Add RuntimeConstraint

cats/src/io/github/iltotore/iron/cats.scala

@@ -127,7 +127,7 @@ object cats extends IronCatsInstances:
      * @return a [[Right]] containing this value as [[IronType]] or a [[Left]] containing the constraint message.
      * @see [[either]], [[eitherNel]].
      */
-    inline def eitherNec(value: A)(using inline c: Constraint[A, C]): EitherNec[String, T] = value.refineNec[C].map(_.asInstanceOf[T])
+    def eitherNec(value: A): EitherNec[String, T] = ops.either(value).toEitherNec
 
     /**
      * Refine the given value at runtime, resulting in an [[EitherNel]].
@@ -136,7 +136,7 @@ object cats extends IronCatsInstances:
      * @return a [[Right]] containing this value as [[IronType]] or a [[Left]] containing the constraint message.
      * @see [[either]], [[eitherNec]].
      */
-    inline def eitherNel(value: A)(using inline c: Constraint[A, C]): EitherNel[String, T] = value.refineNel[C].map(_.asInstanceOf[T])
+    def eitherNel(value: A): EitherNel[String, T] = ops.either(value).toEitherNel
 
     /**
      * Refine the given value at runtime, resulting in a [[Validated]].
@@ -145,7 +145,8 @@ object cats extends IronCatsInstances:
      * @return a [[Valid]] containing this value as [[IronType]] or an [[Invalid]] containing the constraint message.
      * @see [[validatedNec]], [[validatedNel]].
      */
-    inline def validated(value: A)(using inline c: Constraint[A, C]): Validated[String, T] = value.refineValidated[C].map(_.asInstanceOf[T])
+    def validated(value: A): Validated[String, T] =
+      if ops.rtc.test(value) then Validated.valid(value.asInstanceOf[T]) else Validated.invalid(ops.rtc.message)
 
     /**
      * Refine the given value applicatively at runtime, resulting in a [[ValidatedNec]].
@@ -154,8 +155,8 @@ object cats extends IronCatsInstances:
      * @return a [[Valid]] containing this value as [[IronType]] or an [[Invalid]] containing a [[NonEmptyChain]] of error messages.
      * @see [[validated]], [[validatedNel]].
      */
-    inline def validatedNec(value: A)(using inline c: Constraint[A, C]): ValidatedNec[String, T] =
-      value.refineValidatedNec[C].map(_.asInstanceOf[T])
+    def validatedNec(value: A): ValidatedNec[String, T] =
+      if ops.rtc.test(value) then Validated.validNec(value.asInstanceOf[T]) else Validated.invalidNec(ops.rtc.message)
 
     /**
      * Refine the given value applicatively at runtime, resulting in a [[ValidatedNel]].
@@ -164,15 +165,15 @@ object cats extends IronCatsInstances:
      * @return a [[Valid]] containing this value as [[IronType]] or an [[Invalid]] containing a [[NonEmptyList]] of error messages.
      * @see [[validated]], [[validatedNec]].
      */
-    inline def validatedNel(value: A)(using inline c: Constraint[A, C]): ValidatedNel[String, T] =
-      value.refineValidatedNel[C].map(_.asInstanceOf[T])
+    def validatedNel(value: A): ValidatedNel[String, T] =
+      if ops.rtc.test(value) then Validated.validNel(value.asInstanceOf[T]) else Validated.invalidNel(ops.rtc.message)
 
   /**
    * Represent all Cats' typeclass instances for Iron.
    */
 private trait IronCatsInstances extends IronCatsLowPriority, RefinedTypeOpsCats:
 
-  //The `NotGiven` implicit parameter is mandatory to avoid ambiguous implicit error when both Eq[A] and Hash[A]/PartialOrder[A] exist
+  // The `NotGiven` implicit parameter is mandatory to avoid ambiguous implicit error when both Eq[A] and Hash[A]/PartialOrder[A] exist
   inline given [A, C](using inline ev: Eq[A], notHashOrOrder: NotGiven[Hash[A] | PartialOrder[A]]): Eq[A :| C] = ev.asInstanceOf[Eq[A :| C]]
 
   inline given [A, C](using inline ev: PartialOrder[A], notOrder: NotGiven[Order[A]]): PartialOrder[A :| C] = ev.asInstanceOf[PartialOrder[A :| C]]
@@ -226,14 +227,14 @@ private trait IronCatsLowPriority:
 
 private trait RefinedTypeOpsCats extends RefinedTypeOpsCatsLowPriority:
 
-  inline given[T](using mirror: RefinedTypeOps.Mirror[T], ev: Eq[mirror.IronType]): Eq[T] = ev.asInstanceOf[Eq[T]]
+  inline given [T](using mirror: RefinedTypeOps.Mirror[T], ev: Eq[mirror.IronType]): Eq[T] = ev.asInstanceOf[Eq[T]]
 
