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Move tuple Cartesian syntax implicit parameter #1811

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Aug 10, 2017
Merged

Move tuple Cartesian syntax implicit parameter #1811

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13 changes: 6 additions & 7 deletions project/Boilerplate.scala
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Original file line number Diff line number Diff line change
Expand Up @@ -239,18 +239,18 @@ object Boilerplate {

val map =
if (arity == 1) s"def map[Z](f: (${`A..N`}) => Z)(implicit functor: Functor[F]): F[Z] = functor.map($tupleArgs)(f)"
else s"def mapN[Z](f: (${`A..N`}) => Z)(implicit functor: Functor[F]): F[Z] = Cartesian.map$arity($tupleArgs)(f)"
else s"def mapN[Z](f: (${`A..N`}) => Z)(implicit functor: Functor[F], cartesian: Cartesian[F]): F[Z] = Cartesian.map$arity($tupleArgs)(f)"

val contramap =
if (arity == 1) s"def contramap[Z](f: Z => (${`A..N`}))(implicit contravariant: Contravariant[F]): F[Z] = contravariant.contramap($tupleArgs)(f)"
else s"def contramapN[Z](f: Z => (${`A..N`}))(implicit contravariant: Contravariant[F]): F[Z] = Cartesian.contramap$arity($tupleArgs)(f)"
else s"def contramapN[Z](f: Z => (${`A..N`}))(implicit contravariant: Contravariant[F], cartesian: Cartesian[F]): F[Z] = Cartesian.contramap$arity($tupleArgs)(f)"

val imap =
if (arity == 1) s"def imap[Z](f: (${`A..N`}) => Z)(g: Z => (${`A..N`}))(implicit invariant: Invariant[F]): F[Z] = invariant.imap($tupleArgs)(f)(g)"
else s"def imapN[Z](f: (${`A..N`}) => Z)(g: Z => (${`A..N`}))(implicit invariant: Invariant[F]): F[Z] = Cartesian.imap$arity($tupleArgs)(f)(g)"
else s"def imapN[Z](f: (${`A..N`}) => Z)(g: Z => (${`A..N`}))(implicit invariant: Invariant[F], cartesian: Cartesian[F]): F[Z] = Cartesian.imap$arity($tupleArgs)(f)(g)"

val tupled = if (arity != 1) {
s"def tupled(implicit invariant: Invariant[F]): F[(${`A..N`})] = Cartesian.tuple$n($tupleArgs)"
s"def tupled(implicit invariant: Invariant[F], cartesian: Cartesian[F]): F[(${`A..N`})] = Cartesian.tuple$n($tupleArgs)"
} else {
""
}
Expand All @@ -262,11 +262,10 @@ object Boilerplate {
|import cats.functor.{Contravariant, Invariant}
|
|trait TupleCartesianSyntax {
- implicit def catsSyntaxTuple${arity}Cartesian[F[_], ${`A..N`}]($tupleTpe)(implicit C: Cartesian[F]): Tuple${arity}CartesianOps[F, ${`A..N`}] = new Tuple${arity}CartesianOps(t$arity, C)
- implicit def catsSyntaxTuple${arity}Cartesian[F[_], ${`A..N`}]($tupleTpe): Tuple${arity}CartesianOps[F, ${`A..N`}] = new Tuple${arity}CartesianOps(t$arity)
|}
|
-private[syntax] final class Tuple${arity}CartesianOps[F[_], ${`A..N`}]($tupleTpe, C: Cartesian[F]) {
- implicit val cartesian: Cartesian[F] = C
-private[syntax] final class Tuple${arity}CartesianOps[F[_], ${`A..N`}]($tupleTpe) {
- $map
- $contramap
- $imap
Expand Down