paul@167 | 1 | #include <stdlib.h> /* calloc, exit */ |
paul@173 | 2 | #include <unistd.h> /* read, write */ |
paul@198 | 3 | #include <math.h> /* ceil, log10, pow */ |
paul@198 | 4 | #include <string.h> /* strcmp, strlen */ |
paul@198 | 5 | #include <stdio.h> /* snprintf */ |
paul@161 | 6 | #include "types.h" |
paul@161 | 7 | #include "exceptions.h" |
paul@161 | 8 | #include "ops.h" |
paul@161 | 9 | #include "progconsts.h" |
paul@161 | 10 | #include "progops.h" |
paul@161 | 11 | #include "progtypes.h" |
paul@161 | 12 | #include "main.h" |
paul@161 | 13 | |
paul@198 | 14 | /* Utility functions. */ |
paul@198 | 15 | |
paul@198 | 16 | inline __attr __new_int(int i) |
paul@198 | 17 | { |
paul@198 | 18 | /* Create a new integer and mutate the __data__ attribute. */ |
paul@198 | 19 | __attr attr = __new(&__InstanceTable___builtins___int_int, &__builtins___int_int, sizeof(__obj___builtins___int_int)); |
paul@198 | 20 | attr.value->attrs[__pos___data__].intvalue = i; |
paul@198 | 21 | return attr; |
paul@198 | 22 | } |
paul@198 | 23 | |
paul@198 | 24 | inline __attr __new_str(char *s) |
paul@198 | 25 | { |
paul@198 | 26 | /* Create a new string and mutate the __data__ attribute. */ |
paul@198 | 27 | __attr attr = __new(&__InstanceTable___builtins___str_string, &__builtins___str_string, sizeof(__obj___builtins___str_string)); |
paul@198 | 28 | attr.value->attrs[__pos___data__].strvalue = s; |
paul@198 | 29 | return attr; |
paul@198 | 30 | } |
paul@198 | 31 | |
paul@167 | 32 | /* Native functions. */ |
paul@167 | 33 | |
paul@167 | 34 | __attr __fn_native__exit(__attr __args[]) |
paul@167 | 35 | { |
paul@167 | 36 | #define status (__args[1]) |
paul@167 | 37 | |
paul@167 | 38 | exit(__load_via_object(status.value, __pos___data__).intvalue); |
paul@167 | 39 | return __builtins___none_None; |
paul@167 | 40 | #undef status |
paul@167 | 41 | } |
paul@167 | 42 | |
paul@182 | 43 | __attr __fn_native__get_argv(__attr __args[]) |
paul@182 | 44 | { |
paul@182 | 45 | #define status (__args[1]) |
paul@182 | 46 | |
paul@182 | 47 | /* NOTE: To be written. */ |
paul@182 | 48 | return __builtins___none_None; |
paul@182 | 49 | #undef status |
paul@182 | 50 | } |
paul@182 | 51 | |
paul@182 | 52 | __attr __fn_native__get_path(__attr __args[]) |
paul@182 | 53 | { |
paul@182 | 54 | #define status (__args[1]) |
paul@182 | 55 | |
paul@182 | 56 | /* NOTE: To be written. */ |
paul@182 | 57 | return __builtins___none_None; |
paul@182 | 58 | #undef status |
paul@182 | 59 | } |
paul@182 | 60 | |
paul@161 | 61 | __attr __fn_native__is(__attr __args[]) |
paul@161 | 62 | { |
paul@161 | 63 | #define x (__args[1]) |
paul@161 | 64 | #define y (__args[2]) |
paul@161 | 65 | |
paul@161 | 66 | return x.value == y.value ? __builtins___boolean_True : __builtins___boolean_False; |
paul@161 | 67 | #undef x |
paul@161 | 68 | #undef y |
paul@161 | 69 | } |
paul@161 | 70 | |
paul@161 | 71 | __attr __fn_native__is_not(__attr __args[]) |
paul@161 | 72 | { |
paul@161 | 73 | #define x (__args[1]) |
paul@161 | 74 | #define y (__args[2]) |
paul@161 | 75 | |
paul@161 | 76 | return x.value != y.value ? __builtins___boolean_True : __builtins___boolean_False; |
paul@161 | 77 | #undef x |
paul@161 | 78 | #undef y |
