protected DwarfMethodSource GetMethodSource(DieSubprogram subprog,
int start_row, int end_row)
{
DwarfMethodSource source;
source = (DwarfMethodSource) method_source_hash [subprog.Offset];
if (source != null)
return source;
source = new DwarfMethodSource (subprog, start_row, end_row);
method_source_hash.Add (subprog.Offset, source);
return source;
}
void read_line_numbers()
{
if (source != null)
return;
subprog.Resolve ();
SourceAddress start = engine.Lookup (StartAddress);
SourceAddress end = engine.Lookup (EndAddress);
if ((start == null) || (end == null))
return;
start_row = start.Row;
end_row = end.Row;
SetMethodBounds (StartAddress + start.LineRange,
EndAddress - end.LineOffset);
source = subprog.dwarf.GetMethodSource (subprog, start_row, end_row);
subprog.dwarf.method_hash.Add (source.Handle, this);
}