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padl :: Int -> Char -> String -> String
clamp :: forall a. Ord a => a -> a -> a -> a
Clamp a value between a minimum and a maximum. For example:
let f = clamp 0 10
f (-5) == 0
f 5 == 5
f 15 == 10
replicate :: forall f a. Unfoldable f => Int -> a -> f a
Replicate a value some natural number of times. For example:
replicate 2 "foo" == (["foo", "foo"] :: Array String)
replicate1 :: forall f a. Unfoldable1 f => Int -> a -> f a
Replicate a value n
times. At least one value will be produced, so values
n
less than 1 will be treated as 1.
replicate1 2 "foo" == (NEL.cons "foo" (NEL.singleton "foo") :: NEL.NonEmptyList String)
replicate1 0 "foo" == (NEL.singleton "foo" :: NEL.NonEmptyList String)
folding :: forall f x y z. Folding f x y z => f -> x -> y -> z
hfoldl :: forall f x a b. HFoldl f x a b => f -> x -> a -> b
hfoldlWithIndex :: forall f x a b. HFoldlWithIndex f x a b => f -> x -> a -> b
mappingWithIndex :: forall f i a b. MappingWithIndex f i a b => f -> i -> a -> b
resultingWithLength :: forall f n acc x. ResultingWithLength f n acc x => f -> n -> acc -> x
convertOptionsWithDefaults :: forall t defaults provided all. ConvertOptionsWithDefaults t defaults provided all => t -> defaults -> provided -> all
applyTo :: forall f this a b. f -> this -> a -> b
Apply a function to a this object with the given arguments
addLeadingZeros :: forall a. Elastic a => Int -> a -> a
clamp :: forall a. HasGreater a => HasLess a => a -> a -> a -> a
Clamps a value between some bounds. If the lower bound is greater than the upper bound, they will be swapped.
2 :clamp 3 5 -- 3
4 :clamp 3 5 -- 4
6 :clamp 3 5 -- 5
6 :clamp 5 3 -- 5
folding :: forall f x y z. Folding f x y z => f -> x -> y -> z
hfoldl :: forall f x a b. HFoldl f x a b => f -> x -> a -> b
hfoldlWithIndex :: forall f x a b. HFoldlWithIndex f x a b => f -> x -> a -> b
mappingWithIndex :: forall f i a b. MappingWithIndex f i a b => f -> i -> a -> b
new2 :: forall b a2 a1 o. o -> a1 -> a2 -> b
offset :: forall q sql. ToOffset q => Resume q (Offset E) sql => Int -> q -> sql
OFFSET statement
Note: OFFSET must always follow after LIMIT or ORDER BY
replicate :: forall f a. Container f => Int -> a -> f a
setUuid :: forall m. HasUuid m => Int -> m -> m
add :: forall a. Semiring a => a -> a -> a
append :: forall a. Semigroup a => a -> a -> a
conj :: forall a. HeytingAlgebra a => a -> a -> a
const :: forall a b. a -> b -> a
Returns its first argument and ignores its second.
const 1 "hello" = 1
It can also be thought of as creating a function that ignores its argument:
const 1 = \_ -> 1
disj :: forall a. HeytingAlgebra a => a -> a -> a
div :: forall a. EuclideanRing a => a -> a -> a
gcd :: forall a. Eq a => EuclideanRing a => a -> a -> a
The greatest common divisor of two values.
genericAdd :: forall a rep. Generic a rep => GenericSemiring rep => a -> a -> a
A Generic
implementation of the add
member from the Semiring
type class.
genericAdd' :: forall a. GenericSemiring a => a -> a -> a
genericAppend :: forall a rep. Generic a rep => GenericSemigroup rep => a -> a -> a
A Generic
implementation of the append
member from the Semigroup
type class.
genericAppend' :: forall a. GenericSemigroup a => a -> a -> a
genericConj :: forall a rep. Generic a rep => GenericHeytingAlgebra rep => a -> a -> a
A Generic
implementation of the conj
member from the HeytingAlgebra
type class.
genericConj' :: forall a. GenericHeytingAlgebra a => a -> a -> a
genericDisj :: forall a rep. Generic a rep => GenericHeytingAlgebra rep => a -> a -> a
A Generic
implementation of the disj
member from the HeytingAlgebra
type class.
genericDisj' :: forall a. GenericHeytingAlgebra a => a -> a -> a
genericImplies :: forall a rep. Generic a rep => GenericHeytingAlgebra rep => a -> a -> a
A Generic
implementation of the implies
member from the HeytingAlgebra
type class.
