compiler.py 文件源码

def preprocess_source(self, in_file, additional_args=[]):
        import subprocess

        self._args.extend(self._build_compiler_flags())
        self._args.extend(additional_args)

        result = subprocess.run(self._args, stdout=subprocess.PIPE, stderr=subprocess.PIPE, universal_newlines=True)

        if result.returncode == 0:
            return result.stdout
        else:
            if result.stderr:
                Style.error('Preprocess failed: ')
                print(result.stderr)

            return ''