sammccall added a comment. I like the goal here, a few high-level comments:
- it seems unfortunate to solve this mostly in xrefs rather than mostly in SelectionTree. All the other clients potentially want this behavior. - the allSelectedNodes API on SelectionTree feels non-orthogonal: it's only meaningful here because the input happened to be a point and thus touches a single token and therefore node. If the input was a range, then this API doesn't help, because it loses the sense of "topmost" node. - maybe the function we want walks down the tree as if finding the common ancestor, but may descend to return the roots of multiple subtrees if they are located in distinct expansions of the same macro arg - or maybe we just want to treat non-first expansions as not-selected? That would about this issue I think (BTW, Haojian is out the first few weeks of Jan. I'm still technically OOO, back later this week) Repository: rG LLVM Github Monorepo CHANGES SINCE LAST ACTION https://reviews.llvm.org/D72041/new/ https://reviews.llvm.org/D72041 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
