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authorWim <wim@42.be>2018-08-06 21:47:05 +0200
committerWim <wim@42.be>2018-08-06 21:47:05 +0200
commit51062863a5c34d81e296cf15c61140911037cf3b (patch)
tree9b5e044672486326c7a0ca8fb26430f37bf4d83c /vendor/golang.org/x/text/internal/ucd
parent4fb4b7aa6c02a54db8ad8dd98e4d321396926c0d (diff)
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Use mod vendor for vendored directory (backwards compatible)
Diffstat (limited to 'vendor/golang.org/x/text/internal/ucd')
-rw-r--r--vendor/golang.org/x/text/internal/ucd/LICENSE27
-rw-r--r--vendor/golang.org/x/text/internal/ucd/ucd.go371
2 files changed, 0 insertions, 398 deletions
diff --git a/vendor/golang.org/x/text/internal/ucd/LICENSE b/vendor/golang.org/x/text/internal/ucd/LICENSE
deleted file mode 100644
index 6a66aea5..00000000
--- a/vendor/golang.org/x/text/internal/ucd/LICENSE
+++ /dev/null
@@ -1,27 +0,0 @@
-Copyright (c) 2009 The Go Authors. All rights reserved.
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions are
-met:
-
- * Redistributions of source code must retain the above copyright
-notice, this list of conditions and the following disclaimer.
- * Redistributions in binary form must reproduce the above
-copyright notice, this list of conditions and the following disclaimer
-in the documentation and/or other materials provided with the
-distribution.
- * Neither the name of Google Inc. nor the names of its
-contributors may be used to endorse or promote products derived from
-this software without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/vendor/golang.org/x/text/internal/ucd/ucd.go b/vendor/golang.org/x/text/internal/ucd/ucd.go
deleted file mode 100644
index 8c45b5f3..00000000
--- a/vendor/golang.org/x/text/internal/ucd/ucd.go
+++ /dev/null
@@ -1,371 +0,0 @@
-// Copyright 2014 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 ucd provides a parser for Unicode Character Database files, the
-// format of which is defined in http://www.unicode.org/reports/tr44/. See
-// http://www.unicode.org/Public/UCD/latest/ucd/ for example files.
-//
-// It currently does not support substitutions of missing fields.
-package ucd // import "golang.org/x/text/internal/ucd"
-
-import (
- "bufio"
- "errors"
- "fmt"
- "io"
- "log"
- "regexp"
- "strconv"
- "strings"
-)
-
-// UnicodeData.txt fields.
-const (
- CodePoint = iota
- Name
- GeneralCategory
- CanonicalCombiningClass
- BidiClass
- DecompMapping
- DecimalValue
- DigitValue
- NumericValue
- BidiMirrored
- Unicode1Name
- ISOComment
- SimpleUppercaseMapping
- SimpleLowercaseMapping
- SimpleTitlecaseMapping
-)
-
-// Parse calls f for each entry in the given reader of a UCD file. It will close
-// the reader upon return. It will call log.Fatal if any error occurred.
-//
-// This implements the most common usage pattern of using Parser.
-func Parse(r io.ReadCloser, f func(p *Parser)) {
- defer r.Close()
-
- p := New(r)
- for p.Next() {
- f(p)
- }
- if err := p.Err(); err != nil {
- r.Close() // os.Exit will cause defers not to be called.
- log.Fatal(err)
- }
-}
-
-// An Option is used to configure a Parser.
-type Option func(p *Parser)
-
-func keepRanges(p *Parser) {
- p.keepRanges = true
-}
-
-var (
- // KeepRanges prevents the expansion of ranges. The raw ranges can be
- // obtained by calling Range(0) on the parser.
- KeepRanges Option = keepRanges
-)
-
-// The Part option register a handler for lines starting with a '@'. The text
-// after a '@' is available as the first field. Comments are handled as usual.
-func Part(f func(p *Parser)) Option {
- return func(p *Parser) {
- p.partHandler = f
- }
-}
-
-// The CommentHandler option passes comments that are on a line by itself to
-// a given handler.
-func CommentHandler(f func(s string)) Option {
- return func(p *Parser) {
- p.commentHandler = f
- }
-}
-
-// A Parser parses Unicode Character Database (UCD) files.
