#ifndef SCM_PRINT_H
#define SCM_PRINT_H
-/* Copyright (C) 1995,1996,1998,2000,2001, 2003 Free Software Foundation, Inc.
+/* Copyright (C) 1995, 1996, 1998, 2000, 2001, 2003, 2004, 2006, 2008,
+ * 2010, 2012 Free Software Foundation, Inc.
*
* This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
+ * modify it under the terms of the GNU Lesser General Public License
+ * as published by the Free Software Foundation; either version 3 of
+ * the License, or (at your option) any later version.
*
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301 USA
*/
\f
#include "libguile/__scm.h"
+#include "libguile/chars.h"
#include "libguile/options.h"
\f
-SCM_API scm_t_option scm_print_opts[];
-
-#define SCM_PRINT_CLOSURE (SCM_PACK (scm_print_opts[0].val))
-#define SCM_PRINT_SOURCE_P ((int) scm_print_opts[1].val)
-#define SCM_N_PRINT_OPTIONS 2
/* State information passed around during printing.
*/
#define SCM_PRINT_STATE_P(obj) (SCM_STRUCTP(obj) \
- && (SCM_EQ_P (SCM_STRUCT_VTABLE(obj), \
- scm_print_state_vtable)))
+ && (scm_is_eq (SCM_STRUCT_VTABLE(obj), \
+ scm_print_state_vtable)))
#define SCM_PRINT_STATE(obj) ((scm_print_state *) SCM_STRUCT_DATA (obj))
#define RESET_PRINT_STATE(pstate) \
#define SCM_COERCE_OUTPORT(p) \
(SCM_PORT_WITH_PS_P (p) ? SCM_PORT_WITH_PS_PORT (p) : p)
-#define SCM_PRINT_STATE_LAYOUT "sruwuwuwuwuwpwuwuwuruopr"
+#define SCM_PRINT_STATE_LAYOUT "sruwuwuwuwuwpwuwuwurprpw"
typedef struct scm_print_state {
SCM handle; /* Struct handle */
int revealed; /* Has the state escaped to Scheme? */
unsigned long list_offset;
unsigned long top; /* Top of reference stack */
unsigned long ceiling; /* Max size of reference stack */
- SCM *ref_stack; /* Stack of references used during
- circular reference detection */
- SCM ref_vect;
+ SCM ref_vect; /* Stack of references used during
+ circular reference detection;
+ a simple vector. */
+ SCM highlight_objects; /* List of objects to be highlighted */
} scm_print_state;
SCM_API SCM scm_print_state_vtable;
SCM_API SCM scm_print_options (SCM setting);
SCM_API SCM scm_make_print_state (void);
SCM_API void scm_free_print_state (SCM print_state);
-SCM scm_i_port_with_print_state (SCM port, SCM print_state);
-SCM_API void scm_intprint (long n, int radix, SCM port);
+SCM_INTERNAL SCM scm_i_port_with_print_state (SCM port, SCM print_state);
+SCM_INTERNAL void scm_i_display_substring (SCM str, size_t start, size_t end,
+ SCM port);
+SCM_API void scm_intprint (scm_t_intmax n, int radix, SCM port);
+SCM_API void scm_uintprint (scm_t_uintmax n, int radix, SCM port);
SCM_API void scm_ipruk (char *hdr, SCM ptr, SCM port);
SCM_API void scm_iprlist (char *hdr, SCM exp, int tlr, SCM port, scm_print_state *pstate);
+SCM_INTERNAL void scm_i_print_symbol_name (SCM sym, SCM port);
SCM_API void scm_print_symbol_name (const char *str, size_t len, SCM port);
SCM_API void scm_prin1 (SCM exp, SCM port, int writingp);
SCM_API void scm_iprin1 (SCM exp, SCM port, scm_print_state *pstate);
SCM_API SCM scm_port_with_print_state (SCM port, SCM pstate);
SCM_API SCM scm_get_print_state (SCM port);
SCM_API int scm_valid_oport_value_p (SCM val);
-SCM_API void scm_init_print (void);
+SCM_INTERNAL void scm_init_print (void);
#ifdef GUILE_DEBUG
SCM_API SCM scm_current_pstate (void);