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-rw-r--r--benchmarks/2.11/src/adt.scala40
-rw-r--r--benchmarks/2.11/src/magnolia/gadt_100.scala2
-rw-r--r--benchmarks/2.11/src/magnolia/small_100.scala2
-rw-r--r--benchmarks/2.12-tl/src/adt.scala75
-rw-r--r--benchmarks/2.12-tl/src/kittens/complex.scala28
-rw-r--r--benchmarks/2.12-tl/src/kittens/eq_10.scala18
-rw-r--r--benchmarks/2.12-tl/src/kittens/eq_50.scala63
-rw-r--r--benchmarks/2.12-tl/src/kittens/gadt_100.scala118
-rw-r--r--benchmarks/2.12-tl/src/kittens/obj.scala118
-rw-r--r--benchmarks/2.12-tl/src/kittens/show_10.scala18
-rw-r--r--benchmarks/2.12-tl/src/kittens/show_50.scala63
-rw-r--r--benchmarks/2.12-tl/src/kittens/show_tree_50.scala63
-rw-r--r--benchmarks/2.12-tl/src/kittens/small_100.scala118
-rw-r--r--benchmarks/2.12-tl/src/magnolia/complex.scala24
-rw-r--r--benchmarks/2.12-tl/src/magnolia/eq_10.scala14
-rw-r--r--benchmarks/2.12-tl/src/magnolia/eq_50.scala59
-rw-r--r--benchmarks/2.12-tl/src/magnolia/gadt_100.scala113
-rw-r--r--benchmarks/2.12-tl/src/magnolia/obj.scala114
-rw-r--r--benchmarks/2.12-tl/src/magnolia/show_10.scala14
-rw-r--r--benchmarks/2.12-tl/src/magnolia/show_50.scala58
-rw-r--r--benchmarks/2.12-tl/src/magnolia/show_tree_50.scala58
-rw-r--r--benchmarks/2.12-tl/src/magnolia/small_100.scala113
-rw-r--r--benchmarks/2.12/src/adt.scala40
-rw-r--r--benchmarks/2.12/src/magnolia/gadt_100.scala2
-rw-r--r--benchmarks/2.12/src/magnolia/small_100.scala2
-rw-r--r--build.sbt128
-rw-r--r--core/src/main/scala/interface.scala196
-rw-r--r--core/src/main/scala/magnolia.scala448
-rw-r--r--examples/src/main/scala/decode.scala53
-rw-r--r--examples/src/main/scala/default.scala8
-rw-r--r--examples/src/main/scala/eq.scala15
-rw-r--r--examples/src/main/scala/show.scala38
-rw-r--r--project/build.properties2
-rw-r--r--project/plugins.sbt14
-rw-r--r--tests/lib/2.11/contextual-data_2.11-1.1.0.jarbin0 -> 168497 bytes
-rw-r--r--tests/lib/2.11/contextual_2.11-1.1.0.jarbin0 -> 57393 bytes
-rw-r--r--tests/lib/2.11/estrapade-macros_2.11-1.0.3.jarbin0 -> 32679 bytes
-rw-r--r--tests/lib/2.11/estrapade_2.11-1.0.3.jarbin0 -> 109001 bytes
-rw-r--r--tests/lib/2.12/contextual-data_2.12-1.1.0.jarbin0 -> 149330 bytes
-rw-r--r--tests/lib/2.12/contextual_2.12-1.1.0.jarbin0 -> 48727 bytes
-rw-r--r--tests/lib/2.12/estrapade-macros_2.12-1.0.3.jarbin0 -> 26140 bytes
-rw-r--r--tests/lib/2.12/estrapade_2.12-1.0.3.jarbin0 -> 79193 bytes
-rw-r--r--tests/src/main/scala/tests.scala18
43 files changed, 1802 insertions, 455 deletions
diff --git a/benchmarks/2.11/src/adt.scala b/benchmarks/2.11/src/adt.scala
index 902d2d8..69dbae0 100644
--- a/benchmarks/2.11/src/adt.scala
+++ b/benchmarks/2.11/src/adt.scala
@@ -16,16 +16,48 @@ case class Address(line1: String, occupant: Human)
sealed trait Alphabet
-case class Greek(άλφα: Letter, βήτα: Letter, γάμα: Letter, δέλτα: Letter, έψιλον: Letter, ζήτα: Letter, ήτα: Letter, θήτα: Letter) extends Alphabet
-case class Cyrillic(б: Letter, в: Letter, г: Letter, д: Letter, ж: Letter, з: Letter) extends Alphabet
-case class Latin(a: Letter, b: Letter, c: Letter, d: Letter, e: Letter, f: Letter, g: Letter, h: Letter, i: Letter, j: Letter, k: Letter, l: Letter, m: Letter, n: Letter, o: Letter, p: Letter, q: Letter, r: Letter, s: Letter, t: Letter, u: Letter, v: Letter) extends Alphabet
+case class Greek(άλφα: Letter,
+ βήτα: Letter,
+ γάμα: Letter,
+ δέλτα: Letter,
+ έψιλον: Letter,
+ ζήτα: Letter,
+ ήτα: Letter,
+ θήτα: Letter)
+ extends Alphabet
+
+case class Cyrillic(б: Letter, в: Letter, г: Letter, д: Letter, ж: Letter, з: Letter)
+ extends Alphabet
+
+case class Latin(a: Letter,
+ b: Letter,
+ c: Letter,
+ d: Letter,
+ e: Letter,
+ f: Letter,
+ g: Letter,
+ h: Letter,
+ i: Letter,
+ j: Letter,
+ k: Letter,
+ l: Letter,
+ m: Letter,
+ n: Letter,
+ o: Letter,
+ p: Letter,
+ q: Letter,
+ r: Letter,
+ s: Letter,
+ t: Letter,
+ u: Letter,
+ v: Letter)
+ extends Alphabet
case class Letter(name: String, phonetic: String)
case class Country(name: String, language: Language, leader: Person, existence: DateRange)
case class Language(name: String, code: String, alphabet: Alphabet)
case class Person(name: String, dateOfBirth: Date)
case class Date(year: Int, month: Month, day: Int)
-
case class DateRange(from: Date, toDate: Date)
sealed trait Month
diff --git a/benchmarks/2.11/src/magnolia/gadt_100.scala b/benchmarks/2.11/src/magnolia/gadt_100.scala
index e392642..0956584 100644
--- a/benchmarks/2.11/src/magnolia/gadt_100.scala
+++ b/benchmarks/2.11/src/magnolia/gadt_100.scala
@@ -55,7 +55,7 @@ object Gen {
Eq.generic[adt.GTree[String]]
Eq.generic[adt.GTree[String]]
Eq.generic[adt.GTree[String]]
-
+
Eq.generic[adt.GTree[String]]
Eq.generic[adt.GTree[String]]
Eq.generic[adt.GTree[String]]
diff --git a/benchmarks/2.11/src/magnolia/small_100.scala b/benchmarks/2.11/src/magnolia/small_100.scala
index b9eb9ed..ca29739 100644
--- a/benchmarks/2.11/src/magnolia/small_100.scala
+++ b/benchmarks/2.11/src/magnolia/small_100.scala
@@ -55,7 +55,7 @@ object Gen {
Show.generic[adt.Letter]
Show.generic[adt.Letter]
Show.generic[adt.Letter]
-
+
Show.generic[adt.Letter]
Show.generic[adt.Letter]
Show.generic[adt.Letter]
diff --git a/benchmarks/2.12-tl/src/adt.scala b/benchmarks/2.12-tl/src/adt.scala
new file mode 100644
index 0000000..69dbae0
--- /dev/null
+++ b/benchmarks/2.12-tl/src/adt.scala
@@ -0,0 +1,75 @@
+package adt
+
+sealed trait Tree
+case class Leaf(value: String) extends Tree
+case class Branch(left: Tree, right: Tree) extends Tree
+
+sealed trait GTree[+T]
+case class GLeaf[+T](value: String) extends GTree[T]
+case class GBranch[+T](left: GTree[T], right: GTree[T]) extends GTree[T]
+
+sealed trait Entity
+
+case class Company(name: String) extends Entity
+case class Human(name: String, age: Int) extends Entity
+case class Address(line1: String, occupant: Human)
+
+sealed trait Alphabet
+
+case class Greek(άλφα: Letter,
+ βήτα: Letter,
+ γάμα: Letter,
+ δέλτα: Letter,
+ έψιλον: Letter,
+ ζήτα: Letter,
+ ήτα: Letter,
+ θήτα: Letter)
+ extends Alphabet
+
+case class Cyrillic(б: Letter, в: Letter, г: Letter, д: Letter, ж: Letter, з: Letter)
+ extends Alphabet
+
+case class Latin(a: Letter,
+ b: Letter,
+ c: Letter,
+ d: Letter,
+ e: Letter,
+ f: Letter,
+ g: Letter,
+ h: Letter,
+ i: Letter,
+ j: Letter,
+ k: Letter,
+ l: Letter,
+ m: Letter,
+ n: Letter,
+ o: Letter,
+ p: Letter,
+ q: Letter,
+ r: Letter,
+ s: Letter,
+ t: Letter,
+ u: Letter,
+ v: Letter)
+ extends Alphabet
+
+case class Letter(name: String, phonetic: String)
+case class Country(name: String, language: Language, leader: Person, existence: DateRange)
+case class Language(name: String, code: String, alphabet: Alphabet)
+case class Person(name: String, dateOfBirth: Date)
+case class Date(year: Int, month: Month, day: Int)
+case class DateRange(from: Date, toDate: Date)
+
+sealed trait Month
+case object Jan extends Month
+case object Feb extends Month
+case object Mar extends Month
+case object Apr extends Month
+case object May extends Month
+case object Jun extends Month
+case object Jul extends Month
+case object Aug extends Month
+case object Sep extends Month
+case object Oct extends Month
+case object Nov extends Month
+case object Dec extends Month
diff --git a/benchmarks/2.12-tl/src/kittens/complex.scala b/benchmarks/2.12-tl/src/kittens/complex.scala
new file mode 100644
index 0000000..70d0d95
--- /dev/null
+++ b/benchmarks/2.12-tl/src/kittens/complex.scala
@@ -0,0 +1,28 @@
+import adt._
+import cats._
+import derived._
+import cats.Show
+import cats.instances.all._
+
+object Gen {
+ derive.eq[Country]
+ derive.eq[Country]
+ derive.eq[Country]
+ derive.eq[Country]
+ derive.eq[Country]
+ derive.eq[Country]
+ derive.eq[Country]
+ derive.eq[Country]
+ derive.eq[Country]
+ derive.eq[Country]
+ derive.eq[Country]
+ derive.eq[Country]
+ derive.eq[Country]
+ derive.eq[Country]
+ derive.eq[Country]
+ derive.eq[Country]
+ derive.eq[Country]
+ derive.eq[Country]
+ derive.eq[Country]
+ derive.eq[Country]
+}
diff --git a/benchmarks/2.12-tl/src/kittens/eq_10.scala b/benchmarks/2.12-tl/src/kittens/eq_10.scala
new file mode 100644
index 0000000..bed5915
--- /dev/null
+++ b/benchmarks/2.12-tl/src/kittens/eq_10.scala
@@ -0,0 +1,18 @@
+import adt._
+import cats._
+import derived._
+import cats.Eq
+import cats.instances.all._
+
+object Gen {
+ derive.eq[Alphabet]
+ derive.eq[Alphabet]
+ derive.eq[Alphabet]
+ derive.eq[Alphabet]
+ derive.eq[Alphabet]
+ derive.eq[Alphabet]
+ derive.eq[Alphabet]
+ derive.eq[Alphabet]
+ derive.eq[Alphabet]
+ derive.eq[Alphabet]
+}
diff --git a/benchmarks/2.12-tl/src/kittens/eq_50.scala b/benchmarks/2.12-tl/src/kittens/eq_50.scala
new file mode 100644
index 0000000..cac774d
--- /dev/null
+++ b/benchmarks/2.12-tl/src/kittens/eq_50.scala
@@ -0,0 +1,63 @@
+import adt._
+import cats._
+import derived._
+import cats.Eq
+import cats.instances.all._
+
+object Gen {
+ derive.eq[Alphabet]
+ derive.eq[Alphabet]
+ derive.eq[Alphabet]
+ derive.eq[Alphabet]
+ derive.eq[Alphabet]
+ derive.eq[Alphabet]
+ derive.eq[Alphabet]
+ derive.eq[Alphabet]
+ derive.eq[Alphabet]
+ derive.eq[Alphabet]
+
+ derive.eq[Alphabet]
+ derive.eq[Alphabet]
+ derive.eq[Alphabet]
+ derive.eq[Alphabet]
+ derive.eq[Alphabet]
+ derive.eq[Alphabet]
+ derive.eq[Alphabet]
+ derive.eq[Alphabet]
+ derive.eq[Alphabet]
+ derive.eq[Alphabet]
+
+ derive.eq[Alphabet]
+ derive.eq[Alphabet]
+ derive.eq[Alphabet]
+ derive.eq[Alphabet]
+ derive.eq[Alphabet]
+ derive.eq[Alphabet]
+ derive.eq[Alphabet]
+ derive.eq[Alphabet]
+ derive.eq[Alphabet]
+ derive.eq[Alphabet]
+
+ derive.eq[Alphabet]
+ derive.eq[Alphabet]
+ derive.eq[Alphabet]
+ derive.eq[Alphabet]
+ derive.eq[Alphabet]
+ derive.eq[Alphabet]
+ derive.eq[Alphabet]
+ derive.eq[Alphabet]
+ derive.eq[Alphabet]
+ derive.eq[Alphabet]
+
+ derive.eq[Alphabet]
+ derive.eq[Alphabet]
+ derive.eq[Alphabet]
+ derive.eq[Alphabet]
+ derive.eq[Alphabet]
+ derive.eq[Alphabet]
+ derive.eq[Alphabet]
+ derive.eq[Alphabet]
+ derive.eq[Alphabet]
+ derive.eq[Alphabet]
+
+}
diff --git a/benchmarks/2.12-tl/src/kittens/gadt_100.scala b/benchmarks/2.12-tl/src/kittens/gadt_100.scala
new file mode 100644
index 0000000..aa6710d
--- /dev/null
+++ b/benchmarks/2.12-tl/src/kittens/gadt_100.scala
@@ -0,0 +1,118 @@
+import adt._
+import cats._
+import derived._
+import cats.eq
+import cats.instances.all._
+
+object Gen {
+ derive.eq[GTree[String]]
+ derive.eq[GTree[String]]
+ derive.eq[GTree[String]]
+ derive.eq[GTree[String]]
+ derive.eq[GTree[String]]
+ derive.eq[GTree[String]]
+ derive.eq[GTree[String]]
+ derive.eq[GTree[String]]
+ derive.eq[GTree[String]]
+ derive.eq[GTree[String]]
+
+ derive.eq[GTree[String]]
+ derive.eq[GTree[String]]
+ derive.eq[GTree[String]]
+ derive.eq[GTree[String]]
+ derive.eq[GTree[String]]
+ derive.eq[GTree[String]]
+ derive.eq[GTree[String]]
+ derive.eq[GTree[String]]
+ derive.eq[GTree[String]]
+ derive.eq[GTree[String]]
+
+ derive.eq[GTree[String]]
+ derive.eq[GTree[String]]
+ derive.eq[GTree[String]]
+ derive.eq[GTree[String]]
+ derive.eq[GTree[String]]
+ derive.eq[GTree[String]]
+ derive.eq[GTree[String]]
+ derive.eq[GTree[String]]
+ derive.eq[GTree[String]]
+ derive.eq[GTree[String]]
+
+ derive.eq[GTree[String]]
+ derive.eq[GTree[String]]
+ derive.eq[GTree[String]]
+ derive.eq[GTree[String]]
+ derive.eq[GTree[String]]
+ derive.eq[GTree[String]]
+ derive.eq[GTree[String]]
+ derive.eq[GTree[String]]
+ derive.eq[GTree[String]]
+ derive.eq[GTree[String]]
+
+ derive.eq[GTree[String]]
+ derive.eq[GTree[String]]
+ derive.eq[GTree[String]]
+ derive.eq[GTree[String]]
