peter
/
gb
1
0
Fork 0
Code Projects Releases Wiki Activity

Better Allocation system

This commit is contained in:
gingerBill 2015-11-29 15:53:59 +00:00
parent 16c31df712
commit 0d09743505
2 changed files with 174 additions and 258 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
README.md
View File

@ -5,7 +5,7 @@ gb single-file public domain libraries for C & C++
library | latest version | category | languages | description library | latest version | category | languages | description
----------------|----------------|----------|-----------|------------- ----------------|----------------|----------|-----------|-------------
**gb_string.h** | 0.93 | strings | C, C++ | A better string library for C & C++ **gb_string.h** | 0.93 | strings | C, C++ | A better string library for C & C++
**gb.hpp** | 0.25a | misc | C++11 | (Experimental) A C++11 helper library without STL geared towards game development **gb.hpp** | 0.26 | misc | C++11 | (Experimental) A C++11 helper library without STL geared towards game development
**gb_math.hpp** | 0.02b | math | C++11 | A C++11 math library geared towards game development **gb_math.hpp** | 0.02b | math | C++11 | A C++11 math library geared towards game development
**gb_ini.h** | 0.91a | misc | C, C++ | A simple ini file loader library for C & C++ **gb_ini.h** | 0.91a | misc | C, C++ | A simple ini file loader library for C & C++

430
gb.hpp
View File

@ -1,4 +1,4 @@
// gb.hpp - v0.25a - public domain C++11 helper library - no warranty implied; use at your own risk // gb.hpp - v0.26 - public domain C++11 helper library - no warranty implied; use at your own risk
// (Experimental) A C++11 helper library without STL geared towards game development // (Experimental) A C++11 helper library without STL geared towards game development
/* /*
@ -30,7 +30,6 @@ CONTENTS:
- Allocator - Allocator
- Heap Allocator - Heap Allocator
- Arena Allocator - Arena Allocator
- Temporary Arena Memory
- Functions - Functions
- String - String
- Array - Array
@ -224,6 +223,12 @@ CONTENTS:
Type& operator=(const Type&) = delete Type& operator=(const Type&) = delete
#endif #endif
#ifndef GB_DISABLE_MOVE
#define GB_DISABLE_MOVE(Type) \
Type(Type&&) = delete; \
Type& operator=(Type&&) = delete
#endif
#if !defined(GB_ASSERT) #if !defined(GB_ASSERT)
#if !defined(NDEBUG) #if !defined(NDEBUG)
#define GB_ASSERT(x, ...) ((void)(::gb__assert_handler((x), #x, __FILE__, __LINE__, ##__VA_ARGS__))) #define GB_ASSERT(x, ...) ((void)(::gb__assert_handler((x), #x, __FILE__, __LINE__, ##__VA_ARGS__)))
@ -747,6 +752,11 @@ __GB_NAMESPACE_START
template <typename T, usize N> template <typename T, usize N>
inline usize array_count(T(& )[N]) { return N; } inline usize array_count(T(& )[N]) { return N; }
inline s64 kilobytes(s64 x) { return (x) * 1024ll; }
inline s64 megabytes(s64 x) { return kilobytes(x) * 1024ll; }
inline s64 gigabytes(s64 x) { return megabytes(x) * 1024ll; }
inline s64 terabytes(s64 x) { return gigabytes(x) * 1024ll; }
/// Mutex /// Mutex
struct Mutex struct Mutex
{ {
@ -841,106 +851,27 @@ u32 current_id();
/// Default alignment for memory allocations /// Default alignment for memory allocations
#ifndef GB_DEFAULT_ALIGNMENT #ifndef GB_DEFAULT_ALIGNMENT
#if defined(GB_ARCH_32_BIT) #define GB_DEFAULT_ALIGNMENT 8
#define GB_DEFAULT_ALIGNMENT 4 #endif
#elif defined(GB_ARCH_64_BIT)
#define GB_DEFAULT_ALIGNMENT 8
#else
#define GB_DEFAULT_ALIGNMENT 4
#endif
#endif GB_DEFAULT_ALIGNMENT
// NOTE(bill): This is just an idea I have been having
#if 0 || defined(GB_USE_C_STYLE_ALLOCATOR)
/// Base class for memory allocators - Pretty much a vtable
struct Allocator struct Allocator
{ {
// TODO(bill): Should I even have these typedefs?
