github.com/Zenithar/prototool@v1.3.0/internal/reflect/reflect.go (about)

     1  // Copyright (c) 2018 Uber Technologies, Inc.
     2  //
     3  // Permission is hereby granted, free of charge, to any person obtaining a copy
     4  // of this software and associated documentation files (the "Software"), to deal
     5  // in the Software without restriction, including without limitation the rights
     6  // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
     7  // copies of the Software, and to permit persons to whom the Software is
     8  // furnished to do so, subject to the following conditions:
     9  //
    10  // The above copyright notice and this permission notice shall be included in
    11  // all copies or substantial portions of the Software.
    12  //
    13  // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
    14  // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
    15  // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
    16  // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
    17  // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
    18  // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
    19  // THE SOFTWARE.
    20  
    21  package reflect
    22  
    23  import (
    24  	"github.com/golang/protobuf/protoc-gen-go/descriptor"
    25  	"go.uber.org/zap"
    26  )
    27  
    28  // Handler handles reflection.
    29  type Handler interface {
    30  	BinaryToJSON(fileDescriptorSets []*descriptor.FileDescriptorSet, messagePath string, binaryData []byte) ([]byte, error)
    31  	JSONToBinary(fileDescriptorSets []*descriptor.FileDescriptorSet, messagePath string, jsonData []byte) ([]byte, error)
    32  }
    33  
    34  // HandlerOption is an option for a new Handler.
    35  type HandlerOption func(*handler)
    36  
    37  // HandlerWithLogger returns a HandlerOption that uses the given logger.
    38  //
    39  // The default is to use zap.NewNop().
    40  func HandlerWithLogger(logger *zap.Logger) HandlerOption {
    41  	return func(handler *handler) {
    42  		handler.logger = logger
    43  	}
    44  }
    45  
    46  // NewHandler returns a new Handler.
    47  func NewHandler(options ...HandlerOption) Handler {
    48  	return newHandler(options...)
    49  }