mirror of https://github.com/AxioDL/metaforce.git
85 lines
2.0 KiB
C++
85 lines
2.0 KiB
C++
#pragma once
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#include "Runtime/GCNTypes.hpp"
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#include <array>
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#include <string>
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namespace metaforce {
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class CInputStream {
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u32 x4_blockOffset = 0;
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u32 x8_blockLen = 0;
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u32 xc_len = 0;
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u8* x10_ptr = nullptr;
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bool x14_owned = false;
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u32 x18_readPosition = 0;
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u32 x1c_bitWord = 0;
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u32 x20_bitOffset = 0;
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bool InternalReadNext();
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bool GrabAnotherBlock();
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virtual u32 Read(void* dest, u32 len) = 0;
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public:
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explicit CInputStream(s32 len);
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CInputStream(const void* ptr, u32 len, bool owned);
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virtual ~CInputStream();
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u32 GetReadPosition() const { return x18_readPosition; }
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u32 ReadBits(u32 bitCount);
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u32 ReadBytes(void* dest, u32 len);
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s8 ReadInt8() { return Get<s8>(); }
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u8 ReadUint8() { return Get<u8>(); }
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char ReadChar();
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bool ReadBool();
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s16 ReadInt16();
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s16 ReadShort() { return Get<s16>(); }
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u16 ReadUint16();
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s32 ReadInt32();
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s32 ReadLong() { return Get<s32>(); }
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u32 ReadUint32();
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s64 ReadInt64();
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s64 ReadLongLong() { return Get<s64>(); }
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u64 ReadUint64();
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float ReadReal32();
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float ReadFloat();
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double ReadReal64();
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double ReadDouble();
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void Get(u8* dest, u32 len);
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template <typename T>
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T Get() {
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return cinput_stream_helper<T>(*this);
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}
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static u32 GetBitCount(u32 val);
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};
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template <class T>
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T cinput_stream_helper(CInputStream& in) {
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return T(in);
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}
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template <>
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bool cinput_stream_helper(CInputStream& in);
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template <>
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s8 cinput_stream_helper(CInputStream& in);
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template <>
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u8 cinput_stream_helper(CInputStream& in);
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template <>
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s16 cinput_stream_helper(CInputStream& in);
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template <>
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s32 cinput_stream_helper(CInputStream& in);
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template <>
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u32 cinput_stream_helper(CInputStream& in);
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template <>
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s64 cinput_stream_helper(CInputStream& in);
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template <>
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u64 cinput_stream_helper(CInputStream& in);
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template <>
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float cinput_stream_helper(CInputStream& in);
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template <>
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double cinput_stream_helper(CInputStream& in);
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template <>
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std::string cinput_stream_helper(CInputStream& in);
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} // namespace metaforce
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