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-- | Compile-time settings
module GHC.Settings.Constants where
import GHC.Prelude
import Config
hiVersion :: Integer
hiVersion = read (cProjectVersionInt ++ cProjectPatchLevel) :: Integer
-- All pretty arbitrary:
mAX_TUPLE_SIZE :: Int
mAX_TUPLE_SIZE = 62 -- Should really match the number
-- of decls in Data.Tuple
mAX_CTUPLE_SIZE :: Int -- Constraint tuples
mAX_CTUPLE_SIZE = 62 -- Should match the number of decls in GHC.Classes
mAX_SUM_SIZE :: Int
mAX_SUM_SIZE = 62
-- | Default maximum depth for both class instance search and type family
-- reduction. See also #5395.
mAX_REDUCTION_DEPTH :: Int
mAX_REDUCTION_DEPTH = 200
-- | Default maximum constraint-solver iterations
-- Typically there should be very few
mAX_SOLVER_ITERATIONS :: Int
mAX_SOLVER_ITERATIONS = 4
wORD64_SIZE :: Int
wORD64_SIZE = 8
-- Size of float in bytes.
fLOAT_SIZE :: Int
fLOAT_SIZE = 4
-- Size of double in bytes.
dOUBLE_SIZE :: Int
dOUBLE_SIZE = 8
tARGET_MAX_CHAR :: Int
tARGET_MAX_CHAR = 0x10ffff
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