paul@161 | 79 | } |
paul@161 | 80 | |
paul@161 | 81 | __attr __fn_native__int_add(__attr __args[]) |
paul@161 | 82 | { |
paul@161 | 83 | #define self (__args[1]) |
paul@161 | 84 | #define other (__args[2]) |
paul@198 | 85 | /* self.__data__ and other.__data__ interpreted as int */ |
paul@198 | 86 | int i = __load_via_object(self.value, __pos___data__).intvalue; |
paul@198 | 87 | int j = __load_via_object(other.value, __pos___data__).intvalue; |
paul@161 | 88 | |
paul@198 | 89 | /* Return the new integer. */ |
paul@198 | 90 | /* NOTE: No overflow test applied. */ |
paul@198 | 91 | return __new_int(i + j); |
paul@161 | 92 | #undef self |
paul@161 | 93 | #undef other |
paul@161 | 94 | } |
paul@161 | 95 | |
paul@161 | 96 | __attr __fn_native__int_sub(__attr __args[]) |
paul@161 | 97 | { |
paul@161 | 98 | #define self (__args[1]) |
paul@161 | 99 | #define other (__args[2]) |
paul@198 | 100 | /* self.__data__ and other.__data__ interpreted as int */ |
paul@198 | 101 | int i = __load_via_object(self.value, __pos___data__).intvalue; |
paul@198 | 102 | int j = __load_via_object(other.value, __pos___data__).intvalue; |
paul@161 | 103 | |
paul@198 | 104 | /* Return the new integer. */ |
paul@198 | 105 | /* NOTE: No overflow test applied. */ |
paul@198 | 106 | return __new_int(i - j); |
paul@161 | 107 | #undef self |
paul@161 | 108 | #undef other |
paul@161 | 109 | } |
paul@161 | 110 | |
paul@161 | 111 | __attr __fn_native__int_mul(__attr __args[]) |
paul@161 | 112 | { |
paul@161 | 113 | #define self (__args[1]) |
paul@161 | 114 | #define other (__args[2]) |
paul@198 | 115 | /* self.__data__ and other.__data__ interpreted as int */ |
paul@198 | 116 | int i = __load_via_object(self.value, __pos___data__).intvalue; |
paul@198 | 117 | int j = __load_via_object(other.value, __pos___data__).intvalue; |
paul@161 | 118 | |
paul@198 | 119 | /* Return the new integer. */ |
paul@198 | 120 | /* NOTE: No overflow test applied. */ |
paul@198 | 121 | return __new_int(i * j); |
paul@161 | 122 | #undef self |
paul@161 | 123 | #undef other |
paul@161 | 124 | } |
paul@161 | 125 | |
paul@161 | 126 | __attr __fn_native__int_div(__attr __args[]) |
paul@161 | 127 | { |
paul@161 | 128 | #define self (__args[1]) |
paul@161 | 129 | #define other (__args[2]) |
paul@198 | 130 | /* self.__data__ and other.__data__ interpreted as int */ |
paul@198 | 131 | int i = __load_via_object(self.value, __pos___data__).intvalue; |
paul@198 | 132 | int j = __load_via_object(other.value, __pos___data__).intvalue; |
paul@161 | 133 | |
paul@198 | 134 | /* Return the new integer. */ |
paul@198 | 135 | /* NOTE: No overflow test applied. */ |
paul@198 | 136 | return __new_int(i / j); |
paul@161 | 137 | #undef self |
paul@161 | 138 | #undef other |
paul@161 | 139 | } |
paul@161 | 140 | |
paul@161 | 141 | __attr __fn_native__int_mod(__attr __args[]) |
paul@161 | 142 | { |
paul@161 | 143 | #define self (__args[1]) |
paul@161 | 144 | #define other (__args[2]) |
paul@198 | 145 | /* self.__data__ and other.__data__ interpreted as int */ |
paul@198 | 146 | int i = __load_via_object(self.value, __pos___data__).intvalue; |
paul@198 | 147 | int j = __load_via_object(other.value, __pos___data__).intvalue; |
