_EXPR_META, |