isledecomp/isle
1
0
Fork 0
mirror of https://github.com/isledecomp/isle.git synced 2026-01-28 18:51:16 +00:00
Code Issues Actions 4 Packages Projects Releases Wiki Activity

Naming fix

Browse Source
This commit is contained in:
disinvite 2024-03-13 20:52:43 -04:00
parent 7b278313e7
commit a4d2179378
2 changed files with 35 additions and 34 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

53
LEGO1/omni/include/mxbitset.h
View File

@ -11,83 +11,84 @@
template <size_t N> template <size_t N>
class MxBitset { class MxBitset {
public: public:
MxBitset() { _Tidy(); } MxBitset() { Tidy(); }
class reference { class Reference {
friend class MxBitset<N>; friend class MxBitset<N>;
public: public:
reference& flip() Reference& Flip()
{ {
m_bitset->flip(m_offset); m_bitset->Flip(m_offset);
return (*this); return (*this);
} }
bool operator~() const { return (!m_bitset->test(m_offset)); } bool operator~() const { return (!m_bitset->Test(m_offset)); }
operator bool() const { return (m_bitset->test(m_offset)); } operator bool() const { return (m_bitset->Test(m_offset)); }
private: private:
reference(MxBitset<N>& _X, size_t _P) : m_bitset(&_X), m_offset(_P) {} Reference(MxBitset<N>& p_bitset, size_t p_offset) : m_bitset(&p_bitset), m_offset(p_offset) {}
MxBitset<N>* m_bitset; MxBitset<N>* m_bitset;
size_t m_offset; size_t m_offset;
}; };
reference operator[](size_t p_bit) { return (reference(*this, p_bit)); } Reference operator[](size_t p_bit) { return (Reference(*this, p_bit)); }
MxBitset<N>& flip(size_t p_bit) MxBitset<N>& Flip(size_t p_bit)
{ {
if (N <= p_bit) { if (N <= p_bit) {
_Xran(); Xran();
} }
m_blocks[p_bit / _bits_per_block] ^= 1 << p_bit % _bits_per_block; m_blocks[p_bit / e_bitsPerBlock] ^= 1 << p_bit % e_bitsPerBlock;
return (*this); return (*this);
} }
size_t count() size_t Count()
{ {
// debug only // debug only
return 0; return 0;
} }
bool test(MxU32 p_bit) bool Test(MxU32 p_bit)
{ {
if (p_bit >= N) { if (p_bit >= N) {
_Xran(); Xran();
} }
return (m_blocks[p_bit / _bits_per_block] & (1 << p_bit % _bits_per_block)) != 0; return (m_blocks[p_bit / e_bitsPerBlock] & (1 << p_bit % e_bitsPerBlock)) != 0;
} }
MxU32 size() const { return N; } MxU32 Size() const { return N; }
private: private:
void _Tidy(MxU32 p_value = 0) void Tidy(MxU32 p_value = 0)
{ {
for (MxS32 i = _blocks_required; i >= 0; --i) { for (MxS32 i = e_blocksRequired; i >= 0; --i) {
m_blocks[i] = p_value; m_blocks[i] = p_value;
} }
// No need to trim if all bits were zeroed out // No need to trim if all bits were zeroed out
if (p_value != 0) { if (p_value != 0) {
_Trim(); Trim();
} }
} }
// Apply bit mask to most significant block // Apply bit mask to most significant block
void _Trim() void Trim()
{ {
if (N % _bits_per_block != 0) { if (N % e_bitsPerBlock != 0) {
m_blocks[_blocks_required] &= ((1 << (N % _bits_per_block)) - 1); m_blocks[e_blocksRequired] &= ((1 << (N % e_bitsPerBlock)) - 1);
} }
} }
void _Xran() { assert("invalid MxBitset<N> position" == NULL); } void Xran() { assert("invalid MxBitset<N> position" == NULL); }
// Not a real enum. This is how STL BITSET defines these constants.
enum { enum {
_bits_per_block = CHAR_BIT * sizeof(MxU32), e_bitsPerBlock = CHAR_BIT * sizeof(MxU32),
_blocks_required = N == 0 ? 0 : (N - 1) / _bits_per_block e_blocksRequired = N == 0 ? 0 : (N - 1) / e_bitsPerBlock
}; };
MxU32 m_blocks[_blocks_required + 1]; // 0x0 MxU32 m_blocks[e_blocksRequired + 1]; // 0x0
}; };
#endif // MXBITSET_H #endif // MXBITSET_H

16
LEGO1/omni/include/mxmemorypool.h
View File

@ -17,7 +17,7 @@ class MxMemoryPool {
MxU8* Get(); MxU8* Get();
void Release(MxU8*); void Release(MxU8*);
MxU32 GetPoolSize() const { return m_blockRef.size(); } MxU32 GetPoolSize() const { return m_blockRef.Size(); }
private: private:
MxU8* m_pool; MxU8* m_pool;
@ -30,7 +30,7 @@ MxResult MxMemoryPool<BS, NB>::Allocate()
{ {
assert(m_pool == NULL); assert(m_pool == NULL);
assert(m_blockSize); assert(m_blockSize);
assert(m_blockRef.size()); assert(m_blockRef.Size());
m_pool = new MxU8[GetPoolSize() * m_blockSize * 1024]; m_pool = new MxU8[GetPoolSize() * m_blockSize * 1024];
assert(m_pool); assert(m_pool);
@ -43,16 +43,16 @@ MxU8* MxMemoryPool<BS, NB>::Get()
{ {
assert(m_pool != NULL); assert(m_pool != NULL);
assert(m_blockSize); assert(m_blockSize);
assert(m_blockRef.size()); assert(m_blockRef.Size());
for (MxU32 i = 0; i < GetPoolSize(); i++) { for (MxU32 i = 0; i < GetPoolSize(); i++) {
if (!m_blockRef[i]) { if (!m_blockRef[i]) {
m_blockRef[i].flip(); m_blockRef[i].Flip();
#ifdef _DEBUG #ifdef _DEBUG
// TODO: This is actually some debug print function, but // TODO: This is actually some debug print function, but
// we just need any func with variatic args to eliminate diff noise. // we just need any func with variatic args to eliminate diff noise.
printf("Get> %d pool: busy %d blocks\n", m_blockSize, m_blockRef.count()); printf("Get> %d pool: busy %d blocks\n", m_blockSize, m_blockRef.Count());
#endif #endif
return &m_pool[i * m_blockSize * 1024]; return &m_pool[i * m_blockSize * 1024];
@ -67,7 +67,7 @@ void MxMemoryPool<BS, NB>::Release(MxU8* p_buf)
{ {
assert(m_pool != NULL); assert(m_pool != NULL);
assert(m_blockSize); assert(m_blockSize);
assert(m_blockRef.size()); assert(m_blockRef.Size());
MxU32 i = (MxU32) (p_buf - m_pool) / (m_blockSize * 1024); MxU32 i = (MxU32) (p_buf - m_pool) / (m_blockSize * 1024);
@ -75,11 +75,11 @@ void MxMemoryPool<BS, NB>::Release(MxU8* p_buf)
assert(m_blockRef[i]); assert(m_blockRef[i]);
if (m_blockRef[i]) { if (m_blockRef[i]) {
m_blockRef[i].flip(); m_blockRef[i].Flip();
} }
#ifdef _DEBUG #ifdef _DEBUG
printf("Release> %d pool: busy %d blocks\n", m_blockSize, m_blockRef.count()); printf("Release> %d pool: busy %d blocks\n", m_blockSize, m_blockRef.Count());
#endif #endif
} }