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simplified some code

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This commit is contained in:
Julien Dessaux 2021-10-06 18:35:21 +02:00
parent dbba21a74b
commit d141d68c1b
1 changed files with 11 additions and 13 deletions
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24
pkg/pointer/exec.go
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@ -84,13 +84,11 @@ func (p *Pointer) eval(c int, f *field.Field) (done bool, returnValue *int) {
}
}
case '!':
v := p.ss.head.Pop()
if v == 0 {
v = 1
if p.ss.head.Pop() == 0 {
p.ss.head.Push(1)
} else {
v = 0
p.ss.head.Push(0)
}
p.ss.head.Push(v)
case '`':
b, a := p.ss.head.Pop(), p.ss.head.Pop()
if a > b {
@ -100,12 +98,12 @@ func (p *Pointer) eval(c int, f *field.Field) (done bool, returnValue *int) {
}
p.ss.head.Push(a)
case '_':
v := p.ss.head.Pop()
if v == 0 {
p.Redirect('>')
if p.ss.head.Pop() == 0 {
p.dx = 1
} else {
p.Redirect('<')
p.dx = -1
}
p.dy = 0
case '|':
v := p.ss.head.Pop()
if v == 0 {
@ -133,16 +131,16 @@ func (p *Pointer) eval(c int, f *field.Field) (done bool, returnValue *int) {
b, a := p.ss.head.Pop(), p.ss.head.Pop()
if b == 0 {
p.ss.head.Push(0)
return
}
} else {
p.ss.head.Push(a / b)
}
case '%':
b, a := p.ss.head.Pop(), p.ss.head.Pop()
if b == 0 {
p.ss.head.Push(0)
return
}
} else {
p.ss.head.Push(a % b)
}
case '"':
p.stringMode = true
case '\'':