Vendor Update Go Libs (#13166)
* update github.com/alecthomas/chroma v0.8.0 -> v0.8.1 * github.com/blevesearch/bleve v1.0.10 -> v1.0.12 * editorconfig-core-go v2.1.1 -> v2.3.7 * github.com/gliderlabs/ssh v0.2.2 -> v0.3.1 * migrate editorconfig.ParseBytes to Parse * github.com/shurcooL/vfsgen to 0d455de96546 * github.com/go-git/go-git/v5 v5.1.0 -> v5.2.0 * github.com/google/uuid v1.1.1 -> v1.1.2 * github.com/huandu/xstrings v1.3.0 -> v1.3.2 * github.com/klauspost/compress v1.10.11 -> v1.11.1 * github.com/markbates/goth v1.61.2 -> v1.65.0 * github.com/mattn/go-sqlite3 v1.14.0 -> v1.14.4 * github.com/mholt/archiver v3.3.0 -> v3.3.2 * github.com/microcosm-cc/bluemonday 4f7140c49acb -> v1.0.4 * github.com/minio/minio-go v7.0.4 -> v7.0.5 * github.com/olivere/elastic v7.0.9 -> v7.0.20 * github.com/urfave/cli v1.20.0 -> v1.22.4 * github.com/prometheus/client_golang v1.1.0 -> v1.8.0 * github.com/xanzy/go-gitlab v0.37.0 -> v0.38.1 * mvdan.cc/xurls v2.1.0 -> v2.2.0 Co-authored-by: Lauris BH <lauris@nix.lv>
This commit is contained in:
6543
GitHub
parent
91f2afdb54
commit
12a1f914f4
656 changed files with 52967 additions and 25229 deletions
457
vendor/github.com/russross/blackfriday/v2/smartypants.go
generated
vendored
Normal file
457
vendor/github.com/russross/blackfriday/v2/smartypants.go
generated
vendored
Normal file
|
|
@ -0,0 +1,457 @@
|
|||
//
|
||||
// Blackfriday Markdown Processor
|
||||
// Available at http://github.com/russross/blackfriday
|
||||
//
|
||||
// Copyright © 2011 Russ Ross <russ@russross.com>.
|
||||
// Distributed under the Simplified BSD License.
|
||||
// See README.md for details.
|
||||
//
|
||||
|
||||
//
|
||||
//
|
||||
// SmartyPants rendering
|
||||
//
|
||||
//
|
||||
|
||||
package blackfriday
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"io"
|
||||
)
|
||||
|
||||
// SPRenderer is a struct containing state of a Smartypants renderer.
|
||||
type SPRenderer struct {
|
||||
inSingleQuote bool
|
||||
inDoubleQuote bool
|
||||
callbacks [256]smartCallback
|
||||
}
|
||||
|
||||
func wordBoundary(c byte) bool {
|
||||
return c == 0 || isspace(c) || ispunct(c)
|
||||
}
|
||||
|
||||
func tolower(c byte) byte {
|
||||
if c >= 'A' && c <= 'Z' {
|
||||
return c - 'A' + 'a'
|
||||
}
|
||||
return c
|
||||
}
|
||||
|
||||
func isdigit(c byte) bool {
|
||||
return c >= '0' && c <= '9'
|
||||
}
|
||||
|
||||
func smartQuoteHelper(out *bytes.Buffer, previousChar byte, nextChar byte, quote byte, isOpen *bool, addNBSP bool) bool {
|
||||
// edge of the buffer is likely to be a tag that we don't get to see,
|
||||
// so we treat it like text sometimes
|
||||
|
||||
// enumerate all sixteen possibilities for (previousChar, nextChar)
|
||||
// each can be one of {0, space, punct, other}
|
||||
switch {
|
||||
case previousChar == 0 && nextChar == 0:
|
||||
// context is not any help here, so toggle
|
||||
*isOpen = !*isOpen
|
||||
case isspace(previousChar) && nextChar == 0:
|
||||
// [ "] might be [ "<code>foo...]
|
||||
*isOpen = true
|
||||
case ispunct(previousChar) && nextChar == 0:
|
||||
// [!"] hmm... could be [Run!"] or [("<code>...]
