From 29d696c4d9fd6f67a127081ea50b146ff77b3714 Mon Sep 17 00:00:00 2001
From: kamoshi <18511281+kamoshi@users.noreply.github.com>
Date: Fri, 6 Dec 2019 22:45:29 +0100
Subject: [PATCH] Add files via upload

---
 2019/Scala/day05/Day5.scala            | 32 +++++++++++++++++
 2019/Scala/day05/Main.scala            | 18 ++++++++++
 2019/Scala/day05/opcode/Action.scala   |  7 ++++
 2019/Scala/day05/opcode/Jump.scala     |  8 +++++
 2019/Scala/day05/opcode/OpCode.scala   | 50 ++++++++++++++++++++++++++
 2019/Scala/day05/opcode/OpCode1.scala  | 15 ++++++++
 2019/Scala/day05/opcode/OpCode2.scala  | 15 ++++++++
 2019/Scala/day05/opcode/OpCode3.scala  | 16 +++++++++
 2019/Scala/day05/opcode/OpCode4.scala  | 14 ++++++++
 2019/Scala/day05/opcode/OpCode5.scala  | 14 ++++++++
 2019/Scala/day05/opcode/OpCode6.scala  | 14 ++++++++
 2019/Scala/day05/opcode/OpCode7.scala  | 16 +++++++++
 2019/Scala/day05/opcode/OpCode8.scala  | 16 +++++++++
 2019/Scala/day05/opcode/OpCode99.scala |  6 ++++
 14 files changed, 241 insertions(+)
 create mode 100644 2019/Scala/day05/Day5.scala
 create mode 100644 2019/Scala/day05/Main.scala
 create mode 100644 2019/Scala/day05/opcode/Action.scala
 create mode 100644 2019/Scala/day05/opcode/Jump.scala
 create mode 100644 2019/Scala/day05/opcode/OpCode.scala
 create mode 100644 2019/Scala/day05/opcode/OpCode1.scala
 create mode 100644 2019/Scala/day05/opcode/OpCode2.scala
 create mode 100644 2019/Scala/day05/opcode/OpCode3.scala
 create mode 100644 2019/Scala/day05/opcode/OpCode4.scala
 create mode 100644 2019/Scala/day05/opcode/OpCode5.scala
 create mode 100644 2019/Scala/day05/opcode/OpCode6.scala
 create mode 100644 2019/Scala/day05/opcode/OpCode7.scala
 create mode 100644 2019/Scala/day05/opcode/OpCode8.scala
 create mode 100644 2019/Scala/day05/opcode/OpCode99.scala

diff --git a/2019/Scala/day05/Day5.scala b/2019/Scala/day05/Day5.scala
new file mode 100644
index 0000000..b8068c3
--- /dev/null
+++ b/2019/Scala/day05/Day5.scala
@@ -0,0 +1,32 @@
+package day05
+
+import day05.opcode.{Action, Jump, OpCode99}
+
+class Day5
+{
+  @scala.annotation.tailrec
+  final def opCodeRunner(tape: Array[Int], nextPtr: Int = 0): Boolean =
+  {
+    //println("=======\nParsing at "+nextPtr+": ["+tape(nextPtr)+", "+tape(nextPtr+1)+", "+tape(nextPtr+2)+", "+tape(nextPtr+3)+ "]");
+    val tuple = OpCode99.parseInt(tape(nextPtr));
+    //println("Executing: " + tuple)
+    tuple match
+    {
+      case (_, _, _, OpCode99) => true // finish
+      case (m3, m2, m1, instruction: Jump) =>
+      {
+        val (bool, jmpPtr) = instruction.checkConditionAndJump(tape, tape(nextPtr+1), tape(nextPtr+2), tape(nextPtr+3), m1, m2, m3)
+        //println("Jumping?: " + bool + " " + jmpPtr)
+        if (bool) opCodeRunner(tape, jmpPtr)
+        else opCodeRunner(tape, nextPtr + instruction.length)
+      }
+      case (m3, m2, m1, instruction: Action) =>
+      {
+        instruction.exec(tape, tape(nextPtr+1), tape(nextPtr+2), tape(nextPtr+3), m1, m2, m3)
+        opCodeRunner(tape, nextPtr + instruction.length)
+      }
+      case _ => throw new Exception("Something went wrong")
+    }
+  }
+
+}
diff --git a/2019/Scala/day05/Main.scala b/2019/Scala/day05/Main.scala
new file mode 100644
index 0000000..5363108
--- /dev/null
+++ b/2019/Scala/day05/Main.scala
@@ -0,0 +1,18 @@
+package day05
+
+import kamlib.{Reader, Wrapper}
+
+object Main {
+
+  def main(args: Array[String]): Unit = {
+
+    val input: Array[Int] = Reader.readString("/input5.txt").split("[^\\d-]+").map(x => x.toInt)
+    val solution: Day5 = new Day5
+
+    println("Running program...")
