Date: Sat, 5 Apr 2003 14:11:42 -0800 (PST) From: David Schultz <das@FreeBSD.org> To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/lib/libc/stdio floatio.h vfprintf.c Message-ID: <200304052211.h35MBglG027473@repoman.freebsd.org>
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das 2003/04/05 14:11:42 PST
FreeBSD src repository
Modified files:
lib/libc/stdio floatio.h vfprintf.c
Log:
Rework the floating point code in printf(). Significant changes:
- We used to round long double arguments to double. Now we print
them properly.
- Bugs involving '%F', corner cases of '#' and 'g' format
specifiers, and the '.*' precision specifier have been
fixed.
- Added support for the "'" specifier to print thousands' grouping
characters in a locale-dependent manner.
- Implement the __vfprintf() side of hexadecimal floating point
support. All that is still needed is a routine to convert the
mantissa to hex digits one nibble at a time in the style of ultoa().
Reviewed by: silence on standards@
Revision Changes Path
1.4 +2 -0 src/lib/libc/stdio/floatio.h
1.54 +189 -151 src/lib/libc/stdio/vfprintf.c
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