|
||||
*isOpen = false
|
||||
case /* isnormal(previousChar) && */ nextChar == 0:
|
||||
// [a"] is probably a close
|
||||
*isOpen = false
|
||||
case previousChar == 0 && isspace(nextChar):
|
||||
// [" ] might be [...foo</code>" ]
|
||||
*isOpen = false
|
||||
case isspace(previousChar) && isspace(nextChar):
|
||||
// [ " ] context is not any help here, so toggle
|
||||
*isOpen = !*isOpen
|
||||
case ispunct(previousChar) && isspace(nextChar):
|
||||
// [!" ] is probably a close
|
||||
*isOpen = false
|
||||
case /* isnormal(previousChar) && */ isspace(nextChar):
|
||||
// [a" ] this is one of the easy cases
|
||||
*isOpen = false
|
||||
case previousChar == 0 && ispunct(nextChar):
|
||||
// ["!] hmm... could be ["$1.95] or [</code>"!...]
|
||||
*isOpen = false
|
||||
case isspace(previousChar) && ispunct(nextChar):
|
||||
// [ "!] looks more like [ "$1.95]
|
||||
*isOpen = true
|
||||
case ispunct(previousChar) && ispunct(nextChar):
|
||||
// [!"!] context is not any help here, so toggle
|
||||
*isOpen = !*isOpen
|
||||
case /* isnormal(previousChar) && */ ispunct(nextChar):
|
||||
// [a"!] is probably a close
|
||||
*isOpen = false
|
||||
case previousChar == 0 /* && isnormal(nextChar) */ :
|
||||
// ["a] is probably an open
|
||||
*isOpen = true
|
||||
case isspace(previousChar) /* && isnormal(nextChar) */ :
|
||||
// [ "a] this is one of the easy cases
|
||||
*isOpen = true
|
||||
case ispunct(previousChar) /* && isnormal(nextChar) */ :
|
||||
// [!"a] is probably an open
|
||||
*isOpen = true
|
||||
default:
|
||||
// [a'b] maybe a contraction?
|
||||
*isOpen = false
|
||||
}
|
||||
|
||||
// Note that with the limited lookahead, this non-breaking
|
||||
// space will also be appended to single double quotes.
|
||||
if addNBSP && !*isOpen {
|
||||
out.WriteString(" ")
|
||||
}
|
||||
|
||||
out.WriteByte('&')
|
||||
if *isOpen {
|
||||
out.WriteByte('l')
|
||||
} else {
|
||||
out.WriteByte('r')
|
||||
}
|
||||
out.WriteByte(quote)
|
||||
out.WriteString("quo;")
|
||||
|
||||
if addNBSP && *isOpen {
|
||||
out.WriteString(" ")
|
||||
}
|
||||
|
||||
return true
|
||||
}
|
||||
|
||||
func (r *SPRenderer) smartSingleQuote(out *bytes.Buffer, previousChar byte, text []byte) int {
|
||||
if len(text) >= 2 {
|
||||
t1 := tolower(text[1])
|
||||
|
||||
if t1 == '\'' {
|
||||
nextChar := byte(0)
|
||||
if len(text) >= 3 {
|
||||
nextChar = text[2]
|
||||
}
|
||||
if smartQuoteHelper(out, previousChar, nextChar, 'd', &r.inDoubleQuote, false) {
|
||||
return 1
|
||||
}
|
||||
}
|
||||
|
||||
if (t1 == 's' || t1 == 't' || t1 == 'm' || t1 == 'd') && (len(text) < 3 || wordBoundary(text[2])) {
|
||||
out.WriteString("’")
|
||||
return 0
|
||||
}
|
||||
|
||||
if len(text) >= 3 {
|
||||
t2 := tolower(text[2])
|
||||
|
||||
if ((t1 == 'r' && t2 == 'e') || (t1 == 'l' && t2 == 'l') || (t1 == 'v' && t2 == 'e')) &&
|
||||
(len(text) < 4 || wordBoundary(text[3])) {
|
||||
out.WriteString("’")
|
||||
return 0
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
nextChar := byte(0)
|
||||
if len(text) > 1 {
|
||||
nextChar = text[1]
|
||||
}
|
||||
if smartQuoteHelper(out, previousChar, nextChar, 's', &r.inSingleQuote, false) {
|
||||
return 0
|
||||
}
|
||||
|
||||
out.WriteByte(text[0])
|
||||
return 0
|
||||
}
|
||||
|
||||
func (r *SPRenderer) smartParens(out *bytes.Buffer, previousChar byte, text []byte) int {
|
||||
if len(text) >= 3 {
|
||||
t1 := tolower(text[1])
