1 /* -*-comment-start: "//";comment-end:""-*-
2 * Mes --- Maxwell Equations of Software
3 * Copyright © 2016,2017 Jan Nieuwenhuizen <janneke@gnu.org>
5 * This file is part of Mes.
7 * Mes is free software; you can redistribute it and/or modify it
8 * under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 3 of the License, or (at
10 * your option) any later version.
12 * Mes is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with Mes. If not, see <http://www.gnu.org/licenses/>.
24 #define assert(x) ((x) ? (void)0 : assert_fail (#x))
34 struct scm *g_cells = arena;
35 char *g_chars = arena;
37 int foo () {puts ("t: foo\n"); return 0;};
38 int bar (int i) {puts ("t: bar\n"); return 0;};
40 int (*function) (void);
44 struct function g_fun = {&exit,1,"fun"};
45 struct function g_foo = {&foo,0,"foo"};
46 struct function g_bar = {&bar,1,"bar"};
51 struct function g_functions[2];
54 enum type_t {TCHAR, TCLOSURE, TCONTINUATION, TFUNCTION, TKEYWORD, TMACRO, TNUMBER, TPAIR, TREF, TSPECIAL, TSTRING, TSYMBOL, TVALUES, TVECTOR, TBROKEN_HEART};
62 #define TYPE(x) (g_cells[x].type)
63 #define CAR(x) g_cells[x].car
64 #define CDR(x) g_cells[x].cdr
65 #define VALUE(x) g_cells[x].cdr
67 #define CAAR(x) CAR (CAR (x))
69 struct scm scm_fun = {TFUNCTION,0,0};
108 case TCHAR: {goto next;}
111 default: {goto next;}
150 char *p = (char*)g_chars;
152 puts ("t: read 0123456789\nt: ");
161 if (strcmp (g_chars, "0123456789")) return 1;
163 puts ("t: ungetc ('A') == getchar ()\n");
165 if (getchar () != 'A') return 1;
167 //ungetc ('\1', STDIN);
169 puts ("t: ungetc ();ungetc ();getchar ();getchar ()\n");
170 if (getchar () != 1) return 1;
171 //if (getchar () != '\0') return 1;
172 if (getchar () != 0) return 1;
186 puts ("t: -1 < -2\n");
187 if (-1 < -2) return 1;
189 puts ("t: 0 < -1\n");
190 if (0 < -1) return 1;
198 puts ("t: -2 > -1\n");
199 if (-2 > -1) return 1;
201 puts ("t: -1 > 0\n");
202 if (-1 > 0) return 1;
227 make_cell (SCM type, SCM car, SCM cdr)
230 TYPE (x) = VALUE (type);
231 if (VALUE (type) == TCHAR || VALUE (type) == TNUMBER) {
232 if (car) CAR (x) = CAR (car);
233 if (cdr) CDR(x) = CDR(cdr);
235 else if (VALUE (type) == TFUNCTION) {
236 if (car) CAR (x) = car;
237 if (cdr) CDR(x) = CDR(cdr);
249 VALUE (tmp_num) = TPAIR;
250 make_cell (tmp_num, 0, 1);
255 make_tmps_test (struct scm* cells)
257 puts ("t: tmp = g_free++\n");
259 puts ("t: cells[tmp].type = CHAR\n");
260 cells[tmp].type = TCHAR;
262 cells[tmp_num].type = TNUMBER;
264 return make_cell_test();
270 g_cells[0].type = TNUMBER;
271 g_cells[1].type = TNUMBER;
272 puts ("t: TYPE (0) != TYPE (1)\n");
273 if (TYPE (0) == TYPE (1)) goto ok;
280 puts ("t: int c = VALUE (0)\n");
282 if (c != 1) return 1;
284 puts ("t: CAAR (0) != 2\n");
285 if (CAAR (0) != 2) return 1;
287 puts ("t: 2 != CAAR (0)\n");
288 if (2 != CAAR (0)) return 1;
290 g_cells[3].type = 0x64;
291 if (g_cells[3].type != 0x64)
292 return g_cells[3].type;
303 puts ("t: g_fun.arity != 1;\n");
304 if (g_fun.arity != 1) return 1;
306 puts ("t: g_fun.function != exit;\n");
307 if (g_fun.function != &exit) return 1;
309 puts ("t: struct fun = {&exit,1,\"exit\"};\n");
310 struct function fun = {&exit,1,"exit"};
312 puts ("t: fun.arity != 1;\n");
313 if (fun.arity != 1) return 1;
315 puts ("t: fun.function != exit;\n");
316 if (fun.function != &exit) return 1;
318 puts ("t: puts (fun.name)\n");
319 if (strcmp (fun.name, "exit")) return 1;
321 puts ("t: puts (g_fun.name)\n");
322 if (strcmp (g_fun.name, "fun")) return 1;
324 puts ("t: g_functions[g_function++] = g_foo;\n");
325 g_functions[g_function++] = g_foo;
328 puts ("t: g_functions[g_cells[fn].cdr].arity\n");
