github.com/kaydxh/golang@v0.0.131/pkg/protobuf/prototext/encode.go (about)

     1  /*
     2   *Copyright (c) 2022, kaydxh
     3   *
     4   *Permission is hereby granted, free of charge, to any person obtaining a copy
     5   *of this software and associated documentation files (the "Software"), to deal
     6   *in the Software without restriction, including without limitation the rights
     7   *to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
     8   *copies of the Software, and to permit persons to whom the Software is
     9   *furnished to do so, subject to the following conditions:
    10   *
    11   *The above copyright notice and this permission notice shall be included in all
    12   *copies or substantial portions of the Software.
    13   *
    14   *THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
    15   *IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
    16   *FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
    17   *AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
    18   *LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
    19   *OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
    20   *SOFTWARE.
    21   */
    22  package prototext
    23  
    24  import (
    25  	"google.golang.org/protobuf/encoding/prototext"
    26  	"google.golang.org/protobuf/proto"
    27  )
    28  
    29  // Format formats the message as a multiline string and only return
    30  // first n characters.
    31  // This function is only intended for human consumption and ignores errors.
    32  // Do not depend on the output being stable. It may change over time across
    33  // different versions of the program.
    34  func FormatWithLength(m proto.Message, n int) string {
    35  	s := prototext.Format(m)
    36  	if n >= len(s) || n == 0 {
    37  		return s
    38  	}
    39  	return s[0:n]
    40  }
    41  
    42  func Marshal(m proto.Message) ([]byte, error) {
    43  	return prototext.MarshalOptions{
    44  		AllowPartial: true,
    45  		EmitUnknown:  true,
    46  	}.Marshal(m)
    47  }