libgo/go/internal/bytealg/index_generic.go

   1 // Copyright 2018 The Go Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style
   3 // license that can be found in the LICENSE file.
   4
   5 // +build ignore_for_gccgo
   6 // +build !amd64,!arm64,!s390x
   7
   8 package bytealg
   9
  10 const MaxBruteForce = 0
  11
  12 // Index returns the index of the first instance of b in a, or -1 if b is not present in a.
  13 // Requires 2 <= len(b) <= MaxLen.
  14 func Index(a, b []byte) int {
  15         panic("unimplemented")
  16 }
  17
  18 // IndexString returns the index of the first instance of b in a, or -1 if b is not present in a.
  19 // Requires 2 <= len(b) <= MaxLen.
  20 func IndexString(a, b string) int {
  21         panic("unimplemented")
  22 }
  23
  24 // Cutover reports the number of failures of IndexByte we should tolerate
  25 // before switching over to Index.
  26 // n is the number of bytes processed so far.
  27 // See the bytes.Index implementation for details.
  28 func Cutover(n int) int {
  29         panic("unimplemented")
  30 }