| 1 | // |
| 2 | // SWIG Typemap library |
| 3 | // Dave Beazley |
| 4 | // May 5, 1997 |
| 5 | // |
| 6 | // Perl5 implementation |
| 7 | // |
| 8 | // This library provides standard typemaps for modifying SWIG's behavior. |
| 9 | // With enough entries in this file, I hope that very few people actually |
| 10 | // ever need to write a typemap. |
| 11 | // |
| 12 | |
| 13 | /* |
| 14 | The SWIG typemap library provides a language independent mechanism for |
| 15 | supporting output arguments, input values, and other C function |
| 16 | calling mechanisms. The primary use of the library is to provide a |
| 17 | better interface to certain C function--especially those involving |
| 18 | pointers. |
| 19 | */ |
| 20 | |
| 21 | // INPUT typemaps. |
| 22 | // These remap a C pointer to be an "INPUT" value which is passed by value |
| 23 | // instead of reference. |
| 24 | |
| 25 | |
| 26 | /* |
| 27 | The following methods can be applied to turn a pointer into a simple |
| 28 | "input" value. That is, instead of passing a pointer to an object, |
| 29 | you would use a real value instead. |
| 30 | |
| 31 | int *INPUT |
| 32 | short *INPUT |
| 33 | long *INPUT |
| 34 | long long *INPUT |
| 35 | unsigned int *INPUT |
| 36 | unsigned short *INPUT |
| 37 | unsigned long *INPUT |
| 38 | unsigned long long *INPUT |
| 39 | unsigned char *INPUT |
| 40 | bool *INPUT |
| 41 | float *INPUT |
| 42 | double *INPUT |
| 43 | |
| 44 | To use these, suppose you had a C function like this : |
| 45 | |
| 46 | double fadd(double *a, double *b) { |
| 47 | return *a+*b; |
| 48 | } |
| 49 | |
| 50 | You could wrap it with SWIG as follows : |
| 51 | |
| 52 | %include typemaps.i |
| 53 | double fadd(double *INPUT, double *INPUT); |
| 54 | |
| 55 | or you can use the %apply directive : |
| 56 | |
| 57 | %include typemaps.i |
| 58 | %apply double *INPUT { double *a, double *b }; |
| 59 | double fadd(double *a, double *b); |
| 60 | |
| 61 | */ |
| 62 | |
| 63 | %define INPUT_TYPEMAP(type, converter) |
| 64 | %typemap(in) type *INPUT(type temp), type &INPUT(type temp) { |
| 65 | temp = (type) converter($input); |
| 66 | $1 = &temp; |
| 67 | } |
| 68 | %typemap(typecheck) type *INPUT = type; |
| 69 | %typemap(typecheck) type &INPUT = type; |
| 70 | %enddef |
| 71 | |
| 72 | INPUT_TYPEMAP(float, SvNV); |
| 73 | INPUT_TYPEMAP(double, SvNV); |
| 74 | INPUT_TYPEMAP(int, SvIV); |
| 75 | INPUT_TYPEMAP(long, SvIV); |
| 76 | INPUT_TYPEMAP(short, SvIV); |
| 77 | INPUT_TYPEMAP(signed char, SvIV); |
| 78 | INPUT_TYPEMAP(unsigned int, SvUV); |
| 79 | INPUT_TYPEMAP(unsigned long, SvUV); |
| 80 | INPUT_TYPEMAP(unsigned short, SvUV); |
| 81 | INPUT_TYPEMAP(unsigned char, SvUV); |
| 82 | |
| 83 | %typemap(in) bool *INPUT(bool temp), bool &INPUT(bool temp) { |
| 84 | temp = SvIV($input) ? true : false; |
| 85 | $1 = &temp; |
| 86 | } |
| 87 | %typemap(typecheck) bool *INPUT = bool; |
| 88 | %typemap(typecheck) bool &INPUT = bool; |
| 89 | |
| 90 | %typemap(in) long long *INPUT($*1_ltype temp), long long &INPUT($*1_ltype temp) { |
| 91 | temp = strtoll(SvPV($input,PL_na), 0, 0); |
| 92 | $1 = &temp; |
| 93 | } |
| 94 | %typemap(typecheck) long long *INPUT = long long; |
