"X", "Y",
		"Y", "Z",
	)
	testCases = append(testCases,
		testCase{gen1, "fooaaabar", "foo3[aaa]b1[a]r"},
		testCase{gen1, "long, longerst, longer", "short, most long, medium"},
		testCase{gen1, "xxxxx", "xxxxX"},
		testCase{gen1, "XiX", "YiY"},
		testCase{gen1, "", ""},
	)

	// gen2 has multiple old strings with no pairwise common prefix.
	gen2 := NewReplacer(
		"roses", "red",
		"violets", "blue",

func gen(val uint64, nbits, maxbits, pos int, f func(uint64)) {
	if pos < 0 {
		f(val)
		return
	}
	gen(val, nbits, maxbits, pos-1, f)
	if nbits < maxbits {
		gen(val|1<<uint(pos), nbits+1, maxbits, pos-1, f)
	}
}

// generate all uint64 values x, y where x has at most n1 bits set in the low w1
// and y has at most n2 bits set in the low w2 and call f(x, y) for each.
func gen2(n1, w1, n2, w2 int, f func(uint64, uint64)) {

//
// Synopsis:
// Combine(gen1, gen2, ..., genN)
//   - returns a generator producing sequences with elements coming from
//     the Cartesian product of elements from the sequences generated by
//     gen1, gen2, ..., genN. The sequence elements will have a type of
//     tuple<T1, T2, ..., TN> where T1, T2, ..., TN are the types
//     of elements from sequences produces by gen1, gen2, ..., genN.
//

//
// Synopsis:
// Combine(gen1, gen2, ..., genN)
//   - returns a generator producing sequences with elements coming from
//     the Cartesian product of elements from the sequences generated by
//     gen1, gen2, ..., genN. The sequence elements will have a type of
//     tuple<T1, T2, ..., TN> where T1, T2, ..., TN are the types
//     of elements from sequences produces by gen1, gen2, ..., genN.
//

      %add1 = "tf.Add"(%str, %arg3) : (tensor<!tf_type.string>, tensor<!tf_type.string>) -> tensor<!tf_type.string>
      // CHECK: %{{.*}}, %[[CONTROL3:[^ ,]*]] = tf_executor.island wraps "tf.GeneratorDataset"
      %gen1 = "tf.GeneratorDataset"(%str, %arg0, %arg1, %arg2, %arg3) {
        finalize_func = @__finalize_func_790,
        init_func = @__init_func_530, next_func = @__next_func_680,
        next_func.experimental_ints_on_device = true,

      %add1 = "tf.Add"(%str, %arg3) : (tensor<!tf_type.string>, tensor<!tf_type.string>) -> tensor<!tf_type.string>
      // CHECK: tf_executor.island(%[[CONTROL]]) wraps "tf.GeneratorDataset"
      %gen1 = "tf.GeneratorDataset"(%str, %arg0, %arg1, %arg2, %arg3) {
        finalize_func = @__finalize_func_790,
        init_func = @__init_func_530, next_func = @__next_func_680,
        next_func.experimental_ints_on_device = true,

//
// Synopsis:
// Combine(gen1, gen2, ..., genN)
//   - returns a generator producing sequences with elements coming from
//     the Cartesian product of elements from the sequences generated by
//     gen1, gen2, ..., genN. The sequence elements will have a type of
//     tuple<T1, T2, ..., TN> where T1, T2, ..., TN are the types
//     of elements from sequences produces by gen1, gen2, ..., genN.
//

//
// Synopsis:
// Combine(gen1, gen2, ..., genN)
//   - returns a generator producing sequences with elements coming from
//     the Cartesian product of elements from the sequences generated by
//     gen1, gen2, ..., genN. The sequence elements will have a type of
//     tuple<T1, T2, ..., TN> where T1, T2, ..., TN are the types
//     of elements from sequences produces by gen1, gen2, ..., genN.
//

  compressDashboard "pilot-dashboard.gen.json"
  compressDashboard "istio-performance-dashboard.json"
  compressDashboard "istio-workload-dashboard.json"
  compressDashboard "istio-service-dashboard.json"
  compressDashboard "istio-mesh-dashboard.json"
  compressDashboard "istio-extension-dashboard.json"
  compressDashboard "ztunnel-dashboard.gen.json"
  echo -e "\n---\n"

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

//go:build ignore

// Gen generates sais2.go by duplicating functions in sais.go
// using different input types.
// See the comment at the top of sais.go for details.
package main

import (
	"bytes"
	"log"
	"os"
	"strings"
)

func main() {
	log.SetPrefix("gen: ")
	log.SetFlags(0)

	data, err := os.ReadFile("sais.go")
	if err != nil {