[chore] remove vendor

1 files changed, 0 insertions, 161 deletions

diff --git a/vendor/google.golang.org/protobuf/internal/encoding/text/decode_string.go b/vendor/google.golang.org/protobuf/internal/encoding/text/decode_string.go
deleted file mode 100644
index d4d349023..000000000
--- a/vendor/google.golang.org/protobuf/internal/encoding/text/decode_string.go
+++ /dev/null
@@ -1,161 +0,0 @@
-// Copyright 2018 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 text
-
-import (
-	"bytes"
-	"strconv"
-	"strings"
-	"unicode"
-	"unicode/utf16"
-	"unicode/utf8"
-
-	"google.golang.org/protobuf/internal/strs"
-)
-
-// parseStringValue parses string field token.
-// This differs from parseString since the text format allows
-// multiple back-to-back string literals where they are semantically treated
-// as a single large string with all values concatenated.
-//
-// E.g., `"foo" "bar" "baz"` => "foobarbaz"
-func (d *Decoder) parseStringValue() (Token, error) {
-	// Note that the ending quote is sufficient to unambiguously mark the end
-	// of a string. Thus, the text grammar does not require intervening
-	// whitespace or control characters in-between strings.
-	// Thus, the following is valid:
-	//	`"foo"'bar'"baz"` => "foobarbaz"
-	in0 := d.in
-	var ss []string
-	for len(d.in) > 0 && (d.in[0] == '"' || d.in[0] == '\'') {
-		s, err := d.parseString()
-		if err != nil {
-			return Token{}, err
-		}
-		ss = append(ss, s)
-	}
-	// d.in already points to the end of the value at this point.
-	return Token{
-		kind:  Scalar,
-		attrs: stringValue,
-		pos:   len(d.orig) - len(in0),
-		raw:   in0[:len(in0)-len(d.in)],
-		str:   strings.Join(ss, ""),
-	}, nil
-}
-
-// parseString parses a string value enclosed in " or '.
-func (d *Decoder) parseString() (string, error) {
-	in := d.in
-	if len(in) == 0 {
-		return "", ErrUnexpectedEOF
-	}
-	quote := in[0]
-	in = in[1:]
-	i := indexNeedEscapeInBytes(in)
-	in, out := in[i:], in[:i:i] // set cap to prevent mutations
-	for len(in) > 0 {
-		switch r, n := utf8.DecodeRune(in); {
-		case r == utf8.RuneError && n == 1:
-			return "", d.newSyntaxError("invalid UTF-8 detected")
-		case r == 0 || r == '\n':
-			return "", d.newSyntaxError("invalid character %q in string", r)
-		case r == rune(quote):
-			in = in[1:]
-			d.consume(len(d.in) - len(in))
-			return string(out), nil
-		case r == '\\':
-			if len(in) < 2 {
-				return "", ErrUnexpectedEOF
-			}
-			switch r := in[1]; r {
-			case '"', '\'', '\\', '?':
-				in, out = in[2:], append(out, r)
-			case 'a':
-				in, out = in[2:], append(out, '\a')
-			case 'b':
-				in, out = in[2:], append(out, '\b')
-			case 'n':
-				in, out = in[2:], append(out, '\n')
-			case 'r':
-				in, out = in[2:], append(out, '\r')
-			case 't':
-				in, out = in[2:], append(out, '\t')
-			case 'v':
-				in, out = in[2:], append(out, '\v')
-			case 'f':
-				in, out = in[2:], append(out, '\f')
-			case '0', '1', '2', '3', '4', '5', '6', '7':
-				// One, two, or three octal characters.
-				n := len(in[1:]) - len(bytes.TrimLeft(in[1:], "01234567"))
-				if n > 3 {
-					n = 3
-				}
-				v, err := strconv.ParseUint(string(in[1:1+n]), 8, 8)
-				if err != nil {
-					return "", d.newSyntaxError("invalid octal escape code %q in string", in[:1+n])
-				}
-				in, out = in[1+n:], append(out, byte(v))
-			case 'x':
-				// One or two hexadecimal characters.
-				n := len(in[2:]) - len(bytes.TrimLeft(in[2:], "0123456789abcdefABCDEF"))
-				if n > 2 {
-					n = 2
-				}
-				v, err := strconv.ParseUint(string(in[2:2+n]), 16, 8)
-				if err != nil {
-					return "", d.newSyntaxError("invalid hex escape code %q in string", in[:2+n])
-				}
-				in, out = in[2+n:], append(out, byte(v))
-			case 'u', 'U':
-				// Four or eight hexadecimal characters
-				n := 6
-				if r == 'U' {
-					n = 10
-				}
-				if len(in) < n {
-					return "", ErrUnexpectedEOF
-				}
-				v, err := strconv.ParseUint(string(in[2:n]), 16, 32)
-				if utf8.MaxRune < v || err != nil {
-					return "", d.newSyntaxError("invalid Unicode escape code %q in string", in[:n])
-				}
-				in = in[n:]
-
-				r := rune(v)
-				if utf16.IsSurrogate(r) {
-					if len(in) < 6 {
-						return "", ErrUnexpectedEOF
-					}
-					v, err := strconv.ParseUint(string(in[2:6]), 16, 16)
-					r = utf16.DecodeRune(r, rune(v))
-					if in[0] != '\\' || in[1] != 'u' || r == unicode.ReplacementChar || err != nil {
-						return "", d.newSyntaxError("invalid Unicode escape code %q in string", in[:6])
-					}
-					in = in[6:]
-				}
-				out = append(out, string(r)...)
-			default:
-				return "", d.newSyntaxError("invalid escape code %q in string", in[:2])
-			}
-		default:
-			i := indexNeedEscapeInBytes(in[n:])
-			in, out = in[n+i:], append(out, in[:n+i]...)
-		}
-	}
-	return "", ErrUnexpectedEOF
-}
-
-// indexNeedEscapeInString returns the index of the character that needs
-// escaping. If no characters need escaping, this returns the input length.
-func indexNeedEscapeInBytes(b []byte) int { return indexNeedEscapeInString(strs.UnsafeString(b)) }
-
-// UnmarshalString returns an unescaped string given a textproto string value.
-// String value needs to contain single or double quotes. This is only used by
-// internal/encoding/defval package for unmarshaling bytes.
-func UnmarshalString(s string) (string, error) {
-	d := NewDecoder([]byte(s))
-	return d.parseString()
-}