public static IConstantExpressionWithReflection CreateExpression(object value)
{
if (value == null)
{
return(new NullExpressionWithReflection());
}
Type type = value as Type;
if (type != null)
{
return(new TypeofExpressionWithReflection(TypeReferenceWithReflectionFactory.CreateReference(type)));
}
switch (Type.GetTypeCode(value.GetType()))
{
case TypeCode.Double:
return(new DoubleConstantExpressionWithReflection((double)value));
case TypeCode.Int32:
return(new IntegerConstantExpressionWithReflection((int)value));
case TypeCode.String:
return(new StringConstantExpressionWithReflection((string)value));
default:
throw new NotImplementedException();
}
}
private static bool InitializeReflection(ReadOnlyTypeReference type)
{
if (type.type.Type == null)
{
return(false);
}
type.typeReferenceWithReflection = TypeReferenceWithReflectionFactory.CreateReference(type.type.Type);
type.typeReferenceType = reflectionType;
type.name = type.typeReferenceWithReflection.Type.Name;
return(true);
}
internal MethodWithReflection(ITypeWithReflection declaringType, MethodInfo method)
{
this.declaringType = declaringType;
this.method = method;
attributes = new Lazy <Attributes>(() => new Attributes(method));
returnAttributes = new Lazy <Attributes>(() => new Attributes(method.ReturnParameter));
genericParameters = new Lazy <GenericParameterDeclarations>(() => new GenericParameterDeclarations(method));
returnType = TypeReferenceWithReflectionFactory.CreateReference(method.ReturnType, method);
parameters = new Lazy <Parameters <MethodParameterWithReflection> >(
() => new Parameters <MethodParameterWithReflection>(method, parameter => new MethodParameterWithReflection(parameter)));
body = new Lazy <ILMethodBodyWithReflectionEmit>(() => new ILMethodBodyWithReflectionEmit(method));
}
internal NestedDelegateWithReflection(ITypeWithReflection declaringType, Type type)
{
this.declaringType = declaringType;
this.type = type;
attributes = new Lazy <Attributes>(() => new Attributes(type));
genericParameters = new Lazy <GenericParameterDeclarations>(() => new GenericParameterDeclarations(type));
MethodInfo method = type.GetMethod("Invoke");
returnType = TypeReferenceWithReflectionFactory.CreateReference(method.ReturnType, method);
parameters = new Lazy <Parameters <DelegateParameterWithReflection> >(
() => new Parameters <DelegateParameterWithReflection>(method, parameter => new DelegateParameterWithReflection(parameter)));
}
internal PropertyWithReflection(ITypeWithReflection declaringType, PropertyInfo property)
{
this.declaringType = declaringType;
this.property = property;
attributes = new Lazy <Attributes>(() => new Attributes(property));
propertyType = TypeReferenceWithReflectionFactory.CreateReference(property.PropertyType, property);
if (property.GetMethod != null)
{
getAccessor = new AccessorWithReflection(property.GetMethod);
}
if (property.SetMethod != null)
{
setAccessor = new AccessorWithReflection(property.SetMethod);
}
}
internal IndexerWithReflection(ITypeWithReflection declaringType, PropertyInfo indexer)
{
this.declaringType = declaringType;
this.indexer = indexer;
attributes = new Lazy <Attributes>(() => new Attributes(indexer));
indexerType = TypeReferenceWithReflectionFactory.CreateReference(indexer.PropertyType, indexer);
parameters = new Lazy <Parameters <IndexerParameterWithReflection> >(
() => new Parameters <IndexerParameterWithReflection>(indexer, parameter => new IndexerParameterWithReflection(parameter)));
if (indexer.GetMethod != null)
{
getAccessor = new AccessorWithReflection(indexer.GetMethod);
}
if (indexer.SetMethod != null)
{
setAccessor = new AccessorWithReflection(indexer.SetMethod);
}
}
public NewExpressionWithLinqExpressions(NewExpression expression)
{
Expression = expression;
parameters = LinqExpressionBuilder.BuildExpressions(expression.Arguments);
type = TypeReferenceWithReflectionFactory.CreateReference(expression.Constructor.DeclaringType);
}
public DefaultExpressionWithLinqExpressions(DefaultExpression expression)
{
Expression = expression;
type = TypeReferenceWithReflectionFactory.CreateReference(expression.Type);
}
public GenericParameters(Type type, MemberInfo member)
{
GenericParametersWithReflection = type.GetGenericArguments()
.Select(parameter => TypeReferenceWithReflectionFactory.CreateReference(parameter, member))
.ToList();
}
public ParameterWithLinqExpressions(ParameterExpression expression)
{
Expression = expression;
this.parameterType = TypeReferenceWithReflectionFactory.CreateReference(expression.Type);
}