| 1 | /* ----------------------------------------------------------------------------- |
| 2 | * chicken.swg |
| 3 | * |
| 4 | * CHICKEN configuration module. |
| 5 | * ----------------------------------------------------------------------------- */ |
| 6 | |
| 7 | /* chicken.h has to appear first. */ |
| 8 | |
| 9 | %insert(runtime) %{ |
| 10 | #include "chicken.h" |
| 11 | %} |
| 12 | |
| 13 | %insert(runtime) "swigrun.swg"; // Common C API type-checking code |
| 14 | %insert(runtime) "chickenrun.swg"; // CHICKEN run-time code |
| 15 | |
| 16 | /* ----------------------------------------------------------------------------- |
| 17 | * standard typemaps |
| 18 | * ----------------------------------------------------------------------------- */ |
| 19 | |
| 20 | /* |
| 21 | CHICKEN: C |
| 22 | ---------- |
| 23 | |
| 24 | fixnum: int, short, unsigned int, unsigned short, unsigned char, |
| 25 | signed char |
| 26 | |
| 27 | char: char |
| 28 | |
| 29 | bool: bool |
| 30 | |
| 31 | flonum: float, double, long, long long, unsigned long, unsigned long |
| 32 | long |
| 33 | */ |
| 34 | |
| 35 | /* --- Primitive types --- */ |
| 36 | |
| 37 | %define SIMPLE_TYPEMAP(type_, from_scheme, to_scheme, checker, convtype, storage_) |
| 38 | |
| 39 | %typemap(in) type_ |
| 40 | %{ if (!checker ($input)) { |
| 41 | swig_barf (SWIG_BARF1_BAD_ARGUMENT_TYPE, "Argument #$argnum is not of type 'type_'"); |
| 42 | } |
| 43 | $1 = ($1_ltype) from_scheme ($input); %} |
| 44 | |
| 45 | /* Const primitive references. Passed by value */ |
| 46 | |
| 47 | %typemap(in) const type_ & ($*1_ltype temp) |
| 48 | %{ if (!checker ($input)) { |
| 49 | swig_barf (SWIG_BARF1_BAD_ARGUMENT_TYPE, "Argument #$argnum is not of type 'type_'"); |
| 50 | } |
| 51 | temp = ($*1_ltype) from_scheme ($input); |
| 52 | $1 = &temp; %} |
| 53 | |
| 54 | /* --- Variable input --- */ |
| 55 | %typemap(varin) type_ |
| 56 | %{ if (!checker ($input)) { |
| 57 | swig_barf (SWIG_BARF1_BAD_ARGUMENT_TYPE, "Cannot use '$1_ltype' for variable '$name' of type 'type_'"); |
| 58 | } |
| 59 | $1 = ($1_ltype) from_scheme ($input); %} |
| 60 | |
| 61 | #if "storage_" == "0" |
| 62 | |
| 63 | %typemap(out) type_ |
| 64 | %{ |
| 65 | $result = to_scheme (convtype ($1)); |
| 66 | %} |
| 67 | |
| 68 | /* References to primitive types. Return by value */ |
| 69 | |
| 70 | %typemap(out) const type_ & |
| 71 | %{ |
| 72 | $result = to_scheme (convtype (*$1)); |
| 73 | %} |
| 74 | |
| 75 | /* --- Variable output --- */ |
| 76 | %typemap(varout) type_ |
| 77 | %{ |
| 78 | $result = to_scheme (convtype ($varname)); |
| 79 | %} |
| 80 | |
| 81 | %typemap(throws) type_ |
| 82 | %{ |
| 83 | SWIG_Chicken_ThrowException(to_scheme ( convtype ($1))); |
| 84 | %} |
| 85 | |
| 86 | #else |
| 87 | |
| 88 | %typemap(out) type_ |
| 89 | %{ |
| 90 | { |
| 91 | C_word *space = C_alloc(storage_); |
| 92 | $result = to_scheme (&space, convtype ($1)); |
| 93 | } |
| 94 | %} |
| 95 | |
| 96 | /* References to primitive types. Return by value */ |
| 97 | |
| 98 | %typemap(out) const type_ & |
| 99 | %{ |
| 100 | { |
| 101 | C_word *space = C_alloc(storage_); |
