Initial

libmttt.nimble

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+# Package
+
+version       = "0.1.0"
+author        = "luxick"
+description   = "Game library for meta tic tac toe"
+license       = "GPL-2.0"
+srcDir        = "src"
+
+
+
+# Dependencies
+
+requires "nim >= 1.0.0"

src/libmttt.nim

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+import strformat
+
+type
+  Board*[T] =
+    array[3, array[3, T]]
+
+  Mark* = enum
+    mPlayer1, # The mark of the fist player
+    mPlayer2, # The mark of the second player
+    mFree     # This mark signals that a cell is empty
+
+  BoardResult* = enum
+    rPlayer1, # The first player has won the board
+    rPlayer2, # The second player has won the board
+    rDraw,    # There is no winner. The board has ended in a draw
+    rOpen     # The game on this board is still ongoing
+
+proc newBoard[T](initial: T): Board[T] =
+  result = [
+    [initial, initial, initial],
+    [initial, initial, initial],
+    [initial, initial, initial]
+  ]
+
+proc newMetaBoard[T](val: T): Board[Board[T]] =
+  [
+    [newBoard(val), newBoard(val), newBoard(val)],
+    [newBoard(val), newBoard(val), newBoard(val)],
+    [newBoard(val), newBoard(val), newBoard(val)]
+  ]
+
+proc createBoard*(): Board[Board[Mark]] =
+  newMetaBoard(mFree)
+
+proc checkBoard*(board: Board[Mark]): BoardResult =
+  for x in 0 ..< board.len:
+    for y in 0 ..< board.len:
+      echo fmt"Cell (x: {x}, y: {y}) = {board[x][y]}"
+
+proc checkBoard*(board: Board[Board[Mark]]): BoardResult =
+  rOpen
+

tests/config.nims

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+switch("path", "$projectDir/../src")

tests/test1.nim

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+# This is just an example to get you started. You may wish to put all of your
+# tests into a single file, or separate them into multiple `test1`, `test2`
+# etc. files (better names are recommended, just make sure the name starts with
+# the letter 't').
+#
+# To run these tests, simply execute `nimble test`.
+
+import unittest
+
+import libmttt
+
+test "debugging":
+  var metaBoard = createBoard()
+  metaBoard[0][0][1][1] = mPlayer1
+  echo metaBoard[0][0].checkBoard()