override public Symbol Lookup(InputElement id, MessageWriter msg)
{
MethodSuite methods = null;
int i = 0;
for (InterfaceType c = this; c != null; c = i < interfaces.Count ? interfaces[i++] : null)
{
Symbol t = c.members[id.str];
if (t != null && t is MethodSuite)
{
if (methods == null)
{
methods = new MethodSuite(t.id);
}
// add methods in t to methods
foreach (Method m in ((MethodSuite)t).methods)
{
if (methods.Contains(m.signature) == null)
{
methods.Add(m);
}
}
}
else if (t != null && methods == null)
{
return(t);
}
}
if (methods != null)
{
return(methods);
}
return(declSpace.Owner.Lookup(id, msg));
}
public virtual Method AddMethod(InputElement id, MessageWriter msg)
{
MethodSuite t = members[id.str] as MethodSuite;
if (t == null)
{
t = new MethodSuite(id, members);
t.Add(id, msg);
}
return(t.Add(new Method(id, members)));
}
public virtual Constructor AddConstructor(InputElement id, MessageWriter msg)
{
MethodSuite t = members[id.str] as MethodSuite;
if (t == null)
{
t = new MethodSuite(id, members);
t.Add(id, msg);
}
return((Constructor)t.Add(new Constructor(id, members)));
}
public virtual Method FindMethod(string name, params Type[] args)
{
for (ClassType c = this; c != null; c = c.baseClass)
{
Method m;
MethodSuite t = c.members[name] as MethodSuite;
if (t != null && (m = t.FindMethod(args)) != null)
{
return(m);
}
}
return(null);
}
DelegateType GetDelegate(MetaDataTypeDefinition d, SymbolTable bindings, string path)
{
DelegateType t = new DelegateType(new InputElement(d.Name), bindings);
bindings.Add(t.Name, t);
FillIn(t, d, path);
MethodSuite m = t.members["Invoke"] as MethodSuite;
if (m != null && m.Count == 1)
{
t.invoke = m[0];
}
return(t);
}
DelegateType GetDelegate(System.Type type, SymbolTable bindings)
{
string name = GetName(type);
DelegateType t = new DelegateType(new InputElement(name), bindings);
bindings.Add(t.Name, t);
FillIn(t, type);
MethodSuite m = t.members["Invoke"] as MethodSuite;
if (m != null && m.Count == 1)
{
t.invoke = m[0];
}
return(t);
}
override public Symbol Lookup(InputElement id, MessageWriter msg)
{
MethodSuite methods = null;
for (ClassType c = this; c != null; c = c.baseClass)
{
if (methods == null && id.str == c.id.str)
{
return(c);
}
Symbol t = c.members[id.str];
if (t != null && t.Is("override"))
{
t = null;
}
if (t != null && t is MethodSuite)
{
if (methods == null)
{
methods = new MethodSuite(t.id);
}
// add methods in t to methods
foreach (Method m in ((MethodSuite)t).methods)
{
if (methods.Contains(m.signature) == null)
{
methods.Add(m);
}
}
}
else if (t != null && methods == null)
{
return(t);
}
}
if (methods != null)
{
return(methods);
}
return(declSpace.Owner.Lookup(id, msg));
}