using Alloc = void*(struct Allocator* a, usize size, usize align);
using Dealloc = void (struct Allocator* a, const void* ptr);
using Allocated_Size = s64 (struct Allocator* a, const void* ptr);
using Total_Allocated = s64 (struct Allocator* a);
void* data;
Alloc* alloc;
Dealloc* dealloc;
Allocated_Size* allocated_size;
Total_Allocated* total_allocated;
};
namespace heap_allocator
{
struct Data
{
Mutex mutex = mutex::make();
s64 total_allocated_count = 0;
s64 allocation_count = 0;
};
Allocator make();
void destroy(Allocator* heap_allocator);
} // namespace heap_allocator
namespace arena_allocator
{
struct Data
{
Allocator* backing;
void* physical_start;
s64 total_size;
s64 total_allocated_count;
s64 temp_count;
};
Allocator make(Allocator* backing, usize size);
Allocator make(void* start, usize size);
void destroy(Allocator* arena);
void clear(Allocator* arena);
} // namespace arena_allocator
namespace temporary_arena_memory
{
struct Data
{
Allocator* arena;
s64 original_count;
};
Data make(Allocator* arena);
void free(Data* tmp);
} // namespace temporary_arena_memory
#else
/// Base class for memory allocators
struct Allocator
{
Allocator() {}
virtual ~Allocator() {}
GB_DISABLE_COPY(Allocator);
/// Allocates the specified amount of memory aligned to the specified alignment /// Allocates the specified amount of memory aligned to the specified alignment
virtual void* alloc(usize size, usize align = GB_DEFAULT_ALIGNMENT) = 0; void* (*alloc)(Allocator* a, usize size, usize align);
/// Deallocates/frees an allocation made with alloc() /// Deallocates/frees an allocation made with alloc()
virtual void dealloc(const void* ptr) = 0; void (*dealloc)(Allocator* a, const void* ptr);
/// Returns the amount of usuable memory allocated at `ptr`. /// Returns the amount of usuable memory allocated at `ptr`.
/// ///
/// If the allocator does not support tracking of the allocation size, /// If the allocator does not support tracking of the allocation size,
/// the function will return -1 /// the function will return -1
virtual s64 allocated_size(const void* ptr) = 0; s64 (*allocated_size)(Allocator* a, const void* ptr);
/// Returns the total amount of memory allocated by this allocator /// Returns the total amount of memory allocated by this allocator
/// ///
/// If the allocator does not track memory, the function will return -1 /// If the allocator does not track memory, the function will return -1
virtual s64 total_allocated() = 0; s64 (*total_allocated)(Allocator* a);
}; };
/// An allocator that uses the `malloc()`.
/// Allocations are padded with to align them to the desired alignment
struct Heap_Allocator : Allocator struct Heap_Allocator : Allocator
{ {
struct Header struct Header
@ -948,49 +879,21 @@ struct Heap_Allocator : Allocator
usize size; usize size;
}; };
s64 total_allocated_count = 0; s64 total_allocated_count;
s64 allocation_count = 0; s64 allocation_count;
#if defined(GB_SYSTEM_WINDOWS) #if defined(GB_SYSTEM_WINDOWS)
HANDLE heap_handle = HeapCreate(0, 0, 0); HANDLE heap_handle;
#endif #endif
Heap_Allocator() = default;
virtual ~Heap_Allocator();
virtual void* alloc(usize size, usize align = GB_DEFAULT_ALIGNMENT);
virtual void dealloc(const void* ptr);
virtual s64 allocated_size(const void* ptr);
virtual s64 total_allocated();
}; };
template <usize BUFFER_SIZE> namespace heap_allocator
struct Temp_Allocator : Allocator
{ {
u8 buffer[BUFFER_SIZE]; Heap_Allocator make();
Allocator* backing; void destroy(Heap_Allocator* heap);
u8* physical_start; } // namespaceheap_allocator
u8* current_pointer;
u8* physical_end;
usize chunk_size; // Chunks to allocate from backing allocator
explicit Temp_Allocator(Allocator* backing); // TODO(bill): Implement more Allocator types
