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Re: preprocessor/9650: string literal contactenation doesn't work with #include
- From: Neil Booth <neil at daikokuya dot co dot uk>
- To: nobody at gcc dot gnu dot org
- Cc: gcc-prs at gcc dot gnu dot org,
- Date: 10 Feb 2003 23:06:00 -0000
- Subject: Re: preprocessor/9650: string literal contactenation doesn't work with #include
- Reply-to: Neil Booth <neil at daikokuya dot co dot uk>
The following reply was made to PR preprocessor/9650; it has been noted by GNATS.
From: Neil Booth <neil@daikokuya.co.uk>
To: frey waid <waid@cisco.com>
Cc: neil@gcc.gnu.org, gcc-bugs@gcc.gnu.org, gcc-prs@gcc.gnu.org,
nobody@gcc.gnu.org, gcc-gnats@gcc.gnu.org
Subject: Re: preprocessor/9650: string literal contactenation doesn't work with #include
Date: Mon, 10 Feb 2003 23:02:26 +0000
frey waid wrote:-
> that's what i was doing before. so i had this:
>
> #include COMP_INC(comp,file)
>
> #define COMP_INC(comp,file) #comp "/include/" #file
>
> do you have another method in mind?
Sure 8-)
#include COMP_INC (comp, file)
#define COMP_INC(comp, file) COMP (comp, file)
#define COMP(prefix, suffix) str(comp/include/file)
#define str(x) #x
Not tested, but you get the idea.
Neil.