mirror of
https://github.com/42wim/matterbridge.git
synced 2024-11-28 13:42:01 -08:00
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.
117 lines
2.3 KiB
Go
117 lines
2.3 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
|
|
|
|
import (
|
|
"bytes"
|
|
"unicode"
|
|
"unicode/utf8"
|
|
)
|
|
|
|
type StateInline struct {
|
|
StateCore
|
|
|
|
Pos int
|
|
PosMax int
|
|
Level int
|
|
Pending bytes.Buffer
|
|
PendingLevel int
|
|
Delimiters []Delimiter
|
|
|
|
Cache map[int]int
|
|
}
|
|
|
|
func (s *StateInline) PushToken(tok Token) {
|
|
if s.Pending.Len() > 0 {
|
|
s.PushPending()
|
|
}
|
|
tok.SetLevel(s.Level)
|
|
s.PendingLevel = s.Level
|
|
s.Tokens = append(s.Tokens, tok)
|
|
}
|
|
|
|
func (s *StateInline) PushOpeningToken(tok Token) {
|
|
if s.Pending.Len() > 0 {
|
|
s.PushPending()
|
|
}
|
|
tok.SetLevel(s.Level)
|
|
s.Level++
|
|
s.PendingLevel = s.Level
|
|
s.Tokens = append(s.Tokens, tok)
|
|
}
|
|
|
|
func (s *StateInline) PushClosingToken(tok Token) {
|
|
if s.Pending.Len() > 0 {
|
|
s.PushPending()
|
|
}
|
|
s.Level--
|
|
tok.SetLevel(s.Level)
|
|
s.PendingLevel = s.Level
|
|
s.Tokens = append(s.Tokens, tok)
|
|
}
|
|
|
|
func (s *StateInline) PushPending() {
|
|
s.Tokens = append(s.Tokens, &Text{
|
|
Content: s.Pending.String(),
|
|
Lvl: s.PendingLevel,
|
|
})
|
|
s.Pending.Reset()
|
|
}
|
|
|
|
func (s *StateInline) scanDelims(start int, canSplitWord bool) (canOpen bool, canClose bool, length int) {
|
|
pos := start
|
|
max := s.PosMax
|
|
src := s.Src
|
|
marker := src[start]
|
|
leftFlanking, rightFlanking := true, true
|
|
|
|
lastChar := ' '
|
|
if start > 0 {
|
|
lastChar, _ = utf8.DecodeLastRuneInString(src[:start])
|
|
}
|
|
|
|
for pos < max && src[pos] == marker {
|
|
pos++
|
|
}
|
|
length = pos - start
|
|
|
|
nextChar := ' '
|
|
if pos < max {
|
|
nextChar, _ = utf8.DecodeRuneInString(src[pos:])
|
|
}
|
|
|
|
isLastPunct := isMdAsciiPunct(lastChar) || unicode.IsPunct(lastChar)
|
|
isNextPunct := isMdAsciiPunct(nextChar) || unicode.IsPunct(nextChar)
|
|
|
|
isLastWhiteSpace := unicode.IsSpace(lastChar)
|
|
isNextWhiteSpace := unicode.IsSpace(nextChar)
|
|
|
|
if isNextWhiteSpace {
|
|
leftFlanking = false
|
|
} else if isNextPunct {
|
|
if !(isLastWhiteSpace || isLastPunct) {
|
|
leftFlanking = false
|
|
}
|
|
}
|
|
|
|
if isLastWhiteSpace {
|
|
rightFlanking = false
|
|
} else if isLastPunct {
|
|
if !(isNextWhiteSpace || isNextPunct) {
|
|
rightFlanking = false
|
|
}
|
|
}
|
|
|
|
if !canSplitWord {
|
|
canOpen = leftFlanking && (!rightFlanking || isLastPunct)
|
|
canClose = rightFlanking && (!leftFlanking || isNextPunct)
|
|
} else {
|
|
canOpen = leftFlanking
|
|
canClose = rightFlanking
|
|
}
|
|
|
|
return
|
|
}
|