public MethodName GetConversionOperator(OperatorType operatorType,
TypeName returnType,
TypeName conversionType)
{
switch (operatorType)
{
case OperatorType.Explicit:
case OperatorType.Implicit:
break;
default:
throw DotNetFailure.ConversionOperatorExpected("operatorType", operatorType);
}
TypeName[] parms = null;
if (conversionType != null)
{
parms = new [] { conversionType };
}
return(GetMethod("op_" + operatorType,
returnType,
null,
parms));
}
public GenericInstanceTypeName MakeNullableType()
{
if (this.IsByReference)
{
throw DotNetFailure.CannotMakeNullableType();
}
return(TypeName.Parse("System.Nullable`1").MakeGenericType(this));
}
public ByReferenceTypeName MakeByReferenceType()
{
if (this.IsByReference)
{
throw DotNetFailure.CannotMakeByReferenceType();
}
return(new ByReferenceTypeName(this));
}
private T[] CheckArgs <T>(IEnumerable <T> types)
{
if (types == null)
{
throw new ArgumentNullException("types");
}
var typesArray = types.ToArray();
if (typesArray.Length != this.GenericParameters.Count)
{
throw DotNetFailure.GenericParametersLengthMismatch("types");
}
return(typesArray);
}
internal sealed override TypeName CloneBind(TypeName declaring,
MethodName method)
{
var parms = IsMethodGenericParameter
? method.GenericParameters
: declaring.GenericParameters;
if (Position >= parms.Count)
{
throw DotNetFailure.CannotBindGenericParameterName();
}
else
{
return(parms[Position]);
}
}
// TODO Add GetMethod where there are generic parameters
public MethodName GetOperator(OperatorType operatorType)
{
if (operatorType == OperatorType.Unknown)
{
throw DotNetFailure.UnknownConversionOperatorCannotBeUsed("operatorType", operatorType);
}
if (operatorType == OperatorType.Explicit ||
operatorType == OperatorType.Implicit)
{
throw DotNetFailure.UnknownConversionOperatorCannotBeUsed("operatorType", operatorType);
}
if (MethodName.IsBinaryOperator(operatorType))
{
return(GetBinaryOperator(operatorType, this, this, this));
}
return(GetUnaryOperator(operatorType, this, this));
}
public MethodName GetBinaryOperator(OperatorType operatorType,
TypeName leftOperandType,
TypeName rightOperandType,
TypeName resultType)
{
if (!MethodName.IsBinaryOperator(operatorType))
{
throw DotNetFailure.BinaryOperatorRequired("operatorType", operatorType);
}
string name = MethodName.GetOperator(operatorType);
return(new DefaultMethodName(
this,
name,
DefaultMethodName.SetParameters(new[] { leftOperandType ?? this, rightOperandType ?? this }),
DefaultMethodName.SetReturnType(resultType ?? this)
));
}
public MetadataName ConvertTo(SymbolType type)
{
switch (type)
{
case SymbolType.Field:
return(Field);
case SymbolType.Property:
return(Property);
case SymbolType.Event:
return(Event);
case SymbolType.Method:
return(Method);
case SymbolType.Type:
return(Type);
case SymbolType.Namespace:
return(Namespace);
case SymbolType.Module:
return(Module);
case SymbolType.Assembly:
return(Assembly);
case SymbolType.Parameter:
case SymbolType.InternedLocation:
case SymbolType.Resource:
case SymbolType.Local:
case SymbolType.Alias:
case SymbolType.Attribute:
case SymbolType.Unknown:
case SymbolType.Label:
throw DotNetFailure.CannotConvertToSymbolType(nameof(type), type);
default:
throw Failure.NotDefinedEnum(nameof(type), type);
}
}
protected override MemberName WithDeclaringTypeOverride(TypeName declaringType)
{
if (declaringType.IsTypeSpecification)
{
var git = declaringType as GenericInstanceTypeName;
if (git != null)
{
declaringType = git.ElementType;
}
else
{
throw DotNetFailure.NotSupportedBySpecifications();
}
}
var result = new DefaultTypeName(_name, (DefaultTypeName)declaringType);
CopyGenericsTo(result);
return(result);
}
public GenericInstanceTypeName MakeGenericType(params TypeName[] arguments)
{
if (arguments == null)
{
throw new ArgumentNullException("arguments");
}
if (arguments.Length == 0)
{
throw Failure.EmptyCollection("arguments");
}
if (arguments.Any(t => t == null))
{
throw Failure.CollectionContainsNullElement("arguments");
}
if (arguments.Length != this.GenericParameterCount)
{
throw DotNetFailure.GenericParametersLengthMismatch("arguments");
}
return(new GenericInstanceTypeName(this, arguments));
}
public MethodName GetUnaryOperator(OperatorType operatorType,
TypeName resultType,
TypeName operandType
)
{
string name;
switch (operatorType)
{
case OperatorType.Decrement:
case OperatorType.Increment:
case OperatorType.False:
case OperatorType.True:
case OperatorType.OnesComplement:
name = "op_" + operatorType;
break;
case OperatorType.UnaryNegation:
name = "op_Negate";
break;
default:
throw DotNetFailure.UnaryOperatorExpected("operandType", operandType);
}
if (resultType == null)
{
throw new ArgumentNullException("resultType");
}
if (operandType == null)
{
throw new ArgumentNullException("operandType");
}
return(GetMethod(name, resultType, null, new[] { operandType }));
}
public TypeName GetType(string fullName)
{
if (fullName == null)
{
throw new ArgumentNullException("fullName");
}
if (fullName.Length == 0)
{
throw Failure.EmptyString("fullName");
}
TypeName tn;
if (!TypeName.TryParse(fullName, out tn))
{
throw Failure.NotParsable("fullName", typeof(TypeName));
}
if (tn.IsTypeSpecification)
{
throw DotNetFailure.ArgumentCannotBeSpecificationType("fullName");
}
return(tn.WithAssembly(this));
}
public TypeName GetNestedType(string name)
{
if (name == null)
{
throw new ArgumentNullException(nameof(name));
}
if (name.Length == 0)
{
throw Failure.EmptyString(nameof(name));
}
if (IsTypeSpecification && !IsGenericType)
{
throw DotNetFailure.NotSupportedBySpecifications();
}
TypeName tn;
if (!TypeName.TryParse(name, TypeNameParseOptions.AssumeGenericParameters, out tn))
{
throw Failure.NotParsable(nameof(name), typeof(TypeName));
}
return(GetNestedType(tn));
}
public sealed override MethodName WithName(string name)
{
throw DotNetFailure.NotSupportedBySpecifications();
}
internal override MethodName WithGenericParameters(GenericParameterName[] parameters)
{
throw DotNetFailure.NotSupportedBySpecifications();
}
public override MethodName WithReturnParameter(TypeName returnType, IEnumerable <TypeName> requiredModifiers, IEnumerable <TypeName> optionalModifiers)
{
throw DotNetFailure.NotSupportedBySpecifications();
}
protected override MemberName WithDeclaringTypeOverride(TypeName declaringType)
{
throw DotNetFailure.NotSupportedBySpecifications();
}
