|
public static IsSet ( |
||
| value | ||
| return | bool | |
//static Delegate Create_T_to_PhpValue()
//{
// var type = typeof(T);
// if (type == typeof(PhpValue)) return Utilities.FuncExtensions.Identity<PhpValue>();
// if (type == typeof(int)) return new Func<int, PhpValue>(x => PhpValue.Create(x));
// if (type == typeof(long)) return new Func<long, PhpValue>(x => PhpValue.Create(x));
// if (type == typeof(bool)) return new Func<bool, PhpValue>(x => PhpValue.Create(x));
// if (type == typeof(double)) return new Func<double, PhpValue>(x => PhpValue.Create(x));
// if (type == typeof(float)) return new Func<float, PhpValue>(x => PhpValue.Create((double)x));
// if (type == typeof(string)) return new Func<string, PhpValue>(x => PhpValue.Create(x));
// if (type == typeof(uint)) return new Func<uint, PhpValue>(x => PhpValue.Create((long)x));
// if (type == typeof(byte[])) return new Func<byte[], PhpValue>(x => PhpValue.Create(x));
// if (type == typeof(PhpNumber)) return new Func<PhpNumber, PhpValue>(x => PhpValue.Create(x));
// if (type == typeof(PhpArray)) return new Func<PhpArray, PhpValue>(x => PhpValue.Create(x));
// if (type == typeof(PhpString)) return new Func<PhpString, PhpValue>(x => PhpValue.Create(x));
// if (type == typeof(PhpAlias)) return new Func<PhpAlias, PhpValue>(x => PhpValue.Create(x));
// //if (type == typeof(object)) return new Func<object, PhpValue>(x => PhpValue.FromClass(x));
// throw new NotImplementedException();
//}
static Delegate Create_PhpValue_to_T()
{
if (typeof(T) == typeof(PhpValue))
{
return(Utilities.FuncExtensions.Identity <PhpValue>());
}
if (typeof(T) == typeof(PhpAlias))
{
return(new Func <PhpValue, PhpAlias>(x => x.AsPhpAlias()));
}
if (typeof(T) == typeof(string))
{
return(new Func <PhpValue, string>(x => x.ToString()));
}
if (typeof(T) == typeof(double))
{
return(new Func <PhpValue, double>(x => x.ToDouble()));
}
if (typeof(T) == typeof(float))
{
return(new Func <PhpValue, float>(x => (float)x.ToDouble()));
}
if (typeof(T) == typeof(long))
{
return(new Func <PhpValue, long>(x => x.ToLong()));
}
if (typeof(T) == typeof(int))
{
return(new Func <PhpValue, int>(x => (int)x.ToLong()));
}
if (typeof(T) == typeof(bool))
{
return(new Func <PhpValue, bool>(x => x.ToBoolean()));
}
if (typeof(T) == typeof(PhpArray))
{
return(new Func <PhpValue, PhpArray>(x => x.ToArray()));
}
if (typeof(T) == typeof(byte))
{
return(new Func <PhpValue, byte>(x => (byte)x.ToLong()));
}
if (typeof(T) == typeof(char))
{
return(new Func <PhpValue, char>(x => Convert.ToChar(x)));
}
if (typeof(T) == typeof(uint))
{
return(new Func <PhpValue, uint>(x => (uint)x.ToLong()));
}
if (typeof(T) == typeof(ulong))
{
return(new Func <PhpValue, ulong>(x => (ulong)x.ToLong()));
}
if (typeof(T) == typeof(DateTime))
{
return(new Func <PhpValue, DateTime>(Convert.ToDateTime));
}
if (typeof(T) == typeof(byte[]))
{
return(new Func <PhpValue, byte[]>(x => x.ToBytesOrNull() ?? throw new InvalidCastException()));
}
if (typeof(T).IsValueType)
{
if (typeof(T).IsGenericType)
{
var def = typeof(T).GetGenericTypeDefinition();
if (def == typeof(Nullable <>))
{
// Nullable<U>
var typeU = typeof(T).GenericTypeArguments[0];
if (typeU == typeof(bool))
{
return(new Func <PhpValue, Nullable <bool> >(x => Operators.IsSet(x) ? (bool?)x.ToBoolean() : null));
}
if (typeU == typeof(int))
{
return(new Func <PhpValue, Nullable <int> >(x => Operators.IsSet(x) ? (int?)(int)x.ToLong() : null));
}
if (typeU == typeof(long))
{
return(new Func <PhpValue, Nullable <long> >(x => Operators.IsSet(x) ? (long?)x.ToLong() : null));
}
if (typeU == typeof(double))
{
return(new Func <PhpValue, Nullable <double> >(x => Operators.IsSet(x) ? (double?)x.ToDouble() : null));
}
}
}
}
else // type.IsReferenceType
{
// Delegate
if (typeof(T).BaseType == typeof(MulticastDelegate))
{
// Error: needs Context
throw new ArgumentException();
}
