FixedDecimal::Value

Wrapping addition.

Wrapping subtraction.

Multiplies, rounding half-to-even.

Multiplies by an integer exactly.

Negation. Raises OverflowError if the result is out of range.

Divides, rounding half-to-even. Raises DivisionByZeroError for a zero divisor.

Divides, rounding half-to-even. Raises DivisionByZeroError for a zero divisor.

Compares exact values, even across different types and fraction bits.

Compares exact values, even across different types and fraction bits.

Compares exact values; nil if other is NaN.

The absolute value. Raises OverflowError for Fixed(N).min.

Formats like sprintf("%*.*f", width, decimal, value).

• width is the minimum field width; a negative width left-justifies.
• decimal is the exact number of fraction digits, rounded half-to-even; nil means the shortest form, as in #to_s, and 0 omits the decimal point.
• padding fills the field. A '0' goes between the sign and the digits, as with sprintf's 0 flag, and becomes a space when left-justifying.

Fixed(16).new("-3.25").format(8, 3, '0') # => "-003.250"

Formats like sprintf("%*.*f", width, decimal, value).

• width is the minimum field width; a negative width left-justifies.
• decimal is the exact number of fraction digits, rounded half-to-even; nil means the shortest form, as in #to_s, and 0 omits the decimal point.
• padding fills the field. A '0' goes between the sign and the digits, as with sprintf's 0 flag, and becomes a space when left-justifying.

Fixed(16).new("-3.25").format(8, 3, '0') # => "-003.250"

Formats using a sprintf-style spec: %[flags][width][.precision][f].

• The leading % is optional.
• Flags: - left-justifies, + always shows a sign, a space shows a space for non-negative values, 0 pads with zeros and # always shows the decimal point.
• With the f (or F) conversion the precision defaults to 6, as in sprintf; without it the shortest form is used.

Raises ArgumentError for an invalid spec.

Fixed(16).new("2.5").format("%+08.2f") # => "+0002.50"
Fixed(16).new("2.5").format("-6")      # => "2.5   "

Formats using a sprintf-style spec: %[flags][width][.precision][f].

• The leading % is optional.
• Flags: - left-justifies, + always shows a sign, a space shows a space for non-negative values, 0 pads with zeros and # always shows the decimal point.
• With the f (or F) conversion the precision defaults to 6, as in sprintf; without it the shortest form is used.

Raises ArgumentError for an invalid spec.

Fixed(16).new("2.5").format("%+08.2f") # => "+0002.50"
Fixed(16).new("2.5").format("-6")      # => "2.5   "

The number of fraction bits.

Equal values hash equally, including equal Int and Float values.

Same as #to_s.

True when there is no fraction part.

other + self for Int#+.

:nodoc:

other / self for Int#/.

:nodoc:

other - self for Int#-.

:nodoc:

Rounds to an integral value using mode. Raises OverflowError if the result is out of range.

-1, 0 or 1.

The exact value.

The exact value; every value fits in 128 bits of precision.

Truncates toward zero.

The exact value.

Same as #to_f64.

Same as #to_f64!.

The nearest Float32, rounding half-to-even. Raises OverflowError if it rounds beyond Float32::MAX.

Like #to_f32, but returns infinity when out of range.

Like #to_f32, but returns nil when out of range.

The nearest Float64, rounding half-to-even. Every value is in range.

The nearest Float64, rounding half-to-even. Every value is in range.

The nearest Float64, rounding half-to-even. Every value is in range.

Same as #to_f64?.

Same as #to_i32.

Same as #to_i32!.

Truncates toward zero and converts to Int128. Raises OverflowError if the integer part is out of range.

Truncates toward zero and converts to Int128, wrapping around on overflow like Int#to_i128!.

Truncates toward zero and converts to Int128, or returns nil if the integer part is out of range.

Truncates toward zero and converts to Int16. Raises OverflowError if the integer part is out of range.

Truncates toward zero and converts to Int16, wrapping around on overflow like Int#to_i16!.

Truncates toward zero and converts to Int16, or returns nil if the integer part is out of range.

Truncates toward zero and converts to Int32. Raises OverflowError if the integer part is out of range.

Truncates toward zero and converts to Int32, wrapping around on overflow like Int#to_i32!.

Truncates toward zero and converts to Int32, or returns nil if the integer part is out of range.

Truncates toward zero and converts to Int64. Raises OverflowError if the integer part is out of range.

Truncates toward zero and converts to Int64, wrapping around on overflow like Int#to_i64!.

Truncates toward zero and converts to Int64, or returns nil if the integer part is out of range.

Truncates toward zero and converts to Int8. Raises OverflowError if the integer part is out of range.

Truncates toward zero and converts to Int8, wrapping around on overflow like Int#to_i8!.

Truncates toward zero and converts to Int8, or returns nil if the integer part is out of range.

Same as #to_i32?.

Writes the shortest decimal representation that parses back to exactly this value. It always has a fraction digit ("1.0") unless there are no fraction bits ("1").

Same as #to_u32.

Same as #to_u32!.

Truncates toward zero and converts to UInt128. Raises OverflowError if the integer part is out of range.

Truncates toward zero and converts to UInt128, wrapping around on overflow like Int#to_u128!.

Truncates toward zero and converts to UInt128, or returns nil if the integer part is out of range.

Truncates toward zero and converts to UInt16. Raises OverflowError if the integer part is out of range.

Truncates toward zero and converts to UInt16, wrapping around on overflow like Int#to_u16!.

Truncates toward zero and converts to UInt16, or returns nil if the integer part is out of range.

Truncates toward zero and converts to UInt32. Raises OverflowError if the integer part is out of range.

Truncates toward zero and converts to UInt32, wrapping around on overflow like Int#to_u32!.

Truncates toward zero and converts to UInt32, or returns nil if the integer part is out of range.

Truncates toward zero and converts to UInt64. Raises OverflowError if the integer part is out of range.

Truncates toward zero and converts to UInt64, wrapping around on overflow like Int#to_u64!.

Truncates toward zero and converts to UInt64, or returns nil if the integer part is out of range.

Truncates toward zero and converts to UInt8. Raises OverflowError if the integer part is out of range.

Truncates toward zero and converts to UInt8, wrapping around on overflow like Int#to_u8!.

Truncates toward zero and converts to UInt8, or returns nil if the integer part is out of range.

Same as #to_u32?.