public static string /*!*/ __format__(CodeContext /*!*/ context, BigInteger /*!*/ self, [NotNull] string /*!*/ formatSpec)
{
StringFormatSpec spec = StringFormatSpec.FromString(formatSpec);
if (spec.Precision != null)
{
throw PythonOps.ValueError("Precision not allowed in integer format specifier");
}
BigInteger val = self;
if (self < 0)
{
val = -self;
}
string digits;
switch (spec.Type)
{
case 'n':
CultureInfo culture = context.LanguageContext.NumericCulture;
if (culture == CultureInfo.InvariantCulture)
{
// invariant culture maps to CPython's C culture, which doesn't
// include any formatting info.
goto case 'd';
}
digits = FormattingHelper.ToCultureString(val, context.LanguageContext.NumericCulture.NumberFormat, spec);
break;
case null:
case 'd':
if (spec.ThousandsComma)
{
var width = spec.Width ?? 0;
// If we're inserting commas, and we're padding with leading zeros.
// AlignNumericText won't know where to place the commas,
// so force .Net to help us out here.
if (spec.Fill.HasValue && spec.Fill.Value == '0' && width > 1)
{
digits = val.ToString(FormattingHelper.ToCultureString(self, FormattingHelper.InvariantCommaNumberInfo, spec));
}
else
{
digits = val.ToString("#,0", CultureInfo.InvariantCulture);
}
}
else
{
digits = val.ToString("D", CultureInfo.InvariantCulture);
}
break;
case '%':
if (spec.ThousandsComma)
{
digits = val.ToString("#,0.000000%", CultureInfo.InvariantCulture);
}
else
{
digits = val.ToString("0.000000%", CultureInfo.InvariantCulture);
}
break;
case 'e':
if (spec.ThousandsComma)
{
digits = val.ToString("#,0.000000e+00", CultureInfo.InvariantCulture);
}
else
{
digits = val.ToString("0.000000e+00", CultureInfo.InvariantCulture);
}
break;
case 'E':
if (spec.ThousandsComma)
{
digits = val.ToString("#,0.000000E+00", CultureInfo.InvariantCulture);
}
else
{
digits = val.ToString("0.000000E+00", CultureInfo.InvariantCulture);
}
break;
case 'f':
case 'F':
if (spec.ThousandsComma)
{
digits = val.ToString("#,########0.000000", CultureInfo.InvariantCulture);
}
else
{
digits = val.ToString("#########0.000000", CultureInfo.InvariantCulture);
}
break;
case 'g':
if (val >= 1000000)
{
digits = val.ToString("0.#####e+00", CultureInfo.InvariantCulture);
}
else if (spec.ThousandsComma)
{
goto case 'd';
}
else
{
digits = val.ToString(CultureInfo.InvariantCulture);
}
break;
case 'G':
if (val >= 1000000)
{
digits = val.ToString("0.#####E+00", CultureInfo.InvariantCulture);
}
else if (spec.ThousandsComma)
{
goto case 'd';
}
else
{
digits = val.ToString(CultureInfo.InvariantCulture);
}
break;
case 'X':
digits = AbsToHex(val, false);
break;
case 'x':
digits = AbsToHex(val, true);
break;
case 'o': // octal
digits = ToOctal(val, true);
break;
case 'b': // binary
digits = ToBinary(val, false, true);
break;
case 'c': // single char
int iVal;
if (spec.Sign != null)
{
throw PythonOps.ValueError("Sign not allowed with integer format specifier 'c'");
}
else if (!self.AsInt32(out iVal))
{
throw PythonOps.OverflowError("long int too large to convert to int");
}
else if (iVal < 0 || iVal > 0x10ffff)
{
throw PythonOps.OverflowError("%c arg not in range(0x110000)");
}
digits = (iVal > char.MaxValue) ? char.ConvertFromUtf32(iVal) : ScriptingRuntimeHelpers.CharToString((char)iVal);
break;
default:
throw PythonOps.ValueError("Unknown format code '{0}' for object of type 'int'", spec.TypeRepr);
}
Debug.Assert(digits[0] != '-');
return(spec.AlignNumericText(digits, self.IsZero(), self.IsPositive()));
}
public static string __format__(CodeContext /*!*/ context, int self, [NotNull] string /*!*/ formatSpec)
{
StringFormatSpec spec = StringFormatSpec.FromString(formatSpec);
if (spec.Precision != null)
{
throw PythonOps.ValueError("Precision not allowed in integer format specifier");
}
string digits;
switch (spec.Type)
{
case 'n':
CultureInfo culture = PythonContext.GetContext(context).NumericCulture;
if (culture == CultureInfo.InvariantCulture)
{
// invariant culture maps to CPython's C culture, which doesn't
// include any formatting info.
