diff options
Diffstat (limited to 'libcpp/include')
-rw-r--r-- | libcpp/include/cpplib.h | 8 | ||||
-rw-r--r-- | libcpp/include/line-map.h | 2 |
2 files changed, 9 insertions, 1 deletions
diff --git a/libcpp/include/cpplib.h b/libcpp/include/cpplib.h index 0e90821072f..3e01c112140 100644 --- a/libcpp/include/cpplib.h +++ b/libcpp/include/cpplib.h @@ -393,6 +393,14 @@ struct cpp_options bother trying to do macro expansion and whatnot. */ unsigned char preprocessed; + /* Nonzero means we are tracking locations of tokens involved in + macro expansion. 1 Means we track the location in degraded mode + where we do not track locations of tokens resulting from the + expansion of arguments of function-like macro. 2 Means we do + track all macro expansions. This last option is the one that + consumes the highest amount of memory. */ + unsigned char track_macro_expansion; + /* Nonzero means handle C++ alternate operator names. */ unsigned char operator_names; diff --git a/libcpp/include/line-map.h b/libcpp/include/line-map.h index d3c52b241bd..724f3f0f8b0 100644 --- a/libcpp/include/line-map.h +++ b/libcpp/include/line-map.h @@ -1,5 +1,5 @@ /* Map logical line numbers to (source file, line number) pairs. - Copyright (C) 2001, 2003, 2004, 2007, 2008, 2009, 2010 + Copyright (C) 2001, 2003, 2004, 2007, 2008, 2009, 2010, 2011 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it |