virtual ~Temp_Allocator();
virtual void* alloc(usize size, usize align = GB_DEFAULT_ALIGNMENT);
virtual void dealloc(const void*) {}
virtual s64 allocated_size(const void*) { return -1; }
virtual s64 total_allocated() { return -1; }
};
// Predefined Temp_Allocator sizes to prevent unneeded template instantiation
using Temp_Allocator_64 = Temp_Allocator<64>;
using Temp_Allocator_128 = Temp_Allocator<128>;
using Temp_Allocator_256 = Temp_Allocator<256>;
using Temp_Allocator_512 = Temp_Allocator<512>;
using Temp_Allocator_1024 = Temp_Allocator<1024>;
using Temp_Allocator_2048 = Temp_Allocator<2048>;
using Temp_Allocator_4096 = Temp_Allocator<4096>;
struct Arena_Allocator : Allocator struct Arena_Allocator : Allocator
{ {
@ -999,37 +902,28 @@ struct Arena_Allocator : Allocator
s64 total_size; s64 total_size;
s64 total_allocated_count; s64 total_allocated_count;
s64 temp_count; s64 temp_count;
explicit Arena_Allocator(Allocator* backing, usize size);
explicit Arena_Allocator(void* start, usize size);
virtual ~Arena_Allocator();
virtual void* alloc(usize size, usize align = GB_DEFAULT_ALIGNMENT);
virtual void dealloc(const void* ptr);
virtual s64 allocated_size(const void* ptr);
virtual s64 total_allocated();
}; };
namespace arena_allocator
{
Arena_Allocator make(Allocator* backing, usize size);
Arena_Allocator make(void* start, usize size);
void destroy(Arena_Allocator* arena);
void clear(Arena_Allocator* arena);
} // namespace arena_allocator
struct Temporary_Arena_Memory struct Temporary_Arena_Memory
{ {
Arena_Allocator* arena; Arena_Allocator* arena;
s64 original_count; s64 original_count;
}; };
namespace arena_allocator
{
void clear(Arena_Allocator* arena);
} // namespace arena_allocator
namespace temporary_arena_memory namespace temporary_arena_memory
{ {
Temporary_Arena_Memory make(Arena_Allocator* arena); Temporary_Arena_Memory make(Arena_Allocator* arena);
void free(Temporary_Arena_Memory* tmp); void free(Temporary_Arena_Memory* tmp);
} // namespace temporary_arena_memory } // namespace temporary_arena_memory
#endif
namespace memory namespace memory
{ {
void* align_forward(void* ptr, usize align); void* align_forward(void* ptr, usize align);
@ -1097,7 +991,7 @@ struct Header
inline Header* header(String str) { return (Header*)str - 1; } inline Header* header(String str) { return (Header*)str - 1; }
String make(Allocator* a, const char* str = ""); String make(Allocator* a, const char* str = "");
String make(Allocator* a, const void* str, Size len); String make(Allocator* a, const void* str, Size length_in_bytes);
void free(String str); void free(String str);
String duplicate(Allocator* a, const String str); String duplicate(Allocator* a, const String str);
@ -1111,7 +1005,7 @@ void clear(String str);
void append(String* str, char c); void append(String* str, char c);
void append(String* str, const String other); void append(String* str, const String other);
void append_cstring(String* str, const char* other); void append_cstring(String* str, const char* other);
void append(String* str, const void* other, Size len); void append(String* str, const void* other, Size length_in_bytes);
void make_space_for(String* str, Size add_len); void make_space_for(String* str, Size add_len);
usize allocation_size(const String str); usize allocation_size(const String str);
@ -1166,6 +1060,8 @@ void format_uint(u64 value, char* buffer, usize len);
template <typename T> template <typename T>
struct Array struct Array
{ {
using Type = T;
Allocator* allocator; Allocator* allocator;
s64 count; s64 count;
s64 capacity; s64 capacity;
@ -1229,6 +1125,8 @@ template <typename T> inline const T* end(const Array<T>& a) { return a.data +
template <typename T> template <typename T>