|
||||
t2 := tolower(text[2])
|
||||
|
||||
if t1 == 'c' && t2 == ')' {
|
||||
out.WriteString("©")
|
||||
return 2
|
||||
}
|
||||
|
||||
if t1 == 'r' && t2 == ')' {
|
||||
out.WriteString("®")
|
||||
return 2
|
||||
}
|
||||
|
||||
if len(text) >= 4 && t1 == 't' && t2 == 'm' && text[3] == ')' {
|
||||
out.WriteString("™")
|
||||
return 3
|
||||
}
|
||||
}
|
||||
|
||||
out.WriteByte(text[0])
|
||||
return 0
|
||||
}
|
||||
|
||||
func (r *SPRenderer) smartDash(out *bytes.Buffer, previousChar byte, text []byte) int {
|
||||
if len(text) >= 2 {
|
||||
if text[1] == '-' {
|
||||
out.WriteString("—")
|
||||
return 1
|
||||
}
|
||||
|
||||
if wordBoundary(previousChar) && wordBoundary(text[1]) {
|
||||
out.WriteString("–")
|
||||
return 0
|
||||
}
|
||||
}
|
||||
|
||||
out.WriteByte(text[0])
|
||||
return 0
|
||||
}
|
||||
|
||||
func (r *SPRenderer) smartDashLatex(out *bytes.Buffer, previousChar byte, text []byte) int {
|
||||
if len(text) >= 3 && text[1] == '-' && text[2] == '-' {
|
||||
out.WriteString("—")
|
||||
return 2
|
||||
}
|
||||
if len(text) >= 2 && text[1] == '-' {
|
||||
out.WriteString("–")
|
||||
return 1
|
||||
}
|
||||
|
||||
out.WriteByte(text[0])
|
||||
return 0
|
||||
}
|
||||
|
||||
func (r *SPRenderer) smartAmpVariant(out *bytes.Buffer, previousChar byte, text []byte, quote byte, addNBSP bool) int {
|
||||
if bytes.HasPrefix(text, []byte(""")) {
|
||||
nextChar := byte(0)
|
||||
if len(text) >= 7 {
|
||||
nextChar = text[6]
|
||||
}
|
||||
if smartQuoteHelper(out, previousChar, nextChar, quote, &r.inDoubleQuote, addNBSP) {
|
||||
return 5
|
||||
}
|
||||
}
|
||||
|
||||
if bytes.HasPrefix(text, []byte("�")) {
|
||||
return 3
|
||||
}
|
||||
|
||||
out.WriteByte('&')
|
||||
return 0
|
||||
}
|
||||
|
||||
func (r *SPRenderer) smartAmp(angledQuotes, addNBSP bool) func(*bytes.Buffer, byte, []byte) int {
|
||||
var quote byte = 'd'
|
||||
if angledQuotes {
|
||||
quote = 'a'
|
||||
}
|
||||
|
||||
return func(out *bytes.Buffer, previousChar byte, text []byte) int {
|
||||
return r.smartAmpVariant(out, previousChar, text, quote, addNBSP)
|
||||
}
|
||||
}
|
||||
|
||||
func (r *SPRenderer) smartPeriod(out *bytes.Buffer, previousChar byte, text []byte) int {
|
||||
if len(text) >= 3 && text[1] == '.' && text[2] == '.' {
|
||||
out.WriteString("…")
|
||||
return 2
|
||||
}
|
||||
|
||||
if len(text) >= 5 && text[1] == ' ' && text[2] == '.' && text[3] == ' ' && text[4] == '.' {
|
||||
out.WriteString("…")
|
||||
return 4
|
||||
}
|
||||
|
||||
out.WriteByte(text[0])
|
||||
return 0
|
||||
}
|
||||
|
||||
func (r *SPRenderer) smartBacktick(out *bytes.Buffer, previousChar byte, text []byte) int {
|
||||
if len(text) >= 2 && text[1] == '`' {
|
||||
nextChar := byte(0)
|
||||
if len(text) >= 3 {
|
||||
nextChar = text[2]
|
||||
}
|
||||
if smartQuoteHelper(out, previousChar, nextChar, 'd', &r.inDoubleQuote, false) {
|
||||
return 1
|
||||
}
|
||||
}
|
||||
|
||||
out.WriteByte(text[0])
|
||||
return 0
|
||||
}
|
||||
|
||||
func (r *SPRenderer) smartNumberGeneric(out *bytes.Buffer, previousChar byte, text []byte) int {
|
||||
if wordBoundary(previousChar) && previousChar != '/' && len(text) >= 3 {
|
||||
// is it of the form digits/digits(word boundary)?, i.e., \d+/\d+\b
|
||||
// note: check for regular slash (/) or fraction slash (⁄, 0x2044, or 0xe2 81 84 in utf-8)
|
||||
// and avoid changing dates like 1/23/2005 into fractions.
