mirror of
https://github.com/cwinfo/matterbridge.git
synced 2024-12-25 19:55:44 +00:00
04567c765e
This uses our own gomatrix lib with the SendHTML function which adds HTML to formatted_body in matrix. golang-commonmark is used to convert markdown into valid HTML.
133 lines
2.1 KiB
Go
133 lines
2.1 KiB
Go
// Copyright 2015 The 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 markdown
|
|
|
|
func ruleLink(s *StateInline, silent bool) bool {
|
|
pos := s.Pos
|
|
oldPos := s.Pos
|
|
max := s.PosMax
|
|
start := s.Pos
|
|
parseReference := true
|
|
src := s.Src
|
|
|
|
if src[pos] != '[' {
|
|
return false
|
|
}
|
|
|
|
labelStart := pos + 1
|
|
labelEnd := parseLinkLabel(s, pos, true)
|
|
|
|
if labelEnd < 0 {
|
|
return false
|
|
}
|
|
|
|
pos = labelEnd + 1
|
|
|
|
var title, href, label string
|
|
if pos < max && src[pos] == '(' {
|
|
parseReference = false
|
|
|
|
pos++
|
|
for pos < max {
|
|
code := src[pos]
|
|
if !byteIsSpace(code) && code != '\n' {
|
|
break
|
|
}
|
|
pos++
|
|
}
|
|
if pos >= max {
|
|
return false
|
|
}
|
|
|
|
start = pos
|
|
url, _, endpos, ok := parseLinkDestination(src, pos, s.PosMax)
|
|
if ok {
|
|
url = normalizeLink(url)
|
|
if validateLink(url) {
|
|
pos = endpos
|
|
href = url
|
|
}
|
|
}
|
|
|
|
start = pos
|
|
for pos < max {
|
|
code := src[pos]
|
|
if !byteIsSpace(code) && code != '\n' {
|
|
break
|
|
}
|
|
pos++
|
|
}
|
|
|
|
title, _, endpos, ok = parseLinkTitle(src, pos, s.PosMax)
|
|
if pos < max && start != pos && ok {
|
|
pos = endpos
|
|
for pos < max {
|
|
code := src[pos]
|
|
if !byteIsSpace(code) && code != '\n' {
|
|
break
|
|
}
|
|
pos++
|
|
}
|
|
}
|
|
|
|
if pos >= max || src[pos] != ')' {
|
|
parseReference = true
|
|
}
|
|
|
|
pos++
|
|
}
|
|
|
|
if parseReference {
|
|
if s.Env.References == nil {
|
|
return false
|
|
}
|
|
|
|
if pos < max && src[pos] == '[' {
|
|
start := pos + 1
|
|
pos = parseLinkLabel(s, pos, false)
|
|
if pos >= 0 {
|
|
label = src[start:pos]
|
|
pos++
|
|
} else {
|
|
pos = labelEnd + 1
|
|
}
|
|
} else {
|
|
pos = labelEnd + 1
|
|
}
|
|
|
|
if label == "" {
|
|
label = src[labelStart:labelEnd]
|
|
}
|
|
|
|
ref, ok := s.Env.References[normalizeReference(label)]
|
|
if !ok {
|
|
s.Pos = oldPos
|
|
return false
|
|
}
|
|
|
|
href = ref["href"]
|
|
title = ref["title"]
|
|
}
|
|
|
|
if !silent {
|
|
s.Pos = labelStart
|
|
s.PosMax = labelEnd
|
|
|
|
s.PushOpeningToken(&LinkOpen{
|
|
Href: href,
|
|
Title: title,
|
|
})
|
|
|
|
s.Md.Inline.Tokenize(s)
|
|
|
|
s.PushClosingToken(&LinkClose{})
|
|
}
|
|
|
|
s.Pos = pos
|
|
s.PosMax = max
|
|
|
|
return true
|
|
}
|