| 10 |
/* Print a newline to a port */ |
/* Print a newline to a port */ |
| 11 |
extern void nlport(environment *env) |
extern void nlport(environment *env) |
| 12 |
{ |
{ |
| 13 |
switch(check_args(env, port, empty)) { |
if(check_args(env, 1, port)) |
| 14 |
case 1: |
return printerr(env); |
|
printerr(env, "Too Few Arguments"); |
|
|
return; |
|
|
case 2: |
|
|
printerr(env, "Bad Argument Type"); |
|
|
return; |
|
|
default: |
|
|
break; |
|
|
} |
|
| 15 |
|
|
| 16 |
if(fprintf(CAR(env->head)->content.p, "\n") < 0){ |
if(fprintf(CAR(env->head)->content.p, "\n") < 0) { |
|
perror("nl"); |
|
| 17 |
env->err= 5; |
env->err= 5; |
| 18 |
return; |
return printerr(env); |
| 19 |
} |
} |
| 20 |
|
|
| 21 |
toss(env); |
toss(env); |
| 22 |
} |
} |
| 23 |
|
|
| 25 |
extern void type(environment *env) |
extern void type(environment *env) |
| 26 |
{ |
{ |
| 27 |
|
|
| 28 |
switch(check_args(env, unknown, empty)) { |
if(check_args(env, 1, unknown)) |
| 29 |
case 1: |
return printerr(env); |
|
printerr(env, "Too Few Arguments"); |
|
|
return; |
|
|
case 2: |
|
|
printerr(env, "Bad Argument Type"); |
|
|
return; |
|
|
default: |
|
|
break; |
|
|
} |
|
| 30 |
|
|
| 31 |
switch(CAR(env->head)->type){ |
switch(CAR(env->head)->type){ |
| 32 |
case empty: |
case empty: |
| 66 |
extern void print_(environment *env) |
extern void print_(environment *env) |
| 67 |
{ |
{ |
| 68 |
|
|
| 69 |
switch(check_args(env, unknown, empty)) { |
if(check_args(env, 1, unknown)) |
| 70 |
case 1: |
return printerr(env); |
|
printerr(env, "Too Few Arguments"); |
|
|
return; |
|
|
case 2: |
|
|
printerr(env, "Bad Argument Type"); |
|
|
return; |
|
|
default: |
|
|
break; |
|
|
} |
|
| 71 |
|
|
| 72 |
print_val(env, CAR(env->head), 0, NULL, stdout); |
print_val(env, CAR(env->head), 0, NULL, stdout); |
| 73 |
if(env->err) return; |
if(env->err) return; |
| 87 |
extern void princ_(environment *env) |
extern void princ_(environment *env) |
| 88 |
{ |
{ |
| 89 |
|
|
| 90 |
switch(check_args(env, unknown, empty)) { |
if(check_args(env, 1, unknown)) |
| 91 |
case 1: |
return printerr(env); |
|
printerr(env, "Too Few Arguments"); |
|
|
return; |
|
|
case 2: |
|
|
printerr(env, "Bad Argument Type"); |
|
|
return; |
|
|
default: |
|
|
break; |
|
|
} |
|
| 92 |
|
|
| 93 |
print_val(env, CAR(env->head), 1, NULL, stdout); |
print_val(env, CAR(env->head), 1, NULL, stdout); |
| 94 |
} |
} |
| 105 |
extern void printport_(environment *env) |
extern void printport_(environment *env) |
| 106 |
{ |
{ |
| 107 |
|
|
| 108 |
switch(check_args(env, port, unknown, empty)) { |
if(check_args(env, 2, port, unknown)) |
| 109 |
case 1: |
return printerr(env); |
|
printerr(env, "Too Few Arguments"); |
|
|
return; |
|
|
case 2: |
|
|
printerr(env, "Bad Argument Type"); |
|
|
return; |
|
|
default: |
|
|
break; |
|
|
} |
|
| 110 |
|
|
| 111 |
print_val(env, CAR(CDR(env->head)), 0, NULL, CAR(env->head)->content.p); |
print_val(env, CAR(CDR(env->head)), 0, NULL, CAR(env->head)->content.p); |
| 112 |
if(env->err) return; |
if(env->err) return; |
| 125 |
extern void princport_(environment *env) |
extern void princport_(environment *env) |
| 126 |
{ |
{ |
| 127 |
|
|
| 128 |
switch(check_args(env, port, unknown, empty)) { |
if(check_args(env, 2, port, unknown)) |
| 129 |
case 1: |
return printerr(env); |
|
printerr(env, "Too Few Arguments"); |
|
|
return; |
|
|
case 2: |
|
|
printerr(env, "Bad Argument Type"); |
|
|
return; |
|
|
default: |
|
|
break; |
|
|
} |
|
| 130 |
|
|
| 131 |
print_val(env, CAR(CDR(env->head)), 1, NULL, CAR(env->head)->content.p); |
print_val(env, CAR(CDR(env->head)), 1, NULL, CAR(env->head)->content.p); |
| 132 |
toss(env); if(env->err) return; |
toss(env); if(env->err) return; |
| 145 |
{ |
{ |
| 146 |
value *temp= env->head; |
value *temp= env->head; |
| 147 |
|
|
| 148 |
switch(check_args(env, unknown, unknown, unknown, empty)) { |
if(check_args(env, 3, unknown, unknown, unknown)) |
| 149 |
case 1: |
return printerr(env); |
|
printerr(env, "Too Few Arguments"); |
|
|
return; |
|
|
case 2: |
|
|
printerr(env, "Bad Argument Type"); |
|
|
return; |
|
|
default: |
|
|
break; |
|
|
} |
|
| 150 |
|
|
| 151 |
env->head= CDR(CDR(env->head)); |
env->head= CDR(CDR(env->head)); |
| 152 |
CDR(CDR(temp))= CDR(env->head); |
CDR(CDR(temp))= CDR(env->head); |
| 158 |
{ |
{ |
| 159 |
value *temp, *new_head; |
value *temp, *new_head; |
| 160 |
|
|
| 161 |
switch(check_args(env, tcons, empty)) { |
if(check_args(env, 1, tcons)) |
| 162 |
case 1: |
return printerr(env); |
|
printerr(env, "Too Few Arguments"); |
|
|
return; |
|
|
case 2: |
|
|
printerr(env, "Bad Argument Type"); |
|
|
return; |
|
|
default: |
|
|
break; |
|
|
} |
|
| 163 |
|
|
| 164 |
rev(env); |
rev(env); |
| 165 |
|
|
| 177 |
if (CDR(temp)->type == tcons) |
if (CDR(temp)->type == tcons) |
| 178 |
temp= CDR(temp); |
temp= CDR(temp); |
| 179 |
else { |
else { |
| 180 |
printerr(env, "Bad Argument Type"); /* Improper list */ |
env->err= 2; /* Improper list */ |
| 181 |
env->err= 2; |
return printerr(env); |
|
return; |
|
| 182 |
} |
} |
| 183 |
} |
} |
| 184 |
|
|
| 193 |
{ |
{ |
| 194 |
void *left, *right; |
void *left, *right; |
| 195 |
|
|