paul@161 | 148 | |
paul@198 | 149 | /* Return the new integer. */ |
paul@198 | 150 | /* NOTE: No overflow test applied. */ |
paul@198 | 151 | return __new_int(i % j); |
paul@161 | 152 | #undef self |
paul@161 | 153 | #undef other |
paul@161 | 154 | } |
paul@161 | 155 | |
paul@161 | 156 | __attr __fn_native__int_pow(__attr __args[]) |
paul@161 | 157 | { |
paul@161 | 158 | #define self (__args[1]) |
paul@161 | 159 | #define other (__args[2]) |
paul@198 | 160 | /* self.__data__ and other.__data__ interpreted as int */ |
paul@198 | 161 | int i = __load_via_object(self.value, __pos___data__).intvalue; |
paul@198 | 162 | int j = __load_via_object(other.value, __pos___data__).intvalue; |
paul@161 | 163 | |
paul@198 | 164 | /* Return the new integer. */ |
paul@198 | 165 | /* NOTE: No overflow test applied. */ |
paul@198 | 166 | return __new_int((int) pow(i, j)); |
paul@161 | 167 | #undef self |
paul@161 | 168 | #undef other |
paul@161 | 169 | } |
paul@161 | 170 | |
paul@161 | 171 | __attr __fn_native__int_and(__attr __args[]) |
paul@161 | 172 | { |
paul@161 | 173 | #define self (__args[1]) |
paul@161 | 174 | #define other (__args[2]) |
paul@198 | 175 | /* self.__data__ and other.__data__ interpreted as int */ |
paul@198 | 176 | int i = __load_via_object(self.value, __pos___data__).intvalue; |
paul@198 | 177 | int j = __load_via_object(other.value, __pos___data__).intvalue; |
paul@161 | 178 | |
paul@198 | 179 | /* Return the new integer. */ |
paul@198 | 180 | /* NOTE: No overflow test applied. */ |
paul@198 | 181 | return __new_int(i & j); |
paul@161 | 182 | #undef self |
paul@161 | 183 | #undef other |
paul@161 | 184 | } |
paul@161 | 185 | |
paul@161 | 186 | __attr __fn_native__int_or(__attr __args[]) |
paul@161 | 187 | { |
paul@161 | 188 | #define self (__args[1]) |
paul@161 | 189 | #define other (__args[2]) |
paul@198 | 190 | /* self.__data__ and other.__data__ interpreted as int */ |
paul@198 | 191 | int i = __load_via_object(self.value, __pos___data__).intvalue; |
paul@198 | 192 | int j = __load_via_object(other.value, __pos___data__).intvalue; |
paul@161 | 193 | |
paul@198 | 194 | /* Return the new integer. */ |
paul@198 | 195 | /* NOTE: No overflow test applied. */ |
paul@198 | 196 | return __new_int(i | j); |
paul@161 | 197 | #undef self |
paul@161 | 198 | #undef other |
paul@161 | 199 | } |
paul@161 | 200 | |
paul@161 | 201 | __attr __fn_native__int_xor(__attr __args[]) |
paul@161 | 202 | { |
paul@161 | 203 | #define self (__args[1]) |
paul@161 | 204 | #define other (__args[2]) |
paul@198 | 205 | /* self.__data__ and other.__data__ interpreted as int */ |
paul@198 | 206 | int i = __load_via_object(self.value, __pos___data__).intvalue; |
paul@198 | 207 | int j = __load_via_object(other.value, __pos___data__).intvalue; |
paul@161 | 208 | |
paul@198 | 209 | /* Return the new integer. */ |
paul@198 | 210 | /* NOTE: No overflow test applied. */ |
paul@198 | 211 | return __new_int(i ^ j); |
paul@161 | 212 | #undef self |
paul@161 | 213 | #undef other |
paul@161 | 214 | } |
paul@161 | 215 | |
paul@161 | 216 | __attr __fn_native__int_lt(__attr __args[]) |
paul@161 | 217 | { |
paul@161 | 218 | #define self (__args[1]) |
paul@161 | 219 | #define other (__args[2]) |
