surrealpatch/util/ints/ints.go

58 lines
1.1 KiB
Go

// Copyright © 2016 Abcum Ltd
//
// 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 ints
func Min(min int, vals ...int) int {
for _, val := range vals {
if val < min {
min = val
}
}
return min
}
func Max(max int, vals ...int) int {
for _, val := range vals {
if val > max {
max = val
}
}
return max
}
func Below(cen, val int) int {
if val < cen {
return val
}
return cen
}
func Above(cen, val int) int {
if val > cen {
return val
}
return cen
}
func Between(min, max, val int) int {
switch {
case val < min:
return min
case val > max:
return max
default:
return val
}
}