| 102 | $result = to_scheme (&space, convtype (*$1)); |
| 103 | } |
| 104 | %} |
| 105 | |
| 106 | /* --- Variable output --- */ |
| 107 | %typemap(varout) type_ |
| 108 | %{ |
| 109 | { |
| 110 | C_word *space = C_alloc(storage_); |
| 111 | $result = to_scheme (&space, convtype ($varname)); |
| 112 | } |
| 113 | %} |
| 114 | |
| 115 | %typemap(throws) type_ |
| 116 | %{ |
| 117 | { |
| 118 | C_word *space = C_alloc(storage_); |
| 119 | SWIG_Chicken_ThrowException(to_scheme (&space, convtype ($1))); |
| 120 | } |
| 121 | %} |
| 122 | |
| 123 | #endif |
| 124 | |
| 125 | /* --- Constants --- */ |
| 126 | |
| 127 | %typemap(constcode) type_ |
| 128 | "static const $1_type $result = $value;" |
| 129 | |
| 130 | %enddef |
| 131 | |
| 132 | SIMPLE_TYPEMAP(int, C_num_to_int, C_fix, C_swig_is_number, (int), 0); |
| 133 | //SIMPLE_TYPEMAP(enum SWIGTYPE, C_unfix, C_fix, C_swig_is_fixnum, (int), 0); |
| 134 | SIMPLE_TYPEMAP(short, C_num_to_int, C_fix, C_swig_is_number, (int), 0); |
| 135 | SIMPLE_TYPEMAP(long, C_num_to_long, C_long_to_num, C_swig_is_long, (long), C_SIZEOF_FLONUM); |
| 136 | SIMPLE_TYPEMAP(long long, C_num_to_long, C_long_to_num, C_swig_is_long, (long), C_SIZEOF_FLONUM); |
| 137 | SIMPLE_TYPEMAP(unsigned int, C_num_to_unsigned_int, C_fix, C_swig_is_number, (int), 0); |
| 138 | SIMPLE_TYPEMAP(unsigned short, C_num_to_unsigned_int, C_fix, C_swig_is_number, (int), 0); |
| 139 | SIMPLE_TYPEMAP(unsigned long, C_num_to_long, C_long_to_num, C_swig_is_long, (long), C_SIZEOF_FLONUM); |
| 140 | SIMPLE_TYPEMAP(unsigned long long, C_num_to_long, C_long_to_num, C_swig_is_long, (long), C_SIZEOF_FLONUM); |
| 141 | SIMPLE_TYPEMAP(unsigned char, C_character_code, C_make_character, C_swig_is_char, (unsigned int), 0); |
| 142 | SIMPLE_TYPEMAP(signed char, C_character_code, C_make_character, C_swig_is_char, (int), 0); |
| 143 | SIMPLE_TYPEMAP(char, C_character_code, C_make_character, C_swig_is_char, (char), 0); |
| 144 | SIMPLE_TYPEMAP(bool, C_truep, C_mk_bool, C_swig_is_bool, (bool), 0); |
| 145 | SIMPLE_TYPEMAP(float, C_c_double, C_flonum, C_swig_is_number, (double), C_SIZEOF_FLONUM); |
| 146 | SIMPLE_TYPEMAP(double, C_c_double, C_flonum, C_swig_is_number, (double), C_SIZEOF_FLONUM); |
| 147 | |
| 148 | /* enum SWIGTYPE */ |
| 149 | %apply int { enum SWIGTYPE }; |
| 150 | %apply const int& { const enum SWIGTYPE& }; |
| 151 | |
| 152 | %typemap(varin) enum SWIGTYPE |
| 153 | { |
| 154 | if (!C_swig_is_fixnum($input) && sizeof(int) != sizeof($1)) { |
| 155 | swig_barf(SWIG_BARF1_BAD_ARGUMENT_TYPE, "enum variable '$name' can not be set"); |
| 156 | } |
| 157 | *((int *)(void *)&$1) = C_unfix($input); |
| 158 | } |
| 159 | |
| 160 | |
| 161 | /* --- Input arguments --- */ |
| 162 | |
| 163 | /* Strings */ |
| 164 | |
| 165 | %typemap(in) char * |
| 166 | { if ($input == C_SCHEME_FALSE) { |
| 167 | $1 = NULL; |
| 168 | } |
| 169 | else { |
| 170 | if (!C_swig_is_string ($input)) { |
| 171 | swig_barf (SWIG_BARF1_BAD_ARGUMENT_TYPE, "Argument #$argnum is not of type 'char *'"); |
| 172 | } |
| 173 | $1 = ($ltype) SWIG_MakeString ($input); |
| 174 | } |
| 175 | } |
| 176 | |
| 177 | %typemap(freearg) char * "if ($1 != NULL) { free ($1); }" |
