include/rive/core/binary_reader.hpp

#ifndef _RIVE_CORE_BINARY_READER_HPP_
#define _RIVE_CORE_BINARY_READER_HPP_

#include <string>
#include <vector>
#include "rive/span.hpp"

namespace rive {
    class BinaryReader {
    private:
        const uint8_t* m_Position;
        const uint8_t* m_End;
        bool m_Overflowed;
        size_t m_Length;

        void overflow();

    public:
        BinaryReader(const uint8_t* bytes, size_t length);
        BinaryReader(Span<const uint8_t> span);
        bool didOverflow() const;
        bool reachedEnd() const;

        size_t lengthInBytes() const;

        std::string readString();
        Span<const uint8_t> readBytes();
        double readFloat64();
        float readFloat32();
        uint8_t readByte();
        uint32_t readUint32();
        uint64_t readVarUint64(); // Reads a LEB128 encoded uint64_t
    };
} // namespace rive

#endif