func main() {
// imagine constructing this tree:
// ((A:0.1, B:0.2)95:0.3, C:0.25, D:0.15);
tree := node.New()
ABclade := tree.AddChild()
A := ABclade.AddChild()
B := ABclade.AddChild()
C := tree.AddChild()
D := tree.AddChild()
ABclade.AddBranchLength(0.3)
ABclade.AddSupportValue(95)
tree.AddNodeLabel("tree")
A.AddNodeLabel("A")
B.AddNodeLabel("B")
C.AddNodeLabel("C")
D.AddNodeLabel("D")
ABclade.AddNodeLabel("ABclade")
A.AddBranchLength(0.1)
B.AddBranchLength(0.2)
C.AddBranchLength(0.25)
D.AddBranchLength(0.15)
// tree._preorderTraverse()
s := node.NewStack()
s.Push(A)
n := s.Pop()
fmt.Println(n)
}
func New(input string) Parser {
l := lexer.New(input)
s := node.NewStack()
// q := node.NewQueue(1)
p := &parser{
lex: l,
stack: s,
// state: parse,
}
p.next = l.NextItem()
p.peek = l.NextItem()
return p
}