public override SqlObject VisitTop_spec([NotNull] sqlParser.Top_specContext context)
{
Contract.Requires(context != null);
Number64 topCount = CstToAstVisitor.GetNumber64ValueFromNode(context.NUMERIC_LITERAL());
return(SqlTopSpec.Create(SqlNumberLiteral.Create(topCount)));
}
public override SqlObject VisitTop_spec([NotNull] sqlParser.Top_specContext context)
{
Contract.Requires(context != null);
SqlTopSpec sqlTopSpec;
if (context.NUMERIC_LITERAL() != null)
{
Number64 topCount = CstToAstVisitor.GetNumber64ValueFromNode(context.NUMERIC_LITERAL());
sqlTopSpec = SqlTopSpec.Create(SqlNumberLiteral.Create(topCount));
}
else if (context.PARAMETER() != null)
{
sqlTopSpec = SqlTopSpec.Create(SqlParameter.Create(context.PARAMETER().GetText()));
}
else
{
throw new InvalidOperationException();
}
return(sqlTopSpec);
}
/// <summary>
/// Visit a parse tree produced by <see cref="sqlParser.top_spec"/>.
/// <para>
/// The default implementation returns the result of calling <see cref="AbstractParseTreeVisitor{Result}.VisitChildren(IRuleNode)"/>
/// on <paramref name="context"/>.
/// </para>
/// </summary>
/// <param name="context">The parse tree.</param>
/// <return>The visitor result.</return>
public virtual Result VisitTop_spec([NotNull] sqlParser.Top_specContext context)
{
return(VisitChildren(context));
}
/// <summary>
/// Enter a parse tree produced by <see cref="sqlParser.top_spec"/>.
/// <para>The default implementation does nothing.</para>
/// </summary>
/// <param name="context">The parse tree.</param>
public virtual void EnterTop_spec([NotNull] sqlParser.Top_specContext context)
{
}
