| /* 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 <schvers.h> |
| # 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 |
| |
| /* Precise GC macros */ |
| #ifndef MZ_GC_DECL_REG |
| # define MZ_GC_DECL_REG(size) /* empty */ |
| #endif |
| #ifndef MZ_GC_VAR_IN_REG |
| # define MZ_GC_VAR_IN_REG(x, v) /* empty */ |
| #endif |
| #ifndef MZ_GC_ARRAY_VAR_IN_REG |
| # define MZ_GC_ARRAY_VAR_IN_REG(x, v, l) /* empty */ |
| #endif |
| #ifndef MZ_GC_REG |
| # define MZ_GC_REG() /* empty */ |
| #endif |
| #ifndef MZ_GC_UNREG |
| # define MZ_GC_UNREG() /* empty */ |
| #endif |
| |
| #ifdef MZSCHEME_FORCE_GC |
| /* |
| * force garbage collection to check all references are registered |
| * seg faults will indicate not registered refs |
| */ |
| # define MZ_GC_CHECK() scheme_collect_garbage(); |
| #else |
| # define MZ_GC_CHECK() /* empty */ |
| #endif |
| |
| #endif /* _IF_MZSCH_H_ */ |