genericImplies' :: forall a. GenericHeytingAlgebra a => a -> a -> a
genericMul :: forall a rep. Generic a rep => GenericSemiring rep => a -> a -> a
A Generic
implementation of the mul
member from the Semiring
type class.
genericMul' :: forall a. GenericSemiring a => a -> a -> a
genericSub :: forall a rep. Generic a rep => GenericRing rep => a -> a -> a
A Generic
implementation of the sub
member from the Ring
type class.
genericSub' :: forall a. GenericRing a => a -> a -> a
implies :: forall a. HeytingAlgebra a => a -> a -> a
lcm :: forall a. Eq a => EuclideanRing a => a -> a -> a
The least common multiple of two values.
leftDiv :: forall a. DivisionRing a => a -> a -> a
Left division, defined as leftDiv a b = recip b * a
. Left and right
division are distinct in this module because a DivisionRing
is not
necessarily commutative.
If the type a
is also a EuclideanRing
, then this function is
equivalent to div
from the EuclideanRing
class. When working
abstractly, div
should generally be preferred, unless you know that you
need your code to work with noncommutative rings.
max :: forall a. Ord a => a -> a -> a
Take the maximum of two values. If they are considered equal, the first argument is chosen.
min :: forall a. Ord a => a -> a -> a
Take the minimum of two values. If they are considered equal, the first argument is chosen.
mod :: forall a. EuclideanRing a => a -> a -> a
mul :: forall a. Semiring a => a -> a -> a
rightDiv :: forall a. DivisionRing a => a -> a -> a
Right division, defined as rightDiv a b = a * recip b
. Left and right
division are distinct in this module because a DivisionRing
is not
necessarily commutative.
If the type a
is also a EuclideanRing
, then this function is
equivalent to div
from the EuclideanRing
class. When working
abstractly, div
should generally be preferred, unless you know that you
need your code to work with noncommutative rings.
sub :: forall a. Ring a => a -> a -> a
enumFromTo :: forall a u. Enum a => Unfoldable1 u => a -> a -> u a
Returns a contiguous sequence of elements from the first value to the second value (inclusive).
enumFromTo 0 3 = [0, 1, 2, 3]
enumFromTo 'c' 'a' = ['c', 'b', 'a']
The example shows Array
return values, but the result can be any type
with an Unfoldable1
instance.
create :: forall buf m. MutableBuffer buf m => Int -> m buf
Creates a new buffer of the specified size.
sans :: forall m a b. At m a b => a -> m -> m
add :: forall x y z. Add x y z => x -> y -> z
and :: forall b1 b2 b3. And b1 b2 b3 => b1 -> b2 -> b3
div :: forall x y z. Div x y z => x -> y -> z
eq :: forall b1 b2 b3. Eq b1 b2 b3 => b1 -> b2 -> b3
gcd :: forall x y z. GCD x y z => x -> y -> z
imp :: forall b1 b2 b3. Imp b1 b2 b3 => b1 -> b2 -> b3
max :: forall x y z. Max x y z => x -> y -> z
min :: forall x y z. Min x y z => x -> y -> z
mod :: forall x y r. Mod x y r => x -> y -> r
mul :: forall x y z. Mul x y z => x -> y -> z
or :: forall b1 b2 b3. Or b1 b2 b3 => b1 -> b2 -> b3
sub :: forall x y z. Sub x y z => x -> y -> z
trich :: forall x y r. Trich x y r => x -> y -> r
xor :: forall b1 b2 b3. Xor b1 b2 b3 => b1 -> b2 -> b3
hmap :: forall f a b. HMap f a b => f -> a -> b
hmapWithIndex :: forall f a b. HMapWithIndex f a b => f -> a -> b
mapping :: forall f a b. Mapping f a b => f -> a -> b
resulting :: forall f acc x. Resulting f acc x => f -> acc -> x
variadic :: forall f acc args. Variadic f acc args => f -> acc -> args
variadicWithIndex :: forall f acc args. VariadicWithIndex f acc args => f -> acc -> args
call :: forall s. IsString s => Monoid s => s -> s -> s
Syntax for CSS function call.
