//
// Retrieves the MethodBase for a given method handle. Helper to implement Delegate.GetMethodInfo()
//
public MethodBase GetMethod(RuntimeTypeHandle declaringTypeHandle, MethodHandle methodHandle, RuntimeTypeHandle[] genericMethodTypeArgumentHandles)
{
RuntimeTypeInfo contextTypeInfo = declaringTypeHandle.GetTypeForRuntimeTypeHandle();
NativeFormatRuntimeNamedTypeInfo definingTypeInfo = contextTypeInfo.AnchoringTypeDefinitionForDeclaredMembers.CastToNativeFormatRuntimeNamedTypeInfo();
MetadataReader reader = definingTypeInfo.Reader;
if (methodHandle.IsConstructor(reader))
{
return(RuntimePlainConstructorInfo <NativeFormatMethodCommon> .GetRuntimePlainConstructorInfo(new NativeFormatMethodCommon(methodHandle, definingTypeInfo, contextTypeInfo)));
}
else
{
// RuntimeMethodHandles always yield methods whose ReflectedType is the DeclaringType.
RuntimeTypeInfo reflectedType = contextTypeInfo;
RuntimeNamedMethodInfo <NativeFormatMethodCommon> runtimeNamedMethodInfo = RuntimeNamedMethodInfo <NativeFormatMethodCommon> .GetRuntimeNamedMethodInfo(new NativeFormatMethodCommon(methodHandle, definingTypeInfo, contextTypeInfo), reflectedType);
if (!runtimeNamedMethodInfo.IsGenericMethod)
{
return(runtimeNamedMethodInfo);
}
else
{
RuntimeTypeInfo[] genericTypeArguments = new RuntimeTypeInfo[genericMethodTypeArgumentHandles.Length];
for (int i = 0; i < genericMethodTypeArgumentHandles.Length; i++)
{
genericTypeArguments[i] = genericMethodTypeArgumentHandles[i].GetTypeForRuntimeTypeHandle();
}
return(RuntimeConstructedGenericMethodInfo.GetRuntimeConstructedGenericMethodInfo(runtimeNamedMethodInfo, genericTypeArguments));
}
}
}
//
// methodHandle - the "tkMethodDef" that identifies the method.
// definingType - the "tkTypeDef" that defined the method (this is where you get the metadata reader that created methodHandle.)
// contextType - the type that supplies the type context (i.e. substitutions for generic parameters.) Though you
// get your raw information from "definingType", you report "contextType" as your DeclaringType property.
//
// For example:
//
// typeof(Foo<>).GetTypeInfo().DeclaredMembers
//
// The definingType and contextType are both Foo<>
//
// typeof(Foo<int,String>).GetTypeInfo().DeclaredMembers
//
// The definingType is "Foo<,>"
// The contextType is "Foo<int,String>"
//
// We don't report any DeclaredMembers for arrays or generic parameters so those don't apply.
//
public NativeFormatMethodCommon(MethodHandle methodHandle, NativeFormatRuntimeNamedTypeInfo definingTypeInfo, RuntimeTypeInfo contextTypeInfo)
{
_definingTypeInfo = definingTypeInfo;
_methodHandle = methodHandle;
_contextTypeInfo = contextTypeInfo;
_reader = definingTypeInfo.Reader;
_method = methodHandle.GetMethod(_reader);
}
//
// propertyHandle - the "tkPropertyDef" that identifies the property.
// definingType - the "tkTypeDef" that defined the field (this is where you get the metadata reader that created propertyHandle.)
// contextType - the type that supplies the type context (i.e. substitutions for generic parameters.) Though you
// get your raw information from "definingType", you report "contextType" as your DeclaringType property.
//
// For example:
//
// typeof(Foo<>).GetTypeInfo().DeclaredMembers
//
// The definingType and contextType are both Foo<>
//
// typeof(Foo<int,String>).GetTypeInfo().DeclaredMembers
//
// The definingType is "Foo<,>"
// The contextType is "Foo<int,String>"
//
// We don't report any DeclaredMembers for arrays or generic parameters so those don't apply.