| 178 | |
| 179 | /* Pointers, references, and arrays */ |
| 180 | %typemap(in,closcode="(slot-ref $input 'swig-this)") SWIGTYPE *, SWIGTYPE [], SWIGTYPE & { |
| 181 | $1 = ($1_ltype)SWIG_MustGetPtr($input, $descriptor, $argnum, $disown); |
| 182 | } |
| 183 | |
| 184 | %typemap(in,closcode="(slot-ref $input 'swig-this)") SWIGTYPE *DISOWN { |
| 185 | $1 = ($1_ltype)SWIG_MustGetPtr($input, $descriptor, $argnum, SWIG_POINTER_DISOWN); |
| 186 | } |
| 187 | |
| 188 | /* Void pointer. Accepts any kind of pointer */ |
| 189 | %typemap(in) void * { |
| 190 | $1 = SWIG_MustGetPtr($input, NULL, $argnum, 0); |
| 191 | } |
| 192 | |
| 193 | %typemap(varin) SWIGTYPE * { |
| 194 | $1 = ($1_ltype)SWIG_MustGetPtr($input, $descriptor, 1, SWIG_POINTER_DISOWN); |
| 195 | } |
| 196 | |
| 197 | %typemap(varin) SWIGTYPE & { |
| 198 | $1 = *(($1_ltype)SWIG_MustGetPtr($input, $descriptor, 1, 0)); |
| 199 | } |
| 200 | |
| 201 | %typemap(varin) SWIGTYPE [] { |
| 202 | SWIG_Chicken_Barf(SWIG_BARF1_BAD_ARGUMENT_TYPE, "Type error"); |
| 203 | } |
| 204 | |
| 205 | %typemap(varin) SWIGTYPE [ANY] { |
| 206 | void *temp; |
| 207 | int ii; |
| 208 | $1_basetype *b = 0; |
| 209 | temp = SWIG_MustGetPtr($input, $1_descriptor, 1, 0); |
| 210 | b = ($1_basetype *) $1; |
| 211 | for (ii = 0; ii < $1_size; ii++) b[ii] = *(($1_basetype *) temp + ii); |
| 212 | } |
| 213 | |
| 214 | %typemap(varin) void * { |
| 215 | $1 = SWIG_MustGetPtr($input, NULL, 1, 0); |
| 216 | } |
| 217 | |
| 218 | %typemap(out,chickenfastproxy="1") SWIGTYPE *, SWIGTYPE &, SWIGTYPE [] { |
| 219 | C_word *known_space = C_alloc(C_SIZEOF_SWIG_POINTER); |
| 220 | $result = SWIG_NewPointerObjProxy($1, $descriptor, $owner, $proxy); |
| 221 | } |
| 222 | |
| 223 | %typemap(out,chickenfastproxy="1") SWIGTYPE *DYNAMIC, SWIGTYPE &DYNAMIC { |
| 224 | C_word *known_space = C_alloc(C_SIZEOF_SWIG_POINTER); |
| 225 | swig_type_info *ty = SWIG_TypeDynamicCast($1_descriptor,(void **) &$1); |
| 226 | $result = SWIG_NewPointerObjProxy($1, ty, $owner, $proxy); |
| 227 | } |
| 228 | |
| 229 | %typemap(varout,chickenfastproxy="1") SWIGTYPE *, SWIGTYPE [] { |
| 230 | C_word *known_space = C_alloc(C_SIZEOF_SWIG_POINTER); |
| 231 | $result = SWIG_NewPointerObjProxy($varname, $descriptor, 0, 0); |
| 232 | } |
| 233 | |
| 234 | %typemap(varout,chickenfastproxy="1") SWIGTYPE & { |
| 235 | C_word *known_space = C_alloc(C_SIZEOF_SWIG_POINTER); |
| 236 | $result = SWIG_NewPointerObjProxy((void *) &$varname, $1_descriptor, 0, 0); |
| 237 | } |
| 238 | |
| 239 | /* Pass-by-value */ |
| 240 | |
| 241 | %typemap(in,closcode="(slot-ref $input 'swig-this)") SWIGTYPE($&1_ltype argp) { |
| 242 | argp = ($&1_ltype)SWIG_MustGetPtr($input, $&1_descriptor, $argnum, 0); |
| 243 | $1 = *argp; |
| 244 | } |
| 245 | |
| 246 | %typemap(varin) SWIGTYPE { |
| 247 | $&1_ltype argp; |
| 248 | argp = ($&1_ltype)SWIG_MustGetPtr($input, $&1_descriptor, 1, 0); |
| 249 | $1 = *argp; |
| 250 | } |
| 251 | |
| 252 | %typemap(out,chickenfastproxy="1") SWIGTYPE |
| 253 | #ifdef __cplusplus |
| 254 | { |
| 255 | $&1_ltype resultptr; |
| 256 | C_word *known_space = C_alloc(C_SIZEOF_SWIG_POINTER); |
