| 82 | |
| 83 | template<class Cursor> |
| 84 | forceinline bool |
| 85 | PreorderNodeVisitor<Cursor>::backtrack(void) { |
| 86 | while (! c.mayMoveSidewards() && c.mayMoveUpwards()) { |
| 87 | c.moveUpwards(); |
| 88 | } |
| 89 | if (! c.mayMoveUpwards()) { |
| 90 | return false; |
| 91 | } else { |
| 92 | c.moveSidewards(); |
| 93 | } |
| 94 | return true; |
| 95 | } |
| 96 | |
| 97 | template<class Cursor> |
| 98 | PreorderNodeVisitor<Cursor>::PreorderNodeVisitor(const Cursor& c0) |
nothing calls this directly
no test coverage detected