| 95 | %typemap(typecheck) long long &INPUT = long long; |
| 96 | |
| 97 | %typemap(in) unsigned long long *INPUT($*1_ltype temp), unsigned long long &INPUT($*1_ltype temp) { |
| 98 | temp = strtoull(SvPV($input,PL_na), 0, 0); |
| 99 | $1 = &temp; |
| 100 | } |
| 101 | %typemap(typecheck) unsigned long long *INPUT = unsigned long long; |
| 102 | %typemap(typecheck) unsigned long long &INPUT = unsigned long long; |
| 103 | |
| 104 | |
| 105 | #undef INPUT_TYPEMAP |
| 106 | |
| 107 | // OUTPUT typemaps. These typemaps are used for parameters that |
| 108 | // are output only. The output value is appended to the result as |
| 109 | // a list element. |
| 110 | |
| 111 | /* |
| 112 | The following methods can be applied to turn a pointer into an "output" |
| 113 | value. When calling a function, no input value would be given for |
| 114 | a parameter, but an output value would be returned. In the case of |
| 115 | multiple output values, functions will return a Perl array. |
| 116 | |
| 117 | int *OUTPUT |
| 118 | short *OUTPUT |
| 119 | long *OUTPUT |
| 120 | long long *OUTPUT |
| 121 | unsigned int *OUTPUT |
| 122 | unsigned short *OUTPUT |
| 123 | unsigned long *OUTPUT |
| 124 | unsigned long long *OUTPUT |
| 125 | unsigned char *OUTPUT |
| 126 | bool *OUTPUT |
| 127 | float *OUTPUT |
| 128 | double *OUTPUT |
| 129 | |
| 130 | For example, suppose you were trying to wrap the modf() function in the |
| 131 | C math library which splits x into integral and fractional parts (and |
| 132 | returns the integer part in one of its parameters).: |
| 133 | |
| 134 | double modf(double x, double *ip); |
| 135 | |
| 136 | You could wrap it with SWIG as follows : |
| 137 | |
| 138 | %include typemaps.i |
| 139 | double modf(double x, double *OUTPUT); |
| 140 | |
| 141 | or you can use the %apply directive : |
| 142 | |
| 143 | %include typemaps.i |
| 144 | %apply double *OUTPUT { double *ip }; |
| 145 | double modf(double x, double *ip); |
| 146 | |
| 147 | The Perl output of the function would be an array containing both |
| 148 | output values. |
| 149 | |
| 150 | */ |
| 151 | |
| 152 | // Force the argument to be ignored. |
| 153 | |
| 154 | %typemap(in,numinputs=0) int *OUTPUT(int temp), int &OUTPUT(int temp), |
| 155 | short *OUTPUT(short temp), short &OUTPUT(short temp), |
| 156 | long *OUTPUT(long temp), long &OUTPUT(long temp), |
| 157 | unsigned int *OUTPUT(unsigned int temp), unsigned int &OUTPUT(unsigned int temp), |
| 158 | unsigned short *OUTPUT(unsigned short temp), unsigned short &OUTPUT(unsigned short temp), |
| 159 | unsigned long *OUTPUT(unsigned long temp), unsigned long &OUTPUT(unsigned long temp), |
| 160 | unsigned char *OUTPUT(unsigned char temp), unsigned char &OUTPUT(unsigned char temp), |
| 161 | signed char *OUTPUT(signed char temp), signed char &OUTPUT(signed char temp), |
| 162 | bool *OUTPUT(bool temp), bool &OUTPUT(bool temp), |
| 163 | float *OUTPUT(float temp), float &OUTPUT(float temp), |
| 164 | double *OUTPUT(double temp), double &OUTPUT(double temp), |
| 165 | long long *OUTPUT($*1_ltype temp), long long &OUTPUT($*1_ltype temp), |
| 166 | unsigned long long *OUTPUT($*1_ltype temp), unsigned long long &OUTPUT($*1_ltype temp) |
