| 61 | type state func(io.Writer, textScanner, commandRunner) (state, error) |
| 62 | |
| 63 | func parsingText(out io.Writer, s textScanner, run commandRunner) (state, error) { |
| 64 | if !s.Scan() { |
| 65 | return nil, nil // end of file, which is fine. |
| 66 | } |
| 67 | switch line := s.Text(); { |
| 68 | case strings.HasPrefix(line, "[embedmd]:#"): |
| 69 | return parsingCmd, nil |
| 70 | case strings.HasPrefix(line, "```"): |
| 71 | return codeParser{print: true}.parse, nil |
| 72 | default: |
| 73 | fmt.Fprintln(out, s.Text()) |
| 74 | return parsingText, nil |
| 75 | } |
| 76 | } |
| 77 | |
| 78 | func parsingCmd(out io.Writer, s textScanner, run commandRunner) (state, error) { |
| 79 | line := s.Text() |