| 257 | resultptr = new $1_ltype(($1_ltype &) $1); |
| 258 | $result = SWIG_NewPointerObjProxy(resultptr, $&1_descriptor, 1, $proxy); |
| 259 | } |
| 260 | #else |
| 261 | { |
| 262 | $&1_ltype resultptr; |
| 263 | C_word *known_space = C_alloc(C_SIZEOF_SWIG_POINTER); |
| 264 | resultptr = ($&1_ltype) malloc(sizeof($1_type)); |
| 265 | memmove(resultptr, &$1, sizeof($1_type)); |
| 266 | $result = SWIG_NewPointerObjProxy(resultptr, $&1_descriptor, 1,$proxy); |
| 267 | } |
| 268 | #endif |
| 269 | |
| 270 | %typemap(varout,chickenfastproxy="1") SWIGTYPE |
| 271 | #ifdef __cplusplus |
| 272 | { |
| 273 | $&1_ltype resultptr; |
| 274 | C_word *known_space = C_alloc(C_SIZEOF_SWIG_POINTER); |
| 275 | resultptr = new $1_ltype(($1_ltype&) $1); |
| 276 | $result = SWIG_NewPointerObjProxy(resultptr, $&1_descriptor, 0, 0); |
| 277 | } |
| 278 | #else |
| 279 | { |
| 280 | $&1_ltype resultptr; |
| 281 | C_word *known_space = C_alloc(C_SIZEOF_SWIG_POINTER); |
| 282 | resultptr = ($&1_ltype) malloc(sizeof($1_type)); |
| 283 | memmove(resultptr, &$1, sizeof($1_type)); |
| 284 | $result = SWIG_NewPointerObjProxy(resultptr, $&1_descriptor, 0, 0); |
| 285 | } |
| 286 | #endif |
| 287 | |
| 288 | /* --- Output values --- */ |
| 289 | |
| 290 | /* Strings */ |
| 291 | |
| 292 | %typemap(out) |
| 293 | char * |
| 294 | { char *s = (char*) $1; |
| 295 | if ($1 == NULL) { |
| 296 | $result = C_SCHEME_FALSE; |
| 297 | } |
| 298 | else { |
| 299 | int string_len = strlen ($1); |
| 300 | C_word *string_space = C_alloc (C_SIZEOF_STRING (string_len)); |
| 301 | $result = C_string (&string_space, string_len, s); |
| 302 | } |
| 303 | } |
| 304 | |
| 305 | %typemap(varout) |
| 306 | char * |
| 307 | { char *s = (char*) $varname; |
| 308 | if ($varname == NULL) { |
| 309 | $result = C_SCHEME_FALSE; |
| 310 | } |
| 311 | else { |
| 312 | int string_len = strlen ($varname); |
| 313 | C_word *string_space = C_alloc (C_SIZEOF_STRING (string_len)); |
| 314 | $result = C_string (&string_space, string_len, s); |
| 315 | } |
| 316 | } |
| 317 | |
| 318 | %typemap(throws) char * |
| 319 | { |
| 320 | if ($1 == NULL) { |
| 321 | SWIG_Chicken_ThrowException(C_SCHEME_FALSE); |
| 322 | } else { |
| 323 | int string_len = strlen($1); |
| 324 | C_word *string_space = C_alloc(C_SIZEOF_STRING(string_len)); |
| 325 | SWIG_Chicken_ThrowException(C_string(&string_space, string_len, (char *) $1)); |
| 326 | } |
| 327 | } |
| 328 | |
| 329 | /* Void */ |
| 330 | %typemap(out) void |
| 331 | %{ |
| 332 | $result = C_SCHEME_UNDEFINED; |
| 333 | %} |
| 334 | |
| 335 | /* Special typemap for character array return values */ |
| 336 | |
| 337 | %typemap(out) |
| 338 | char [ANY], const char [ANY] |
| 339 | %{ if ($1 == NULL) { |
| 340 | $result = C_SCHEME_FALSE; |
| 341 | } |
| 342 | else { |
| 343 | const int string_len = strlen ($1); |
| 344 | C_word *string_space = C_alloc (C_SIZEOF_STRING (string_len)); |
| 345 | $result = C_string (&string_space, string_len, $1); |
| 346 | } %} |
| 347 | |
| 348 | /* Primitive types--return by value */ |
| 349 | |
| 350 | /* --- Variable input --- */ |
| 351 | |
| 352 | /* A string */ |
