diff options
Diffstat (limited to '')
| -rw-r--r-- | pkg/pointer/pointer.go | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/pkg/pointer/pointer.go b/pkg/pointer/pointer.go index 4d847bf..902fe69 100644 --- a/pkg/pointer/pointer.go +++ b/pkg/pointer/pointer.go @@ -17,13 +17,13 @@ type Pointer struct { sox int soy int // The stack - ss *StackStack + Ss *StackStack // The next element for the multi-"threaded" b98 interpreter Next *Pointer } func NewPointer() *Pointer { - return &Pointer{dx: 1, ss: NewStackStack()} + return &Pointer{dx: 1, Ss: NewStackStack()} } func (p Pointer) Split() *Pointer { @@ -38,6 +38,11 @@ func (p Pointer) Get(f field.Field) int { return f.Get(p.x, p.y) } +func (p *Pointer) StepAndGet(f field.Field) int { + p.Step(f) + return p.Get(f) +} + func (p *Pointer) Set(x, y int) { p.x, p.y = x, y } @@ -71,8 +76,8 @@ func (p *Pointer) Redirect(c int) bool { case 'r': p.Reverse() case 'x': - dy := p.ss.Pop() - dx := p.ss.Pop() + dy := p.Ss.Pop() + dx := p.Ss.Pop() p.RedirectTo(dx, dy) default: return false |