paul@198 | 220 | /* self.__data__ and other.__data__ interpreted as int */ |
paul@198 | 221 | int i = __load_via_object(self.value, __pos___data__).intvalue; |
paul@198 | 222 | int j = __load_via_object(other.value, __pos___data__).intvalue; |
paul@161 | 223 | |
paul@198 | 224 | /* Return a boolean result. */ |
paul@198 | 225 | return i < j ? __builtins___boolean_True : __builtins___boolean_False; |
paul@161 | 226 | #undef self |
paul@161 | 227 | #undef other |
paul@161 | 228 | } |
paul@161 | 229 | |
paul@161 | 230 | __attr __fn_native__int_gt(__attr __args[]) |
paul@161 | 231 | { |
paul@161 | 232 | #define self (__args[1]) |
paul@161 | 233 | #define other (__args[2]) |
paul@198 | 234 | /* self.__data__ and other.__data__ interpreted as int */ |
paul@198 | 235 | int i = __load_via_object(self.value, __pos___data__).intvalue; |
paul@198 | 236 | int j = __load_via_object(other.value, __pos___data__).intvalue; |
paul@161 | 237 | |
paul@198 | 238 | /* Return a boolean result. */ |
paul@198 | 239 | return i > j ? __builtins___boolean_True : __builtins___boolean_False; |
paul@161 | 240 | #undef self |
paul@161 | 241 | #undef other |
paul@161 | 242 | } |
paul@161 | 243 | |
paul@161 | 244 | __attr __fn_native__int_eq(__attr __args[]) |
paul@161 | 245 | { |
paul@161 | 246 | #define self (__args[1]) |
paul@161 | 247 | #define other (__args[2]) |
paul@198 | 248 | /* self.__data__ and other.__data__ interpreted as int */ |
paul@198 | 249 | int i = __load_via_object(self.value, __pos___data__).intvalue; |
paul@198 | 250 | int j = __load_via_object(other.value, __pos___data__).intvalue; |
paul@161 | 251 | |
paul@198 | 252 | /* Return a boolean result. */ |
paul@198 | 253 | return i == j ? __builtins___boolean_True : __builtins___boolean_False; |
paul@198 | 254 | #undef self |
paul@198 | 255 | #undef other |
paul@198 | 256 | } |
paul@198 | 257 | |
paul@198 | 258 | __attr __fn_native__int_ne(__attr __args[]) |
paul@198 | 259 | { |
paul@198 | 260 | #define self (__args[1]) |
paul@198 | 261 | #define other (__args[2]) |
paul@198 | 262 | /* self.__data__ and other.__data__ interpreted as int */ |
paul@198 | 263 | int i = __load_via_object(self.value, __pos___data__).intvalue; |
paul@198 | 264 | int j = __load_via_object(other.value, __pos___data__).intvalue; |
paul@198 | 265 | |
paul@198 | 266 | /* Return a boolean result. */ |
paul@198 | 267 | return i != j ? __builtins___boolean_True : __builtins___boolean_False; |
paul@198 | 268 | #undef self |
paul@198 | 269 | #undef other |
paul@198 | 270 | } |
paul@198 | 271 | |
paul@198 | 272 | __attr __fn_native__int_str(__attr __args[]) |
paul@198 | 273 | { |
paul@198 | 274 | #define self (__args[1]) |
paul@198 | 275 | /* self.__data__ interpreted as int */ |
paul@198 | 276 | int i = __load_via_object(self.value, __pos___data__).intvalue; |
paul@198 | 277 | int n = i != 0 ? (int) ceil(log10(i+1)) + 1 : 2; |
paul@198 | 278 | char *s = calloc(n, sizeof(char)); |
paul@198 | 279 | |
paul@198 | 280 | if (i < 0) n++; |
paul@198 | 281 | snprintf(s, n, "%d", i); |
paul@198 | 282 | |
paul@198 | 283 | /* Return a new string. */ |
paul@198 | 284 | return __new_str(s); |
paul@161 | 285 | #undef self |
paul@161 | 286 | #undef other |
