80 lines
1.9 KiB
C++
Executable File
80 lines
1.9 KiB
C++
Executable File
/*
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* Created by Brett on 27/01/23.
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* Licensed under GNU General Public License V3.0
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* See LICENSE file for license detail
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*/
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#ifndef BLT_TESTS_NBT_H
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#define BLT_TESTS_NBT_H
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#include <utility>
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#include "blt/std/format.h"
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#include "blt/std/filesystem.h"
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namespace blt::nbt {
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void writeUTF8String(std::fstream& stream, const std::string& str);
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std::string readUTF8String(std::fstream& stream);
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enum class nbt_tag : char {
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END = 0,
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BYTE = 1,
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SHORT = 2,
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INT = 3,
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LONG = 4,
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FLOAT = 5,
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DOUBLE = 6,
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BYTE_ARRAY = 7,
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STRING = 8,
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LIST = 9,
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COMPOUND = 10,
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INT_ARRAY = 11,
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LONG_ARRAY = 12
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};
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class tag {
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public:
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virtual void writePayload(std::fstream& out) = 0;
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virtual void readPayload(std::fstream& in) = 0;
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};
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class named_tag : public tag {
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private:
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std::string name;
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public:
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explicit named_tag(std::string name): name(std::move(name)) {}
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named_tag() = default;
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void writeName(std::fstream& out);
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void readName(std::fstream& in);
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};
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class tag_end : public tag {
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public:
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void writePayload(std::fstream& out) final;
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// nothing to read
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void readPayload(std::fstream& in) final {}
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};
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class NBTDecoder {
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private:
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blt::fs::block_reader* m_reader;
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public:
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explicit NBTDecoder(blt::fs::block_reader* reader): m_reader(reader) {}
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};
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/**
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* Reads the entire NBT file when the read() function is called.
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*/
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class NBTReader {
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private:
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std::string m_file;
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public:
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explicit NBTReader(std::string file): m_file(std::move(file)) {}
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};
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}
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#endif //BLT_TESTS_NBT_H
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