prime/include/Kyoto_CWD/CInputStream.hpp

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#ifndef _CINPUTSTREAM_HPP
#define _CINPUTSTREAM_HPP
#include "types.h"
class CInputStream;
template < typename T >
struct TType {};
template < typename T >
inline T cinput_stream_helper(TType< T > type, CInputStream& in);
class CInputStream {
public:
CInputStream(size_t len);
CInputStream(const void* ptr, size_t len, bool owned);
virtual ~CInputStream();
s32 ReadLong();
char ReadChar();
void ReadBytes(void* in, unsigned long len);
u32 ReadBits(int len);
template < typename T >
inline T Get() {
return cinput_stream_helper(TType< T >(), *this);
}
private:
u32 x4_blockOffset;
u32 x8_blockLen;
u32 xc_len;
u8* x10_ptr;
bool x14_owned;
u32 x18_readPosition;
u32 x1c_bitWord;
u32 x20_bitOffset;
};
template <>
inline s32 cinput_stream_helper(TType< s32 > type, CInputStream& in) {
return in.ReadLong();
}
template <>
inline u32 cinput_stream_helper(TType< u32 > type, CInputStream& in) {
return in.ReadLong();
}
// template <>
// inline unsigned long cinput_stream_helper(TType< unsigned long > type, CInputStream& in) {
// return in.ReadLong();
// }
// rstl
#include "rstl/pair.hpp"
template < typename L, typename R >
inline rstl::pair< L, R > cinput_stream_helper(TType< rstl::pair< L, R > > type, CInputStream& in) {
rstl::pair< L, R > result;
result.first = in.Get< L >();
result.second = in.Get< R >();
return result;
}
#endif