Sorry, sent the mail prematurely. Hi Andreas,
This is a different error from the one previously reported. Using the 'samples/cpp_tokens' example preprocessor with the input file: #define __glibcpp_function_requires(...) give the following error message test.C(1): error: ill formed #define directive: __glibcpp_function_requires
This error was found when preprocessing the file: #include <algorithm> where the implementation of algorithm is from gcc. The error from the custom preprocessor is: PATH_TO_GCC_STL_IMPLEMENTATION/bits/concept_check.h(52): error: ill formed #define directive: __glibcpp_function_requires It is important for us to be able to preprocess this header file since we aim for gcc compatibility. Is this standard preprocessor syntax? Could Wave support this syntax?
This one is not a bug. Variadics and placeholders are not part of the C++98 Standard (only C99). But you can enable this in Wave by specifying the --variadics command line argument (at least for the wave driver tool). To enable this in the cpp_tokens sample you need to add the following line around line cpp_tokene.cpp:+93: ctx.set_language(boost::wave::enable_variadics(ctx.get_language())); HTH Regards Hartmut