| 196 |
switch(check_args(env, unknown, unknown, empty)) { |
if(check_args(env, 2, unknown, unknown)) |
| 197 |
case 1: |
return printerr(env); |
|
printerr(env, "Too Few Arguments"); |
|
|
return; |
|
|
case 2: |
|
|
printerr(env, "Bad Argument Type"); |
|
|
return; |
|
|
default: |
|
|
break; |
|
|
} |
|
| 198 |
|
|
| 199 |
left= CAR(env->head)->content.ptr; |
left= CAR(env->head)->content.ptr; |
| 200 |
right= CAR(CDR(env->head))->content.ptr; |
right= CAR(CDR(env->head))->content.ptr; |
| 208 |
{ |
{ |
| 209 |
int val; |
int val; |
| 210 |
|
|
| 211 |
switch(check_args(env, integer, empty)) { |
if(check_args(env, 1, integer)) |
| 212 |
case 1: |
return printerr(env); |
|
printerr(env, "Too Few Arguments"); |
|
|
return; |
|
|
case 2: |
|
|
printerr(env, "Bad Argument Type"); |
|
|
return; |
|
|
default: |
|
|
break; |
|
|
} |
|
| 213 |
|
|
| 214 |
val= CAR(env->head)->content.i; |
val= CAR(env->head)->content.i; |
| 215 |
toss(env); |
toss(env); |
| 229 |
symbol *sym; |
symbol *sym; |
| 230 |
|
|
| 231 |
/* Needs two values on the stack, the top one must be a symbol */ |
/* Needs two values on the stack, the top one must be a symbol */ |
| 232 |
switch(check_args(env, symb, unknown, empty)) { |
if(check_args(env, 2, symb, unknown)) |
| 233 |
case 1: |
return printerr(env); |
|
printerr(env, "Too Few Arguments"); |
|
|
return; |
|
|
case 2: |
|
|
printerr(env, "Bad Argument Type"); |
|
|
return; |
|
|
default: |
|
|
break; |
|
|
} |
|
| 234 |
|
|
| 235 |
/* long names are a pain */ |
/* long names are a pain */ |
| 236 |
sym= CAR(env->head)->content.sym; |
sym= CAR(env->head)->content.sym; |
| 252 |
{ |
{ |
| 253 |
char* sym_id; |
char* sym_id; |
| 254 |
|
|
| 255 |
switch(check_args(env, symb, empty)) { |
if(check_args(env, 1, symb)) |
| 256 |
case 1: |
return printerr(env); |
|
printerr(env, "Too Few Arguments"); |
|
|
return; |
|
|
case 2: |
|
|
printerr(env, "Bad Argument Type"); |
|
|
return; |
|
|
default: |
|
|
break; |
|
|
} |
|
| 257 |
|
|
| 258 |
sym_id= CAR(env->head)->content.sym->id; |
sym_id= CAR(env->head)->content.sym->id; |
| 259 |
toss(env); |
toss(env); |
| 276 |
char* new_string; |
char* new_string; |
| 277 |
value *a_val, *b_val; |
value *a_val, *b_val; |
| 278 |
|
|
| 279 |
if(check_args(env, unknown, unknown, empty)==1) { |
if(check_args(env, 2, string, string)==0) { |
|
printerr(env, "Too Few Arguments"); |
|
|
return; |
|
|
} |
|
|
|
|
|
if(check_args(env, string, string, empty)==0) { |
|
| 280 |
a_val= CAR(env->head); |
a_val= CAR(env->head); |
| 281 |
b_val= CAR(CDR(env->head)); |
b_val= CAR(CDR(env->head)); |
| 282 |
protect(a_val); protect(b_val); |
protect(a_val); protect(b_val); |
| 294 |
return; |
return; |
| 295 |
} |
} |
| 296 |
|
|
| 297 |
if(check_args(env, integer, integer, empty)==0) { |
if(check_args(env, 2, integer, integer)==0) { |
| 298 |
a= CAR(env->head)->content.i; |
a= CAR(env->head)->content.i; |
| 299 |
toss(env); if(env->err) return; |
toss(env); if(env->err) return; |
| 300 |
b= CAR(env->head)->content.i; |
b= CAR(env->head)->content.i; |
| 304 |
return; |
return; |
| 305 |
} |
} |
| 306 |
|
|
| 307 |
if(check_args(env, tfloat, tfloat, empty)==0) { |
if(check_args(env, 2, tfloat, tfloat)==0) { |
| 308 |
fa= CAR(env->head)->content.f; |
fa= CAR(env->head)->content.f; |
| 309 |
toss(env); if(env->err) return; |
toss(env); if(env->err) return; |
| 310 |
fb= CAR(env->head)->content.f; |
fb= CAR(env->head)->content.f; |
| 314 |
return; |
return; |
| 315 |
} |
} |
| 316 |
|
|
| 317 |
if(check_args(env, tfloat, integer, empty)==0) { |
if(check_args(env, 2, tfloat, integer)==0) { |
| 318 |
fa= CAR(env->head)->content.f; |
fa= CAR(env->head)->content.f; |
| 319 |
toss(env); if(env->err) return; |
toss(env); if(env->err) return; |
| 320 |
b= CAR(env->head)->content.i; |
b= CAR(env->head)->content.i; |
| 324 |
return; |
return; |
| 325 |
} |
} |
| 326 |
|
|
| 327 |
if(check_args(env, integer, tfloat, empty)==0) { |
if(check_args(env, 2, integer, tfloat)==0) { |
| 328 |
a= CAR(env->head)->content.i; |
a= CAR(env->head)->content.i; |
| 329 |
toss(env); if(env->err) return; |
toss(env); if(env->err) return; |
| 330 |
fb= CAR(env->head)->content.f; |
fb= CAR(env->head)->content.f; |
| 334 |
return; |
return; |
| 335 |
} |
} |
| 336 |
|
|
| 337 |
printerr(env, "Bad Argument Type"); |
return printerr(env); |
|
env->err=2; |
|
| 338 |
} |
} |
| 339 |
|
|
| 340 |
/* "-" */ |
/* "-" */ |
| 343 |
int a, b; |
int a, b; |
| 344 |
float fa, fb; |
float fa, fb; |
| 345 |
|
|
| 346 |
if(check_args(env, unknown, unknown, empty)==1) { |
if(check_args(env, 2, integer, integer)==0) { |
|
printerr(env, "Too Few Arguments"); |
|
|
return; |
|
|
} |
|
|
|
|
|
if(check_args(env, integer, integer, empty)==0) { |
|
| 347 |
a= CAR(env->head)->content.i; |
a= CAR(env->head)->content.i; |
| 348 |
toss(env); if(env->err) return; |
toss(env); if(env->err) return; |
| 349 |
b= CAR(env->head)->content.i; |
b= CAR(env->head)->content.i; |
| 353 |
return; |
return; |
| 354 |
} |
} |
| 355 |
|
|
| 356 |
if(check_args(env, tfloat, tfloat, empty)==0) { |
if(check_args(env, 2, tfloat, tfloat)==0) { |
| 357 |
fa= CAR(env->head)->content.f; |