+ derive.eq[GTree[String]]
+ derive.eq[GTree[String]]
+ derive.eq[GTree[String]]
+ derive.eq[GTree[String]]
+ derive.eq[GTree[String]]
+ derive.eq[GTree[String]]
+
+ derive.eq[GTree[String]]
+ derive.eq[GTree[String]]
+ derive.eq[GTree[String]]
+ derive.eq[GTree[String]]
+ derive.eq[GTree[String]]
+ derive.eq[GTree[String]]
+ derive.eq[GTree[String]]
+ derive.eq[GTree[String]]
+ derive.eq[GTree[String]]
+ derive.eq[GTree[String]]
+
+ derive.eq[GTree[String]]
+ derive.eq[GTree[String]]
+ derive.eq[GTree[String]]
+ derive.eq[GTree[String]]
+ derive.eq[GTree[String]]
+ derive.eq[GTree[String]]
+ derive.eq[GTree[String]]
+ derive.eq[GTree[String]]
+ derive.eq[GTree[String]]
+ derive.eq[GTree[String]]
+
+ derive.eq[GTree[String]]
+ derive.eq[GTree[String]]
+ derive.eq[GTree[String]]
+ derive.eq[GTree[String]]
+ derive.eq[GTree[String]]
+ derive.eq[GTree[String]]
+ derive.eq[GTree[String]]
+ derive.eq[GTree[String]]
+ derive.eq[GTree[String]]
+ derive.eq[GTree[String]]
+
+ derive.eq[GTree[String]]
+ derive.eq[GTree[String]]
+ derive.eq[GTree[String]]
+ derive.eq[GTree[String]]
+ derive.eq[GTree[String]]
+ derive.eq[GTree[String]]
+ derive.eq[GTree[String]]
+ derive.eq[GTree[String]]
+ derive.eq[GTree[String]]
+ derive.eq[GTree[String]]
+
+ derive.eq[GTree[String]]
+ derive.eq[GTree[String]]
+ derive.eq[GTree[String]]
+ derive.eq[GTree[String]]
+ derive.eq[GTree[String]]
+ derive.eq[GTree[String]]
+ derive.eq[GTree[String]]
+ derive.eq[GTree[String]]
+ derive.eq[GTree[String]]
+ derive.eq[GTree[String]]
+
+}
diff --git a/benchmarks/2.12-tl/src/kittens/obj.scala b/benchmarks/2.12-tl/src/kittens/obj.scala
new file mode 100644
index 0000000..c01199e
--- /dev/null
+++ b/benchmarks/2.12-tl/src/kittens/obj.scala
@@ -0,0 +1,118 @@
+import adt._
+import cats._
+import derived._
+import cats.Show
+import cats.instances.all._
+
+object Gen {
+ derive.show[Jan.type]
+ derive.show[Jan.type]
+ derive.show[Jan.type]
+ derive.show[Jan.type]
+ derive.show[Jan.type]
+ derive.show[Jan.type]
+ derive.show[Jan.type]
+ derive.show[Jan.type]
+ derive.show[Jan.type]
+ derive.show[Jan.type]
+
+ derive.show[Jan.type]
+ derive.show[Jan.type]
+ derive.show[Jan.type]
+ derive.show[Jan.type]
+ derive.show[Jan.type]
+ derive.show[Jan.type]
+ derive.show[Jan.type]
+ derive.show[Jan.type]
+ derive.show[Jan.type]
+ derive.show[Jan.type]
+
+ derive.show[Jan.type]
+ derive.show[Jan.type]
+ derive.show[Jan.type]
+ derive.show[Jan.type]
+ derive.show[Jan.type]
+ derive.show[Jan.type]
+ derive.show[Jan.type]
+ derive.show[Jan.type]
+ derive.show[Jan.type]
+ derive.show[Jan.type]
+
+ derive.show[Jan.type]
+ derive.show[Jan.type]
+ derive.show[Jan.type]
+ derive.show[Jan.type]
+ derive.show[Jan.type]
+ derive.show[Jan.type]
+ derive.show[Jan.type]
+ derive.show[Jan.type]
+ derive.show[Jan.type]
+ derive.show[Jan.type]
+
+ derive.show[Jan.type]
+ derive.show[Jan.type]
+ derive.show[Jan.type]
+ derive.show[Jan.type]
+ derive.show[Jan.type]
+ derive.show[Jan.type]
+ derive.show[Jan.type]
+ derive.show[Jan.type]
+ derive.show[Jan.type]
+ derive.show[Jan.type]
+
+ derive.show[Jan.type]
+ derive.show[Jan.type]
+ derive.show[Jan.type]
+ derive.show[Jan.type]
+ derive.show[Jan.type]
+ derive.show[Jan.type]
+ derive.show[Jan.type]
+ derive.show[Jan.type]
+ derive.show[Jan.type]
+ derive.show[Jan.type]
+
+ derive.show[Jan.type]
+ derive.show[Jan.type]
+ derive.show[Jan.type]
+ derive.show[Jan.type]
+ derive.show[Jan.type]
+ derive.show[Jan.type]
+ derive.show[Jan.type]
+ derive.show[Jan.type]
+ derive.show[Jan.type]
+ derive.show[Jan.type]
+
+ derive.show[Jan.type]
+ derive.show[Jan.type]
+ derive.show[Jan.type]
+ derive.show[Jan.type]
+ derive.show[Jan.type]
+ derive.show[Jan.type]
+ derive.show[Jan.type]
+ derive.show[Jan.type]
+ derive.show[Jan.type]
+ derive.show[Jan.type]
+
+ derive.show[Jan.type]
+ derive.show[Jan.type]
+ derive.show[Jan.type]
+ derive.show[Jan.type]
+ derive.show[Jan.type]
+ derive.show[Jan.type]
+ derive.show[Jan.type]
+ derive.show[Jan.type]
+ derive.show[Jan.type]
+ derive.show[Jan.type]
+
+ derive.show[Jan.type]
+ derive.show[Jan.type]
+ derive.show[Jan.type]
+ derive.show[Jan.type]
+ derive.show[Jan.type]
+ derive.show[Jan.type]
+ derive.show[Jan.type]
+ derive.show[Jan.type]
+ derive.show[Jan.type]
+ derive.show[Jan.type]
+
+}
diff --git a/benchmarks/2.12-tl/src/kittens/show_10.scala b/benchmarks/2.12-tl/src/kittens/show_10.scala
new file mode 100644
index 0000000..5c2a28c
--- /dev/null
+++ b/benchmarks/2.12-tl/src/kittens/show_10.scala
@@ -0,0 +1,18 @@
+import adt._
+import cats._
+import derived._
+import cats.Show
+import cats.instances.all._
+
+object Gen {
+ derive.show[Alphabet]
+ derive.show[Alphabet]
+ derive.show[Alphabet]
+ derive.show[Alphabet]
+ derive.show[Alphabet]
+ derive.show[Alphabet]
+ derive.show[Alphabet]
+ derive.show[Alphabet]
+ derive.show[Alphabet]
+ derive.show[Alphabet]
+}
diff --git a/benchmarks/2.12-tl/src/kittens/show_50.scala b/benchmarks/2.12-tl/src/kittens/show_50.scala
new file mode 100644
index 0000000..afd085b
--- /dev/null
+++ b/benchmarks/2.12-tl/src/kittens/show_50.scala
@@ -0,0 +1,63 @@
+import adt._
+import cats._
+import derived._
+import cats.Show
+import cats.instances.all._
+
+object Gen {
+ derive.show[Alphabet]
+ derive.show[Alphabet]
+ derive.show[Alphabet]
+ derive.show[Alphabet]
+ derive.show[Alphabet]
+ derive.show[Alphabet]
+ derive.show[Alphabet]
+ derive.show[Alphabet]
+ derive.show[Alphabet]
+ derive.show[Alphabet]
+
+ derive.show[Alphabet]
+ derive.show[Alphabet]
+ derive.show[Alphabet]
+ derive.show[Alphabet]
+ derive.show[Alphabet]
+ derive.show[Alphabet]
+ derive.show[Alphabet]
+ derive.show[Alphabet]
+ derive.show[Alphabet]
+ derive.show[Alphabet]
+
+ derive.show[Alphabet]
+ derive.show[Alphabet]
+ derive.show[Alphabet]
+ derive.show[Alphabet]
+ derive.show[Alphabet]
+ derive.show[Alphabet]
+ derive.show[Alphabet]
+ derive.show[Alphabet]
+ derive.show[Alphabet]
+ derive.show[Alphabet]
+
+ derive.show[Alphabet]
+ derive.show[Alphabet]
+ derive.show[Alphabet]
+ derive.show[Alphabet]
+ derive.show[Alphabet]
+ derive.show[Alphabet]
+ derive.show[Alphabet]
+ derive.show[Alphabet]
+ derive.show[Alphabet]
+ derive.show[Alphabet]
+
+ derive.show[Alphabet]
+ derive.show[Alphabet]
+ derive.show[Alphabet]
+ derive.show[Alphabet]
+ derive.show[Alphabet]
+ derive.show[Alphabet]
+ derive.show[Alphabet]
+ derive.show[Alphabet]
+ derive.show[Alphabet]
+ derive.show[Alphabet]
+
+}
diff --git a/benchmarks/2.12-tl/src/kittens/show_tree_50.scala b/benchmarks/2.12-tl/src/kittens/show_tree_50.scala
new file mode 100644
index 0000000..18ac6d9
--- /dev/null
+++ b/benchmarks/2.12-tl/src/kittens/show_tree_50.scala
@@ -0,0 +1,63 @@
+import adt._
+import cats._
+import derived._
+import cats.Show
+import cats.instances.all._
+
+object Gen {
+ derive.show[Tree]
+ derive.show[Tree]
+ derive.show[Tree]
+ derive.show[Tree]
+ derive.show[Tree]
+ derive.show[Tree]
+ derive.show[Tree]
+ derive.show[Tree]
+ derive.show[Tree]
+ derive.show[Tree]
+
+ derive.show[Tree]
+ derive.show[Tree]
+ derive.show[Tree]
+ derive.show[Tree]
+ derive.show[Tree]
+ derive.show[Tree]
+ derive.show[Tree]
+ derive.show[Tree]
+ derive.show[Tree]
+ derive.show[Tree]
+
+ derive.show[Tree]
+ derive.show[Tree]
+ derive.show[Tree]
+ derive.show[Tree]
+ derive.show[Tree]
+ derive.show[Tree]
+ derive.show[Tree]
+ derive.show[Tree]
+ derive.show[Tree]
+ derive.show[Tree]
+
+ derive.show[Tree]
+ derive.show[Tree]
+ derive.show[Tree]
+ derive.show[Tree]
+ derive.show[Tree]
+ derive.show[Tree]
+ derive.show[Tree]
+ derive.show[Tree]
+ derive.show[Tree]
+ derive.show[Tree]
+
+ derive.show[Tree]
+ derive.show[Tree]
+ derive.show[Tree]
+ derive.show[Tree]
+ derive.show[Tree]
+ derive.show[Tree]
+ derive.show[Tree]
+ derive.show[Tree]
+ derive.show[Tree]
+ derive.show[Tree]
+
+}
diff --git a/benchmarks/2.12-tl/src/kittens/small_100.scala b/benchmarks/2.12-tl/src/kittens/small_100.scala
new file mode 100644
index 0000000..51d922d
--- /dev/null
+++ b/benchmarks/2.12-tl/src/kittens/small_100.scala
@@ -0,0 +1,118 @@
+import adt._
+import cats._
+import derived._
+import cats.Show
+import cats.instances.all._
+
+object Gen {
+ derive.show[Letter]
+ derive.show[Letter]
+ derive.show[Letter]
+ derive.show[Letter]
+ derive.show[Letter]
+ derive.show[Letter]
+ derive.show[Letter]
+ derive.show[Letter]
+ derive.show[Letter]
+ derive.show[Letter]
+
+ derive.show[Letter]
+ derive.show[Letter]
+ derive.show[Letter]
+ derive.show[Letter]
+ derive.show[Letter]
+ derive.show[Letter]
+ derive.show[Letter]
+ derive.show[Letter]
+ derive.show[Letter]
+ derive.show[Letter]
+
+ derive.show[Letter]
+ derive.show[Letter]
+ derive.show[Letter]
+ derive.show[Letter]
+ derive.show[Letter]
+ derive.show[Letter]
+ derive.show[Letter]
+ derive.show[Letter]
+ derive.show[Letter]
+ derive.show[Letter]
+
+ derive.show[Letter]
+ derive.show[Letter]
+ derive.show[Letter]
+ derive.show[Letter]
+ derive.show[Letter]
+ derive.show[Letter]
+ derive.show[Letter]
+ derive.show[Letter]
+ derive.show[Letter]
+ derive.show[Letter]
+
+ derive.show[Letter]
+ derive.show[Letter]
+ derive.show[Letter]
+ derive.show[Letter]
+ derive.show[Letter]
+ derive.show[Letter]
+ derive.show[Letter]
+ derive.show[Letter]
+ derive.show[Letter]
+ derive.show[Letter]
+
+ derive.show[Letter]
+ derive.show[Letter]
+ derive.show[Letter]
+ derive.show[Letter]
+ derive.show[Letter]
+ derive.show[Letter]
+ derive.show[Letter]
+ derive.show[Letter]
+ derive.show[Letter]
+ derive.show[Letter]
+
+ derive.show[Letter]
+ derive.show[Letter]
+ derive.show[Letter]
+ derive.show[Letter]
+ derive.show[Letter]
+ derive.show[Letter]
+ derive.show[Letter]
+ derive.show[Letter]
+ derive.show[Letter]
+ derive.show[Letter]
+
+ derive.show[Letter]
+ derive.show[Letter]
+ derive.show[Letter]
+ derive.show[Letter]
+ derive.show[Letter]
+ derive.show[Letter]
+ derive.show[Letter]
+ derive.show[Letter]
+ derive.show[Letter]
+ derive.show[Letter]
+
+ derive.show[Letter]
+ derive.show[Letter]
+ derive.show[Letter]
+ derive.show[Letter]
+ derive.show[Letter]
+ derive.show[Letter]
+ derive.show[Letter]
+ derive.show[Letter]
+ derive.show[Letter]
+ derive.show[Letter]
+
+ derive.show[Letter]
+ derive.show[Letter]
+ derive.show[Letter]
+ derive.show[Letter]
+ derive.show[Letter]
+ derive.show[Letter]
+ derive.show[Letter]
+ derive.show[Letter]
+ derive.show[Letter]
+ derive.show[Letter]
+
+}
diff --git a/benchmarks/2.12-tl/src/magnolia/complex.scala b/benchmarks/2.12-tl/src/magnolia/complex.scala
new file mode 100644
index 0000000..f843c29
--- /dev/null
+++ b/benchmarks/2.12-tl/src/magnolia/complex.scala
@@ -0,0 +1,24 @@
+import magnolia._, examples._
+
+object Gen {
+ Eq.generic[adt.Country]
+ Eq.generic[adt.Country]
+ Eq.generic[adt.Country]
+ Eq.generic[adt.Country]
+ Eq.generic[adt.Country]
+ Eq.generic[adt.Country]
+ Eq.generic[adt.Country]
+ Eq.generic[adt.Country]
+ Eq.generic[adt.Country]
+ Eq.generic[adt.Country]
+ Eq.generic[adt.Country]
+ Eq.generic[adt.Country]
+ Eq.generic[adt.Country]
+ Eq.generic[adt.Country]
+ Eq.generic[adt.Country]
+ Eq.generic[adt.Country]
+ Eq.generic[adt.Country]
+ Eq.generic[adt.Country]
+ Eq.generic[adt.Country]
+ Eq.generic[adt.Country]
+}
diff --git a/benchmarks/2.12-tl/src/magnolia/eq_10.scala b/benchmarks/2.12-tl/src/magnolia/eq_10.scala
new file mode 100644
index 0000000..b6adf78
--- /dev/null
+++ b/benchmarks/2.12-tl/src/magnolia/eq_10.scala
@@ -0,0 +1,14 @@
+import magnolia._, examples._
+
+object Gen {
+ Eq.generic[adt.Alphabet]
+ Eq.generic[adt.Alphabet]
