Thread-topic: Info.plist preprocessor macro expansion, space between tokens
Thanks, Greg. I did try some token concatenation experimentation. If I
use ## in the Info.plist itself, it ignores the concatenation and
instead outputs the '##'s themselves.
<string>MAJOR##.##MINOR##.##MICRO</string> results in 1##.##2##.##.3
If I do the token concatenation in the Info.plist prefix header then
concatenation is interpreted correctly, but unfortunately I get "does
not give a valid preprocessing token" errors because of the "." dot.
#define VERSIONSTR MAJOR##.##MINOR##.##MICRO
- Alex
-----Original Message-----
From: xcode-users-bounces+asheh=email@hidden
[mailto:xcode-users-bounces+asheh=email@hidden] On
Behalf Of Greg Guerin
Sent: Sunday, April 30, 2006 6:20 PM
To: email@hidden
Subject: Re: Info.plist preprocessor macro expansion, space between
tokens
Alex Sheh wrote:
>Is there anyway to get the Info.plist preprocessor NOT to add
>whitespace between tokens during macro expansion?
>
>Info.plist prefix header
>#define MAJOR 1
>#define MINOR 2
>#define MICRO 3
>
>Info.plist contents
><key> CFBundleShortVersionString <\key> <string> MAJOR.MINOR.MICRO
><\string>
<string>MAJOR##.##MINOR##.##MICRO</string> ?
This assumes the plist preprocessor is using standard C notations.
"Token pasting" or "concatenation" is standard C preprocessor notation.
E.g.:
<http://developer.apple.com/documentation/DeveloperTools/gcc-4.0.1/cpp/C
oncatenation.html>
Also, you have backslashes in your end-tags that need to be /'s.
-- GG
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