paul@161 | 287 | } |
paul@161 | 288 | |
paul@161 | 289 | __attr __fn_native__str_add(__attr __args[]) |
paul@161 | 290 | { |
paul@161 | 291 | #define self (__args[1]) |
paul@161 | 292 | #define other (__args[2]) |
paul@198 | 293 | /* self.__data__, other.__data__ interpreted as string */ |
paul@198 | 294 | char *s = __load_via_object(self.value, __pos___data__).strvalue; |
paul@198 | 295 | char *o = __load_via_object(other.value, __pos___data__).strvalue; |
paul@198 | 296 | int n = strlen(s) + strlen(o) + 1; |
paul@198 | 297 | char *r = calloc(n, sizeof(char)); |
paul@161 | 298 | |
paul@198 | 299 | strncpy(r, s, n); |
paul@198 | 300 | strncpy(r + strlen(s), o, n - strlen(s)); |
paul@198 | 301 | |
paul@198 | 302 | /* Return a new string. */ |
paul@198 | 303 | return __new_str(r); |
paul@161 | 304 | #undef self |
paul@161 | 305 | #undef other |
paul@161 | 306 | } |
paul@161 | 307 | |
paul@161 | 308 | __attr __fn_native__str_lt(__attr __args[]) |
paul@161 | 309 | { |
paul@161 | 310 | #define self (__args[1]) |
paul@161 | 311 | #define other (__args[2]) |
paul@198 | 312 | /* self.__data__, other.__data__ interpreted as string */ |
paul@198 | 313 | char *s = __load_via_object(self.value, __pos___data__).strvalue; |
paul@198 | 314 | char *o = __load_via_object(other.value, __pos___data__).strvalue; |
paul@161 | 315 | |
paul@198 | 316 | /* NOTE: Using simple byte-level string operations. */ |
paul@198 | 317 | return strcmp(s, o) < 0 ? __builtins___boolean_True : __builtins___boolean_False; |
paul@161 | 318 | #undef self |
paul@161 | 319 | #undef other |
paul@161 | 320 | } |
paul@161 | 321 | |
paul@161 | 322 | __attr __fn_native__str_gt(__attr __args[]) |
paul@161 | 323 | { |
paul@161 | 324 | #define self (__args[1]) |
paul@161 | 325 | #define other (__args[2]) |
paul@198 | 326 | /* self.__data__, other.__data__ interpreted as string */ |
paul@198 | 327 | char *s = __load_via_object(self.value, __pos___data__).strvalue; |
paul@198 | 328 | char *o = __load_via_object(other.value, __pos___data__).strvalue; |
paul@161 | 329 | |
paul@198 | 330 | /* NOTE: Using simple byte-level string operations. */ |
paul@198 | 331 | return strcmp(s, o) > 0 ? __builtins___boolean_True : __builtins___boolean_False; |
paul@161 | 332 | #undef self |
paul@161 | 333 | #undef other |
paul@161 | 334 | } |
paul@161 | 335 | |
paul@161 | 336 | __attr __fn_native__str_eq(__attr __args[]) |
paul@161 | 337 | { |
paul@161 | 338 | #define self (__args[1]) |
paul@161 | 339 | #define other (__args[2]) |
paul@198 | 340 | /* self.__data__, other.__data__ interpreted as string */ |
paul@198 | 341 | char *s = __load_via_object(self.value, __pos___data__).strvalue; |
paul@198 | 342 | char *o = __load_via_object(other.value, __pos___data__).strvalue; |
paul@161 | 343 | |
paul@198 | 344 | /* NOTE: Using simple byte-level string operations. */ |
paul@198 | 345 | return strcmp(s, o) == 0 ? __builtins___boolean_True : __builtins___boolean_False; |
paul@161 | 346 | #undef self |
paul@161 | 347 | #undef other |
paul@161 | 348 | } |
paul@161 | 349 | |
paul@161 | 350 | __attr __fn_native__str_len(__attr __args[]) |
paul@161 | 351 | { |
paul@161 | 352 | #define self (__args[1]) |