goto case 'd';
}
digits = self.ToString("N0", PythonContext.GetContext(context).NumericCulture);
break;
case null:
case 'd':
if (spec.ThousandsComma)
{
digits = self.ToString("#,0", CultureInfo.InvariantCulture);
}
else
{
digits = self.ToString("D", CultureInfo.InvariantCulture);
}
break;
case '%':
if (spec.ThousandsComma)
{
digits = self.ToString("#,0.000000%", CultureInfo.InvariantCulture);
}
else
{
digits = self.ToString("0.000000%", CultureInfo.InvariantCulture);
}
break;
case 'e':
if (spec.ThousandsComma)
{
digits = self.ToString("#,0.000000e+00", CultureInfo.InvariantCulture);
}
else
{
digits = self.ToString("0.000000e+00", CultureInfo.InvariantCulture);
}
break;
case 'E':
if (spec.ThousandsComma)
{
digits = self.ToString("#,0.000000E+00", CultureInfo.InvariantCulture);
}
else
{
digits = self.ToString("0.000000E+00", CultureInfo.InvariantCulture);
}
break;
case 'f':
case 'F':
if (spec.ThousandsComma)
{
digits = self.ToString("#,########0.000000", CultureInfo.InvariantCulture);
}
else
{
digits = self.ToString("#########0.000000", CultureInfo.InvariantCulture);
}
break;
case 'g':
if (self >= 1000000 || self <= -1000000)
{
digits = self.ToString("0.#####e+00", CultureInfo.InvariantCulture);
}
else if (spec.ThousandsComma)
{
digits = self.ToString("#,0", CultureInfo.InvariantCulture);
}
else
{
digits = self.ToString(CultureInfo.InvariantCulture);
}
break;
case 'G':
if (self >= 1000000 || self <= -1000000)
{
digits = self.ToString("0.#####E+00", CultureInfo.InvariantCulture);
}
else if (spec.ThousandsComma)
{
digits = self.ToString("#,0", CultureInfo.InvariantCulture);
}
else
{
digits = self.ToString(CultureInfo.InvariantCulture);
}
break;
case 'X':
digits = ToHex(self, false);
break;
case 'x':
digits = ToHex(self, true);
break;
case 'o': // octal
digits = ToOctal(self, true);
break;
case 'b': // binary
digits = ToBinary(self, false);
break;
case 'c': // single char
if (spec.Sign != null)
{
throw PythonOps.ValueError("Sign not allowed with integer format specifier 'c'");
}
if (self < 0 || self > 0xFF)
{
throw PythonOps.OverflowError("%c arg not in range(0x10000)");
}
digits = ScriptingRuntimeHelpers.CharToString((char)self);
break;
default:
throw PythonOps.ValueError("Unknown format code '{0}'", spec.Type.ToString());
}
if (self < 0 && digits[0] == '-')
{
digits = digits.Substring(1);
}
return(spec.AlignNumericText(digits, self == 0, self > 0));
}
public static string __format__(CodeContext /*!*/ context, int self, [NotNull] string /*!*/ formatSpec)
{
StringFormatSpec spec = StringFormatSpec.FromString(formatSpec);
if (spec.Precision != null)
{
throw PythonOps.ValueError("Precision not allowed in integer format specifier");
}
string digits;
int width = 0;
switch (spec.Type)
{
case 'n':
CultureInfo culture = context.LanguageContext.NumericCulture;
if (culture == CultureInfo.InvariantCulture)
{
// invariant culture maps to CPython's C culture, which doesn't
// include any formatting info.
goto case 'd';
}
width = spec.Width ?? 0;
// If we're padding with leading zeros and we might be inserting
// culture sensitive number group separators. (i.e. commas)
// So use FormattingHelper.ToCultureString for that support.
if (spec.Fill.HasValue && spec.Fill.Value == '0' && width > 1)
{
digits = FormattingHelper.ToCultureString(self, culture.NumberFormat, spec);
}
else
{
digits = self.ToString("N0", culture);
}
break;
case null:
case 'd':
if (spec.ThousandsComma)
{
width = spec.Width ?? 0;
// If we're inserting commas, and we're padding with leading zeros.
