[locop] Extract canonical_node_desc from node_desc (#4198)

This commit extracts canonical_node_desc helper from node_desc in order
to make it easy to reuse.

Signed-off-by: Jonghyun Park <jh1302.park@samsung.com>

diff --git a/contrib/locop/src/FormattedGraph.cpp b/contrib/locop/src/FormattedGraph.cpp
index aa11b6c..e99e21c 100644 (file)
--- a/contrib/locop/src/FormattedGraph.cpp
+++ b/contrib/locop/src/FormattedGraph.cpp
@@ -273,14 +273,19 @@ private:
   const SymbolTable *_symtbl;
 };
 
+NodeDesc canonical_node_desc(const SymbolTable &tbl, const loco::CanonicalNode *canonical_node)
+{
+  CanonicalNodeDescBuilder builder{&tbl};
+  return canonical_node->accept(&builder);
+}
+
 NodeDesc node_desc(const SymbolTable &tbl, const loco::Node *node)
 {
   if (node->dialect() == loco::CanonicalDialect::get())
   {
     auto canonical_node = dynamic_cast<const loco::CanonicalNode *>(node);
     assert(canonical_node != nullptr);
-    CanonicalNodeDescBuilder builder{&tbl};
-    return canonical_node->accept(&builder);
+    return canonical_node_desc(tbl, canonical_node);
   }
 
   return default_node_desc(tbl, node);