reduce :: forall f i o. Reducible f i o => f -> i -> o
lact :: forall g s. LeftAction g s => g -> s -> s
ract :: forall g s. RightAction g s => s -> g -> s
convertOptions :: forall t i o. ConvertOptions t i o => t -> i -> o
defaults :: forall defaults provided all. Defaults defaults provided all => defaults -> provided -> all
fromInt :: forall a. IntLiftable a => Int -> a
maddL :: forall x r. LeftModule x r => x -> x -> x
maddR :: forall x r. RightModule x r => x -> x -> x
mmulL :: forall x r. LeftModule x r => r -> x -> x
mmulR :: forall x r. RightModule x r => x -> r -> x
msubL :: forall x r. LeftModule x r => x -> x -> x
msubR :: forall x r. RightModule x r => x -> x -> x
bindTo :: forall f o. f -> o -> f
defaultUndef :: forall a. a -> a -> a
new :: forall f a o. f -> a -> o
Call new on the function with an array or pseudoarray of arguments
dot :: forall p n. ToPos n p => Semiring n => p -> p -> n
Get the dot product of two vectors
mapProduct :: forall mp a b. MapProduct mp a b => mp -> a -> b
putInsideMod :: forall r p n. ToRegion n r => AsPosEndo n p => EuclideanRing n => r -> p -> p
Put a position inside a region by using the modulus operator
act :: forall m s. Action m s => m -> s -> s
Convert a value of type @m@ to an action on @s@ values.
at :: forall c k r. Monoid r => Lookup c k r => c -> k -> r
This simple helper works on any Lookup
instance where the return type is
a Monoid
, and is the same as lookup
except that it returns a t
instead of a Maybe t
. If lookup
would return Nothing
, then at
returns mempty
.
at :: forall c k r. Monoid r => Lookup c k r => c -> k -> r
This simple helper works on any Lookup
instance where the return type is
a Monoid
, and is the same as lookup
except that it returns a t
instead of a Maybe t
. If lookup
would return Nothing
, then at
returns mempty
.
join :: forall a. JoinSemilattice a => a -> a -> a
meet :: forall a. MeetSemilattice a => a -> a -> a
pathAppend :: forall m. XPathLike m => m -> m -> m
Put a path seperator between two XPaths and return the resulting XPath.
pathAppendNSx :: forall m. XPathLike m => m -> m -> m
Useful variant of pathAppend
needed for some XPath implementations;
insert a separator with a dummy namespace ("x") for the second XPath
fragment. For example:
root /? "record" /? "identifier" == "/x:record/x:identifier"
.
setCtx :: forall props' props ctx. WithContextProps props' props ctx => ctx -> props' -> props
adjacentSibling :: forall a b c. IsExtensibleSelector a => ToVal a => Combine b c => a -> b -> c
and :: forall a. Binary a => a -> a -> a
arbitraryEJsonOfSize :: forall t m. MonadGen m => MonadRec m => Corecursive t EJsonF => Int -> m t
child :: forall a b c. IsExtensibleSelector a => ToVal a => Combine b c => a -> b -> c
dbg :: forall s a. Show s => s -> a -> a
descendant :: forall a b c. IsExtensibleSelector a => ToVal a => Combine b c => a -> b -> c
diff :: forall a d. Diff a d => a -> a -> d
fromInt :: forall a. Ring a => Int -> a
generalSibling :: forall a b c. IsExtensibleSelector a => ToVal a => Combine b c => a -> b -> c
join :: forall a. JoinSemilattice a => a -> a -> a
maddL :: forall x r. LeftModule x r => x -> x -> x
maddR :: forall x r. RightModule x r => x -> x -> x
meet :: forall a. MeetSemilattice a => a -> a -> a
mmulL :: forall x r. LeftModule x r => r -> x -> x
mmulR :: forall x r. RightModule x r => x -> r -> x
msubL :: forall x r. LeftModule x r => x -> x -> x
msubR :: forall x r. RightModule x r => x -> x -> x
nand :: forall α. HeytingAlgebra α => α -> α -> α
nor :: forall α. HeytingAlgebra α => α -> α -> α
or :: forall a. Binary a => a -> a -> a
patch :: forall a d. Patch a d => a -> d -> a
pursxStringAnonymous :: forall accumulator next res. PursxStringAnonymous accumulator next res => accumulator -> next -> res
pursxValAnonymous :: forall accumulator next res. PursxValAnonymous accumulator next res => accumulator -> next -> res
reciprocal :: forall n n1 n2 a r. Add n2 1 n1 => Add n1 1 n => Arity a n => Divisible r => Eq r => EuclideanRing r => Leadable r => Ord r => Pad n2 (Polynomial r) a => Peel r r => Unpad n2 (Polynomial r) a => a -> a -> a
Computes the reciprocal of the first polynomial in the extension whose minimal polynomial is provided by the second polynomial
set :: forall s t a b @sym lenses. IsSymbol sym => ParseSymbol sym lenses => ConstructBarlow lenses Function s t a b => b -> s -> t
xor :: forall a. Binary a => a -> a -> a
xor :: forall a. HeytingAlgebra a => a -> a -> a
xor :: forall α. HeytingAlgebra α => α -> α -> α
_add :: forall a. HasAdd a => a -> a -> a
_and :: forall a. HasAnd a => a -> a -> a
_divide :: forall a. HasDivide a => a -> a -> a
_multiply :: forall a. HasMultiply a => a -> a -> a
_or :: forall a. HasOr a => a -> a -> a
_power :: forall a. HasPower a => a -> a -> a
_remainder :: forall a. HasRemainder a => a -> a -> a
_subtract :: forall a. HasSubtract a => a -> a -> a
add :: forall a. HasAdd a => a -> a -> a
add :: forall a b c r. Arith a b c r => a -> b -> c
always :: forall b a. a -> b -> a
Always returns the first argument.
