golang count_generic 代码
文件路径：/src/internal/bytealg/count_generic.go
/ 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.
/go:build !amd64 && !arm && !arm64 && !ppc64le && !ppc64 && !riscv64 && !s390x
package bytealg
func Count(b []byte, c byte) int {
n := 0
for _, x := range b {
if x == c {
n++
}
}
return n
}
func CountString(s string, c byte) int {
n := 0
for i := 0; i < len(s); i++ {
if s[i] == c {
n++
}
}
return n
}