| 353 | #ifdef __cplusplus |
| 354 | %typemap(varin) char * { |
| 355 | if ($input == C_SCHEME_FALSE) { |
| 356 | $1 = NULL; |
| 357 | } |
| 358 | else if (!C_swig_is_string ($input)) { |
| 359 | swig_barf (SWIG_BARF1_BAD_ARGUMENT_TYPE, "C variable '$name ($1_ltype)'"); |
| 360 | } |
| 361 | else { |
| 362 | char *temp = C_c_string ($input); |
| 363 | int len = C_header_size ($input); |
| 364 | if ($1) delete [] $1; |
| 365 | $1 = ($type) new char[len+1]; |
| 366 | strncpy((char*)$1, temp, len); |
| 367 | ((char*)$1) [len] = 0; |
| 368 | } |
| 369 | } |
| 370 | %typemap(varin,warning="451:Setting const char * variable may leak memory") const char * { |
| 371 | if ($input == C_SCHEME_FALSE) { |
| 372 | $1 = NULL; |
| 373 | } |
| 374 | else if (!C_swig_is_string ($input)) { |
| 375 | swig_barf (SWIG_BARF1_BAD_ARGUMENT_TYPE, "C variable '$name ($1_ltype)'"); |
| 376 | } |
| 377 | else { |
| 378 | char *temp = C_c_string ($input); |
| 379 | int len = C_header_size ($input); |
| 380 | $1 = ($type) new char[len+1]; |
| 381 | strncpy((char*)$1,temp,len); |
| 382 | ((char*)$1) [len] = 0; |
| 383 | } |
| 384 | } |
| 385 | #else |
| 386 | %typemap(varin) char * { |
| 387 | if ($input == C_SCHEME_FALSE) { |
| 388 | $1 = NULL; |
| 389 | } |
| 390 | else if (!C_swig_is_string ($input)) { |
| 391 | swig_barf (SWIG_BARF1_BAD_ARGUMENT_TYPE, "C variable '$name ($1_ltype)'"); |
| 392 | } |
| 393 | else { |
| 394 | char *temp = C_c_string ($input); |
| 395 | int len = C_header_size ($input); |
| 396 | if ($1) free((char*) $1); |
| 397 | $1 = ($type) malloc(len+1); |
| 398 | strncpy((char*)$1,temp,len); |
| 399 | ((char*)$1) [len] = 0; |
| 400 | } |
| 401 | } |
| 402 | %typemap(varin,warning="451:Setting const char * variable may leak memory") const char * { |
| 403 | if ($input == C_SCHEME_FALSE) { |
| 404 | $1 = NULL; |
| 405 | } |
| 406 | else if (!C_swig_is_string ($input)) { |
| 407 | swig_barf (SWIG_BARF1_BAD_ARGUMENT_TYPE, "C variable '$name ($1_ltype)'"); |
| 408 | } |
| 409 | else { |
| 410 | char *temp = C_c_string ($input); |
| 411 | int len = C_header_size ($input); |
| 412 | $1 = ($type) malloc(len+1); |
| 413 | strncpy((char*)$1,temp,len); |
| 414 | ((char*)$1) [len] = 0; |
| 415 | } |
| 416 | } |
| 417 | #endif |
| 418 | |
| 419 | %typemap(varin) char [] { |
| 420 | swig_barf(SWIG_BARF1_BAD_ARGUMENT_TYPE, "C/C++ variable '$name' is read-only"); |
| 421 | } |
| 422 | |
| 423 | /* Special case for string array variables */ |
| 424 | %typemap(varin) char [ANY] { |
| 425 | if ($input == C_SCHEME_FALSE) { |
| 426 | memset($1,0,$1_dim0*sizeof(char)); |
| 427 | } |
| 428 | else if (!C_swig_is_string ($input)) { |
| 429 | swig_barf (SWIG_BARF1_BAD_ARGUMENT_TYPE, "C variable '$name ($1_ltype)'"); |
| 430 | } |
| 431 | else { |
| 432 | char *temp = C_c_string ($input); |
| 433 | strncpy($1,temp,$1_dim0*sizeof(char)); |
| 434 | } |
| 435 | } |
| 436 | |
| 437 | /* --- Variable output --- */ |
| 438 | |
| 439 | /* Void */ |
| 440 | %typemap(varout) void "$result = C_SCHEME_UNDEFINED;"; |
| 441 | |
| 442 | /* Special typemap for character array return values */ |
| 443 | %typemap(varout) char [ANY], const char [ANY] |
