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view lib-src/vcdiff @ 5252:378a34562cbe
Fix style, documentation for rounding functions and multiple values.
src/ChangeLog addition:
2010-08-30 Aidan Kehoe <kehoea@parhasard.net>
* floatfns.c (ceiling_one_mundane_arg, floor_one_mundane_arg)
(round_one_mundane_arg, truncate_one_mundane_arg):
INTEGERP is always available, no need to wrap calls to it with
#ifdef HAVE_BIGNUM.
(Fceiling, Ffloor, Fround, Ftruncate, Ffceiling, Fffloor)
(Ffround, Fftruncate):
Correct some code formatting here.
* doprnt.c (emacs_doprnt_1):
Remove some needless #ifdef WITH_NUMBER_TYPES, now number.h is
always #included.
man/ChangeLog addition:
2010-08-30 Aidan Kehoe <kehoea@parhasard.net>
* lispref/eval.texi (Evaluation, Multiple values):
Document our implementation of multiple values; point the reader
to the CLTL or the Hyperspec for details of exactly when values
are discarded.
* lispref/numbers.texi (Numeric Conversions): Document the
optional DIVISOR arguments to the rounding functions, and
document that they all return multiple values.
(Rounding Operations): Ditto.
* cl.texi (Multiple Values):
Document that we've moved the multiple values implementation to
core code, and cross-reference to the Lispref.
(Numerical Functions): The various rounding functions are now
identical to the built-in rounding functions, with the exception
that they return lists, not multiple values; document this.
author | Aidan Kehoe <kehoea@parhasard.net> |
---|---|
date | Mon, 30 Aug 2010 15:23:42 +0100 (2010-08-30) |
parents | 376386a54a3c |
children | 061f4f90f874 06dd936cde16 |
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#!/bin/sh # # Enhanced sccs diff utility for use with vc mode. # This version is more compatible with rcsdiff(1). # # !Id: vcdiff,v 1.4 1993/12/03 09:29:18 eggert Exp ! # # Modified by: vladimir@Eng.Sun.COM on 95-06-07 # * Made sure that file arguments are specifed as s.<filename>. # * Switched the assignments to $f inside the 3rd and 4th case statements of # the first for-loop # * Removed the incorrect initialization of sid1 before the first for-loop. # DIFF="diff" usage="$0: Usage: vcdiff [--brief] [-q] [-r<sid1>] [-r<sid2>] [diffopts] sccsfile..." PATH=$PATH:/usr/ccs/bin:/usr/sccs # common SCCS hangouts echo= sid1= sid2= for f do case $f in -*) case $f in --brief) DIFF=cmp;; -q) echo=:;; -r?*) case $sid1 in -r*) sid2=$f ;; *) case $sid2 in ?*) echo "$usage" >&2; exit 2 ;; esac sid1=$f ;; esac ;; *) options="$options $f" ;; esac shift ;; *) break ;; esac done case $# in 0) echo "$usage" >&2 exit 2 esac rev1= rev2= status=0 trap 'status=2; exit' 1 2 13 15 trap 'rm -f $rev1 $rev2 || status=2; exit $status' 0 for f do s=2 # For files under SCCS control, fixup the file name to be the s. filename if [ -d SCCS ]; then if [ $f = `echo $f | sed -e 's|SCCS/s.||'` ]; then f="SCCS/s.$f" fi fi case $f in s.* | */s.*) if rev1=/tmp/geta$$ get -s -p -k $sid1 "$f" > $rev1 && case $sid2 in '') workfile=`expr " /$f" : '.*/s.\(.*\)'` ;; *) rev2=/tmp/getb$$ get -s -p -k $sid2 "$f" > $rev2 workfile=$rev2 esac then $echo $DIFF $options $sid1 $sid2 $workfile >&2 $DIFF $options $rev1 $workfile s=$? fi ;; *) echo "$0: $f is not an SCCS file" >&2 esac if test $status -lt $s then status=$s fi done