| 167 | "$1 = &temp;"; |
| 168 | |
| 169 | %typemap(argout) int *OUTPUT, int &OUTPUT, |
| 170 | short *OUTPUT, short &OUTPUT, |
| 171 | long *OUTPUT, long &OUTPUT, |
| 172 | signed char *OUTPUT, signed char &OUTPUT, |
| 173 | bool *OUTPUT, bool &OUTPUT |
| 174 | { |
| 175 | if (argvi >= items) { |
| 176 | EXTEND(sp,1); |
| 177 | } |
| 178 | $result = sv_newmortal(); |
| 179 | sv_setiv($result,(IV) *($1)); |
| 180 | argvi++; |
| 181 | } |
| 182 | |
| 183 | %typemap(argout) unsigned int *OUTPUT, unsigned int &OUTPUT, |
| 184 | unsigned short *OUTPUT, unsigned short &OUTPUT, |
| 185 | unsigned long *OUTPUT, unsigned long &OUTPUT, |
| 186 | unsigned char *OUTPUT, unsigned char &OUTPUT |
| 187 | { |
| 188 | if (argvi >= items) { |
| 189 | EXTEND(sp,1); |
| 190 | } |
| 191 | $result = sv_newmortal(); |
| 192 | sv_setuv($result,(UV) *($1)); |
| 193 | argvi++; |
| 194 | } |
| 195 | |
| 196 | |
| 197 | |
| 198 | %typemap(argout) float *OUTPUT, float &OUTPUT, |
| 199 | double *OUTPUT, double &OUTPUT |
| 200 | { |
| 201 | if (argvi >= items) { |
| 202 | EXTEND(sp,1); |
| 203 | } |
| 204 | $result = sv_newmortal(); |
| 205 | sv_setnv($result,(double) *($1)); |
| 206 | argvi++; |
| 207 | } |
| 208 | |
| 209 | %typemap(argout) long long *OUTPUT, long long &OUTPUT { |
| 210 | char temp[256]; |
| 211 | if (argvi >= items) { |
| 212 | EXTEND(sp,1); |
| 213 | } |
| 214 | sprintf(temp,"%lld", (long long)*($1)); |
| 215 | $result = sv_newmortal(); |
| 216 | sv_setpv($result,temp); |
| 217 | argvi++; |
| 218 | } |
| 219 | |
| 220 | %typemap(argout) unsigned long long *OUTPUT, unsigned long long &OUTPUT { |
| 221 | char temp[256]; |
| 222 | if (argvi >= items) { |
| 223 | EXTEND(sp,1); |
| 224 | } |
| 225 | sprintf(temp,"%llu", (unsigned long long)*($1)); |
| 226 | $result = sv_newmortal(); |
| 227 | sv_setpv($result,temp); |
| 228 | argvi++; |
| 229 | } |
| 230 | |
| 231 | // INOUT |
| 232 | // Mappings for an argument that is both an input and output |
| 233 | // parameter |
| 234 | |
| 235 | /* |
| 236 | The following methods can be applied to make a function parameter both |
| 237 | an input and output value. This combines the behavior of both the |
| 238 | "INPUT" and "OUTPUT" methods described earlier. Output values are |
| 239 | returned in the form of a Perl array. |
| 240 | |
| 241 | int *INOUT |
| 242 | short *INOUT |
| 243 | long *INOUT |
| 244 | long long *INOUT |
| 245 | unsigned int *INOUT |
| 246 | unsigned short *INOUT |
| 247 | unsigned long *INOUT |
| 248 | unsigned long long *INOUT |
| 249 | unsigned char *INOUT |
| 250 | bool *INOUT |
| 251 | float *INOUT |
| 252 | double *INOUT |
| 253 | |
| 254 | For example, suppose you were trying to wrap the following function : |
| 255 | |
| 256 | void neg(double *x) { |
| 257 | *x = -(*x); |
| 258 | } |
| 259 | |
| 260 | You could wrap it with SWIG as follows : |
| 261 | |
| 262 | %include typemaps.i |
| 263 | void neg(double *INOUT); |
| 264 | |
| 265 | or you can use the %apply directive : |
| 266 | |
| 267 | %include typemaps.i |
| 268 | %apply double *INOUT { double *x }; |
| 269 | void neg(double *x); |
| 270 | |
| 271 | Unlike C, this mapping does not directly modify the input value. |
