1 // Copyright (c) 2017 Ernest Micklei 2 // 3 // MIT License 4 // 5 // Permission is hereby granted, free of charge, to any person obtaining 6 // a copy of this software and associated documentation files (the 7 // "Software"), to deal in the Software without restriction, including 8 // without limitation the rights to use, copy, modify, merge, publish, 9 // distribute, sublicense, and/or sell copies of the Software, and to 10 // permit persons to whom the Software is furnished to do so, subject to 11 // the following conditions: 12 // 13 // The above copyright notice and this permission notice shall be 14 // included in all copies or substantial portions of the Software. 15 // 16 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 17 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 18 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 19 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE 20 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION 21 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION 22 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 23 24 package proto 25 26 // Visitor is for dispatching Proto elements. 27 type Visitor interface { 28 //VisitProto(p *Proto) 29 VisitMessage(m *Message) 30 VisitService(v *Service) 31 VisitSyntax(s *Syntax) 32 VisitPackage(p *Package) 33 VisitOption(o *Option) 34 VisitImport(i *Import) 35 VisitNormalField(i *NormalField) 36 VisitEnumField(i *EnumField) 37 VisitEnum(e *Enum) 38 VisitComment(e *Comment) 39 VisitOneof(o *Oneof) 40 VisitOneofField(o *OneOfField) 41 VisitReserved(r *Reserved) 42 VisitRPC(r *RPC) 43 VisitMapField(f *MapField) 44 // proto2 45 VisitGroup(g *Group) 46 VisitExtensions(e *Extensions) 47 } 48 49 // Visitee is implemented by all Proto elements. 50 type Visitee interface { 51 Accept(v Visitor) 52 parent(e Visitee) 53 } 54 55 // Documented is for types that may have an associated comment (not inlined). 56 type Documented interface { 57 Doc() *Comment 58 } 59