|
||||
numEnd := 0
|
||||
for len(text) > numEnd && isdigit(text[numEnd]) {
|
||||
numEnd++
|
||||
}
|
||||
if numEnd == 0 {
|
||||
out.WriteByte(text[0])
|
||||
return 0
|
||||
}
|
||||
denStart := numEnd + 1
|
||||
if len(text) > numEnd+3 && text[numEnd] == 0xe2 && text[numEnd+1] == 0x81 && text[numEnd+2] == 0x84 {
|
||||
denStart = numEnd + 3
|
||||
} else if len(text) < numEnd+2 || text[numEnd] != '/' {
|
||||
out.WriteByte(text[0])
|
||||
return 0
|
||||
}
|
||||
denEnd := denStart
|
||||
for len(text) > denEnd && isdigit(text[denEnd]) {
|
||||
denEnd++
|
||||
}
|
||||
if denEnd == denStart {
|
||||
out.WriteByte(text[0])
|
||||
return 0
|
||||
}
|
||||
if len(text) == denEnd || wordBoundary(text[denEnd]) && text[denEnd] != '/' {
|
||||
out.WriteString("<sup>")
|
||||
out.Write(text[:numEnd])
|
||||
out.WriteString("</sup>⁄<sub>")
|
||||
out.Write(text[denStart:denEnd])
|
||||
out.WriteString("</sub>")
|
||||
return denEnd - 1
|
||||
}
|
||||
}
|
||||
|
||||
out.WriteByte(text[0])
|
||||
return 0
|
||||
}
|
||||
|
||||
func (r *SPRenderer) smartNumber(out *bytes.Buffer, previousChar byte, text []byte) int {
|
||||
if wordBoundary(previousChar) && previousChar != '/' && len(text) >= 3 {
|
||||
if text[0] == '1' && text[1] == '/' && text[2] == '2' {
|
||||
if len(text) < 4 || wordBoundary(text[3]) && text[3] != '/' {
|
||||
out.WriteString("½")
|
||||
return 2
|
||||
}
|
||||
}
|
||||
|
||||
if text[0] == '1' && text[1] == '/' && text[2] == '4' {
|
||||
if len(text) < 4 || wordBoundary(text[3]) && text[3] != '/' || (len(text) >= 5 && tolower(text[3]) == 't' && tolower(text[4]) == 'h') {
|
||||
out.WriteString("¼")
|
||||
return 2
|
||||
}
|
||||
}
|
||||
|
||||
if text[0] == '3' && text[1] == '/' && text[2] == '4' {
|
||||
if len(text) < 4 || wordBoundary(text[3]) && text[3] != '/' || (len(text) >= 6 && tolower(text[3]) == 't' && tolower(text[4]) == 'h' && tolower(text[5]) == 's') {
|
||||
out.WriteString("¾")
|
||||
return 2
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
out.WriteByte(text[0])
|
||||
return 0
|
||||
}
|
||||
|
||||
func (r *SPRenderer) smartDoubleQuoteVariant(out *bytes.Buffer, previousChar byte, text []byte, quote byte) int {
|
||||
nextChar := byte(0)
|
||||
if len(text) > 1 {
|
||||
nextChar = text[1]
|
||||
}
|
||||
if !smartQuoteHelper(out, previousChar, nextChar, quote, &r.inDoubleQuote, false) {
|
||||
out.WriteString(""")
|
||||
}
|
||||
|
||||
return 0
|
||||
}
|
||||
|
||||
func (r *SPRenderer) smartDoubleQuote(out *bytes.Buffer, previousChar byte, text []byte) int {
|
||||
return r.smartDoubleQuoteVariant(out, previousChar, text, 'd')
|
||||
}
|
||||
|
||||
func (r *SPRenderer) smartAngledDoubleQuote(out *bytes.Buffer, previousChar byte, text []byte) int {
|
||||
return r.smartDoubleQuoteVariant(out, previousChar, text, 'a')
|
||||
}
|
||||
|
||||
func (r *SPRenderer) smartLeftAngle(out *bytes.Buffer, previousChar byte, text []byte) int {
|
||||
i := 0
|
||||
|
||||
for i < len(text) && text[i] != '>' {
|
||||
i++
|
||||
}
|
||||
|
||||
out.Write(text[:i+1])
|
||||
return i
|
||||
}
|
||||
|
||||
type smartCallback func(out *bytes.Buffer, previousChar byte, text []byte) int
|
||||
|
||||
// NewSmartypantsRenderer constructs a Smartypants renderer object.