+ Eq.generic[adt.Alphabet]
+ Eq.generic[adt.Alphabet]
+ Eq.generic[adt.Alphabet]
+ Eq.generic[adt.Alphabet]
+ Eq.generic[adt.Alphabet]
+ Eq.generic[adt.Alphabet]
+ Eq.generic[adt.Alphabet]
+ Eq.generic[adt.Alphabet]
+}
diff --git a/benchmarks/2.12-tl/src/magnolia/eq_50.scala b/benchmarks/2.12-tl/src/magnolia/eq_50.scala
new file mode 100644
index 0000000..b1dd036
--- /dev/null
+++ b/benchmarks/2.12-tl/src/magnolia/eq_50.scala
@@ -0,0 +1,59 @@
+import magnolia._, examples._
+
+object Gen {
+ Eq.generic[adt.Alphabet]
+ Eq.generic[adt.Alphabet]
+ Eq.generic[adt.Alphabet]
+ Eq.generic[adt.Alphabet]
+ Eq.generic[adt.Alphabet]
+ Eq.generic[adt.Alphabet]
+ Eq.generic[adt.Alphabet]
+ Eq.generic[adt.Alphabet]
+ Eq.generic[adt.Alphabet]
+ Eq.generic[adt.Alphabet]
+
+ Eq.generic[adt.Alphabet]
+ Eq.generic[adt.Alphabet]
+ Eq.generic[adt.Alphabet]
+ Eq.generic[adt.Alphabet]
+ Eq.generic[adt.Alphabet]
+ Eq.generic[adt.Alphabet]
+ Eq.generic[adt.Alphabet]
+ Eq.generic[adt.Alphabet]
+ Eq.generic[adt.Alphabet]
+ Eq.generic[adt.Alphabet]
+
+ Eq.generic[adt.Alphabet]
+ Eq.generic[adt.Alphabet]
+ Eq.generic[adt.Alphabet]
+ Eq.generic[adt.Alphabet]
+ Eq.generic[adt.Alphabet]
+ Eq.generic[adt.Alphabet]
+ Eq.generic[adt.Alphabet]
+ Eq.generic[adt.Alphabet]
+ Eq.generic[adt.Alphabet]
+ Eq.generic[adt.Alphabet]
+
+ Eq.generic[adt.Alphabet]
+ Eq.generic[adt.Alphabet]
+ Eq.generic[adt.Alphabet]
+ Eq.generic[adt.Alphabet]
+ Eq.generic[adt.Alphabet]
+ Eq.generic[adt.Alphabet]
+ Eq.generic[adt.Alphabet]
+ Eq.generic[adt.Alphabet]
+ Eq.generic[adt.Alphabet]
+ Eq.generic[adt.Alphabet]
+
+ Eq.generic[adt.Alphabet]
+ Eq.generic[adt.Alphabet]
+ Eq.generic[adt.Alphabet]
+ Eq.generic[adt.Alphabet]
+ Eq.generic[adt.Alphabet]
+ Eq.generic[adt.Alphabet]
+ Eq.generic[adt.Alphabet]
+ Eq.generic[adt.Alphabet]
+ Eq.generic[adt.Alphabet]
+ Eq.generic[adt.Alphabet]
+
+}
diff --git a/benchmarks/2.12-tl/src/magnolia/gadt_100.scala b/benchmarks/2.12-tl/src/magnolia/gadt_100.scala
new file mode 100644
index 0000000..0956584
--- /dev/null
+++ b/benchmarks/2.12-tl/src/magnolia/gadt_100.scala
@@ -0,0 +1,113 @@
+import magnolia._, examples._
+
+object Gen {
+ Eq.generic[adt.GTree[String]]
+ Eq.generic[adt.GTree[String]]
+ Eq.generic[adt.GTree[String]]
+ Eq.generic[adt.GTree[String]]
+ Eq.generic[adt.GTree[String]]
+ Eq.generic[adt.GTree[String]]
+ Eq.generic[adt.GTree[String]]
+ Eq.generic[adt.GTree[String]]
+ Eq.generic[adt.GTree[String]]
+ Eq.generic[adt.GTree[String]]
+
+ Eq.generic[adt.GTree[String]]
+ Eq.generic[adt.GTree[String]]
+ Eq.generic[adt.GTree[String]]
+ Eq.generic[adt.GTree[String]]
+ Eq.generic[adt.GTree[String]]
+ Eq.generic[adt.GTree[String]]
+ Eq.generic[adt.GTree[String]]
+ Eq.generic[adt.GTree[String]]
+ Eq.generic[adt.GTree[String]]
+ Eq.generic[adt.GTree[String]]
+
+ Eq.generic[adt.GTree[String]]
+ Eq.generic[adt.GTree[String]]
+ Eq.generic[adt.GTree[String]]
+ Eq.generic[adt.GTree[String]]
+ Eq.generic[adt.GTree[String]]
+ Eq.generic[adt.GTree[String]]
+ Eq.generic[adt.GTree[String]]
+ Eq.generic[adt.GTree[String]]
+ Eq.generic[adt.GTree[String]]
+ Eq.generic[adt.GTree[String]]
+
+ Eq.generic[adt.GTree[String]]
+ Eq.generic[adt.GTree[String]]
+ Eq.generic[adt.GTree[String]]
+ Eq.generic[adt.GTree[String]]
+ Eq.generic[adt.GTree[String]]
+ Eq.generic[adt.GTree[String]]
+ Eq.generic[adt.GTree[String]]
+ Eq.generic[adt.GTree[String]]
+ Eq.generic[adt.GTree[String]]
+ Eq.generic[adt.GTree[String]]
+
+ Eq.generic[adt.GTree[String]]
+ Eq.generic[adt.GTree[String]]
+ Eq.generic[adt.GTree[String]]
+ Eq.generic[adt.GTree[String]]
+ Eq.generic[adt.GTree[String]]
+ Eq.generic[adt.GTree[String]]
+ Eq.generic[adt.GTree[String]]
+ Eq.generic[adt.GTree[String]]
+ Eq.generic[adt.GTree[String]]
+ Eq.generic[adt.GTree[String]]
+
+ Eq.generic[adt.GTree[String]]
+ Eq.generic[adt.GTree[String]]
+ Eq.generic[adt.GTree[String]]
+ Eq.generic[adt.GTree[String]]
+ Eq.generic[adt.GTree[String]]
+ Eq.generic[adt.GTree[String]]
+ Eq.generic[adt.GTree[String]]
+ Eq.generic[adt.GTree[String]]
+ Eq.generic[adt.GTree[String]]
+ Eq.generic[adt.GTree[String]]
+
+ Eq.generic[adt.GTree[String]]
+ Eq.generic[adt.GTree[String]]
+ Eq.generic[adt.GTree[String]]
+ Eq.generic[adt.GTree[String]]
+ Eq.generic[adt.GTree[String]]
+ Eq.generic[adt.GTree[String]]
+ Eq.generic[adt.GTree[String]]
+ Eq.generic[adt.GTree[String]]
+ Eq.generic[adt.GTree[String]]
+ Eq.generic[adt.GTree[String]]
+
+ Eq.generic[adt.GTree[String]]
+ Eq.generic[adt.GTree[String]]
+ Eq.generic[adt.GTree[String]]
+ Eq.generic[adt.GTree[String]]
+ Eq.generic[adt.GTree[String]]
+ Eq.generic[adt.GTree[String]]
+ Eq.generic[adt.GTree[String]]
+ Eq.generic[adt.GTree[String]]
+ Eq.generic[adt.GTree[String]]
+ Eq.generic[adt.GTree[String]]
+
+ Eq.generic[adt.GTree[String]]
+ Eq.generic[adt.GTree[String]]
+ Eq.generic[adt.GTree[String]]
+ Eq.generic[adt.GTree[String]]
+ Eq.generic[adt.GTree[String]]
+ Eq.generic[adt.GTree[String]]
+ Eq.generic[adt.GTree[String]]
+ Eq.generic[adt.GTree[String]]
+ Eq.generic[adt.GTree[String]]
+ Eq.generic[adt.GTree[String]]
+
+ Eq.generic[adt.GTree[String]]
+ Eq.generic[adt.GTree[String]]
+ Eq.generic[adt.GTree[String]]
+ Eq.generic[adt.GTree[String]]
+ Eq.generic[adt.GTree[String]]
+ Eq.generic[adt.GTree[String]]
+ Eq.generic[adt.GTree[String]]
+ Eq.generic[adt.GTree[String]]
+ Eq.generic[adt.GTree[String]]
+ Eq.generic[adt.GTree[String]]
+}
diff --git a/benchmarks/2.12-tl/src/magnolia/obj.scala b/benchmarks/2.12-tl/src/magnolia/obj.scala
new file mode 100644
index 0000000..0dd82cf
--- /dev/null
+++ b/benchmarks/2.12-tl/src/magnolia/obj.scala
@@ -0,0 +1,114 @@
+import magnolia._, examples._
+
+object Gen {
+ Show.generic[adt.Jan.type]
+ Show.generic[adt.Jan.type]
+ Show.generic[adt.Jan.type]
+ Show.generic[adt.Jan.type]
+ Show.generic[adt.Jan.type]
+ Show.generic[adt.Jan.type]
+ Show.generic[adt.Jan.type]
+ Show.generic[adt.Jan.type]
+ Show.generic[adt.Jan.type]
+ Show.generic[adt.Jan.type]
+
+ Show.generic[adt.Jan.type]
+ Show.generic[adt.Jan.type]
+ Show.generic[adt.Jan.type]
+ Show.generic[adt.Jan.type]
+ Show.generic[adt.Jan.type]
+ Show.generic[adt.Jan.type]
+ Show.generic[adt.Jan.type]
+ Show.generic[adt.Jan.type]
+ Show.generic[adt.Jan.type]
+ Show.generic[adt.Jan.type]
+
+ Show.generic[adt.Jan.type]
+ Show.generic[adt.Jan.type]
+ Show.generic[adt.Jan.type]
+ Show.generic[adt.Jan.type]
+ Show.generic[adt.Jan.type]
+ Show.generic[adt.Jan.type]
+ Show.generic[adt.Jan.type]
+ Show.generic[adt.Jan.type]
+ Show.generic[adt.Jan.type]
+ Show.generic[adt.Jan.type]
+
+ Show.generic[adt.Jan.type]
+ Show.generic[adt.Jan.type]
+ Show.generic[adt.Jan.type]
+ Show.generic[adt.Jan.type]
+ Show.generic[adt.Jan.type]
+ Show.generic[adt.Jan.type]
+ Show.generic[adt.Jan.type]
+ Show.generic[adt.Jan.type]
+ Show.generic[adt.Jan.type]
+ Show.generic[adt.Jan.type]
+
+ Show.generic[adt.Jan.type]
+ Show.generic[adt.Jan.type]
+ Show.generic[adt.Jan.type]
+ Show.generic[adt.Jan.type]
+ Show.generic[adt.Jan.type]
+ Show.generic[adt.Jan.type]
+ Show.generic[adt.Jan.type]
+ Show.generic[adt.Jan.type]
+ Show.generic[adt.Jan.type]
+ Show.generic[adt.Jan.type]
+
+ Show.generic[adt.Jan.type]
+ Show.generic[adt.Jan.type]
+ Show.generic[adt.Jan.type]
+ Show.generic[adt.Jan.type]
+ Show.generic[adt.Jan.type]
+ Show.generic[adt.Jan.type]
+ Show.generic[adt.Jan.type]
+ Show.generic[adt.Jan.type]
+ Show.generic[adt.Jan.type]
+ Show.generic[adt.Jan.type]
+
+ Show.generic[adt.Jan.type]
+ Show.generic[adt.Jan.type]
+ Show.generic[adt.Jan.type]
+ Show.generic[adt.Jan.type]
+ Show.generic[adt.Jan.type]
+ Show.generic[adt.Jan.type]
+ Show.generic[adt.Jan.type]
+ Show.generic[adt.Jan.type]
+ Show.generic[adt.Jan.type]
+ Show.generic[adt.Jan.type]
+
+ Show.generic[adt.Jan.type]
+ Show.generic[adt.Jan.type]
+ Show.generic[adt.Jan.type]
+ Show.generic[adt.Jan.type]
+ Show.generic[adt.Jan.type]
+ Show.generic[adt.Jan.type]
+ Show.generic[adt.Jan.type]
+ Show.generic[adt.Jan.type]
+ Show.generic[adt.Jan.type]
+ Show.generic[adt.Jan.type]
+
+ Show.generic[adt.Jan.type]
+ Show.generic[adt.Jan.type]
+ Show.generic[adt.Jan.type]
+ Show.generic[adt.Jan.type]
+ Show.generic[adt.Jan.type]
+ Show.generic[adt.Jan.type]
+ Show.generic[adt.Jan.type]
+ Show.generic[adt.Jan.type]
+ Show.generic[adt.Jan.type]
+ Show.generic[adt.Jan.type]
+
+ Show.generic[adt.Jan.type]
+ Show.generic[adt.Jan.type]
+ Show.generic[adt.Jan.type]
+ Show.generic[adt.Jan.type]
+ Show.generic[adt.Jan.type]
+ Show.generic[adt.Jan.type]
+ Show.generic[adt.Jan.type]
+ Show.generic[adt.Jan.type]
+ Show.generic[adt.Jan.type]
+ Show.generic[adt.Jan.type]
+
+}
diff --git a/benchmarks/2.12-tl/src/magnolia/show_10.scala b/benchmarks/2.12-tl/src/magnolia/show_10.scala
new file mode 100644
index 0000000..c6f4a1c
--- /dev/null
+++ b/benchmarks/2.12-tl/src/magnolia/show_10.scala
@@ -0,0 +1,14 @@
+import magnolia._, examples._
+
+object Gen {
+ Show.generic[adt.Alphabet]
+ Show.generic[adt.Alphabet]
+ Show.generic[adt.Alphabet]
+ Show.generic[adt.Alphabet]
+ Show.generic[adt.Alphabet]
+ Show.generic[adt.Alphabet]
+ Show.generic[adt.Alphabet]
+ Show.generic[adt.Alphabet]
+ Show.generic[adt.Alphabet]
+ Show.generic[adt.Alphabet]
+}
diff --git a/benchmarks/2.12-tl/src/magnolia/show_50.scala b/benchmarks/2.12-tl/src/magnolia/show_50.scala
new file mode 100644
index 0000000..27cfbae
--- /dev/null
+++ b/benchmarks/2.12-tl/src/magnolia/show_50.scala
@@ -0,0 +1,58 @@
+import magnolia._, examples._
+
+object Gen {
+ Show.generic[adt.Alphabet]
+ Show.generic[adt.Alphabet]
+ Show.generic[adt.Alphabet]
+ Show.generic[adt.Alphabet]
+ Show.generic[adt.Alphabet]
+ Show.generic[adt.Alphabet]
+ Show.generic[adt.Alphabet]
+ Show.generic[adt.Alphabet]
+ Show.generic[adt.Alphabet]
+ Show.generic[adt.Alphabet]
+
+ Show.generic[adt.Alphabet]
+ Show.generic[adt.Alphabet]
+ Show.generic[adt.Alphabet]
+ Show.generic[adt.Alphabet]
+ Show.generic[adt.Alphabet]
+ Show.generic[adt.Alphabet]
+ Show.generic[adt.Alphabet]
+ Show.generic[adt.Alphabet]
+ Show.generic[adt.Alphabet]
+ Show.generic[adt.Alphabet]
+
+ Show.generic[adt.Alphabet]
+ Show.generic[adt.Alphabet]
+ Show.generic[adt.Alphabet]
+ Show.generic[adt.Alphabet]
+ Show.generic[adt.Alphabet]
+ Show.generic[adt.Alphabet]
+ Show.generic[adt.Alphabet]
+ Show.generic[adt.Alphabet]
+ Show.generic[adt.Alphabet]
+ Show.generic[adt.Alphabet]
+
+ Show.generic[adt.Alphabet]
+ Show.generic[adt.Alphabet]
+ Show.generic[adt.Alphabet]
+ Show.generic[adt.Alphabet]
+ Show.generic[adt.Alphabet]
+ Show.generic[adt.Alphabet]
+ Show.generic[adt.Alphabet]
+ Show.generic[adt.Alphabet]
+ Show.generic[adt.Alphabet]
+ Show.generic[adt.Alphabet]
+
+ Show.generic[adt.Alphabet]
+ Show.generic[adt.Alphabet]
+ Show.generic[adt.Alphabet]
+ Show.generic[adt.Alphabet]
+ Show.generic[adt.Alphabet]
+ Show.generic[adt.Alphabet]
+ Show.generic[adt.Alphabet]
+ Show.generic[adt.Alphabet]
+ Show.generic[adt.Alphabet]
+ Show.generic[adt.Alphabet]
+}
diff --git a/benchmarks/2.12-tl/src/magnolia/show_tree_50.scala b/benchmarks/2.12-tl/src/magnolia/show_tree_50.scala
new file mode 100644
index 0000000..a06513a
--- /dev/null
+++ b/benchmarks/2.12-tl/src/magnolia/show_tree_50.scala
@@ -0,0 +1,58 @@
+import magnolia._, examples._
+
+object Gen {
+ Show.generic[adt.Tree]
+ Show.generic[adt.Tree]
+ Show.generic[adt.Tree]
+ Show.generic[adt.Tree]
+ Show.generic[adt.Tree]
+ Show.generic[adt.Tree]
+ Show.generic[adt.Tree]
+ Show.generic[adt.Tree]
+ Show.generic[adt.Tree]
+ Show.generic[adt.Tree]
+
+ Show.generic[adt.Tree]
+ Show.generic[adt.Tree]
+ Show.generic[adt.Tree]
