private void DecodeSignature()
{
var propertyDef = module.metadata.GetPropertyDefinition(propertyHandle);
var genericContext = new GenericContext(DeclaringType.TypeParameters);
IType returnType;
IParameter[] parameters;
try {
var signature = propertyDef.DecodeSignature(module.TypeProvider, genericContext);
var accessors = propertyDef.GetAccessors();
ParameterHandleCollection?parameterHandles;
if (!accessors.Getter.IsNil)
{
parameterHandles = module.metadata.GetMethodDefinition(accessors.Getter).GetParameters();
}
else if (!accessors.Setter.IsNil)
{
parameterHandles = module.metadata.GetMethodDefinition(accessors.Setter).GetParameters();
}
else
{
parameterHandles = null;
}
(returnType, parameters) = MetadataMethod.DecodeSignature(module, this, signature, parameterHandles);
} catch (BadImageFormatException) {
returnType = SpecialType.UnknownType;
parameters = Empty <IParameter> .Array;
}
LazyInit.GetOrSet(ref this.returnType, returnType);
LazyInit.GetOrSet(ref this.parameters, parameters);
}
private void DecodeSignature()
{
var propertyDef = module.metadata.GetPropertyDefinition(propertyHandle);
var genericContext = new GenericContext(DeclaringType.TypeParameters);
IType returnType;
IParameter[] parameters;
try
{
var signature = propertyDef.DecodeSignature(module.TypeProvider, genericContext);
var accessors = propertyDef.GetAccessors();
var declTypeDef = this.DeclaringTypeDefinition;
ParameterHandleCollection?parameterHandles;
Nullability nullableContext;
if (!accessors.Getter.IsNil)
{
var getter = module.metadata.GetMethodDefinition(accessors.Getter);
parameterHandles = getter.GetParameters();
nullableContext = getter.GetCustomAttributes().GetNullableContext(module.metadata)
?? declTypeDef?.NullableContext ?? Nullability.Oblivious;
}
else if (!accessors.Setter.IsNil)
{
var setter = module.metadata.GetMethodDefinition(accessors.Setter);
parameterHandles = setter.GetParameters();
nullableContext = setter.GetCustomAttributes().GetNullableContext(module.metadata)
?? declTypeDef?.NullableContext ?? Nullability.Oblivious;
}
else
{
parameterHandles = null;
nullableContext = declTypeDef?.NullableContext ?? Nullability.Oblivious;
}
// We call OptionsForEntity() for the declaring type, not the property itself,
// because the property's accessibilty isn't stored in metadata but computed.
// Otherwise we'd get infinite recursion, because computing the accessibility
// requires decoding the signature for the GetBaseMembers() call.
// Roslyn uses the same workaround (see the NullableTypeDecoder.TransformType
// call in PEPropertySymbol).
var typeOptions = module.OptionsForEntity(declTypeDef);
(returnType, parameters, _) = MetadataMethod.DecodeSignature(
module, this, signature,
parameterHandles, nullableContext, typeOptions,
returnTypeAttributes: propertyDef.GetCustomAttributes());
}
catch (BadImageFormatException)
{
returnType = SpecialType.UnknownType;
parameters = Empty <IParameter> .Array;
}
LazyInit.GetOrSet(ref this.returnType, returnType);
LazyInit.GetOrSet(ref this.parameters, parameters);
}
private void DecodeSignature()
{
var propertyDef = module.metadata.GetPropertyDefinition(propertyHandle);
var genericContext = new GenericContext(DeclaringType.TypeParameters);
var signature = propertyDef.DecodeSignature(module.TypeProvider, genericContext);
var accessors = propertyDef.GetAccessors();
ParameterHandleCollection?parameterHandles;
if (!accessors.Getter.IsNil)
{
parameterHandles = module.metadata.GetMethodDefinition(accessors.Getter).GetParameters();
}
else if (!accessors.Setter.IsNil)
{
parameterHandles = module.metadata.GetMethodDefinition(accessors.Setter).GetParameters();
}
else
{
parameterHandles = null;
}
var(returnType, parameters) = MetadataMethod.DecodeSignature(module, this, signature, parameterHandles);
LazyInit.GetOrSet(ref this.returnType, returnType);
LazyInit.GetOrSet(ref this.parameters, parameters);
}
