Remove old parser and move new parser to 'ast' package

smnp/ast/node/variable.py

@@ -0,0 +1,46 @@
+from smnp.ast.node.expression import ExpressionNode
+from smnp.ast.node.identifier import IdentifierNode
+from smnp.ast.node.none import NoneNode
+from smnp.ast.node.type import TypeNode
+from smnp.ast.parser import Parser
+from smnp.token.type import TokenType
+
+class TypedVariableNode(ExpressionNode):
+    def __init__(self, pos):
+        super().__init__(pos)
+        self.children.append(NoneNode())
+
+    @property
+    def type(self):
+        return self[0]
+
+    @type.setter
+    def type(self, value):
+        self[0] = value
+
+    @property
+    def variable(self):
+        return self[1]
+
+    @variable.setter
+    def variable(self, value):
+        self[1] = value
+
+    @classmethod
+    def parser(cls):
+        def createNode(type, variable):
+            node = TypedVariableNode(type.pos)
+            node.type = type
+            node.variable = variable
+            return node
+
+        return Parser.allOf(
+            Parser.terminalParser(TokenType.TYPE, lambda val, pos: TypeNode.withValue(val, pos)),
+            IdentifierNode.identifierParser(),
+            createNode=createNode
+        )
+
+    @classmethod
+    def _parse(cls, input):
+        #TODO
+        raise RuntimeError("Not implemented yet. There is still required work to correctly build AST related to IdentifierNode")