+ Show.generic[adt.Tree]
+ Show.generic[adt.Tree]
+ Show.generic[adt.Tree]
+ Show.generic[adt.Tree]
+ Show.generic[adt.Tree]
+ Show.generic[adt.Tree]
+ Show.generic[adt.Tree]
+
+ Show.generic[adt.Tree]
+ Show.generic[adt.Tree]
+ Show.generic[adt.Tree]
+ Show.generic[adt.Tree]
+ Show.generic[adt.Tree]
+ Show.generic[adt.Tree]
+ Show.generic[adt.Tree]
+ Show.generic[adt.Tree]
+ Show.generic[adt.Tree]
+ Show.generic[adt.Tree]
+
+ Show.generic[adt.Tree]
+ Show.generic[adt.Tree]
+ Show.generic[adt.Tree]
+ Show.generic[adt.Tree]
+ Show.generic[adt.Tree]
+ Show.generic[adt.Tree]
+ Show.generic[adt.Tree]
+ Show.generic[adt.Tree]
+ Show.generic[adt.Tree]
+ Show.generic[adt.Tree]
+
+ Show.generic[adt.Tree]
+ Show.generic[adt.Tree]
+ Show.generic[adt.Tree]
+ Show.generic[adt.Tree]
+ Show.generic[adt.Tree]
+ Show.generic[adt.Tree]
+ Show.generic[adt.Tree]
+ Show.generic[adt.Tree]
+ Show.generic[adt.Tree]
+ Show.generic[adt.Tree]
+}
diff --git a/benchmarks/2.12-tl/src/magnolia/small_100.scala b/benchmarks/2.12-tl/src/magnolia/small_100.scala
new file mode 100644
index 0000000..ca29739
--- /dev/null
+++ b/benchmarks/2.12-tl/src/magnolia/small_100.scala
@@ -0,0 +1,113 @@
+import magnolia._, examples._
+
+object Gen {
+ Show.generic[adt.Letter]
+ Show.generic[adt.Letter]
+ Show.generic[adt.Letter]
+ Show.generic[adt.Letter]
+ Show.generic[adt.Letter]
+ Show.generic[adt.Letter]
+ Show.generic[adt.Letter]
+ Show.generic[adt.Letter]
+ Show.generic[adt.Letter]
+ Show.generic[adt.Letter]
+
+ Show.generic[adt.Letter]
+ Show.generic[adt.Letter]
+ Show.generic[adt.Letter]
+ Show.generic[adt.Letter]
+ Show.generic[adt.Letter]
+ Show.generic[adt.Letter]
+ Show.generic[adt.Letter]
+ Show.generic[adt.Letter]
+ Show.generic[adt.Letter]
+ Show.generic[adt.Letter]
+
+ Show.generic[adt.Letter]
+ Show.generic[adt.Letter]
+ Show.generic[adt.Letter]
+ Show.generic[adt.Letter]
+ Show.generic[adt.Letter]
+ Show.generic[adt.Letter]
+ Show.generic[adt.Letter]
+ Show.generic[adt.Letter]
+ Show.generic[adt.Letter]
+ Show.generic[adt.Letter]
+
+ Show.generic[adt.Letter]
+ Show.generic[adt.Letter]
+ Show.generic[adt.Letter]
+ Show.generic[adt.Letter]
+ Show.generic[adt.Letter]
+ Show.generic[adt.Letter]
+ Show.generic[adt.Letter]
+ Show.generic[adt.Letter]
+ Show.generic[adt.Letter]
+ Show.generic[adt.Letter]
+
+ Show.generic[adt.Letter]
+ Show.generic[adt.Letter]
+ Show.generic[adt.Letter]
+ Show.generic[adt.Letter]
+ Show.generic[adt.Letter]
+ Show.generic[adt.Letter]
+ Show.generic[adt.Letter]
+ Show.generic[adt.Letter]
+ Show.generic[adt.Letter]
+ Show.generic[adt.Letter]
+
+ Show.generic[adt.Letter]
+ Show.generic[adt.Letter]
+ Show.generic[adt.Letter]
+ Show.generic[adt.Letter]
+ Show.generic[adt.Letter]
+ Show.generic[adt.Letter]
+ Show.generic[adt.Letter]
+ Show.generic[adt.Letter]
+ Show.generic[adt.Letter]
+ Show.generic[adt.Letter]
+
+ Show.generic[adt.Letter]
+ Show.generic[adt.Letter]
+ Show.generic[adt.Letter]
+ Show.generic[adt.Letter]
+ Show.generic[adt.Letter]
+ Show.generic[adt.Letter]
+ Show.generic[adt.Letter]
+ Show.generic[adt.Letter]
+ Show.generic[adt.Letter]
+ Show.generic[adt.Letter]
+
+ Show.generic[adt.Letter]
+ Show.generic[adt.Letter]
+ Show.generic[adt.Letter]
+ Show.generic[adt.Letter]
+ Show.generic[adt.Letter]
+ Show.generic[adt.Letter]
+ Show.generic[adt.Letter]
+ Show.generic[adt.Letter]
+ Show.generic[adt.Letter]
+ Show.generic[adt.Letter]
+
+ Show.generic[adt.Letter]
+ Show.generic[adt.Letter]
+ Show.generic[adt.Letter]
+ Show.generic[adt.Letter]
+ Show.generic[adt.Letter]
+ Show.generic[adt.Letter]
+ Show.generic[adt.Letter]
+ Show.generic[adt.Letter]
+ Show.generic[adt.Letter]
+ Show.generic[adt.Letter]
+
+ Show.generic[adt.Letter]
+ Show.generic[adt.Letter]
+ Show.generic[adt.Letter]
+ Show.generic[adt.Letter]
+ Show.generic[adt.Letter]
+ Show.generic[adt.Letter]
+ Show.generic[adt.Letter]
+ Show.generic[adt.Letter]
+ Show.generic[adt.Letter]
+ Show.generic[adt.Letter]
+}
diff --git a/benchmarks/2.12/src/adt.scala b/benchmarks/2.12/src/adt.scala
index 902d2d8..69dbae0 100644
--- a/benchmarks/2.12/src/adt.scala
+++ b/benchmarks/2.12/src/adt.scala
@@ -16,16 +16,48 @@ case class Address(line1: String, occupant: Human)
sealed trait Alphabet
-case class Greek(άλφα: Letter, βήτα: Letter, γάμα: Letter, δέλτα: Letter, έψιλον: Letter, ζήτα: Letter, ήτα: Letter, θήτα: Letter) extends Alphabet
-case class Cyrillic(б: Letter, в: Letter, г: Letter, д: Letter, ж: Letter, з: Letter) extends Alphabet
-case class Latin(a: Letter, b: Letter, c: Letter, d: Letter, e: Letter, f: Letter, g: Letter, h: Letter, i: Letter, j: Letter, k: Letter, l: Letter, m: Letter, n: Letter, o: Letter, p: Letter, q: Letter, r: Letter, s: Letter, t: Letter, u: Letter, v: Letter) extends Alphabet
+case class Greek(άλφα: Letter,
+ βήτα: Letter,
+ γάμα: Letter,
+ δέλτα: Letter,
+ έψιλον: Letter,
+ ζήτα: Letter,
+ ήτα: Letter,
+ θήτα: Letter)
+ extends Alphabet
+
+case class Cyrillic(б: Letter, в: Letter, г: Letter, д: Letter, ж: Letter, з: Letter)
+ extends Alphabet
+
+case class Latin(a: Letter,
+ b: Letter,
+ c: Letter,
+ d: Letter,
+ e: Letter,
+ f: Letter,
+ g: Letter,
+ h: Letter,
+ i: Letter,
+ j: Letter,
+ k: Letter,
+ l: Letter,
+ m: Letter,
+ n: Letter,
+ o: Letter,
+ p: Letter,
+ q: Letter,
+ r: Letter,
+ s: Letter,
+ t: Letter,
+ u: Letter,
+ v: Letter)
+ extends Alphabet
case class Letter(name: String, phonetic: String)
case class Country(name: String, language: Language, leader: Person, existence: DateRange)
case class Language(name: String, code: String, alphabet: Alphabet)
case class Person(name: String, dateOfBirth: Date)
case class Date(year: Int, month: Month, day: Int)
-
case class DateRange(from: Date, toDate: Date)
sealed trait Month
diff --git a/benchmarks/2.12/src/magnolia/gadt_100.scala b/benchmarks/2.12/src/magnolia/gadt_100.scala
index e392642..0956584 100644
--- a/benchmarks/2.12/src/magnolia/gadt_100.scala
+++ b/benchmarks/2.12/src/magnolia/gadt_100.scala
@@ -55,7 +55,7 @@ object Gen {
Eq.generic[adt.GTree[String]]
Eq.generic[adt.GTree[String]]
Eq.generic[adt.GTree[String]]
-
+
Eq.generic[adt.GTree[String]]
Eq.generic[adt.GTree[String]]
Eq.generic[adt.GTree[String]]
diff --git a/benchmarks/2.12/src/magnolia/small_100.scala b/benchmarks/2.12/src/magnolia/small_100.scala
index b9eb9ed..ca29739 100644
--- a/benchmarks/2.12/src/magnolia/small_100.scala
+++ b/benchmarks/2.12/src/magnolia/small_100.scala
@@ -55,7 +55,7 @@ object Gen {
Show.generic[adt.Letter]
Show.generic[adt.Letter]
Show.generic[adt.Letter]
-
+
Show.generic[adt.Letter]
Show.generic[adt.Letter]
Show.generic[adt.Letter]
diff --git a/build.sbt b/build.sbt
index 616fc48..3e04384 100644
--- a/build.sbt
+++ b/build.sbt
@@ -1,86 +1,67 @@
import com.typesafe.sbt.pgp.PgpKeys.publishSigned
-import ReleaseTransformations._
-import sbtcrossproject.{crossProject, CrossType}
-
-lazy val core = crossProject(JSPlatform, JVMPlatform, NativePlatform)
- .crossType(CrossType.Pure)
+lazy val core = project
.in(file("core"))
.settings(buildSettings: _*)
.settings(publishSettings: _*)
.settings(scalaMacroDependencies: _*)
- .settings(examplesDependencies)
.settings(moduleName := "magnolia")
- .nativeSettings(nativeSettings)
-
-lazy val coreJVM = core.jvm
-lazy val coreJS = core.js
-lazy val coreNative = core.native
-lazy val examples = crossProject(JSPlatform, JVMPlatform, NativePlatform)
- .crossType(CrossType.Pure)
+lazy val examples = project
.in(file("examples"))
.settings(buildSettings: _*)
.settings(publishSettings: _*)
.settings(moduleName := "magnolia-examples")
- .settings(quasiQuotesDependencies)
- .settings(examplesDependencies)
- .nativeSettings(nativeSettings)
.dependsOn(core)
-lazy val examplesJVM = examples.jvm
-lazy val examplesJS = examples.js
-lazy val examplesNative = examples.native
-
-lazy val tests = crossProject(JSPlatform, JVMPlatform, NativePlatform)
- .crossType(CrossType.Pure)
+lazy val tests = project
.in(file("tests"))
.settings(buildSettings: _*)
.settings(noPublishSettings: _*)
+ .settings(unmanagedSettings)
.settings(moduleName := "magnolia-tests")
- .settings(quasiQuotesDependencies)
- .nativeSettings(nativeSettings)
.dependsOn(examples)
-lazy val testsJVM = tests.jvm
-lazy val testsJS = tests.js
-lazy val testsNative = tests.native
-
-lazy val benchmarks = crossProject(JSPlatform, JVMPlatform, NativePlatform)
- .crossType(CrossType.Pure)
+lazy val benchmarks = project
.in(file("benchmarks"))
.settings(buildSettings: _*)
.settings(noPublishSettings: _*)
.settings(moduleName := "magnolia-benchmarks")
- .settings(quasiQuotesDependencies)
- .nativeSettings(nativeSettings)
.dependsOn(examples)
-lazy val benchmarksJVM = benchmarks.jvm
-lazy val benchmarksJS = benchmarks.js
-lazy val benchmarksNative = benchmarks.native
-
lazy val buildSettings = Seq(
organization := "com.propensive",
scalaVersion := "2.12.4",
name := "magnolia",
- version := "0.4.0",
- scalacOptions ++= Seq("-deprecation", "-feature", "-Ywarn-value-discard", "-Ywarn-dead-code", "-Ywarn-nullary-unit", "-Ywarn-numeric-widen", "-Ywarn-inaccessible", "-Ywarn-adapted-args"),
- crossScalaVersions := Seq("2.10.6", "2.11.11", "2.12.2"),
- scmInfo := Some(ScmInfo(url("https://github.com/propensive/magnolia"),
- "scm:git:git@github.com:propensive/magnolia.git"))
+ version := "0.5.0",
+ scalacOptions ++= Seq(
+ "-deprecation",
+ "-feature",
+ "-Ywarn-value-discard",
+ "-Ywarn-dead-code",
+ "-Ywarn-nullary-unit",
+ "-Ywarn-numeric-widen",
+ "-Ywarn-inaccessible",
+ "-Ywarn-adapted-args"
+ ),
+ scmInfo := Some(
+ ScmInfo(url("https://github.com/propensive/magnolia"),
+ "scm:git:git@github.com:propensive/magnolia.git")
+ )
)
lazy val publishSettings = Seq(
- homepage := Some(url("http://magnolia.propensive.com/")),
+ homepage := Some(url("http://magnolia.work/")),
licenses := Seq("Apache-2.0" -> url("http://www.apache.org/licenses/LICENSE-2.0.txt")),
autoAPIMappings := true,
publishMavenStyle := true,
publishArtifact in Test := false,
- pomIncludeRepository := { _ => false },
+ pomIncludeRepository := { _ =>
+ false
+ },
publishTo := {
val nexus = "https://oss.sonatype.org/"
- if(isSnapshot.value)
+ if (isSnapshot.value)
Some("snapshots" at nexus + "content/repositories/snapshots")
else
Some("releases" at nexus + "service/local/staging/deploy/maven2")
@@ -93,68 +74,33 @@ lazy val publishSettings = Seq(
<url>https://github.com/propensive/magnolia/</url>
</developer>
</developers>
- ),
- releaseProcess := Seq[ReleaseStep](
- checkSnapshotDependencies,
- inquireVersions,
- runTest,
- setReleaseVersion,
- commitReleaseVersion,
- tagRelease,
- publishArtifacts,
- setNextVersion,
- commitNextVersion,
- ReleaseStep(action = Command.process("sonatypeReleaseAll", _)),
- pushChanges
- ),
- releaseCrossBuild := true,
- releasePublishArtifactsAction := PgpKeys.publishSigned.value
+ )
)
lazy val noPublishSettings = Seq(
- publish := (),
- publishLocal := (),
+ publish := (()),
+ publishLocal := (()),
publishArtifact := false
)
import java.io.File
-def crossVersionSharedSources() = Seq(
- (unmanagedSourceDirectories in Compile) ++= { (unmanagedSourceDirectories in Compile ).value.map {
- dir:File => new File(dir.getPath + "_" + scalaBinaryVersion.value)}}
-)
-
-lazy val nativeSettings: Seq[Setting[_]] = Seq(
- // Scala Native not yet available for 2.12.x, so override the versions
- scalaVersion := "2.11.11",
- crossScalaVersions := Seq("2.10.6", "2.11.11")
-)
-
-lazy val quasiQuotesDependencies: Seq[Setting[_]] =
- libraryDependencies ++= {
- CrossVersion.partialVersion(scalaVersion.value) match {