-  inline given[T](using mirror: RefinedTypeOps.Mirror[T], ev: Order[mirror.IronType]): Order[T] = ev.asInstanceOf[Order[T]]
+  inline given [T](using mirror: RefinedTypeOps.Mirror[T], ev: Order[mirror.IronType]): Order[T] = ev.asInstanceOf[Order[T]]
 
-  inline given[T](using mirror: RefinedTypeOps.Mirror[T], ev: Show[mirror.IronType]): Show[T] = ev.asInstanceOf[Show[T]]
+  inline given [T](using mirror: RefinedTypeOps.Mirror[T], ev: Show[mirror.IronType]): Show[T] = ev.asInstanceOf[Show[T]]
 
-  inline given[T](using mirror: RefinedTypeOps.Mirror[T], ev: PartialOrder[mirror.IronType]): PartialOrder[T] = ev.asInstanceOf[PartialOrder[T]]
+  inline given [T](using mirror: RefinedTypeOps.Mirror[T], ev: PartialOrder[mirror.IronType]): PartialOrder[T] = ev.asInstanceOf[PartialOrder[T]]
 
 private trait RefinedTypeOpsCatsLowPriority:
 
-  inline given[T](using mirror: RefinedTypeOps.Mirror[T], ev: Hash[mirror.IronType]): Hash[T] = ev.asInstanceOf[Hash[T]]
+  inline given [T](using mirror: RefinedTypeOps.Mirror[T], ev: Hash[mirror.IronType]): Hash[T] = ev.asInstanceOf[Hash[T]]

main/src/io/github/iltotore/iron/RefinedTypeOps.scala

@@ -48,12 +48,13 @@ object RefinedTypeOps:
      */
     type FinalType = T
 
-trait RefinedTypeOpsImpl[A, C, T]:
+trait RefinedTypeOpsImpl[A, C, T](using val rtc: RuntimeConstraint[A, C]):
+  inline protected given RuntimeConstraint[A, C] = rtc
+
   /**
    * Implicitly refine at compile-time the given value.
    *
    * @param value      the value to refine.
-   * @param constraint the implementation of `C` to check.
    * @tparam A the refined type.
    * @tparam C the constraint applied to the type.
    * @return the given value typed as [[IronType]]
@@ -67,17 +68,16 @@ trait RefinedTypeOpsImpl[A, C, T]:
    * @return a constrained value, without performing constraint checks.
    * @see [[apply]], [[applyUnsafe]].
    */
-  inline def assume(value: A): T = value.assume[C].asInstanceOf[T]
+  inline def assume(value: A): T = value.asInstanceOf[T]
 
   /**
    * Refine the given value at runtime, resulting in an [[Either]].
    *
-   * @param constraint the constraint to test with the value to refine.
    * @return a [[Right]] containing this value as [[T]] or a [[Left]] containing the constraint message.
    * @see [[fromIronType]], [[option]], [[applyUnsafe]].
    */
-  inline def either(value: A)(using constraint: Constraint[A, C]): Either[String, T] =
-    Either.cond(constraint.test(value), value.asInstanceOf[T], constraint.message)
+  def either(value: A): Either[String, T] =
+    Either.cond(rtc.test(value), value.asInstanceOf[T], rtc.message)
 
   /**
    * Refine the given value at runtime, resulting in an [[Option]].
@@ -86,34 +86,29 @@ trait RefinedTypeOpsImpl[A, C, T]:
    * @return an Option containing this value as [[T]] or [[None]].
    * @see [[fromIronType]], [[either]], [[applyUnsafe]].
    */
-  inline def option(value: A)(using constraint: Constraint[A, C]): Option[T] =
-    Option.when(constraint.test(value))(value.asInstanceOf[T])
+  def option(value: A): Option[T] =
+    Option.when(rtc.test(value))(value.asInstanceOf[T])
 
   /**
    * Refine the given value at runtime.
    *
-   * @param constraint the constraint to test with the value to refine.
    * @return this value as [[T]].
    * @throws an [[IllegalArgumentException]] if the constraint is not satisfied.
    * @see [[fromIronType]], [[either]], [[option]].
    */
-  inline def applyUnsafe(value: A)(using Constraint[A, C]): T =
-    value.refine[C].asInstanceOf[T]
+  inline def applyUnsafe(value: A): T =
+    if rtc.test(value) then value.asInstanceOf[T] else throw new IllegalArgumentException(rtc.message)
 
-  inline def unapply(value: T): Option[A :| C] = Some(value.asInstanceOf[A :| C])
+  def unapply(value: T): Option[A :| C] = Some(value.asInstanceOf[A :| C])
 
   inline given RefinedTypeOps.Mirror[T] with
     override type BaseType = A
     override type ConstraintType = C
 
   inline given [R]: TypeTest[T, R] = summonInline[TypeTest[A :| C, R]].asInstanceOf[TypeTest[T, R]]
 
