1 files changed, 0 insertions, 239 deletions
diff --git a/vendor/github.com/ugorji/go/codec/writer.go b/vendor/github.com/ugorji/go/codec/writer.go
deleted file mode 100644
index fcfce6109..000000000
--- a/vendor/github.com/ugorji/go/codec/writer.go
+++ /dev/null
@@ -1,239 +0,0 @@
-// Copyright (c) 2012-2020 Ugorji Nwoke. All rights reserved.
-// Use of this source code is governed by a MIT license found in the LICENSE file.
-
-package codec
-
-import (
-	"io"
-)
-
-const maxConsecutiveEmptyWrites = 16 // 2 is sufficient, 16 is enough, 64 is optimal
-
-// encWriter abstracts writing to a byte array or to an io.Writer.
-type encWriterI interface {
-	writeb([]byte)
-	writestr(string)
-	writeqstr(string) // write string wrapped in quotes ie "..."
-	writen1(byte)
-
-	// add convenience functions for writing 2,4
-	writen2(byte, byte)
-	writen4([4]byte)
-	writen8([8]byte)
-
-	// isBytes() bool
-	end()
-
-	resetIO(w io.Writer, bufsize int, blist *bytesFreeList)
-	resetBytes(in []byte, out *[]byte)
-}
-
-// ---------------------------------------------
-
-type bufioEncWriter struct {
-	w io.Writer
-
-	buf []byte
-
-	n int
-
-	b [16]byte // scratch buffer and padding (cache-aligned)
-}
-
-// MARKER: use setByteAt/byteAt to elide the bounds-checks
-// when we are sure that we don't go beyond the bounds.
-
-func (z *bufioEncWriter) resetBytes(in []byte, out *[]byte) {
-	halt.errorStr("resetBytes is unsupported by bufioEncWriter")
-}
-
-func (z *bufioEncWriter) resetIO(w io.Writer, bufsize int, blist *bytesFreeList) {
-	z.w = w
-	z.n = 0
-	// use minimum bufsize of 16, matching the array z.b and accomodating writen methods (where n <= 8)
-	bufsize = max(16, bufsize) // max(byteBufSize, bufsize)
-	if cap(z.buf) < bufsize {
-		if len(z.buf) > 0 && &z.buf[0] != &z.b[0] {
-			blist.put(z.buf)
-		}
-		if len(z.b) > bufsize {
-			z.buf = z.b[:]
-		} else {
-			z.buf = blist.get(bufsize)
-		}
-	}
-	z.buf = z.buf[:cap(z.buf)]
-}
-
-func (z *bufioEncWriter) flushErr() (err error) {
-	var n int
-	for i := maxConsecutiveEmptyReads; i > 0; i-- {
-		n, err = z.w.Write(z.buf[:z.n])
-		z.n -= n
-		if z.n == 0 || err != nil {
-			return
-		}
-		// at this point: z.n > 0 && err == nil
-		if n > 0 {
-			copy(z.buf, z.buf[n:z.n+n])
-		}
-	}
-	return io.ErrShortWrite // OR io.ErrNoProgress: not enough (or no) data written
-}
-
-func (z *bufioEncWriter) flush() {
-	halt.onerror(z.flushErr())
-}
-
-func (z *bufioEncWriter) writeb(s []byte) {
-LOOP:
-	a := len(z.buf) - z.n
-	if len(s) > a {
-		z.n += copy(z.buf[z.n:], s[:a])
-		s = s[a:]
-		z.flush()
-		goto LOOP
-	}
-	z.n += copy(z.buf[z.n:], s)
-}
-
-func (z *bufioEncWriter) writestr(s string) {
-	// z.writeb(bytesView(s)) // inlined below
-LOOP:
-	a := len(z.buf) - z.n
-	if len(s) > a {
-		z.n += copy(z.buf[z.n:], s[:a])
-		s = s[a:]
-		z.flush()
