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enum_value_visitor.go
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/
enum_value_visitor.go
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/*
* Copyright 2023 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package proto
// EnumValueVisitor is responsible evaluating and processing Protobuf Enumerations.
type EnumValueVisitor struct {
}
// CanVisit determines if the line is an enumeration.
func (evv EnumValueVisitor) CanVisit(in *Line) bool {
a := in.SplitSyntax()
return a != nil && len(a) == 3 && in.Token == Semicolon
}
// Visit marshals a line into an enumeration
func (evv EnumValueVisitor) Visit(_ Scanner, in *Line, namespace string) interface{} {
a := in.SplitSyntax()
return NewEnumValue(namespace, a[2], a[0], in.Comment)
}