//
// Filter by name and visibility from the ReflectedType.
//
public static QueriedMemberList <M> Create(RuntimeTypeInfo type, string optionalNameFilter, bool ignoreCase)
{
RuntimeTypeInfo reflectedType = type;
MemberPolicies <M> policies = MemberPolicies <M> .Default;
NameFilter?nameFilter;
if (optionalNameFilter == null)
{
nameFilter = null;
}
else if (ignoreCase)
{
nameFilter = new NameFilterCaseInsensitive(optionalNameFilter);
}
else
{
nameFilter = new NameFilterCaseSensitive(optionalNameFilter);
}
bool inBaseClass = false;
QueriedMemberList <M> queriedMembers = new QueriedMemberList <M>();
while (type != null)
{
int numCandidatesInDerivedTypes = queriedMembers._totalCount;
foreach (M member in policies.CoreGetDeclaredMembers(type, nameFilter, reflectedType))
{
MethodAttributes visibility;
bool isStatic;
bool isVirtual;
bool isNewSlot;
policies.GetMemberAttributes(member, out visibility, out isStatic, out isVirtual, out isNewSlot);
if (inBaseClass && visibility == MethodAttributes.Private)
{
continue;
}
if (numCandidatesInDerivedTypes != 0 && policies.IsSuppressedByMoreDerivedMember(member, queriedMembers._members, startIndex: 0, endIndex: numCandidatesInDerivedTypes))
{
continue;
}
BindingFlags allFlagsThatMustMatch = default(BindingFlags);
allFlagsThatMustMatch |= (isStatic ? BindingFlags.Static : BindingFlags.Instance);
if (isStatic && inBaseClass)
{
allFlagsThatMustMatch |= BindingFlags.FlattenHierarchy;
}
allFlagsThatMustMatch |= ((visibility == MethodAttributes.Public) ? BindingFlags.Public : BindingFlags.NonPublic);
queriedMembers.Add(member, allFlagsThatMustMatch);
}
if (!inBaseClass)
{
queriedMembers._declaredOnlyCount = queriedMembers._totalCount;
if (policies.AlwaysTreatAsDeclaredOnly)
{
break;
}
inBaseClass = true;
}
type = type.BaseType.CastToRuntimeTypeInfo();
}
return(queriedMembers);
}
//
// Filter by name and visibility from the ReflectedType.
//
public static QueriedMemberList <M> Create(RuntimeTypeInfo type, string filter, bool ignoreCase, bool immediateTypeOnly)
{
RuntimeTypeInfo reflectedType = type;
MemberPolicies <M> policies = MemberPolicies <M> .Default;
NameFilter nameFilter;
if (filter == null)
{
nameFilter = null;
}
else if (ignoreCase)
{
nameFilter = new NameFilterCaseInsensitive(filter);
}
else
{
nameFilter = new NameFilterCaseSensitive(filter);
}
bool inBaseClass = false;
QueriedMemberList <M> queriedMembers = new QueriedMemberList <M>(immediateTypeOnly);
while (type != null)
{
int numCandidatesInDerivedTypes = queriedMembers._totalCount;
foreach (M member in policies.CoreGetDeclaredMembers(type, nameFilter, reflectedType))
{
policies.GetMemberAttributes(member, out MethodAttributes visibility, out bool isStatic, out bool isVirtual, out bool isNewSlot);
if (inBaseClass && visibility == MethodAttributes.Private)
{
continue;
}
if (numCandidatesInDerivedTypes != 0 && policies.IsSuppressedByMoreDerivedMember(member, queriedMembers._members, startIndex: 0, endIndex: numCandidatesInDerivedTypes))
{
continue;
}
BindingFlags allFlagsThatMustMatch = default;
allFlagsThatMustMatch |= (isStatic ? BindingFlags.Static : BindingFlags.Instance);
if (isStatic && inBaseClass)
{
allFlagsThatMustMatch |= BindingFlags.FlattenHierarchy;
}
allFlagsThatMustMatch |= ((visibility == MethodAttributes.Public) ? BindingFlags.Public : BindingFlags.NonPublic);
queriedMembers.Add(member, allFlagsThatMustMatch);
}
if (!inBaseClass)
{
queriedMembers._declaredOnlyCount = queriedMembers._totalCount;
if (immediateTypeOnly)
{
break;
}
if (policies.AlwaysTreatAsDeclaredOnly)
{
break;
}
inBaseClass = true;
}
type = type.BaseType.CastToRuntimeTypeInfo();
if (type != null && !type.CanBrowseWithoutMissingMetadataExceptions())
{
// If we got here, one of the base classes is missing metadata. We don't want to throw a MissingMetadataException now because we may be
// building a cached result for a caller who passed BindingFlags.DeclaredOnly. So we'll mark the results in a way that
// it will throw a MissingMetadataException if a caller attempts to iterate past the declared-only subset.
