public Expression <Action <TBase> > BuildSetterExpression <TBase>(TV value)
{
var setterExpression = _mapper.MapSetterValue(_memberExpression, value);
var generator = new ExpressionGenerator(_mapper);
var convertedType = setterExpression.Parameters[0].Type;
var newParameter = Expression.Parameter(typeof(TBase), setterExpression.Parameters[0].Name);
var requiredVariable = generator.DeclareVariable(convertedType, "v");
var replacedBody = setterExpression.GetBody(requiredVariable).Unwrap();
generator.Assign(requiredVariable, newParameter);
generator.AddExpression(replacedBody);
var block = generator.Build();
var resultExpression = Expression.Lambda <Action <TBase> >(block, newParameter);
return(resultExpression);
}
public Expression <Action <TBase, TV> > BuildSetterExpression <TBase>()
{
var generator = new ExpressionGenerator(_mapper);
var propLambda = _mapper.MapLambdaInternal(_memberExpression);
var convertedType = propLambda.Parameters[0].Type;
var newParameter = Expression.Parameter(typeof(TBase), propLambda.Parameters[0].Name);
var valueParameter = Expression.Parameter(typeof(TV), "value");
var requiredVariable = generator.DeclareVariable(convertedType, "v");
generator.Assign(requiredVariable, newParameter);
var left = propLambda.GetBody(requiredVariable).Unwrap();
var right = _mapper.BuildValueMapper(generator, valueParameter);
generator.Assign(left, right);
var generated = generator.Build();
var resultLambda = Expression.Lambda <Action <TBase, TV> >(generated, newParameter, valueParameter);
return(resultLambda);
}