//
private NativeFormatRuntimePropertyInfo(PropertyHandle propertyHandle, NativeFormatRuntimeNamedTypeInfo definingTypeInfo, RuntimeTypeInfo contextTypeInfo, RuntimeTypeInfo reflectedType) :
base(contextTypeInfo, reflectedType)
{
_propertyHandle = propertyHandle;
_definingTypeInfo = definingTypeInfo;
_reader = definingTypeInfo.Reader;
_property = propertyHandle.GetProperty(_reader);
}
//
// fieldHandle - the "tkFieldDef" that identifies the field.
// definingType - the "tkTypeDef" that defined the field (this is where you get the metadata reader that created fieldHandle.)
// contextType - the type that supplies the type context (i.e. substitutions for generic parameters.) Though you
// get your raw information from "definingType", you report "contextType" as your DeclaringType property.
//
// For example:
//
// typeof(Foo<>).GetTypeInfo().DeclaredMembers
//
// The definingType and contextType are both Foo<>
//
// typeof(Foo<int,String>).GetTypeInfo().DeclaredMembers
//
// The definingType is "Foo<,>"
// The contextType is "Foo<int,String>"
//
// We don't report any DeclaredMembers for arrays or generic parameters so those don't apply.
//
private NativeFormatRuntimeFieldInfo(FieldHandle fieldHandle, NativeFormatRuntimeNamedTypeInfo definingTypeInfo, RuntimeTypeInfo contextTypeInfo, RuntimeTypeInfo reflectedType) :
base(contextTypeInfo, reflectedType)
{
_fieldHandle = fieldHandle;
_definingTypeInfo = definingTypeInfo;
_reader = definingTypeInfo.Reader;
_field = fieldHandle.GetField(_reader);
}
//
// eventHandle - the "tkEventDef" that identifies the event.
// definingType - the "tkTypeDef" that defined the field (this is where you get the metadata reader that created eventHandle.)
// contextType - the type that supplies the type context (i.e. substitutions for generic parameters.) Though you
// get your raw information from "definingType", you report "contextType" as your DeclaringType property.
//
// For example:
//
// typeof(Foo<>).GetTypeInfo().DeclaredMembers
//
// The definingType and contextType are both Foo<>
//
// typeof(Foo<int,String>).GetTypeInfo().DeclaredMembers
//
// The definingType is "Foo<,>"
// The contextType is "Foo<int,String>"
//
// We don't report any DeclaredMembers for arrays or generic parameters so those don't apply.
//
private NativeFormatRuntimeEventInfo(EventHandle eventHandle, NativeFormatRuntimeNamedTypeInfo definingTypeInfo, RuntimeTypeInfo contextTypeInfo, RuntimeTypeInfo reflectedType) :
base(contextTypeInfo, reflectedType)
{
_eventHandle = eventHandle;
_definingTypeInfo = definingTypeInfo;
_reader = definingTypeInfo.Reader;
_event = eventHandle.GetEvent(_reader);
}
private static FieldInfo GetFieldInfo(RuntimeTypeHandle declaringTypeHandle, FieldHandle fieldHandle)
{
RuntimeTypeInfo contextTypeInfo = declaringTypeHandle.GetTypeForRuntimeTypeHandle();
NativeFormatRuntimeNamedTypeInfo definingTypeInfo = contextTypeInfo.AnchoringTypeDefinitionForDeclaredMembers.CastToNativeFormatRuntimeNamedTypeInfo();
// RuntimeFieldHandles always yield FieldInfo's whose ReflectedType equals the DeclaringType.
RuntimeTypeInfo reflectedType = contextTypeInfo;
return NativeFormatRuntimeFieldInfo.GetRuntimeFieldInfo(fieldHandle, definingTypeInfo, contextTypeInfo, reflectedType);
}
//
// Retrieves the MethodBase for a given method handle. Helper to implement Delegate.GetMethodInfo()
//
public MethodBase GetMethod(RuntimeTypeHandle declaringTypeHandle, QMethodDefinition methodHandle, RuntimeTypeHandle[] genericMethodTypeArgumentHandles)
{
RuntimeTypeInfo contextTypeInfo = declaringTypeHandle.GetTypeForRuntimeTypeHandle();
RuntimeNamedMethodInfo?runtimeNamedMethodInfo = null;
if (methodHandle.IsNativeFormatMetadataBased)
{
MethodHandle nativeFormatMethodHandle = methodHandle.NativeFormatHandle;
NativeFormatRuntimeNamedTypeInfo definingTypeInfo = contextTypeInfo.AnchoringTypeDefinitionForDeclaredMembers.CastToNativeFormatRuntimeNamedTypeInfo();
MetadataReader reader = definingTypeInfo.Reader;
if (nativeFormatMethodHandle.IsConstructor(reader))
{
return(RuntimePlainConstructorInfo <NativeFormatMethodCommon> .GetRuntimePlainConstructorInfo(new NativeFormatMethodCommon(nativeFormatMethodHandle, definingTypeInfo, contextTypeInfo)));
}
else
{
// RuntimeMethodHandles always yield methods whose ReflectedType is the DeclaringType.
