public static long ObjectToInt64(object obj, long defaultVal = default)
{
if (obj is null)
{
return(defaultVal);
}
if (obj is long myself)
{
return(myself);
}
if (obj is string str)
{
return(StringToInt64(str, defaultVal));
}
str = obj.ToString();
if (StringLongDeterminer.Is(str))
{
return(StringToInt64(str, defaultVal));
}
try
{
return(Convert.ToInt64(ObjectToDecimal(obj, defaultVal)));
}
catch
{
return(defaultVal);
}
}
public static long?StringToNullableInt64(string str)
{
if (StringLongDeterminer.Is(str))
{
return(StringLongDeterminer.To(str));
}
return(null);
}
public static bool __numericIs(string s, Type type, Action <object> action, NumberStyles?numberStyle, IFormatProvider provider) => type == TypeClass.ByteClazz && StringByteDeterminer.Is(s, numberStyle ?? INT_NUMBER_STYLE, provider, ValueConverter.ConvertAct <byte>(action)) || type == TypeClass.SByteClazz && StringSByteDeterminer.Is(s, numberStyle ?? INT_NUMBER_STYLE, provider, ValueConverter.ConvertAct <sbyte>(action)) || type == TypeClass.Int16Clazz && StringShortDeterminer.Is(s, numberStyle ?? INT_NUMBER_STYLE, provider, ValueConverter.ConvertAct <short>(action)) || type == TypeClass.UInt16Clazz && StringUShortDeterminer.Is(s, numberStyle ?? INT_NUMBER_STYLE, provider, ValueConverter.ConvertAct <ushort>(action)) || type == TypeClass.Int32Clazz && StringIntDeterminer.Is(s, numberStyle ?? INT_NUMBER_STYLE, provider, ValueConverter.ConvertAct <int>(action)) || type == TypeClass.UInt32Clazz && StringUIntDeterminer.Is(s, numberStyle ?? INT_NUMBER_STYLE, provider, ValueConverter.ConvertAct <uint>(action)) || type == TypeClass.Int64Clazz && StringLongDeterminer.Is(s, numberStyle ?? INT_NUMBER_STYLE, provider, ValueConverter.ConvertAct <long>(action)) || type == TypeClass.UInt64Clazz && StringULongDeterminer.Is(s, numberStyle ?? INT_NUMBER_STYLE, provider, ValueConverter.ConvertAct <ulong>(action)) || type == TypeClass.FloatClazz && StringFloatDeterminer.Is(s, numberStyle ?? FLT_NUMBER_STYLE, provider, ValueConverter.ConvertAct <float>(action)) || type == TypeClass.DoubleClazz && StringDoubleDeterminer.Is(s, numberStyle ?? FLT_NUMBER_STYLE, provider, ValueConverter.ConvertAct <double>(action)) || type == TypeClass.DecimalClazz && StringDecimalDeterminer.Is(s, numberStyle ?? DEM_NUMBER_STYLE, provider, ValueConverter.ConvertAct <decimal>(action));
/// <summary> /// Is int64 /// </summary> /// <param name="str"></param> /// <returns></returns> public static bool IsInt64(this string str) => StringLongDeterminer.Is(str);
public static long StringToInt64(string str, params IConversionImpl <string, long>[] impls)
{
return(StringLongDeterminer.To(str, impls));
}
public static long StringToInt64(string str, long defaultVal = default)
{
return(StringLongDeterminer.To(str, defaultVal));
}
