namespace WasmBox.Wasm.Binary {
    /// <summary>
    /// Represents a section's header.
    /// </summary>
    public struct SectionHeader {
        /// <summary>
        /// Creates a section header for a non-custom section with the given section
        /// name and payload length.
        /// </summary>
        /// <param name="name">The section name.</param>
        /// <param name="payloadLength">The length of the payload.</param>
        public SectionHeader(SectionName name, uint payloadLength) {
            this.Name = name;
            this.PayloadLength = payloadLength;
        }

        /// <summary>
        /// Gets the section's name.
        /// </summary>
        /// <returns>The section's name.</returns>
        public SectionName Name { get; private set; }

        /// <summary>
        /// Gets the length of the payload, in bytes.
        /// </summary>
        /// <returns>The length of the payload, in bytes.</returns>
        public uint PayloadLength { get; private set; }

        /// <inheritdoc/>
        public override string ToString() {
            return Name + ", payload size: " + PayloadLength;
        }
    }
}