"anything" :always 1 -- 1
This is the constant function.
and :: forall a. HasAnd a => a -> a -> a
and :: forall a b r. LogicalMatcher a b r => a -> b -> r
asTypeOf :: forall a. a -> a -> a
A type-restricted version of always
.
[] :asTypeOf [1] -- [] :: Array Int
bind :: forall a g f. f -> a -> g
cons :: forall a b r. ConsGen a b r => a -> b -> r
decorate :: forall a b. Decorate a b => a -> b -> a
decorateFlipped :: forall b a. Decorate b a => a -> b -> b
diff' :: forall changed model. Diff changed model => changed -> (model -> model)
div :: forall a b c r. Arith a b c r => a -> b -> c
divide :: forall a. HasDivide a => a -> a -> a
dot :: forall p g f. Dottable p g f => p -> g -> f
fold :: forall stepper a fold. Fold stepper a fold => stepper -> a -> fold
from :: forall f q fields sql. ToFrom f q fields => Resume q (From f fields E) sql => f -> q -> sql
FROM accepts the following sources
- Tables
- Inner and outer joins
- Aliased tables
- Aliased SELECT statements
Due to how SQL binding works, joins and subqueries require brackets to be parsed correctly. For example:
SELECT column FROM (SELECT column FROM table) AS alias
should beselect column # from (select column # from table # as alias)
)SELECT column FROM table alias JOIN other_table other_alias
should beselect column # from ((table # as alias)
join(other_table # as other_alias))
)
To aid composition, SELECT projections are only validated on FROM
getAllArgs :: forall all given. OptArgs all given => all -> given -> all
groupBy :: forall f s q sql grouped columns. ToGroupBy q s columns => GroupedColumns f columns grouped => ValidGroupByProjection s grouped => Resume q (GroupBy f E) sql => f -> q -> sql
GROUP BY statement
heightSegments :: forall nt r. Newtype nt (Variant (heightSegments :: Int | r)) => Int -> nt
hmap :: forall f a b. HMap f a b => f -> a -> b
hmapWithIndex :: forall f a b. HMapWithIndex f a b => f -> a -> b
int :: forall t. Corecursive t (SqlF EJsonF) => Int -> t
investigate :: forall b a. Warn "Debug.Trace usage" => Show a => a -> b -> b
Once in a while, we all need to debug. A lot of programmers from imperative
languages find real trouble with debugging, as they can't just bung in a
console.log
to see values. Well, what if I told you... you can! So,
we can cheat a little bit, and use some escape hatches in the Debug
package, including traceShow
, which will log anything Show
able. With
this function, we can show a value at any point, and return anything!
invokeAction :: forall m res args ctrl act. RemoteAction act ctrl args res => MonadReader Visualforce m => MonadAff m => MonadError RemoteActionError m => IsSymbol ctrl => Encode args => Decode res => act -> args -> m res
Function that invoke the action defined by referring to contraints which holds details about the correct controller to invoke. Example:
data PCMRequests = ..
data CreatePCMRequests = CreatePCMRequests
instance remoteActionCreatePCMs :: RemoteAction CreatePCMRequests "PCMMassController.createRecords" PCMRequests Unit
createPCMRequest :: Visualforce -> PCMRequests -> Aff (Either RemoteActionError Unit)
createPCMRequest vf rec = runReaderT (runExceptT $ invokeAction CreatePCMRequests rec) vf
iterateEnum :: forall f a. Unfoldable1 f => Bounded a => Enum a => Int -> f a
kestrel :: forall b a. a -> b -> a
K combinator - kestrel
K
Λ a b . a → b → a
λ x y . x
mapping :: forall f a b. Mapping f a b => f -> a -> b
max :: forall a. HasGreater a => a -> a -> a
Returns the greater value.