RuntimeTypeInfo reflectedType = contextTypeInfo;
runtimeNamedMethodInfo = RuntimeNamedMethodInfo <NativeFormatMethodCommon> .GetRuntimeNamedMethodInfo(new NativeFormatMethodCommon(nativeFormatMethodHandle, definingTypeInfo, contextTypeInfo), reflectedType);
}
}
#if ECMA_METADATA_SUPPORT
else
{
System.Reflection.Metadata.MethodDefinitionHandle ecmaFormatMethodHandle = methodHandle.EcmaFormatHandle;
EcmaFormatRuntimeNamedTypeInfo definingEcmaTypeInfo = contextTypeInfo.AnchoringTypeDefinitionForDeclaredMembers.CastToEcmaFormatRuntimeNamedTypeInfo();
System.Reflection.Metadata.MetadataReader reader = definingEcmaTypeInfo.Reader;
if (ecmaFormatMethodHandle.IsConstructor(reader))
{
return(RuntimePlainConstructorInfo <EcmaFormatMethodCommon> .GetRuntimePlainConstructorInfo(new EcmaFormatMethodCommon(ecmaFormatMethodHandle, definingEcmaTypeInfo, contextTypeInfo)));
}
else
{
// RuntimeMethodHandles always yield methods whose ReflectedType is the DeclaringType.
RuntimeTypeInfo reflectedType = contextTypeInfo;
runtimeNamedMethodInfo = RuntimeNamedMethodInfo <EcmaFormatMethodCommon> .GetRuntimeNamedMethodInfo(new EcmaFormatMethodCommon(ecmaFormatMethodHandle, definingEcmaTypeInfo, contextTypeInfo), reflectedType);
}
}
#endif
if (!runtimeNamedMethodInfo.IsGenericMethod || genericMethodTypeArgumentHandles == null)
{
return(runtimeNamedMethodInfo);
}
else
{
RuntimeTypeInfo[] genericTypeArguments = new RuntimeTypeInfo[genericMethodTypeArgumentHandles.Length];
for (int i = 0; i < genericMethodTypeArgumentHandles.Length; i++)
{
genericTypeArguments[i] = genericMethodTypeArgumentHandles[i].GetTypeForRuntimeTypeHandle();
}
return(RuntimeConstructedGenericMethodInfo.GetRuntimeConstructedGenericMethodInfo(runtimeNamedMethodInfo, genericTypeArguments));
}
}
public static RuntimeTypeDefinitionTypeInfo GetNamedType(this TypeDefinitionHandle typeDefinitionHandle, MetadataReader reader, RuntimeTypeHandle precomputedTypeHandle)
{
return(NativeFormatRuntimeNamedTypeInfo.GetRuntimeNamedTypeInfo(reader, typeDefinitionHandle, precomputedTypeHandle: precomputedTypeHandle));
}
internal static RuntimeEventInfo GetRuntimeEventInfo(EventHandle eventHandle, NativeFormatRuntimeNamedTypeInfo definingTypeInfo, RuntimeTypeInfo contextTypeInfo, RuntimeTypeInfo reflectedType)
{
return(new NativeFormatRuntimeEventInfo(eventHandle, definingTypeInfo, contextTypeInfo, reflectedType).WithDebugName());
}
internal static RuntimePropertyInfo GetRuntimePropertyInfo(PropertyHandle propertyHandle, NativeFormatRuntimeNamedTypeInfo definingTypeInfo, RuntimeTypeInfo contextTypeInfo, RuntimeTypeInfo reflectedType)
{
return(new NativeFormatRuntimePropertyInfo(propertyHandle, definingTypeInfo, contextTypeInfo, reflectedType).WithDebugName());
}