fa= CAR(env->head)->content.f; |
| 358 |
toss(env); if(env->err) return; |
toss(env); if(env->err) return; |
| 359 |
fb= CAR(env->head)->content.f; |
fb= CAR(env->head)->content.f; |
| 363 |
return; |
return; |
| 364 |
} |
} |
| 365 |
|
|
| 366 |
if(check_args(env, tfloat, integer, empty)==0) { |
if(check_args(env, 2, tfloat, integer)==0) { |
| 367 |
fa= CAR(env->head)->content.f; |
fa= CAR(env->head)->content.f; |
| 368 |
toss(env); if(env->err) return; |
toss(env); if(env->err) return; |
| 369 |
b= CAR(env->head)->content.i; |
b= CAR(env->head)->content.i; |
| 373 |
return; |
return; |
| 374 |
} |
} |
| 375 |
|
|
| 376 |
if(check_args(env, integer, tfloat, empty)==0) { |
if(check_args(env, 2, integer, tfloat)==0) { |
| 377 |
a= CAR(env->head)->content.i; |
a= CAR(env->head)->content.i; |
| 378 |
toss(env); if(env->err) return; |
toss(env); if(env->err) return; |
| 379 |
fb= CAR(env->head)->content.f; |
fb= CAR(env->head)->content.f; |
| 383 |
return; |
return; |
| 384 |
} |
} |
| 385 |
|
|
| 386 |
printerr(env, "Bad Argument Type"); |
return printerr(env); |
|
env->err=2; |
|
| 387 |
} |
} |
| 388 |
|
|
| 389 |
/* ">" */ |
/* ">" */ |
| 392 |
int a, b; |
int a, b; |
| 393 |
float fa, fb; |
float fa, fb; |
| 394 |
|
|
| 395 |
if(check_args(env, unknown, unknown, empty)==1) { |
if(check_args(env, 2, integer, integer)==0) { |
|
printerr(env, "Too Few Arguments"); |
|
|
return; |
|
|
} |
|
|
|
|
|
if(check_args(env, integer, integer, empty)==0) { |
|
| 396 |
a= CAR(env->head)->content.i; |
a= CAR(env->head)->content.i; |
| 397 |
toss(env); if(env->err) return; |
toss(env); if(env->err) return; |
| 398 |
b= CAR(env->head)->content.i; |
b= CAR(env->head)->content.i; |
| 402 |
return; |
return; |
| 403 |
} |
} |
| 404 |
|
|
| 405 |
if(check_args(env, tfloat, tfloat, empty)==0) { |
if(check_args(env, 2, tfloat, tfloat)==0) { |
| 406 |
fa= CAR(env->head)->content.f; |
fa= CAR(env->head)->content.f; |
| 407 |
toss(env); if(env->err) return; |
toss(env); if(env->err) return; |
| 408 |
fb= CAR(env->head)->content.f; |
fb= CAR(env->head)->content.f; |
| 412 |
return; |
return; |
| 413 |
} |
} |
| 414 |
|
|
| 415 |
if(check_args(env, tfloat, integer, empty)==0) { |
if(check_args(env, 2, tfloat, integer)==0) { |
| 416 |
fa= CAR(env->head)->content.f; |
fa= CAR(env->head)->content.f; |
| 417 |
toss(env); if(env->err) return; |
toss(env); if(env->err) return; |
| 418 |
b= CAR(env->head)->content.i; |
b= CAR(env->head)->content.i; |
| 422 |
return; |
return; |
| 423 |
} |
} |
| 424 |
|
|
| 425 |
if(check_args(env, integer, tfloat, empty)==0) { |
if(check_args(env, 2, integer, tfloat)==0) { |
| 426 |
a= CAR(env->head)->content.i; |
a= CAR(env->head)->content.i; |
| 427 |
toss(env); if(env->err) return; |
toss(env); if(env->err) return; |
| 428 |
fb= CAR(env->head)->content.f; |
fb= CAR(env->head)->content.f; |
| 432 |
return; |
return; |
| 433 |
} |
} |
| 434 |
|
|
| 435 |
printerr(env, "Bad Argument Type"); |
return printerr(env); |
|
env->err= 2; |
|
| 436 |
} |
} |
| 437 |
|
|
| 438 |
/* "<" */ |
/* "<" */ |
| 459 |
/* "dup"; duplicates an item on the stack */ |
/* "dup"; duplicates an item on the stack */ |
| 460 |
extern void sx_647570(environment *env) |
extern void sx_647570(environment *env) |
| 461 |
{ |
{ |
| 462 |
switch(check_args(env, unknown, empty)) { |
if(check_args(env, 1, unknown)) |
| 463 |
case 1: |
return printerr(env); |
|
printerr(env, "Too Few Arguments"); |
|
|
return; |
|
|
case 2: |
|
|
printerr(env, "Bad Argument Type"); |
|
|
return; |
|
|
default: |
|
|
break; |
|
|
} |
|
| 464 |
|
|
| 465 |
push_val(env, copy_val(env, CAR(env->head))); |
push_val(env, copy_val(env, CAR(env->head))); |
| 466 |
} |
} |
| 470 |
{ |
{ |
| 471 |
int truth; |
int truth; |
| 472 |
|
|
| 473 |
switch(check_args(env, unknown, integer, empty)) { |
if(check_args(env, 2, unknown, integer)) |
| 474 |
case 1: |
return printerr(env); |
|
printerr(env, "Too Few Arguments"); |
|
|
return; |
|
|
case 2: |
|
|
printerr(env, "Bad Argument Type"); |
|
|
return; |
|
|
default: |
|
|
break; |
|
|
} |
|
| 475 |
|
|
| 476 |
swap(env); |
swap(env); |
| 477 |
if(env->err) return; |
if(env->err) return; |
| 492 |
{ |
{ |
| 493 |
int truth; |
int truth; |
| 494 |
|
|
| 495 |
switch(check_args(env, unknown, unknown, integer, empty)) { |
if(check_args(env, 3, unknown, unknown, integer)) |
| 496 |
case 1: |
return printerr(env); |
|
printerr(env, "Too Few Arguments"); |
|
|
return; |
|
|
case 2: |
|
|
printerr(env, "Bad Argument Type"); |
|
|
return; |
|
|
default: |
|
|
break; |
|
|
} |
|
| 497 |
|
|
| 498 |
rot(env); |
rot(env); |
| 499 |
if(env->err) return; |
if(env->err) return; |
| 517 |
extern void sx_656c7365(environment *env) |
extern void sx_656c7365(environment *env) |
| 518 |
{ |
{ |
| 519 |
|
|
| 520 |
switch(check_args(env, |
if(check_args(env, 5, unknown, symb, unknown, symb, integer)) |
| 521 |
unknown, symb, unknown, symb, integer, |
return printerr(env); |
|
empty)) { |
|
|
case 1: |
|
|
printerr(env, "Too Few Arguments"); |
|
|
return; |
|
|
case 2: |
|
|
printerr(env, "Bad Argument Type"); |
|
|
return; |
|
|
default: |
|
|
break; |
|
|
} |
|
| 522 |
|
|
