github.com/hxx258456/ccgo@v0.0.5-0.20230213014102-48b35f46f66f/internal/bytealg/index_native.go (about)

     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  //go:build amd64 || arm64 || s390x || ppc64le || ppc64
     6  // +build amd64 arm64 s390x ppc64le ppc64
     7  
     8  package bytealg
     9  
    10  //go:noescape
    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  
    16  //go:noescape
    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