()
| 118 | } |
| 119 | |
| 120 | func (dep depGraph) transpose() depGraph { |
| 121 | rev := make(depGraph) |
| 122 | for src, edges := range dep { |
| 123 | for dest, negated := range edges { |
| 124 | rev.initNode(dest) |
| 125 | rev.addEdge(dest, src, negated) |
| 126 | } |
| 127 | } |
| 128 | return rev |
| 129 | } |
| 130 | |
| 131 | type nodelist []ast.PredicateSym |
| 132 |