public override void visit(SyntaxTree.expression_list _expression_list)
{
//throw new NotSupportedError(get_location(_expression_list));
int count = _expression_list.expressions.Count;
statement_node_list snl = new statement_node_list();
for (int i = 0; i < count - 1; i++)
{
statement_node sn = ret.visit(_expression_list.expressions[i]);
snl.AddElement(sn);
}
expression_node ex = ret.visit(_expression_list.expressions[count - 1]);
statements_expression_node sen = new statements_expression_node(
snl, ex, get_location(_expression_list));
return_value(sen);
}
private statements_expression_node CreateStatementsExpressionNode()
{
statement_node_list sl = new statement_node_list();
int count = br.ReadInt32();
for (int i = 0; i < count; i++)
sl.AddElement(CreateStatement());
return new statements_expression_node(sl, CreateExpression(), null);
}