GitHub/gf-core
1
0
Fork 1
mirror of https://github.com/GrammaticalFramework/gf-core.git synced 2026-05-10 19:52:50 -06:00
Code Issues Packages Projects Releases Wiki Activity

more friendly PgfDB::malloc

Browse Source
This commit is contained in:
krangelov
2021-09-08 14:27:52 +02:00
parent 9d63c8a903
commit 44ee5718e9
5 changed files with 17 additions and 21 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
src/runtime/c/pgf/vector.h
View File

@@ -10,7 +10,7 @@ struct PgfVector {
template <class A> inline
ref<PgfVector<A>> vector_new(size_t len)
{
ref<PgfVector<A>> res = PgfDB::malloc<PgfVector<A>>(sizeof(PgfVector<A>)+len*sizeof(A));
ref<PgfVector<A>> res = PgfDB::malloc<PgfVector<A>>(len*sizeof(A));
res->len = len;
return res;
}
@@ -18,7 +18,8 @@ ref<PgfVector<A>> vector_new(size_t len)
template <class C, class A> inline
ref<C> vector_new(PgfVector<A> C::* field, size_t len)
{
ref<C> res = PgfDB::malloc<C>(((size_t) &(((C*) NULL)->*field))+sizeof(PgfVector<A>)+len*sizeof(A));
ptrdiff_t offset = (ptrdiff_t) &(((C*) NULL)->*field);
ref<C> res = PgfDB::malloc<PgfVector<A>>(offset+len*sizeof(A)).as_object()-offset;
(res->*field).len = len;
return res;
}