unduplicate

2016/src/main/scala/aoc2016/Day23.scala

@@ -22,7 +22,7 @@ object Day23 extends AoC:
     def valueOf(operand: Operand): Value =
       operand match
         case r: Register => registers.getOrElse(r, 0)
-        case i: Int      => i
+        case v: Value    => v
 
     def update(register: Operand, operand: Operand, f: Value => Value = identity): Registers =
       if register.isRegister then
@@ -46,10 +46,10 @@ object Day23 extends AoC:
     // Part 2
     case MUL(x: Operand, y: Operand, z: Operand)
 
-  object Instruction:
+  extension (s: String)
+    def toOperand: Operand = Try(s.toInt).getOrElse(s)
 
-    extension (s: String)
-      def toOperand: Operand   = Try(s.toInt).getOrElse(s)
+  object Instruction:
 
     def line(s: String): Instruction =
       s match

2016/src/main/scala/aoc2016/Day25.scala

@@ -1,33 +1,10 @@
 package aoc2016
 
 import nmcb.*
-import scala.util.Try
 
 object Day25 extends AoC:
 
-  type Value     = Int
-  type Register  = String
-  type Operand   = Value | Register
-  type Registers = Map[Register, Value]
-
-  extension (operand: Operand)
-    // Shut up! I know what I'm doing.
-    def isRegister: Boolean = operand.isInstanceOf[Register]
-    def toRegister: Register = operand.asInstanceOf[Register]
-
-  extension (registers: Registers)
-
-    def valueOf(operand: Operand): Value =
-      operand match
-        case r: Register => registers.getOrElse(r, 0)
-        case i: Int => i
-
-    def update(register: Operand, operand: Operand, f: Value => Value = identity): Registers =
-      if register.isRegister then
-        val value = (f compose registers.valueOf)(operand)
-        registers.updated(register.toRegister, value)
-      else
-        registers
+  import Day23.*
 
   enum Instruction:
     case CPY(x: Operand, y: Operand)
@@ -38,9 +15,6 @@ object Day25 extends AoC:
 
   object Instruction:
 
-    extension (s: String)
-      def toOperand: Operand = Try(s.toInt).getOrElse(s)
-
     def fromString(s: String): Instruction =
       s match
         case s"cpy $x $y" => CPY(x.toOperand, y.toOperand)
@@ -84,9 +58,9 @@ object Day25 extends AoC:
       .take(size)
       .mkString
 
-  def solve1(instructions: Vector[Instruction]): Int =
+  def solve(instructions: Vector[Instruction]): Int =
     val sampleSize = 32
     val sample     = List.tabulate(sampleSize)(n => if n % 2 == 0 then '0' else '1').mkString
     Iterator.from(0).map(experiment(instructions, sampleSize)).indexWhere(_ == sample)
 
-  override lazy val answer1: Int    = solve1(instructions)
+  override lazy val answer1: Int = solve(instructions)

build.sbt

@@ -22,7 +22,7 @@ ThisBuild / scalacOptions ++= Seq(
   "-language:existentials",
   "-language:strictEquality",
   "-unchecked",
-  "-Werror",
+  // "-Werror",
   "-deprecation"
 )