* validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro.

[bpt/guile.git] / libguile / strports.h

diff --git a/libguile/strports.h b/libguile/strports.h
index 48e15e6..9388c2d 100644 (file)
--- a/libguile/strports.h
+++ b/libguile/strports.h
@@ -2,7 +2,7 @@
 
 #ifndef STRPORTSH
 #define STRPORTSH
-/*     Copyright (C) 1995,1996 Free Software Foundation, Inc.
+/*     Copyright (C) 1995,1996, 2000 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
@@ -16,7 +16,8 @@
  * 
  * 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.
+ * the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
+ * Boston, MA 02111-1307 USA
  *
  * As a special exception, the Free Software Foundation gives permission
  * for additional uses of the text contained in its release of GUILE.
@@ -40,20 +41,52 @@
  *
  * 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.  
- */
+ * If you do not wish that, delete this exception notice.  */
 \f
 
 #include "libguile/__scm.h"
 
-extern scm_ptobfuns scm_stptob;
+\f
+
+
+#define SCM_STRPORTP(x)      (!SCM_IMP (x) && \
+                              (SCM_TYP16 (x) == scm_tc16_strport))
+#define SCM_OPSTRPORTP(x)    (SCM_STRPORTP (x) && \
+                              (SCM_CELL_WORD_0 (x) & SCM_OPN))
+#define SCM_OPINSTRPORTP(x)  (SCM_OPSTRPORTP (x) && \
+                             (SCM_CELL_WORD_0 (x) & SCM_RDNG))
+#define SCM_OPOUTSTRPORTP(x) (SCM_OPSTRPORTP (x) && \
+                              (SCM_CELL_WORD_0 (x) & SCM_WRTNG))
+
+\f
+
+extern scm_bits_t scm_tc16_strport;
 
 \f
 
-extern SCM scm_mkstrport SCM_P ((SCM pos, SCM str, long modes, char * caller));
-extern SCM scm_call_with_output_string SCM_P ((SCM proc));
-extern SCM scm_strprint_obj SCM_P ((SCM obj));
-extern SCM scm_call_with_input_string SCM_P ((SCM str, SCM proc));
-extern void scm_init_strports SCM_P ((void));
+extern SCM scm_mkstrport (SCM pos, SCM str, long modes, const char * caller);
+extern SCM scm_strport_to_string (SCM port);
+extern SCM scm_object_to_string (SCM obj, SCM printer);
+extern SCM scm_call_with_output_string (SCM proc);
+extern SCM scm_call_with_input_string (SCM str, SCM proc);
+extern SCM scm_open_input_string (SCM str);
+extern SCM scm_open_output_string (void);
+extern SCM scm_get_output_string (SCM port);
+extern SCM scm_read_0str (char *expr);
+extern SCM scm_eval_0str (const char *expr);
+extern SCM scm_eval_string (SCM string);
+extern void scm_init_strports (void);
+
+#if (SCM_DEBUG_DEPRECATED == 0)
+
+extern SCM scm_strprint_obj (SCM obj);
+
+#endif /* SCM_DEBUG_DEPRECATED == 0 */
 
 #endif  /* STRPORTSH */
+
+/*
+  Local Variables:
+  c-file-style: "gnu"
+  End:
+*/