Each pointer needs its own stack, merging the two packages to avoid a circular dependency

1 files changed, 0 insertions, 91 deletions

diff --git a/pkg/stack/stack-stack.go b/pkg/stack/stack-stack.go
deleted file mode 100644
index 9b80079..0000000
--- a/pkg/stack/stack-stack.go
+++ /dev/null
@@ -1,91 +0,0 @@
-package stack
-
-import (
-	"git.adyxax.org/adyxax/gofunge/pkg/pointer"
-)
-
-type StackStack struct {
-	head   *Stack
-	height int
-}
-
-func NewStackStack() *StackStack {
-	return &StackStack{
-		head:   NewStack(),
-		height: 1,
-	}
-}
-
-func (ss *StackStack) Begin(p *pointer.Pointer) {
-	ss.height++
-	soss := ss.head
-	n := soss.Pop()
-	np := n
-	if np < 0 {
-		np = -np
-	}
-	toss := &Stack{
-		size:   np,
-		height: np,
-		data:   make([]int, np),
-		next:   soss,
-	}
-	ss.head = toss
-	max := n - soss.height
-	if max < 0 {
-		max = 0
-	}
-	for i := n - 1; i >= max; i-- {
-		toss.data[i] = soss.data[soss.height-n+i]
-	}
-	x, y := p.GetStorageOffset()
-	soss.Push(x)
-	soss.Push(y)
-	p.CalculateNewStorageOffset()
-}
-
-func (ss *StackStack) End(p *pointer.Pointer) (reflect bool) {
-	if ss.height == 1 {
-		return true
-	}
-	soss := ss.head.next
-	n := ss.head.Pop()
-	y := soss.Pop()
-	x := soss.Pop()
-	p.SetStorageOffset(x, y)
-	if n > 0 {
-		soss.height += n
-		if soss.size < soss.height {
-			soss.data = append(soss.data, make([]int, soss.height-soss.size)...)
-			soss.size = soss.height
-		}
-		for i := n; i > 0; i-- {
-			soss.data[soss.height-i] = ss.head.data[ss.head.height-i]
-		}
-	} else {
-		soss.height += n
-		if soss.height < 0 {
-			soss.height = 0
-		}
-	}
-	ss.height--
-	ss.head = ss.head.next
-	return false
-}
-
-func (ss *StackStack) Under() (reflect bool) {
-	if ss.height == 1 {
-		return true
-	}
-	n := ss.head.Pop()
-	if n > 0 {
-		for i := 0; i < n; i++ {
-			ss.head.Push(ss.head.next.Pop())
-		}
-	} else {
-		for i := 0; i < -n; i++ {
-			ss.head.next.Push(ss.head.Pop())
-		}
-	}
-	return false
-}