| 523 |
/// XXX |
/// XXX |
| 524 |
|
|
| 526 |
|| strcmp(CAR(CDR(env->head))->content.sym->id, "then")!=0 |
|| strcmp(CAR(CDR(env->head))->content.sym->id, "then")!=0 |
| 527 |
|| CAR(CDR(CDR(CDR(env->head))))->type!=symb |
|| CAR(CDR(CDR(CDR(env->head))))->type!=symb |
| 528 |
|| strcmp(CAR(CDR(CDR(CDR(env->head))))->content.sym->id, "if")!=0) { |
|| strcmp(CAR(CDR(CDR(CDR(env->head))))->content.sym->id, "if")!=0) { |
|
printerr(env, "Bad Argument Type"); |
|
| 529 |
env->err= 2; |
env->err= 2; |
| 530 |
return; |
return printerr(env); |
| 531 |
} |
} |
| 532 |
|
|
| 533 |
swap(env); toss(env); rot(env); toss(env); |
swap(env); toss(env); rot(env); toss(env); |
| 537 |
extern void then(environment *env) |
extern void then(environment *env) |
| 538 |
{ |
{ |
| 539 |
|
|
| 540 |
switch(check_args(env, unknown, symb, integer, empty)) { |
if(check_args(env, 3, unknown, symb, integer)) |
| 541 |
case 1: |
return printerr(env); |
|
printerr(env, "Too Few Arguments"); |
|
|
return; |
|
|
case 2: |
|
|
printerr(env, "Bad Argument Type"); |
|
|
return; |
|
|
default: |
|
|
break; |
|
|
} |
|
| 542 |
|
|
| 543 |
/// XXX |
/// XXX |
| 544 |
|
|
| 545 |
if(CAR(CDR(env->head))->type!=symb |
if(CAR(CDR(env->head))->type!=symb |
| 546 |
|| strcmp(CAR(CDR(env->head))->content.sym->id, "if")!=0) { |
|| strcmp(CAR(CDR(env->head))->content.sym->id, "if")!=0) { |
|
printerr(env, "Bad Argument Type"); |
|
| 547 |
env->err= 2; |
env->err= 2; |
| 548 |
return; |
return printerr(env); |
| 549 |
} |
} |
| 550 |
|
|
| 551 |
swap(env); toss(env); |
swap(env); toss(env); |
| 558 |
int truth; |
int truth; |
| 559 |
value *loop, *test; |
value *loop, *test; |
| 560 |
|
|
| 561 |
switch(check_args(env, unknown, integer, empty)) { |
if(check_args(env, 2, unknown, integer)) |
| 562 |
case 1: |
return printerr(env); |
|
printerr(env, "Too Few Arguments"); |
|
|
return; |
|
|
case 2: |
|
|
printerr(env, "Bad Argument Type"); |
|
|
return; |
|
|
default: |
|
|
break; |
|
|
} |
|
| 563 |
|
|
| 564 |
loop= CAR(env->head); |
loop= CAR(env->head); |
| 565 |
protect(loop); |
protect(loop); |
| 576 |
/// XXX |
/// XXX |
| 577 |
|
|
| 578 |
if(CAR(env->head)->type != integer) { |
if(CAR(env->head)->type != integer) { |
|
printerr(env, "Bad Argument Type"); |
|
| 579 |
env->err= 2; |
env->err= 2; |
| 580 |
return; |
return printerr(env); |
| 581 |
} |
} |
| 582 |
|
|
| 583 |
truth= CAR(env->head)->content.i; |
truth= CAR(env->head)->content.i; |
| 602 |
value *loop; |
value *loop; |
| 603 |
int foo1, foo2; |
int foo1, foo2; |
| 604 |
|
|
| 605 |
switch(check_args(env, unknown, integer, integer, empty)) { |
if(check_args(env, 3, unknown, integer, integer)) |
| 606 |
case 1: |
return printerr(env); |
|
printerr(env, "Too Few Arguments"); |
|
|
return; |
|
|
case 2: |
|
|
printerr(env, "Bad Argument Type"); |
|
|
return; |
|
|
default: |
|
|
break; |
|
|
} |
|
| 607 |
|
|
| 608 |
loop= CAR(env->head); |
loop= CAR(env->head); |
| 609 |
protect(loop); |
protect(loop); |
| 640 |
value *loop, *foo; |
value *loop, *foo; |
| 641 |
value *iterator; |
value *iterator; |
| 642 |
|
|
| 643 |
switch(check_args(env, unknown, tcons, empty)) { |
if(check_args(env, 2, unknown, tcons)) |
| 644 |
case 1: |
return printerr(env); |
|
printerr(env, "Too Few Arguments"); |
|
|
return; |
|
|
case 2: |
|
|
printerr(env, "Bad Argument Type"); |
|
|
return; |
|
|
default: |
|
|
break; |
|
|
} |
|
| 645 |
|
|
| 646 |
loop= CAR(env->head); |
loop= CAR(env->head); |
| 647 |
protect(loop); |
protect(loop); |
| 662 |
if (iterator->type == tcons){ |
if (iterator->type == tcons){ |
| 663 |
iterator= CDR(iterator); |
iterator= CDR(iterator); |
| 664 |
} else { |
} else { |
| 665 |
printerr(env, "Bad Argument Type"); /* Improper list */ |
env->err= 2; /* Improper list */ |
|
env->err= 2; |
|
| 666 |
break; |
break; |
| 667 |
} |
} |
| 668 |
} |
} |
| 669 |
unprotect(loop); unprotect(foo); |
unprotect(loop); unprotect(foo); |
| 670 |
|
|
| 671 |
|
return printerr(env); |
| 672 |
} |
} |
| 673 |
|
|
| 674 |
/* "to" */ |
/* "to" */ |
| 677 |
int ending, start, i; |
int ending, start, i; |
| 678 |
value *iterator, *temp, *end; |
value *iterator, *temp, *end; |
| 679 |
|
|
| 680 |
switch(check_args(env, integer, integer, empty)) { |
if(check_args(env, 2, integer, integer)) |
| 681 |
case 1: |
return printerr(env); |
|
printerr(env, "Too Few Arguments"); |
|
|
return; |
|
|
case 2: |
|
|
printerr(env, "Bad Argument Type"); |
|
|
return; |
|
|
default: |
|
|
break; |
|
|
} |
|
| 682 |
|
|
| 683 |
end= new_val(env); |
end= new_val(env); |
| 684 |
|
|
| 735 |
{ |
{ |
| 736 |
FILE *stream; |
FILE *stream; |
| 737 |
|
|
| 738 |
switch(check_args(env, port, empty)) { |
if(check_args(env, 1, port)) |
| 739 |
case 1: |
return printerr(env); |
|
printerr(env, "Too Few Arguments"); |
|
|
return; |
|
|
case 2: |
|
|
printerr(env, "Bad Argument Type"); |
|
|
return; |
|
|
default: |
|
|
break; |
|
|
} |
|
| 740 |
|
|
| 741 |
stream=CAR(env->head)->content.p; |
stream=CAR(env->head)->content.p; |
| 742 |
readlinestream(env, stream); if(env->err) return; |
readlinestream(env, stream); if(env->err) return; |
| 756 |
{ |
{ |
| 757 |
