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Refactor array to avoid having to include external types

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This commit is contained in:
Abdelrahman Said
2025-05-05 16:33:08 +01:00
parent 98a802e3eb
commit 4e3945d1d0
18 changed files with 841 additions and 1035 deletions
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17
codegen/array/snippets/alloc_capacity
View File

@@ -1,18 +1,19 @@
u64 allocation_size = sizeof({ArrayType}) + sizeof({T}) * capacity;
{ArrayType} *array = NULL;
u64 allocation_size = sizeof({ArrayType}) + item_size * capacity;
{ArrayType} *array = NULL;
if (!allocator) {{
goto RETURN_{Tupper}_ARRAY_ALLOC;
goto RETURN_GENERIC_ARRAY_ALLOC;
}}
array = wapp_mem_allocator_alloc(allocator, allocation_size);
if (!array) {{
goto RETURN_{Tupper}_ARRAY_ALLOC;
goto RETURN_GENERIC_ARRAY_ALLOC;
}}
array->items = ({T} *)((u8 *)array + sizeof({ArrayType}));
array->count = 0;
array->capacity = capacity;
array->items = ({T} *)((u8 *)array + sizeof({ArrayType}));
array->count = 0;
array->capacity = capacity;
array->item_size = item_size;
RETURN_{Tupper}_ARRAY_ALLOC:
RETURN_GENERIC_ARRAY_ALLOC:
return array;

1
codegen/array/snippets/alloc_capacity_macro Normal file
View File

@@ -0,0 +1 @@
(({ArrayType} *)_array_alloc_capacity(ALLOCATOR_PTR, CAPACITY, sizeof({T})))

2
codegen/array/snippets/append_alloc
View File

@@ -6,7 +6,7 @@
if (array->count >= array->capacity) {{
u64 new_capacity = wapp_misc_utils_u64_round_up_pow2(array->capacity * 2);
output = wapp_{Tlower}_array_alloc_capacity(allocator, new_capacity);
output = ({ArrayType} *)_array_alloc_capacity(allocator, new_capacity, array->item_size);
if (!output) {{
output = array;
goto RETURN_{Tupper}_ARRAY_APPEND_ALLOC;

3
codegen/array/snippets/append_capped
View File

@@ -2,4 +2,5 @@
return;
}}
array->items[(array->count)++] = item;
u64 index = (array->count)++;
wapp_{Tlower}_array_set(array, index, item);

3
codegen/array/snippets/array_get
View File

@@ -2,4 +2,5 @@
return NULL;
}}
return &(array->items[index]);
u8 *ptr = (u8 *)(array->items) + (array->item_size * index);
return ({T} *)ptr;

9
codegen/array/snippets/array_pop
View File

@@ -1,5 +1,4 @@
if (!array || array->count == 0) {{
return ({T}){{0}};
}}
return array->items[--(array->count)];
u64 index = array->count - 1;
{T} *out = wapp_{Tlower}_array_get(array, index);
--(array->count);
return out;

4
codegen/array/snippets/array_pop_macro Normal file
View File

@@ -0,0 +1,4 @@
(ARRAY_PTR != NULL && (ARRAY_PTR)->count > 0 ? \
*_{Tlower}_array_pop(ARRAY_PTR) : \
({T}){{0}} \
)

5
codegen/array/snippets/array_set
View File

@@ -1,5 +1,6 @@
if (!array || index >= array->count) {{
{T} *ptr = wapp_{Tlower}_array_get(array, index);
if (!ptr) {{
return;
}}
array->items[index] = item;
memcpy((void *)ptr, (void *)item, array->item_size);

2
codegen/array/snippets/copy_alloc
View File

@@ -6,7 +6,7 @@
if (src->count >= dst->capacity) {{
u64 new_capacity = wapp_misc_utils_u64_round_up_pow2(dst->capacity * 2);
output = wapp_{Tlower}_array_alloc_capacity(allocator, new_capacity);
output = ({ArrayType} *)_array_alloc_capacity(allocator, new_capacity, src->item_size);
if (!output) {{
output = dst;
goto RETURN_{Tupper}_ARRAY_COPY_ALLOC;

2
codegen/array/snippets/copy_capped
View File

@@ -20,5 +20,5 @@
continue;
}}
wapp_{Tlower}_array_append_capped(dst, *item);
wapp_{Tlower}_array_append_capped(dst, item);
}}

2
codegen/array/snippets/extend_alloc
View File

@@ -7,7 +7,7 @@
u64 remaining_capacity = array->capacity - array->count;
if (other->count >= remaining_capacity) {{
u64 new_capacity = wapp_misc_utils_u64_round_up_pow2(array->capacity * 2);
output = wapp_{Tlower}_array_alloc_capacity(allocator, new_capacity);
output = ({ArrayType} *)_array_alloc_capacity(allocator, new_capacity, array->item_size);
if (!output) {{
output = array;
goto RETURN_{Tupper}_ARRAY_EXTEND_ALLOC;

4
codegen/array/snippets/extend_capped
View File

@@ -23,5 +23,5 @@
continue;
}}
wapp_{Tlower}_array_append_capped(array, *item);
}}
wapp_{Tlower}_array_append_capped(array, item);
}}

3
codegen/array/snippets/stack_array
View File

@@ -1,5 +1,6 @@
(({ArrayType}){{ \
.items = ({T}[wapp_misc_utils_u64_round_up_pow2(wapp_misc_utils_va_args_count({T}, __VA_ARGS__) * 2)]){{__VA_ARGS__}}, \
.count = wapp_misc_utils_va_args_count({T}, __VA_ARGS__), \
.capacity = wapp_misc_utils_u64_round_up_pow2(wapp_misc_utils_va_args_count({T}, __VA_ARGS__) * 2) \
.capacity = wapp_misc_utils_u64_round_up_pow2(wapp_misc_utils_va_args_count({T}, __VA_ARGS__) * 2), \
.item_size = sizeof({T}) \
}})

2
codegen/array/snippets/stack_capacity_array
View File

@@ -1 +1 @@
(({ArrayType}){{.items = ({T}[CAPACITY]){{0}}, .count = 0, .capacity = CAPACITY}})
(({ArrayType}){{.items = ({T}[CAPACITY]){{0}}, .count = 0, .capacity = CAPACITY, .item_size = sizeof({T})}})