| 444 | %{ if ($varname == NULL) { |
| 445 | $result = C_SCHEME_FALSE; |
| 446 | } |
| 447 | else { |
| 448 | const int string_len = strlen ($varname); |
| 449 | C_word *string_space = C_alloc (C_SIZEOF_STRING (string_len)); |
| 450 | $result = C_string (&string_space, string_len, (char *) $varname); |
| 451 | } |
| 452 | %} |
| 453 | |
| 454 | |
| 455 | /* --- Constants --- */ |
| 456 | |
| 457 | %typemap(constcode) char * |
| 458 | "static const char *$result = $value;" |
| 459 | |
| 460 | %typemap(constcode) SWIGTYPE *, SWIGTYPE &, SWIGTYPE [] |
| 461 | "static const void *$result = (void*) $value;" |
| 462 | |
| 463 | %typemap(constcode) SWIGTYPE (CLASS::*) |
| 464 | "static const void *$result = (void*) &$value;" |
| 465 | |
| 466 | /* ------------------------------------------------------------ |
| 467 | * String & length |
| 468 | * ------------------------------------------------------------ */ |
| 469 | |
| 470 | %typemap(in) (char *STRING, int LENGTH) { |
| 471 | if ($input == C_SCHEME_FALSE) { |
| 472 | swig_barf (SWIG_BARF1_BAD_ARGUMENT_TYPE, "Cannot use a null/#f string for a char*, int arguments"); |
| 473 | } |
| 474 | else if (C_swig_is_string ($input)) { |
| 475 | $1 = ($1_ltype) C_c_string ($input); |
| 476 | $2 = ($2_ltype) C_header_size ($input); |
| 477 | } |
| 478 | else { |
| 479 | swig_barf (SWIG_BARF1_BAD_ARGUMENT_TYPE, "Argument #$argnum is not of type 'string'"); |
| 480 | } |
| 481 | } |
| 482 | |
| 483 | /* ------------------------------------------------------------ |
| 484 | * ANSI C typemaps |
| 485 | * ------------------------------------------------------------ */ |
| 486 | |
| 487 | %apply unsigned long { size_t }; |
| 488 | |
| 489 | /* ------------------------------------------------------------ |
| 490 | * CHICKEN types |
| 491 | * ------------------------------------------------------------ */ |
| 492 | |
| 493 | %typemap(in) C_word "$1 = $input;"; |
| 494 | %typemap(out) C_word "$result = $1;"; |
| 495 | |
| 496 | /* ------------------------------------------------------------ |
| 497 | * Typechecking rules |
| 498 | * ------------------------------------------------------------ */ |
| 499 | |
| 500 | %typecheck(SWIG_TYPECHECK_INTEGER) |
| 501 | bool, const bool & |
| 502 | { |
| 503 | $1 = C_swig_is_bool ($input); |
| 504 | } |
| 505 | |
| 506 | %typecheck(SWIG_TYPECHECK_INTEGER) |
| 507 | int, short, |
| 508 | unsigned int, unsigned short, |
| 509 | signed char, unsigned char, |
| 510 | const int &, const short &, |
| 511 | const unsigned int &, const unsigned short &, |
| 512 | enum SWIGTYPE |
| 513 | { |
| 514 | $1 = C_swig_is_fixnum ($input); |
| 515 | } |
| 516 | |
| 517 | %typecheck(SWIG_TYPECHECK_INTEGER) |
| 518 | long, |
| 519 | unsigned long, |
| 520 | long long, unsigned long long, |
| 521 | const long &, |
| 522 | const unsigned long &, |
| 523 | const long long &, const unsigned long long & |
| 524 | { |
| 525 | $1 = (C_swig_is_bool ($input) || |
| 526 | C_swig_is_fixnum ($input) || |
| 527 | C_swig_is_flonum ($input)) ? 1 : 0; |
| 528 | } |
| 529 | |
| 530 | %typecheck(SWIG_TYPECHECK_DOUBLE) |
| 531 | float, double, |
