public static Expression Transform (Expression expression, IExpressionTranformationProvider tranformationProvider)
{
ArgumentUtility.CheckNotNull ("tranformationProvider", tranformationProvider);
var visitor = new TransformingExpressionTreeVisitor (tranformationProvider);
return visitor.VisitExpression (expression);
}
/// <summary>
/// Creates a default <see cref="CompoundExpressionTreeProcessor"/> that already has the expression tree processing steps defined by the re-linq assembly
/// registered. Users can insert additional processing steps.
/// </summary>
/// <param name="tranformationProvider">The tranformation provider to be used by the <see cref="TransformingExpressionTreeProcessor"/> included
/// in the result set. Use <see cref="ExpressionTransformerRegistry.CreateDefault"/> to create a default provider.</param>
/// <returns>
/// A default <see cref="CompoundExpressionTreeProcessor"/> that already has all expression tree processing steps defined by the re-linq assembly
/// registered.
/// </returns>
/// <remarks>
/// The following steps are included:
/// <list type="bullet">
/// <item><see cref="PartialEvaluatingExpressionTreeProcessor"/></item>
/// <item><see cref="TransformingExpressionTreeProcessor"/> (parameterized with <paramref name="tranformationProvider"/>)</item>
/// </list>
/// </remarks>
public static CompoundExpressionTreeProcessor CreateDefaultProcessor (IExpressionTranformationProvider tranformationProvider)
{
ArgumentUtility.CheckNotNull ("tranformationProvider", tranformationProvider);
return new CompoundExpressionTreeProcessor (new IExpressionTreeProcessor[] {
new PartialEvaluatingExpressionTreeProcessor(),
new TransformingExpressionTreeProcessor (tranformationProvider) });
}
public static CompoundExpressionTreeProcessor CreateDefaultProcessor(
IExpressionTranformationProvider tranformationProvider)
{
Mandate.ParameterNotNull(tranformationProvider, "tranformationProvider");
return new CompoundExpressionTreeProcessor(
new IExpressionTreeProcessor[]
{
new ModifiedPartialEvaluatingExpressionTreeProcessor(),
new TransformingExpressionTreeProcessor(tranformationProvider)
});
}
protected TransformingExpressionTreeVisitor (IExpressionTranformationProvider tranformationProvider)
{
ArgumentUtility.CheckNotNull ("tranformationProvider", tranformationProvider);
_tranformationProvider = tranformationProvider;
}
/// <summary>
/// Initializes a new instance of the <see cref="TransformingExpressionTreeProcessor"/> class.
/// </summary>
/// <param name="provider">A class providing the transformations to apply to the tree, eg., an instance of
/// <see cref="ExpressionTransformerRegistry"/>.</param>
public TransformingExpressionTreeProcessor (IExpressionTranformationProvider provider)
{
ArgumentUtility.CheckNotNull ("provider", provider);
_provider = provider;
}
private TransformingExpressionVisitor(IExpressionTranformationProvider tranformationProvider)
{
ArgumentUtility.CheckNotNull("tranformationProvider", tranformationProvider);
_tranformationProvider = tranformationProvider;
}
/// <summary>
/// Initializes a new instance of the <see cref="TransformingExpressionTreeProcessor"/> class.
/// </summary>
/// <param name="provider">A class providing the transformations to apply to the tree, eg., an instance of
/// <see cref="ExpressionTransformerRegistry"/>.</param>
public TransformingExpressionTreeProcessor(IExpressionTranformationProvider provider)
{
ArgumentUtility.CheckNotNull("provider", provider);
_provider = provider;
}
protected TransformingExpressionTreeVisitor(IExpressionTranformationProvider tranformationProvider)
{
_tranformationProvider = tranformationProvider;
}
public static Expression Transform(Expression expression, IExpressionTranformationProvider tranformationProvider)
{
var visitor = new TransformingExpressionTreeVisitor(tranformationProvider);
return(visitor.VisitExpression(expression));
}
/// <summary>
/// The create default processor.
/// </summary>
/// <param name="provider">
/// The provider.
/// </param>
/// <returns>
/// The <see cref="CompoundExpressionTreeProcessor"/>.
/// </returns>
public static CompoundExpressionTreeProcessor CreateDefaultProcessor(IExpressionTranformationProvider provider)
{
return
(new CompoundExpressionTreeProcessor(
new IExpressionTreeProcessor[] { new TransformingExpressionTreeProcessor(provider) }));
}