paul@198 | 353 | /* self.__data__ interpreted as string */ |
paul@198 | 354 | char *s = __load_via_object(self.value, __pos___data__).strvalue; |
paul@161 | 355 | |
paul@198 | 356 | /* Return the new integer. */ |
paul@198 | 357 | return __new_int(strlen(s)); |
paul@161 | 358 | #undef self |
paul@161 | 359 | } |
paul@161 | 360 | |
paul@161 | 361 | __attr __fn_native__str_nonempty(__attr __args[]) |
paul@161 | 362 | { |
paul@161 | 363 | #define self (__args[1]) |
paul@198 | 364 | /* self.__data__ interpreted as string */ |
paul@198 | 365 | char *s = __load_via_object(self.value, __pos___data__).strvalue; |
paul@161 | 366 | |
paul@198 | 367 | return strlen(s) ? __builtins___boolean_True : __builtins___boolean_False; |
paul@161 | 368 | #undef self |
paul@161 | 369 | } |
paul@161 | 370 | |
paul@161 | 371 | __attr __fn_native__list_init(__attr __args[]) |
paul@161 | 372 | { |
paul@161 | 373 | #define size (__args[1]) |
paul@198 | 374 | /* size.__data__ interpreted as fragment */ |
paul@161 | 375 | __fragment *data = calloc(__load_via_object(size.value, __pos___data__).intvalue, sizeof(__attr)); |
paul@161 | 376 | __attr attr = {0, .data=data}; |
paul@161 | 377 | |
paul@161 | 378 | return attr; |
paul@161 | 379 | #undef size |
paul@161 | 380 | } |
paul@161 | 381 | |
paul@161 | 382 | __attr __fn_native__list_len(__attr __args[]) |
paul@161 | 383 | { |
paul@161 | 384 | #define self (__args[1]) |
paul@182 | 385 | /* self.__data__ interpreted as fragment */ |
paul@182 | 386 | unsigned int size = __load_via_object(self.value, __pos___data__).data->size; |
paul@161 | 387 | |
paul@182 | 388 | /* Return the new integer. */ |
paul@198 | 389 | return __new_int(size); |
paul@161 | 390 | #undef self |
paul@161 | 391 | } |
paul@161 | 392 | |
paul@161 | 393 | __attr __fn_native__list_nonempty(__attr __args[]) |
paul@161 | 394 | { |
paul@161 | 395 | #define self (__args[1]) |
paul@161 | 396 | |
paul@164 | 397 | return __load_via_object(self.value, __pos___data__).data->size ? __builtins___boolean_True : __builtins___boolean_False; |
paul@161 | 398 | #undef self |
paul@161 | 399 | } |
paul@161 | 400 | |
paul@161 | 401 | __attr __fn_native__list_element(__attr __args[]) |
paul@161 | 402 | { |
paul@161 | 403 | #define self (__args[1]) |
paul@161 | 404 | #define index (__args[2]) |
paul@198 | 405 | /* self.__data__ interpreted as fragment */ |
paul@198 | 406 | __attr *elements = __load_via_object(self.value, __pos___data__).data->attrs; |
paul@198 | 407 | /* index.__data__ interpreted as int */ |
paul@198 | 408 | int i = __load_via_object(index.value, __pos___data__).intvalue; |
paul@161 | 409 | |
paul@198 | 410 | return elements[i]; |
paul@161 | 411 | #undef self |
paul@161 | 412 | #undef index |
paul@161 | 413 | } |
paul@161 | 414 | |
paul@161 | 415 | __attr __fn_native__list_to_tuple(__attr __args[]) |
paul@161 | 416 | { |
paul@161 | 417 | #define l (__args[1]) |
paul@161 | 418 | |
paul@161 | 419 | /* NOTE: To be written. */ |
paul@161 | 420 | return __builtins___none_None; |
paul@161 | 421 | #undef l |
paul@161 | 422 | } |
paul@161 | 423 | |
paul@161 | 424 | __attr __fn_native__tuple_init(__attr __args[]) |
paul@161 | 425 | { |
paul@161 | 426 | #define size (__args[1]) |
