private static void Qxx(ModelConfigurationNode destTree, List <KeyValuePair <Expression, Expression> > conditionalSetters, MutatorConfiguration mutatedMutator, CompositionPerformer performer, Expression resolvedKey)
{
var unconditionalSetter = conditionalSetters.SingleOrDefault(pair => pair.Value == null);
Expression invertedCondition = null;
foreach (var setter in conditionalSetters)
{
var mutatedPath = setter.Key;
var condition = setter.Value;
if (condition == null)
{
continue;
}
Expression currentInvertedCondition = Expression.Not(condition);
invertedCondition = invertedCondition == null ? currentInvertedCondition : Expression.AndAlso(invertedCondition, currentInvertedCondition);
var primaryDependencies = Expression.Lambda(mutatedPath, mutatedPath.ExtractParameters()).ExtractPrimaryDependencies().Select(lambda => lambda.Body);
var commonPath = primaryDependencies.FindLCP();
var destNode = commonPath == null ? destTree : destTree.Traverse(commonPath, true);
destNode.mutators.Add(PurgeFilters(mutatedPath, mutatedMutator.If(Expression.Lambda(condition, condition.ExtractParameters()))));
}
{
var mutatedPath = unconditionalSetter.Key ?? performer.Perform(resolvedKey);
var primaryDependencies = Expression.Lambda(mutatedPath, mutatedPath.ExtractParameters()).ExtractPrimaryDependencies().Select(lambda => lambda.Body);
var commonPath = primaryDependencies.FindLCP();
var destNode = commonPath == null ? destTree : destTree.Traverse(commonPath, true);
destNode.mutators.Add(PurgeFilters(mutatedPath, invertedCondition == null ? mutatedMutator : mutatedMutator.If(Expression.Lambda(invertedCondition, invertedCondition.ExtractParameters()))));
}
}
public static void AddMutatorSmart(this ModelConfigurationNode node, LambdaExpression path, MutatorConfiguration mutator, ConfiguratorReporter reporter = null)
{
path = (LambdaExpression)path.Simplify();
var simplifiedPath = PathSimplifier.SimplifyPath(path, out var filter);
mutator = mutator.ResolveAliases(ExpressionAliaser.CreateAliasesResolver(simplifiedPath.Body, path.Body));
var mutatorToAdd = filter == null ? mutator : mutator.If(filter);
reporter?.Report(simplifiedPath, path, mutatorToAdd);
node.Traverse(simplifiedPath.Body, true).AddMutator(path.Body, mutatorToAdd);
}