(#408) use stdbool in camera unit

[nothing.git] / src / script / gc.c

diff --git a/src/script/gc.c b/src/script/gc.c
index 54fc280676cf70603157665d4d0cef015de79a03..0bff5c3d4e650263d7b2e266d00777573952bdbc 100644 (file)
--- a/src/script/gc.c
+++ b/src/script/gc.c
@@ -176,3 +176,15 @@ void gc_collect(Gc *gc, struct Expr root)
         }
     }
 }
+
+void gc_inspect(const Gc *gc)
+{
+    for (size_t i = 0; i < gc->size; ++i) {
+        if (gc->exprs[i].type == EXPR_VOID) {
+            printf(".");
+        } else {
+            printf("+");
+        }
+    }
+    printf("\n");
+}