public void visit(FunctionDeclaration that)
{
System.Text.StringBuilder mangled = new System.Text.StringBuilder(64);
that.Encode(mangled);
string name = mangled.ToString();
if (!_symbols.Insert(name, that))
{
throw new CheckerError(that.Position, "Duplicate name '" + Demangler.Decode(name) + "' detected in function declaration");
}
_symbols.EnterScope(name);
that.Type.visit(this);
foreach (ParameterDeclaration parameter in that.Parameters)
{
// insert each parameter into the current scope so that it becomes visible to the code
if (!_symbols.Insert(parameter.Name, parameter))
{
throw new CheckerError(parameter.Position, "Duplicate name '" + parameter.Name + "' detected in parameter");
}
parameter.visit(this);
}
if (that.Body != null)
{
that.Body.visit(this);
}
_symbols.LeaveScope(name);
}