else if (typeof(T) == typeof(IDictionary <IntStringKey, PhpValue>))
{
return(new Func <PhpValue, IDictionary <IntStringKey, PhpValue> >(x => x.ToArray()));
}
else if (typeof(T) == typeof(IList <PhpValue>))
{
return(new Func <PhpValue, IList <PhpValue> >(x => x.ToArray()));
}
else if (typeof(T).IsGenericType)
{
var def = typeof(T).GetGenericTypeDefinition();
if (def == typeof(Dictionary <,>) || def == typeof(IDictionary <,>))
{
// Convert.ToDictionary<K, V>( PhpValue )
return(DictionaryConverter <T> .s_fromPhpValue);
}
}
// Object
return(new Func <PhpValue, T>(x => (T)StrictConvert.AsObject(x)));
}
throw new NotImplementedException($"Convert '{nameof(PhpValue)}' to '{typeof(T)}'.");
}
//static Delegate Create_T_to_PhpValue()
//{
// var type = typeof(T);
// if (type == typeof(PhpValue)) return Utilities.FuncExtensions.Identity<PhpValue>();
// if (type == typeof(int)) return new Func<int, PhpValue>(x => PhpValue.Create(x));
// if (type == typeof(long)) return new Func<long, PhpValue>(x => PhpValue.Create(x));
// if (type == typeof(bool)) return new Func<bool, PhpValue>(x => PhpValue.Create(x));
// if (type == typeof(double)) return new Func<double, PhpValue>(x => PhpValue.Create(x));
// if (type == typeof(float)) return new Func<float, PhpValue>(x => PhpValue.Create((double)x));
// if (type == typeof(string)) return new Func<string, PhpValue>(x => PhpValue.Create(x));
// if (type == typeof(uint)) return new Func<uint, PhpValue>(x => PhpValue.Create((long)x));
// if (type == typeof(byte[])) return new Func<byte[], PhpValue>(x => PhpValue.Create(x));
// if (type == typeof(PhpNumber)) return new Func<PhpNumber, PhpValue>(x => PhpValue.Create(x));
// if (type == typeof(PhpArray)) return new Func<PhpArray, PhpValue>(x => PhpValue.Create(x));
// if (type == typeof(PhpString)) return new Func<PhpString, PhpValue>(x => PhpValue.Create(x));
// if (type == typeof(PhpAlias)) return new Func<PhpAlias, PhpValue>(x => PhpValue.Create(x));
// //if (type == typeof(object)) return new Func<object, PhpValue>(x => PhpValue.FromClass(x));
// throw new NotImplementedException();
//}
static Delegate Create_PhpValue_to_T()
{
var type = typeof(T);
if (type == typeof(PhpValue))
{
return(Utilities.FuncExtensions.Identity <PhpValue>());
}
if (type == typeof(PhpAlias))
{
return(new Func <PhpValue, PhpAlias>(x => x.AsPhpAlias()));
}
if (type == typeof(string))
{
return(new Func <PhpValue, string>(x => x.ToString()));
}
if (type == typeof(double))
{
return(new Func <PhpValue, double>(x => x.ToDouble()));
}
if (type == typeof(float))
{
return(new Func <PhpValue, float>(x => (float)x.ToDouble()));
}
if (type == typeof(long))
{
return(new Func <PhpValue, long>(x => x.ToLong()));
}
if (type == typeof(int))
{
return(new Func <PhpValue, int>(x => (int)x.ToLong()));
}
if (type == typeof(bool))
{
return(new Func <PhpValue, bool>(x => x.ToBoolean()));
}
if (type == typeof(PhpArray))
{
return(new Func <PhpValue, PhpArray>(x => x.ToArray()));
}
if (type.IsValueType)
{
if (type.IsGenericType)
{
// Nullable<U>
if (type.GetGenericTypeDefinition() == typeof(Nullable <>))
{
var typeU = type.GenericTypeArguments[0];
if (typeU == typeof(bool))
{
return(new Func <PhpValue, Nullable <bool> >(x => Operators.IsSet(x) ? (bool?)x.ToBoolean() : null));
}
if (typeU == typeof(int))
{
return(new Func <PhpValue, Nullable <int> >(x => Operators.IsSet(x) ? (int?)(int)x.ToLong() : null));
}
if (typeU == typeof(long))
{
return(new Func <PhpValue, Nullable <long> >(x => Operators.IsSet(x) ? (long?)x.ToLong() : null));
}
if (typeU == typeof(double))
{
return(new Func <PhpValue, Nullable <double> >(x => Operators.IsSet(x) ? (double?)x.ToDouble() : null));
}
}
}
}
else // type.IsReferenceType
{
// Delegate
if (type.BaseType == typeof(MulticastDelegate))
{
// Error: needs Context
throw new ArgumentException();
}
// Object
return(new Func <PhpValue, T>(x => (T)x.AsObject()));
}
throw new NotImplementedException();
}