Create literal helper class

smnp/newast/node/integer.py

@@ -1,15 +1,13 @@
 from smnp.newast.node.access import AccessNode
-from smnp.newast.parser import Parser
+from smnp.newast.node.literal import LiteralNode
 from smnp.token.type import TokenType
 
 
-class IntegerLiteralNode(AccessNode):
+class IntegerLiteralNode(LiteralNode, AccessNode):
     def __init__(self, pos):
         super().__init__(pos)
         del self.children[1]
 
-
     @classmethod
-    def _literalParser(cls):
+    def _getTokenType(cls):
-        createNode = lambda v, pos: IntegerLiteralNode.withValue(v, pos)
+        return TokenType.INTEGER
-        return Parser.terminalParser(TokenType.INTEGER, createNode)

smnp/newast/node/literal.py

@@ -0,0 +1,18 @@
+from smnp.newast.node.expression import ExpressionNode
+from smnp.newast.parser import Parser
+
+
+class LiteralNode(ExpressionNode):
+
+    @classmethod
+    def _getTokenType(cls):
+        pass
+
+    @classmethod
+    def _processValue(cls, value):
+        return value
+
+    @classmethod
+    def _literalParser(cls):
+        createNode = lambda v, pos: cls.withValue(cls._processValue(v), pos)
+        return Parser.terminalParser(cls._getTokenType(), createNode)