go-org-orgwiki/org/example.go

26 lines
616 B
Go

package org
import (
"regexp"
)
type Example struct {
Children []Node
}
var exampleLineRegexp = regexp.MustCompile(`^(\s*):(\s(.*)|\s*$)`)
func lexExample(line string) (token, bool) {
if m := exampleLineRegexp.FindStringSubmatch(line); m != nil {
return token{"example", len(m[1]), m[3], m}, true
}
return nilToken, false
}
func (d *Document) parseExample(i int, parentStop stopFn) (int, Node) {
example, start := Example{}, i
for ; !parentStop(d, i) && d.tokens[i].kind == "example"; i++ {
example.Children = append(example.Children, Text{d.tokens[i].content, true})
}
return i - start, example
}