From: none none <mytofi@hotmail.com>
To: pgsql-sql@postgresql.org
Subject: include in both ecpg and C++
Date: Wed, 19 Jan 2005 17:03:52 -0500
Message-ID: <BAY16-F38F479548B365891BAC163CF800@phx.gbl> (raw)
I have a header file that gets included by both C/C++ code and ecpg code.
In this header are a few structs that get used by both code (C/C++ and
ecpg). In order to get this to work for Informix, we had to do something
like this in the header file:
#ifdef TFLG
EXEC SQL BEGIN DECLARE SECTION
#endif
struct definitions
#ifdef TFLG
EXEC SQL END DECLARE SECTION
#endif
I use the EXEC SQL INCLUDE headerfile statement in my ecpg code, but of
course, not the C/C++ code.
I believe the TFLG macro gets defined by the Informix precompiler (though I
have not been able to verify this). I also have not been able to find any
sort of PostGres counterpart.
I am using the Informix compatibility switch when compiling ecpg, but do not
get a successful compile (with a number of compile variations attempted).
Does anyone know how to implement such a design? Is there a PostGres macro
that is basically the same thing or is there another method I may be able to
use?
Thanks,
Tom
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To: pgsql-sql@postgresql.org
Cc: mytofi@hotmail.com
Subject: Re: include in both ecpg and C++
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