init

2026-07-18 02:54:42 +02:00
commit 4a908f4f3e
8 changed files with 193 additions and 0 deletions
@@ -0,0 +1,75 @@
+import luma/definition
+import gleam/list
+import gleam/io
+import argv
+import luma/parser
+import simplifile
+type Information {
+  Information(lowesthirachy: Int,
+    highesthirachy: Int)
+}
+fn gather(instructions: List(definition.Instruction))-> Information {
+  let pushes =
+    instructions
+    |> list.filter_map(fn(instruction) {
+      case instruction {
+        definition.Push(pusher) -> case pusher {
+          definition.Hirachy(push) -> Ok(push)
+          _ -> Error(Nil)
+        }
+        _ -> Error(Nil)
+      }
+    })
+  echo pushes
+
+  let min_max =
+    case pushes {
+      [] -> Error(Nil)
+      [first, ..rest] ->
+        Ok(
+          list.fold(rest, #(first, first), fn(acc, n) {
+            let #(min, max) = acc
+
+            #(
+              case n < min {
+                True -> n
+                False -> min
+              },
+              case n > max {
+                True -> n
+                False -> max
+              },
+            )
+          })
+        )
+    }
+    case min_max {
+      Ok(#(min, max)) -> {
+        Information(min, max)
+      }
+      Error(_) -> {
+        Information(0, 0)
+      }
+    }
+}
+pub fn main() -> Nil {
+  case argv.load().arguments {
+    [filename] -> {
+      case simplifile.read(filename) {
+        Ok(contents) -> {
+          //programm goes here
+          let instructins = parser.handler(contents)
+          let result = case instructins {
+            definition.TextInstructions(instruction) -> gather(instruction)
+            _ -> Information(-124, 41234)
+          }
+          echo result
+          Nil
+        }
+        Error(_) -> io.println("Couldn't read file")
+      }
+    }
+    _ -> io.println("Usage: gleam run <file>")
+  }
+
+}