// AlignNumericText won't know where to place the commas,
// so use FormattingHelper.ToCultureString for that support.
if (spec.Fill.HasValue && spec.Fill.Value == '0' && width > 1)
{
digits = FormattingHelper.ToCultureString(self, FormattingHelper.InvariantCommaNumberInfo, spec);
}
else
{
digits = self.ToString("#,0", CultureInfo.InvariantCulture);
}
}
else
{
digits = self.ToString("D", CultureInfo.InvariantCulture);
}
break;
case '%':
if (spec.ThousandsComma)
{
digits = self.ToString("#,0.000000%", CultureInfo.InvariantCulture);
}
else
{
digits = self.ToString("0.000000%", CultureInfo.InvariantCulture);
}
break;
case 'e':
if (spec.ThousandsComma)
{
digits = self.ToString("#,0.000000e+00", CultureInfo.InvariantCulture);
}
else
{
digits = self.ToString("0.000000e+00", CultureInfo.InvariantCulture);
}
break;
case 'E':
if (spec.ThousandsComma)
{
digits = self.ToString("#,0.000000E+00", CultureInfo.InvariantCulture);
}
else
{
digits = self.ToString("0.000000E+00", CultureInfo.InvariantCulture);
}
break;
case 'f':
case 'F':
if (spec.ThousandsComma)
{
digits = self.ToString("#,########0.000000", CultureInfo.InvariantCulture);
}
else
{
digits = self.ToString("#########0.000000", CultureInfo.InvariantCulture);
}
break;
case 'g':
if (self >= 1000000 || self <= -1000000)
{
digits = self.ToString("0.#####e+00", CultureInfo.InvariantCulture);
}
else if (spec.ThousandsComma)
{
// Handle the common case in 'd'.
goto case 'd';
}
else
{
digits = self.ToString(CultureInfo.InvariantCulture);
}
break;
case 'G':
if (self >= 1000000 || self <= -1000000)
{
digits = self.ToString("0.#####E+00", CultureInfo.InvariantCulture);
}
else if (spec.ThousandsComma)
{
// Handle the common case in 'd'.
goto case 'd';
}
else
{
digits = self.ToString(CultureInfo.InvariantCulture);
}
break;
case 'X':
digits = ToHex(self, false);
break;
case 'x':
digits = ToHex(self, true);
break;
case 'o': // octal
digits = ToOctal(self, true);
break;
case 'b': // binary
digits = ToBinary(self, false);
break;
case 'c': // single char
if (spec.Sign != null)
{
throw PythonOps.ValueError("Sign not allowed with integer format specifier 'c'");
}
if (self < 0 || self > 0x10ffff)
{
throw PythonOps.OverflowError("%c arg not in range(0x110000)");
}
digits = (self > char.MaxValue) ? char.ConvertFromUtf32(self) : ScriptingRuntimeHelpers.CharToString((char)self);
break;
default:
throw PythonOps.ValueError("Unknown format code '{0}' for object of type 'int'", spec.TypeRepr);
}
if (self < 0 && digits[0] == '-')
{
digits = digits.Substring(1);
}
return(spec.AlignNumericText(digits, self == 0, self > 0));
}
public static string /*!*/ __format__(CodeContext /*!*/ context, BigInteger /*!*/ self, [NotNull] string /*!*/ formatSpec)
{
StringFormatSpec spec = StringFormatSpec.FromString(formatSpec);
if (spec.Precision != null)
{
throw PythonOps.ValueError("Precision not allowed in integer format specifier");
}
BigInteger val = self;
if (self < 0)
{
val = -self;
}
string digits;
switch (spec.Type)
{
case 'n':
CultureInfo culture = PythonContext.GetContext(context).NumericCulture;
if (culture == CultureInfo.InvariantCulture)
{
// invariant culture maps to CPython's C culture, which doesn't
// include any formatting info.
