RE: Info.plist preprocessor macro expansion, space between tokens
RE: Info.plist preprocessor macro expansion, space between tokens
- Subject: RE: Info.plist preprocessor macro expansion, space between tokens
- From: "Alex Sheh" <email@hidden>
- Date: Wed, 17 May 2006 20:00:31 -0700
- Thread-topic: Info.plist preprocessor macro expansion, space between tokens
Title: Re: Info.plist preprocessor macro expansion, space between tokens
Thanks, Robert, that works perfectly!
- Alex
on 4/28/06 4:49 PM, Alex Sheh at email@hidden
wrote:
Hi all,
Is there
anyway to get the Info.plist preprocessor NOT to add whitespace between tokens
during macro expansion?
This works.
The two-stage construction does the trick.
Robert
#define
VERSION_MAJOR 4
#define VERSION_MINOR 0
#define VERSION_BUGFIX 0
/*
Symbols needed for Info.plist; ugly multistage construction
because
they need to be symbols, not strings, no quotes, no
whitespace */
#define MACRO_PASTE_5(a, b, c, d, e) a##b##c##d##e
#define
MACRO_PASTE_5A(a, b, c, d, e) MACRO_PASTE_5(a, b, c, d, e)
#define
MAC_CFBUNDLE_SHORT_VERSION_STRING \
MACRO_PASTE_5A(VERSION_MAJOR,
., VERSION_MINOR, ., VERSION_BUGFIX)
The symbol
MAC_CFBUNDLE_SHORT_VERSION_STRING now gives the desired result and can be used
in your Info.plist.
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