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Parser options to enforce C99 resp. C89 for GNUCSourceParser [message #1706341]

Wed, 26 August 2015 02:31

Eclipse User

I am trying to develop support for certain IAR extensions (@ operator, specific keywords, which are supported by IAR compiler for RL78) for C99 and C89 in terms of new language(s) (org.eclipse.cdt.core.language extension point).

Having already ruled out problems within the underlying Lexer/CPreprocessor (see https://bugs.eclipse.org/bugs/show_bug.cgi?id=475777), I am now concerned with implementing the parser. Extending the GNUCSourceParser seems to be the best option. As the IAR compiler seems to support C99 as well as C98, my extensions would have to be defined based on that subset. Is there any information on how to configure the GNUCSourceParser (i.e. parser options) to provide support for these language standards explicitly? Is it possible at all?

[Updated on: Fri, 11 September 2015 09:23] by Moderator

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