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86e28feb52
Add a constant function to the float module that returns positive infinity.
This is implemented for the C, Java, and C# backends.
The Erlang backend currently does not support it
library/float.m:
Add the new function.
Address review comments from Paul about my previous change.
tests/hard_coded/Mmakefile:
tests/hard_coded/test_infinity.{m,exp}:
Test various operations involving infinity.
NEWS:
Announce the addition.
16 lines
401 B
Plaintext
16 lines
401 B
Plaintext
write_float(infinity) = infinity
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write_float(-infinity) = -infinity
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to infinity and beyond!
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format(-infinity) = -infinity
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is_infinite(infinity) = yes
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is_infinite(-infinity) = yes
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is_finite(infinity) = no
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is_finite(-infinity) = no
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is_nan(infinity) = no
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is_nan(-infinity) = no
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is_zero(infinity) = no
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is_zero(-infinity) = no
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abs(infinity) = infinity
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abs(-infinity) = infinity
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pow(infinity, 0) = 1.000000
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