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-rw-r--r--libguile/vports.c226
1 files changed, 0 insertions, 226 deletions
diff --git a/libguile/vports.c b/libguile/vports.c
deleted file mode 100644
index 89e398e98..000000000
--- a/libguile/vports.c
+++ /dev/null
@@ -1,226 +0,0 @@
-/* Copyright (C) 1995,1996 Free Software Foundation, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this software; see the file COPYING. If not, write to
- * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- * As a special exception, the Free Software Foundation gives permission
- * for additional uses of the text contained in its release of GUILE.
- *
- * The exception is that, if you link the GUILE library with other files
- * to produce an executable, this does not by itself cause the
- * resulting executable to be covered by the GNU General Public License.
- * Your use of that executable is in no way restricted on account of
- * linking the GUILE library code into it.
- *
- * This exception does not however invalidate any other reasons why
- * the executable file might be covered by the GNU General Public License.
- *
- * This exception applies only to the code released by the
- * Free Software Foundation under the name GUILE. If you copy
- * code from other Free Software Foundation releases into a copy of
- * GUILE, as the General Public License permits, the exception does
- * not apply to the code that you add in this way. To avoid misleading
- * anyone as to the status of such modified files, you must delete
- * this exception notice from them.
- *
- * If you write modifications of your own for GUILE, it is your choice
- * whether to permit this exception to apply to your modifications.
- * If you do not wish that, delete this exception notice.
- */
-
-
-#include <stdio.h>
-#include "_scm.h"
-#include "eval.h"
-#include "chars.h"
-#include "fports.h"
-
-#include "vports.h"
-
-#ifdef HAVE_STRING_H
-#include <string.h>
-#endif
-
-
-
-/* {Ports - soft ports}
- *
- */
-
-
-
-static int prinsfpt SCM_P ((SCM exp, SCM port, scm_print_state *pstate));
-
-static int
-prinsfpt (exp, port, pstate)
- SCM exp;
- SCM port;
- scm_print_state *pstate;
-{
- scm_prinport (exp, port, "soft");
- return !0;
-}
-
-/* sfputc sfwrite sfputs sfclose
- * are called within a SCM_SYSCALL.
- *
- * So we need to set errno to 0 before returning. sfflush
- * may be called within a SCM_SYSCALL. So we need to set errno to 0
- * before returning.
- */
-
-
-static int sfputc SCM_P ((int c, SCM p));
-
-static int
-sfputc (c, p)
- int c;
- SCM p;
-{
- scm_apply (SCM_VELTS (p)[0], SCM_MAKICHR (c), scm_listofnull);
- errno = 0;
- return c;
-}
-
-
-static scm_sizet sfwrite SCM_P ((char *str, scm_sizet siz, scm_sizet num, SCM p));
-
-static scm_sizet
-sfwrite (str, siz, num, p)
- char *str;
- scm_sizet siz;
- scm_sizet num;
- SCM p;
-{
- SCM sstr;
- sstr = scm_makfromstr (str, siz * num, 0);
- scm_apply (SCM_VELTS (p)[1], sstr, scm_listofnull);
- errno = 0;
- return num;
-}
-
-
-static int sfputs SCM_P ((char *s, SCM p));
-
-static int
-sfputs (s, p)
- char *s;
- SCM p;
-{
- sfwrite (s, 1, strlen (s), p);
- return 0;
-}
-
-
-static int sfflush SCM_P ((SCM stream));
-
-static int
-sfflush (stream)
- SCM stream;
-{
- SCM f = SCM_VELTS (stream)[2];
- if (SCM_BOOL_F == f)
- return 0;
- f = scm_apply (f, SCM_EOL, SCM_EOL);
- errno = 0;
- return SCM_BOOL_F == f ? EOF : 0;
-}
-
-
-static int sfgetc SCM_P ((SCM p));
-
-static int
-sfgetc (p)
- SCM p;
-{
- SCM ans;
- ans = scm_apply (SCM_VELTS (p)[3], SCM_EOL, SCM_EOL);
- errno = 0;
- if (SCM_FALSEP (ans) || SCM_EOF_VAL == ans)
- return EOF;
- SCM_ASSERT (SCM_ICHRP (ans), ans, SCM_ARG1, "getc");
- return SCM_ICHR (ans);
-}
-
-
-static int sfclose SCM_P ((SCM p));
-
-static int
-sfclose (p)
- SCM p;
-{
- SCM f = SCM_VELTS (p)[4];
- if (SCM_BOOL_F == f)
- return 0;
- f = scm_apply (f, SCM_EOL, SCM_EOL);
- errno = 0;
- return SCM_BOOL_F == f ? EOF : 0;
-}
-
-
-
-SCM_PROC(s_make_soft_port, "make-soft-port", 2, 0, 0, scm_make_soft_port);
-
-SCM
-scm_make_soft_port (pv, modes)
- SCM pv;
- SCM modes;
-{
- struct scm_port_table * pt;
- SCM z;
- SCM_ASSERT (SCM_NIMP (pv) && SCM_VECTORP (pv) && 5 == SCM_LENGTH (pv), pv, SCM_ARG1, s_make_soft_port);
- SCM_ASSERT (SCM_NIMP (modes) && SCM_STRINGP (modes), modes, SCM_ARG2, s_make_soft_port);
- SCM_NEWCELL (z);
- SCM_DEFER_INTS;
- pt = scm_add_to_port_table (z);
- SCM_SETCAR (z, scm_tc16_sfport | scm_mode_bits (SCM_CHARS (modes)));
- SCM_SETPTAB_ENTRY (z, pt);
- SCM_SETSTREAM (z, pv);
- SCM_ALLOW_INTS;
- return z;
-}
-
-
-static int noop0 SCM_P ((SCM stream));
-
-static int
-noop0 (stream)
- SCM stream;
-{
- return 0;
-}
-
-
-scm_ptobfuns scm_sfptob =
-{
- scm_markstream,
- noop0,
- prinsfpt,
- 0,
- sfputc,
- sfputs,
- sfwrite,
- sfflush,
- sfgetc,
- sfclose
-};
-
-
-
-void
-scm_init_vports ()
-{
-#include "vports.x"
-}
-