VARIABLESSSS

environment.py

@@ -0,0 +1,23 @@
+from llvmlite import ir
+
+
+class Environment:
+	def __init__(self, records: dict[str, tuple[ir.Value, ir.Type]] = None, parent = None, name: str = "global") -> None:
+		self.records: dict[str, tuple[ir.Value, ir.Type]] = records if records else {}
+		self.parent = parent
+		self.name: str = name
+
+	def define(self, name: str, value: ir.Value, _type: ir.Type) -> ir.Value:
+		self.records[name] = (value, _type)
+		return value
+	
+	def lookup(self, name: str) -> tuple[ir.Value, ir.Type]:
+		return self.__resolve(name)
+	
+	def __resolve(self, name: str) -> tuple[ir.Value, ir.Type]:
+		if name in self.records:
+			return self.records[name]
+		elif self.parent:
+			return self.parent.__resolve(name)
+		else:
+			return None