// license that can be found in the LICENSE file.

package strings

func (r *Replacer) Replacer() any {
	r.once.Do(r.buildOnce)
	return r.r
}

func (r *Replacer) PrintTrie() string {
	r.once.Do(r.buildOnce)
	gen := r.r.(*genericReplacer)
	return gen.printNode(&gen.root, 0)
}

func (r *genericReplacer) printNode(t *trieNode, depth int) (s string) {
	if t.priority > 0 {
		s += "+"

			args[i*2] = key
		}

		got := NewReplacer(args...).PrintTrie()
		// Remove tabs from tc.out
		wantbuf := make([]byte, 0, len(tc.out))
		for i := 0; i < len(tc.out); i++ {
			if tc.out[i] != '\t' {
				wantbuf = append(wantbuf, tc.out[i])
			}
		}
		want := string(wantbuf)

		if got != want {
			t.Errorf("PrintTrie(%q)\ngot\n%swant\n%s", tc.in, got, want)
		}
	}
}