From mboxrd@z Thu Jan  1 00:00:00 1970
From: mdj@sourceware.cygnus.com
To: guile-cvs@sourceware.cygnus.com
Subject: guile/guile-core/libguile ports.c ports.h
Date: Sat, 24 Jul 1999 16:10:00 -0000
Message-id: <19990724231013.23872.qmail@egcs.cygnus.com>
X-SW-Source: 1999-q3/msg00099.html
List-Id: <guile-cvs.sourceware.org>

CVSROOT:	/cvs/guile
Module name:	guile
Changes by:	mdj@egcs.cygnus.com	99/07/24 16:10:13

Modified files:
	guile-core/libguile: ports.c ports.h 

Log message:
	* ports.c, ports.h (scm_make_port_type): New interface for
	creation of port types (replaces scm_newptob).  Just as for the
	smobs, we need to separate the internal representation of smob
	types from the interface, so that we easily can add new fields and
	rearrange things without caring about backward compatibility.
	This change was forced by the need in GOOPS to create classes
	representing port types.
	(scm_set_ptob_mark, scm_set_ptob_free, scm_set_ptob_print,
	scm_set_ptob_equalp, scm_set_ptob_flush_input, scm_set_ptob_close,
	scm_set_ptob_seek, scm_set_ptob_truncate,
	scm_set_ptob_input_waiting_p): New setters.
	(scm_newptob): Rewritten to use scm_make_port_type.  For backward
	compatibility.
	(scm_ptobs): Changed type scm_ptobfuns --> scm_ptob_descriptor.
	(scm_prinport): Removed.
	(scm_port_print): Added.
	(scm_print_port_mode): Added.
	(void_port_ptob, print_void_port, close_void_port, noop0):
	Removed.  Removed #include "genio.h" Added #include "objects.h",
	#include "smobs.h"