-  inline given [L](using inline constraint: Constraint[A, C]): TypeTest[L, T] =
-    val test = summonInline[TypeTest[L, A]]
-
-    new TypeTest:
-      override def unapply(value: L): Option[value.type & T] =
-        test.unapply(value).filter(constraint.test(_)).asInstanceOf
+  given [L](using test: TypeTest[L, A]): TypeTest[L, T] with
+    override def unapply(value: L): Option[value.type & T] = test.unapply(value).filter(rtc.test(_)).asInstanceOf
 
   extension (wrapper: T)
-    inline def value: IronType[A, C] = wrapper.asInstanceOf[IronType[A, C]]
+    inline def value: IronType[A, C] = wrapper.asInstanceOf[IronType[A, C]]

main/src/io/github/iltotore/iron/RuntimeConstraint.scala

@@ -0,0 +1,10 @@
+package io.github.iltotore.iron
+
+import scala.util.NotGiven
+
+final class RuntimeConstraint[A, C](_test: A => Boolean, val message: String):
+  inline def test(value: A): Boolean = _test(value)
+
+object RuntimeConstraint:
+  inline given derived[A, C](using inline c: Constraint[A, C]): RuntimeConstraint[A, C] =
+    new RuntimeConstraint[A, C](c.test(_), c.message)

zio/src/io/github/iltotore/iron/zio.scala

@@ -1,12 +1,11 @@
 package io.github.iltotore.iron
 
 import _root_.zio.NonEmptyChunk
-import _root_.zio.prelude.{Debug, Equal, Hash, Ord, PartialOrd, Validation}
+import _root_.zio.prelude.{Debug, Equal, Hash, Ord, Validation}
 
 object zio extends RefinedTypeOpsZio:
 
   extension [A](value: A)
-
     /**
      * Refine the given value applicatively at runtime, resulting in a [[Validation]].
      *
@@ -16,9 +15,7 @@ object zio extends RefinedTypeOpsZio:
     inline def refineValidation[C](using inline constraint: Constraint[A, C]): Validation[String, A :| C] =
       Validation.fromPredicateWith(constraint.message)(value.asInstanceOf[A :| C])(constraint.test(_))
 
-
   extension [A, C1](value: A :| C1)
-
     /**
      * Refine the given value again applicatively at runtime, resulting in a [[Validation]].
      *
@@ -35,17 +32,17 @@ object zio extends RefinedTypeOpsZio:
      * @param constraint the constraint to test with the value to refine.
      * @return a [[Valid]] containing this value as [[T]] or an [[Validation.Failure]] containing a [[NonEmptyChunk]] of error messages.
      */
-    inline def validation(value: A)(using inline constraint: Constraint[A, C]): Validation[String, T] =
-      value.refineValidation[C].map(_.asInstanceOf[T])
+    def validation(value: A): Validation[String, T] =
+      Validation.fromPredicateWith(ops.rtc.message)(value)(ops.rtc.test(_)).asInstanceOf[Validation[String, T]]
 
 private trait RefinedTypeOpsZio extends RefinedTypeOpsZioLowPriority:
 
-  inline given[T](using mirror: RefinedTypeOps.Mirror[T], ev: Debug[mirror.IronType]): Debug[T] = ev.asInstanceOf[Debug[T]]
+  inline given [T](using mirror: RefinedTypeOps.Mirror[T], ev: Debug[mirror.IronType]): Debug[T] = ev.asInstanceOf[Debug[T]]
 
-  inline given[T](using mirror: RefinedTypeOps.Mirror[T], ev: Equal[mirror.IronType]): Equal[T] = ev.asInstanceOf[Equal[T]]
+  inline given [T](using mirror: RefinedTypeOps.Mirror[T], ev: Equal[mirror.IronType]): Equal[T] = ev.asInstanceOf[Equal[T]]
 
-  inline given[T](using mirror: RefinedTypeOps.Mirror[T], ev: Ord[mirror.IronType]): Ord[T] = ev.asInstanceOf[Ord[T]]
+  inline given [T](using mirror: RefinedTypeOps.Mirror[T], ev: Ord[mirror.IronType]): Ord[T] = ev.asInstanceOf[Ord[T]]
 
 private trait RefinedTypeOpsZioLowPriority:
 
-  inline given[T](using mirror: RefinedTypeOps.Mirror[T], ev: Hash[mirror.IronType]): Hash[T] = ev.asInstanceOf[Hash[T]]
+  inline given [T](using mirror: RefinedTypeOps.Mirror[T], ev: Hash[mirror.IronType]): Hash[T] = ev.asInstanceOf[Hash[T]]