1 files changed, 0 insertions, 102 deletions
diff --git a/vendor/golang.org/x/image/ccitt/writer.go b/vendor/golang.org/x/image/ccitt/writer.go
deleted file mode 100644
index 87130ab0..00000000
--- a/vendor/golang.org/x/image/ccitt/writer.go
+++ /dev/null
@@ -1,102 +0,0 @@
-// Copyright 2019 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package ccitt
-
-import (
-	"encoding/binary"
-	"io"
-)
-
-type bitWriter struct {
-	w io.Writer
-
-	// order is whether to process w's bytes LSB first or MSB first.
-	order Order
-
-	// The high nBits bits of the bits field hold encoded bits to be written to w.
-	bits  uint64
-	nBits uint32
-
-	// bytes[:bw] holds encoded bytes not yet written to w.
-	// Overflow protection is ensured by using a multiple of 8 as bytes length.
-	bw    uint32
-	bytes [1024]uint8
-}
-
-// flushBits copies 64 bits from b.bits to b.bytes. If b.bytes is then full, it
-// is written to b.w.
-func (b *bitWriter) flushBits() error {
-	binary.BigEndian.PutUint64(b.bytes[b.bw:], b.bits)
-	b.bits = 0
-	b.nBits = 0
-	b.bw += 8
-	if b.bw < uint32(len(b.bytes)) {
-		return nil
-	}
-	b.bw = 0
-	if b.order != MSB {
-		reverseBitsWithinBytes(b.bytes[:])
-	}
-	_, err := b.w.Write(b.bytes[:])
-	return err
-}
-
-// close finalizes a bitcode stream by writing any
-// pending bits to bitWriter's underlying io.Writer.
-func (b *bitWriter) close() error {
-	// Write any encoded bits to bytes.
-	if b.nBits > 0 {
-		binary.BigEndian.PutUint64(b.bytes[b.bw:], b.bits)
-		b.bw += (b.nBits + 7) >> 3
-	}
-
-	if b.order != MSB {
-		reverseBitsWithinBytes(b.bytes[:b.bw])
-	}
-
-	// Write b.bw bytes to b.w.
-	_, err := b.w.Write(b.bytes[:b.bw])
-	return err
-}
-
-// alignToByteBoundary rounds b.nBits up to a multiple of 8.
-// If all 64 bits are used, flush them to bitWriter's bytes.
-func (b *bitWriter) alignToByteBoundary() error {
-	if b.nBits = (b.nBits + 7) &^ 7; b.nBits == 64 {
-		return b.flushBits()
-	}
-	return nil
-}
-
-// writeCode writes a variable length bitcode to b's underlying io.Writer.
-func (b *bitWriter) writeCode(bs bitString) error {
-	bits := bs.bits
-	nBits := bs.nBits
-	if 64-b.nBits >= nBits {
-		// b.bits has sufficient room for storing nBits bits.
-		b.bits |= uint64(bits) << (64 - nBits - b.nBits)
-		b.nBits += nBits
-		if b.nBits == 64 {
-			return b.flushBits()
-		}
-		return nil
-	}
-
-	// Number of leading bits that fill b.bits.
-	i := 64 - b.nBits
-
-	// Fill b.bits then flush and write remaining bits.
-	b.bits |= uint64(bits) >> (nBits - i)
-	b.nBits = 64
-
-	if err := b.flushBits(); err != nil {
-		return err
-	}
-
-	nBits -= i
-	b.bits = uint64(bits) << (64 - nBits)
-	b.nBits = nBits
-	return nil
-}