queriedMembers._typeThatBlockedBrowsing = type;
queriedMembers._totalCount = queriedMembers._declaredOnlyCount;
break;
}
}
return(queriedMembers);
}
//
// Filter by name and visibility from the ReflectedType.
//
private static QueriedMemberList <M> Stage1Filter <M>(Type type, String optionalNameFilter, bool ignoreCase, bool declaredOnly, bool allowPrefixing) where M : MemberInfo
{
Type reflectedType = type;
MemberPolicies <M> policies = MemberPolicies <M> .Default;
StringComparison comparisonType = ignoreCase ? StringComparison.CurrentCultureIgnoreCase : StringComparison.CurrentCulture;
bool inBaseClass = false;
bool nameFilterIsPrefix = false;
if (allowPrefixing && optionalNameFilter != null && optionalNameFilter.EndsWith("*", StringComparison.Ordinal))
{
nameFilterIsPrefix = true;
optionalNameFilter = optionalNameFilter.Substring(0, optionalNameFilter.Length - 1);
}
QueriedMemberList <M> queriedMembers = new QueriedMemberList <M>();
while (type != null)
{
int numCandidatesInDerivedTypes = queriedMembers.Count;
TypeInfo typeInfo = type.GetTypeInfo();
foreach (M member in policies.GetDeclaredMembers(typeInfo))
{
if (optionalNameFilter != null)
{
if (nameFilterIsPrefix)
{
if (!member.Name.StartsWith(optionalNameFilter, comparisonType))
{
continue;
}
}
else if (!member.Name.Equals(optionalNameFilter, comparisonType))
{
continue;
}
}
MethodAttributes visibility;
bool isStatic;
bool isVirtual;
bool isNewSlot;
policies.GetMemberAttributes(member, out visibility, out isStatic, out isVirtual, out isNewSlot);
if (inBaseClass && visibility == MethodAttributes.Private)
{
continue;
}
if (numCandidatesInDerivedTypes != 0 && policies.IsSuppressedByMoreDerivedMember(member, queriedMembers.MembersNoCopy, startIndex: 0, endIndex: numCandidatesInDerivedTypes))
{
continue;
}
BindingFlags allFlagsThatMustMatch = (BindingFlags)0;
allFlagsThatMustMatch |= (isStatic ? BindingFlags.Static : BindingFlags.Instance);
if (isStatic && inBaseClass)
{
allFlagsThatMustMatch |= BindingFlags.FlattenHierarchy;
}
allFlagsThatMustMatch |= ((visibility == MethodAttributes.Public) ? BindingFlags.Public : BindingFlags.NonPublic);
if (inBaseClass)
{
queriedMembers.Add(policies.GetInheritedMemberInfo(member, reflectedType), allFlagsThatMustMatch);
}
else
{
queriedMembers.Add(member, allFlagsThatMustMatch);
}
}
if (declaredOnly)
{
break;
}
inBaseClass = true;
type = typeInfo.BaseType;
}
return(queriedMembers);
}