| 532 | const float &, const double & |
| 533 | { |
| 534 | $1 = C_swig_is_flonum ($input); |
| 535 | } |
| 536 | |
| 537 | %typecheck(SWIG_TYPECHECK_CHAR) char { |
| 538 | $1 = C_swig_is_string ($input); |
| 539 | } |
| 540 | |
| 541 | %typecheck(SWIG_TYPECHECK_STRING) char * { |
| 542 | $1 = C_swig_is_string ($input); |
| 543 | } |
| 544 | |
| 545 | %typecheck(SWIG_TYPECHECK_POINTER) SWIGTYPE *, SWIGTYPE &, SWIGTYPE [] { |
| 546 | void *ptr; |
| 547 | $1 = !SWIG_ConvertPtr($input, &ptr, $1_descriptor, 0); |
| 548 | } |
| 549 | |
| 550 | %typecheck(SWIG_TYPECHECK_VOIDPTR) void * { |
| 551 | void *ptr; |
| 552 | $1 = !SWIG_ConvertPtr($input, &ptr, 0, 0); |
| 553 | } |
| 554 | |
| 555 | %typecheck(SWIG_TYPECHECK_POINTER) SWIGTYPE & |
| 556 | { |
| 557 | void *ptr = 0; |
| 558 | if (SWIG_ConvertPtr($input, &ptr, $descriptor, 0)) { |
| 559 | /* error */ |
| 560 | $1 = 0; |
| 561 | } else { |
| 562 | $1 = (ptr != 0); |
| 563 | } |
| 564 | } |
| 565 | |
| 566 | %typecheck(SWIG_TYPECHECK_POINTER) SWIGTYPE |
| 567 | { |
| 568 | void *ptr = 0; |
| 569 | if (SWIG_ConvertPtr($input, &ptr, $&descriptor, 0)) { |
| 570 | /* error */ |
| 571 | $1 = 0; |
| 572 | } else { |
| 573 | $1 = (ptr != 0); |
| 574 | } |
| 575 | } |
| 576 | |
| 577 | |
| 578 | /* ------------------------------------------------------------ |
| 579 | * Exception handling |
| 580 | * ------------------------------------------------------------ */ |
| 581 | |
| 582 | /* ------------------------------------------------------------ |
| 583 | * --- Exception handling --- |
| 584 | * ------------------------------------------------------------ */ |
| 585 | |
| 586 | %typemap(throws) SWIGTYPE { |
| 587 | $<ype temp = new $ltype($1); |
| 588 | C_word *known_space = C_alloc(C_SIZEOF_SWIG_POINTER); |
| 589 | C_word ptr = SWIG_NewPointerObj(temp, $&descriptor,1); |
| 590 | SWIG_Chicken_ThrowException(ptr); |
| 591 | } |
| 592 | |
| 593 | %typemap(throws) SWIGTYPE * { |
| 594 | C_word *known_space = C_alloc(C_SIZEOF_SWIG_POINTER); |
| 595 | C_word ptr = SWIG_NewPointerObj((void *) $1, $descriptor, 0); |
| 596 | SWIG_Chicken_ThrowException(ptr); |
| 597 | } |
| 598 | |
| 599 | %typemap(throws) SWIGTYPE [ANY] { |
| 600 | C_word *known_space = C_alloc(C_SIZEOF_SWIG_POINTER); |
| 601 | C_word ptr = SWIG_NewPointerObj((void *) $1, $descriptor, 0); |
| 602 | SWIG_Chicken_ThrowException(ptr); |
| 603 | } |
| 604 | |
| 605 | %typemap(throws) SWIGTYPE & { |
| 606 | C_word *known_space = C_alloc(C_SIZEOF_SWIG_POINTER); |
| 607 | C_word ptr = SWIG_NewPointerObj((void *)&($1),$descriptor,0); |
| 608 | SWIG_Chicken_ThrowException(ptr); |
| 609 | } |
| 610 | |
| 611 | /* ------------------------------------------------------------ |
| 612 | * Overloaded operator support |
| 613 | * ------------------------------------------------------------ */ |
| 614 | |
| 615 | #ifdef __cplusplus |
| 616 | %rename(__add__) *::operator+; |
| 617 | %rename(__pos__) *::operator+(); |
| 618 | %rename(__pos__) *::operator+() const; |
| 619 | %rename(__sub__) *::operator-; |
| 620 | %rename(__neg__) *::operator-(); |
| 621 | %rename(__neg__) *::operator-() const; |
| 622 | %rename(__mul__) *::operator*; |
