/// <summary>
/// Reads the section with the given header.
/// </summary>
/// <param name="Header">The section header.</param>
/// <returns>The parsed section.</returns>
public Section ReadSectionPayload(SectionHeader Header)
{
if (Header.Name.IsCustom)
{
return(ReadCustomSectionPayload(Header));
}
else
{
return(ReadKnownSectionPayload(Header));
}
}
/// <summary>
/// Reads the custom section with the given header.
/// </summary>
/// <param name="Header">The section header.</param>
/// <returns>The parsed section.</returns>
protected virtual Section ReadCustomSectionPayload(SectionHeader Header)
{
if (Header.Name.CustomName == NameSection.CustomName)
{
return(NameSection.ReadSectionPayload(Header, this));
}
else
{
return(new CustomSection(
Header.Name.CustomName,
ReadBytes((int)Header.PayloadLength)));
}
}
/// <summary>
/// Reads the non-custom section with the given header.
/// </summary>
/// <param name="Header">The section header.</param>
/// <returns>The parsed section.</returns>
protected Section ReadKnownSectionPayload(SectionHeader Header)
{
switch (Header.Name.Code)
{
case SectionCode.Type:
return(TypeSection.ReadSectionPayload(Header, this));
case SectionCode.Import:
return(ImportSection.ReadSectionPayload(Header, this));
case SectionCode.Function:
return(FunctionSection.ReadSectionPayload(Header, this));
case SectionCode.Table:
return(TableSection.ReadSectionPayload(Header, this));
case SectionCode.Memory:
return(MemorySection.ReadSectionPayload(Header, this));
case SectionCode.Global:
return(GlobalSection.ReadSectionPayload(Header, this));
case SectionCode.Export:
return(ExportSection.ReadSectionPayload(Header, this));
case SectionCode.Start:
return(StartSection.ReadSectionPayload(Header, this));
case SectionCode.Element:
return(ElementSection.ReadSectionPayload(Header, this));
case SectionCode.Code:
return(CodeSection.ReadSectionPayload(Header, this));
case SectionCode.Data:
return(DataSection.ReadSectionPayload(Header, this));
default:
return(ReadUnknownSectionPayload(Header));
}
}
/// <summary>
/// Reads the unknown, non-custom section with the given header.
/// </summary>
/// <param name="Header">The section header.</param>
/// <returns>The parsed section.</returns>
protected virtual Section ReadUnknownSectionPayload(SectionHeader Header)
{
return(new UnknownSection(
Header.Name.Code,
ReadBytes((int)Header.PayloadLength)));
}
/// <summary>
/// Reads the remaining payload of the section whose payload starts at the given position.
/// </summary>
/// <param name="StartPosition">The start of the section's payload.</param>
/// <param name="Header">The section's header.</param>
/// <returns>The remaining payload of the section whose payload starts at the given position.</returns>
public byte[] ReadRemainingPayload(long StartPosition, SectionHeader Header)
{
return(ReadRemainingPayload(StartPosition, Header.PayloadLength));
}