internal SymbolEquivalenceComparer(
IEqualityComparer <IAssemblySymbol> assemblyComparerOpt,
bool distinguishRefFromOut,
bool tupleNamesMustMatch)
{
_assemblyComparerOpt = assemblyComparerOpt;
_tupleNamesMustMatch = tupleNamesMustMatch;
this.ParameterEquivalenceComparer = new ParameterSymbolEqualityComparer(this, distinguishRefFromOut);
this.SignatureTypeEquivalenceComparer = new SignatureTypeSymbolEquivalenceComparer(this);
// There are only so many EquivalenceVisitors and GetHashCodeVisitors we can have.
// Create them all up front.
var equivalenceVisitorsBuilder = ImmutableArray.CreateBuilder <EquivalenceVisitor>();
equivalenceVisitorsBuilder.Add(new EquivalenceVisitor(this, compareMethodTypeParametersByIndex: true, objectAndDynamicCompareEqually: true));
equivalenceVisitorsBuilder.Add(new EquivalenceVisitor(this, compareMethodTypeParametersByIndex: true, objectAndDynamicCompareEqually: false));
equivalenceVisitorsBuilder.Add(new EquivalenceVisitor(this, compareMethodTypeParametersByIndex: false, objectAndDynamicCompareEqually: true));
equivalenceVisitorsBuilder.Add(new EquivalenceVisitor(this, compareMethodTypeParametersByIndex: false, objectAndDynamicCompareEqually: false));
_equivalenceVisitors = equivalenceVisitorsBuilder.ToImmutable();
var getHashCodeVisitorsBuilder = ImmutableArray.CreateBuilder <GetHashCodeVisitor>();
getHashCodeVisitorsBuilder.Add(new GetHashCodeVisitor(this, compareMethodTypeParametersByIndex: true, objectAndDynamicCompareEqually: true));
getHashCodeVisitorsBuilder.Add(new GetHashCodeVisitor(this, compareMethodTypeParametersByIndex: true, objectAndDynamicCompareEqually: false));
getHashCodeVisitorsBuilder.Add(new GetHashCodeVisitor(this, compareMethodTypeParametersByIndex: false, objectAndDynamicCompareEqually: true));
getHashCodeVisitorsBuilder.Add(new GetHashCodeVisitor(this, compareMethodTypeParametersByIndex: false, objectAndDynamicCompareEqually: false));
_getHashCodeVisitors = getHashCodeVisitorsBuilder.ToImmutable();
}
private SymbolEquivalenceComparer(bool assembliesCanDiffer)
{
_assembliesCanDiffer = assembliesCanDiffer;
this.ParameterEquivalenceComparer = new ParameterSymbolEqualityComparer(this);
this.SignatureTypeEquivalenceComparer = new SignatureTypeSymbolEquivalenceComparer(this);
// There are only so many EquivalenceVisitors and GetHashCodeVisitors we can have.
// Create them all up front.
var equivalenceVisitorsBuilder = ImmutableArray.CreateBuilder <EquivalenceVisitor>();
equivalenceVisitorsBuilder.Add(new EquivalenceVisitor(this, compareMethodTypeParametersByIndex: true, objectAndDynamicCompareEqually: true));
equivalenceVisitorsBuilder.Add(new EquivalenceVisitor(this, compareMethodTypeParametersByIndex: true, objectAndDynamicCompareEqually: false));
equivalenceVisitorsBuilder.Add(new EquivalenceVisitor(this, compareMethodTypeParametersByIndex: false, objectAndDynamicCompareEqually: true));
equivalenceVisitorsBuilder.Add(new EquivalenceVisitor(this, compareMethodTypeParametersByIndex: false, objectAndDynamicCompareEqually: false));
_equivalenceVisitors = equivalenceVisitorsBuilder.ToImmutable();
var getHashCodeVisitorsBuilder = ImmutableArray.CreateBuilder <GetHashCodeVisitor>();
getHashCodeVisitorsBuilder.Add(new GetHashCodeVisitor(this, compareMethodTypeParametersByIndex: true, objectAndDynamicCompareEqually: true));
getHashCodeVisitorsBuilder.Add(new GetHashCodeVisitor(this, compareMethodTypeParametersByIndex: true, objectAndDynamicCompareEqually: false));
getHashCodeVisitorsBuilder.Add(new GetHashCodeVisitor(this, compareMethodTypeParametersByIndex: false, objectAndDynamicCompareEqually: true));
getHashCodeVisitorsBuilder.Add(new GetHashCodeVisitor(this, compareMethodTypeParametersByIndex: false, objectAndDynamicCompareEqually: false));
_getHashCodeVisitors = getHashCodeVisitorsBuilder.ToImmutable();
}
