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refactor(map): avoid duplicated khash_t types for values

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This reduces the total number of khash_t instantiations from 22 to 8.

Make the khash internal functions take the size of values as a runtime
parameter. This is abstracted with typesafe Map containers which
are still specialized for both key, value type.

Introduce `Set(key)` type for when there is no value.

Refactor shada.c to use Map/Set instead of khash directly.
This requires `map_ref` operation to be more flexible.
Return pointers to both key and value, plus an indicator for new_item.
As a bonus, `map_key` is now redundant.

Instead of Map(cstr_t, FileMarks), use a pointer map as the FileMarks struct is
humongous.

Make `event_strings` actually work like an intern pool instead of wtf it
was doing before.
This commit is contained in:
bfredl
2023-05-14 18:45:56 +02:00
parent 33687f5e87
commit e2fdd53d8c
32 changed files with 408 additions and 462 deletions
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6
src/nvim/marktree.c
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@@ -359,7 +359,7 @@ uint64_t marktree_del_itr(MarkTree *b, MarkTreeIter *itr, bool rev)
}
b->n_keys--;
pmap_del(uint64_t)(b->id2node, id);
pmap_del(uint64_t)(b->id2node, id, NULL);
// 5.
bool itr_dirty = false;
@@ -549,8 +549,8 @@ void marktree_clear(MarkTree *b)
b->root = NULL;
}
if (b->id2node->table.keys) {
pmap_destroy(uint64_t)(b->id2node);
pmap_init(uint64_t, b->id2node);
map_destroy(uint64_t, b->id2node);
*b->id2node = (PMap(uint64_t)) MAP_INIT;
}
b->n_keys = 0;
b->n_nodes = 0;