-		goto LOOP
-	}
-	z.n += copy(z.buf[z.n:], s)
-}
-
-func (z *bufioEncWriter) writeqstr(s string) {
-	// z.writen1('"')
-	// z.writestr(s)
-	// z.writen1('"')
-
-	if z.n+len(s)+2 > len(z.buf) {
-		z.flush()
-	}
-	setByteAt(z.buf, uint(z.n), '"')
-	// z.buf[z.n] = '"'
-	z.n++
-LOOP:
-	a := len(z.buf) - z.n
-	if len(s)+1 > a {
-		z.n += copy(z.buf[z.n:], s[:a])
-		s = s[a:]
-		z.flush()
-		goto LOOP
-	}
-	z.n += copy(z.buf[z.n:], s)
-	setByteAt(z.buf, uint(z.n), '"')
-	// z.buf[z.n] = '"'
-	z.n++
-}
-
-func (z *bufioEncWriter) writen1(b1 byte) {
-	if 1 > len(z.buf)-z.n {
-		z.flush()
-	}
-	setByteAt(z.buf, uint(z.n), b1)
-	// z.buf[z.n] = b1
-	z.n++
-}
-
-func (z *bufioEncWriter) writen2(b1, b2 byte) {
-	if 2 > len(z.buf)-z.n {
-		z.flush()
-	}
-	setByteAt(z.buf, uint(z.n+1), b2)
-	setByteAt(z.buf, uint(z.n), b1)
-	// z.buf[z.n+1] = b2
-	// z.buf[z.n] = b1
-	z.n += 2
-}
-
-func (z *bufioEncWriter) writen4(b [4]byte) {
-	if 4 > len(z.buf)-z.n {
-		z.flush()
-	}
-	// setByteAt(z.buf, uint(z.n+3), b4)
-	// setByteAt(z.buf, uint(z.n+2), b3)
-	// setByteAt(z.buf, uint(z.n+1), b2)
-	// setByteAt(z.buf, uint(z.n), b1)
-	copy(z.buf[z.n:], b[:])
-	z.n += 4
-}
-
-func (z *bufioEncWriter) writen8(b [8]byte) {
-	if 8 > len(z.buf)-z.n {
-		z.flush()
-	}
-	copy(z.buf[z.n:], b[:])
-	z.n += 8
-}
-
-func (z *bufioEncWriter) endErr() (err error) {
-	if z.n > 0 {
-		err = z.flushErr()
-	}
-	return
-}
-
-func (z *bufioEncWriter) end() {
-	halt.onerror(z.endErr())
-}
-
-// ---------------------------------------------
-
-var bytesEncAppenderDefOut = []byte{}
-
-// bytesEncAppender implements encWriter and can write to an byte slice.
-type bytesEncAppender struct {
-	b   []byte
-	out *[]byte
-}
-
-func (z *bytesEncAppender) writeb(s []byte) {
-	z.b = append(z.b, s...)
-}
-func (z *bytesEncAppender) writestr(s string) {
-	z.b = append(z.b, s...)
-}
-func (z *bytesEncAppender) writeqstr(s string) {
-	z.b = append(append(append(z.b, '"'), s...), '"')
-	// z.b = append(z.b, '"')
-	// z.b = append(z.b, s...)
-	// z.b = append(z.b, '"')
-}
-func (z *bytesEncAppender) writen1(b1 byte) {
-	z.b = append(z.b, b1)
-}
-func (z *bytesEncAppender) writen2(b1, b2 byte) {
-	z.b = append(z.b, b1, b2)
-}
-
-func (z *bytesEncAppender) writen4(b [4]byte) {
-	z.b = append(z.b, b[:]...)
-	// z.b = append(z.b, b1, b2, b3, b4) // prevents inlining encWr.writen4
-}
-
-func (z *bytesEncAppender) writen8(b [8]byte) {
-	z.b = append(z.b, b[:]...)
-	// z.b = append(z.b, b[0], b[1], b[2], b[3], b[4], b[5], b[6], b[7])
-}
-
-func (z *bytesEncAppender) end() {
-	*(z.out) = z.b
-}
-
-func (z *bytesEncAppender) resetBytes(in []byte, out *[]byte) {
-	z.b = in[:0]
-	z.out = out
-}
-
-func (z *bytesEncAppender) resetIO(w io.Writer, bufsize int, blist *bytesFreeList) {
-	halt.errorStr("resetIO is unsupported by bytesEncAppender")
-}