Niels de Vos bec6090996 build: move e2e dependencies into e2e/go.mod
Several packages are only used while running the e2e suite. These
packages are less important to update, as the they can not influence the
final executable that is part of the Ceph-CSI container-image.

By moving these dependencies out of the main Ceph-CSI go.mod, it is
easier to identify if a reported CVE affects Ceph-CSI, or only the
testing (like most of the Kubernetes CVEs).

Signed-off-by: Niels de Vos <ndevos@ibm.com>
2025-03-07 16:05:04 +00:00

68 lines
1.2 KiB
Go

// Copyright (c) 2012-2022 The ANTLR Project. All rights reserved.
// Use of this file is governed by the BSD 3-clause license that
// can be found in the LICENSE.txt file in the project root.
package antlr
import (
"bufio"
"os"
)
// This is an InputStream that is loaded from a file all at once
// when you construct the object.
type FileStream struct {
InputStream
filename string
}
//goland:noinspection GoUnusedExportedFunction
func NewFileStream(fileName string) (*FileStream, error) {
f, err := os.Open(fileName)
if err != nil {
return nil, err
}
defer func(f *os.File) {
errF := f.Close()
if errF != nil {
}
}(f)
reader := bufio.NewReader(f)
fInfo, err := f.Stat()
if err != nil {
return nil, err
}
fs := &FileStream{
InputStream: InputStream{
index: 0,
name: fileName,
},
filename: fileName,
}
// Pre-build the buffer and read runes efficiently
//
fs.data = make([]rune, 0, fInfo.Size())
for {
r, _, err := reader.ReadRune()
if err != nil {
break
}
fs.data = append(fs.data, r)
}
fs.size = len(fs.data) // Size in runes
// All done.
//
return fs, nil
}
func (f *FileStream) GetSourceName() string {
return f.filename
}