+    Wrapper(solution.opCodeRunner(input)).print()
+    println("Program finished...")
+
+  }
+
+}
diff --git a/2019/Scala/day05/opcode/Action.scala b/2019/Scala/day05/opcode/Action.scala
new file mode 100644
index 0000000..9ceeb44
--- /dev/null
+++ b/2019/Scala/day05/opcode/Action.scala
@@ -0,0 +1,7 @@
+package day05.opcode
+
+trait Action extends OpCode
+{
+  /** Executes instruction for given parameters and modes */
+  def exec(tape: Array[Int], param1: Int, param2: Int, param3: Int, mode1: Int, mode2: Int, mode3: Int)
+}
diff --git a/2019/Scala/day05/opcode/Jump.scala b/2019/Scala/day05/opcode/Jump.scala
new file mode 100644
index 0000000..b37e00e
--- /dev/null
+++ b/2019/Scala/day05/opcode/Jump.scala
@@ -0,0 +1,8 @@
+package day05.opcode
+
+trait Jump extends OpCode
+{
+  /** Checks if the condition for jumping is fulfilled, returns boolean and jump pointer */
+  def checkConditionAndJump(tape: Array[Int], param1: Int, param2: Int, param3: Int, mode1: Int, mode2: Int, mode3: Int): (Boolean, Int)
+}
+
diff --git a/2019/Scala/day05/opcode/OpCode.scala b/2019/Scala/day05/opcode/OpCode.scala
new file mode 100644
index 0000000..d0a517b
--- /dev/null
+++ b/2019/Scala/day05/opcode/OpCode.scala
@@ -0,0 +1,50 @@
+package day05.opcode
+
+trait OpCode
+{
+  /** length of an instruction */
+  val length: Int
+
+  /** Parse int to full OpCode */
+  def parseInt(code: Int): (Int, Int, Int, OpCode) = // Dunno how to make this static lmao
+  {
+    val opCodeInt: Int = code % 100 // Instruction Code
+    val modeStr = code.toString.substring(0, {if (code.toString.length > 1) code.toString.length - 2 else 0})
+    val modes = "000".substring(modeStr.length) + modeStr
+    (modes(0).asDigit, modes(1).asDigit, modes(2).asDigit, opCodeInt) match
+    {
+      case (a, b, c, 1) => (a, b, c, OpCode1)
+      case (a, b, c, 2) => (a, b, c, OpCode2)
+      case (a, b, c, 3) => (a, b, c, OpCode3)
+      case (a, b, c, 4) => (a, b, c, OpCode4)
+      case (a, b, c, 5) => (a, b, c, OpCode5)
+      case (a, b, c, 6) => (a, b, c, OpCode6)
+      case (a, b, c, 7) => (a, b, c, OpCode7)
+      case (a, b, c, 8) => (a, b, c, OpCode8)
+      case (_, _, _, 99) => (0, 0, 0, OpCode99)
+      case c => throw new Exception("Wrong instruction code " + c)
+    }
+  }
+
+  /** Returns correct value, immediate or positional */
+  protected[this] def accessor(param: Int, mode: Int, tape: Array[Int]): Int =
+  {
+    mode match
+    {
+      case 0 => /* println("Reading "+tape(param)+" from array("+param+")");*/ tape(param)
+      case 1 => /*println("Reading "+param+" immediate");*/ param
+      case p => throw new Exception("HCF: wrong accessor parameter " + p)
+    }
+  }
+
+  /** Writes to the tape in a manner specified by the mode */
+  protected[this] def writer(param: Int, mode: Int, tape: Array[Int], value: Int): Unit =
+  {
+    mode match
+    {
+      case 0 => tape(param) = value//; println("Writing "+value+" to array("+param+")")
