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#ifndef BASE_STACK_H
#define BASE_STACK_H
#if defined(PLATFORM_UNIX)
#define StackCreate(size) unix_stack_create(size)
#define StackDestroy(stack) unix_stack_destroy(stack)
#elif defined(PLATFORM_WINDOWS)
#define StackCreate(size) win32_stack_create(size)
#define StackDestroy(stack) win32_stack_destroy(stack)
#endif
//-
typedef struct MemStackHeader MemStackHeader;
typedef struct MemStack MemStack;
struct MemStackHeader
{
u8 padding;
u8 previous_offset;
};
// TODO: fix all this dumb mem stack include issues where is it even coming from
struct MemStack
{
MemStackHeader *header;
u64 current_offset;
u64 capacity;
u8 *base_position;
};
//-
internal MemStack *stack_push_align(MemStack *stack, u64 size, u8 alignment);
internal MemStack *stack_resize_align(MemStack *stack, void *pointer, u64 old_size, u64 new_size, u8 alignment);
internal void *stack_push(MemStack *stack, u64 size);
internal void stack_pop(MemStack *stack, void *pointer);
internal void stack_clear(MemStack *stack);
internal u8 calculate_padding(u64 pointer, u8 alignment, u64 header_size);
#endif // BASE_STACK_H
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