FILE *stream; |
FILE *stream; |
| 758 |
|
|
| 759 |
switch(check_args(env, port, empty)) { |
if(check_args(env, 1, port)) |
| 760 |
case 1: |
return printerr(env); |
|
printerr(env, "Too Few Arguments"); |
|
|
return; |
|
|
case 2: |
|
|
printerr(env, "Bad Argument Type"); |
|
|
return; |
|
|
default: |
|
|
break; |
|
|
} |
|
| 761 |
|
|
| 762 |
stream=CAR(env->head)->content.p; |
stream=CAR(env->head)->content.p; |
| 763 |
readstream(env, stream); if(env->err) return; |
readstream(env, stream); if(env->err) return; |
| 771 |
{ |
{ |
| 772 |
int freq, dur, period, ticks; |
int freq, dur, period, ticks; |
| 773 |
|
|
| 774 |
switch(check_args(env, integer, integer, empty)) { |
if(check_args(env, 2, integer, integer)) |
| 775 |
case 1: |
return printerr(env); |
|
printerr(env, "Too Few Arguments"); |
|
|
return; |
|
|
case 2: |
|
|
printerr(env, "Bad Argument Type"); |
|
|
return; |
|
|
default: |
|
|
break; |
|
|
} |
|
| 776 |
|
|
| 777 |
dur= CAR(env->head)->content.i; |
dur= CAR(env->head)->content.i; |
| 778 |
toss(env); |
toss(env); |
| 792 |
usleep(dur); |
usleep(dur); |
| 793 |
return; |
return; |
| 794 |
case -1: |
case -1: |
|
perror("beep"); |
|
| 795 |
env->err= 5; |
env->err= 5; |
| 796 |
return; |
return printerr(env); |
| 797 |
default: |
default: |
| 798 |
abort(); |
abort(); |
| 799 |
} |
} |
| 805 |
{ |
{ |
| 806 |
int dur; |
int dur; |
| 807 |
|
|
| 808 |
switch(check_args(env, integer, empty)) { |
if(check_args(env, 1, integer)) |
| 809 |
case 1: |
return printerr(env); |
|
printerr(env, "Too Few Arguments"); |
|
|
return; |
|
|
case 2: |
|
|
printerr(env, "Bad Argument Type"); |
|
|
return; |
|
|
default: |
|
|
break; |
|
|
} |
|
| 810 |
|
|
| 811 |
dur= CAR(env->head)->content.i; |
dur= CAR(env->head)->content.i; |
| 812 |
toss(env); |
toss(env); |
| 814 |
usleep(dur); |
usleep(dur); |
| 815 |
} |
} |
| 816 |
|
|
|
/// XXXXXX |
|
|
|
|
| 817 |
|
|
| 818 |
/* "*" */ |
/* "*" */ |
| 819 |
extern void sx_2a(environment *env) |
extern void sx_2a(environment *env) |
| 821 |
int a, b; |
int a, b; |
| 822 |
float fa, fb; |
float fa, fb; |
| 823 |
|
|
| 824 |
if(env->head->type==empty || CDR(env->head)->type==empty) { |
if(check_args(env, 2, integer, integer)==0) { |
|
printerr(env, "Too Few Arguments"); |
|
|
env->err= 1; |
|
|
return; |
|
|
} |
|
|
|
|
|
if(CAR(env->head)->type==integer |
|
|
&& CAR(CDR(env->head))->type==integer) { |
|
| 825 |
a= CAR(env->head)->content.i; |
a= CAR(env->head)->content.i; |
| 826 |
toss(env); if(env->err) return; |
toss(env); if(env->err) return; |
| 827 |
b= CAR(env->head)->content.i; |
b= CAR(env->head)->content.i; |
| 831 |
return; |
return; |
| 832 |
} |
} |
| 833 |
|
|
| 834 |
if(CAR(env->head)->type==tfloat |
if(check_args(env, 2, tfloat, tfloat)==0) { |
|
&& CAR(CDR(env->head))->type==tfloat) { |
|
| 835 |
fa= CAR(env->head)->content.f; |
fa= CAR(env->head)->content.f; |
| 836 |
toss(env); if(env->err) return; |
toss(env); if(env->err) return; |
| 837 |
fb= CAR(env->head)->content.f; |
fb= CAR(env->head)->content.f; |
| 841 |
return; |
return; |
| 842 |
} |
} |
| 843 |
|
|
| 844 |
if(CAR(env->head)->type==tfloat |
if(check_args(env, 2, tfloat, integer)==0) { |
|
&& CAR(CDR(env->head))->type==integer) { |
|
| 845 |
fa= CAR(env->head)->content.f; |
fa= CAR(env->head)->content.f; |
| 846 |
toss(env); if(env->err) return; |
toss(env); if(env->err) return; |
| 847 |
b= CAR(env->head)->content.i; |
b= CAR(env->head)->content.i; |
| 851 |
return; |
return; |
| 852 |
} |
} |
| 853 |
|
|
| 854 |
if(CAR(env->head)->type==integer |
if(check_args(env, 2, integer, tfloat)==0) { |
|
&& CAR(CDR(env->head))->type==tfloat) { |
|
| 855 |
a= CAR(env->head)->content.i; |
a= CAR(env->head)->content.i; |
| 856 |
toss(env); if(env->err) return; |
toss(env); if(env->err) return; |
| 857 |
fb= CAR(env->head)->content.f; |
fb= CAR(env->head)->content.f; |
| 861 |
return; |
return; |
| 862 |
} |
} |
| 863 |
|
|
| 864 |
printerr(env, "Bad Argument Type"); |
return printerr(env); |
|
env->err= 2; |
|
| 865 |
} |
} |
| 866 |
|
|
| 867 |
/* "/" */ |
/* "/" */ |
| 870 |
int a, b; |
int a, b; |
| 871 |
float fa, fb; |
float fa, fb; |
| 872 |
|
|
| 873 |
if(env->head->type==empty || CDR(env->head)->type==empty) { |
if(check_args(env, 2, integer, integer)==0) { |
|
printerr(env, "Too Few Arguments"); |
|
|
env->err= 1; |
|
|
return; |
|
|
} |
|
|
|
|
|
if(CAR(env->head)->type==integer |
|
|
&& CAR(CDR(env->head))->type==integer) { |
|
| 874 |
a= CAR(env->head)->content.i; |
a= CAR(env->head)->content.i; |
| 875 |
toss(env); if(env->err) return; |
toss(env); if(env->err) return; |
| 876 |
b= CAR(env->head)->content.i; |
b= CAR(env->head)->content.i; |
| 880 |
return; |
return; |
| 881 |
} |
} |
| 882 |
|
|
| 883 |
if(CAR(env->head)->type==tfloat |
if(check_args(env, 2, tfloat, tfloat)==0) { |
|
&& CAR(CDR(env->head))->type==tfloat) { |
|
| 884 |
fa= CAR(env->head)->content.f; |
fa= CAR(env->head)->content.f; |
| 885 |
toss(env); if(env->err) return; |
toss(env); if(env->err) return; |
| 886 |
fb= CAR(env->head)->content.f; |
fb= CAR(env->head)->content.f; |
| 890 |
return; |
return; |
| 891 |
} |
} |
| 892 |
|
|
| 893 |
