diff options
Diffstat (limited to 'libcpp/include/cpplib.h')
| -rw-r--r-- | libcpp/include/cpplib.h | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/libcpp/include/cpplib.h b/libcpp/include/cpplib.h index 940c79f..3eba6f7 100644 --- a/libcpp/include/cpplib.h +++ b/libcpp/include/cpplib.h @@ -319,15 +319,16 @@ enum cpp_main_search CMS_system, /* Search the system INCLUDE path. */ }; -/* The possible bidirectional control characters checking levels, from least - restrictive to most. */ +/* The possible bidirectional control characters checking levels. */ enum cpp_bidirectional_level { /* No checking. */ - bidirectional_none, + bidirectional_none = 0, /* Only detect unpaired uses of bidirectional control characters. */ - bidirectional_unpaired, + bidirectional_unpaired = 1, /* Detect any use of bidirectional control characters. */ - bidirectional_any + bidirectional_any = 2, + /* Also warn about UCNs. */ + bidirectional_ucn = 4 }; /* This structure is nested inside struct cpp_reader, and |