-type Parser struct {
- scanner *bufio.Scanner
-
- keepRanges bool // Don't expand rune ranges in field 0.
-
- err error
- comment string
- field []string
- // parsedRange is needed in case Range(0) is called more than once for one
- // field. In some cases this requires scanning ahead.
- line int
- parsedRange bool
- rangeStart, rangeEnd rune
-
- partHandler func(p *Parser)
- commentHandler func(s string)
-}
-
-func (p *Parser) setError(err error, msg string) {
- if p.err == nil && err != nil {
- if msg == "" {
- p.err = fmt.Errorf("ucd:line:%d: %v", p.line, err)
- } else {
- p.err = fmt.Errorf("ucd:line:%d:%s: %v", p.line, msg, err)
- }
- }
-}
-
-func (p *Parser) getField(i int) string {
- if i >= len(p.field) {
- return ""
- }
- return p.field[i]
-}
-
-// Err returns a non-nil error if any error occurred during parsing.
-func (p *Parser) Err() error {
- return p.err
-}
-
-// New returns a Parser for the given Reader.
-func New(r io.Reader, o ...Option) *Parser {
- p := &Parser{
- scanner: bufio.NewScanner(r),
- }
- for _, f := range o {
- f(p)
- }
- return p
-}
-
-// Next parses the next line in the file. It returns true if a line was parsed
-// and false if it reached the end of the file.
-func (p *Parser) Next() bool {
- if !p.keepRanges && p.rangeStart < p.rangeEnd {
- p.rangeStart++
- return true
- }
- p.comment = ""
- p.field = p.field[:0]
- p.parsedRange = false
-
- for p.scanner.Scan() && p.err == nil {
- p.line++
- s := p.scanner.Text()
- if s == "" {
- continue
- }
- if s[0] == '#' {
- if p.commentHandler != nil {
- p.commentHandler(strings.TrimSpace(s[1:]))
- }
- continue
- }
-
- // Parse line
- if i := strings.IndexByte(s, '#'); i != -1 {
- p.comment = strings.TrimSpace(s[i+1:])
- s = s[:i]
- }
- if s[0] == '@' {
- if p.partHandler != nil {
- p.field = append(p.field, strings.TrimSpace(s[1:]))
- p.partHandler(p)
- p.field = p.field[:0]
- }
- p.comment = ""
- continue
- }
- for {
- i := strings.IndexByte(s, ';')
- if i == -1 {
- p.field = append(p.field, strings.TrimSpace(s))
- break
- }
- p.field = append(p.field, strings.TrimSpace(s[:i]))
- s = s[i+1:]
- }
- if !p.keepRanges {
- p.rangeStart, p.rangeEnd = p.getRange(0)
- }
- return true
- }
- p.setError(p.scanner.Err(), "scanner failed")
- return false
-}
-
-func parseRune(b string) (rune, error) {
- if len(b) > 2 && b[0] == 'U' && b[1] == '+' {
- b = b[2:]
- }
- x, err := strconv.ParseUint(b, 16, 32)
- return rune(x), err
-}
-
-func (p *Parser) parseRune(s string) rune {
- x, err := parseRune(s)
- p.setError(err, "failed to parse rune")
- return x
-}
-
-// Rune parses and returns field i as a rune.
-func (p *Parser) Rune(i int) rune {
- if i > 0 || p.keepRanges {
- return p.parseRune(p.getField(i))
- }
- return p.rangeStart
-}
-
-// Runes interprets and returns field i as a sequence of runes.
-func (p *Parser) Runes(i int) (runes []rune) {
- add := func(s string) {
- if s = strings.TrimSpace(s); len(s) > 0 {
- runes = append(runes, p.parseRune(s))
- }
- }
- for b := p.getField(i); ; {
- i := strings.IndexByte(b, ' ')
- if i == -1 {
- add(b)
- break
- }
- add(b[:i])
- b = b[i+1:]
- }
- return
-}
-
-var (
- errIncorrectLegacyRange = errors.New("ucd: unmatched <* First>")
-
- // reRange matches one line of a legacy rune range.