if(CAR(env->head)->type==tfloat |
if(check_args(env, 2, tfloat, integer)==0) { |
|
&& CAR(CDR(env->head))->type==integer) { |
|
| 894 |
fa= CAR(env->head)->content.f; |
fa= CAR(env->head)->content.f; |
| 895 |
toss(env); if(env->err) return; |
toss(env); if(env->err) return; |
| 896 |
b= CAR(env->head)->content.i; |
b= CAR(env->head)->content.i; |
| 900 |
return; |
return; |
| 901 |
} |
} |
| 902 |
|
|
| 903 |
if(CAR(env->head)->type==integer |
if(check_args(env, 2, integer, tfloat)==0) { |
|
&& CAR(CDR(env->head))->type==tfloat) { |
|
| 904 |
a= CAR(env->head)->content.i; |
a= CAR(env->head)->content.i; |
| 905 |
toss(env); if(env->err) return; |
toss(env); if(env->err) return; |
| 906 |
fb= CAR(env->head)->content.f; |
fb= CAR(env->head)->content.f; |
| 910 |
return; |
return; |
| 911 |
} |
} |
| 912 |
|
|
| 913 |
printerr(env, "Bad Argument Type"); |
return printerr(env); |
|
env->err= 2; |
|
| 914 |
} |
} |
| 915 |
|
|
| 916 |
/* "mod" */ |
/* "mod" */ |
| 918 |
{ |
{ |
| 919 |
int a, b; |
int a, b; |
| 920 |
|
|
| 921 |
if(env->head->type==empty || CDR(env->head)->type==empty) { |
if(check_args(env, 2, integer, integer)==0) { |
|
printerr(env, "Too Few Arguments"); |
|
|
env->err= 1; |
|
|
return; |
|
|
} |
|
|
|
|
|
if(CAR(env->head)->type==integer |
|
|
&& CAR(CDR(env->head))->type==integer) { |
|
| 922 |
a= CAR(env->head)->content.i; |
a= CAR(env->head)->content.i; |
| 923 |
toss(env); if(env->err) return; |
toss(env); if(env->err) return; |
| 924 |
b= CAR(env->head)->content.i; |
b= CAR(env->head)->content.i; |
| 928 |
return; |
return; |
| 929 |
} |
} |
| 930 |
|
|
| 931 |
printerr(env, "Bad Argument Type"); |
return printerr(env); |
|
env->err= 2; |
|
| 932 |
} |
} |
| 933 |
|
|
| 934 |
|
|
| 935 |
/* "div" */ |
/* "div" */ |
| 936 |
extern void sx_646976(environment *env) |
extern void sx_646976(environment *env) |
| 937 |
{ |
{ |
| 938 |
int a, b; |
int a, b; |
|
|
|
|
if(env->head->type==empty || CDR(env->head)->type==empty) { |
|
|
printerr(env, "Too Few Arguments"); |
|
|
env->err= 1; |
|
|
return; |
|
|
} |
|
| 939 |
|
|
| 940 |
if(CAR(env->head)->type==integer |
if(check_args(env, 2, integer, integer)) |
| 941 |
&& CAR(CDR(env->head))->type==integer) { |
return printerr(env); |
| 942 |
a= CAR(env->head)->content.i; |
|
| 943 |
toss(env); if(env->err) return; |
a= CAR(env->head)->content.i; |
| 944 |
b= CAR(env->head)->content.i; |
toss(env); if(env->err) return; |
| 945 |
toss(env); if(env->err) return; |
b= CAR(env->head)->content.i; |
| 946 |
push_int(env, (int)b/a); |
toss(env); if(env->err) return; |
| 947 |
|
push_int(env, (int)b/a); |
|
return; |
|
|
} |
|
|
|
|
|
printerr(env, "Bad Argument Type"); |
|
|
env->err= 2; |
|
| 948 |
} |
} |
| 949 |
|
|
| 950 |
|
|
| 951 |
extern void setcar(environment *env) |
extern void setcar(environment *env) |
| 952 |
{ |
{ |
|
if(env->head->type==empty || CDR(env->head)->type==empty) { |
|
|
printerr(env, "Too Few Arguments"); |
|
|
env->err= 1; |
|
|
return; |
|
|
} |
|
| 953 |
|
|
| 954 |
if(CDR(env->head)->type!=tcons) { |
if(check_args(env, 2, tcons, unknown)) |
| 955 |
printerr(env, "Bad Argument Type"); |
return printerr(env); |
|
env->err= 2; |
|
|
return; |
|
|
} |
|
| 956 |
|
|
| 957 |
CAR(CAR(CDR(env->head)))=CAR(env->head); |
CAR(CAR(CDR(env->head)))=CAR(env->head); |
| 958 |
toss(env); |
toss(env); |
| 960 |
|
|
| 961 |
extern void setcdr(environment *env) |
extern void setcdr(environment *env) |
| 962 |
{ |
{ |
|
if(env->head->type==empty || CDR(env->head)->type==empty) { |
|
|
printerr(env, "Too Few Arguments"); |
|
|
env->err= 1; |
|
|
return; |
|
|
} |
|
| 963 |
|
|
| 964 |
if(CDR(env->head)->type!=tcons) { |
if(check_args(env, 2, tcons, unknown)) |
| 965 |
printerr(env, "Bad Argument Type"); |
return printerr(env); |
|
env->err= 2; |
|
|
return; |
|
|
} |
|
| 966 |
|
|
| 967 |
CDR(CAR(CDR(env->head)))=CAR(env->head); |
CDR(CAR(CDR(env->head)))=CAR(env->head); |
| 968 |
toss(env); |
toss(env); |
| 970 |
|
|
| 971 |
extern void car(environment *env) |
extern void car(environment *env) |
| 972 |
{ |
{ |
|
if(env->head->type==empty) { |
|
|
printerr(env, "Too Few Arguments"); |
|
|
env->err= 1; |
|
|
return; |
|
|
} |
|
| 973 |
|
|
| 974 |
if(CAR(env->head)->type!=tcons) { |
if(check_args(env, 1, tcons)) |
| 975 |
printerr(env, "Bad Argument Type"); |
return printerr(env); |
|
env->err= 2; |
|
|
return; |
|
|
} |
|
| 976 |
|
|
| 977 |
CAR(env->head)=CAR(CAR(env->head)); |
CAR(env->head)=CAR(CAR(env->head)); |
| 978 |
} |
} |
| 979 |
|
|
| 980 |
extern void cdr(environment *env) |
extern void cdr(environment *env) |
| 981 |
{ |
{ |
|
if(env->head->type==empty) { |
|
|
printerr(env, "Too Few Arguments"); |
|
|
env->err= 1; |
|
|
return; |
|
|
} |
|
| 982 |
|
|
| 983 |
if(CAR(env->head)->type!=tcons) { |
if(check_args(env, 1, tcons)) |
| 984 |
printerr(env, "Bad Argument Type"); |
return printerr(env); |
|
env->err= 2; |
|
|
return; |
|
|
} |
|
| 985 |
|
|
| 986 |
CAR(env->head)=CDR(CAR(env->head)); |
CAR(env->head)=CDR(CAR(env->head)); |
| 987 |
} |
} |
| 990 |
{ |
{ |
| 991 |
value *val; |
value *val; |
| 992 |
|
|
| 993 |
if(env->head->type==empty || CDR(env->head)->type==empty) { |