+      case 1 => throw new Exception("HCF: unimplemented writer parameter 1")
+      case p => throw new Exception("HCF: wrong writer parameter " + p)
+    }
+  }
+}
diff --git a/2019/Scala/day05/opcode/OpCode1.scala b/2019/Scala/day05/opcode/OpCode1.scala
new file mode 100644
index 0000000..6cd7c0e
--- /dev/null
+++ b/2019/Scala/day05/opcode/OpCode1.scala
@@ -0,0 +1,15 @@
+package day05.opcode
+
+/** Sum */
+case object OpCode1 extends Action
+{
+  /** length of an instruction */
+  override val length: Int = 4
+
+  /** Executes instruction for given parameters and modes */
+  override def exec(tape: Array[Int], param1: Int, param2: Int, param3: Int, mode1: Int, mode2: Int, mode3: Int): Unit =
+  {
+    val result = accessor(param1, mode1, tape) + accessor(param2, mode2, tape)
+    writer(param3, 0, tape, result) // Write mode is 0 default for now
+  }
+}
diff --git a/2019/Scala/day05/opcode/OpCode2.scala b/2019/Scala/day05/opcode/OpCode2.scala
new file mode 100644
index 0000000..19892cf
--- /dev/null
+++ b/2019/Scala/day05/opcode/OpCode2.scala
@@ -0,0 +1,15 @@
+package day05.opcode
+
+/** Multiplication */
+case object OpCode2 extends Action
+{
+  /** length of an instruction */
+  override val length: Int = 4
+
+  /** Executes instruction for given parameters and modes */
+  override def exec(tape: Array[Int], param1: Int, param2: Int, param3: Int, mode1: Int, mode2: Int, mode3: Int): Unit =
+  {
+    val result = accessor(param1, mode1, tape) * accessor(param2, mode2, tape)
+    writer(param3, 0, tape, result) // Write mode is 0 default for now
+  }
+}
diff --git a/2019/Scala/day05/opcode/OpCode3.scala b/2019/Scala/day05/opcode/OpCode3.scala
new file mode 100644
index 0000000..921ae8a
--- /dev/null
+++ b/2019/Scala/day05/opcode/OpCode3.scala
@@ -0,0 +1,16 @@
+package day05.opcode
+
+/** Input */
+case object OpCode3 extends Action
+{
+  /** length of an instruction */
+  override val length: Int = 2
+
+  /** Executes instruction for given parameters and modes */
+  override def exec(tape: Array[Int], param1: Int, param2: Int, param3: Int, mode1: Int, mode2: Int, mode3: Int): Unit =
+  {
+    println("<< input")
+    val userInput = scala.io.StdIn.readInt()
+    writer(param1, 0, tape, userInput)
+  }
+}
diff --git a/2019/Scala/day05/opcode/OpCode4.scala b/2019/Scala/day05/opcode/OpCode4.scala
new file mode 100644
index 0000000..8afba0e
--- /dev/null
+++ b/2019/Scala/day05/opcode/OpCode4.scala
@@ -0,0 +1,14 @@
+package day05.opcode
+
+/** Output */
+case object OpCode4 extends Action
+{
+  /** length of an instruction */
+  override val length: Int = 2
+
+  /** Executes instruction for given parameters and modes */
+  override def exec(tape: Array[Int], param1: Int, param2: Int, param3: Int, mode1: Int, mode2: Int, mode3: Int): Unit =
+  {
+    println(accessor(param1, mode1, tape))
+  }
+}
diff --git a/2019/Scala/day05/opcode/OpCode5.scala b/2019/Scala/day05/opcode/OpCode5.scala
new file mode 100644
