From 54d3d47daf9190275bbdaf8703b84969a4593451 Mon Sep 17 00:00:00 2001 From: Corey Hulen Date: Fri, 24 Mar 2017 23:31:34 -0700 Subject: PLT-6076 Adding viper libs for config file changes (#5871) * Adding viper libs for config file changes * Removing the old fsnotify lib * updating some missing libs --- .../golang.org/x/text/encoding/charmap/charmap.go | 209 +++++++++++++++++++++ 1 file changed, 209 insertions(+) create mode 100644 vendor/golang.org/x/text/encoding/charmap/charmap.go (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 new file mode 100644 index 000000000..6e62a8374 --- /dev/null +++ b/vendor/golang.org/x/text/encoding/charmap/charmap.go @@ -0,0 +1,209 @@ +// Copyright 2013 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. + +//go:generate go run maketables.go + +// Package charmap provides simple character encodings such as IBM Code Page 437 +// and Windows 1252. +package charmap // import "golang.org/x/text/encoding/charmap" + +import ( + "unicode/utf8" + + "golang.org/x/text/encoding" + "golang.org/x/text/encoding/internal" + "golang.org/x/text/encoding/internal/identifier" + "golang.org/x/text/transform" +) + +// These encodings vary only in the way clients should interpret them. Their +// coded character set is identical and a single implementation can be shared. +var ( + // ISO8859_6E is the ISO 8859-6E encoding. + ISO8859_6E encoding.Encoding = &iso8859_6E + + // ISO8859_6I is the ISO 8859-6I encoding. + ISO8859_6I encoding.Encoding = &iso8859_6I + + // ISO8859_8E is the ISO 8859-8E encoding. + ISO8859_8E encoding.Encoding = &iso8859_8E + + // ISO8859_8I is the ISO 8859-8I encoding. + ISO8859_8I encoding.Encoding = &iso8859_8I + + iso8859_6E = internal.Encoding{ + ISO8859_6, + "ISO-8859-6E", + identifier.ISO88596E, + } + + iso8859_6I = internal.Encoding{ + ISO8859_6, + "ISO-8859-6I", + identifier.ISO88596I, + } + + iso8859_8E = internal.Encoding{ + ISO8859_8, + "ISO-8859-8E", + identifier.ISO88598E, + } + + iso8859_8I = internal.Encoding{ + ISO8859_8, + "ISO-8859-8I", + identifier.ISO88598I, + } +) + +// All is a list of all defined encodings in this package. +var All = listAll + +// TODO: implement these encodings, in order of importance. +// ASCII, ISO8859_1: Rather common. Close to Windows 1252. +// ISO8859_9: Close to Windows 1254. + +// utf8Enc holds a rune's UTF-8 encoding in data[:len]. +type utf8Enc struct { + len uint8 + data [3]byte +} + +// charmap describes 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. + mib identifier.MIB + // 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. + low uint8 + // replacement is the encoded replacement character. + replacement byte + // decode is the map from encoded byte to UTF-8. + decode [256]utf8Enc + // encoding is the map from runes to encoded bytes. Each entry is a + // uint32: the high 8 bits are the encoded byte and the low 24 bits are + // the rune. The table entries are sorted by ascending rune. + encode [256]uint32 +} + +func (m *charmap) NewDecoder() *encoding.Decoder { + return &encoding.Decoder{Transformer: charmapDecoder{charmap: m}} +} + +func (m *charmap) NewEncoder() *encoding.Encoder { + return &encoding.Encoder{Transformer: charmapEncoder{charmap: m}} +} + +func (m *charmap) String() string { + return m.name +} + +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 +} + +func (m charmapDecoder) Transform(dst, src []byte, atEOF bool) (nDst, nSrc int, err error) { + for i, c := range src { + if m.charmap.asciiSuperset && c < utf8.RuneSelf { + if nDst >= len(dst) { + err = transform.ErrShortDst + break + } + dst[nDst] = c + nDst++ + nSrc = i + 1 + continue + } + + decode := &m.charmap.decode[c] + n := int(decode.len) + if nDst+n > len(dst) { + err = transform.ErrShortDst + break + } + // It's 15% faster to avoid calling copy for these tiny slices. + for j := 0; j < n; j++ { + dst[nDst] = decode.data[j] + nDst++ + } + nSrc = i + 1 + } + return nDst, nSrc, err +} + +// charmapEncoder implements transform.Transformer by encoding from UTF-8. +type charmapEncoder struct { + transform.NopResetter + charmap *charmap +} + +func (m charmapEncoder) Transform(dst, src []byte, atEOF bool) (nDst, nSrc int, err error) { + r, size := rune(0), 0 +loop: + for nSrc < len(src) { + if nDst >= len(dst) { + err = transform.ErrShortDst + break + } + r = rune(src[nSrc]) + + // Decode a 1-byte rune. + if r < utf8.RuneSelf { + if m.charmap.asciiSuperset { + nSrc++ + dst[nDst] = uint8(r) + nDst++ + continue + } + size = 1 + + } else { + // Decode a multi-byte rune. + r, size = utf8.DecodeRune(src[nSrc:]) + if size == 1 { + // All valid runes of size 1 (those below utf8.RuneSelf) were + // handled above. We have invalid UTF-8 or we haven't seen the + // full character yet. + if !atEOF && !utf8.FullRune(src[nSrc:]) { + err = transform.ErrShortSrc + } else { + err = internal.RepertoireError(m.charmap.replacement) + } + break + } + } + + // Binary search in [low, high) for that rune in the m.charmap.encode table. + for low, high := int(m.charmap.low), 0x100; ; { + if low >= high { + err = internal.RepertoireError(m.charmap.replacement) + break loop + } + mid := (low + high) / 2 + got := m.charmap.encode[mid] + gotRune := rune(got & (1<<24 - 1)) + if gotRune < r { + low = mid + 1 + } else if gotRune > r { + high = mid + } else { + dst[nDst] = byte(got >> 24) + nDst++ + break + } + } + nSrc += size + } + return nDst, nSrc, err +} -- cgit v1.2.3-1-g7c22