ceph-csi/vendor/github.com/googleapis/gnostic/generate-gnostic/helpers.go
2018-12-19 15:29:25 +01:00

56 lines
1.3 KiB
Go

// Copyright 2017 Google Inc. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package main
import (
"strings"
"unicode"
)
// Returns a "snake case" form of a camel-cased string.
func camelCaseToSnakeCase(input string) string {
out := ""
for index, runeValue := range input {
//fmt.Printf("%#U starts at byte position %d\n", runeValue, index)
if runeValue >= 'A' && runeValue <= 'Z' {
if index > 0 {
out += "_"
}
out += string(runeValue - 'A' + 'a')
} else {
out += string(runeValue)
}
}
return out
}
func snakeCaseToCamelCase(input string) string {
out := ""
words := strings.Split(input, "_")
for i, word := range words {
if (i > 0) && len(word) > 0 {
w := []rune(word)
w[0] = unicode.ToUpper(w[0])
out += string(w)
} else {
out += word
}
}
return out
}