From 45ce13ae9960a22ed46d94a6cf9d8a612e622b7e Mon Sep 17 00:00:00 2001
From: Antoine Viallon <antoine@lesviallon.fr>
Date: Tue, 23 May 2023 00:48:52 +0200
Subject: [PATCH] semantic+main: add the BuiltinContext and use it as semantic
 root

---
 compiler/__main__.py | 2 +-
 compiler/semantic.py | 9 +++++++++
 2 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/compiler/__main__.py b/compiler/__main__.py
index bf52687..52ced6c 100644
--- a/compiler/__main__.py
+++ b/compiler/__main__.py
@@ -43,7 +43,7 @@ def main():
         ast = parser.parse()
         ast.pprint(depth=10)
 
-        context = semantic.Context("root")
+        context = semantic.BuiltinContext()
         ast.semantic_analysis(context)
 
         intermediate_representation = ast.intermediate_representation()
diff --git a/compiler/semantic.py b/compiler/semantic.py
index 710f954..2c43be2 100644
--- a/compiler/semantic.py
+++ b/compiler/semantic.py
@@ -131,3 +131,12 @@ class Context:
 
     def __repr__(self) -> str:
         return self._pprint()
+
+
+class BuiltinContext(Context):
+    def __init__(self):
+        super().__init__(name="builtins", parent=None)
+        self.types = {
+            "__unknown": Type(self, "__unknown", "builtin"),
+            "uint32": Type(self, "uint32", "builtin")
+        }