This commit is contained in:
2021-05-10 20:51:55 +02:00
3 changed files with 50 additions and 7 deletions
+21 -1
View File
@@ -114,7 +114,6 @@ struct Array_List {
} }
} }
void dealloc() { void dealloc() {
free(data); free(data);
data = nullptr; data = nullptr;
@@ -124,6 +123,19 @@ struct Array_List {
count = 0; count = 0;
} }
bool contains_linear_search(type elem) {
for (u32 i = 0; i < count; ++i) {
if (data[i] == elem)
return true;
}
return false;
}
bool contains_binary_search(type elem) {
return sorted_find(elem) != -1;
}
Array_List<type> clone() { Array_List<type> clone() {
Array_List<type> ret; Array_List<type> ret;
ret.length = length; ret.length = length;
@@ -309,6 +321,14 @@ struct Queue {
return arr_list.count - next_index; return arr_list.count - next_index;
} }
bool contains(type elem) {
for (u32 i = next_index; i < arr_list.count; ++i) {
if (arr_list[i] == elem)
return true;
}
return false;
}
void clear() { void clear() {
next_index = 0; next_index = 0;
arr_list.clear(); arr_list.clear();
+6 -6
View File
@@ -82,15 +82,19 @@ struct Hash_Map {
data = nullptr; data = nullptr;
} }
void clear() {
cell_count = 0;
memset(data, 0, current_capacity * sizeof(HM_Cell));
}
s32 get_index_of_living_cell_if_it_exists(key_type key, u64 hash_val) { s32 get_index_of_living_cell_if_it_exists(key_type key, u64 hash_val) {
ZoneScoped;
s32 index = hash_val & (current_capacity - 1); s32 index = hash_val & (current_capacity - 1);
HM_Cell cell = data[index]; HM_Cell cell = data[index];
/* test if there is or was something there */ /* test if there is or was something there */
if (cell.occupancy != HM_Cell::Occupancy::Avaliable) { if (cell.occupancy != HM_Cell::Occupancy::Avaliable) {
/* check if objects match */ /* check if objects match */
if (hm_objects_match(key, cell.original)) { if (hm_objects_match(key, cell.original)) {
ZoneScopedN("hm_objects_match check");
/* we found it, now check it it is deleted: */ /* we found it, now check it it is deleted: */
if (cell.occupancy == HM_Cell::Occupancy::Deleted) { if (cell.occupancy == HM_Cell::Occupancy::Deleted) {
/* we found it but it was deleted, we */ /* we found it but it was deleted, we */
@@ -132,7 +136,6 @@ struct Hash_Map {
} }
bool key_exists(key_type key) { bool key_exists(key_type key) {
ZoneScoped;
return get_index_of_living_cell_if_it_exists(key, hm_hash((key_type)key)) != -1; return get_index_of_living_cell_if_it_exists(key, hm_hash((key_type)key)) != -1;
} }
@@ -168,7 +171,6 @@ struct Hash_Map {
} }
value_type get_object(key_type key) { value_type get_object(key_type key) {
ZoneScoped;
return get_object(key, hm_hash((key_type)key)); return get_object(key, hm_hash((key_type)key));
} }
@@ -193,7 +195,6 @@ struct Hash_Map {
} }
void set_object(key_type key, value_type obj, u64 hash_val) { void set_object(key_type key, value_type obj, u64 hash_val) {
ZoneScoped;
u32 index = hash_val & (current_capacity - 1); u32 index = hash_val & (current_capacity - 1);
/* if we the desired cell is avaliable, write to it and done :) */ /* if we the desired cell is avaliable, write to it and done :) */
@@ -207,7 +208,6 @@ struct Hash_Map {
} else { } else {
/* collision, check resize */ /* collision, check resize */
if ((cell_count*1.0f / current_capacity) > 0.666f) { if ((cell_count*1.0f / current_capacity) > 0.666f) {
ZoneScopedN("HM Resize");
auto old_data = data; auto old_data = data;
data = (HM_Cell*)calloc(current_capacity*4, sizeof(HM_Cell)); data = (HM_Cell*)calloc(current_capacity*4, sizeof(HM_Cell));
cell_count = 0; cell_count = 0;
+23
View File
@@ -411,6 +411,28 @@ int print_u32(FILE* f, u32 num) {
return print_to_file(f, "%u", num); return print_to_file(f, "%u", num);
} }
int print_spaces(FILE* f, s32 num) {
int sum = 0;
while (num >= 8) {
// println("%d", 8);
sum += print_to_file(f, " ");
num -= 8;
}
while (num >= 4) {
// println("%d", 4);
sum += print_to_file(f, " ");
num -= 4;
}
while (num --> 0) {
// println("%d", 1);
sum += print_to_file(f, " ");
num--;
}
return sum;
}
int print_u64(FILE* f, u64 num) { int print_u64(FILE* f, u64 num) {
return print_to_file(f, "%llu", num); return print_to_file(f, "%llu", num);
} }
@@ -484,6 +506,7 @@ void init_printer() {
type_map.dealloc(); type_map.dealloc();
}; };
register_printer("spaces", print_spaces, Printer_Function_Type::_32b);
register_printer("u32", print_u32, Printer_Function_Type::_32b); register_printer("u32", print_u32, Printer_Function_Type::_32b);
register_printer("u64", print_u64, Printer_Function_Type::_64b); register_printer("u64", print_u64, Printer_Function_Type::_64b);
register_printer("bool", print_bool, Printer_Function_Type::_32b); register_printer("bool", print_bool, Printer_Function_Type::_32b);