A := B | B ',' A
()
| 55 | |
| 56 | // A := B | B ',' A |
| 57 | func (p *parser) A() deb.PackageQuery { |
| 58 | q := p.B() |
| 59 | if p.input.Current().typ == itemAnd { |
| 60 | p.input.Consume() |
| 61 | return &deb.AndQuery{L: q, R: p.A()} |
| 62 | } |
| 63 | return q |
| 64 | } |
| 65 | |
| 66 | // B := C | '!' B |
| 67 | func (p *parser) B() deb.PackageQuery { |