| 272 | Rather, the modified input value shows up as the return value of the |
| 273 | function. Thus, to apply this function to a Perl variable you might |
| 274 | do this : |
| 275 | |
| 276 | $x = neg($x); |
| 277 | |
| 278 | */ |
| 279 | |
| 280 | %typemap(in) int *INOUT = int *INPUT; |
| 281 | %typemap(in) short *INOUT = short *INPUT; |
| 282 | %typemap(in) long *INOUT = long *INPUT; |
| 283 | %typemap(in) unsigned *INOUT = unsigned *INPUT; |
| 284 | %typemap(in) unsigned short *INOUT = unsigned short *INPUT; |
| 285 | %typemap(in) unsigned long *INOUT = unsigned long *INPUT; |
| 286 | %typemap(in) unsigned char *INOUT = unsigned char *INPUT; |
| 287 | %typemap(in) signed char *INOUT = signed char *INPUT; |
| 288 | %typemap(in) bool *INOUT = bool *INPUT; |
| 289 | %typemap(in) float *INOUT = float *INPUT; |
| 290 | %typemap(in) double *INOUT = double *INPUT; |
| 291 | %typemap(in) long long *INOUT = long long *INPUT; |
| 292 | %typemap(in) unsigned long long *INOUT = unsigned long long *INPUT; |
| 293 | |
| 294 | %typemap(in) int &INOUT = int &INPUT; |
| 295 | %typemap(in) short &INOUT = short &INPUT; |
| 296 | %typemap(in) long &INOUT = long &INPUT; |
| 297 | %typemap(in) unsigned &INOUT = unsigned &INPUT; |
| 298 | %typemap(in) unsigned short &INOUT = unsigned short &INPUT; |
| 299 | %typemap(in) unsigned long &INOUT = unsigned long &INPUT; |
| 300 | %typemap(in) unsigned char &INOUT = unsigned char &INPUT; |
| 301 | %typemap(in) signed char &INOUT = signed char &INPUT; |
| 302 | %typemap(in) bool &INOUT = bool &INPUT; |
| 303 | %typemap(in) float &INOUT = float &INPUT; |
| 304 | %typemap(in) double &INOUT = double &INPUT; |
| 305 | %typemap(in) long long &INOUT = long long &INPUT; |
| 306 | %typemap(in) unsigned long long &INOUT = unsigned long long &INPUT; |
| 307 | |
| 308 | |
| 309 | %typemap(argout) int *INOUT = int *OUTPUT; |
| 310 | %typemap(argout) short *INOUT = short *OUTPUT; |
| 311 | %typemap(argout) long *INOUT = long *OUTPUT; |
| 312 | %typemap(argout) unsigned *INOUT = unsigned *OUTPUT; |
| 313 | %typemap(argout) unsigned short *INOUT = unsigned short *OUTPUT; |
| 314 | %typemap(argout) unsigned long *INOUT = unsigned long *OUTPUT; |
| 315 | %typemap(argout) unsigned char *INOUT = unsigned char *OUTPUT; |
| 316 | %typemap(argout) signed char *INOUT = signed char *OUTPUT; |
| 317 | %typemap(argout) bool *INOUT = bool *OUTPUT; |
| 318 | %typemap(argout) float *INOUT = float *OUTPUT; |
| 319 | %typemap(argout) double *INOUT = double *OUTPUT; |
| 320 | %typemap(argout) long long *INOUT = long long *OUTPUT; |
| 321 | %typemap(argout) unsigned long long *INOUT = unsigned long long *OUTPUT; |
| 322 | |
| 323 | |
| 324 | %typemap(argout) int &INOUT = int &OUTPUT; |
| 325 | %typemap(argout) short &INOUT = short &OUTPUT; |
| 326 | %typemap(argout) long &INOUT = long &OUTPUT; |
| 327 | %typemap(argout) unsigned &INOUT = unsigned &OUTPUT; |
| 328 | %typemap(argout) unsigned short &INOUT = unsigned short &OUTPUT; |
| 329 | %typemap(argout) unsigned long &INOUT = unsigned long &OUTPUT; |
| 330 | %typemap(argout) unsigned char &INOUT = unsigned char &OUTPUT; |
| 331 | %typemap(argout) signed char &INOUT = signed char &OUTPUT; |
