text: /* vi:set ts=8 sts=4 sw=4:
   *
   * MzScheme interface for Vim, wrapper around scheme.h
   */
  #ifndef _IF_MZSCH_H_
  #define _IF_MZSCH_H_
  #ifdef __MINGW32__
  /* Hack to engage Cygwin-specific settings */
  # define __CYGWIN32__
  #endif
  
  /* #ifdef needed for "make depend" */
  #ifdef FEAT_MZSCHEME
  # include <scheme.h>
  #endif
  
  #ifdef __MINGW32__
  # undef __CYGWIN32__
  #endif
  
  #if MZSCHEME_VERSION_MAJOR >= 299
  /* macros to be compatible with 20x versions */
  # define scheme_config scheme_current_config()
  # define scheme_make_string scheme_make_byte_string
  # define scheme_make_string_output_port scheme_make_byte_string_output_port
  # define scheme_get_sized_string_output scheme_get_sized_byte_string_output
  # define scheme_write_string scheme_write_byte_string
  # define scheme_make_sized_string scheme_make_sized_byte_string
  
  # define SCHEME_STRINGP(obj) (SCHEME_BYTE_STRINGP(obj) || SCHEME_CHAR_STRINGP(obj))
  # define SCHEME_STR_VAL(obj) SCHEME_BYTE_STR_VAL(   \
  		(SCHEME_BYTE_STRINGP(obj) ? obj : scheme_char_string_to_byte_string(obj)))
  # define GUARANTEE_STRING(fname, argnum) GUARANTEE_TYPE(fname, argnum, SCHEME_STRINGP, "string")
  
  # ifdef scheme_format
  #  undef scheme_format
  # endif
  # define scheme_format scheme_format_utf8
  
  # define SCHEME_GET_BYTE_STRING(obj) (SCHEME_BYTE_STRINGP(obj) ? obj :   \
  	scheme_char_string_to_byte_string(obj))
  #else
  # define SCHEME_GET_BYTE_STRING(obj) (obj)
  # define SCHEME_BYTE_STRLEN_VAL SCHEME_STRLEN_VAL
  # define SCHEME_BYTE_STR_VAL SCHEME_STR_VAL
  # define scheme_byte_string_to_char_string(obj) (obj)
  #endif
  
  #endif /* _IF_MZSCH_H_ */
  