From 1f5dbbbab170bc7f6dd2d47c7aface716ecb294c Mon Sep 17 00:00:00 2001
From: Luke Shumaker <lukeshu@lukeshu.com>
Date: Sun, 26 Jan 2020 14:11:07 -0500
Subject: wip

---
 rrdformat/errors_binary.go | 75 ----------------------------------------------
 1 file changed, 75 deletions(-)
 delete mode 100644 rrdformat/errors_binary.go

(limited to 'rrdformat/errors_binary.go')

diff --git a/rrdformat/errors_binary.go b/rrdformat/errors_binary.go
deleted file mode 100644
index 7329927..0000000
--- a/rrdformat/errors_binary.go
+++ /dev/null
@@ -1,75 +0,0 @@
-package rrdformat
-
-import (
-	"fmt"
-	"io"
-)
-
-type BinaryError struct {
-	msg    string
-	ctxPos int
-	ctxDat []byte
-	ctxEOF bool
-}
-
-func newBinError(msg string, ctxFile []byte, ctxStart, ctxLen int) error {
-	if ctxStart+ctxLen > len(ctxFile) {
-		ctxLen = len(ctxFile) - ctxStart
-	}
-	return BinaryError{
-		msg:    msg,
-		ctxPos: ctxStart,
-		ctxDat: ctxFile[ctxStart : ctxStart+ctxLen],
-		ctxEOF: ctxStart+ctxLen == len(ctxFile),
-	}
-}
-
-func (e BinaryError) Error() string {
-	return "invalid RRD: " + e.msg
-}
-
-var cAsciiEscapes = map[byte]byte{
-	0x00: '0',
-	0x07: 'a',
-	0x08: 'b',
-	0x09: 't',
-	0x0A: 'n',
-	0x0B: 'v',
-	0x0C: 'f',
-	0x0D: 'r',
-}
-
-func (e BinaryError) Format(s fmt.State, verb rune) {
-	switch verb {
-	case 'v':
-		io.WriteString(s, e.Error())
-		if s.Flag('+') {
-			fmt.Fprintf(s, "\n\tat byte %d:", e.ctxPos)
-			io.WriteString(s, "\n\t\tascii:")
-			for _, byte := range e.ctxDat {
-				if ' ' <= byte && byte <= '~' {
-					fmt.Fprintf(s, "  %c", byte)
-				} else if c, ok := cAsciiEscapes[byte]; ok {
-					fmt.Fprintf(s, " \\%c", c)
-				} else {
-					io.WriteString(s, " ??")
-				}
-			}
-			if e.ctxEOF {
-				io.WriteString(s, " <EOF>")
-			}
-			io.WriteString(s, "\n\t\thex  :")
-			for _, byte := range e.ctxDat {
-				fmt.Fprintf(s, " %02x", byte)
-			}
-			if e.ctxEOF {
-				io.WriteString(s, " <EOF>")
-			}
-			io.WriteString(s, "\n")
-		}
-	case 's':
-		io.WriteString(s, e.Error())
-	case 'q':
-		fmt.Fprintf(s, "%q", e.Error())
-	}
-}
-- 
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