Mono.Debugger.Backend.DwarfReader.read_aranges C# (CSharp) Method

        ArrayList read_aranges()
        {
            ArrayList ranges = new ArrayList ();

            if (debug_aranges_reader == null)
                return ranges;

            DwarfBinaryReader reader = new DwarfBinaryReader (
                bfd, (TargetBlob) debug_aranges_reader.Data, Is64Bit);

            while (!reader.IsEof) {
                long length = reader.ReadInitialLength ();
                long stop = reader.Position + length;
                int version = reader.ReadInt16 ();
                long offset = reader.ReadOffset ();
                int address_size = reader.ReadByte ();
                int segment_size = reader.ReadByte ();

                if ((address_size != 4) && (address_size != 8))
                    throw new DwarfException (
                        bfd, "Unknown address size: {0}", address_size);
                if (segment_size != 0)
                    throw new DwarfException (
                        bfd, "Segmented address mode not supported");

                if (version != 2)
                    throw new DwarfException (
                        bfd, "Wrong version in .debug_aranges: {0}",
                        version);

                if (AddressSize == 8)
                    reader.Position = ((reader.Position+15) >> 4) * 16;
                else
                    reader.Position = ((reader.Position+7) >> 3) * 8;

                while (reader.Position < stop) {
                    long address = reader.ReadAddress ();
                    long size = reader.ReadAddress ();

                    if ((address == 0) && (size == 0))
                        break;

                    TargetAddress taddress = GetAddress (address);
                    ranges.Add (new RangeEntry (this, offset, taddress, size));
                }
            }

            return ranges;
        }