if(check_args(env, 2, unknown, unknown)) |
| 994 |
printerr(env, "Too Few Arguments"); |
return printerr(env); |
|
env->err= 1; |
|
|
return; |
|
|
} |
|
| 995 |
|
|
| 996 |
val=new_val(env); |
val=new_val(env); |
| 997 |
val->content.c= malloc(sizeof(pair)); |
val->content.c= malloc(sizeof(pair)); |
| 1008 |
swap(env); if(env->err) return; |
swap(env); if(env->err) return; |
| 1009 |
toss(env); if(env->err) return; |
toss(env); if(env->err) return; |
| 1010 |
swap(env); if(env->err) return; |
swap(env); if(env->err) return; |
| 1011 |
toss(env); if(env->err) return; |
toss(env); |
| 1012 |
} |
} |
| 1013 |
|
|
| 1014 |
|
|
| 1019 |
|
|
| 1020 |
/* Needs two values on the stack, the top one must be an association |
/* Needs two values on the stack, the top one must be an association |
| 1021 |
list */ |
list */ |
| 1022 |
if(env->head->type==empty || CDR(env->head)->type==empty) { |
if(check_args(env, 2, tcons, unknown)) |
| 1023 |
printerr(env, "Too Few Arguments"); |
return printerr(env); |
|
env->err= 1; |
|
|
return; |
|
|
} |
|
|
|
|
|
if(CAR(env->head)->type!=tcons) { |
|
|
printerr(env, "Bad Argument Type"); |
|
|
env->err= 2; |
|
|
return; |
|
|
} |
|
| 1024 |
|
|
| 1025 |
key=CAR(CDR(env->head)); |
key=CAR(CDR(env->head)); |
| 1026 |
item=CAR(env->head); |
item=CAR(env->head); |
| 1027 |
|
|
| 1028 |
while(item->type == tcons){ |
while(item->type == tcons){ |
| 1029 |
if(CAR(item)->type != tcons){ |
if(CAR(item)->type != tcons){ |
|
printerr(env, "Bad Argument Type"); |
|
| 1030 |
env->err= 2; |
env->err= 2; |
| 1031 |
return; |
return printerr(env); |
| 1032 |
} |
} |
| 1033 |
|
|
| 1034 |
push_val(env, key); |
push_val(env, key); |
| 1035 |
push_val(env, CAR(CAR(item))); |
push_val(env, CAR(CAR(item))); |
| 1036 |
eqfunc(env); if(env->err) return; |
eqfunc((void*)env); if(env->err) return; |
| 1037 |
|
|
| 1038 |
/* Check the result of 'eqfunc' */ |
/* Check the result of 'eqfunc' */ |
| 1039 |
if(env->head->type==empty) { |
if(check_args(env, 1, integer)) |
| 1040 |
printerr(env, "Too Few Arguments"); |
return printerr(env); |
|
env->err= 1; |
|
|
return; |
|
|
} |
|
|
if(CAR(env->head)->type!=integer) { |
|
|
printerr(env, "Bad Argument Type"); |
|
|
env->err= 2; |
|
|
return; |
|
|
} |
|
| 1041 |
|
|
| 1042 |
if(CAR(env->head)->content.i){ |
if(CAR(env->head)->content.i){ |
| 1043 |
toss(env); if(env->err) return; |
toss(env); if(env->err) return; |
| 1046 |
toss(env); if(env->err) return; |
toss(env); if(env->err) return; |
| 1047 |
|
|
| 1048 |
if(item->type!=tcons) { |
if(item->type!=tcons) { |
|
printerr(env, "Bad Argument Type"); |
|
| 1049 |
env->err= 2; |
env->err= 2; |
| 1050 |
return; |
return printerr(env); |
| 1051 |
} |
} |
| 1052 |
|
|
| 1053 |
item=CDR(item); |
item=CDR(item); |
| 1069 |
/* 1: [ [ 1 . 2 ] [ 3 . 4 ] ] => 1: [ 3 . 4 ] */ |
/* 1: [ [ 1 . 2 ] [ 3 . 4 ] ] => 1: [ 3 . 4 ] */ |
| 1070 |
extern void assq(environment *env) |
extern void assq(environment *env) |
| 1071 |
{ |
{ |
| 1072 |
assocgen(env, eq); |
assocgen(env, (void*)eq); |
| 1073 |
} |
} |
| 1074 |
|
|
| 1075 |
|
|
| 1088 |
value *new_port; |
value *new_port; |
| 1089 |
FILE *stream; |
FILE *stream; |
| 1090 |
|
|
| 1091 |
if(env->head->type == empty || CDR(env->head)->type == empty) { |
if(check_args(env, 2, string, string)) |
| 1092 |
printerr(env, "Too Few Arguments"); |
return printerr(env); |
|
env->err=1; |
|
|
return; |
|
|
} |
|
|
|
|
|
if(CAR(env->head)->type != string |
|
|
|| CAR(CDR(env->head))->type != string) { |
|
|
printerr(env, "Bad Argument Type"); |
|
|
env->err= 2; |
|
|
return; |
|
|
} |
|
| 1093 |
|
|
| 1094 |
stream=fopen(CAR(CDR(env->head))->content.ptr, |
stream=fopen(CAR(CDR(env->head))->content.ptr, |
| 1095 |
CAR(env->head)->content.ptr); |
CAR(env->head)->content.ptr); |
| 1096 |
|
|
| 1097 |
if(stream == NULL) { |
if(stream == NULL) { |
|
perror("open"); |
|
| 1098 |
env->err= 5; |
env->err= 5; |
| 1099 |
return; |
return printerr(env); |
| 1100 |
} |
} |
| 1101 |
|
|
| 1102 |
new_port=new_val(env); |
new_port=new_val(env); |
| 1117 |
{ |
{ |
| 1118 |
int ret; |
int ret; |
| 1119 |
|
|
| 1120 |
if(env->head->type == empty) { |
if(check_args(env, 1, port)) |
| 1121 |
printerr(env, "Too Few Arguments"); |
return printerr(env); |
|
env->err=1; |
|
|
return; |
|
|
} |
|
|
|
|
|
if(CAR(env->head)->type != port) { |
|
|
printerr(env, "Bad Argument Type"); |
|
|
env->err= 2; |
|
|
return; |
|
|
} |
|
| 1122 |
|
|
| 1123 |
ret= fclose(CAR(env->head)->content.p); |
ret= fclose(CAR(env->head)->content.p); |
| 1124 |
|
|
| 1125 |
if(ret != 0){ |
if(ret != 0){ |
|
perror("close"); |
|
| 1126 |
env->err= 5; |
env->err= 5; |
| 1127 |
return; |
return printerr(env); |
| 1128 |
} |
} |
| 1129 |
|
|
| 1130 |
toss(env); |
toss(env); |
| 1131 |
} |
} |
| 1132 |
|
|
| 1133 |
|
|
| 1134 |
extern void mangle(environment *env) |
extern void mangle(environment *env) |
| 1135 |
{ |
{ |
| 1136 |
char *new_string; |
char *new_string; |
| 1137 |
|
|
| 1138 |
if(env->head->type==empty) { |
if(check_args(env, 1, string)) |
| 1139 |
printerr(env, "Too Few Arguments"); |
return printerr(env); |
|
env->err= 1; |
|
|
return; |
|
|
} |
|
|
|
|
|