goto case 'd';
}
digits = ToCultureString(val, PythonContext.GetContext(context).NumericCulture);
break;
#if !FEATURE_NUMERICS
case null:
case 'd':
digits = val.ToString();
break;
case '%':
if (val == BigInteger.Zero)
{
digits = "0.000000%";
}
else
{
digits = val.ToString() + "00.000000%";
}
break;
case 'e': digits = ToExponent(val, true, 6, 7); break;
case 'E': digits = ToExponent(val, false, 6, 7); break;
case 'f':
if (val != BigInteger.Zero)
{
digits = val.ToString() + ".000000";
}
else
{
digits = "0.000000";
}
break;
case 'F':
if (val != BigInteger.Zero)
{
digits = val.ToString() + ".000000";
}
else
{
digits = "0.000000";
}
break;
case 'g':
if (val >= 1000000)
{
digits = ToExponent(val, true, 0, 6);
}
else
{
digits = val.ToString();
}
break;
case 'G':
if (val >= 1000000)
{
digits = ToExponent(val, false, 0, 6);
}
else
{
digits = val.ToString();
}
break;
#else
case null:
case 'd':
if (spec.ThousandsComma)
{
digits = val.ToString("#,0", CultureInfo.InvariantCulture);
}
else
{
digits = val.ToString("D", CultureInfo.InvariantCulture);
}
break;
case '%':
if (spec.ThousandsComma)
{
digits = val.ToString("#,0.000000%", CultureInfo.InvariantCulture);
}
else
{
digits = val.ToString("0.000000%", CultureInfo.InvariantCulture);
}
break;
case 'e':
if (spec.ThousandsComma)
{
digits = val.ToString("#,0.000000e+00", CultureInfo.InvariantCulture);
}
else
{
digits = val.ToString("0.000000e+00", CultureInfo.InvariantCulture);
}
break;
case 'E':
if (spec.ThousandsComma)
{
digits = val.ToString("#,0.000000E+00", CultureInfo.InvariantCulture);
}
else
{
digits = val.ToString("0.000000E+00", CultureInfo.InvariantCulture);
}
break;
case 'f':
case 'F':
if (spec.ThousandsComma)
{
digits = val.ToString("#,########0.000000", CultureInfo.InvariantCulture);
}
else
{
digits = val.ToString("#########0.000000", CultureInfo.InvariantCulture);
}
break;
case 'g':
if (val >= 1000000)
{
digits = val.ToString("0.#####e+00", CultureInfo.InvariantCulture);
}
else if (spec.ThousandsComma)
{
digits = val.ToString("#,0", CultureInfo.InvariantCulture);
}
else
{
digits = val.ToString(CultureInfo.InvariantCulture);
}
break;
case 'G':
if (val >= 1000000)
{
digits = val.ToString("0.#####E+00", CultureInfo.InvariantCulture);
}
else if (spec.ThousandsComma)
{
digits = val.ToString("#,0", CultureInfo.InvariantCulture);
}
else
{
digits = val.ToString(CultureInfo.InvariantCulture);
}
break;
#endif
case 'X':
digits = AbsToHex(val, false);
break;
case 'x':
digits = AbsToHex(val, true);
break;
case 'o': // octal
digits = ToOctal(val, true);
break;
case 'b': // binary
digits = ToBinary(val, false, true);
break;
case 'c': // single char
int iVal;
if (spec.Sign != null)
{
throw PythonOps.ValueError("Sign not allowed with integer format specifier 'c'");
}
else if (!self.AsInt32(out iVal))
{
throw PythonOps.OverflowError("long int too large to convert to int");
}
else if (iVal < 0 || iVal > 0xFF)
{
throw PythonOps.OverflowError("%c arg not in range(0x10000)");
}
digits = ScriptingRuntimeHelpers.CharToString((char)iVal);
break;
default:
throw PythonOps.ValueError("Unknown format code '{0}'", spec.Type.ToString());
}
Debug.Assert(digits[0] != '-');
return(spec.AlignNumericText(digits, self.IsZero(), self.IsPositive()));
}