max 1 2 -- 2
max 2 1 -- 2
maxByOrder :: forall a. Ord a => a -> a -> a
min :: forall a. HasLess a => a -> a -> a
Returns the lesser value.
min 1 2 -- 1
min 2 1 -- 1
minByOrder :: forall a. Ord a => a -> a -> a
mod_ :: forall a b c r. Arith a b c r => a -> b -> c
mul :: forall a b c r. Arith a b c r => a -> b -> c
multiply :: forall a. HasMultiply a => a -> a -> a
new1 :: forall b a1 o. o -> a1 -> b
oneShotChange :: forall tau p au. OneShotChange tau p au => tau -> p -> au
or :: forall a. HasOr a => a -> a -> a
or :: forall a b r. LogicalMatcher a b r => a -> b -> r
or :: forall a. Bitwise a => a -> a -> a
orderBy :: forall f q sql. ToOrderBy f q => Resume q (OrderBy f E) sql => f -> q -> sql
ORDER BY statement
perform :: forall a o op. SymbioteOperation a o op => op -> a -> o
plus :: forall a b. Summable a b => a -> b -> a
plus :: forall a b. Summable a b => a -> b -> a
pow :: forall a b c r. Arith a b c r => a -> b -> c
power :: forall a. HasPower a => a -> a -> a
property :: forall c b a. a -> b -> c
provide :: forall result a. a -> (Ask a => result) -> result
Provide an implicit parameter to a computation which requires it
queryReturnsImpl :: forall schema query returns. QueryReturns schema query returns => schema -> query -> returns
Do not use this. Use queryReturns
instead. Only exported due to compiler restrictions
remainder :: forall a. HasRemainder a => a -> a -> a
resume :: forall a b c. Resume a b c => a -> b -> c
returning :: forall f q sql. ToReturning f q => Resume q (Returning f) sql => f -> q -> sql
rotate :: forall input tail output. ArgsRotater input tail output => input -> tail -> output
scale :: forall a. Space a => a -> (a -> a)
scoped :: forall f output mod. Scoped f output => mod -> f -> output
sub :: forall a b c r. Arith a b c r => a -> b -> c
subtract :: forall a. HasSubtract a => a -> a -> a
transform :: forall function return constructor. EtaConversionTransformer function return constructor => constructor -> function -> return
transformFlipped :: forall function return constructor. EtaConversionTransformer function return constructor => function -> constructor -> return
transformWith :: forall function return constructor. WithInputEtaConversionTransformer function return constructor => constructor -> function -> return
transformWithFlipped :: forall function return constructor. WithInputEtaConversionTransformer function return constructor => function -> constructor -> return
tupleRev :: forall t1 acc t2. TupleRev t1 acc t2 => t1 -> acc -> t2
unionObject :: forall from to. ObjectUnion from to => from -> to -> to
unsafeAdd :: forall a b c. a -> b -> c
unsafeDiv :: forall a b c. a -> b -> c
unsafeMod :: forall a b c. a -> b -> c
unsafeMul :: forall a b c. a -> b -> c
unsafePow :: forall a b c. a -> b -> c
unsafeSub :: forall a b c. a -> b -> c
unsafeWithChildren :: forall c p. c -> p -> p
unsafeWithChildren :: forall c p. c -> p -> p
wher :: forall c q sql. ToWhere c q => Resume q (Where c E) sql => c -> q -> sql
WHERE statement
widthSegments :: forall nt r. Newtype nt (Variant (widthSegments :: Int | r)) => Int -> nt
withAttribute :: forall a b. HasAttribute a b => a -> b -> a
Add an attribute to element node
abs :: forall a. Ord a => Ring a => a -> a
The absolute value function. abs x
is defined as if x >= zero then x
else negate x
.
from :: forall a rep. Generic a rep => a -> rep
genericNot :: forall a rep. Generic a rep => GenericHeytingAlgebra rep => a -> a
A Generic
implementation of the not
member from the HeytingAlgebra
type class.
genericNot' :: forall a. GenericHeytingAlgebra a => a -> a
negate :: forall a. Ring a => a -> a
negate x
can be used as a shorthand for zero - x
.
not :: forall a. HeytingAlgebra a => a -> a
pure :: forall f a. Applicative f => a -> f a
recip :: forall a. DivisionRing a => a -> a
signum :: forall a. Ord a => Ring a => a -> a
The sign function; returns one
if the argument is positive,
negate one
if the argument is negative, or zero
if the argument is zero
.
