go.chromium.org/luci@v0.0.0-20240309015107-7cdc2e660f33/common/flag/nestedflagset/token.go (about)

     1  // Copyright 2016 The LUCI Authors.
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //      http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  package nestedflagset
    16  
    17  import (
    18  	"strings"
    19  )
    20  
    21  // Token is a single name[=value] string.
    22  type token string
    23  
    24  // split breaks a token into its name and value components.
    25  func (t token) split() (name, value string) {
    26  	split := strings.SplitN(string(t), "=", 2)
    27  	name = split[0]
    28  	if len(split) == 2 {
    29  		value = split[1]
    30  	}
    31  	return
    32  }