From 3ac1ee16f377d31a0fb80c8dae28b6239ac4229e Mon Sep 17 00:00:00 2001 From: Terin Stock Date: Sun, 9 Mar 2025 17:47:56 +0100 Subject: [chore] remove vendor --- vendor/codeberg.org/gruf/go-byteutil/buffer.go | 174 ------------------------- 1 file changed, 174 deletions(-) delete mode 100644 vendor/codeberg.org/gruf/go-byteutil/buffer.go (limited to 'vendor/codeberg.org/gruf/go-byteutil/buffer.go') diff --git a/vendor/codeberg.org/gruf/go-byteutil/buffer.go b/vendor/codeberg.org/gruf/go-byteutil/buffer.go deleted file mode 100644 index 8259429d6..000000000 --- a/vendor/codeberg.org/gruf/go-byteutil/buffer.go +++ /dev/null @@ -1,174 +0,0 @@ -package byteutil - -import ( - "errors" - "io" - "unicode/utf8" -) - -var ( - // ensure we conform - // to interfaces. - _ interface { - io.Writer - io.ByteWriter - WriteRune(rune) (int, error) - io.StringWriter - io.WriterAt - WriteStringAt(string, int64) (int, error) - io.ReaderFrom - io.WriterTo - } = (*Buffer)(nil) - - // ErrBeyondBufferLen is returned if .WriteAt() is attempted beyond buffer length. - ErrBeyondBufferLen = errors.New("start beyond buffer length") -) - -// Buffer is a simple wrapper around a byte slice. -type Buffer struct{ B []byte } - -// WriteByte will append given byte to buffer, fulfilling io.ByteWriter. -func (buf *Buffer) WriteByte(c byte) error { - buf.B = append(buf.B, c) - return nil -} - -// WriteRune will append given rune to buffer. -func (buf *Buffer) WriteRune(r rune) (int, error) { - // Check for single-byte rune - if r < utf8.RuneSelf { - buf.B = append(buf.B, byte(r)) - return 1, nil - } - - // Before-len - l := len(buf.B) - - // Grow to max size rune - buf.Grow(utf8.UTFMax) - - // Write encoded rune to buffer - n := utf8.EncodeRune(buf.B[l:len(buf.B)], r) - buf.B = buf.B[:l+n] - - return n, nil -} - -// Write will append given byte slice to buffer, fulfilling io.Writer. -func (buf *Buffer) Write(b []byte) (int, error) { - buf.B = append(buf.B, b...) - return len(b), nil -} - -// WriteString will append given string to buffer, fulfilling io.StringWriter. -func (buf *Buffer) WriteString(s string) (int, error) { - buf.B = append(buf.B, s...) - return len(s), nil -} - -// WriteAt will append given byte slice to buffer at index 'start', fulfilling io.WriterAt. -func (buf *Buffer) WriteAt(b []byte, start int64) (int, error) { - if start > int64(len(buf.B)) { - return 0, ErrBeyondBufferLen - } - buf.Grow(len(b) - int(int64(len(buf.B))-start)) - return copy(buf.B[start:], b), nil -} - -// WriteStringAt will append given string to buffer at index 'start'. -func (buf *Buffer) WriteStringAt(s string, start int64) (int, error) { - if start > int64(len(buf.B)) { - return 0, ErrBeyondBufferLen - } - buf.Grow(len(s) - int(int64(len(buf.B))-start)) - return copy(buf.B[start:], s), nil -} - -// ReadFrom will read bytes from reader into buffer, fulfilling io.ReaderFrom. -func (buf *Buffer) ReadFrom(r io.Reader) (int64, error) { - var nn int64 - - // Ensure there's cap - // for a first read. - buf.Guarantee(512) - - for { - // Read into next chunk of buffer. - n, err := r.Read(buf.B[len(buf.B):cap(buf.B)]) - - // Reslice buf + update count. - buf.B = buf.B[:len(buf.B)+n] - nn += int64(n) - - if err != nil { - if err == io.EOF { - // mask EOF. - err = nil - } - return nn, err - } - - if len(buf.B) == cap(buf.B) { - // Add capacity (let append pick). - buf.B = append(buf.B, 0)[:len(buf.B)] - } - } -} - -// WriteTo will write bytes from buffer into writer, fulfilling io.WriterTo. -func (buf *Buffer) WriteTo(w io.Writer) (int64, error) { - n, err := w.Write(buf.B) - return int64(n), err -} - -// Len returns the length of the buffer's underlying byte slice. -func (buf *Buffer) Len() int { - return len(buf.B) -} - -// Cap returns the capacity of the buffer's underlying byte slice. -func (buf *Buffer) Cap() int { - return cap(buf.B) -} - -// Grow will increase the buffers length by 'sz', and the capacity by at least this. -func (buf *Buffer) Grow(sz int) { - buf.Guarantee(sz) - buf.B = buf.B[:len(buf.B)+sz] -} - -// Guarantee will guarantee buffer containers at least 'sz' remaining capacity. -func (buf *Buffer) Guarantee(sz int) { - if sz > cap(buf.B)-len(buf.B) { - nb := make([]byte, 2*cap(buf.B)+sz) - copy(nb, buf.B) - buf.B = nb[:len(buf.B)] - } -} - -// Truncate will reduce the length of the buffer by 'n'. -func (buf *Buffer) Truncate(n int) { - if n > len(buf.B) { - n = len(buf.B) - } - buf.B = buf.B[:len(buf.B)-n] -} - -// Reset will reset the buffer length to 0 (retains capacity). -func (buf *Buffer) Reset() { - buf.B = buf.B[:0] -} - -// String returns the underlying byte slice as a string. Please note -// this value is tied directly to the underlying byte slice, if you -// write to the buffer then returned string values will also change. -// -// To get an immutable string from buffered data, use string(buf.B). -func (buf *Buffer) String() string { - return B2S(buf.B) -} - -// Full returns the full capacity byteslice allocated for this buffer. -func (buf *Buffer) Full() []byte { - return buf.B[0:cap(buf.B)] -} -- cgit v1.2.3