- case Some((2, scalaMajor)) if scalaMajor >= 11 => Seq()
- case Some((2, 10)) => Seq(
- compilerPlugin("org.scalamacros" % "paradise" % "2.1.0" cross CrossVersion.full),
- "org.scalamacros" %% "quasiquotes" % "2.1.0" cross CrossVersion.binary
- )
- }
- }
+lazy val unmanagedSettings = unmanagedBase := (scalaVersion.value.split("\\.").map(_.toInt).to[List] match {
+ case List(2, 12, _) => baseDirectory.value / "lib" / "2.12"
+ case List(2, 11, _) => baseDirectory.value / "lib" / "2.11"
+})
lazy val scalaMacroDependencies: Seq[Setting[_]] = Seq(
libraryDependencies += "org.typelevel" %% "macro-compat" % "1.1.1",
libraryDependencies += "org.scala-lang" % "scala-reflect" % scalaVersion.value,
libraryDependencies += "org.scala-lang" % "scala-compiler" % scalaVersion.value,
- libraryDependencies += compilerPlugin("org.scalamacros" % "paradise" % "2.1.0" cross CrossVersion.full)
-)
-
-lazy val examplesDependencies: Seq[Setting[_]] = Seq(
- libraryDependencies += "org.typelevel" %% "cats-core" % "0.9.0",
- libraryDependencies += "com.propensive" %% "estrapade" % "1.0.3",
- libraryDependencies += "com.propensive" %% "contextual-data" % "1.0.3"
+ libraryDependencies += compilerPlugin(
+ "org.scalamacros" % "paradise" % "2.1.0" cross CrossVersion.full
+ )
)
credentials ++= (for {
username <- Option(System.getenv().get("SONATYPE_USERNAME"))
password <- Option(System.getenv().get("SONATYPE_PASSWORD"))
-} yield Credentials("Sonatype Nexus Repository Manager", "oss.sonatype.org", username, password)).toSeq
+} yield
+ Credentials("Sonatype Nexus Repository Manager", "oss.sonatype.org", username, password)).toSeq
diff --git a/core/src/main/scala/interface.scala b/core/src/main/scala/interface.scala
index ecc4379..30b473a 100644
--- a/core/src/main/scala/interface.scala
+++ b/core/src/main/scala/interface.scala
@@ -3,23 +3,23 @@ package magnolia
import language.higherKinds
/** represents a subtype of a sealed trait
- *
- * @tparam Typeclass type constructor for the typeclass being derived
- * @tparam Type generic type of this parameter */
+ *
+ * @tparam Typeclass type constructor for the typeclass being derived
+ * @tparam Type generic type of this parameter */
trait Subtype[Typeclass[_], Type] {
-
+
/** the type of subtype */
type SType <: Type
/** the name of the subtype
- *
- * This is the fully-qualified name of the type of subclass. */
+ *
+ * This is the fully-qualified name of the type of subclass. */
def label: String
-
+
/** the typeclass instance associated with this subtype
- *
- * This is the instance of the type `Typeclass[SType]` which will have been discovered by
- * implicit search, or derived by Magnolia. */
+ *
+ * This is the instance of the type `Typeclass[SType]` which will have been discovered by
+ * implicit search, or derived by Magnolia. */
def typeclass: Typeclass[SType]
/** partial function defined the subset of values of `Type` which have the type of this subtype */
@@ -27,107 +27,108 @@ trait Subtype[Typeclass[_], Type] {
}
/** represents a parameter of a case class
- *
- * @tparam Typeclass type constructor for the typeclass being derived
- * @tparam Type generic type of this parameter */
+ *
+ * @tparam Typeclass type constructor for the typeclass being derived
+ * @tparam Type generic type of this parameter */
trait Param[Typeclass[_], Type] {
-
+
/** the type of the parameter being represented
- *
- * For exmaple, for a case class,
- * <pre>
- * case class Person(name: String, age: Int)
- * </pre>
- * the [[Param]] instance corresponding to the `age` parameter would have a [[PType]] equal to
- * the type [[scala.Int]]. However, in practice, this type will never be universally quantified.
- */
+ *
+ * For exmaple, for a case class,
+ * <pre>
+ * case class Person(name: String, age: Int)
+ * </pre>
+ * the [[Param]] instance corresponding to the `age` parameter would have a [[PType]] equal to
+ * the type [[scala.Int]]. However, in practice, this type will never be universally quantified.
+ */
type PType
-
+
/** the name of the parameter */
def label: String
/** the typeclass instance associated with this parameter
- *
- * This is the instance of the type `Typeclass[PType]` which will have been discovered by
- * implicit search, or derived by Magnolia.
- *
- * Its type is existentially quantified on this [[Param]] instance, and depending on the
- * nature of the particular typeclass, it may either accept or produce types which are also
- * existentially quantified on this same [[Param]] instance. */
+ *
+ * This is the instance of the type `Typeclass[PType]` which will have been discovered by
+ * implicit search, or derived by Magnolia.
+ *
+ * Its type is existentially quantified on this [[Param]] instance, and depending on the
+ * nature of the particular typeclass, it may either accept or produce types which are also
+ * existentially quantified on this same [[Param]] instance. */
def typeclass: Typeclass[PType]
/** provides the default value for this parameter, as defined in the case class constructor */
def default: Option[PType]
/** dereferences a value of the case class type, `Type`, to access the value of the parameter
- * being represented
- *
- * When programming generically, against an unknown case class, with unknown parameter names
- * and types, it is not possible to directly access the parameter values without reflection,
- * which is undesirable. This method, whose implementation is provided by the Magnolia macro,
- * will dereference a case class instance to access the parameter corresponding to this
- * [[Param]].
- *
- * Whilst the type of the resultant parameter value cannot be universally known at the use, its
- * type will be existentially quantified on this [[Param]] instance, and the return type of the
- * corresponding `typeclass` method will be existentially quantified on the same value. This is
- * sufficient for the compiler to determine that the two values are compatible, and the value may
- * be applied to the typeclass (in whatever way that particular typeclass provides).
- *
- * @param param the instance of the case class to be dereferenced
- * @return the parameter value */
+ * being represented
+ *
+ * When programming generically, against an unknown case class, with unknown parameter names
+ * and types, it is not possible to directly access the parameter values without reflection,
+ * which is undesirable. This method, whose implementation is provided by the Magnolia macro,
+ * will dereference a case class instance to access the parameter corresponding to this
+ * [[Param]].
+ *
+ * Whilst the type of the resultant parameter value cannot be universally known at the use, its
+ * type will be existentially quantified on this [[Param]] instance, and the return type of the
+ * corresponding `typeclass` method will be existentially quantified on the same value. This is
+ * sufficient for the compiler to determine that the two values are compatible, and the value may
+ * be applied to the typeclass (in whatever way that particular typeclass provides).
+ *
+ * @param param the instance of the case class to be dereferenced
+ * @return the parameter value */
def dereference(param: Type): PType
}
/** represents a case class or case object and the context required to construct a new typeclass
- * instance corresponding to it
- *
- * Instances of [[CaseClass]] provide access to all of the parameters of the case class, the full
- * name of the case class type, and a boolean to determine whether the type is a case class or case
- * object.
- *
- * @param typeName the name of the case class
- * @param isObject true only if this represents a case object rather than a case class
- * @param parametersArray an array of [[Param]] values for this case class
- * @tparam Typeclass type constructor for the typeclass being derived
- * @tparam Type generic type of this parameter */
-abstract class CaseClass[Typeclass[_], Type] private[magnolia](
+ * instance corresponding to it
+ *
+ * Instances of [[CaseClass]] provide access to all of the parameters of the case class, the full
+ * name of the case class type, and a boolean to determine whether the type is a case class or case
+ * object.
+ *
+ * @param typeName the name of the case class
+ * @param isObject true only if this represents a case object rather than a case class
+ * @param parametersArray an array of [[Param]] values for this case class
+ * @tparam Typeclass type constructor for the typeclass being derived
+ * @tparam Type generic type of this parameter */
+abstract class CaseClass[Typeclass[_], Type] private[magnolia] (
val typeName: String,
val isObject: Boolean,
- parametersArray: Array[Param[Typeclass, Type]]) {
+ parametersArray: Array[Param[Typeclass, Type]]
+) {
/** constructs a new instance of the case class type
- *
- * This method will be implemented by the Magnolia macro to make it possible to construct
- * instances of case classes generically in user code, that is, without knowing their type
- * concretely.
- *
- * To construct a new case class instance, the method takes a lambda which defines how each
- * parameter in the new case class should be constructed. See the [[Param]] class for more
- * information on constructing parameter values from a [[Param]] instance.
- *
- * @param makeParam lambda for converting a generic [[Param]] into the value to be used for
- * this parameter in the construction of a new instance of the case class
- * @return a new instance of the case class */
+ *
+ * This method will be implemented by the Magnolia macro to make it possible to construct
+ * instances of case classes generically in user code, that is, without knowing their type
+ * concretely.
+ *
+ * To construct a new case class instance, the method takes a lambda which defines how each
+ * parameter in the new case class should be constructed. See the [[Param]] class for more
+ * information on constructing parameter values from a [[Param]] instance.
+ *
+ * @param makeParam lambda for converting a generic [[Param]] into the value to be used for
+ * this parameter in the construction of a new instance of the case class
+ * @return a new instance of the case class */
def construct[Return](makeParam: Param[Typeclass, Type] => Return): Type
-
+
/** a sequence of [[Param]] objects representing all of the parameters in the case class
- *
- * For efficiency, this sequence is implemented by an `Array`, but upcast to a
- * [[scala.collection.Seq]] to hide the mutable collection API. */
+ *
+ * For efficiency, this sequence is implemented by an `Array`, but upcast to a
+ * [[scala.collection.Seq]] to hide the mutable collection API. */
def parameters: Seq[Param[Typeclass, Type]] = parametersArray
}
/** represents a sealed trait and the context required to construct a new typeclass instance
- * corresponding to it
- *
- * Instances of `SealedTrait` provide access to all of the component subtypes of the sealed trait
- * which form a coproduct, and to the fully-qualified name of the sealed trait.
- *
- * @param typeName the name of the sealed trait
- * @param subtypesArray an array of [[Subtype]] instances for each subtype in the sealed trait
- * @tparam Typeclass type constructor for the typeclass being derived
- * @tparam Type generic type of this parameter */
+ * corresponding to it
+ *
+ * Instances of `SealedTrait` provide access to all of the component subtypes of the sealed trait
+ * which form a coproduct, and to the fully-qualified name of the sealed trait.
