blob: b1ff1d265a24a4d784787979ac2d3957a51a8b2c [file] [log] [blame]
// Copyright 2018 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build amd64 arm arm64 ppc64le ppc64 riscv64 s390x
package bytealg
//go:noescape
func Count(b []byte, c byte) int
//go:noescape
func CountString(s string, c byte) int
// A backup implementation to use by assembly.
func countGeneric(b []byte, c byte) int {
n := 0
for _, x := range b {
if x == c {
n++
}
}
return n
}
func countGenericString(s string, c byte) int {
n := 0
for i := 0; i < len(s); i++ {
if s[i] == c {
n++
}
}
return n
}