internal static List <Field> GetFields(Type type)
{
#if !STANDALONE
if (type.Is <Entity>())
{
return(EntityType.FromNativeType(type).Fields.Select(x => new Field()
{
Name = x.Name,
Get = new Func <object, object>(y =>
{
var ent = (Entity)y;
return x.IsStoredIn(ent) ? x.GetStoredValueDirect(ent) : null;
}),
Type = x.FieldType.NativeType
}).ToList());
}
;
#endif
var emptyArray = new object[] { };
var fields =
type.GetTypeInfo().IsPrimitive || type.GetTypeInfo().IsEnum || type == typeof(string) ? new[] { new Field {
Name = "Value", Get = new Func <object, object>(y => y), Type = type
} }.ToList() :
type.GetFields(BindingFlags.Instance | BindingFlags.Public)
#if !STANDALONE
.Where(x => x.GetCustomAttribute <RestrictedAccessAttribute>() == null)
#endif
.Select(x => new Field {
Name = x.Name, Member = x, Get = ReflectionHelper.GetGetter <object, object>(x), Type = x.FieldType
})
.Union(type.GetProperties(BindingFlags.Instance | BindingFlags.Public)
.Where(x =>
x.GetIndexParameters().Length == 0
#if !STANDALONE
&& x.DeclaringType != typeof(Entity) &&
x.GetMethod.GetCustomAttribute <RestrictedAccessAttribute>() == null
#endif
)
.Select(x => new Field {
Name = x.Name, Member = x, Get = ReflectionHelper.GetGetter <object, object>(x), Type = x.PropertyType
}))
.ToList();
foreach (var field in fields)
{
var t = field.Type;
if (t.GetTypeInfo().IsGenericType&& t.GetGenericTypeDefinition() == typeof(Nullable <>))
{
t = Nullable.GetUnderlyingType(t);
}
field.IsNumeric = NumericTypes.Contains(t);
}
return(fields);
}
public static string BuildElasticMapping <T>(string elasticType, IEnumerable <ElasticMappingConfigObject> analyzerConfiguration = null)
{
return(new MapBuilder <T>()
.RootObject(elasticType, ro => ro
.Properties(pr =>
{
typeof(T).GetProperties().ToList().ForEach(ord =>
{
if (ord.PropertyType == typeof(Guid))
{
pr.MultiField(ord.Name, mfp => mfp.Fields(f => f
.String(ord.Name, sp => sp.Analyzer("caseinsensitive"))));
}
else if (ord.PropertyType == typeof(String))
{
var indexAnalyzer = "autocomplete";
var searchAnalyzer = DefaultAnalyzers.standard;
if (analyzerConfiguration != null && analyzerConfiguration.Any())
{
var fieldCfg = analyzerConfiguration.SingleOrDefault(t => t.fieldName == ord.Name);
if (fieldCfg != null)
{
indexAnalyzer = fieldCfg.analyzerName;
if (!String.IsNullOrEmpty(fieldCfg.searchAnalyzer))
{
searchAnalyzer = (DefaultAnalyzers)Enum.Parse(typeof(DefaultAnalyzers), fieldCfg.searchAnalyzer);
}
}
}
pr.MultiField(ord.Name, mfp => mfp.Fields(f => f
.String(ord.Name, sp => sp.IndexAnalyzer(indexAnalyzer).SearchAnalyzer(searchAnalyzer))
.String("lower_case_sort", sp => sp.Analyzer("caseinsensitive"))));
}
else if (ord.PropertyType == typeof(DateTime))
{
pr.MultiField(ord.Name, mfp => mfp.Fields(f => f.Date(ord.Name)));
}
else if (ord.PropertyType == typeof(Boolean))
{
pr.MultiField(ord.Name, mfp => mfp.Fields(f => f.Boolean(ord.Name)));
}
else if (NumericTypes.Contains(ord.PropertyType))
{
pr.MultiField(ord.Name, mfp => mfp.Fields(f => f.Number(ord.Name)));
}
});
return pr;
})).BuildBeautified());
}
private string GetInputTypeFromModel(Type modelType)
{
if (NumericTypes.Contains(modelType))
{
return("number");
}
if (DateTypes.Contains(modelType))
{
return("date");
}
if (modelType == typeof(string))
{
return("text");
}
return(string.Empty);
}
private static string DeriveJsonTypeFromType(Type dataType)
{
if (NumericTypes.Contains(dataType))
{
return("number");
}
switch (dataType.Name)
{
case "Boolean": return("boolean");
case "DateTime": return("date");
case "String": return("string");
default: return("object");
}
;
}
public unsafe Vector <T> AsVector()
{
int count = Vector <T> .Count;
if (!NumericTypes.Contains(CLRType))
{
throw new InvalidOperationException($"{CLRType.Name} is not a numeric type.");
}
else if (length != count)
{
throw new InvalidOperationException($"The length of the memory buffer must be {Vector<T>.Count} elements to create a vector of type {CLRType.Name}.");
}
else
{
Retain();
object[] args = new object[2] {
ptr, 0
};
Vector <T> v = (Vector <T>)VectorInternalConstructorUsingPointer.Invoke(args);
return(v);
}
}
/// <summary>
/// Initializes a new instance of the <see cref="ExtendedTypeInfo" /> class.
/// </summary>
/// <param name="t">The t.</param>
public ExtendedTypeInfo(Type t)
{
Type = t ?? throw new ArgumentNullException(nameof(t));
IsNullableValueType = Type.GetTypeInfo().IsGenericType&& Type.GetGenericTypeDefinition() == typeof(Nullable <>);
IsValueType = t.GetTypeInfo().IsValueType;
UnderlyingType = IsNullableValueType ? new NullableConverter(Type).UnderlyingType : Type;
IsNumeric = NumericTypes.Contains(UnderlyingType);
// Extract the TryParse method info
try
{
TryParseMethodInfo = UnderlyingType.GetMethod(TryParseMethodName, new[] { typeof(string), typeof(NumberStyles), typeof(IFormatProvider), UnderlyingType.MakeByRefType() }) ??
UnderlyingType.GetMethod(TryParseMethodName, new[] { typeof(string), UnderlyingType.MakeByRefType() });
_tryParseParameters = TryParseMethodInfo?.GetParameters();
}
catch
{
// ignored
}
// Extract the ToString method Info
try
{
ToStringMethodInfo = UnderlyingType.GetMethod(ToStringMethodName, new[] { typeof(IFormatProvider) }) ?? UnderlyingType.GetMethod(ToStringMethodName, new Type[] { });
_toStringArgumentLength = ToStringMethodInfo?.GetParameters().Length ?? 0;
}
catch
{
// ignored
}
}
/// <summary>
/// Determines whether the provided type is a known numeric type
/// (ie int / short / byte / double / float / decimal )
/// </summary>
/// <param name="type">Type to operate on</param>
/// <returns></returns>
public static bool IsNumericType(this Type type)
{
return(NumericTypes.Contains(type));
}
public static bool IsNumeric(this Type t) => NumericTypes.Contains(t);
public static bool IsNumericType <T>()
{
return(NumericTypes.Contains(typeof(T)));
}
/// <summary>
/// Indicates whether or not a particular <see cref="Type"/> is numeric or not
/// </summary>
public static bool IsNumeric(this Type type)
{
return(NumericTypes.Contains(type) || NumericTypes.Contains(Nullable.GetUnderlyingType(type)));
}