From 6bf080393d88534aa658ecaff32ae089bd304772 Mon Sep 17 00:00:00 2001 From: Corey Hulen Date: Tue, 4 Apr 2017 11:42:07 -0700 Subject: Fixing race conditions in the code base (#5966) * Adding initial race detector * Remove setting of config twice * Fixing config file watch and config reload on license save * Fixing config file watch and config reload on license save * Fixing build error * Fixing locking issue * Fixing makefile * Fixing race in config * Fixing race in status unit test * Adding EE race tests * Fixing race in cluster info * Removing code that's isn't needed * Fixing some more races * Fixing govet issue --- .../golang.org/x/text/encoding/charmap/charmap.go | 84 ++++++++++++++++------ 1 file changed, 62 insertions(+), 22 deletions(-) (limited to 'vendor/golang.org/x/text/encoding/charmap/charmap.go') diff --git a/vendor/golang.org/x/text/encoding/charmap/charmap.go b/vendor/golang.org/x/text/encoding/charmap/charmap.go index 6e62a8374..e89ff0734 100644 --- a/vendor/golang.org/x/text/encoding/charmap/charmap.go +++ b/vendor/golang.org/x/text/encoding/charmap/charmap.go @@ -33,32 +33,32 @@ var ( ISO8859_8I encoding.Encoding = &iso8859_8I iso8859_6E = internal.Encoding{ - ISO8859_6, - "ISO-8859-6E", - identifier.ISO88596E, + Encoding: ISO8859_6, + Name: "ISO-8859-6E", + MIB: identifier.ISO88596E, } iso8859_6I = internal.Encoding{ - ISO8859_6, - "ISO-8859-6I", - identifier.ISO88596I, + Encoding: ISO8859_6, + Name: "ISO-8859-6I", + MIB: identifier.ISO88596I, } iso8859_8E = internal.Encoding{ - ISO8859_8, - "ISO-8859-8E", - identifier.ISO88598E, + Encoding: ISO8859_8, + Name: "ISO-8859-8E", + MIB: identifier.ISO88598E, } iso8859_8I = internal.Encoding{ - ISO8859_8, - "ISO-8859-8I", - identifier.ISO88598I, + Encoding: ISO8859_8, + Name: "ISO-8859-8I", + MIB: identifier.ISO88598I, } ) // All is a list of all defined encodings in this package. -var All = listAll +var All []encoding.Encoding = listAll // TODO: implement these encodings, in order of importance. // ASCII, ISO8859_1: Rather common. Close to Windows 1252. @@ -70,8 +70,8 @@ type utf8Enc struct { data [3]byte } -// charmap describes an 8-bit character set encoding. -type charmap struct { +// Charmap is an 8-bit character set encoding. +type Charmap struct { // name is the encoding's name. name string // mib is the encoding type of this encoder. @@ -79,7 +79,7 @@ type charmap struct { // asciiSuperset states whether the encoding is a superset of ASCII. asciiSuperset bool // low is the lower bound of the encoded byte for a non-ASCII rune. If - // charmap.asciiSuperset is true then this will be 0x80, otherwise 0x00. + // Charmap.asciiSuperset is true then this will be 0x80, otherwise 0x00. low uint8 // replacement is the encoded replacement character. replacement byte @@ -91,26 +91,30 @@ type charmap struct { encode [256]uint32 } -func (m *charmap) NewDecoder() *encoding.Decoder { +// NewDecoder implements the encoding.Encoding interface. +func (m *Charmap) NewDecoder() *encoding.Decoder { return &encoding.Decoder{Transformer: charmapDecoder{charmap: m}} } -func (m *charmap) NewEncoder() *encoding.Encoder { +// NewEncoder implements the encoding.Encoding interface. +func (m *Charmap) NewEncoder() *encoding.Encoder { return &encoding.Encoder{Transformer: charmapEncoder{charmap: m}} } -func (m *charmap) String() string { +// String returns the Charmap's name. +func (m *Charmap) String() string { return m.name } -func (m *charmap) ID() (mib identifier.MIB, other string) { +// ID implements an internal interface. +func (m *Charmap) ID() (mib identifier.MIB, other string) { return m.mib, "" } // charmapDecoder implements transform.Transformer by decoding to UTF-8. type charmapDecoder struct { transform.NopResetter - charmap *charmap + charmap *Charmap } func (m charmapDecoder) Transform(dst, src []byte, atEOF bool) (nDst, nSrc int, err error) { @@ -142,10 +146,22 @@ func (m charmapDecoder) Transform(dst, src []byte, atEOF bool) (nDst, nSrc int, return nDst, nSrc, err } +// DecodeByte returns the Charmap's rune decoding of the byte b. +func (m *Charmap) DecodeByte(b byte) rune { + switch x := &m.decode[b]; x.len { + case 1: + return rune(x.data[0]) + case 2: + return rune(x.data[0]&0x1f)<<6 | rune(x.data[1]&0x3f) + default: + return rune(x.data[0]&0x0f)<<12 | rune(x.data[1]&0x3f)<<6 | rune(x.data[2]&0x3f) + } +} + // charmapEncoder implements transform.Transformer by encoding from UTF-8. type charmapEncoder struct { transform.NopResetter - charmap *charmap + charmap *Charmap } func (m charmapEncoder) Transform(dst, src []byte, atEOF bool) (nDst, nSrc int, err error) { @@ -207,3 +223,27 @@ loop: } return nDst, nSrc, err } + +// EncodeRune returns the Charmap's byte encoding of the rune r. ok is whether +// r is in the Charmap's repertoire. If not, b is set to the Charmap's +// replacement byte. This is often the ASCII substitute character '\x1a'. +func (m *Charmap) EncodeRune(r rune) (b byte, ok bool) { + if r < utf8.RuneSelf && m.asciiSuperset { + return byte(r), true + } + for low, high := int(m.low), 0x100; ; { + if low >= high { + return m.replacement, false + } + mid := (low + high) / 2 + got := m.encode[mid] + gotRune := rune(got & (1<<24 - 1)) + if gotRune < r { + low = mid + 1 + } else if gotRune > r { + high = mid + } else { + return byte(got >> 24), true + } + } +} -- cgit v1.2.3-1-g7c22