| 332 | %typemap(argout) bool &INOUT = bool &OUTPUT; |
| 333 | %typemap(argout) float &INOUT = float &OUTPUT; |
| 334 | %typemap(argout) double &INOUT = double &OUTPUT; |
| 335 | %typemap(argout) long long &INOUT = long long &OUTPUT; |
| 336 | %typemap(argout) unsigned long long &INOUT = unsigned long long &OUTPUT; |
| 337 | |
| 338 | // REFERENCE |
| 339 | // Accept Perl references as pointers |
| 340 | |
| 341 | /* |
| 342 | The following methods make Perl references work like simple C |
| 343 | pointers. References can only be used for simple input/output |
| 344 | values, not C arrays however. It should also be noted that |
| 345 | REFERENCES are specific to Perl and not supported in other |
| 346 | scripting languages at this time. |
| 347 | |
| 348 | int *REFERENCE |
| 349 | short *REFERENCE |
| 350 | long *REFERENCE |
| 351 | unsigned int *REFERENCE |
| 352 | unsigned short *REFERENCE |
| 353 | unsigned long *REFERENCE |
| 354 | unsigned char *REFERENCE |
| 355 | float *REFERENCE |
| 356 | double *REFERENCE |
| 357 | |
| 358 | For example, suppose you were trying to wrap the following function : |
| 359 | |
| 360 | void neg(double *x) { |
| 361 | *x = -(*x); |
| 362 | } |
| 363 | |
| 364 | You could wrap it with SWIG as follows : |
| 365 | |
| 366 | %include typemaps.i |
| 367 | void neg(double *REFERENCE); |
| 368 | |
| 369 | or you can use the %apply directive : |
| 370 | |
| 371 | %include typemaps.i |
| 372 | %apply double *REFERENCE { double *x }; |
| 373 | void neg(double *x); |
| 374 | |
| 375 | Unlike the INOUT mapping described previous, this approach directly |
| 376 | modifies the value of a Perl reference. Thus, you could use it |
| 377 | as follows : |
| 378 | |
| 379 | $x = 3; |
| 380 | neg(\$x); |
| 381 | print "$x\n"; # Should print out -3. |
| 382 | |
| 383 | */ |
| 384 | |
| 385 | %typemap(in) double *REFERENCE (double dvalue), double &REFERENCE(double dvalue) |
| 386 | { |
| 387 | SV *tempsv; |
| 388 | if (!SvROK($input)) { |
| 389 | SWIG_croak("expected a reference"); |
| 390 | } |
| 391 | tempsv = SvRV($input); |
| 392 | if ((!SvNOK(tempsv)) && (!SvIOK(tempsv))) { |
| 393 | printf("Received %d\n", SvTYPE(tempsv)); |
| 394 | SWIG_croak("Expected a double reference."); |
| 395 | } |
| 396 | dvalue = SvNV(tempsv); |
| 397 | $1 = &dvalue; |
| 398 | } |
| 399 | |
| 400 | %typemap(in) float *REFERENCE (float dvalue), float &REFERENCE(float dvalue) |
| 401 | { |
| 402 | SV *tempsv; |
| 403 | if (!SvROK($input)) { |
| 404 | SWIG_croak("expected a reference"); |
| 405 | } |
| 406 | tempsv = SvRV($input); |
| 407 | if ((!SvNOK(tempsv)) && (!SvIOK(tempsv))) { |
| 408 | SWIG_croak("expected a double reference"); |
| 409 | } |
| 410 | dvalue = (float) SvNV(tempsv); |
| 411 | $1 = &dvalue; |
| 412 | } |
| 413 | |
| 414 | %typemap(in) int *REFERENCE (int dvalue), int &REFERENCE (int dvalue) |
| 415 | { |
| 416 | SV *tempsv; |
| 417 | if (!SvROK($input)) { |
| 418 | SWIG_croak("expected a reference"); |
| 419 | } |
| 420 | tempsv = SvRV($input); |
| 421 | if (!SvIOK(tempsv)) { |
| 422 | SWIG_croak("expected a integer reference"); |
| 423 | } |
| 424 | dvalue = SvIV(tempsv); |
| 425 | $1 = &dvalue; |
| 426 | } |
