Add debugging sanity checks.

1 files changed, 10 insertions, 1 deletions

diff --git a/Hashtable.h b/Hashtable.h
index df481f2d..7c1a6789 100644
--- a/Hashtable.h
+++ b/Hashtable.h
@@ -12,6 +12,7 @@ in the source distribution for its full text.
 
 #include <stdlib.h>
 #include <stdbool.h>
+#include <assert.h>
 
 #include "debug.h"
 
@@ -32,6 +33,14 @@ struct Hashtable_ {
    bool owner;
 };
 
+#ifdef DEBUG
+
+bool Hashtable_isConsistent(Hashtable* this);
+
+int Hashtable_count(Hashtable* this);
+
+#endif
+
 HashtableItem* HashtableItem_new(int key, void* value);
 
 Hashtable* Hashtable_new(int size, bool owner);
@@ -43,7 +52,7 @@ inline int Hashtable_size(Hashtable* this);
 void Hashtable_put(Hashtable* this, int key, void* value);
 
 void* Hashtable_remove(Hashtable* this, int key);
-//#include <stdio.h>
+
 inline void* Hashtable_get(Hashtable* this, int key);
 
 void Hashtable_foreach(Hashtable* this, Hashtable_PairFunction f, void* userData);