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Move more things to PtrMap

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This commit is contained in:
gingerBill
2021-11-05 17:13:07 +00:00
parent 6646348e1a
commit 541beb615b
4 changed files with 23 additions and 29 deletions
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8
src/common.cpp
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@@ -290,13 +290,13 @@ struct StringIntern {
char str[1];
};
Map<StringIntern *> string_intern_map = {}; // Key: u64
PtrMap<uintptr, StringIntern *> string_intern_map = {}; // Key: u64
gb_global Arena string_intern_arena = {};
char const *string_intern(char const *text, isize len) {
u64 hash = gb_fnv64a(text, len);
u64 key = hash ? hash : 1;
StringIntern **found = map_get(&string_intern_map, hash_integer(key));
uintptr key = cast(uintptr)(hash ? hash : 1);
StringIntern **found = map_get(&string_intern_map, key);
if (found) {
for (StringIntern *it = *found; it != nullptr; it = it->next) {
if (it->len == len && gb_strncmp(it->str, (char *)text, len) == 0) {
@@ -310,7 +310,7 @@ char const *string_intern(char const *text, isize len) {
new_intern->next = found ? *found : nullptr;
gb_memmove(new_intern->str, text, len);
new_intern->str[len] = 0;
map_set(&string_intern_map, hash_integer(key), new_intern);
map_set(&string_intern_map, key, new_intern);
return new_intern->str;
}