public sealed override IList <AssemblyBindResult> GetLoadedAssemblies()
{
List <AssemblyBindResult> loadedAssemblies = new List <AssemblyBindResult>(ScopeGroups.Length);
foreach (KeyValuePair <RuntimeAssemblyName, ScopeDefinitionGroup> group in ScopeGroups)
{
ScopeDefinitionGroup scopeDefinitionGroup = group.Value;
AssemblyBindResult result = default(AssemblyBindResult);
result.Reader = scopeDefinitionGroup.CanonicalScope.Reader;
result.ScopeDefinitionHandle = scopeDefinitionGroup.CanonicalScope.Handle;
result.OverflowScopes = scopeDefinitionGroup.OverflowScopes;
loadedAssemblies.Add(result);
}
InsertEcmaLoadedAssemblies(loadedAssemblies);
return(loadedAssemblies);
}
public sealed override bool Bind(RuntimeAssemblyName refName, bool cacheMissedLookups, out AssemblyBindResult result, out Exception exception)
{
bool foundMatch = false;
result = default(AssemblyBindResult);
exception = null;
Exception preferredException = null;
foreach (KeyValuePair <RuntimeAssemblyName, ScopeDefinitionGroup> group in ScopeGroups)
{
if (AssemblyNameMatches(refName, group.Key, ref preferredException))
{
if (foundMatch)
{
exception = new AmbiguousMatchException();
return(false);
}
foundMatch = true;
ScopeDefinitionGroup scopeDefinitionGroup = group.Value;
result.Reader = scopeDefinitionGroup.CanonicalScope.Reader;
result.ScopeDefinitionHandle = scopeDefinitionGroup.CanonicalScope.Handle;
result.OverflowScopes = scopeDefinitionGroup.OverflowScopes;
}
}
BindEcmaAssemblyName(refName, cacheMissedLookups, ref result, ref exception, ref preferredException, ref foundMatch);
if (exception != null)
{
return(false);
}
if (!foundMatch)
{
exception = preferredException ?? new FileNotFoundException(SR.Format(SR.FileNotFound_AssemblyNotFound, refName.FullName));
return(false);
}
return(true);
}
private void AddScopesFromReaderToGroups(LowLevelDictionaryWithIEnumerable <AssemblyNameKey, ScopeDefinitionGroup> groups, MetadataReader reader)
{
foreach (ScopeDefinitionHandle scopeDefinitionHandle in reader.ScopeDefinitions)
{
AssemblyName defName = this.CreateAssemblyNameFromMetadata(reader, scopeDefinitionHandle);
string defFullName = defName.FullName;
AssemblyNameKey nameKey = new AssemblyNameKey(defFullName, defName);
ScopeDefinitionGroup scopeDefinitionGroup;
if (groups.TryGetValue(nameKey, out scopeDefinitionGroup))
{
scopeDefinitionGroup.AddOverflowScope(new QScopeDefinition(reader, scopeDefinitionHandle));
}
else
{
scopeDefinitionGroup = new ScopeDefinitionGroup(new QScopeDefinition(reader, scopeDefinitionHandle));
groups.Add(nameKey, scopeDefinitionGroup);
}
}
}
public sealed override bool Bind(AssemblyName refName, out MetadataReader reader, out ScopeDefinitionHandle scopeDefinitionHandle, out IEnumerable <QScopeDefinition> overflowScopes, out Exception exception)
{
bool foundMatch = false;
reader = null;
scopeDefinitionHandle = default(ScopeDefinitionHandle);
exception = null;
overflowScopes = null;
foreach (KeyValuePair <string, ScopeDefinitionGroup> group in ScopeGroups)
{
AssemblyName defName = new AssemblyName(group.Key);
if (AssemblyNameMatches(refName, defName))
{
if (foundMatch)
{
exception = new AmbiguousMatchException();
return(false);
}
foundMatch = true;
ScopeDefinitionGroup scopeDefinitionGroup = group.Value;
reader = scopeDefinitionGroup.CanonicalScope.Reader;
scopeDefinitionHandle = scopeDefinitionGroup.CanonicalScope.Handle;
overflowScopes = scopeDefinitionGroup.OverflowScopes;
}
}
if (!foundMatch)
{
exception = new IOException(SR.Format(SR.FileNotFound_AssemblyNotFound, refName.FullName));
return(false);
}
return(true);
}
public sealed override bool Bind(RuntimeAssemblyName refName, out AssemblyBindResult result, out Exception exception)
{
bool foundMatch = false;
result = default(AssemblyBindResult);
exception = null;
refName = refName.CanonicalizePublicKeyToken();
// At least one real-world app calls Type.GetType() for "char" using the assembly name "mscorlib". To accomodate this,
// we will adopt the desktop CLR rule that anything named "mscorlib" automatically binds to the core assembly.
bool useMscorlibNameCompareFunc = false;
RuntimeAssemblyName compareRefName = refName;
if (refName.Name == "mscorlib")
{
useMscorlibNameCompareFunc = true;
compareRefName = AssemblyNameParser.Parse(AssemblyBinder.DefaultAssemblyNameForGetType);
}
foreach (KeyValuePair <RuntimeAssemblyName, ScopeDefinitionGroup> group in ScopeGroups)
{
bool nameMatches;
if (useMscorlibNameCompareFunc)
{
nameMatches = MscorlibAssemblyNameMatches(compareRefName, group.Key);
}
else
{
nameMatches = AssemblyNameMatches(refName, group.Key);
}
if (nameMatches)
{
if (foundMatch)
{
exception = new AmbiguousMatchException();
return(false);
}
foundMatch = true;
ScopeDefinitionGroup scopeDefinitionGroup = group.Value;
result.Reader = scopeDefinitionGroup.CanonicalScope.Reader;
result.ScopeDefinitionHandle = scopeDefinitionGroup.CanonicalScope.Handle;
result.OverflowScopes = scopeDefinitionGroup.OverflowScopes;
}
}
BindEcmaAssemblyName(refName, ref result, ref exception, ref foundMatch);
if (exception != null)
{
return(false);
}
if (!foundMatch)
{
exception = new IOException(SR.Format(SR.FileNotFound_AssemblyNotFound, refName.FullName));
return(false);
}
return(true);
}
private void AddScopesFromReaderToGroups(LowLevelDictionaryWithIEnumerable<string, ScopeDefinitionGroup> groups, MetadataReader reader)
{
foreach (ScopeDefinitionHandle scopeDefinitionHandle in reader.ScopeDefinitions)
{
AssemblyName defName = this.CreateAssemblyNameFromMetadata(reader, scopeDefinitionHandle);
string defFullName = defName.FullName;
ScopeDefinitionGroup scopeDefinitionGroup;
if (groups.TryGetValue(defFullName, out scopeDefinitionGroup))
{
scopeDefinitionGroup.AddOverflowScope(new QScopeDefinition(reader, scopeDefinitionHandle));
}
else
{
scopeDefinitionGroup = new ScopeDefinitionGroup(new QScopeDefinition(reader, scopeDefinitionHandle));
groups.Add(defFullName, scopeDefinitionGroup);
}
}
}