Undo C changes

Author: jorg-vr

tested/languages/c/config.py

@@ -6,7 +6,6 @@
 from tested.datatypes import AllTypes
 from tested.dodona import AnnotateCode, Message
 from tested.features import Construct, TypeSupport
-from tested.languages.c.generators import CGenerator
 from tested.languages.conventionalize import (
     EXECUTION_PREFIX,
     Conventionable,
@@ -107,7 +106,7 @@ def modify_solution(self, solution: Path):
         # First, check if we have a no-arg main function.
         # If so, replace it with a renamed main function that does have args.
         no_args = re.compile(r"(int|void)(\s+)main(\s*)\((\s*)\)(\s*{)")
-        replacement = r"int\2solution_main\3(\4int argc, char* argv[])\5"
+        replacement = r"int\2solution_main\3(\4int argc, char** argv)\5"
         contents, nr = re.subn(no_args, replacement, contents, count=1)
         if nr == 0:
             # There was no main function without arguments. Now we try a main
@@ -144,20 +143,25 @@ def cleanup_stacktrace(self, stacktrace: str) -> str:
     def is_source_file(self, file: Path) -> bool:
         return file.suffix in (".c", ".h")
 
-    def generator(self) -> CGenerator:
-        return CGenerator(self.file_extension())
-
     def generate_statement(self, statement: Statement) -> str:
-        return self.generator().convert_statement(statement, full=True)
+        from tested.languages.c import generators
+
+        return generators.convert_statement(statement, full=True)
 
     def generate_execution_unit(self, execution_unit: "PreparedExecutionUnit") -> str:
-        return self.generator().convert_execution_unit(execution_unit)
+        from tested.languages.c import generators
+
+        return generators.convert_execution_unit(execution_unit)
 
     def generate_selector(self, contexts: list[str]) -> str:
-        return self.generator().convert_selector(contexts)
+        from tested.languages.c import generators
+
+        return generators.convert_selector(contexts)
 
     def generate_encoder(self, values: list[Value]) -> str:
-        return self.generator().convert_encoder(values)
+        from tested.languages.c import generators
+
+        return generators.convert_encoder(values)
 
     def get_declaration_metadata(self) -> TypeDeclarationMetadata:
         return {