Update pythonbpf/functions_pass.py

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

pythonbpf/binary_ops.py

@@ -25,7 +25,7 @@ def handle_binary_op(rval, module, builder, var_name, local_sym_tab, map_sym_tab
     # Handle left operand
     if isinstance(left, ast.Name):
         if left.id in local_sym_tab:
-            left = recursive_dereferencer(local_sym_tab[left.id][0], builder)
+            left = recursive_dereferencer(local_sym_tab[left.id].var, builder)
         else:
             raise SyntaxError(f"Undefined variable: {left.id}")
     elif isinstance(left, ast.Constant):
@@ -35,7 +35,7 @@ def handle_binary_op(rval, module, builder, var_name, local_sym_tab, map_sym_tab
 
     if isinstance(right, ast.Name):
         if right.id in local_sym_tab:
-            right = recursive_dereferencer(local_sym_tab[right.id][0], builder)
+            right = recursive_dereferencer(local_sym_tab[right.id].var, builder)
         else:
             raise SyntaxError(f"Undefined variable: {right.id}")
     elif isinstance(right, ast.Constant):
@@ -46,26 +46,26 @@ def handle_binary_op(rval, module, builder, var_name, local_sym_tab, map_sym_tab
     print(f"left is {left}, right is {right}, op is {op}")
 
     if isinstance(op, ast.Add):
-        builder.store(builder.add(left, right), local_sym_tab[var_name][0])
+        builder.store(builder.add(left, right), local_sym_tab[var_name].var)
     elif isinstance(op, ast.Sub):
-        builder.store(builder.sub(left, right), local_sym_tab[var_name][0])
+        builder.store(builder.sub(left, right), local_sym_tab[var_name].var)
     elif isinstance(op, ast.Mult):
-        builder.store(builder.mul(left, right), local_sym_tab[var_name][0])
+        builder.store(builder.mul(left, right), local_sym_tab[var_name].var)
     elif isinstance(op, ast.Div):
-        builder.store(builder.sdiv(left, right), local_sym_tab[var_name][0])
+        builder.store(builder.sdiv(left, right), local_sym_tab[var_name].var)
     elif isinstance(op, ast.Mod):
-        builder.store(builder.srem(left, right), local_sym_tab[var_name][0])
+        builder.store(builder.srem(left, right), local_sym_tab[var_name].var)
     elif isinstance(op, ast.LShift):
-        builder.store(builder.shl(left, right), local_sym_tab[var_name][0])
+        builder.store(builder.shl(left, right), local_sym_tab[var_name].var)
     elif isinstance(op, ast.RShift):
-        builder.store(builder.lshr(left, right), local_sym_tab[var_name][0])
+        builder.store(builder.lshr(left, right), local_sym_tab[var_name].var)
     elif isinstance(op, ast.BitOr):
-        builder.store(builder.or_(left, right), local_sym_tab[var_name][0])
+        builder.store(builder.or_(left, right), local_sym_tab[var_name].var)
     elif isinstance(op, ast.BitXor):
-        builder.store(builder.xor(left, right), local_sym_tab[var_name][0])
+        builder.store(builder.xor(left, right), local_sym_tab[var_name].var)
     elif isinstance(op, ast.BitAnd):
-        builder.store(builder.and_(left, right), local_sym_tab[var_name][0])
+        builder.store(builder.and_(left, right), local_sym_tab[var_name].var)
     elif isinstance(op, ast.FloorDiv):
-        builder.store(builder.udiv(left, right), local_sym_tab[var_name][0])
+        builder.store(builder.udiv(left, right), local_sym_tab[var_name].var)
     else:
         raise SyntaxError("Unsupported binary operation")

pythonbpf/functions_pass.py

@@ -674,7 +674,7 @@ def infer_return_type(func_node: ast.FunctionDef):
             if found_type is None:
                 found_type = t
             elif found_type != t:
-                raise ValueError(f"Conflicting return types:{found_type} vs {t}")
+                raise ValueError(f"Conflicting return types: {found_type} vs {t}")
     return found_type or "None"