index 0000000..0b6e42a
--- /dev/null
+++ b/2019/Scala/day05/opcode/OpCode5.scala
@@ -0,0 +1,14 @@
+package day05.opcode
+
+case object OpCode5 extends Jump
+{
+  /** length of an instruction */
+  override val length: Int = 3
+
+  /** Executes instruction for given parameters and modes */
+  override def checkConditionAndJump(tape: Array[Int], param1: Int, param2: Int, param3: Int, mode1: Int, mode2: Int, mode3: Int): (Boolean, Int) =
+  {
+    if (accessor(param1, mode1, tape) != 0) (true, accessor(param2, mode2, tape))
+    else (false, 0)
+  }
+}
diff --git a/2019/Scala/day05/opcode/OpCode6.scala b/2019/Scala/day05/opcode/OpCode6.scala
new file mode 100644
index 0000000..00716b2
--- /dev/null
+++ b/2019/Scala/day05/opcode/OpCode6.scala
@@ -0,0 +1,14 @@
+package day05.opcode
+
+case object OpCode6 extends Jump
+{
+  /** length of an instruction */
+  override val length: Int = 3
+
+  /** Executes instruction for given parameters and modes */
+  override def checkConditionAndJump(tape: Array[Int], param1: Int, param2: Int, param3: Int, mode1: Int, mode2: Int, mode3: Int): (Boolean, Int) =
+  {
+    if (accessor(param1, mode1, tape) == 0) (true, accessor(param2, mode2, tape))
+    else (false, 0)
+  }
+}
diff --git a/2019/Scala/day05/opcode/OpCode7.scala b/2019/Scala/day05/opcode/OpCode7.scala
new file mode 100644
index 0000000..15fda76
--- /dev/null
+++ b/2019/Scala/day05/opcode/OpCode7.scala
@@ -0,0 +1,16 @@
+package day05.opcode
+
+case object OpCode7 extends Action
+{
+  /** length of an instruction */
+  override val length: Int = 4
+
+  /** Executes instruction for given parameters and modes */
+  override def exec(tape: Array[Int], param1: Int, param2: Int, param3: Int, mode1: Int, mode2: Int, mode3: Int): Unit =
+  {
+    if (accessor(param1, mode1, tape) < accessor(param2, mode2, tape))
+      writer(param3, 0, tape, 1)
+    else
+      writer(param3, 0, tape, 0)
+  }
+}
diff --git a/2019/Scala/day05/opcode/OpCode8.scala b/2019/Scala/day05/opcode/OpCode8.scala
new file mode 100644
index 0000000..ab935b5
--- /dev/null
+++ b/2019/Scala/day05/opcode/OpCode8.scala
@@ -0,0 +1,16 @@
+package day05.opcode
+
+case object OpCode8 extends Action
+{
+  /** length of an instruction */
+  override val length: Int = 4
+
+  /** Executes instruction for given parameters and modes */
+  override def exec(tape: Array[Int], param1: Int, param2: Int, param3: Int, mode1: Int, mode2: Int, mode3: Int): Unit =
+  {
+    if (accessor(param1, mode1, tape) == accessor(param2, mode2, tape))
+      writer(param3, 0, tape, 1)
+    else
+      writer(param3, 0, tape, 0)
+  }
+}
diff --git a/2019/Scala/day05/opcode/OpCode99.scala b/2019/Scala/day05/opcode/OpCode99.scala
new file mode 100644
index 0000000..dffb03c
--- /dev/null
+++ b/2019/Scala/day05/opcode/OpCode99.scala
@@ -0,0 +1,6 @@
+package day05.opcode
+
+case object OpCode99 extends OpCode {
+  /** length of an instruction */
+  override val length: Int = 1
+}