forked from bufbuild/buf
/
file_annotation.go
107 lines (95 loc) · 2.3 KB
/
file_annotation.go
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// Copyright 2020-2024 Buf Technologies, Inc.
//
// 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 bufanalysis
import (
"bytes"
"strconv"
)
type fileAnnotation struct {
fileInfo FileInfo
startLine int
startColumn int
endLine int
endColumn int
typeString string
message string
}
func newFileAnnotation(
fileInfo FileInfo,
startLine int,
startColumn int,
endLine int,
endColumn int,
typeString string,
message string,
) *fileAnnotation {
return &fileAnnotation{
fileInfo: fileInfo,
startLine: startLine,
startColumn: startColumn,
endLine: endLine,
endColumn: endColumn,
typeString: typeString,
message: message,
}
}
func (f *fileAnnotation) FileInfo() FileInfo {
return f.fileInfo
}
func (f *fileAnnotation) StartLine() int {
return f.startLine
}
func (f *fileAnnotation) StartColumn() int {
return f.startColumn
}
func (f *fileAnnotation) EndLine() int {
return f.endLine
}
func (f *fileAnnotation) EndColumn() int {
return f.endColumn
}
func (f *fileAnnotation) Type() string {
return f.typeString
}
func (f *fileAnnotation) Message() string {
return f.message
}
func (f *fileAnnotation) String() string {
if f == nil {
return ""
}
path := "<input>"
line := atLeast1(f.startLine)
column := atLeast1(f.startColumn)
message := f.message
if f.fileInfo != nil {
path = f.fileInfo.ExternalPath()
}
if message == "" {
message = f.typeString
// should never happen but just in case
if message == "" {
message = "FAILURE"
}
}
buffer := bytes.NewBuffer(nil)
_, _ = buffer.WriteString(path)
_, _ = buffer.WriteRune(':')
_, _ = buffer.WriteString(strconv.Itoa(line))
_, _ = buffer.WriteRune(':')
_, _ = buffer.WriteString(strconv.Itoa(column))
_, _ = buffer.WriteRune(':')
_, _ = buffer.WriteString(message)
return buffer.String()
}