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Add GMP support to ForeignFunctions #2906

Merged
merged 4 commits into from
Aug 12, 2023
Merged

Add GMP support to ForeignFunctions #2906

merged 4 commits into from
Aug 12, 2023

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d-torrance
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This adds a new mpzT type to the ForeignFunctions package for working with GMP integers. For example:

i1 : needsPackage "ForeignFunctions"

o1 = ForeignFunctions

o1 : Package

i2 : mpzAdd = foreignFunction("__gmpz_add", void, {mpzT, mpzT, mpzT})

o2 = __gmpz_add

o2 : ForeignFunction

i3 : x = mpzT 0

o3 = 0

o3 : ForeignObject of type mpz_t

i4 : mpzAdd(x, 2, 3)

i5 : x

o5 = 5

o5 : ForeignObject of type mpz_t

i6 : value oo

o6 = 5

@DanGrayson DanGrayson merged commit 074b748 into Macaulay2:development Aug 12, 2023
@d-torrance d-torrance deleted the ffi-gmp branch August 30, 2023 02:39
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@d-torrance @DanGrayson