| 427 | |
| 428 | %typemap(in) short *REFERENCE (short dvalue), short &REFERENCE(short dvalue) |
| 429 | { |
| 430 | SV *tempsv; |
| 431 | if (!SvROK($input)) { |
| 432 | SWIG_croak("expected a reference"); |
| 433 | } |
| 434 | tempsv = SvRV($input); |
| 435 | if (!SvIOK(tempsv)) { |
| 436 | SWIG_croak("expected a integer reference"); |
| 437 | } |
| 438 | dvalue = (short) SvIV(tempsv); |
| 439 | $1 = &dvalue; |
| 440 | } |
| 441 | %typemap(in) long *REFERENCE (long dvalue), long &REFERENCE(long dvalue) |
| 442 | { |
| 443 | SV *tempsv; |
| 444 | if (!SvROK($input)) { |
| 445 | SWIG_croak("expected a reference"); |
| 446 | } |
| 447 | tempsv = SvRV($input); |
| 448 | if (!SvIOK(tempsv)) { |
| 449 | SWIG_croak("expected a integer reference"); |
| 450 | } |
| 451 | dvalue = (long) SvIV(tempsv); |
| 452 | $1 = &dvalue; |
| 453 | } |
| 454 | %typemap(in) unsigned int *REFERENCE (unsigned int dvalue), unsigned int &REFERENCE(unsigned int dvalue) |
| 455 | { |
| 456 | SV *tempsv; |
| 457 | if (!SvROK($input)) { |
| 458 | SWIG_croak("expected a reference"); |
| 459 | } |
| 460 | tempsv = SvRV($input); |
| 461 | if (!SvIOK(tempsv)) { |
| 462 | SWIG_croak("expected a integer reference"); |
| 463 | } |
| 464 | dvalue = (unsigned int) SvUV(tempsv); |
| 465 | $1 = &dvalue; |
| 466 | } |
| 467 | %typemap(in) unsigned short *REFERENCE (unsigned short dvalue), unsigned short &REFERENCE(unsigned short dvalue) |
| 468 | { |
| 469 | SV *tempsv; |
| 470 | if (!SvROK($input)) { |
| 471 | SWIG_croak("expected a reference"); |
| 472 | } |
| 473 | tempsv = SvRV($input); |
| 474 | if (!SvIOK(tempsv)) { |
| 475 | SWIG_croak("expected a integer reference"); |
| 476 | } |
| 477 | dvalue = (unsigned short) SvUV(tempsv); |
| 478 | $1 = &dvalue; |
| 479 | } |
| 480 | %typemap(in) unsigned long *REFERENCE (unsigned long dvalue), unsigned long &REFERENCE(unsigned long dvalue) |
| 481 | { |
| 482 | SV *tempsv; |
| 483 | if (!SvROK($input)) { |
| 484 | SWIG_croak("expected a reference"); |
| 485 | } |
| 486 | tempsv = SvRV($input); |
| 487 | if (!SvIOK(tempsv)) { |
| 488 | SWIG_croak("expected a integer reference"); |
| 489 | } |
| 490 | dvalue = (unsigned long) SvUV(tempsv); |
| 491 | $1 = &dvalue; |
| 492 | } |
| 493 | |
| 494 | %typemap(in) unsigned char *REFERENCE (unsigned char dvalue), unsigned char &REFERENCE(unsigned char dvalue) |
| 495 | { |
| 496 | SV *tempsv; |
| 497 | if (!SvROK($input)) { |
| 498 | SWIG_croak("expected a reference"); |
| 499 | } |
| 500 | tempsv = SvRV($input); |
| 501 | if (!SvIOK(tempsv)) { |
| 502 | SWIG_croak("expected a integer reference"); |
| 503 | } |
| 504 | dvalue = (unsigned char) SvUV(tempsv); |
| 505 | $1 = &dvalue; |
| 506 | } |
| 507 | |
| 508 | %typemap(in) signed char *REFERENCE (signed char dvalue), signed char &REFERENCE(signed char dvalue) |
| 509 | { |
| 510 | SV *tempsv; |
| 511 | if (!SvROK($input)) { |
| 512 | SWIG_croak("expected a reference"); |
| 513 | } |
| 514 | tempsv = SvRV($input); |
| 515 | if (!SvIOK(tempsv)) { |
| 516 | SWIG_croak("expected a integer reference"); |
| 517 | } |
| 518 | dvalue = (signed char) SvIV(tempsv); |
| 519 | $1 = &dvalue; |
| 520 | } |
| 521 | |
