| 30 | } |
| 31 | |
| 32 | func (p *printer) Write(b []byte) (n int, err error) { |
| 33 | wrote := 0 |
| 34 | for len(b) > 0 { |
| 35 | if err := p.writeIndent(); err != nil { |
| 36 | return wrote, err |
| 37 | } |
| 38 | i := bytes.IndexByte(b, '\n') |
| 39 | if i < 0 { |
| 40 | break |
| 41 | } |
| 42 | n, err = p.buf.Write(b[0 : i+1]) |
| 43 | wrote += n |
| 44 | if err != nil { |
| 45 | return wrote, err |
| 46 | } |
| 47 | b = b[i+1:] |
| 48 | p.needIndent = true |
| 49 | } |
| 50 | if len(b) > 0 { |
| 51 | n, err = p.buf.Write(b) |
| 52 | wrote += n |
| 53 | } |
| 54 | return wrote, err |
| 55 | } |
| 56 | |
| 57 | func (p *printer) Printf(format string, args ...interface{}) { |
| 58 | if _, err := fmt.Fprintf(p, format, args...); err != nil { |