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// Copyright (c) 2017 Ernest Micklei
//
// MIT License
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
package proto
// Visitor is for dispatching Proto elements.
type Visitor interface {
VisitMessage(m *Message)
VisitService(v *Service)
VisitSyntax(s *Syntax)
VisitPackage(p *Package)
VisitOption(o *Option)
VisitImport(i *Import)
VisitNormalField(i *NormalField)
VisitEnumField(i *EnumField)
VisitEnum(e *Enum)
VisitComment(e *Comment)
VisitOneof(o *Oneof)
VisitOneofField(o *OneOfField)
VisitReserved(r *Reserved)
VisitRPC(r *RPC)
VisitMapField(f *MapField)
// proto2
VisitGroup(g *Group)
VisitExtensions(e *Extensions)
// edition (proto3+), v2
// VisitEdition(e *Edition)
}
// Visitee is implemented by all Proto elements.
type Visitee interface {
Accept(v Visitor)
parent(e Visitee)
}
// Documented is for types that may have an associated comment (not inlined).
type Documented interface {
Doc() *Comment
}
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