From c02b01c5957b104a3ad04531ec4975b3923b09d1 Mon Sep 17 00:00:00 2001 From: Matt Wala Date: Thu, 8 Mar 2018 20:26:02 -0600 Subject: [PATCH] Allow customizing edge attributes --- pymbolic/imperative/utils.py | 20 ++++++++++++++++---- 1 file changed, 16 insertions(+), 4 deletions(-) diff --git a/pymbolic/imperative/utils.py b/pymbolic/imperative/utils.py index 64749f0..16637d5 100644 --- a/pymbolic/imperative/utils.py +++ b/pymbolic/imperative/utils.py @@ -49,10 +49,20 @@ def _default_node_attr_hook(insn, use_insn_id): ) +def _default_edge_attr_hook(insn_from, insn_to): + return "dir=\"back\"" + + +def _default_annot_edge_attr_hook(insn_from, insn_to, annotation): + return "label=\"%s\",dir=\"back\",style=\"dashed\"" % annotation + + def get_dot_dependency_graph( instructions, use_insn_ids=False, additional_lines_hook=None, - node_attr_hook=_default_node_attr_hook): + node_attr_hook=_default_node_attr_hook, + edge_attr_hook=_default_edge_attr_hook, + annot_edge_attr_hook=_default_annot_edge_attr_hook): """Return a string in the `dot `_ language depicting dependencies among kernel instructions. """ @@ -100,12 +110,14 @@ def get_dot_dependency_graph( for insn_1 in dep_graph: for insn_2 in dep_graph.get(insn_1, set()): - lines.append("%s -> %s [dir=\"back\"]" % (insn_2, insn_1)) + lines.append("%s -> %s [%s]" % + (insn_2, insn_1, edge_attr_hook(insn_2, insn_1))) for (insn_1, insn_2), annot in six.iteritems(annotation_dep_graph): lines.append( - "%s -> %s [dir=\"back\", label=\"%s\", style=dashed]" - % (insn_2, insn_1, annot)) + "%s -> %s [%s]" + % (insn_2, insn_1, annot, + annot_edge_attr_hook(insn_2, insn_1, annot))) if additional_lines_hook is not None: lines.extend(additional_lines_hook()) -- GitLab