public ExpressionValues Operation(ExpressionValues mergeWith, Func <PossibleValueSet, PossibleValueSet, PossibleValueSet> operation)
{
var result = new ExpressionValues(operation(Values, mergeWith.Values));
foreach (string memberExpression in MemberExpressions.Union(mergeWith.MemberExpressions))
{
var left = GetValues(memberExpression);
var right = mergeWith.GetValues(memberExpression);
result.MemberExpressionValuesIfEmptyOuterJoined.Add(memberExpression, operation(left, right));
}
return(result);
}
internal static void Find(Expression expression, NameGenerator nameGenerator, IIsEntityDecider isEntityDecider, Dictionary <string, NhJoinClause> joins, Dictionary <MemberExpression, QuerySourceReferenceExpression> expressionMap)
{
WhereJoinDetector f = new WhereJoinDetector(nameGenerator, isEntityDecider, joins, expressionMap);
f.VisitExpression(expression);
ExpressionValues values = f._values.Pop();
foreach (var memberExpression in values.MemberExpressions)
{
// If outer join can never produce true, we can safely inner join.
if (!values.GetValues(memberExpression).Contains(true))
{
f.MakeInnerIfJoined(memberExpression);
}
}
}
public ExpressionValues Operation(ExpressionValues mergeWith, Func<PossibleValueSet, PossibleValueSet, PossibleValueSet> operation)
{
var result = new ExpressionValues(operation(Values, mergeWith.Values));
foreach (string memberExpression in MemberExpressions.Union(mergeWith.MemberExpressions))
{
var left = GetValues(memberExpression);
var right = mergeWith.GetValues(memberExpression);
result.MemberExpressionValuesIfEmptyOuterJoined.Add(memberExpression, operation(left, right));
}
return result;
}