diff --git a/src/parser.py b/src/parser.py index 8c771d649f1de5f20f27de420d0d7978c16b99d9..5653b4263856047fcfb19c57f047e26f529edd16 100644 --- a/src/parser.py +++ b/src/parser.py @@ -175,6 +175,9 @@ class Parser(BisonParser): # match: ab | abc | abcd (where left = "a") return '*'.join([left] + list(right)) + if self.verbose: # pragma: nocover + data_before = data + # Iteratively replace all matches. while True: data_after = re.sub(pattern, preprocess_data, data) @@ -182,13 +185,13 @@ class Parser(BisonParser): if data == data_after: break - if self.verbose: # pragma: nocover - print 'hook_read_after() modified the input data:' - print 'before:', data.replace('\n', '\\n') - print 'after :', data_after.replace('\n', '\\n') - data = data_after + if self.verbose and data_before != data_after: # pragma: nocover + print 'hook_read_after() modified the input data:' + print 'before:', repr(data_before) + print 'after :', repr(data_after) + return data def hook_handler(self, target, option, names, values, retval):