===================================================================
RCS file: /home/cvs/OpenXM_contrib2/asir2000/builtin/miscf.c,v
retrieving revision 1.1.1.1
retrieving revision 1.5
diff -u -p -r1.1.1.1 -r1.5
--- OpenXM_contrib2/asir2000/builtin/miscf.c	1999/12/03 07:39:07	1.1.1.1
+++ OpenXM_contrib2/asir2000/builtin/miscf.c	2000/03/10 06:42:22	1.5
@@ -1,4 +1,4 @@
-/* $OpenXM: OpenXM/src/asir99/builtin/miscf.c,v 1.1.1.1 1999/11/10 08:12:25 noro Exp $ */
+/* $OpenXM: OpenXM_contrib2/asir2000/builtin/miscf.c,v 1.4 2000/03/01 02:29:17 noro Exp $ */
 #include "ca.h"
 #include "parse.h"
 #if INET && !defined(VISUAL)
@@ -12,6 +12,8 @@ void Pr2g(), Pread_cmo(), Pwrite_cmo();
 void Pgc(),Pbatch(),Psend_progress();
 void Pnull_command();
 void Pgetenv();
+void Plib_ox_push_cmo(),Plib_ox_pop_cmo(),Plib_ox_push_cmd();
+void Plib_ox_execute_string();
 
 void delete_history(int,int);
 
@@ -34,15 +36,73 @@ struct ftab misc_tab[] = {
 	{"gc",Pgc,0},
 	{"batch",Pbatch,2},
 	{"send_progress",Psend_progress,-2},
-#if INET && !defined(VISUAL)
+#if INET && !defined(VISUAL) && DO_PLOT
 	{"xpause",Pxpause,0},
 #endif
 #if 0
 	{"opt",Popt,1},
 #endif
+#if !defined(VISUAL)
+/* test functions for library mode ox operations */
+	{"lib_ox_push_cmo",Plib_ox_push_cmo,1},
+	{"lib_ox_pop_cmo",Plib_ox_pop_cmo,0},
+	{"lib_ox_push_cmd",Plib_ox_push_cmd,1},
+	{"lib_ox_execute_string",Plib_ox_execute_string,1},
+#endif
 	{0,0,0},
 };
 
+extern int little_endian;
+
+int lib_ox_initialized;
+
+#if !defined(VISUAL)
+void Plib_ox_push_cmo(arg,rp)
+NODE arg;
+Q *rp;
+{
+	void *cmo;
+
+	if ( !lib_ox_initialized ) asir_ox_io_init(little_endian);
+	risa_to_cmo(ARG0(arg),&cmo);
+	asir_ox_push_cmo(cmo);
+	*rp = ONE;
+}
+
+void Plib_ox_pop_cmo(rp)
+Obj *rp;
+{
+	void *buf;
+	int ret,len;
+
+	if ( !lib_ox_initialized ) asir_ox_io_init(little_endian);
+	len = asir_ox_peek_cmo_size();
+	buf = (void *)MALLOC_ATOMIC(len);
+	ret = asir_ox_pop_cmo(buf,len);
+	if ( ret < 0 )
+		error("lib_ox_pop_cmo : buffer too small (cannot happen!)");
+	cmo_to_risa(buf,rp);
+}
+
+void Plib_ox_push_cmd(arg,rp)
+NODE arg;
+Q *rp;
+{
+	if ( !lib_ox_initialized ) asir_ox_io_init(little_endian);
+	asir_ox_push_cmd((unsigned int)QTOS((Q)ARG0(arg)));
+	*rp = ONE;
+}
+
+void Plib_ox_execute_string(arg,rp)
+NODE arg;
+Q *rp;
+{
+	if ( !lib_ox_initialized ) asir_ox_io_init(little_endian);
+	asir_ox_execute_string(BDY((STRING)ARG0(arg)));
+	*rp = ONE;
+}
+#endif
+
 void Pgetenv(arg,rp)
 NODE arg;
 STRING *rp;
@@ -74,7 +134,7 @@ pointer *rp;
 		asir_terminate(2); 
 	else {
 		closecurrentinput();
-		if ( !asir_infile->fp )
+		if ( !asir_infile->fp && strcmp(asir_infile->name,"string") )
 			asir_terminate(2);
 	}
 	*rp = 0;
@@ -189,7 +249,9 @@ Q *rp;
 	code = QTOS((Q)ARG0(arg));
 	reason = BDY((STRING)ARG1(arg));
 	action = BDY((STRING)ARG2(arg));
+#if defined(VISUAL)
 	set_error(code,reason,action);
+#endif
 	error("");
 	*rp = 0;
 }
@@ -277,7 +339,7 @@ Q *rp;
 	STOQ(ret,*rp);	
 }
 
-#if INET && !defined(VISUAL)
+#if INET && !defined(VISUAL) && DO_PLOT
 void Pxpause(rp)
 Q *rp;
 {