Big clang refactoring

- Manipulating the entity tree should be much nicer:
  - "Typesafe type erasure"
  - Entry API for the tree
- *NOT clang specific*: There is now a single entity at the top of the tree:
  the global namespace scope for the case of C/C++

1 files changed, 1 insertions, 1 deletions

diff --git a/src/types.rs b/src/types.rs
index 4099714..33a86c6 100644
--- a/src/types.rs
+++ b/src/types.rs
@@ -13,7 +13,7 @@ use std::str::FromStr;
 #[non_exhaustive]
 pub struct Poseidoc {
     pub config: toml::Value,
-    pub entities: BTreeMap<String, Entity>,
+    pub toplevel_entity: Entity,
 }
 
 #[derive(Debug, Clone, PartialEq, Serialize, Deserialize)]