diff options
Diffstat (limited to 'vendor/gitlab.com/golang-commonmark/markdown/newline.go')
-rw-r--r-- | vendor/gitlab.com/golang-commonmark/markdown/newline.go | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/vendor/gitlab.com/golang-commonmark/markdown/newline.go b/vendor/gitlab.com/golang-commonmark/markdown/newline.go new file mode 100644 index 00000000..c69fa3d9 --- /dev/null +++ b/vendor/gitlab.com/golang-commonmark/markdown/newline.go @@ -0,0 +1,46 @@ +// 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 ruleNewline(s *StateInline, silent bool) bool { + pos := s.Pos + src := s.Src + + if src[pos] != '\n' { + return false + } + + pending := s.Pending.Bytes() + pmax := len(pending) - 1 + max := s.PosMax + + if !silent { + if pmax >= 0 && pending[pmax] == ' ' { + if pmax >= 1 && pending[pmax-1] == ' ' { + pmax -= 2 + for pmax >= 0 && pending[pmax] == ' ' { + pmax-- + } + s.Pending.Truncate(pmax + 1) + s.PushToken(&Hardbreak{}) + } else { + s.Pending.Truncate(pmax) + s.PushToken(&Softbreak{}) + } + } else { + s.PushToken(&Softbreak{}) + } + } + + pos++ + + for pos < max && byteIsSpace(src[pos]) { + pos++ + } + + s.Pos = pos + + return true +} |