cleanup

README.md

@@ -41,7 +41,7 @@ See [include/builtins.h](./include/builtins.h) for API definitions and [examples
 # Supported Features
 
 -   all Mindustry instructions as of BE 9420
--   all C control flow structures except goto and switch
+-   all C control flow structures except switch
 -   functions
 -   local/global variables
 
@@ -55,4 +55,3 @@ See [include/builtins.h](./include/builtins.h) for API definitions and [examples
 -   typedefs - use macros
 -   pointers - don't use them
 -   switch - use if-else chains
--   goto - don't use it

c2logic/compiler.py

@@ -271,6 +271,7 @@ class Compiler(c_ast.NodeVisitor):
 			self.push(Set("__rax", "null"))
 			self.push_ret()
 		self.functions[func_name] = self.curr_function
+		self.curr_function = None
 	
 	def visit_Decl(self, node):
 		if isinstance(node.type, TypeDecl):  # variable declaration

include/io.h

@@ -1,5 +1,6 @@
 #ifndef IO_H
 #define IO_H
+#include "c2logic/builtins.h"
 void println(char* s) {
 	print(s);
 	print("\n");