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Diffstat (limited to 'devtools/swigwin-1.3.34/Lib/guile/typemaps.i')
| -rw-r--r-- | devtools/swigwin-1.3.34/Lib/guile/typemaps.i | 454 |
1 files changed, 454 insertions, 0 deletions
diff --git a/devtools/swigwin-1.3.34/Lib/guile/typemaps.i b/devtools/swigwin-1.3.34/Lib/guile/typemaps.i new file mode 100644 index 0000000..c088cca --- /dev/null +++ b/devtools/swigwin-1.3.34/Lib/guile/typemaps.i @@ -0,0 +1,454 @@ +/* ----------------------------------------------------------------------------- + * See the LICENSE file for information on copyright, usage and redistribution + * of SWIG, and the README file for authors - http://www.swig.org/release.html. + * + * typemaps.i + * + * Guile-specific typemaps + * ----------------------------------------------------------------------------- */ + +/* Pointers */ + +%typemap(in) SWIGTYPE *, SWIGTYPE &, SWIGTYPE [] { + $1 = ($1_ltype)SWIG_MustGetPtr($input, $descriptor, $argnum, 0); +} +%typemap(freearg) SWIGTYPE *, SWIGTYPE &, SWIGTYPE [] ""; + +%typemap(in) void * { + $1 = ($1_ltype)SWIG_MustGetPtr($input, NULL, $argnum, 0); +} +%typemap(freearg) void * ""; + +%typemap(varin) SWIGTYPE * { + $1 = ($1_ltype)SWIG_MustGetPtr($input, $descriptor, 1, 0); +} + +%typemap(varin) SWIGTYPE & { + $1 = *(($1_ltype)SWIG_MustGetPtr($input, $descriptor, 1, 0)); +} + +%typemap(varin) SWIGTYPE [] { + scm_wrong_type_arg((char *) FUNC_NAME, 1, $input); +} + +%typemap(varin) SWIGTYPE [ANY] { + void *temp; + int ii; + $1_basetype *b = 0; + temp = SWIG_MustGetPtr($input, $1_descriptor, 1, 0); + b = ($1_basetype *) $1; + for (ii = 0; ii < $1_size; ii++) b[ii] = *(($1_basetype *) temp + ii); +} + +%typemap(varin) void * { + $1 = SWIG_MustGetPtr($input, NULL, 1, 0); +} + +%typemap(out) SWIGTYPE *, SWIGTYPE &, SWIGTYPE [] { + $result = SWIG_NewPointerObj ($1, $descriptor, $owner); +} + +%typemap(out) SWIGTYPE *DYNAMIC, SWIGTYPE &DYNAMIC { + swig_type_info *ty = SWIG_TypeDynamicCast($1_descriptor,(void **) &$1); + $result = SWIG_NewPointerObj ($1, ty, $owner); +} + +%typemap(varout) SWIGTYPE *, SWIGTYPE [] { + $result = SWIG_NewPointerObj ($1, $descriptor, 0); +} + +%typemap(varout) SWIGTYPE & { + $result = SWIG_NewPointerObj((void *) &$1, $1_descriptor, 0); +} + +%typemap(throws) SWIGTYPE { + $<ype temp = new $ltype($1); + scm_throw(gh_symbol2scm((char *) "swig-exception"), + gh_list(SWIG_NewPointerObj(temp, $&descriptor, 1), + SCM_UNDEFINED)); +} + +%typemap(throws) SWIGTYPE & { + scm_throw(gh_symbol2scm((char *) "swig-exception"), + gh_list(SWIG_NewPointerObj(&$1, $descriptor, 1), + SCM_UNDEFINED)); +} + +%typemap(throws) SWIGTYPE * { + scm_throw(gh_symbol2scm((char *) "swig-exception"), + gh_list(SWIG_NewPointerObj($1, $descriptor, 1), + SCM_UNDEFINED)); +} + +%typemap(throws) SWIGTYPE [] { + scm_throw(gh_symbol2scm((char *) "swig-exception"), + gh_list(SWIG_NewPointerObj($1, $descriptor, 1), + SCM_UNDEFINED)); +} + +/* Change of object ownership, and interaction of destructor-like functions and the + garbage-collector */ + +%typemap(in, doc="$NAME is of type <$type> and gets destroyed by the function") SWIGTYPE *DESTROYED { + $1 = ($1_ltype)SWIG_MustGetPtr($input, $descriptor, $argnum, 0); +} + +%typemap(freearg) SWIGTYPE *DESTROYED { + SWIG_Guile_MarkPointerDestroyed($input); +} + +%typemap(in, doc="$NAME is of type <$type> and is consumed by the function") SWIGTYPE *CONSUMED { + $1 = ($1_ltype)SWIG_MustGetPtr($input, $descriptor, $argnum, 0); + SWIG_Guile_MarkPointerNoncollectable($input); +} + +/* Pass-by-value */ + +%typemap(in) SWIGTYPE($&1_ltype argp) { + argp = ($&1_ltype)SWIG_MustGetPtr($input, $&1_descriptor, $argnum, 0); + $1 = *argp; +} + +%typemap(varin) SWIGTYPE { + $&1_ltype argp; + argp = ($&1_ltype)SWIG_MustGetPtr($input, $&1_descriptor, 1, 0); + $1 = *argp; +} + +%typemap(out) SWIGTYPE +#ifdef __cplusplus +{ + $&1_ltype resultptr; + resultptr = new $1_ltype(($1_ltype &) $1); + $result = SWIG_NewPointerObj (resultptr, $&1_descriptor, 1); +} +#else +{ + $&1_ltype resultptr; + resultptr = ($&1_ltype) malloc(sizeof($1_type)); + memmove(resultptr, &$1, sizeof($1_type)); + $result = SWIG_NewPointerObj(resultptr, $&1_descriptor, 1); +} +#endif + +%typemap(varout) SWIGTYPE +#ifdef __cplusplus +{ + $&1_ltype resultptr; + resultptr = new $1_ltype(($1_ltype&) $1); + $result = SWIG_NewPointerObj (resultptr, $&1_descriptor, 0); +} +#else +{ + $&1_ltype resultptr; + resultptr = ($&1_ltype) malloc(sizeof($1_type)); + memmove(resultptr, &$1, sizeof($1_type)); + $result = SWIG_NewPointerObj(resultptr, $&1_descriptor, 0); +} +#endif + +/* Enums */ + +%typemap(in) enum SWIGTYPE { $1 = ($1_type) gh_scm2int($input); } +/* The complicated construction below needed to deal with anonymous + enums, which cannot be cast to. */ +%typemap(varin) enum SWIGTYPE { + if (sizeof(int) != sizeof($1)) { + scm_error(scm_str2symbol("swig-error"), + (char *) FUNC_NAME, + (char *) "enum variable '$name' cannot be set", + SCM_EOL, SCM_BOOL_F); + } + * (int *) &($1) = gh_scm2int($input); +} +%typemap(out) enum SWIGTYPE { $result = gh_int2scm($1); } +%typemap(varout) enum SWIGTYPE { $result = gh_int2scm($1); } +%typemap(throws) enum SWIGTYPE { + scm_throw(gh_symbol2scm((char *) "swig-exception"), + gh_list(gh_int2scm($1), SCM_UNDEFINED)); +} + +/* The SIMPLE_MAP_WITH_EXPR macro below defines the whole set of + typemaps needed for simple types. + -- SCM_TO_C_EXPR is a C expression that translates the Scheme value + "swig_scm_value" to a C value. + -- C_TO_SCM_EXPR is a C expression that translates the C value + "swig_c_value" to a Scheme value. */ + +%define SIMPLE_MAP_WITH_EXPR(C_NAME, SCM_TO_C_EXPR, C_TO_SCM_EXPR, SCM_NAME) + %typemap (in, doc="$NAME is of type <" #SCM_NAME ">") C_NAME + { SCM swig_scm_value = $input; + $1 = SCM_TO_C_EXPR; } + %typemap (varin, doc="NEW-VALUE is of type <" #SCM_NAME ">") C_NAME + { SCM swig_scm_value = $input; + $1 = SCM_TO_C_EXPR; } + %typemap (out, doc="<" #SCM_NAME ">") C_NAME + { C_NAME swig_c_value = $1; + $result = C_TO_SCM_EXPR; } + %typemap (varout, doc="<" #SCM_NAME ">") C_NAME + { C_NAME swig_c_value = $1; + $result = C_TO_SCM_EXPR; } + /* INPUT and OUTPUT */ + %typemap (in, doc="$NAME is of type <" #SCM_NAME ">)") + C_NAME *INPUT(C_NAME temp) { + SCM swig_scm_value = $input; + temp = (C_NAME) SCM_TO_C_EXPR; $1 = &temp; } + %typemap (in,numinputs=0) C_NAME *OUTPUT (C_NAME temp) + {$1 = &temp;} + %typemap (argout,doc="$name (of type <" #SCM_NAME ">)") C_NAME *OUTPUT + { C_NAME swig_c_value = *$1; + SWIG_APPEND_VALUE(C_TO_SCM_EXPR); } + %typemap (in) C_NAME *BOTH = C_NAME *INPUT; + %typemap (argout) C_NAME *BOTH = C_NAME *OUTPUT; + %typemap (in) C_NAME *INOUT = C_NAME *INPUT; + %typemap (argout) C_NAME *INOUT = C_NAME *OUTPUT; + /* Const primitive references. Passed by value */ + %typemap(in, doc="$NAME is of type <" #SCM_NAME ">") const C_NAME & (C_NAME temp) + { SCM swig_scm_value = $input; + temp = SCM_TO_C_EXPR; + $1 = &temp; } + %typemap(out, doc="<" #SCM_NAME ">") const C_NAME & + { C_NAME swig_c_value = *$1; + $result = C_TO_SCM_EXPR; } + /* Throw typemap */ + %typemap(throws) C_NAME { + C_NAME swig_c_value = $1; + scm_throw(gh_symbol2scm((char *) "swig-exception"), + gh_list(C_TO_SCM_EXPR, SCM_UNDEFINED)); + } +%enddef + +/* The SIMPLE_MAP macro below defines the whole set of typemaps needed + for simple types. It generates slightly simpler code than the + macro above, but it is only suitable for very simple conversion + expressions. */ + +%define SIMPLE_MAP(C_NAME, SCM_TO_C, C_TO_SCM, SCM_NAME) + %typemap (in, doc="$NAME is of type <" #SCM_NAME ">") + C_NAME {$1 = ($1_ltype) SCM_TO_C($input);} + %typemap (varin, doc="NEW-VALUE is of type <" #SCM_NAME ">") + C_NAME {$1 = ($1_ltype) SCM_TO_C($input);} + %typemap (out, doc="<" #SCM_NAME ">") + C_NAME {$result = C_TO_SCM($1);} + %typemap (varout, doc="<" #SCM_NAME ">") + C_NAME {$result = C_TO_SCM($1);} + /* INPUT and OUTPUT */ + %typemap (in, doc="$NAME is of type <" #SCM_NAME ">)") + C_NAME *INPUT(C_NAME temp), C_NAME &INPUT(C_NAME temp) { + temp = (C_NAME) SCM_TO_C($input); $1 = &temp; + } + %typemap (in,numinputs=0) C_NAME *OUTPUT (C_NAME temp), C_NAME &OUTPUT(C_NAME temp) + {$1 = &temp;} + %typemap (argout,doc="$name (of type <" #SCM_NAME ">)") C_NAME *OUTPUT, C_NAME &OUTPUT + {SWIG_APPEND_VALUE(C_TO_SCM(*$1));} + %typemap (in) C_NAME *BOTH = C_NAME *INPUT; + %typemap (argout) C_NAME *BOTH = C_NAME *OUTPUT; + %typemap (in) C_NAME *INOUT = C_NAME *INPUT; + %typemap (argout) C_NAME *INOUT = C_NAME *OUTPUT; + %typemap (in) C_NAME &INOUT = C_NAME &INPUT; + %typemap (argout) C_NAME &INOUT = C_NAME &OUTPUT; + /* Const primitive references. Passed by value */ + %typemap(in, doc="$NAME is of type <" #SCM_NAME ">") const C_NAME & (C_NAME temp) { + temp = SCM_TO_C($input); + $1 = ($1_ltype) &temp; + } + %typemap(out, doc="<" #SCM_NAME ">") const C_NAME & { + $result = C_TO_SCM(*$1); + } + /* Throw typemap */ + %typemap(throws) C_NAME { + scm_throw(gh_symbol2scm((char *) "swig-exception"), + gh_list(C_TO_SCM($1), SCM_UNDEFINED)); + } +%enddef + + SIMPLE_MAP(bool, gh_scm2bool, gh_bool2scm, boolean); + SIMPLE_MAP(char, gh_scm2char, gh_char2scm, char); + SIMPLE_MAP(unsigned char, gh_scm2char, gh_char2scm, char); + SIMPLE_MAP(signed