paul@198 | 427 | /* size.__data__ interpreted as fragment */ |
paul@161 | 428 | __fragment *data = calloc(__load_via_object(size.value, __pos___data__).intvalue, sizeof(__attr)); |
paul@161 | 429 | __attr attr = {0, .data=data}; |
paul@161 | 430 | |
paul@161 | 431 | return attr; |
paul@161 | 432 | #undef size |
paul@161 | 433 | } |
paul@161 | 434 | |
paul@161 | 435 | __attr __fn_native__tuple_len(__attr __args[]) |
paul@161 | 436 | { |
paul@161 | 437 | #define self (__args[1]) |
paul@198 | 438 | /* self.__data__ interpreted as fragment */ |
paul@198 | 439 | unsigned int size = __load_via_object(self.value, __pos___data__).data->size; |
paul@161 | 440 | |
paul@198 | 441 | /* Return the new integer. */ |
paul@198 | 442 | return __new_int(size); |
paul@161 | 443 | #undef self |
paul@161 | 444 | } |
paul@161 | 445 | |
paul@161 | 446 | __attr __fn_native__tuple_element(__attr __args[]) |
paul@161 | 447 | { |
paul@161 | 448 | #define self (__args[1]) |
paul@161 | 449 | #define index (__args[2]) |
paul@198 | 450 | /* self.__data__ interpreted as fragment */ |
paul@198 | 451 | __attr *elements = __load_via_object(self.value, __pos___data__).data->attrs; |
paul@198 | 452 | /* index.__data__ interpreted as int */ |
paul@198 | 453 | int i = __load_via_object(index.value, __pos___data__).intvalue; |
paul@161 | 454 | |
paul@198 | 455 | return elements[i]; |
paul@161 | 456 | #undef self |
paul@161 | 457 | #undef index |
paul@161 | 458 | } |
paul@161 | 459 | |
paul@161 | 460 | __attr __fn_native__isinstance(__attr __args[]) |
paul@161 | 461 | { |
paul@161 | 462 | #define obj (__args[1]) |
paul@161 | 463 | #define cls (__args[2]) |
paul@161 | 464 | |
paul@182 | 465 | if (__is_instance(obj.value) && __HASATTR(__get_class(obj.value), __TYPEPOS(cls.value), __TYPECODE(cls.value))) |
paul@198 | 466 | return __builtins___boolean_True; |
paul@161 | 467 | else |
paul@198 | 468 | return __builtins___boolean_False; |
paul@161 | 469 | #undef obj |
paul@161 | 470 | #undef cls |
paul@161 | 471 | } |
paul@161 | 472 | |
paul@173 | 473 | __attr __fn_native__read(__attr __args[]) |
paul@173 | 474 | { |
paul@173 | 475 | #define fd (__args[1]) |
paul@173 | 476 | #define n (__args[2]) |
paul@173 | 477 | |
paul@173 | 478 | /* NOTE: To be written. */ |
paul@173 | 479 | return __builtins___none_None; |
paul@173 | 480 | #undef fd |
paul@173 | 481 | #undef n |
paul@173 | 482 | } |
paul@173 | 483 | |
paul@173 | 484 | __attr __fn_native__write(__attr __args[]) |
paul@173 | 485 | { |
paul@173 | 486 | #define fd (__args[1]) |
paul@173 | 487 | #define str (__args[2]) |
paul@198 | 488 | /* fd.__data__ interpreted as int */ |
paul@198 | 489 | int i = __load_via_object(fd.value, __pos___data__).intvalue; |
paul@198 | 490 | /* str.__data__ interpreted as string */ |
paul@198 | 491 | char *s = __load_via_object(str.value, __pos___data__).strvalue; |
paul@173 | 492 | |
paul@198 | 493 | write(i, s, sizeof(char) * strlen(s)); |
paul@173 | 494 | return __builtins___none_None; |
paul@173 | 495 | #undef fd |
paul@173 | 496 | #undef str |
paul@173 | 497 | } |
paul@173 | 498 | |
paul@173 | 499 | /* Module initialisation. */ |
paul@173 | 500 | |
paul@161 | 501 | void __main_native() |
paul@161 | 502 | { |
paul@161 | 503 | } |