src/tint/utils/bytes/buffer_reader.cc

// Copyright 2024 The Dawn & Tint Authors
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#include "src/tint/utils/bytes/buffer_reader.h"

namespace tint::bytes {

BufferReader::~BufferReader() = default;

size_t BufferReader::Read(std::byte* out, size_t count) {
    size_t n = std::min(count, bytes_remaining_);
    memcpy(out, data_, n);
    data_ += n;
    bytes_remaining_ -= n;
    return n;
}

bool BufferReader::IsEOF() const {
    return bytes_remaining_ == 0;
}

}  // namespace tint::bytes