//
// Summary:
// Visits the children of the System.Linq.Expressions.BlockExpression.
//
// Parameters:
// node:
// The expression to visit.
//
// Returns:
// The modified expression, if it or any subexpression was modified; otherwise,
// returns the original expression.
protected override Expression VisitBlock(BlockExpression node)
{
Console.WriteLine("VisitBlock:");
Console.WriteLine('\t' + node.GetType().ToString());
Console.WriteLine('\t' + node.ToString());
return(base.VisitBlock(node));
}
public void BlockFromEmptyParametersSameAsFromParams(object value, int blockSize)
{
ConstantExpression constant = Expression.Constant(value, value.GetType());
IEnumerable <Expression> expressions = PadBlock(blockSize - 1, constant);
BlockExpression fromParamsBlock = Expression.Block(SingleParameter, expressions.ToArray());
BlockExpression fromEnumBlock = Expression.Block(SingleParameter, expressions);
Assert.Equal(fromParamsBlock.GetType(), fromEnumBlock.GetType());
Assert.True(Expression.Lambda <Func <bool> >(Expression.Equal(constant, fromParamsBlock)).Compile()());
Assert.True(Expression.Lambda <Func <bool> >(Expression.Equal(constant, fromEnumBlock)).Compile()());
}
protected override Expression VisitBlock(BlockExpression node)
{
throw new NotSupportedException(node.GetType().Name);
}
protected override Expression VisitBlock(BlockExpression node)
{
throw new NotSupportedException($"Node type {node.GetType().Name} is not supported.");
}
/// <param name="node">The expression to visit.</param>
/// <returns>The modified expression, if it or any subexpression was modified; otherwise, returns the original expression.</returns>
protected override Expression VisitBlock(BlockExpression node)
{
throw new NotSupportedException(string.Format(Resources.EX_PROCESS_NODE_NOT_SUPPORT, node.GetType().Name));
}