diff options
Diffstat (limited to 'src/server/BlockImpl.hpp')
| -rw-r--r-- | src/server/BlockImpl.hpp | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/server/BlockImpl.hpp b/src/server/BlockImpl.hpp index a1ca11b7..fc789813 100644 --- a/src/server/BlockImpl.hpp +++ b/src/server/BlockImpl.hpp @@ -72,6 +72,14 @@ public: virtual GraphType graph_type() const { return GraphType::BLOCK; } + /** Return true iff this is main (the top level graph). + * + * This is sometimes called "the root graph", but the term "main" is used + * to avoid ambiguity with the root path, since main does not have the path + * "/", but usually "/main" to leave namespace for non-node things. + */ + bool is_main() const { return !_parent; } + /** Activate this Block. * * This function must be called in a non-realtime thread before it is |