- reRange = regexp.MustCompile("^([0-9A-F]*);<([^,]*), ([^>]*)>(.*)$")
-)
-
-// Range parses and returns field i as a rune range. A range is inclusive at
-// both ends. If the field only has one rune, first and last will be identical.
-// It supports the legacy format for ranges used in UnicodeData.txt.
-func (p *Parser) Range(i int) (first, last rune) {
- if !p.keepRanges {
- return p.rangeStart, p.rangeStart
- }
- return p.getRange(i)
-}
-
-func (p *Parser) getRange(i int) (first, last rune) {
- b := p.getField(i)
- if k := strings.Index(b, ".."); k != -1 {
- return p.parseRune(b[:k]), p.parseRune(b[k+2:])
- }
- // The first field may not be a rune, in which case we may ignore any error
- // and set the range as 0..0.
- x, err := parseRune(b)
- if err != nil {
- // Disable range parsing henceforth. This ensures that an error will be
- // returned if the user subsequently will try to parse this field as
- // a Rune.
- p.keepRanges = true
- }
- // Special case for UnicodeData that was retained for backwards compatibility.
- if i == 0 && len(p.field) > 1 && strings.HasSuffix(p.field[1], "First>") {
- if p.parsedRange {
- return p.rangeStart, p.rangeEnd
- }
- mf := reRange.FindStringSubmatch(p.scanner.Text())
- p.line++
- if mf == nil || !p.scanner.Scan() {
- p.setError(errIncorrectLegacyRange, "")
- return x, x
- }
- // Using Bytes would be more efficient here, but Text is a lot easier
- // and this is not a frequent case.
- ml := reRange.FindStringSubmatch(p.scanner.Text())
- if ml == nil || mf[2] != ml[2] || ml[3] != "Last" || mf[4] != ml[4] {
- p.setError(errIncorrectLegacyRange, "")
- return x, x
- }
- p.rangeStart, p.rangeEnd = x, p.parseRune(p.scanner.Text()[:len(ml[1])])
- p.parsedRange = true
- return p.rangeStart, p.rangeEnd
- }
- return x, x
-}
-
-// bools recognizes all valid UCD boolean values.
-var bools = map[string]bool{
- "": false,
- "N": false,
- "No": false,
- "F": false,
- "False": false,
- "Y": true,
- "Yes": true,
- "T": true,
- "True": true,
-}
-
-// Bool parses and returns field i as a boolean value.
-func (p *Parser) Bool(i int) bool {
- f := p.getField(i)
- for s, v := range bools {
- if f == s {
- return v
- }
- }
- p.setError(strconv.ErrSyntax, "error parsing bool")
- return false
-}
-
-// Int parses and returns field i as an integer value.
-func (p *Parser) Int(i int) int {
- x, err := strconv.ParseInt(string(p.getField(i)), 10, 64)
- p.setError(err, "error parsing int")
- return int(x)
-}
-
-// Uint parses and returns field i as an unsigned integer value.
-func (p *Parser) Uint(i int) uint {
- x, err := strconv.ParseUint(string(p.getField(i)), 10, 64)
- p.setError(err, "error parsing uint")
- return uint(x)
-}
-
-// Float parses and returns field i as a decimal value.
-func (p *Parser) Float(i int) float64 {
- x, err := strconv.ParseFloat(string(p.getField(i)), 64)
- p.setError(err, "error parsing float")
- return x
-}
-
-// String parses and returns field i as a string value.
-func (p *Parser) String(i int) string {
- return string(p.getField(i))
-}
-
-// Strings parses and returns field i as a space-separated list of strings.
-func (p *Parser) Strings(i int) []string {
- ss := strings.Split(string(p.getField(i)), " ")
- for i, s := range ss {
- ss[i] = strings.TrimSpace(s)
- }
- return ss
-}
-
-// Comment returns the comments for the current line.
-func (p *Parser) Comment() string {
- return string(p.comment)
-}
-
-var errUndefinedEnum = errors.New("ucd: undefined enum value")
-
-// Enum interprets and returns field i as a value that must be one of the values
-// in enum.
-func (p *Parser) Enum(i int, enum ...string) string {
- f := p.getField(i)
- for _, s := range enum {
- if f == s {
- return s
- }
- }
- p.setError(errUndefinedEnum, "error parsing enum")
- return ""
-}