GitHub/gf-core
1
0
Fork 1
mirror of https://github.com/GrammaticalFramework/gf-core.git synced 2026-04-28 22:12:51 -06:00
Code Issues Packages Projects Releases Wiki Activity

minor optimization/refactoring in the grammar reader

Browse Source
This commit is contained in:
kr.angelov
2013-09-13 11:02:17 +00:00
parent df91908e63
commit c721c5548e
3 changed files with 142 additions and 181 deletions
Download Patch File Download Diff File Expand all files Collapse all files

78
src/runtime/c/pgf/linearizer.c
View File

@@ -35,60 +35,34 @@ pgf_lzr_add_overl_entry(PgfCncOverloadMap* overl_table,
gu_buf_push(entries, void*, entry);
}
typedef struct {
GuMapItor fn;
PgfConcr* concr;
GuPool* pool;
} PgfLzrIndexFn;
static void
pgf_lzr_index_itor(GuMapItor* fn, const void* key, void* value, GuExn* err)
{
(void) (key && err);
PgfLzrIndexFn* clo = (PgfLzrIndexFn*) fn;
PgfCCat* ccat = *((PgfCCat**) value);
PgfConcr *concr = clo->concr;
GuPool *pool = clo->pool;
if (gu_seq_is_null(ccat->prods))
return;
size_t n_prods = gu_seq_length(ccat->prods);
for (size_t i = 0; i < n_prods; i++) {
PgfProduction prod = gu_seq_get(ccat->prods, PgfProduction, i);
void* data = gu_variant_data(prod);
switch (gu_variant_tag(prod)) {
case PGF_PRODUCTION_APPLY: {
PgfProductionApply* papply = data;
PgfCncOverloadMap* overl_table =
gu_map_get(concr->fun_indices, &papply->fun->absfun->name,
PgfCncOverloadMap*);
if (!overl_table) {
overl_table = gu_map_type_new(PgfCncOverloadMap, pool);
gu_map_put(concr->fun_indices,
&papply->fun->absfun->name, PgfCncOverloadMap*, overl_table);
}
pgf_lzr_add_overl_entry(overl_table, ccat, papply, pool);
break;
}
case PGF_PRODUCTION_COERCE: {
PgfProductionCoerce* pcoerce = data;
pgf_lzr_add_overl_entry(concr->coerce_idx, ccat, pcoerce, pool);
break;
}
default:
gu_impossible();
}
}
}
void
pgf_lzr_index(PgfConcr* concr, GuPool *pool)
pgf_lzr_index(PgfConcr* concr,
PgfCCat* ccat, PgfProduction prod,
GuPool *pool)
{
PgfLzrIndexFn clo = { { pgf_lzr_index_itor }, concr, pool };
gu_map_iter(concr->ccats, &clo.fn, NULL);
void* data = gu_variant_data(prod);
switch (gu_variant_tag(prod)) {
case PGF_PRODUCTION_APPLY: {
PgfProductionApply* papply = data;
PgfCncOverloadMap* overl_table =
gu_map_get(concr->fun_indices, &papply->fun->absfun->name,
PgfCncOverloadMap*);
if (!overl_table) {
overl_table = gu_map_type_new(PgfCncOverloadMap, pool);
gu_map_put(concr->fun_indices,
&papply->fun->absfun->name, PgfCncOverloadMap*, overl_table);
}
pgf_lzr_add_overl_entry(overl_table, ccat, papply, pool);
break;
}
case PGF_PRODUCTION_COERCE: {
PgfProductionCoerce* pcoerce = data;
pgf_lzr_add_overl_entry(concr->coerce_idx, ccat, pcoerce, pool);
break;
}
default:
gu_impossible();
}
}
typedef struct PgfLzn PgfLzn;