struct Hash_Table struct Hash_Table
{ {
using Type = T;
struct Entry struct Entry
{ {
u64 key; u64 key;
@ -1453,54 +1351,8 @@ bool get_pos(File* file, s64* pos);
/// Allocators /// /// Allocators ///
/// /// /// ///
//////////////////////////////// ////////////////////////////////
#if !defined(GB_USE_C_STYLE_ALLOCATOR)
template <usize BUFFER_SIZE>
Temp_Allocator<BUFFER_SIZE>::Temp_Allocator(Allocator* backing_)
: backing(backing_)
, chunk_size(4 * 1024) // 4K - page size
{
current_pointer = physical_start = buffer;
physical_end = physical_start + BUFFER_SIZE;
*reinterpret_cast<void**>(physical_start) = nullptr;
current_pointer = static_cast<u8*>(memory::pointer_add(current_pointer, sizeof(void*)));
}
template <usize BUFFER_SIZE>
Temp_Allocator<BUFFER_SIZE>::~Temp_Allocator()
{
void* ptr = *reinterpret_cast<void**>(buffer);
while (ptr)
{
void* next = *static_cast<void**>(ptr);
backing->dealloc(ptr);
ptr = next;
}
}
template <usize BUFFER_SIZE>
void*
Temp_Allocator<BUFFER_SIZE>::alloc(usize size, usize align)
{
current_pointer = static_cast<u8*>(memory::align_forward(current_pointer, align));
if (static_cast<intptr>(size) > (physical_end - current_pointer))
{
usize to_allocate = sizeof(void*) + size + align;
if (to_allocate < chunk_size)
to_allocate = chunk_size;
chunk_size *= 2;
void* ptr = backing->alloc(to_allocate);
*reinterpret_cast<void**>(physical_start) = ptr;
current_pointer = physical_start = static_cast<u8*>(ptr);
*reinterpret_cast<void**>(physical_start) = 0;
current_pointer = static_cast<u8*>(memory::pointer_add(current_pointer, sizeof(void*)));
current_pointer = static_cast<u8*>(memory::align_forward(current_pointer, align));
}
void* result = current_pointer;
current_pointer += size;
return (result);
}
#endif
//////////////////////////////// ////////////////////////////////
/// /// /// ///
/// Array /// /// Array ///
@ -2913,25 +2765,23 @@ free(Data* tmp)
#else #else
Heap_Allocator::~Heap_Allocator()
{
#if defined (GB_SYSTEM_WINDOWS)
HeapDestroy(heap_handle);
#else
#endif namespace heap_allocator
}
void*
Heap_Allocator::alloc(usize size, usize align)
{ {
namespace functions
{
internal_linkage void*
alloc(Allocator* a, usize size, usize align)
{
Heap_Allocator* heap = reinterpret_cast<Heap_Allocator*>(a);
usize total = size + align - (size % align); usize total = size + align - (size % align);
#if defined (GB_SYSTEM_WINDOWS) #if defined (GB_SYSTEM_WINDOWS)
total += sizeof(Header); total += sizeof(Heap_Allocator::Header);
void* data = HeapAlloc(heap_handle, 0, total); void* data = HeapAlloc(heap->heap_handle, 0, total);
Header* h = static_cast<Header*>(data); Heap_Allocator::Header* h = static_cast<Heap_Allocator::Header*>(data);
h->size = total; h->size = total;
data = (h + 1); data = (h + 1);
@ -2940,24 +2790,26 @@ Heap_Allocator::alloc(usize size, usize align)
void* data = malloc(total); void* data = malloc(total);
#endif #endif
total_allocated_count += total; heap->total_allocated_count += total;
allocation_count++; heap->allocation_count++;
return data; return data;
} }
void internal_linkage void
Heap_Allocator::dealloc(const void* ptr) dealloc(Allocator* a, const void* ptr)
{ {
if (!ptr) if (!ptr)
return; return;
total_allocated_count -= this->allocated_size(ptr); Heap_Allocator* heap = reinterpret_cast<Heap_Allocator*>(a);
allocation_count--;
heap->total_allocated_count -= allocated_size(heap, ptr);
heap->allocation_count--;
#if defined (GB_SYSTEM_WINDOWS) #if defined (GB_SYSTEM_WINDOWS)
ptr = static_cast<const Header*>(ptr) + 1; ptr = static_cast<const Heap_Allocator::Header*>(ptr) + 1;
HeapFree(heap_handle, 0, const_cast<void*>(ptr)); HeapFree(heap->heap_handle, 0, const_cast<void*>(ptr));
#else #else
