/// <summary>
/// Preenche os dados da instancia com a expressões informadas.
/// </summary>
/// <param name="expressions"></param>
private void Fill(List <Text.InterpreterExpression.Expression> expressions)
{
int ownerIndex;
int aliasIndex;
GetParameters(expressions, out ownerIndex, out aliasIndex);
IEnumerator <Text.InterpreterExpression.Expression> enumerator = null;
if (aliasIndex >= 0)
{
enumerator = (IEnumerator <Text.InterpreterExpression.Expression>)expressions.Take(aliasIndex).GetEnumerator();
}
else
{
enumerator = (IEnumerator <Text.InterpreterExpression.Expression>)expressions.GetEnumerator();
}
if (enumerator.MoveNext())
{
_term = ConditionalParser.GetContainer(ref enumerator, new Text.InterpreterExpression.ContainerChars('(', ')'));
}
if (aliasIndex >= 0 && _alias == null)
{
_alias = expressions[aliasIndex + 1].Text;
}
}
/// <summary>
/// Preenche os dados da instancia com a expressões informadas.
/// </summary>
/// <param name="expressions"></param>
private void Fill(List <Colosoft.Text.InterpreterExpression.Expression> expressions)
{
var enumerator = (IEnumerator <Text.InterpreterExpression.Expression>)expressions.GetEnumerator();
if (enumerator.MoveNext())
{
_term = ConditionalParser.GetContainer(ref enumerator, new Text.InterpreterExpression.ContainerChars('(', ')'));
}
}
/// <summary>
/// Executa um parse na expressão informada.
/// </summary>
/// <param name="expression"></param>
/// <returns></returns>
public static ConditionalTerm ParseTerm(string expression)
{
if (string.IsNullOrEmpty(expression))
{
throw new ArgumentNullException("expression");
}
var container = ConditionalParser.Parse(expression);
if (container.ConditionalsCount == 1)
{
return(container.Conditionals.First());
}
return(container);
}
/// <summary>
/// Preenche os dados da instancia com a expressões informadas.
/// </summary>
/// <param name="expressions"></param>
private void Fill(List <Colosoft.Text.InterpreterExpression.Expression> expressions)
{
var last = expressions.Last();
if (last.Token == (int)Parser.SqlTokenID.kDesc)
{
_reverse = true;
}
if (last.Token == (int)Parser.SqlTokenID.kAsc || last.Token == (int)Parser.SqlTokenID.kDesc)
{
expressions.RemoveAt(expressions.Count - 1);
}
var enumerator = (IEnumerator <Text.InterpreterExpression.Expression>)expressions.GetEnumerator();
if (enumerator.MoveNext())
{
_term = ConditionalParser.GetContainer(ref enumerator, new Text.InterpreterExpression.ContainerChars('(', ')'));
}
}
/// <summary>
/// Executa o parse da expressão para um ConditionalTerm.
/// </summary>
/// <param name="expression"></param>
/// <returns></returns>
public static ConditionalTerm ParseTerm(string expression)
{
return(ConditionalParser.ParseTerm(expression));
}
/// <summary>
/// Executa o parse da expressão para um container.
/// </summary>
/// <param name="expression"></param>
/// <param name="parameters"></param>
/// <returns></returns>
public static ConditionalContainer Parse(string expression, params QueryParameter[] parameters)
{
return(ConditionalParser.Parse(expression).Add(parameters));
}
