home
***
CD-ROM
|
disk
|
FTP
|
other
***
search
/
C/C++ Users Group Library 1996 July
/
C-C++ Users Group Library July 1996.iso
/
vol_200
/
297_01
/
changes.91
< prev
next >
Wrap
Text File
|
1991-12-23
|
978b
|
31 lines
Changes in December 1991.
A makefile for GCC-386 has been added, as well as the executable
and the DOS-extender.
The Turbo C makefile is now for a large model program.
The file prmanual.txt has been slightly updated.
prgccpc.c has been added for the GCC version.
Prolog.h has been extended for the GCC version.
The files spread across 2 floppy disks.
prlush.c has been modified so that tracing is more powerful
-you can "skip" or step over the details of a call.
-you can force a backtrack.
-you can trace backwards, providing no side effects
(with assertz's for example) were done.
-you can unleash tracing
dump_stack has been renamed dump_ancestors in prlush.c, pralloc.c and
prdebug.c
Builtins can now backtrack by returning ND_SUCCESS (see prtypes.h)
and the new builtin (repeat) does just this.
prlush.h prlush.c, prtypes.h have been extended to this effect.
(gennum X 3) backtracks X through integers between 0 and 3 inclusive.