diff options
Diffstat (limited to 'vendor/gitlab.com/golang-commonmark/markdown/replacements.go')
| -rw-r--r-- | vendor/gitlab.com/golang-commonmark/markdown/replacements.go | 229 |
1 files changed, 0 insertions, 229 deletions
diff --git a/vendor/gitlab.com/golang-commonmark/markdown/replacements.go b/vendor/gitlab.com/golang-commonmark/markdown/replacements.go deleted file mode 100644 index 8d67af6e..00000000 --- a/vendor/gitlab.com/golang-commonmark/markdown/replacements.go +++ /dev/null @@ -1,229 +0,0 @@ -// 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 "strings" - -func exclquest(b byte) bool { - return b == '!' || b == '?' -} - -func byteToLower(b byte) byte { - if b >= 'A' && b <= 'Z' { - return b - 'A' + 'a' - } - return b -} - -var replChar = [256]bool{ - '(': true, - '!': true, - '+': true, - ',': true, - '-': true, - '.': true, - '?': true, -} - -func performReplacements(s string) string { - var ss []string - - start := 0 - for i := 0; i < len(s); i++ { - b := s[i] - - if replChar[b] { - - outer: - switch b { - case '(': - if i+2 >= len(s) { - break - } - - b2 := s[i+1] - - b2 = byteToLower(b2) - switch b2 { - case 'c', 'r', 'p': - if s[i+2] != ')' { - break outer - } - switch b2 { - case 'c': - if start < i { - ss = append(ss, s[start:i]) - } - ss = append(ss, "©") - case 'r': - if start < i { - ss = append(ss, s[start:i]) - } - ss = append(ss, "®") - case 'p': - if start < i { - ss = append(ss, s[start:i]) - } - ss = append(ss, "§") - } - i += 2 - start = i + 1 - continue - - case 't': - if i+3 >= len(s) { - break outer - } - if s[i+3] != ')' || byteToLower(s[i+2]) != 'm' { - break outer - } - if start < i { - ss = append(ss, s[start:i]) - } - ss = append(ss, "™") - i += 3 - start = i + 1 - continue - default: - break outer - } - - case '+': - if i+1 >= len(s) || s[i+1] != '-' { - break - } - if start < i { - ss = append(ss, s[start:i]) - } - ss = append(ss, "±") - i++ - start = i + 1 - continue - - case '.': - if i+1 >= len(s) || s[i+1] != '.' { - break - } - - j := i + 2 - for j < len(s) && s[j] == '.' { - j++ - } - if start < i { - ss = append(ss, s[start:i]) - } - if i == 0 || !(s[i-1] == '?' || s[i-1] == '!') { - ss = append(ss, "…") - } else { - ss = append(ss, "..") - } - i = j - 1 - start = i + 1 - continue - - case '?', '!': - if i+3 >= len(s) { - break - } - if !(exclquest(s[i+1]) && exclquest(s[i+2]) && exclquest(s[i+3])) { - break - } - if start < i { - ss = append(ss, s[start:i]) - } - ss = append(ss, s[i:i+3]) - j := i + 3 - for j < len(s) && exclquest(s[j]) { - j++ - } - i = j - 1 - start = i + 1 - continue - - case ',': - if i+1 >= len(s) || s[i+1] != ',' { - break - } - if start < i { - ss = append(ss, s[start:i]) - } - ss = append(ss, ",") - j := i + 2 - for j < len(s) && s[j] == ',' { - j++ - } - i = j - 1 - start = i + 1 - continue - - case '-': - if i+1 >= len(s) || s[i+1] != '-' { - break - } - if i+2 >= len(s) || s[i+2] != '-' { - if start < i { - ss = append(ss, s[start:i]) - } - ss = append(ss, "–") - i++ - start = i + 1 - continue - } - if i+3 >= len(s) || s[i+3] != '-' { - if start < i { - ss = append(ss, s[start:i]) - } - ss = append(ss, "—") - i += 2 - start = i + 1 - continue - } - - j := i + 3 - for j < len(s) && s[j] == '-' { - j++ - } - if start < i { - ss = append(ss, s[start:i]) - } - ss = append(ss, s[i:j]) - i = j - 1 - start = i + 1 - continue - } - } - } - if ss == nil { - return s - } - if start < len(s) { - ss = append(ss, s[start:]) - } - return strings.Join(ss, "") -} - -func ruleReplacements(s *StateCore) { - if !s.Md.Typographer { - return - } - - insideLink := false - for _, tok := range s.Tokens { - if tok, ok := tok.(*Inline); ok { - for _, itok := range tok.Children { - switch itok := itok.(type) { - case *LinkOpen: - insideLink = true - case *LinkClose: - insideLink = false - case *Text: - if !insideLink { - itok.Content = performReplacements(itok.Content) - } - } - } - } - } -} |