libguile/strports.h

   1 /* classes: h_files */
   2
   3 #ifndef SCM_STRPORTS_H
   4 #define SCM_STRPORTS_H
   5
   6 /* Copyright (C) 1995,1996,2000,2001,2002, 2006, 2008 Free Software Foundation, Inc.
   7  *
   8  * This library is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU Lesser General Public
  10  * License as published by the Free Software Foundation; either
  11  * version 2.1 of the License, or (at your option) any later version.
  12  *
  13  * This library is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16  * Lesser General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU Lesser General Public
  19  * License along with this library; if not, write to the Free Software
  20  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  21  */
  22
  23 \f
  24
  25 #include "libguile/__scm.h"
  26
  27 \f
  28
  29
  30 #define SCM_STRPORTP(x)      (!SCM_IMP (x) && \
  31                               (SCM_TYP16 (x) == scm_tc16_strport))
  32 #define SCM_OPSTRPORTP(x)    (SCM_STRPORTP (x) && \
  33                               (SCM_CELL_WORD_0 (x) & SCM_OPN))
  34 #define SCM_OPINSTRPORTP(x)  (SCM_OPSTRPORTP (x) && \
  35                               (SCM_CELL_WORD_0 (x) & SCM_RDNG))
  36 #define SCM_OPOUTSTRPORTP(x) (SCM_OPSTRPORTP (x) && \
  37                               (SCM_CELL_WORD_0 (x) & SCM_WRTNG))
  38
  39 \f
  40
  41 SCM_API scm_t_bits scm_tc16_strport;
  42
  43 \f
  44
  45 SCM_API SCM scm_mkstrport (SCM pos, SCM str, long modes, const char * caller);
  46 SCM_API SCM scm_strport_to_string (SCM port);
  47 SCM_API SCM scm_object_to_string (SCM obj, SCM printer);
  48 SCM_API SCM scm_call_with_output_string (SCM proc);
  49 SCM_API SCM scm_call_with_input_string (SCM str, SCM proc);
  50 SCM_API SCM scm_open_input_string (SCM str);
  51 SCM_API SCM scm_open_output_string (void);
  52 SCM_API SCM scm_get_output_string (SCM port);
  53 SCM_API SCM scm_c_read_string (const char *expr);
  54 SCM_API SCM scm_c_eval_string (const char *expr);
  55 SCM_API SCM scm_c_eval_string_in_module (const char *expr, SCM module);
  56 SCM_API SCM scm_eval_string (SCM string);
  57 SCM_API SCM scm_eval_string_in_module (SCM string, SCM module);
  58 SCM_INTERNAL void scm_init_strports (void);
  59
  60 #endif  /* SCM_STRPORTS_H */
  61
  62 /*
  63   Local Variables:
  64   c-file-style: "gnu"
  65   End:
  66 */