+ *
+ * @param typeName the name of the sealed trait
+ * @param subtypesArray an array of [[Subtype]] instances for each subtype in the sealed trait
+ * @tparam Typeclass type constructor for the typeclass being derived
+ * @tparam Type generic type of this parameter */
final class SealedTrait[Typeclass[_], Type](val typeName: String,
subtypesArray: Array[Subtype[Typeclass, Type]]) {
@@ -135,16 +136,21 @@ final class SealedTrait[Typeclass[_], Type](val typeName: String,
def subtypes: Seq[Subtype[Typeclass, Type]] = subtypesArray
/** convenience method for delegating typeclass application to the typeclass corresponding to the
- * subtype of the sealed trait which matches the type of the `value`
- *
- * @tparam Return the return type of the lambda, which should be inferred
- * @param value the instance of the generic type whose value should be used to match on a
- * particular subtype of the sealed trait
- * @param handle lambda for applying the value to the typeclass for the particular subtype which
- * matches
- * @return the result of applying the `handle` lambda to subtype of the sealed trait which
- * matches the parameter `value` */
+ * subtype of the sealed trait which matches the type of the `value`
+ *
+ * @tparam Return the return type of the lambda, which should be inferred
+ * @param value the instance of the generic type whose value should be used to match on a
+ * particular subtype of the sealed trait
+ * @param handle lambda for applying the value to the typeclass for the particular subtype which
+ * matches
+ * @return the result of applying the `handle` lambda to subtype of the sealed trait which
+ * matches the parameter `value` */
def dispatch[Return](value: Type)(handle: Subtype[Typeclass, Type] => Return): Return =
- subtypes.map { sub => sub.cast.andThen { v => handle(sub) } }.reduce(_ orElse _)(value)
+ subtypes
+ .map { sub =>
+ sub.cast.andThen { v =>
+ handle(sub)
+ }
+ }
+ .reduce(_ orElse _)(value)
}
-
diff --git a/core/src/main/scala/magnolia.scala b/core/src/main/scala/magnolia.scala
index a2c164e..293d0f1 100644
--- a/core/src/main/scala/magnolia.scala
+++ b/core/src/main/scala/magnolia.scala
@@ -10,62 +10,67 @@ object Magnolia {
import CompileTimeState._
/** derives a generic typeclass instance for the type `T`
- *
- * This is a macro definition method which should be bound to a method defined inside a Magnolia
- * generic derivation object, that is, one which defines the methods `combine`, `dispatch` and
- * the type constructor, `Typeclass[_]`. This will typically look like,
- * <pre>
- * object Derivation {
- * // other definitions
- * implicit def gen[T]: Typeclass[T] = Magnolia.gen[T]
- * }
- * </pre>
- * which would support automatic derivation of typeclass instances by calling `Derivation.gen[T]`
- * or with `implicitly[Typeclass[T]]`, if the implicit method is imported into the current scope.
- *
- * The definition expects a type constructor called `Typeclass`, taking one *-kinded type
- * parameter to be defined on the same object as a means of determining how the typeclass should
- * be genericized. While this may be obvious for typeclasses like `Show[T]` which take only a
- * single type parameter, Magnolia can also derive typeclass instances for types such as
- * `Decoder[Format, Type]` which would typically fix the `Format` parameter while varying the
- * `Type` parameter.
- *
- * While there is no "interface" for a derivation, in the object-oriented sense, the Magnolia
- * macro expects to be able to call certain methods on the object within which it is bound to a
- * method.
- *
- * Specifically, for deriving case classes (product types), the macro will attempt to call the
- * `combine` method with an instance of [[CaseClass]], like so,
- * <pre>
- * &lt;derivation&gt;.combine(&lt;caseClass&gt;): Typeclass[T]
- * </pre>
- * That is to say, the macro expects there to exist a method called `combine` on the derivation
- * object, which may be called with the code above, and for it to return a type which conforms to
- * the type `Typeclass[T]`. The implementation of `combine` will therefore typically look like
- * this,
- * <pre>
- * def combine[T](caseClass: CaseClass[Typeclass, T]): Typeclass[T] = ...
- * </pre>
- * however, there is the flexibility to provide additional type parameters or additional implicit
- * parameters to the definition, provided these do not affect its ability to be invoked as
- * described above.
- *
- * Likewise, for deriving sealed traits (coproduct or sum types), the macro will attempt to call
- * the `dispatch` method with an instance of [[SealedTrait]], like so,
- * <pre>
- * &lt;derivation&gt;.dispatch(&lt;sealedTrait&gt;): Typeclass[T]
- * </pre>
- * so a definition such as,
- * <pre>
- * def dispatch[T](sealedTrait: SealedTrait[Typeclass, T]): Typeclass[T] = ...
- * </pre>
- * will suffice, however the qualifications regarding additional type parameters and implicit
- * parameters apply equally to `dispatch` as to `combine`.
- * */
+ *
+ * This is a macro definition method which should be bound to a method defined inside a Magnolia
+ * generic derivation object, that is, one which defines the methods `combine`, `dispatch` and
+ * the type constructor, `Typeclass[_]`. This will typically look like,
+ * <pre>
+ * object Derivation {
+ * // other definitions
+ * implicit def gen[T]: Typeclass[T] = Magnolia.gen[T]
+ * }
+ * </pre>
+ * which would support automatic derivation of typeclass instances by calling
+ * `Derivation.gen[T]` or with `implicitly[Typeclass[T]]`, if the implicit method is imported
+ * into the current scope.
+ *
+ * The definition expects a type constructor called `Typeclass`, taking one *-kinded type
+ * parameter to be defined on the same object as a means of determining how the typeclass should
+ * be genericized. While this may be obvious for typeclasses like `Show[T]` which take only a
+ * single type parameter, Magnolia can also derive typeclass instances for types such as
+ * `Decoder[Format, Type]` which would typically fix the `Format` parameter while varying the
+ * `Type` parameter.
+ *
+ * While there is no "interface" for a derivation, in the object-oriented sense, the Magnolia
+ * macro expects to be able to call certain methods on the object within which it is bound to a
+ * method.
+ *
+ * Specifically, for deriving case classes (product types), the macro will attempt to call the
+ * `combine` method with an instance of [[CaseClass]], like so,
+ * <pre>
+ * &lt;derivation&gt;.combine(&lt;caseClass&gt;): Typeclass[T]
+ * </pre>
+ * That is to say, the macro expects there to exist a method called `combine` on the derivation
+ * object, which may be called with the code above, and for it to return a type which conforms
+ * to the type `Typeclass[T]`. The implementation of `combine` will therefore typically look
+ * like this,
+ * <pre>
+ * def combine[T](caseClass: CaseClass[Typeclass, T]): Typeclass[T] = ...
+ * </pre>
+ * however, there is the flexibility to provide additional type parameters or additional
+ * implicit parameters to the definition, provided these do not affect its ability to be invoked
+ * as described above.
+ *
+ * Likewise, for deriving sealed traits (coproduct or sum types), the macro will attempt to call
+ * the `dispatch` method with an instance of [[SealedTrait]], like so,
+ * <pre>
+ * &lt;derivation&gt;.dispatch(&lt;sealedTrait&gt;): Typeclass[T]
+ * </pre>
+ * so a definition such as,
+ * <pre>
+ * def dispatch[T](sealedTrait: SealedTrait[Typeclass, T]): Typeclass[T] = ...
+ * </pre>
+ * will suffice, however the qualifications regarding additional type parameters and implicit
+ * parameters apply equally to `dispatch` as to `combine`.
+ * */
def gen[T: c.WeakTypeTag](c: whitebox.Context): c.Tree = {
import c.universe._
import scala.util.{Try, Success, Failure}
+ val magnoliaPkg = q"_root_.magnolia"
+ val magnoliaObj = q"$magnoliaPkg.Magnolia"
+ val arrayCls = tq"_root_.scala.Array"
+
val typeConstructor: c.Type =
c.prefix.tree.tpe.member(TypeName("Typeclass")).asType.toType.typeConstructor
@@ -74,70 +79,88 @@ object Magnolia {
case class Typeclass(typ: c.Type, tree: c.Tree)
- def recurse[T](path: TypePath, key: Type, value: TermName)(fn: => T):
- Option[T] = {
+ def recurse[T](path: TypePath, key: Type, value: TermName)(fn: => T): Option[T] = {
+ val oldRecursionStack = recursionStack.get(c.enclosingPosition)
recursionStack = recursionStack.updated(
c.enclosingPosition,
- recursionStack.get(c.enclosingPosition).map(_.push(path, key, value)).getOrElse(
- Stack(Map(), List(Frame(path, key, value)), Nil))
+ oldRecursionStack.map(_.push(path, key, value)).getOrElse {
+ Stack(Map(), List(Frame(path, key, value)), Nil)
+ }
)
- try Some(fn) catch { case e: Exception => None } finally {
+ try Some(fn)
+ catch { case e: Exception => None } finally {
val currentStack = recursionStack(c.enclosingPosition)
- recursionStack = recursionStack.updated(c.enclosingPosition,
- currentStack.pop())
+ recursionStack = recursionStack.updated(c.enclosingPosition, currentStack.pop())
}
}
val removeDeferred: Transformer = new Transformer {
override def transform(tree: Tree): Tree = tree match {
- case q"_root_.magnolia.Deferred.apply[$returnType](${Literal(Constant(method: String))})" =>
+ case q"$magnoliaPkg.Deferred.apply[$returnType](${Literal(Constant(method: String))})" =>
q"${TermName(method)}"
case _ =>
super.transform(tree)
}
}
- def typeclassTree(paramName: Option[String], genericType: Type, typeConstructor: Type,
+ def typeclassTree(paramName: Option[String],
+ genericType: Type,
+ typeConstructor: Type,
assignedName: TermName): Tree = {
-
+
val searchType = appliedType(typeConstructor, genericType)
-
- findType(genericType).map { methodName =>
+
+ val deferredRef = findType(genericType).map { methodName =>
val methodAsString = methodName.encodedName.toString
- q"_root_.magnolia.Deferred.apply[$searchType]($methodAsString)"
- }.orElse {
- val (inferredImplicit, newStack) = recursionStack(c.enclosingPosition).lookup(c)(searchType) {
- scala.util.Try {
- val genericTypeName: String = genericType.typeSymbol.name.encodedName.toString.toLowerCase
- val assignedName: TermName = TermName(c.freshName(s"${genericTypeName}Typeclass"))
- recurse(ChainedImplicit(genericType.toString), genericType, assignedName) {
- c.inferImplicitValue(searchType, false, false)
- }.get
- }.toOption.orElse(directInferImplicit(genericType, typeConstructor).map(_.tree))
- }
+ q"$magnoliaPkg.Deferred.apply[$searchType]($methodAsString)"
+ }
+
+ val foundImplicit = deferredRef.orElse {
+ val (inferredImplicit, newStack) =
+ recursionStack(c.enclosingPosition).lookup(c)(searchType) {
+ val implicitSearchTry = scala.util.Try {
+ val genericTypeName: String =
+ genericType.typeSymbol.name.encodedName.toString.toLowerCase
+
+ val assignedName: TermName = TermName(c.freshName(s"${genericTypeName}Typeclass"))
+
+ recurse(ChainedImplicit(genericType.toString), genericType, assignedName) {
+ c.inferImplicitValue(searchType, false, false)
+ }.get
+ }
+
+ implicitSearchTry.toOption.orElse(
+ directInferImplicit(genericType, typeConstructor).map(_.tree)
+ )
+ }
recursionStack = recursionStack.updated(c.enclosingPosition, newStack)
inferredImplicit
- }.getOrElse {
+ }
+
+ foundImplicit.getOrElse {
val currentStack: Stack = recursionStack(c.enclosingPosition)
val error = ImplicitNotFound(genericType.toString,
- recursionStack(c.enclosingPosition).frames.map(_.path))
+ recursionStack(c.enclosingPosition).frames.map(_.path))
val updatedStack = currentStack.copy(errors = error :: currentStack.errors)
recursionStack = recursionStack.updated(c.enclosingPosition, updatedStack)
- val stack = recursionStack(c.enclosingPosition).frames.map(_.path).mkString(" in ", "\n in ", "\n")
- c.abort(c.enclosingPosition, s"magnolia: could not find typeclass for type $genericType\n$stack")
+
+ val stackPaths = recursionStack(c.enclosingPosition).frames.map(_.path)
+ val stack = stackPaths.mkString(" in ", "\n in ", "\n")
+
+ c.abort(c.enclosingPosition,
+ s"magnolia: could not find typeclass for type $genericType\n$stack")
}
}
- def directInferImplicit(genericType: c.Type,
- typeConstructor: Type): Option[Typeclass] = {
+ def directInferImplicit(genericType: c.Type, typeConstructor: Type): Option[Typeclass] = {
val genericTypeName: String = genericType.typeSymbol.name.encodedName.toString.toLowerCase
val assignedName: TermName = TermName(c.freshName(s"${genericTypeName}Typeclass"))
val typeSymbol = genericType.typeSymbol
- val classType = if(typeSymbol.isClass) Some(typeSymbol.asClass) else None
+ val classType = if (typeSymbol.isClass) Some(typeSymbol.asClass) else None
val isCaseClass = classType.map(_.isCaseClass).getOrElse(false)
val isCaseObject = classType.map(_.isModuleClass).getOrElse(false)
val isSealedTrait = classType.map(_.isSealed).getOrElse(false)
@@ -146,78 +169,103 @@ object Magnolia {
val resultType = appliedType(typeConstructor, genericType)
// FIXME: Handle AnyVals
- val result = if(isCaseObject) {
+ val result = if (isCaseObject) {
// FIXME: look for an alternative which isn't deprecated on Scala 2.12+
val obj = genericType.typeSymbol.companionSymbol.asTerm
val className = obj.fullName
val impl = q"""
- ${c.prefix}.combine(_root_.magnolia.Magnolia.caseClass[$typeConstructor, $genericType](
- $className, true, new _root_.scala.Array(0), _ => $obj)
+ ${c.prefix}.combine($magnoliaObj.caseClass[$typeConstructor, $genericType](
