2004-07-05 15:58:32 +00:00
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/* vi:set ts=8 sts=4 sw=4:
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*
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* MzScheme interface for Vim, wrapper around scheme.h
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*/
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#ifndef _IF_MZSCH_H_
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#define _IF_MZSCH_H_
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#ifdef __MINGW32__
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/* Hack to engage Cygwin-specific settings */
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# define __CYGWIN32__
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#endif
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2006-03-24 22:46:53 +00:00
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/* #ifdef needed for "make depend" */
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#ifdef FEAT_MZSCHEME
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2009-05-26 20:59:55 +00:00
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# include <schvers.h>
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2006-03-24 22:46:53 +00:00
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# include <scheme.h>
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#endif
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2004-07-05 15:58:32 +00:00
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#ifdef __MINGW32__
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# undef __CYGWIN32__
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#endif
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#if MZSCHEME_VERSION_MAJOR >= 299
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/* macros to be compatible with 20x versions */
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# define scheme_config scheme_current_config()
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# define scheme_make_string scheme_make_byte_string
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# define scheme_make_string_output_port scheme_make_byte_string_output_port
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# define scheme_get_sized_string_output scheme_get_sized_byte_string_output
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# define scheme_write_string scheme_write_byte_string
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# define scheme_make_sized_string scheme_make_sized_byte_string
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# define SCHEME_STRINGP(obj) (SCHEME_BYTE_STRINGP(obj) || SCHEME_CHAR_STRINGP(obj))
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# define SCHEME_STR_VAL(obj) SCHEME_BYTE_STR_VAL( \
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(SCHEME_BYTE_STRINGP(obj) ? obj : scheme_char_string_to_byte_string(obj)))
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# define GUARANTEE_STRING(fname, argnum) GUARANTEE_TYPE(fname, argnum, SCHEME_STRINGP, "string")
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# ifdef scheme_format
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# undef scheme_format
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# endif
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# define scheme_format scheme_format_utf8
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2005-05-19 21:08:39 +00:00
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# define SCHEME_GET_BYTE_STRING(obj) (SCHEME_BYTE_STRINGP(obj) ? obj : \
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2004-07-05 15:58:32 +00:00
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scheme_char_string_to_byte_string(obj))
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#else
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2005-05-19 21:08:39 +00:00
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# define SCHEME_GET_BYTE_STRING(obj) (obj)
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2004-07-05 15:58:32 +00:00
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# define SCHEME_BYTE_STRLEN_VAL SCHEME_STRLEN_VAL
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# define SCHEME_BYTE_STR_VAL SCHEME_STR_VAL
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2005-05-19 21:08:39 +00:00
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# define scheme_byte_string_to_char_string(obj) (obj)
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2004-07-05 15:58:32 +00:00
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#endif
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2009-05-26 20:59:55 +00:00
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/* Precise GC macros */
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#ifndef MZ_GC_DECL_REG
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# define MZ_GC_DECL_REG(size) /* empty */
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#endif
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#ifndef MZ_GC_VAR_IN_REG
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# define MZ_GC_VAR_IN_REG(x, v) /* empty */
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#endif
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#ifndef MZ_GC_ARRAY_VAR_IN_REG
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# define MZ_GC_ARRAY_VAR_IN_REG(x, v, l) /* empty */
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#endif
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#ifndef MZ_GC_REG
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# define MZ_GC_REG() /* empty */
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#endif
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#ifndef MZ_GC_UNREG
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# define MZ_GC_UNREG() /* empty */
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#endif
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#ifdef MZSCHEME_FORCE_GC
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/*
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* force garbage collection to check all references are registered
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* seg faults will indicate not registered refs
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*/
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# define MZ_GC_CHECK() scheme_collect_garbage();
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#else
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# define MZ_GC_CHECK() /* empty */
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#endif
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2004-07-05 15:58:32 +00:00
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#endif /* _IF_MZSCH_H_ */
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