|
||||
func NewSmartypantsRenderer(flags HTMLFlags) *SPRenderer {
|
||||
var (
|
||||
r SPRenderer
|
||||
|
||||
smartAmpAngled = r.smartAmp(true, false)
|
||||
smartAmpAngledNBSP = r.smartAmp(true, true)
|
||||
smartAmpRegular = r.smartAmp(false, false)
|
||||
smartAmpRegularNBSP = r.smartAmp(false, true)
|
||||
|
||||
addNBSP = flags&SmartypantsQuotesNBSP != 0
|
||||
)
|
||||
|
||||
if flags&SmartypantsAngledQuotes == 0 {
|
||||
r.callbacks['"'] = r.smartDoubleQuote
|
||||
if !addNBSP {
|
||||
r.callbacks['&'] = smartAmpRegular
|
||||
} else {
|
||||
r.callbacks['&'] = smartAmpRegularNBSP
|
||||
}
|
||||
} else {
|
||||
r.callbacks['"'] = r.smartAngledDoubleQuote
|
||||
if !addNBSP {
|
||||
r.callbacks['&'] = smartAmpAngled
|
||||
} else {
|
||||
r.callbacks['&'] = smartAmpAngledNBSP
|
||||
}
|
||||
}
|
||||
r.callbacks['\''] = r.smartSingleQuote
|
||||
r.callbacks['('] = r.smartParens
|
||||
if flags&SmartypantsDashes != 0 {
|
||||
if flags&SmartypantsLatexDashes == 0 {
|
||||
r.callbacks['-'] = r.smartDash
|
||||
} else {
|
||||
r.callbacks['-'] = r.smartDashLatex
|
||||
}
|
||||
}
|
||||
r.callbacks['.'] = r.smartPeriod
|
||||
if flags&SmartypantsFractions == 0 {
|
||||
r.callbacks['1'] = r.smartNumber
|
||||
r.callbacks['3'] = r.smartNumber
|
||||
} else {
|
||||
for ch := '1'; ch <= '9'; ch++ {
|
||||
r.callbacks[ch] = r.smartNumberGeneric
|
||||
}
|
||||
}
|
||||
r.callbacks['<'] = r.smartLeftAngle
|
||||
r.callbacks['`'] = r.smartBacktick
|
||||
return &r
|
||||
}
|
||||
|
||||
// Process is the entry point of the Smartypants renderer.
|
||||
func (r *SPRenderer) Process(w io.Writer, text []byte) {
|
||||
mark := 0
|
||||
for i := 0; i < len(text); i++ {
|
||||
if action := r.callbacks[text[i]]; action != nil {
|
||||
if i > mark {
|
||||
w.Write(text[mark:i])
|
||||
}
|
||||
previousChar := byte(0)
|
||||
if i > 0 {
|
||||
previousChar = text[i-1]
|
||||
}
|
||||
var tmp bytes.Buffer
|
||||
i += action(&tmp, previousChar, text[i:])
|
||||
w.Write(tmp.Bytes())
|
||||
mark = i + 1
|
||||
}
|
||||
}
|
||||
if mark < len(text) {
|
||||
w.Write(text[mark:])
|
||||
}
|
||||
}
|
||||
Loading…
Add table
Add a link
Reference in a new issue