+ $className, true, new $arrayCls(0), _ => $obj)
)
"""
Some(Typeclass(genericType, impl))
- } else if(isCaseClass) {
+ } else if (isCaseClass) {
val caseClassParameters = genericType.decls.collect {
case m: MethodSymbol if m.isCaseAccessor => m.asMethod
}
val className = genericType.typeSymbol.fullName
- case class CaseParam(sym: c.universe.MethodSymbol, typeclass: c.Tree, paramType: c.Type, ref: c.TermName)
-
- val caseParams: List[CaseParam] = caseClassParameters.foldLeft(List[CaseParam]()) { case (acc, param) =>
- val paramName = param.name.encodedName.toString
- val paramType = param.returnType.substituteTypes(genericType.etaExpand.typeParams, genericType.typeArgs)
+ case class CaseParam(sym: c.universe.MethodSymbol,
+ typeclass: c.Tree,
+ paramType: c.Type,
+ ref: c.TermName)
+
+ val caseParamsReversed: List[CaseParam] = caseClassParameters.foldLeft(List[CaseParam]()) {
+ case (acc, param) =>
+ val paramName = param.name.encodedName.toString
+ val paramType = param.returnType.substituteTypes(genericType.etaExpand.typeParams,
+ genericType.typeArgs)
+
+ val predefinedRef = acc.find(_.paramType == paramType)
+
+ val caseParamOpt = predefinedRef.map { backRef =>
+ CaseParam(param, q"()", paramType, backRef.ref) :: acc
+ }
+
+ caseParamOpt.getOrElse {
+ val derivedImplicit =
+ recurse(ProductType(paramName, genericType.toString), genericType, assignedName) {
+ typeclassTree(Some(paramName), paramType, typeConstructor, assignedName)
+ }.getOrElse(
+ c.abort(c.enclosingPosition, s"failed to get implicit for type $genericType")
+ )
+
+ val ref = TermName(c.freshName("paramTypeclass"))
+ val assigned = q"""val $ref = $derivedImplicit"""
+ CaseParam(param, assigned, paramType, ref) :: acc
+ }
+ }
- acc.find(_.paramType == paramType).map { backRef =>
- CaseParam(param, q"()", paramType, backRef.ref) :: acc
- }.getOrElse {
- val derivedImplicit = recurse(ProductType(paramName, genericType.toString), genericType,
- assignedName) {
- typeclassTree(Some(paramName), paramType, typeConstructor, assignedName)
- }.getOrElse(c.abort(c.enclosingPosition, s"failed to get implicit for type $genericType"))
-
- val ref = TermName(c.freshName("paramTypeclass"))
- val assigned = q"""val $ref = $derivedImplicit"""
- CaseParam(param, assigned, paramType, ref) :: acc
- }
- }.to[List].reverse
+ val caseParams = caseParamsReversed.reverse
val paramsVal: TermName = TermName(c.freshName("parameters"))
val fnVal: TermName = TermName(c.freshName("fn"))
-
+
val preAssignments = caseParams.map(_.typeclass)
-
+
val caseClassCompanion = genericType.companion
- val defaults = caseClassCompanion.decl(TermName("apply")).asMethod.paramLists.head.map(_.asTerm).zipWithIndex.map { case (p, idx) =>
- if(p.isParamWithDefault) q"_root_.scala.Some(${genericType.typeSymbol.companionSymbol.asTerm}.${TermName("apply$default$"+(idx + 1))})"
- else q"_root_.scala.None"
+ val constructorMethod = caseClassCompanion.decl(TermName("apply")).asMethod
+ val indexedConstructorParams = constructorMethod.paramLists.head.map(_.asTerm).zipWithIndex
+
+ val defaults = indexedConstructorParams.map {
+ case (p, idx) =>
+ if (p.isParamWithDefault) {
+ val method = TermName("apply$default$" + (idx + 1))
+ q"_root_.scala.Some(${genericType.typeSymbol.companionSymbol.asTerm}.$method)"
+ } else q"_root_.scala.None"
}
- val assignments = caseParams.zip(defaults).zipWithIndex.map { case ((CaseParam(param, typeclass, paramType, ref), defaultVal), idx) =>
- q"""$paramsVal($idx) = _root_.magnolia.Magnolia.param[$typeConstructor, $genericType, $paramType](
+ val assignments = caseParams.zip(defaults).zipWithIndex.map {
+ case ((CaseParam(param, typeclass, paramType, ref), defaultVal), idx) =>
+ q"""$paramsVal($idx) = $magnoliaObj.param[$typeConstructor, $genericType,
+ $paramType](
${param.name.toString}, $ref, $defaultVal, _.${TermName(param.name.toString)}
)"""
}
- Some(Typeclass(genericType,
- q"""{
+ Some(
+ Typeclass(
+ genericType,
+ q"""{
..$preAssignments
- val $paramsVal: _root_.scala.Array[Param[$typeConstructor, $genericType]] =
- new _root_.scala.Array(${assignments.length})
+ val $paramsVal: $arrayCls[Param[$typeConstructor, $genericType]] =
+ new $arrayCls(${assignments.length})
..$assignments
- ${c.prefix}.combine(_root_.magnolia.Magnolia.caseClass[$typeConstructor, $genericType](
+ ${c.prefix}.combine($magnoliaObj.caseClass[$typeConstructor, $genericType](
$className,
false,
$paramsVal,
($fnVal: Param[$typeConstructor, $genericType] => Any) =>
- new $genericType(..${caseParams.zipWithIndex.map { case (typeclass, idx) =>
- q"$fnVal($paramsVal($idx)).asInstanceOf[${typeclass.paramType}]"
+ new $genericType(..${caseParams.zipWithIndex.map {
+ case (typeclass, idx) =>
+ q"$fnVal($paramsVal($idx)).asInstanceOf[${typeclass.paramType}]"
} })
))
}"""
- ))
- } else if(isSealedTrait) {
+ )
+ )
+ } else if (isSealedTrait) {
val genericSubtypes = classType.get.knownDirectSubclasses.to[List]
val subtypes = genericSubtypes.map { sub =>
val typeArgs = sub.asType.typeSignature.baseType(genericType.typeSymbol).typeArgs
@@ -226,47 +274,55 @@ object Magnolia {
appliedType(sub.asType.toType.typeConstructor, newTypeParams)
}
- if(subtypes.isEmpty) {
+ if (subtypes.isEmpty) {
c.info(c.enclosingPosition,
- s"magnolia: could not find any direct subtypes of $typeSymbol", true)
-
+ s"magnolia: could not find any direct subtypes of $typeSymbol",
+ true)
+
c.abort(c.enclosingPosition, "")
}
-
+
val subtypesVal: TermName = TermName(c.freshName("subtypes"))
-
- val assignments = subtypes.map { searchType =>
+
+ val typeclasses = subtypes.map { searchType =>
recurse(CoproductType(genericType.toString), genericType, assignedName) {
(searchType, typeclassTree(None, searchType, typeConstructor, assignedName))
}.getOrElse {
c.abort(c.enclosingPosition, s"failed to get implicit for type $searchType")
}
- }.zipWithIndex.map { case ((typ, typeclass), idx) =>
- q"""$subtypesVal($idx) = _root_.magnolia.Magnolia.subtype[$typeConstructor, $genericType, $typ](
+ }
+
+ val assignments = typeclasses.zipWithIndex.map {
+ case ((typ, typeclass), idx) =>
+ q"""$subtypesVal($idx) = $magnoliaObj.subtype[$typeConstructor, $genericType, $typ](
${typ.typeSymbol.fullName},
$typeclass,
(t: $genericType) => t.isInstanceOf[$typ],
(t: $genericType) => t.asInstanceOf[$typ]
)"""
}
-
+
Some {
- Typeclass(genericType, q"""{
- val $subtypesVal: _root_.scala.Array[_root_.magnolia.Subtype[$typeConstructor, $genericType]] =
- new _root_.scala.Array(${assignments.size})
+ Typeclass(
+ genericType,
+ q"""{
+ val $subtypesVal: $arrayCls[_root_.magnolia.Subtype[$typeConstructor, $genericType]] =
+ new $arrayCls(${assignments.size})
..$assignments
${c.prefix}.dispatch(new _root_.magnolia.SealedTrait(
$genericTypeName,
- $subtypesVal: _root_.scala.Array[_root_.magnolia.Subtype[$typeConstructor, $genericType]])
+ $subtypesVal: $arrayCls[_root_.magnolia.Subtype[$typeConstructor, $genericType]])
): $resultType
- }""")
+ }"""
+ )
}
} else None
- result.map { case Typeclass(t, r) =>
- Typeclass(t, q"""{
+ result.map {
+ case Typeclass(t, r) =>
+ Typeclass(t, q"""{
def $assignedName: $resultType = $r
$assignedName
}""")
@@ -274,27 +330,27 @@ object Magnolia {
}
val genericType: Type = weakTypeOf[T]
-
+
val currentStack: Stack =
recursionStack.get(c.enclosingPosition).getOrElse(Stack(Map(), List(), List()))
-
+
val directlyReentrant = Some(genericType) == currentStack.frames.headOption.map(_.genericType)
-
- if(directlyReentrant) throw DirectlyReentrantException()
-
+
+ if (directlyReentrant) throw DirectlyReentrantException()
+
currentStack.errors.foreach { error =>
- if(!emittedErrors.contains(error)) {
+ if (!emittedErrors.contains(error)) {
emittedErrors += error
val trace = error.path.mkString("\n in ", "\n in ", "\n \n")
-
- val msg = s"magnolia: could not derive ${typeConstructor} instance for type "+
- s"${error.genericType}"
-
- c.info(c.enclosingPosition, msg+trace, true)
+
+ val msg = s"magnolia: could not derive ${typeConstructor} instance for type " +
+ s"${error.genericType}"
+
+ c.info(c.enclosingPosition, msg + trace, true)
}
}
- val result: Option[Tree] = if(!currentStack.frames.isEmpty) {
+ val result: Option[Tree] = if (!currentStack.frames.isEmpty) {
findType(genericType) match {
case None =>
directInferImplicit(genericType, typeConstructor).map(_.tree)
@@ -304,90 +360,100 @@ object Magnolia {
Some(q"_root_.magnolia.Deferred[$searchType]($methodAsString)")
}
} else directInferImplicit(genericType, typeConstructor).map(_.tree)
-
- if(currentStack.frames.isEmpty) recursionStack = ListMap()
- result.map { tree =>
- if(currentStack.frames.isEmpty) c.untypecheck(removeDeferred.transform(tree)) else tree
- }.getOrElse {
+ if (currentStack.frames.isEmpty) recursionStack = ListMap()
+
+ val dereferencedResult = result.map { tree =>
+ if (currentStack.frames.isEmpty) c.untypecheck(removeDeferred.transform(tree)) else tree
+ }
+
+ dereferencedResult.getOrElse {
c.abort(c.enclosingPosition, s"magnolia: could not infer typeclass for type $genericType")
}
}
/** constructs a new [[Subtype]] instance
- *
- * This method is intended to be called only from code generated by the Magnolia macro, and
- * should not be called directly from users' code. */
- def subtype[Tc[_], T, S <: T](name: String, tc: => Tc[S], isType: T => Boolean, asType: T => S) = new Subtype[Tc, T] {
- type SType = S
- def label: String = name
- def typeclass: Tc[SType] = tc
- def cast: PartialFunction[T, SType] = new PartialFunction[T, S] {
- def isDefinedAt(t: T) = isType(t)
- def apply(t: T): SType = asType(t)
+ *
+ * This method is intended to be called only from code generated by the Magnolia macro, and
+ * should not be called directly from users' code. */
+ def subtype[Tc[_], T, S <: T](name: String, tc: => Tc[S], isType: T => Boolean, asType: T => S) =
+ new Subtype[Tc, T] {
+ type SType = S
+ def label: String = name
+ def typeclass: Tc[SType] = tc
+ def cast: PartialFunction[T, SType] = new PartialFunction[T, S] {
+ def isDefinedAt(t: T) = isType(t)
+ def apply(t: T): SType = asType(t)
+ }
}
- }
/** constructs a new [[Param]] instance
- *
- * This method is intended to be called only from code generated by the Magnolia macro, and
- * should not be called directly from users' code. */
- def param[Tc[_], T, P](name: String, typeclassParam: Tc[P], defaultVal: => Option[P], deref: T => P) = new Param[Tc, T] {
+ *
+ * This method is intended to be called only from code generated by the Magnolia macro, and
+ * should not be called directly from users' code. */
+ def param[Tc[_], T, P](name: String,
+ typeclassParam: Tc[P],
+ defaultVal: => Option[P],
+ deref: T => P) = new Param[Tc, T] {
type PType = P
def label: String = name
def default: Option[PType] = defaultVal
def typeclass: Tc[PType] = typeclassParam
def dereference(t: T): PType = deref(t)
}
-
+
/** constructs a new [[CaseClass]] instance
- *
- * This method is intended to be called only from code generated by the Magnolia macro, and
- * should not be called directly from users' code. */
- def caseClass[Tc[_], T](name: String, obj: Boolean, params: Array[Param[Tc, T]], constructor: (Param[Tc, T] => Any) => T) =
+ *
+ * This method is intended to be called only from code generated by the Magnolia macro, and
+ * should not be called directly from users' code. */
+ def caseClass[Tc[_], T](name: String,
+ obj: Boolean,
+ params: Array[Param[Tc, T]],
+ constructor: (Param[Tc, T] => Any) => T) =
new CaseClass[Tc, T](name, obj, params) {
def construct[R](param: Param[Tc, T] => R): T = constructor(param)
}
}
-private[magnolia] case class DirectlyReentrantException() extends
- Exception("attempt to recurse directly")
+private[magnolia] case class DirectlyReentrantException()
+ extends Exception("attempt to recurse directly")
private[magnolia] object Deferred { def apply[T](method: String): T = ??? }
private[magnolia] object CompileTimeState {
sealed class TypePath(path: String) { override def toString = path }
- case class CoproductType(typeName: String) extends
- TypePath(s"coproduct type $typeName")
-
- case class ProductType(paramName: String, typeName: String) extends
- TypePath(s"parameter '$paramName' of product type $typeName")
-
- case class ChainedImplicit(typeName: String) extends
- TypePath(s"chained implicit of type $typeName")
+ case class CoproductType(typeName: String) extends TypePath(s"coproduct type $typeName")
+
+ case class ProductType(paramName: String, typeName: String)
+ extends TypePath(s"parameter '$paramName' of product type $typeName")
+
+ case class ChainedImplicit(typeName: String)
+ extends TypePath(s"chained implicit of type $typeName")
case class ImplicitNotFound(genericType: String, path: List[TypePath])
- case class Stack(cache: Map[whitebox.Context#Type, Option[whitebox.Context#Tree]], frames: List[Frame], errors: List[ImplicitNotFound]) {
-
+ case class Stack(cache: Map[whitebox.Context#Type, Option[whitebox.Context#Tree]],
+ frames: List[Frame],
+ errors: List[ImplicitNotFound]) {
+
def lookup(c: whitebox.Context)(t: c.Type)(orElse: => Option[c.Tree]): (Option[c.Tree], Stack) =
- if(cache.contains(t)) {
+ if (cache.contains(t)) {
(cache(t).asInstanceOf[Option[c.Tree]], this)
} else {
val value = orElse
(value, copy(cache.updated(t, value)))
}
- def push(path: TypePath, key: whitebox.Context#Type,
- value: whitebox.Context#TermName): Stack =
+ def push(path: TypePath, key: whitebox.Context#Type, value: whitebox.Context#TermName): Stack =
