static void ReadScopeAndLocals(PdbScope scope, ScopeSymbol parent, MethodSymbols symbols)
{
if (scope == null)
return;
ScopeSymbol s = new ScopeSymbol ();
s.start = (int) scope.offset;
s.end = (int)(scope.offset + scope.length);
if (parent != null)
parent.Scopes.Add (s);
else
if (symbols.scope == null)
symbols.scope = s;
else
throw new InvalidDataException () ;
foreach (PdbSlot slot in scope.slots) {
int index = (int) slot.slot;
if (index < 0 || index >= symbols.Variables.Count)
continue;
VariableDefinition variable = symbols.Variables [index];
variable.Name = slot.name;
s.Variables.Add (variable);
}
ReadScopeAndLocals (scope.scopes, s, symbols);
}
void WriteScope(MethodSymbols symbols, ScopeSymbol scope)
{
writer.OpenScope (scope.Start);
foreach (var s in scope.Scopes)
WriteScope (symbols, s);
DefineVariables (symbols, scope.Variables, scope.Start, scope.End) ;
writer.CloseScope (scope.End);
}
static void ReadScopeAndLocals(PdbScope [] scopes, ScopeSymbol parent, MethodSymbols symbols)
{
foreach (PdbScope scope in scopes)
ReadScopeAndLocals (scope, parent, symbols);
}