SectionHeaderIterator

pub const SectionHeaderIterator = struct {
    is_64: bool,
    endian: Endian,
    shnum: u16,
    shoff: u64,

    file_reader: *Io.File.Reader,
    index: usize = 0,

    pub fn next(it: *SectionHeaderIterator) !?Elf64_Shdr {
        if (it.index >= it.shnum) return null;
        defer it.index += 1;

        const size: u64 = if (it.is_64) @sizeOf(Elf64_Shdr) else @sizeOf(Elf32_Shdr);
        const offset = it.shoff + size * it.index;
        try it.file_reader.seekTo(offset);

        return try takeSectionHeader(&it.file_reader.interface, it.is_64, it.endian);
    }
}