libguile/mbstrings.h

   1 /* classes: h_files */
   2
   3 #ifndef MBSTRINGSH
   4 #define MBSTRINGSH
   5 /*      Copyright (C) 1995,1996 Free Software Foundation, Inc.
   6  *
   7  * This program is free software; you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License as published by
   9  * the Free Software Foundation; either version 2, or (at your option)
  10  * any later version.
  11  *
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License
  18  * along with this software; see the file COPYING.  If not, write to
  19  * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
  20  *
  21  * As a special exception, the Free Software Foundation gives permission
  22  * for additional uses of the text contained in its release of GUILE.
  23  *
  24  * The exception is that, if you link the GUILE library with other files
  25  * to produce an executable, this does not by itself cause the
  26  * resulting executable to be covered by the GNU General Public License.
  27  * Your use of that executable is in no way restricted on account of
  28  * linking the GUILE library code into it.
  29  *
  30  * This exception does not however invalidate any other reasons why
  31  * the executable file might be covered by the GNU General Public License.
  32  *
  33  * This exception applies only to the code released by the
  34  * Free Software Foundation under the name GUILE.  If you copy
  35  * code from other Free Software Foundation releases into a copy of
  36  * GUILE, as the General Public License permits, the exception does
  37  * not apply to the code that you add in this way.  To avoid misleading
  38  * anyone as to the status of such modified files, you must delete
  39  * this exception notice from them.
  40  *
  41  * If you write modifications of your own for GUILE, it is your choice
  42  * whether to permit this exception to apply to your modifications.
  43  * If you do not wish that, delete this exception notice.
  44  */
  45 \f
  46
  47 #include "__scm.h"
  48 #include "symbols.h"
  49
  50 \f
  51 #define SCM_MB_STRINGP(x) (   (SCM_TYP7(x)==scm_tc7_mb_string) \
  52                            || (   (SCM_TYP7(x) == scm_tc7_msymbol) \
  53                                && (SCM_SYMBOL_MULTI_BYTE_SCM_STRINGP (x) != SCM_BOOL_F)))
  54 #define SCM_REGULAR_STRINGP(x) (SCM_TYP7D(x)==scm_tc7_string)
  55
  56
  57 \f
  58
  59 #ifdef __STDC__
  60 extern SCM scm_multi_byte_string_p (SCM obj);
  61 extern SCM scm_regular_string_p (SCM obj);
  62 extern SCM scm_multi_byte_string (SCM chrs);
  63 extern int scm_mb_ilength (unsigned char * data, int size);
  64 extern SCM scm_multi_byte_string_length (SCM str);
  65 extern SCM scm_symbol_multi_byte_p (SCM symbol);
  66 extern SCM scm_set_symbol_multi_byte_x (SCM symbol, SCM val);
  67 extern SCM scm_regular_port_p (SCM p);
  68 extern SCM scm_regular_port_x (SCM p);
  69 extern SCM scm_multi_byte_port_p (SCM p);
  70 extern SCM scm_multi_byte_port_x (SCM p);
  71 extern SCM scm_wide_character_port_p (SCM p);
  72 extern SCM scm_wide_character_port_x (SCM p);
  73 extern void scm_put_wchar (int c, SCM port, int writing);
  74 extern void scm_print_mb_string (SCM exp, SCM port, int writing);
  75 extern void scm_print_mb_symbol (SCM exp, SCM port);
  76 extern void scm_init_mbstrings (void);
  77
  78 #else /* STDC */
  79 extern SCM scm_multi_byte_string_p ();
  80 extern SCM scm_regular_string_p ();
  81 extern SCM scm_multi_byte_string ();
  82 extern int scm_mb_ilength ();
  83 extern SCM scm_multi_byte_string_length ();
  84 extern SCM scm_symbol_multi_byte_p ();
  85 extern SCM scm_set_symbol_multi_byte_x ();
  86 extern SCM scm_regular_port_p ();
  87 extern SCM scm_regular_port_x ();
  88 extern SCM scm_multi_byte_port_p ();
  89 extern SCM scm_multi_byte_port_x ();
  90 extern SCM scm_wide_character_port_p ();
  91 extern SCM scm_wide_character_port_x ();
  92 extern void scm_put_wchar ();
  93 extern void scm_print_mb_string ();
  94 extern void scm_print_mb_symbol ();
  95 extern void scm_init_mbstrings ();
  96
  97 #endif /* STDC */
  98
  99
 100 #endif  /* MBSTRINGSH */