Refactored Caching, Refactored BnfNodeParser, Introduced Sphinx

src/core/profiling.py

@@ -0,0 +1,26 @@
+# ############################
+# from  github: nealtodd/decorator.py
+# ############################
+
+import pstats
+from cProfile import Profile
+
+
+def profile(sort_args=None, print_args=None):
+    sort_args = sort_args or ['cumulative']
+    print_args = print_args or [10]
+    profiler = Profile()
+
+    def decorator(fn):
+        def inner(*args, **kwargs):
+            result = None
+            try:
+                result = profiler.runcall(fn, *args, **kwargs)
+            finally:
+                stats = pstats.Stats(profiler)
+                stats.strip_dirs().sort_stats(*sort_args).print_stats(*print_args)
+            return result
+
+        return inner
+
+    return decorator