28 lines
976 B
Factor
28 lines
976 B
Factor
3.14 ! basic float
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+3.14 ! Optional signs
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-3.14
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10e5 ! exponents signified by e or E
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10E+5 ! with optional signs
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+10e-5
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1. ! equivalent to 1.0
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.5 ! equivalent to 0.5
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1/2. ! floating point approximation of a ratio (0.5)
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1/3. ! 0.3333333333333333
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1/0. ! positive infinity
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-1/0. ! negative infinity
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0/0. ! not-a-number
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! hexadecimal, octal, and binary float literals are supported.
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! they require a base 2 exponent expressed as a decimal
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! preceded by p or P.
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0x1.0p3 ! 8.0
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-0x1.0P-3 ! -0.125
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0b1.010001p3 ! 10.125
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0o1.21p3 ! 10.125
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! comma separators are allowed
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1,234.123,456 ! 1234.123456
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! normalized hex form ±0x1.MMMMMMMMMMMMMp±EEEE allows any floating-point
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! number to be specified precisely according to IEEE 754 representation
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+0x1.1234567891234p+0002 ! 4.28444444440952
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