Create statements and block nodes

smnp/ast/node/block.py

@@ -1,20 +1,19 @@
-from smnp.ast.node.statement import StatementNode
+from smnp.ast.node.model import Node
+from smnp.ast.node.statement import StatementParser
 from smnp.ast.parser import Parser
 from smnp.token.type import TokenType
 
 
-class BlockNode(StatementNode):
+class Block(Node):
+    pass
 
-    @classmethod
-    def _parse(cls, input):
-        def createNode(start, items, end):
-            node = BlockNode(start.pos)
-            node.children = items
-            return node
 
-        return Parser.loop(
-            Parser.terminalParser(TokenType.OPEN_CURLY),
-            Parser.doAssert(StatementNode.parse, f"statement or '{TokenType.CLOSE_CURLY.key}'"),
-            Parser.terminalParser(TokenType.CLOSE_CURLY),
-            createNode=createNode,
-        )(input)
+def BlockParser(input):
+    parser = Parser.loop(
+        Parser.terminalParser(TokenType.OPEN_CURLY),
+        Parser.doAssert(StatementParser, f"statement or '{TokenType.CLOSE_CURLY.key}'"),
+        Parser.terminalParser(TokenType.CLOSE_CURLY),
+        createNode=lambda open, statements, close: Block.withChildren(statements, open.pos)
+    )
+
+    return Parser(parser, "block", [parser])(input)