Move builtins to a separate file

Probably want to add more builtins in the future, so pulling it out
of `parser.c` seems like the reasonable thing to do

1 files changed, 6 insertions, 0 deletions

diff --git a/src/builtins.h b/src/builtins.h
new file mode 100644
index 0000000..38c1cb4
--- /dev/null
+++ b/src/builtins.h
@@ -0,0 +1,6 @@
+#pragma once
+
+#include "ast.h"
+
+void initialize_builtins();
+Node *find_builtin_function(Token *token);
\ No newline at end of file