char, gh_scm2char, gh_char2scm, char); + SIMPLE_MAP(int, gh_scm2int, gh_int2scm, integer); + SIMPLE_MAP(short, gh_scm2short, gh_int2scm, integer); + SIMPLE_MAP(long, gh_scm2long, gh_long2scm, integer); + SIMPLE_MAP(ptrdiff_t, gh_scm2long, gh_long2scm, integer); + SIMPLE_MAP(unsigned int, gh_scm2uint, gh_ulong2scm, integer); + SIMPLE_MAP(unsigned short, gh_scm2ushort, gh_ulong2scm, integer); + SIMPLE_MAP(unsigned long, gh_scm2ulong, gh_ulong2scm, integer); + SIMPLE_MAP(size_t, gh_scm2ulong, gh_ulong2scm, integer); + SIMPLE_MAP(float, gh_scm2double, gh_double2scm, real); + SIMPLE_MAP(double, gh_scm2double, gh_double2scm, real); +// SIMPLE_MAP(char *, SWIG_scm2str, gh_str02scm, string); +// SIMPLE_MAP(const char *, SWIG_scm2str, gh_str02scm, string); + +/* Define long long typemaps -- uses functions that are only defined + in recent versions of Guile, availability also depends on Guile's + configuration. */ + +SIMPLE_MAP(long long, gh_scm2long_long, gh_long_long2scm, integer); +SIMPLE_MAP(unsigned long long, gh_scm2ulong_long, gh_ulong_long2scm, integer); + +/* Strings */ + + %typemap (in, doc="$NAME is a string") char *(int must_free = 0) { + $1 = ($1_ltype)SWIG_scm2str($input); + must_free = 1; + } + %typemap (varin, doc="NEW-VALUE is a string") char * {$1 = ($1_ltype)SWIG_scm2str($input);} + %typemap (out, doc="<string>") char * {$result = gh_str02scm((const char *)$1);} + %typemap (varout, doc="<string>") char * {$result = gh_str02scm($1);} + %typemap (in, doc="$NAME is a string") char * *INPUT(char * temp, int must_free = 0) { + temp = (char *) SWIG_scm2str($input); $1 = &temp; + must_free = 1; + } + %typemap (in,numinputs=0) char * *OUTPUT (char * temp) + {$1 = &temp;} + %typemap (argout,doc="$NAME (a string)") char * *OUTPUT + {SWIG_APPEND_VALUE(gh_str02scm(*$1));} + %typemap (in) char * *BOTH = char * *INPUT; + %typemap (argout) char * *BOTH = char * *OUTPUT; + %typemap (in) char * *INOUT = char * *INPUT; + %typemap (argout) char * *INOUT = char * *OUTPUT; + +/* SWIG_scm2str makes a malloc'ed copy of the string, so get rid of it after + the function call. */ + +%typemap (freearg) char * "if (must_free$argnum && $1) SWIG_free($1);"; +%typemap (freearg) char **INPUT, char **BOTH "if (must_free$argnum && (*$1)) SWIG_free(*$1);" +%typemap (freearg) char **OUTPUT "SWIG_free(*$1);" + +/* But this shall not apply if we try to pass a single char by + reference. */ + +%typemap (freearg) char *OUTPUT, char *BOTH ""; + +/* If we set a string variable, delete the old result first, unless const. */ + +%typemap (varin) char * { + if ($1) free($1); + $1 = ($1_ltype) SWIG_scm2str($input); +} + +%typemap (varin) const char * { + $1 = ($1_ltype) SWIG_scm2str($input); +} + +%typemap(throws) char * { + scm_throw(gh_symbol2scm((char *) "swig-exception"), + gh_list(gh_str02scm($1), SCM_UNDEFINED)); +} + +/* Void */ + +%typemap (out,doc="") void "gswig_result = SCM_UNSPECIFIED;"; + +/* SCM is passed through */ + +typedef unsigned long SCM; +%typemap (in) SCM "$1=$input;"; +%typemap (out) SCM "$result=$1;"; +%typecheck(SWIG_TYPECHECK_POINTER) SCM "$1=1;"; + +/* ------------------------------------------------------------ + * String & length + * ------------------------------------------------------------ */ + +%typemap(in) (char *STRING, int LENGTH) { + size_t temp; + $1 = ($1_ltype) gh_scm2newstr($input, &temp); + $2 = ($2_ltype) temp; +} + +/* ------------------------------------------------------------ + * CLASS::* (member function pointer) typemaps + * taken from typemaps/swigtype.swg + * ------------------------------------------------------------ */ + +#define %set_output(obj) $result = obj +#define %set_varoutput(obj) $result = obj +#define %argument_fail(code, type, name, argn) scm_wrong_type_arg((char *) FUNC_NAME, argn, $input); +#define %as_voidptr(ptr) (void*)(ptr) + +%typemap(in) SWIGTYPE (CLASS::*) { + int res = SWIG_ConvertMember($input, %as_voidptr(&$1), sizeof($type),$descriptor); + if (!SWIG_IsOK(res)) { + %argument_fail(res,"$type",$symname, $argnum); + } +} + +%typemap(out,noblock=1) SWIGTYPE (CLASS::*) { + %set_output(SWIG_NewMemberObj(%as_voidptr(&$1), sizeof($type), $descriptor)); +} + +%typemap(varin) SWIGTYPE (CLASS::*) { + int res = SWIG_ConvertMember($input,%as_voidptr(&$1), sizeof($type), $descriptor); + if (!SWIG_IsOK(res)) { + scm_wrong_type_arg((char *) FUNC_NAME, 1, $input); + } +} + +%typemap(varout,noblock=1) SWIGTYPE (CLASS::*) { + %set_varoutput(SWIG_NewMemberObj(%as_voidptr(&$1), sizeof($type), $descriptor)); +} + +/* ------------------------------------------------------------ + * Typechecking rules + * ------------------------------------------------------------ */ + +/* adapted from python.swg */ + +%typecheck(SWIG_TYPECHECK_INTEGER) + int, short, long, + unsigned int, unsigned short, unsigned long, + signed char, unsigned char, + long long, unsigned long long, + size_t, ptrdiff_t, + std::size_t, std::ptrdiff_t, + const int &, const short &, const long &, + const unsigned int &, const unsigned short &, const unsigned long &, + const long long &, const unsigned long long &, + const size_t &, const ptrdiff_t &, + const std::size_t &, const std::ptrdiff_t &, + enum SWIGTYPE +{ + $1 = SCM_NFALSEP(scm_integer_p($input)) ? 1 : 0; +} + +%typecheck(SWIG_TYPECHECK_BOOL) + bool, bool&, const bool& +{ + $1 = SCM_BOOLP($input) ? 1 : 0; +} + +%typecheck(SWIG_TYPECHECK_DOUBLE) + float, double, + const float &, const double & +{ + $1 = SCM_NFALSEP(scm_real_p($input)) ? 1 : 0; +} + +%typecheck(SWIG_TYPECHECK_CHAR) char { + $1 = SCM_CHARP($input) ? 1 : 0; +} + +%typecheck(SWIG_TYPECHECK_STRING) char * { + $1 = SCM_STRINGP($input) ? 1 : 0; +} + +%typecheck(SWIG_TYPECHECK_POINTER) SWIGTYPE *, SWIGTYPE &, SWIGTYPE [] { + void *ptr; + int res = SWIG_ConvertPtr($input, &ptr, $1_descriptor, 0); + $1 = SWIG_CheckState(res); +} + +%typecheck(SWIG_TYPECHECK_POINTER) SWIGTYPE { + void *ptr; + int res = SWIG_ConvertPtr($input, &ptr, $&descriptor, 0); + $1 = SWIG_CheckState(res); +} + +%typecheck(SWIG_TYPECHECK_VOIDPTR) void * { + void *ptr; + int res = SWIG_ConvertPtr($input, &ptr, 0, 0); + $1 = SWIG_CheckState(res); +} + +/* typemaps.i ends here */ |