def test_parse_examples(self, input_path):
parser = FortranParser()
with _TIME.measure('parse.{}'.format(input_path.name.replace(
'.', '_'))) as timer:
fortran_ast = parser.parse('', input_path)
basic_check_fortran_ast(self, input_path, fortran_ast)
_LOG.info('parsed "%s" in %fs', input_path, timer.elapsed)
def test_generalize(self):
parser = FortranParser()
generalizer = FortranAstGeneralizer()
for input_path in EXAMPLES_F77_FILES + EXAMPLES_F95_FILES:
with self.subTest(input_path=input_path):
tree = generalizer.generalize(parser.parse('', input_path))
basic_check_python_ast(self, input_path, tree)
def test_try_parse_invalid(self):
input_path = EXAMPLES_ROOT.joinpath('invalid',
'fortran_parser_error.f90')
parser = FortranParser()
with self.assertLogs(level=logging.ERROR):
with self.assertRaises(RuntimeError) as err:
parser.parse('', input_path)
_LOG.debug('%s', err.exception)
def test_translate_fortran_to_python(self, input_path):
reader = CodeReader()
code = reader.read_file(input_path)
parser = FortranParser()
fortran_ast = parser.parse(code, input_path)
generalizer = FortranAstGeneralizer()
syntax = generalizer.generalize(fortran_ast)
unparser = TypedPythonUnparserWithComments()
python_code = unparser.unparse(syntax)
basic_check_python_code(self, input_path, python_code)
def test_generalize_examples(self, input_path):
parser = FortranParser()
fortran_ast = parser.parse('', input_path)
basic_check_fortran_ast(self, input_path, fortran_ast)
generalizer = FortranAstGeneralizer()
with _TIME.measure('generalize.{}'.format(
input_path.name.replace('.', '_'))) as timer:
syntax = generalizer.generalize(fortran_ast)
basic_check_python_ast(self, input_path, syntax)
_LOG.info('generalized "%s" in %fs', input_path, timer.elapsed)
def test_unparse(self):
parser = FortranParser()
generalizer = FortranAstGeneralizer()
unparser = Fortran77Unparser()
for input_path in EXAMPLES_F77_FILES + EXAMPLES_F95_FILES:
with self.subTest(input_path=input_path):
tree = generalizer.generalize(parser.parse('', input_path))
# _LOG.debug('generalized Fortran tree %s', typed_astunparse.dump(tree))
code = unparser.unparse(tree)
basic_check_fortran_code(self, input_path, code)
def test_unparse_fundamentals(self, input_path):
parser = FortranParser()
fortran_ast = parser.parse('', input_path)
basic_check_fortran_ast(self, input_path, fortran_ast)
generalizer = FortranAstGeneralizer()
syntax = generalizer.generalize(fortran_ast)
basic_check_python_ast(self, input_path, syntax)
unparser = Fortran77Unparser()
with _TIME.measure('unparse.{}'.format(
input_path.name.replace('.', '_'))) as timer:
code = unparser.unparse(syntax)
basic_check_fortran_code(self, input_path, code)
_LOG.info('unparsed "%s" in %fs', input_path, timer.elapsed)
def test_translate_fortran_to_python_to_fortran(self, input_path):
parser = FortranParser()
fortran_ast = parser.parse('', input_path)
generalizer = FortranAstGeneralizer()
syntax = generalizer.generalize(fortran_ast)
python_unparser = TypedPythonUnparserWithComments()
python_code = python_unparser.unparse(syntax)
python_parser = TypedPythonParserWithComments(default_mode='exec')
reparsed_syntax = python_parser.parse(python_code)
fortran_unparser = Fortran77Unparser() if input_path.suffix == '.f' \
else Fortran2008Unparser()
fortran_code = fortran_unparser.unparse(reparsed_syntax)
basic_check_fortran_code(self, input_path, fortran_code, suffix='.py' + input_path.suffix)
def test_fortran_to_python(self):
for input_path in EXAMPLES_F77_FILES:
reader = CodeReader()
parser = FortranParser()
generalizer = FortranAstGeneralizer()
unparser = TypedPythonUnparserWithComments()
writer = CodeWriter('.py')
with self.subTest(input_path=input_path):
code = reader.read_file(input_path)
fortran_ast = parser.parse(code, input_path)
tree = generalizer.generalize(fortran_ast)
python_code = unparser.unparse(tree)
writer.write_file(
python_code, pathlib.Path('/tmp', input_path.name + '.py'))
def test_fortran_to_python_to_fortran(self):
for input_path in EXAMPLES_F77_FILES:
parser = FortranParser()
generalizer = FortranAstGeneralizer()
unparser = TypedPythonUnparserWithComments()
python_parser = TypedPythonParserWithComments(default_mode='exec')
writer = CodeWriter('.f')
with self.subTest(input_path=input_path):
fortran_ast = parser.parse('', input_path)
tree = generalizer.generalize(fortran_ast)
python_code = unparser.unparse(tree)
tree = python_parser.parse(python_code)
fortran_code = unparser.unparse(tree)
writer.write_file(
fortran_code,
pathlib.Path('/tmp', input_path.name + '.py.f'))
def test_parse(self):
parser = FortranParser()
for input_path in EXAMPLES_F77_FILES + EXAMPLES_F95_FILES:
with self.subTest(input_path=input_path):
fortran_ast = parser.parse('', input_path)
basic_check_fortran_ast(self, input_path, fortran_ast)