| 623 | %rename(__div__) *::operator/; |
| 624 | %rename(__mod__) *::operator%; |
| 625 | %rename(__lshift__) *::operator<<; |
| 626 | %rename(__rshift__) *::operator>>; |
| 627 | %rename(__and__) *::operator&; |
| 628 | %rename(__or__) *::operator|; |
| 629 | %rename(__xor__) *::operator^; |
| 630 | %rename(__invert__) *::operator~; |
| 631 | %rename(__iadd__) *::operator+=; |
| 632 | %rename(__isub__) *::operator-=; |
| 633 | %rename(__imul__) *::operator*=; |
| 634 | %rename(__idiv__) *::operator/=; |
| 635 | %rename(__imod__) *::operator%=; |
| 636 | %rename(__ilshift__) *::operator<<=; |
| 637 | %rename(__irshift__) *::operator>>=; |
| 638 | %rename(__iand__) *::operator&=; |
| 639 | %rename(__ior__) *::operator|=; |
| 640 | %rename(__ixor__) *::operator^=; |
| 641 | %rename(__lt__) *::operator<; |
| 642 | %rename(__le__) *::operator<=; |
| 643 | %rename(__gt__) *::operator>; |
| 644 | %rename(__ge__) *::operator>=; |
| 645 | %rename(__eq__) *::operator==; |
| 646 | %rename(__ne__) *::operator!=; |
| 647 | |
| 648 | /* Special cases */ |
| 649 | %rename(__call__) *::operator(); |
| 650 | |
| 651 | /* Ignored operators */ |
| 652 | %ignorewarn("362:operator= ignored") operator=; |
| 653 | %ignorewarn("383:operator++ ignored") operator++; |
| 654 | %ignorewarn("384:operator-- ignored") operator--; |
| 655 | %ignorewarn("381:operator&& ignored") operator&&; |
| 656 | %ignorewarn("382:operator|| ignored") operator||; |
| 657 | %ignorewarn("386:operator->* ignored") operator->*; |
| 658 | %ignorewarn("389:operator[] ignored (consider using %extend)") operator[]; |
| 659 | |
| 660 | #endif |
| 661 | /* Warnings for certain CHICKEN keywords */ |
| 662 | %include "chickenkw.swg" |
| 663 | |
| 664 | /* TinyCLOS <--> Low-level CHICKEN */ |
| 665 | |
| 666 | %typemap("clos_in") SIMPLE_CLOS_OBJECT * "(slot-ref $input (quote this))" |
| 667 | %typemap("clos_out") SIMPLE_CLOS_OBJECT * "(make $class (quote this) $1)" |
| 668 | |
| 669 | %insert(header) %{ |
| 670 | #ifdef __cplusplus |
| 671 | extern "C" { |
| 672 | #endif |
| 673 | /* Chicken initialization function */ |
| 674 | SWIGEXPORT void SWIG_init(C_word, C_word, C_word) C_noret; |
| 675 | #ifdef __cplusplus |
| 676 | } |
| 677 | #endif |
| 678 | %} |
| 679 | |
| 680 | %insert(closprefix) "swigclosprefix.scm" |
| 681 | |
| 682 | %insert(init) "swiginit.swg" |
| 683 | |
| 684 | %insert(init) %{ |
| 685 | /* CHICKEN initialization function */ |
| 686 | #ifdef __cplusplus |
| 687 | extern "C" { |
| 688 | #endif |
| 689 | SWIGEXPORT void SWIG_init(C_word argc, C_word closure, C_word continuation) { |
| 690 | int i; |
| 691 | C_word sym; |
| 692 | C_word tmp; |
| 693 | C_word *a; |
| 694 | C_word ret; |
| 695 | C_word *return_vec; |
| 696 | |
| 697 | SWIG_InitializeModule(0); |
| 698 | SWIG_PropagateClientData(); |
| 699 | ret = C_SCHEME_TRUE; |
| 700 | |
| 701 | #if $veclength |
| 702 | return_vec = C_alloc(C_SIZEOF_VECTOR($veclength)); |
| 703 | ret = (C_word) return_vec; |
| 704 | *(return_vec++) = C_VECTOR_TYPE | $veclength; |
| 705 | #endif |
| 706 | |
| 707 | a = C_alloc(2*$nummethods$symsize); |
| 708 | |
| 709 | %} |