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Diffstat (limited to 'vendor/github.com/lunixbochs/vtclean/io.go')
-rw-r--r--vendor/github.com/lunixbochs/vtclean/io.go93
1 files changed, 0 insertions, 93 deletions
diff --git a/vendor/github.com/lunixbochs/vtclean/io.go b/vendor/github.com/lunixbochs/vtclean/io.go
deleted file mode 100644
index 31be0076a..000000000
--- a/vendor/github.com/lunixbochs/vtclean/io.go
+++ /dev/null
@@ -1,93 +0,0 @@
-package vtclean
-
-import (
- "bufio"
- "bytes"
- "io"
-)
-
-type reader struct {
- io.Reader
- scanner *bufio.Scanner
- buf []byte
-
- color bool
-}
-
-func NewReader(r io.Reader, color bool) io.Reader {
- return &reader{Reader: r, color: color}
-}
-
-func (r *reader) scan() bool {
- if r.scanner == nil {
- r.scanner = bufio.NewScanner(r.Reader)
- }
- if len(r.buf) > 0 {
- return true
- }
- if r.scanner.Scan() {
- r.buf = []byte(Clean(r.scanner.Text(), r.color) + "\n")
- return true
- }
- return false
-}
-
-func (r *reader) fill(p []byte) int {
- n := len(r.buf)
- copy(p, r.buf)
- if len(p) < len(r.buf) {
- r.buf = r.buf[len(p):]
- n = len(p)
- } else {
- r.buf = nil
- }
- return n
-}
-
-func (r *reader) Read(p []byte) (int, error) {
- n := r.fill(p)
- if n < len(p) {
- if !r.scan() {
- if n == 0 {
- return 0, io.EOF
- }
- return n, nil
- }
- n += r.fill(p[n:])
- }
- return n, nil
-}
-
-type writer struct {
- io.Writer
- buf []byte
- color bool
-}
-
-func NewWriter(w io.Writer, color bool) io.WriteCloser {
- return &writer{Writer: w, color: color}
-}
-
-func (w *writer) Write(p []byte) (int, error) {
- buf := append(w.buf, p...)
- lines := bytes.Split(buf, []byte("\n"))
- if len(lines) > 0 {
- last := len(lines) - 1
- w.buf = lines[last]
- count := 0
- for _, line := range lines[:last] {
- n, err := w.Writer.Write([]byte(Clean(string(line), w.color) + "\n"))
- count += n
- if err != nil {
- return count, err
- }
- }
- }
- return len(p), nil
-}
-
-func (w *writer) Close() error {
- cl := Clean(string(w.buf), w.color)
- _, err := w.Writer.Write([]byte(cl))
- return err
-}