For floating point numbers with signed zeroes, when called with a zero,
this function returns the argument in order to preserve the sign.
For any x
, we should have signum x * abs x == x
.
to :: forall a rep. Generic a rep => rep -> a
unwrap :: forall t a. Newtype t a => t -> a
wrap :: forall t a. Newtype t a => a -> t
unsafeCoerce :: forall a b. a -> b
A highly unsafe function, which can be used to persuade the type system that any type is the same as any other type. When using this function, it is your (that is, the caller's) responsibility to ensure that the underlying representation for both types is the same.
Because this function is extraordinarily flexible, type inference can greatly suffer. It is highly recommended to define specializations of this function rather than using it as-is. For example:
fromBoolean :: Boolean -> Json
fromBoolean = unsafeCoerce
This way, you won't have any nasty surprises due to the inferred type being different to what you expected.
After the v0.14.0 PureScript release, some of what was accomplished via
unsafeCoerce
can now be accomplished via coerce
from
purescript-safe-coerce
. See that library's documentation for more
context.
inj :: forall a b. Inject a b => a -> b
unsafePartial :: forall a. (Partial => a) -> a
Discharge a partiality constraint, unsafely.
singleton :: forall f a. Unfoldable1 f => a -> f a
Contain a single value. For example:
singleton "foo" == (NEL.singleton "foo" :: NEL.NonEmptyList String)
from :: forall a b. TypeEquals a b => b -> a
to :: forall a b. TypeEquals a b => a -> b
downFrom :: forall a u. Enum a => Unfoldable u => a -> u a
Produces all predecessors of an Enum
value, excluding the start value.
downFromIncluding :: forall a u. Enum a => Unfoldable1 u => a -> u a
Produces all predecessors of an Enum
value, including the start value.
downFromIncluding top
will return all values in an Enum
, in reverse
order.
upFrom :: forall a u. Enum a => Unfoldable u => a -> u a
Produces all successors of an Enum
value, excluding the start value.
upFromIncluding :: forall a u. Enum a => Unfoldable1 u => a -> u a
Produces all successors of an Enum
value, including the start value.
upFromIncluding bottom
will return all values in an Enum
.
throwError :: forall e m a. MonadThrow e m => e -> m a
convertDuration :: forall a b. Duration a => Duration b => a -> b
Converts directly between durations of differing types.
negateDuration :: forall a. Duration a => a -> a
Negates a duration, turning a positive duration negative or a negative duration positive.
coerce :: forall a b. Coercible a b => a -> b
Coerce a value of one type to a value of some other type, without changing
its runtime representation. This function behaves identically to
unsafeCoerce
at runtime. Unlike unsafeCoerce
, it is safe, because the
Coercible
constraint prevents any use of this function from compiling
unless the compiler can prove that the two types have the same runtime
representation.
One application for this function is to avoid doing work that you know is a
no-op because of newtypes. For example, if you have an Array (Conj a)
and you
want an Array (Disj a)
, you could do Data.Array.map (un Conj >>> Disj)
, but
this performs an unnecessary traversal of the array, with O(n) cost.
coerce
accomplishes the same with only O(1) cost:
mapConjToDisj :: forall a. Array (Conj a) -> Array (Disj a)
mapConjToDisj = coerce
div10 :: forall x q. Div10 x q => x -> q
isDivBy :: forall d x. IsDivBy d x => d -> x
mul10 :: forall x q. Mul10 x q => x -> q
not :: forall b1 b2. Not b1 b2 => b1 -> b2
pred :: forall x y. Pred x y => x -> y
succ :: forall x y. Succ x y => x -> y
cast :: forall a b. Castable a b => a -> b
coerce :: forall expected given. Coerce given expected => given -> expected
coerce :: forall expected given. Coerce given expected => given -> expected
ginverse :: forall g. Group g => g -> g
convertTo :: forall t f r. Recursive t f => Corecursive r f => t -> r
fill :: forall partial complete. Fillable partial complete => partial -> complete
justify :: forall unjust just. Justifiable unjust just => unjust -> just
lambek :: forall t f. Recursive t f => Corecursive t f => t -> f t
No further results.