internal void UpdateWhereClause(MemberDomainMap domainMap)
{
List <BoolExpression> boolExpressionList = new List <BoolExpression>();
foreach (BoolExpression atom in this.WhereClause.Atoms)
{
MemberRestriction asLiteral = atom.AsLiteral as MemberRestriction;
IEnumerable <Constant> domain = domainMap.GetDomain(asLiteral.RestrictedMemberSlot.MemberPath);
MemberRestriction memberRestriction = asLiteral.CreateCompleteMemberRestriction(domain);
ScalarRestriction scalarRestriction = asLiteral as ScalarRestriction;
bool flag = scalarRestriction != null && !scalarRestriction.Domain.Contains(Constant.Null) && !scalarRestriction.Domain.Contains(Constant.NotNull) && !scalarRestriction.Domain.Contains(Constant.Undefined);
if (flag)
{
domainMap.AddSentinel(memberRestriction.RestrictedMemberSlot.MemberPath);
}
boolExpressionList.Add(BoolExpression.CreateLiteral((BoolLiteral)memberRestriction, domainMap));
if (flag)
{
domainMap.RemoveSentinel(memberRestriction.RestrictedMemberSlot.MemberPath);
}
}
if (boolExpressionList.Count <= 0)
{
return;
}
this.m_whereClause = BoolExpression.CreateAnd(boolExpressionList.ToArray());
}
// requires: The CellConstantDomains in the OneOfConsts of the where
// clause are partially done
// effects: Given the domains of different variables in domainMap,
// fixes the whereClause of this such that all the
// CellConstantDomains in OneOfConsts are complete
internal void UpdateWhereClause(MemberDomainMap domainMap)
{
var atoms = new List <BoolExpression>();
foreach (var atom in WhereClause.Atoms)
{
var literal = atom.AsLiteral;
var restriction = literal as MemberRestriction;
Debug.Assert(restriction != null, "All bool literals must be OneOfConst at this point");
// The oneOfConst needs to be fixed with the new possible values from the domainMap.
var possibleValues = domainMap.GetDomain(restriction.RestrictedMemberSlot.MemberPath);
var newOneOf = restriction.CreateCompleteMemberRestriction(possibleValues);
// Prevent optimization of single constraint e.g: "300 in (300)"
// But we want to optimize type constants e.g: "category in (Category)"
// To prevent optimization of bool expressions we add a Sentinel OneOF
var scalarConst = restriction as ScalarRestriction;
var addSentinel =
scalarConst != null &&
!scalarConst.Domain.Contains(Constant.Null) &&
!scalarConst.Domain.Contains(Constant.NotNull) &&
!scalarConst.Domain.Contains(Constant.Undefined);
if (addSentinel)
{
domainMap.AddSentinel(newOneOf.RestrictedMemberSlot.MemberPath);
}
atoms.Add(BoolExpression.CreateLiteral(newOneOf, domainMap));
if (addSentinel)
{
domainMap.RemoveSentinel(newOneOf.RestrictedMemberSlot.MemberPath);
}
}
// We create a new whereClause that has the memberDomainMap set
if (atoms.Count > 0)
{
m_whereClause = BoolExpression.CreateAnd(atoms.ToArray());
}
}
// requires: The CellConstantDomains in the OneOfConsts of the where
// clause are partially done
// effects: Given the domains of different variables in domainMap,
// fixes the whereClause of this such that all the
// CellConstantDomains in OneOfConsts are complete
internal void UpdateWhereClause(MemberDomainMap domainMap)
{
var atoms = new List<BoolExpression>();
foreach (var atom in WhereClause.Atoms)
{
var literal = atom.AsLiteral;
var restriction = literal as MemberRestriction;
Debug.Assert(restriction != null, "All bool literals must be OneOfConst at this point");
// The oneOfConst needs to be fixed with the new possible values from the domainMap.
var possibleValues = domainMap.GetDomain(restriction.RestrictedMemberSlot.MemberPath);
var newOneOf = restriction.CreateCompleteMemberRestriction(possibleValues);
// Prevent optimization of single constraint e.g: "300 in (300)"
// But we want to optimize type constants e.g: "category in (Category)"
// To prevent optimization of bool expressions we add a Sentinel OneOF
var scalarConst = restriction as ScalarRestriction;
var addSentinel =
scalarConst != null &&
!scalarConst.Domain.Contains(Constant.Null) &&
!scalarConst.Domain.Contains(Constant.NotNull) &&
!scalarConst.Domain.Contains(Constant.Undefined);
if (addSentinel)
{
domainMap.AddSentinel(newOneOf.RestrictedMemberSlot.MemberPath);
}
atoms.Add(BoolExpression.CreateLiteral(newOneOf, domainMap));
if (addSentinel)
{
domainMap.RemoveSentinel(newOneOf.RestrictedMemberSlot.MemberPath);
}
}
// We create a new whereClause that has the memberDomainMap set
if (atoms.Count > 0)
{
m_whereClause = BoolExpression.CreateAnd(atoms.ToArray());
}
}
