pkg/bufman/pkg/protosource/merge_comment_location.go

// Licensed to the Apache Software Foundation (ASF) under one or more
// contributor license agreements.  See the NOTICE file distributed with
// this work for additional information regarding copyright ownership.
// The ASF licenses this file to You 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 protosource

type mergeCommentLocation struct {
	base            Location
	delegate        Location
	baseHasComments bool
}

func newMergeCommentLocation(base Location, delegate Location) *mergeCommentLocation {
	return &mergeCommentLocation{
		base:            base,
		delegate:        delegate,
		baseHasComments: base.LeadingComments() != "" || base.TrailingComments() != "" || len(base.LeadingDetachedComments()) > 0,
	}
}

func (l *mergeCommentLocation) StartLine() int {
	return l.base.StartLine()
}

func (l *mergeCommentLocation) StartColumn() int {
	return l.base.StartColumn()
}

func (l *mergeCommentLocation) EndLine() int {
	return l.base.EndLine()
}

func (l *mergeCommentLocation) EndColumn() int {
	return l.base.EndColumn()
}

func (l *mergeCommentLocation) LeadingComments() string {
	if l.baseHasComments {
		return l.base.LeadingComments()
	}
	return l.delegate.LeadingComments()
}

func (l *mergeCommentLocation) TrailingComments() string {
	if l.baseHasComments {
		return l.base.TrailingComments()
	}
	return l.delegate.TrailingComments()
}

func (l *mergeCommentLocation) LeadingDetachedComments() []string {
	if l.baseHasComments {
		return l.base.LeadingDetachedComments()
	}
	return l.delegate.LeadingDetachedComments()
}