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14
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1 /* vi:set ts=8 sts=4 sw=4:
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2 *
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3 * MzScheme interface for Vim, wrapper around scheme.h
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4 */
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5 #ifndef _IF_MZSCH_H_
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6 #define _IF_MZSCH_H_
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7 #ifdef __MINGW32__
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8 /* Hack to engage Cygwin-specific settings */
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9 # define __CYGWIN32__
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10 #endif
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11
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800
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12 /* #ifdef needed for "make depend" */
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13 #ifdef FEAT_MZSCHEME
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1894
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14 # include <schvers.h>
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800
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15 # include <scheme.h>
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16 #endif
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14
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17
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18 #ifdef __MINGW32__
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19 # undef __CYGWIN32__
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20 #endif
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21
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22 #if MZSCHEME_VERSION_MAJOR >= 299
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23 /* macros to be compatible with 20x versions */
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24 # define scheme_config scheme_current_config()
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25 # define scheme_make_string scheme_make_byte_string
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26 # define scheme_make_string_output_port scheme_make_byte_string_output_port
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27 # define scheme_get_sized_string_output scheme_get_sized_byte_string_output
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28 # define scheme_write_string scheme_write_byte_string
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29 # define scheme_make_sized_string scheme_make_sized_byte_string
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30
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31 # define SCHEME_STRINGP(obj) (SCHEME_BYTE_STRINGP(obj) || SCHEME_CHAR_STRINGP(obj))
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32 # define SCHEME_STR_VAL(obj) SCHEME_BYTE_STR_VAL( \
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33 (SCHEME_BYTE_STRINGP(obj) ? obj : scheme_char_string_to_byte_string(obj)))
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34 # define GUARANTEE_STRING(fname, argnum) GUARANTEE_TYPE(fname, argnum, SCHEME_STRINGP, "string")
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35
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36 # ifdef scheme_format
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37 # undef scheme_format
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38 # endif
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39 # define scheme_format scheme_format_utf8
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40
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274
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41 # define SCHEME_GET_BYTE_STRING(obj) (SCHEME_BYTE_STRINGP(obj) ? obj : \
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14
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42 scheme_char_string_to_byte_string(obj))
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43 #else
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274
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44 # define SCHEME_GET_BYTE_STRING(obj) (obj)
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14
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45 # define SCHEME_BYTE_STRLEN_VAL SCHEME_STRLEN_VAL
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46 # define SCHEME_BYTE_STR_VAL SCHEME_STR_VAL
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274
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47 # define scheme_byte_string_to_char_string(obj) (obj)
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14
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48 #endif
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49
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1894
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50 /* Precise GC macros */
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51 #ifndef MZ_GC_DECL_REG
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52 # define MZ_GC_DECL_REG(size) /* empty */
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53 #endif
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54 #ifndef MZ_GC_VAR_IN_REG
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55 # define MZ_GC_VAR_IN_REG(x, v) /* empty */
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56 #endif
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57 #ifndef MZ_GC_ARRAY_VAR_IN_REG
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58 # define MZ_GC_ARRAY_VAR_IN_REG(x, v, l) /* empty */
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59 #endif
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60 #ifndef MZ_GC_REG
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61 # define MZ_GC_REG() /* empty */
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62 #endif
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63 #ifndef MZ_GC_UNREG
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64 # define MZ_GC_UNREG() /* empty */
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65 #endif
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66
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67 #ifdef MZSCHEME_FORCE_GC
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68 /*
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69 * force garbage collection to check all references are registered
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70 * seg faults will indicate not registered refs
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71 */
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72 # define MZ_GC_CHECK() scheme_collect_garbage();
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73 #else
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74 # define MZ_GC_CHECK() /* empty */
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75 #endif
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76
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14
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77 #endif /* _IF_MZSCH_H_ */
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