::free(const_cast<void*>(ptr)); ::free(const_cast<void*>(ptr));
@ -2966,10 +2818,10 @@ Heap_Allocator::dealloc(const void* ptr)
} }
inline s64 inline s64
Heap_Allocator::allocated_size(const void* ptr) allocated_size(Allocator* a, const void* ptr)
{ {
#if defined(GB_SYSTEM_WINDOWS) #if defined(GB_SYSTEM_WINDOWS)
const Header* h = static_cast<const Header*>(ptr) - 1; const auto* h = static_cast<const Heap_Allocator::Header*>(ptr) - 1;
return static_cast<usize>(h->size); return static_cast<usize>(h->size);
#elif defined(GB_SYSTEM_OSX) #elif defined(GB_SYSTEM_OSX)
@ -2979,69 +2831,128 @@ Heap_Allocator::allocated_size(const void* ptr)
return static_cast<usize>(malloc_usable_size(const_cast<void*>(ptr))); return static_cast<usize>(malloc_usable_size(const_cast<void*>(ptr)));
#else #else
#error Implement Heap_Allocator::allocated_size #error Implement heap_allocator::allocated_size
#endif #endif
} }
inline s64 inline s64
Heap_Allocator::total_allocated() total_allocated(Allocator* a)
{ {
return total_allocated_count; return reinterpret_cast<Heap_Allocator*>(a)->total_allocated_count;
} }
} // namespace functions
Arena_Allocator::Arena_Allocator(Allocator* backing_, usize size) Heap_Allocator make()
: backing(backing_)
, physical_start(nullptr)
, total_size(size)
, temp_count(0)
, total_allocated_count(0)
{ {
physical_start = backing->alloc(size); Heap_Allocator heap = {};
#if defined(GB_SYSTEM_WINDOWS)
heap.heap_handle = HeapCreate(0, 0, 0);
#endif
heap.alloc = functions::alloc;
heap.dealloc = functions::dealloc;
heap.allocated_size = functions::allocated_size;
heap.total_allocated = functions::total_allocated;
return heap;
} }
void
Arena_Allocator::Arena_Allocator(void* start, usize size) destroy(Heap_Allocator* heap)
: backing(nullptr)
, physical_start(start)
, total_size(size)
, temp_count(0)
, total_allocated_count(0)
{ {
#if defined (GB_SYSTEM_WINDOWS)
HeapDestroy(heap->heap_handle);
#endif
} }
} // namespace heap_allocator
Arena_Allocator::~Arena_Allocator()
namespace arena_allocator
{ {
if (backing) namespace functions
backing->dealloc(physical_start);
GB_ASSERT(temp_count == 0,
"%ld Temporary_Arena_Memory have not be cleared", temp_count);
total_allocated_count = 0;
}
void*
Arena_Allocator::alloc(usize size, usize align)
{ {
internal_linkage void*
alloc(Allocator* a, usize size, usize align)
{
Arena_Allocator* arena = reinterpret_cast<Arena_Allocator*>(a);
s64 actual_size = size + align; s64 actual_size = size + align;
if (total_allocated_count + actual_size > total_size) if (arena->total_allocated_count + actual_size > arena->total_size)
return nullptr; return nullptr;
void* ptr = memory::align_forward(memory::pointer_add(physical_start, total_allocated_count), align); void* ptr = memory::align_forward(memory::pointer_add(arena->physical_start, arena->total_allocated_count), align);
total_allocated_count += actual_size; arena->total_allocated_count += actual_size;
return ptr; return ptr;
} }
inline void Arena_Allocator::dealloc(const void*) {} inline void
dealloc(Allocator* a, const void*) {}
inline s64 Arena_Allocator::allocated_size(const void*) { return -1; } inline s64 allocated_size(Allocator*, const void*) { return -1; }
inline s64 Arena_Allocator::total_allocated() { return total_allocated_count; } inline s64
total_allocated(Allocator* a)
namespace arena_allocator
{ {
return reinterpret_cast<Arena_Allocator*>(a)->total_allocated_count;
}
} // namespace functions
Arena_Allocator
make(Allocator* backing, usize size)
{
Arena_Allocator arena = {};
arena.backing = backing;
arena.physical_start = nullptr;
arena.total_size = size;
arena.temp_count = 0;
arena.total_allocated_count = 0;
arena.physical_start = alloc(arena.backing, size);
arena.alloc = functions::alloc;
