public override AstNode Visit(FixedStatement node)
{
UnsafeError(node, "cannot use fixed statement under safe contexts.");
// Create the lexical scope.
LexicalScope scope = CreateLexicalScope(node);
node.SetScope(scope);
// Enter into the scope.
PushScope(scope);
// Visit the type expression.
Expression typeExpr = node.GetTypeExpression();
typeExpr.Accept(this);
// Read the type expression.
IChelaType fixedType = typeExpr.GetNodeType();
fixedType = ExtractActualType(typeExpr, fixedType);
// Make sure its a pointer.
if(!fixedType.IsPointer())
Error(typeExpr, "expected pointer type.");
// Vist the declarations.
AstNode decl = node.GetDeclarations();
while(decl != null)
{
// Notify about the type.
decl.SetNodeType(fixedType);
// Visit it.
decl.Accept(this);
// Visit the next declaration.
decl = decl.GetNext();
}
// Visit his children.
VisitList(node.GetChildren());
// Restore the scope.
PopScope();
return node;
}
