From c9b3a999bd003b6489c5679c91c06ec48258e648 Mon Sep 17 00:00:00 2001
From: Julien Dessaux
Date: Mon, 4 Oct 2021 20:10:21 +0200
Subject: Finished implementing the stackstack

---
 src/stack.nim      | 1 +
 src/stackStack.nim | 6 ++++++
 2 files changed, 7 insertions(+)

(limited to 'src')

diff --git a/src/stack.nim b/src/stack.nim
index eeef5cd..9ba3e24 100644
--- a/src/stack.nim
+++ b/src/stack.nim
@@ -73,6 +73,7 @@ func Transfert*(toss: var Stack, soss: var Stack, n: int) =
     soss.height = 0
 
 func Discard*(s: var Stack, n: int) =
+  ## Implements a discard mechanism intended for use with the '}'(aka end) stackstack command
   s.height -= n
   if s.height < 0:
     s.height = 0
diff --git a/src/stackStack.nim b/src/stackStack.nim
index 6d32c87..1bc89c0 100644
--- a/src/stackStack.nim
+++ b/src/stackStack.nim
@@ -25,6 +25,12 @@ func PushVector*(ss: var StackStack, v: tuple[x, y: int]) =
 func Clear*(ss: var StackStack) =
   ss.head[].Clear()
 
+func Duplicate*(ss: var StackStack) =
+  ss.head[].Duplicate()
+
+func Swap*(ss: var StackStack) =
+  ss.head[].Swap()
+
 func Begin*(ss: var StackStack, v: tuple[x, y: int]) =
   inc ss.height
   let soss = ss.head
-- 
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