public override AstNode Visit(CatchStatement node)
{
// Update the scope.
PushScope(node.GetScope());
// Visit the children.
VisitList(node.GetChildren());
// Restore the scope.
PopScope();
return node;
}
public override AstNode Visit(CatchStatement node)
{
// Begin the node.
builder.BeginNode(node);
// Read the exception.
Structure exception = (Structure)node.GetNodeType();
// Create the block.
BasicBlock block = CreateBasicBlock();
block.SetName("catch");
builder.SetBlock(block);
// Add the catch to the context.
ExceptionContext context = node.GetContext();
context.AddCatch(exception, block);
// Load the exception.
LocalVariable local = node.GetVariable();
if(local != null)
builder.CreateStoreLocal(local);
else
builder.CreatePop();
// Update the scope.
PushScope(node.GetScope());
// Visit the children.
VisitList(node.GetChildren());
// Restore the scope.
PopScope();
return builder.EndNode();
}