pub const section_64 = extern struct {
    /// name of this section
    sectname: [16]u8,

    /// segment this section goes in
    segname: [16]u8,

    /// memory address of this section
    addr: u64 = 0,

    /// size in bytes of this section
    size: u64 = 0,

    /// file offset of this section
    offset: u32 = 0,

    /// section alignment (power of 2)
    @"align": u32 = 0,

    /// file offset of relocation entries
    reloff: u32 = 0,

    /// number of relocation entries
    nreloc: u32 = 0,

    /// flags (section type and attributes
    flags: u32 = S_REGULAR,

    /// reserved (for offset or index)
    reserved1: u32 = 0,

    /// reserved (for count or sizeof)
    reserved2: u32 = 0,

    /// reserved
    reserved3: u32 = 0,

    pub fn sectName(sect: *const section_64) []const u8 {
        return parseName(&sect.sectname);
    }

    pub fn segName(sect: *const section_64) []const u8 {
        return parseName(&sect.segname);
    }

    pub fn @"type"(sect: section_64) u8 {
        return @as(u8, @truncate(sect.flags & 0xff));
    }

    pub fn attrs(sect: section_64) u32 {
        return sect.flags & 0xffffff00;
    }

    pub fn isCode(sect: section_64) bool {
        const attr = sect.attrs();
        return attr & S_ATTR_PURE_INSTRUCTIONS != 0 or attr & S_ATTR_SOME_INSTRUCTIONS != 0;
    }

    pub fn isZerofill(sect: section_64) bool {
        const tt = sect.type();
        return tt == S_ZEROFILL or tt == S_GB_ZEROFILL or tt == S_THREAD_LOCAL_ZEROFILL;
    }

    pub fn isSymbolStubs(sect: section_64) bool {
        const tt = sect.type();
        return tt == S_SYMBOL_STUBS;
    }

    pub fn isDebug(sect: section_64) bool {
        return sect.attrs() & S_ATTR_DEBUG != 0;
    }

    pub fn isDontDeadStrip(sect: section_64) bool {
        return sect.attrs() & S_ATTR_NO_DEAD_STRIP != 0;
    }

    pub fn isDontDeadStripIfReferencesLive(sect: section_64) bool {
        return sect.attrs() & S_ATTR_LIVE_SUPPORT != 0;
    }
}