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- package org
-
- import (
- "regexp"
- "strings"
- )
-
- type Paragraph struct{ Children []Node }
- type HorizontalRule struct{}
-
- var horizontalRuleRegexp = regexp.MustCompile(`^(\s*)-{5,}\s*$`)
- var plainTextRegexp = regexp.MustCompile(`^(\s*)(.*)`)
-
- func lexText(line string) (token, bool) {
- if m := plainTextRegexp.FindStringSubmatch(line); m != nil {
- return token{"text", len(m[1]), m[2], m}, true
- }
- return nilToken, false
- }
-
- func lexHorizontalRule(line string) (token, bool) {
- if m := horizontalRuleRegexp.FindStringSubmatch(line); m != nil {
- return token{"horizontalRule", len(m[1]), "", m}, true
- }
- return nilToken, false
- }
-
- func (d *Document) parseParagraph(i int, parentStop stopFn) (int, Node) {
- lines, start := []string{d.tokens[i].content}, i
- i++
- stop := func(d *Document, i int) bool {
- return parentStop(d, i) || d.tokens[i].kind != "text" || d.tokens[i].content == ""
- }
- for ; !stop(d, i); i++ {
- lines = append(lines, d.tokens[i].content)
- }
- consumed := i - start
- return consumed, Paragraph{d.parseInline(strings.Join(lines, "\n"))}
- }
-
- func (d *Document) parseHorizontalRule(i int, parentStop stopFn) (int, Node) {
- return 1, HorizontalRule{}
- }
-
- func (n Paragraph) String() string { return orgWriter.WriteNodesAsString(n) }
- func (n HorizontalRule) String() string { return orgWriter.WriteNodesAsString(n) }
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