Refactored to allow ConceptEvaluator

parsers/BaseParser.py

@@ -15,17 +15,34 @@ class NopNode(Node):
         return "nop"
 
 
+class NotInitializedNode(Node):
+    pass
+
+    def __repr__(self):
+        return "**N/A**"
+
+
 @dataclass()
 class ErrorNode(Node):
     pass
 
 
 class BaseParser:
+    PREFIX = "Parsers:"
+
     def __init__(self, name):
-        self.name = name
+        self.name = self.PREFIX + name
         self.has_error = False
         self.error_sink = []
 
+    def __eq__(self, other):
+        if not isinstance(other, self.__class__):
+            return False
+        return self.name == other.name
+
+    def __hash__(self):
+        return hash(self.name)
+
     def parse(self, context, text):
         pass
 
@@ -38,3 +55,10 @@ class BaseParser:
             value = Keywords(token.value).value if token.type == TokenKind.KEYWORD else token.value
             res += value
         return res
+
+    @staticmethod
+    def log_result(log, text, ret):
+        if ret.status:
+            log.debug(f"Recognized '{text}' as {ret.value}")
+        else:
+            log.debug(f"Failed to recognize '{text}'")