62 lines
872 B
Go
62 lines
872 B
Go
// Copyright 2015 The Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package markdown
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import "strings"
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func escaped(b byte) bool {
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return strings.IndexByte("\\!\"#$%&'()*+,./:;<=>?@[]^_`{|}~-", b) != -1
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}
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func ruleEscape(s *StateInline, silent bool) bool {
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pos := s.Pos
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src := s.Src
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if src[pos] != '\\' {
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return false
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}
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pos++
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max := s.PosMax
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if pos < max {
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b := src[pos]
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if b < 0x7f && escaped(b) {
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if !silent {
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s.Pending.WriteByte(b)
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}
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s.Pos += 2
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return true
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}
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if b == '\n' {
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if !silent {
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s.PushToken(&Hardbreak{})
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}
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pos++
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for pos < max {
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b := src[pos]
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if !byteIsSpace(b) {
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break
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}
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pos++
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}
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s.Pos = pos
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return true
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}
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}
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if !silent {
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s.Pending.WriteByte('\\')
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}
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s.Pos++
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return true
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}
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