Stack(cache, Frame(path, key, value) :: frames, errors)
-
+
def pop(): Stack = Stack(cache, frames.tail, errors)
}
- case class Frame(path: TypePath, genericType: whitebox.Context#Type,
- term: whitebox.Context#TermName) {
+ case class Frame(path: TypePath,
+ genericType: whitebox.Context#Type,
+ term: whitebox.Context#TermName) {
def termName(c: whitebox.Context): c.TermName = term.asInstanceOf[c.TermName]
}
diff --git a/examples/src/main/scala/decode.scala b/examples/src/main/scala/decode.scala
index 8603b9e..0332427 100644
--- a/examples/src/main/scala/decode.scala
+++ b/examples/src/main/scala/decode.scala
@@ -11,9 +11,11 @@ trait Decoder[T] { def decode(str: String): T }
/** derivation object (and companion object) for [[Decoder]] instances */
object Decoder {
-
+
/** decodes strings */
- implicit val string: Decoder[String] = new Decoder[String] { def decode(str: String): String = str }
+ implicit val string: Decoder[String] = new Decoder[String] {
+ def decode(str: String): String = str
+ }
/** decodes ints */
implicit val int: Decoder[Int] = new Decoder[Int] { def decode(str: String): Int = str.toInt }
@@ -23,12 +25,14 @@ object Decoder {
/** type constructor for new instances of the typeclass */
type Typeclass[T] = Decoder[T]
-
+
/** defines how new [[Decoder]]s for case classes should be constructed */
def combine[T](ctx: CaseClass[Decoder, T]): Decoder[T] = new Decoder[T] {
def decode(value: String) = {
val (name, values) = parse(value)
- ctx.construct { param => param.typeclass.decode(values(param.label)) }
+ ctx.construct { param =>
+ param.typeclass.decode(values(param.label))
+ }
}
}
@@ -45,25 +49,29 @@ object Decoder {
private def parse(value: String): (String, Map[String, String]) = {
val end = value.indexOf('(')
val name = value.substring(0, end)
-
- def parts(value: String, idx: Int = 0, depth: Int = 0, collected: List[String] = List("")): List[String] = {
- def plus(char: Char): List[String] = collected.head+char :: collected.tail
-
- if(idx == value.length) collected
- else value(idx) match {
- case '(' =>
- parts(value, idx + 1, depth + 1, plus('('))
- case ')' =>
- if(depth == 1) plus(')')
- else parts(value, idx + 1, depth - 1, plus(')'))
- case ',' =>
- if(depth == 0) parts(value, idx + 1, depth, "" :: collected)
- else parts(value, idx + 1, depth, plus(','))
- case char =>
- parts(value, idx + 1, depth, plus(char))
- }
+
+ def parts(value: String,
+ idx: Int = 0,
+ depth: Int = 0,
+ collected: List[String] = List("")): List[String] = {
+ def plus(char: Char): List[String] = collected.head + char :: collected.tail
+
+ if (idx == value.length) collected
+ else
+ value(idx) match {
+ case '(' =>
+ parts(value, idx + 1, depth + 1, plus('('))
+ case ')' =>
+ if (depth == 1) plus(')')
+ else parts(value, idx + 1, depth - 1, plus(')'))
+ case ',' =>
+ if (depth == 0) parts(value, idx + 1, depth, "" :: collected)
+ else parts(value, idx + 1, depth, plus(','))
+ case char =>
+ parts(value, idx + 1, depth, plus(char))
+ }
}
-
+
def keyValue(str: String): (String, String) = {
val List(label, value) = str.split("=", 2).to[List]
(label, value)
@@ -72,4 +80,3 @@ object Decoder {
(name, parts(value.substring(end + 1, value.length - 1)).map(keyValue).toMap)
}
}
-
diff --git a/examples/src/main/scala/default.scala b/examples/src/main/scala/default.scala
index ea881df..b96ba1d 100644
--- a/examples/src/main/scala/default.scala
+++ b/examples/src/main/scala/default.scala
@@ -13,11 +13,13 @@ trait Default[T] { def default: T }
object Default {
type Typeclass[T] = Default[T]
-
+
/** constructs a default for each parameter, using the constructor default (if provided),
- * otherwise using a typeclass-provided default */
+ * otherwise using a typeclass-provided default */
def combine[T](ctx: CaseClass[Default, T]): Default[T] = new Default[T] {
- def default = ctx.construct { param => param.default.getOrElse(param.typeclass.default) }
+ def default = ctx.construct { param =>
+ param.default.getOrElse(param.typeclass.default)
+ }
}
/** chooses which subtype to delegate to */
diff --git a/examples/src/main/scala/eq.scala b/examples/src/main/scala/eq.scala
index cd257f6..d4ccec6 100644
--- a/examples/src/main/scala/eq.scala
+++ b/examples/src/main/scala/eq.scala
@@ -22,21 +22,22 @@ object Eq {
}
/** choose which equality subtype to defer to
- *
- * Note that in addition to dispatching based on the type of the first parameter to the `equal`
- * method, we check that the second parameter is the same type. */
+ *
+ * Note that in addition to dispatching based on the type of the first parameter to the `equal`
+ * method, we check that the second parameter is the same type. */
def dispatch[T](ctx: SealedTrait[Eq, T]): Eq[T] = new Eq[T] {
- def equal(value1: T, value2: T): Boolean = ctx.dispatch(value1) { case sub =>
- sub.cast.isDefinedAt(value2) && sub.typeclass.equal(sub.cast(value1), sub.cast(value2))
+ def equal(value1: T, value2: T): Boolean = ctx.dispatch(value1) {
+ case sub =>
+ sub.cast.isDefinedAt(value2) && sub.typeclass.equal(sub.cast(value1), sub.cast(value2))
}
}
/** equality typeclass instance for strings */
implicit val string: Eq[String] = new Eq[String] { def equal(v1: String, v2: String) = v1 == v2 }
-
+
/** equality typeclass instance for integers */
implicit val int: Eq[Int] = new Eq[Int] { def equal(v1: Int, v2: Int) = v1 == v2 }
-
+
/** binds the Magnolia macro to the `gen` method */
implicit def gen[T]: Eq[T] = macro Magnolia.gen[T]
}
diff --git a/examples/src/main/scala/show.scala b/examples/src/main/scala/show.scala
index 860871e..6ed0ff2 100644
--- a/examples/src/main/scala/show.scala
+++ b/examples/src/main/scala/show.scala
@@ -7,38 +7,48 @@ import magnolia._
import scala.language.experimental.macros
/** shows one type as another, often as a string
- *
- * Note that this is a more general form of `Show` than is usual, as it permits the return type to
- * be something other than a string. */
+ *
+ * Note that this is a more general form of `Show` than is usual, as it permits the return type to
+ * be something other than a string. */
trait Show[Out, T] { def show(value: T): Out }
/** companion object to [[Show]] */
object Show {
/** the type constructor for new [[Show]] instances
- *
- * The first parameter is fixed as `String`, and the second parameter varies generically. */
+ *
+ * The first parameter is fixed as `String`, and the second parameter varies generically. */
type Typeclass[T] = Show[String, T]
/** creates a new [[Show]] instance by labelling and joining (with `mkString`) the result of
- * showing each parameter, and prefixing it with the class name */
+ * showing each parameter, and prefixing it with the class name */
def combine[T](ctx: CaseClass[Typeclass, T]): Show[String, T] = new Show[String, T] {
- def show(value: T) = ctx.parameters.map { param =>
- s"${param.label}=${param.typeclass.show(param.dereference(value))}"
- }.mkString(s"${ctx.typeName.split("\\.").last}(", ",", ")")
+ def show(value: T) = {
+ val paramStrings = ctx.parameters.map { param =>
+ s"${param.label}=${param.typeclass.show(param.dereference(value))}"
+ }
+
+ paramStrings.mkString(s"${ctx.typeName.split("\\.").last}(", ",", ")")
+ }
}
/** choose which typeclass to use based on the subtype of the sealed trait */
def dispatch[T](ctx: SealedTrait[Typeclass, T]): Show[String, T] = new Show[String, T] {
- def show(value: T): String = ctx.dispatch(value) { sub => sub.typeclass.show(sub.cast(value)) }
+ def show(value: T): String = ctx.dispatch(value) { sub =>
+ sub.typeclass.show(sub.cast(value))
+ }
}
/** show typeclass for strings */
- implicit val string: Show[String, String] = new Show[String, String] { def show(s: String): String = s }
-
+ implicit val string: Show[String, String] = new Show[String, String] {
+ def show(s: String): String = s
+ }
+
/** show typeclass for integers */
- implicit val int: Show[String, Int] = new Show[String, Int] { def show(s: Int): String = s.toString }
-
+ implicit val int: Show[String, Int] = new Show[String, Int] {
+ def show(s: Int): String = s.toString
+ }
+
/** bind the Magnolia macro to this derivation object */
implicit def gen[T]: Show[String, T] = macro Magnolia.gen[T]
}
diff --git a/project/build.properties b/project/build.properties
index 64317fd..9abea12 100644
--- a/project/build.properties
+++ b/project/build.properties
@@ -1 +1 @@
-sbt.version=0.13.15
+sbt.version=1.0.3
diff --git a/project/plugins.sbt b/project/plugins.sbt
index dbd5625..4a92b89 100644
--- a/project/plugins.sbt
+++ b/project/plugins.sbt
@@ -1,11 +1,5 @@
-addSbtPlugin("com.jsuereth" % "sbt-pgp" % "1.0.0")
-addSbtPlugin("com.github.gseitz" % "sbt-release" % "1.0.0")
-//addSbtPlugin("com.typesafe.sbt" % "sbt-git" % "0.8.4")
-addSbtPlugin("org.xerial.sbt" % "sbt-sonatype" % "0.5.1")
-addSbtPlugin("org.scoverage" % "sbt-scoverage" % "1.5.0-RC2")
-addSbtPlugin("com.geirsson" % "sbt-scalafmt" % "0.4.7")
+addSbtPlugin("com.jsuereth" % "sbt-pgp" % "1.1.0-M1")
+addSbtPlugin("org.xerial.sbt" % "sbt-sonatype" % "2.0")
+addSbtPlugin("org.scoverage" % "sbt-scoverage" % "1.5.1")
-addSbtPlugin("org.scala-js" % "sbt-scalajs" % "0.6.16")
-addSbtPlugin("org.scala-native" % "sbt-crossproject" % "0.1.0")
-addSbtPlugin("org.scala-native" % "sbt-scalajs-crossproject" % "0.1.0")
-addSbtPlugin("org.scala-native" % "sbt-scala-native" % "0.2.1")
+addSbtPlugin("org.scala-js" % "sbt-scalajs" % "0.6.21")
diff --git a/tests/lib/2.11/contextual-data_2.11-1.1.0.jar b/tests/lib/2.11/contextual-data_2.11-1.1.0.jar
new file mode 100644
index 0000000..0324473
--- /dev/null
+++ b/tests/lib/2.11/contextual-data_2.11-1.1.0.jar
Binary files differ
diff --git a/tests/lib/2.11/contextual_2.11-1.1.0.jar b/tests/lib/2.11/contextual_2.11-1.1.0.jar
new file mode 100644
index 0000000..0f10ba6
--- /dev/null
+++ b/tests/lib/2.11/contextual_2.11-1.1.0.jar
Binary files differ
diff --git a/tests/lib/2.11/estrapade-macros_2.11-1.0.3.jar b/tests/lib/2.11/estrapade-macros_2.11-1.0.3.jar
new file mode 100644
index 0000000..3906f72
--- /dev/null
+++ b/tests/lib/2.11/estrapade-macros_2.11-1.0.3.jar
Binary files differ
diff --git a/tests/lib/2.11/estrapade_2.11-1.0.3.jar b/tests/lib/2.11/estrapade_2.11-1.0.3.jar
new file mode 100644
index 0000000..d0a3c0b
--- /dev/null
+++ b/tests/lib/2.11/estrapade_2.11-1.0.3.jar
Binary files differ
diff --git a/tests/lib/2.12/contextual-data_2.12-1.1.0.jar b/tests/lib/2.12/contextual-data_2.12-1.1.0.jar
new file mode 100644
index 0000000..9513196
--- /dev/null
+++ b/tests/lib/2.12/contextual-data_2.12-1.1.0.jar
Binary files differ
diff --git a/tests/lib/2.12/contextual_2.12-1.1.0.jar b/tests/lib/2.12/contextual_2.12-1.1.0.jar
new file mode 100644
index 0000000..c0aee69
--- /dev/null
+++ b/tests/lib/2.12/contextual_2.12-1.1.0.jar
Binary files differ
diff --git a/tests/lib/2.12/estrapade-macros_2.12-1.0.3.jar b/tests/lib/2.12/estrapade-macros_2.12-1.0.3.jar
new file mode 100644
index 0000000..061da8d
--- /dev/null
+++ b/tests/lib/2.12/estrapade-macros_2.12-1.0.3.jar
Binary files differ
diff --git a/tests/lib/2.12/estrapade_2.12-1.0.3.jar b/tests/lib/2.12/estrapade_2.12-1.0.3.jar
new file mode 100644
index 0000000..e6a365b
--- /dev/null
+++ b/tests/lib/2.12/estrapade_2.12-1.0.3.jar
Binary files differ
diff --git a/tests/src/main/scala/tests.scala b/tests/src/main/scala/tests.scala
index 14345af..f79a51b 100644
--- a/tests/src/main/scala/tests.scala
+++ b/tests/src/main/scala/tests.scala
@@ -27,7 +27,7 @@ case object Blue extends Color
object Tests extends TestApp {
- def tests() = for(i <- 1 to 1000) {
+ def tests() = for (i <- 1 to 1000) {
import examples._
test("construct a Show product instance") {
@@ -39,7 +39,7 @@ object Tests extends TestApp {
import examples._
Show.gen[Person].show(Person("John Smith", 34))
}.assert(_ == "Person(name=John Smith,age=34)")
-
+
test("serialize a Branch") {
import magnolia.examples._
implicitly[Show[String, Branch[String]]].show(Branch(Leaf("LHS"), Leaf("RHS")))
@@ -70,22 +70,22 @@ object Tests extends TestApp {
implicitly[Show[String, Leaf[java.lang.String]]]
"""
}.assert(_ == Returns(fqt"magnolia.examples.Show[String,magnolia.tests.Leaf[String]]"))
-
+
test("construction of Show instance for Tree") {
scalac"""
import magnolia.examples._
implicitly[Show[String, Tree[String]]]
"""
}.assert(_ == Returns(fqt"magnolia.examples.Show[String,magnolia.tests.Tree[String]]"))
-
+
test("serialize a Leaf") {
implicitly[Show[String, Leaf[String]]].show(Leaf("testing"))
}.assert(_ == "Leaf(value=testing)")
-
+
test("serialize a Branch as a Tree") {
implicitly[Show[String, Tree[String]]].show(Branch(Leaf("LHS"), Leaf("RHS")))
}.assert(_ == "Branch(left=Leaf(value=LHS),right=Leaf(value=RHS))")
-
+
test("serialize case object") {
implicitly[Show[String, Red.type]].show(Red)
}.assert(_ == "Red()")
@@ -107,7 +107,9 @@ object Tests extends TestApp {
}.assert(_ == Person("John Smith", 32))
test("decode a nested product") {
- implicitly[Decoder[Address]].decode("""Address(line1=53 High Street,occupant=Person(name=Richard Jones,age=44))""")
+ implicitly[Decoder[Address]].decode(
+ """Address(line1=53 High Street,occupant=Person(name=Richard Jones,age=44))"""
+ )
}.assert(_ == Address("53 High Street", Person("Richard Jones", 44)))
test("show error stack") {
@@ -121,6 +123,6 @@ object Tests extends TestApp {
| in parameter 'integer' of product type Alpha
| in parameter 'alpha' of product type Beta
|"""))
-
+
}
}