arena.dealloc = functions::dealloc;
arena.allocated_size = functions::allocated_size;
arena.total_allocated = functions::total_allocated;
return arena;
}
Arena_Allocator
make(void* start, usize size)
{
Arena_Allocator arena = {};
arena.backing = nullptr;
arena.physical_start = start;
arena.total_size = size;
arena.temp_count = 0;
arena.total_allocated_count = 0;
arena.alloc = functions::alloc;
arena.dealloc = functions::dealloc;
arena.allocated_size = functions::allocated_size;
arena.total_allocated = functions::total_allocated;
return arena;
}
void
destroy(Arena_Allocator* arena)
{
if (arena->backing)
dealloc(arena->backing, arena->physical_start);
GB_ASSERT(arena->temp_count == 0,
"%ld Temporary_Arena_Memory have not be cleared", arena->temp_count);
arena->total_allocated_count = 0;
}
inline void inline void
clear(Arena_Allocator* arena) clear(Arena_Allocator* arena)
{ {
@ -3070,7 +2981,7 @@ free(Temporary_Arena_Memory* tmp)
{ {
if (tmp->arena == nullptr) if (tmp->arena == nullptr)
return; return;
GB_ASSERT(tmp->arena->total_allocated() >= tmp->original_count); GB_ASSERT(total_allocated(tmp->arena) >= tmp->original_count);
tmp->arena->total_allocated_count = tmp->original_count; tmp->arena->total_allocated_count = tmp->original_count;
GB_ASSERT(tmp->arena->temp_count > 0); GB_ASSERT(tmp->arena->temp_count > 0);
tmp->arena->temp_count--; tmp->arena->temp_count--;
@ -3193,7 +3104,7 @@ inline void*
alloc(Allocator* a, usize size, usize align) alloc(Allocator* a, usize size, usize align)
{ {
GB_ASSERT(a != nullptr); GB_ASSERT(a != nullptr);
return a->alloc(size, align); return a->alloc(a, size, align);
} }
inline void inline void
@ -3201,21 +3112,21 @@ dealloc(Allocator* a, const void* ptr)
{ {
GB_ASSERT(a != nullptr); GB_ASSERT(a != nullptr);
if (ptr) if (ptr)
a->dealloc(ptr); a->dealloc(a, ptr);
} }
inline s64 inline s64
allocated_size(Allocator* a, const void* ptr) allocated_size(Allocator* a, const void* ptr)
{ {
GB_ASSERT(a != nullptr); GB_ASSERT(a != nullptr);
return a->allocated_size(ptr); return a->allocated_size(a, ptr);
} }
inline s64 inline s64
total_allocated(Allocator* a) total_allocated(Allocator* a)
{ {
GB_ASSERT(a != nullptr); GB_ASSERT(a != nullptr);
return a->total_allocated(); return a->total_allocated(a);
} }
#endif #endif
@ -3383,7 +3294,7 @@ make_space_for(String* str, Size add_len)
if (available >= add_len) // Return if there is enough space left if (available >= add_len) // Return if there is enough space left
return; return;
void* ptr = reinterpret_cast<string::Header*>(str) - 1; void* ptr = string::header(*str);
usize old_size = sizeof(string::Header) + string::length(*str) + 1; usize old_size = sizeof(string::Header) + string::length(*str) + 1;
usize new_size = sizeof(string::Header) + new_len + 1; usize new_size = sizeof(string::Header) + new_len + 1;
@ -3391,9 +3302,13 @@ make_space_for(String* str, Size add_len)
void* new_ptr = impl::string_realloc(a, ptr, old_size, new_size); void* new_ptr = impl::string_realloc(a, ptr, old_size, new_size);
if (new_ptr == nullptr) if (new_ptr == nullptr)
return; return;
*str = static_cast<char*>(new_ptr) + sizeof(string::Header);
string::header(*str)->cap = new_len; string::Header* header = static_cast<string::Header*>(new_ptr);
header->allocator = a;
header->len = len;
header->cap = new_len;
*str = reinterpret_cast<String>(header + 1);
} }
usize usize
@ -4348,6 +4263,7 @@ __GB_NAMESPACE_END
/* /*
Version History: Version History:
0.26 - Better Allocation system
0.25a - Array bug fix 0.25a - Array bug fix
0.25 - Faster Heap_Allocator for Windows using HeapAlloc 0.25 - Faster Heap_Allocator for Windows using HeapAlloc
0.24b - Even More Hash_Table Bug Fixes 0.24b - Even More Hash_Table Bug Fixes