| 522 | %typemap(in) bool *REFERENCE (bool dvalue), bool &REFERENCE(bool dvalue) |
| 523 | { |
| 524 | SV *tempsv; |
| 525 | if (!SvROK($input)) { |
| 526 | SWIG_croak("expected a reference"); |
| 527 | } |
| 528 | tempsv = SvRV($input); |
| 529 | if (!SvIOK(tempsv)) { |
| 530 | SWIG_croak("expected a integer reference"); |
| 531 | } |
| 532 | dvalue = (bool) SvIV(tempsv); |
| 533 | $1 = &dvalue; |
| 534 | } |
| 535 | |
| 536 | %typemap(argout) double *REFERENCE, double &REFERENCE, |
| 537 | float *REFERENCE, float &REFERENCE |
| 538 | { |
| 539 | SV *tempsv; |
| 540 | tempsv = SvRV($arg); |
| 541 | if (!$1) SWIG_croak("expected a reference"); |
| 542 | sv_setnv(tempsv, (double) *$1); |
| 543 | } |
| 544 | |
| 545 | %typemap(argout) int *REFERENCE, int &REFERENCE, |
| 546 | short *REFERENCE, short &REFERENCE, |
| 547 | long *REFERENCE, long &REFERENCE, |
| 548 | signed char *REFERENCE, unsigned char &REFERENCE, |
| 549 | bool *REFERENCE, bool &REFERENCE |
| 550 | { |
| 551 | SV *tempsv; |
| 552 | tempsv = SvRV($input); |
| 553 | if (!$1) SWIG_croak("expected a reference"); |
| 554 | sv_setiv(tempsv, (IV) *$1); |
| 555 | } |
| 556 | |
| 557 | %typemap(argout) unsigned int *REFERENCE, unsigned int &REFERENCE, |
| 558 | unsigned short *REFERENCE, unsigned short &REFERENCE, |
| 559 | unsigned long *REFERENCE, unsigned long &REFERENCE, |
| 560 | unsigned char *REFERENCE, unsigned char &REFERENCE |
| 561 | { |
| 562 | SV *tempsv; |
| 563 | tempsv = SvRV($input); |
| 564 | if (!$1) SWIG_croak("expected a reference"); |
| 565 | sv_setuv(tempsv, (UV) *$1); |
| 566 | } |
| 567 | |
| 568 | /* Overloading information */ |
| 569 | |
| 570 | %typemap(typecheck) double *INOUT = double; |
| 571 | %typemap(typecheck) bool *INOUT = bool; |
| 572 | %typemap(typecheck) signed char *INOUT = signed char; |
| 573 | %typemap(typecheck) unsigned char *INOUT = unsigned char; |
| 574 | %typemap(typecheck) unsigned long *INOUT = unsigned long; |
| 575 | %typemap(typecheck) unsigned short *INOUT = unsigned short; |
| 576 | %typemap(typecheck) unsigned int *INOUT = unsigned int; |
| 577 | %typemap(typecheck) long *INOUT = long; |
| 578 | %typemap(typecheck) short *INOUT = short; |
| 579 | %typemap(typecheck) int *INOUT = int; |
| 580 | %typemap(typecheck) float *INOUT = float; |
| 581 | %typemap(typecheck) long long *INOUT = long long; |
| 582 | %typemap(typecheck) unsigned long long *INOUT = unsigned long long; |
| 583 | |
| 584 | %typemap(typecheck) double &INOUT = double; |
| 585 | %typemap(typecheck) bool &INOUT = bool; |
| 586 | %typemap(typecheck) signed char &INOUT = signed char; |
| 587 | %typemap(typecheck) unsigned char &INOUT = unsigned char; |
| 588 | %typemap(typecheck) unsigned long &INOUT = unsigned long; |
| 589 | %typemap(typecheck) unsigned short &INOUT = unsigned short; |
| 590 | %typemap(typecheck) unsigned int &INOUT = unsigned int; |
| 591 | %typemap(typecheck) long &INOUT = long; |
| 592 | %typemap(typecheck) short &INOUT = short; |
| 593 | %typemap(typecheck) int &INOUT = int; |
| 594 | %typemap(typecheck) float &INOUT = float; |
| 595 | %typemap(typecheck) long long &INOUT = long long; |
| 596 | %typemap(typecheck) unsigned long long &INOUT = unsigned long long; |
| 597 | |