if(CAR(env->head)->type!=string) { |
|
|
printerr(env, "Bad Argument Type"); |
|
|
env->err= 2; |
|
|
return; |
|
|
} |
|
| 1140 |
|
|
| 1141 |
new_string= mangle_str(CAR(env->head)->content.string); |
new_string= mangle_str(CAR(env->head)->content.string); |
| 1142 |
|
|
| 1156 |
extern void sx_77616974706964(environment *env) |
extern void sx_77616974706964(environment *env) |
| 1157 |
{ |
{ |
| 1158 |
|
|
| 1159 |
if(env->head->type==empty) { |
if(check_args(env, 1, integer)) |
| 1160 |
printerr(env, "Too Few Arguments"); |
return printerr(env); |
|
env->err= 1; |
|
|
return; |
|
|
} |
|
|
|
|
|
if(CAR(env->head)->type!=integer) { |
|
|
printerr(env, "Bad Argument Type"); |
|
|
env->err= 2; |
|
|
return; |
|
|
} |
|
| 1161 |
|
|
| 1162 |
push_int(env, waitpid(CAR(env->head)->content.i, NULL, 0)); |
push_int(env, waitpid(CAR(env->head)->content.i, NULL, 0)); |
| 1163 |
swap(env); toss(env); |
swap(env); toss(env); |
| 1167 |
/* Discard the top element of the stack. */ |
/* Discard the top element of the stack. */ |
| 1168 |
extern void toss(environment *env) |
extern void toss(environment *env) |
| 1169 |
{ |
{ |
| 1170 |
if(env->head->type==empty) { |
|
| 1171 |
printerr(env, "Too Few Arguments"); |
if(check_args(env, 1, unknown)) |
| 1172 |
env->err= 1; |
return printerr(env); |
| 1173 |
return; |
|
|
} |
|
|
|
|
| 1174 |
env->head= CDR(env->head); /* Remove the top stack item */ |
env->head= CDR(env->head); /* Remove the top stack item */ |
| 1175 |
} |
} |
| 1176 |
|
|
| 1251 |
|
|
| 1252 |
extern void copying(environment *env) |
extern void copying(environment *env) |
| 1253 |
{ |
{ |
| 1254 |
printf(license_message); |
puts(license_message); |
| 1255 |
} |
} |
| 1256 |
|
|
| 1257 |
|
|
| 1258 |
extern void warranty(environment *env) |
extern void warranty(environment *env) |
| 1259 |
{ |
{ |
| 1260 |
printf(warranty_message); |
puts(warranty_message); |
| 1261 |
|
} |
| 1262 |
|
|
| 1263 |
|
|
| 1264 |
|
/* random */ |
| 1265 |
|
extern void sx_72616e646f6d(environment *env) |
| 1266 |
|
{ |
| 1267 |
|
push_int(env, (int)rand()); |
| 1268 |
|
} |
| 1269 |
|
|
| 1270 |
|
|
| 1271 |
|
extern void seed(environment *env) |
| 1272 |
|
{ |
| 1273 |
|
if(check_args(env, 1, integer)) |
| 1274 |
|
return printerr(env); |
| 1275 |
|
|
| 1276 |
|
srand(CAR(env->head)->content.i); |
| 1277 |
|
toss(env); |
| 1278 |
|
} |
| 1279 |
|
|
| 1280 |
|
|
| 1281 |
|
extern void ticks(environment *env) |
| 1282 |
|
{ |
| 1283 |
|
int val; |
| 1284 |
|
|
| 1285 |
|
val= (int)time(NULL); |
| 1286 |
|
if(val<0) { |
| 1287 |
|
env->err= 5; |
| 1288 |
|
return printerr(env); |
| 1289 |
|
} |
| 1290 |
|
|
| 1291 |
|
return push_int(env, val); |
| 1292 |
|
} |
| 1293 |
|
|
| 1294 |
|
|
| 1295 |
|
extern void push(environment *env) |
| 1296 |
|
{ |
| 1297 |
|
symbol *sym; |
| 1298 |
|
value *oldval; |
| 1299 |
|
value *newval; |
| 1300 |
|
|
| 1301 |
|
if(check_args(env, 2, symb, unknown)==0) { |
| 1302 |
|
sym= CAR(env->head)->content.sym; |
| 1303 |
|
oldval= sym->val; |
| 1304 |
|
|
| 1305 |
|
if(oldval==NULL) |
| 1306 |
|
oldval= new_val(env); |
| 1307 |
|
|
| 1308 |
|
sym->val= new_val(env); |
| 1309 |
|
sym->val->content.c= malloc(sizeof(pair)); |
| 1310 |
|
assert(sym->val->content.c!=NULL); |
| 1311 |
|
env->gc_count += sizeof(pair); |
| 1312 |
|
sym->val->type= tcons; |
| 1313 |
|
CDR(sym->val)= oldval; |
| 1314 |
|
CAR(sym->val)= CAR(CDR(env->head)); |
| 1315 |
|
env->head= CDR(CDR(env->head)); |
| 1316 |
|
|
| 1317 |
|
return; |
| 1318 |
|
} |
| 1319 |
|
|
| 1320 |
|
if(check_args(env, 2, tcons, unknown)==0 |
| 1321 |
|
|| check_args(env, 2, empty, unknown)==0) { |
| 1322 |
|
oldval= CAR(env->head); |
| 1323 |
|
env->head= CDR(env->head); |
| 1324 |
|
newval= new_val(env); |
| 1325 |
|
newval->content.c= malloc(sizeof(pair)); |
| 1326 |
|
assert(newval->content.c!=NULL); |
| 1327 |
|
env->gc_count += sizeof(pair); |
| 1328 |
|
newval->type= tcons; |
| 1329 |
|
CDR(newval)= oldval; |
| 1330 |
|
CAR(newval)= CAR(env->head); |
| 1331 |
|
env->head= CDR(env->head); |
| 1332 |
|
push_val(env, newval); |
| 1333 |
|
|
| 1334 |
|
return; |
| 1335 |
|
} |
| 1336 |
|
|
| 1337 |
|
return printerr(env); |
| 1338 |
|
} |
| 1339 |
|
|
| 1340 |
|
|
| 1341 |
|
extern void pop(environment *env) |
| 1342 |
|
{ |
| 1343 |
|
symbol *sym; |
| 1344 |
|
value *val; |
| 1345 |
|
|
| 1346 |
|
if(check_args(env, 1, symb)==0) { |
| 1347 |
|
sym= CAR(env->head)->content.sym; |
| 1348 |
|
|
| 1349 |
|
if(sym->val==NULL) { |
| 1350 |
|
env->err= 3; |
| 1351 |
|
return printerr(env); |
| 1352 |
|
} |
| 1353 |
|
|
| 1354 |
|
env->head= CDR(env->head); |
| 1355 |
|
if(sym->val->type==tcons) { |
| 1356 |
|
push_val(env, CAR(sym->val)); |
| 1357 |
|
sym->val= CDR(sym->val); |
| 1358 |
|
} else { |
| 1359 |
|
env->err= 2; |
| 1360 |
|
return printerr(env); |
| 1361 |
|
} |
| 1362 |
|
|
| 1363 |
|
return; |
| 1364 |
|
} |
| 1365 |
|
|
| 1366 |
|
if(check_args(env, 1, tcons)==0) { |
| 1367 |
|
val= CAR(env->head); |
| 1368 |
|
env->head= CDR(env->head); |
| 1369 |
|
push_val(env, CAR(val)); |
| 1370 |
|
return; |
| 1371 |
|
} |
| 1372 |
|
|
| 1373 |
|
return printerr(env); |
| 1374 |
} |
} |