Add a python standard out evaluator

1 files changed, 19 insertions, 8 deletions

diff --git a/yaksh/language_registry.py b/yaksh/language_registry.py
index ee311ec..512e2f5 100644
--- a/yaksh/language_registry.py
+++ b/yaksh/language_registry.py
@@ -1,21 +1,31 @@
 from settings import code_evaluators
 import importlib
+import json
 
 registry = None
 
 # def set_registry():
 #     global registry
 #     registry = _LanguageRegistry()
-
-def _set_registry():
+    
+def get_registry(): #@@@get_evaluator_registry
     global registry
     if registry is None:
         registry = _LanguageRegistry()
     return registry
-    
-def get_registry():
-    registry = _set_registry()
-    return registry
+
+def unpack_json(json_data):
+    data = json.loads(json_data)
+    return data
+
+def create_evaluator_instance(language, test_case_type, json_data, in_dir):
+    """Create instance of relevant EvaluateCode class based on language"""
+    # set_registry()
+    registry = get_registry()
+    cls = registry.get_class(language, test_case_type) #@@@get_evaluator_for_language
+    instance = cls(in_dir)
+    # instance = cls.from_json(language, json_data, in_dir)
+    return instance
 
 class _LanguageRegistry(object):
     def __init__(self):
@@ -24,12 +34,13 @@ class _LanguageRegistry(object):
             self._register[language] = None
 
     # Public Protocol ##########
-    def get_class(self, language):
+    def get_class(self, language, test_case_type):
         """ Get the code evaluator class for the given language """
         if not self._register.get(language):
             self._register[language] = code_evaluators.get(language)
 
-        cls = self._register[language]
+        test_case_register = self._register[language]
+        cls = test_case_register.get(test_case_type)
         module_name, class_name = cls.rsplit(".", 1)
         # load the module, will raise ImportError if module cannot be loaded
         get_module = importlib.import_module(module_name)