src/if_mzsch.h

   1 /* vi:set ts=8 sts=4 sw=4:
   2  *
   3  * MzScheme interface for Vim, wrapper around scheme.h
   4  */
   5 #ifndef _IF_MZSCH_H_
   6 #define _IF_MZSCH_H_
   7 #ifdef __MINGW32__
   8 /* Hack to engage Cygwin-specific settings */
   9 # define __CYGWIN32__
  10 #endif
  11
  12 /* #ifdef needed for "make depend" */
  13 #ifdef FEAT_MZSCHEME
  14 # include <scheme.h>
  15 #endif
  16
  17 #ifdef __MINGW32__
  18 # undef __CYGWIN32__
  19 #endif
  20
  21 #if MZSCHEME_VERSION_MAJOR >= 299
  22 /* macros to be compatible with 20x versions */
  23 # define scheme_config scheme_current_config()
  24 # define scheme_make_string scheme_make_byte_string
  25 # define scheme_make_string_output_port scheme_make_byte_string_output_port
  26 # define scheme_get_sized_string_output scheme_get_sized_byte_string_output
  27 # define scheme_write_string scheme_write_byte_string
  28 # define scheme_make_sized_string scheme_make_sized_byte_string
  29
  30 # define SCHEME_STRINGP(obj) (SCHEME_BYTE_STRINGP(obj) || SCHEME_CHAR_STRINGP(obj))
  31 # define SCHEME_STR_VAL(obj) SCHEME_BYTE_STR_VAL(   \
  32                 (SCHEME_BYTE_STRINGP(obj) ? obj : scheme_char_string_to_byte_string(obj)))
  33 # define GUARANTEE_STRING(fname, argnum) GUARANTEE_TYPE(fname, argnum, SCHEME_STRINGP, "string")
  34
  35 # ifdef scheme_format
  36 #  undef scheme_format
  37 # endif
  38 # define scheme_format scheme_format_utf8
  39
  40 # define SCHEME_GET_BYTE_STRING(obj) (SCHEME_BYTE_STRINGP(obj) ? obj :   \
  41         scheme_char_string_to_byte_string(obj))
  42 #else
  43 # define SCHEME_GET_BYTE_STRING(obj) (obj)
  44 # define SCHEME_BYTE_STRLEN_VAL SCHEME_STRLEN_VAL
  45 # define SCHEME_BYTE_STR_VAL SCHEME_STR_VAL
  46 # define scheme_byte_string_to_char_string(obj) (obj)
  47 #endif
  48
  49 #endif /* _IF_MZSCH_H_ */