329 if (g_functions[g_cells[fn].cdr].arity) return 1;
330 if (g_functions[g_cells[fn].cdr].arity != 0) return 1;
332 int (*functionx) (void) = 0;
333 functionx = g_functions[0].function;
334 puts ("t: functionx == foo\n");
335 if (functionx != foo) return 11;
337 puts ("t: g_functions[0].name\n");
338 if (strcmp (g_functions[0].name, "foo")) return 1;
340 puts ("t: (functionx) () == foo\n");
341 if ((functionx) () != 0) return 12;
343 puts ("t: g_functions[<foo>].arity\n");
344 if (g_functions[0].arity != 0) return 17;
347 g_functions[fn] = g_bar;
348 g_cells[fn].cdr = fn;
349 if (g_cells[fn].cdr != fn) return 13;
351 puts ("t: g_functions[g_cells[fn].cdr].function\n");
352 functionx = g_functions[g_cells[fn].cdr].function;
354 puts ("t: g_functions[1].name\n");
355 if (strcmp (g_functions[1].name, "bar")) return 1;
357 puts ("t: functionx == bar\n");
358 if (functionx != bar) return 15;
360 puts ("t: (functiony) (1) == bar\n");
361 int (*functiony) (int) = 0;
362 functiony = g_functions[g_cells[fn].cdr].function;
363 if ((functiony) (1) != 0) return 16;
365 puts ("t: g_functions[<bar>].arity\n");
366 if (g_functions[fn].arity != 1) return 18;
370 scm_fun.cdr = g_function;
371 //g_functions[g_function++] = g_fun;
372 g_functions[g_function] = g_fun;
374 g_cells[cell_fun] = scm_fun;
376 puts ("t: TYPE (cell_fun)\n");
377 if (TYPE (cell_fun) != TFUNCTION) return 1;
379 puts ("t: CAR (cell_fun)\n");
380 if (CAR (cell_fun) != 33) return 1;
382 puts ("t: CDR (cell_fun)\n");
383 if (CDR (cell_fun) != g_function) return 1;
385 return make_tmps_test (g_cells);
400 puts ("t: for (i=1; i<5; ++i)\n");
402 if (i != 5) return i;
404 puts ("t: while (i<3) i++\n");
407 if (i != 3) return i;
409 puts ("t: do i-- while (i>0)\n");
411 if (i != 0) return 1;
413 puts ("t: if (0)\n");
419 puts ("t: else 1\n");
426 puts ("t: else if 2\n");
428 puts ("t: if (f)\n");
431 puts ("t: if (one != 1)\n");
432 if (one != 1) return 1;
434 puts ("t: if (1 != one)\n");
435 if (1 != one) return 1;
437 puts ("t: if (one > 1)\n");
438 if (one > 1) return 1;
440 puts ("t: if (one < 0)\n");
441 if (one < 0) return 1;
443 puts ("t: if (one <= 0)\n");
444 if (one <= 0) return 1;
446 puts ("t: if (one >= 2)\n");
447 if (one >= 2) return 1;
449 puts ("t: if (strlen (\"\"))\n");
450 if (strlen ("")) return 1;
452 puts ("t: if (strlen (p) != 4)\n");
453 if (strlen (p) != 4) return 1;
455 puts ("t: if (!strlen (\".\"))\n");
456 if (!strlen (".")) return 1;
458 puts ("t: if (strcmp (p, \"foo\"))\n");
459 if (!strcmp (p, "foo")) return 1;
461 puts ("t: if (strcmp (p, \"t.c\\n\"))\n");
462 if (strcmp (p, "t.c\n")) return 1;
464 puts ("t: if (!1)\n");
467 puts ("t: if (one == 0)\n");
468 if (one == 0) return 1;
470 puts ("t: if (f != 0)\n");
471 if (one != 1) return 1;
473 puts ("t: if (1 && 0)\n");
474 if (1 && 0) return 1;
476 puts ("t: if (!t && f)\n");
477 if (!t && f) return 1;
479 puts ("t: if (t && !one)\n");
480 if (t && !one) return 1;
482 puts ("t: if (f || !t)\n");
483 if (f || !t) return 1;
485 puts ("t: if (i++)\n");
488 puts ("t: if (--i)\n");
491 puts ("t: i += 2\n");
493 if (i != 2) return 1;
495 puts ("t: i -= 2\n");
497 if (i != 0) return 1;
499 puts ("t: if (f = 0) ?\n");
502 puts ("t: if (!(t = 1)) ?\n");
503 if (!(t = 1)) return 1;
505 puts ("t: if ((f = 0) != 0) ?\n");
506 if ((f = 0) != 0) return 1;
508 puts ("t: if ((t = 1) != 1) ?\n");
509 if ((t = 1) != 1) return 1;
511 puts ("t: (one == 1) ?\n");
512 (one == 1) ? 1 : exit (1);
517 puts ("t: assert (1) ?\n");
520 puts ("t: assert (f==0) ?\n");
523 puts ("t: p[0] != 't'\n");
524 if (p[0] != 't') return p[0];
526 puts ("t: p[i] != 't'\n");
527 if (p[i] != 't') return p[i];
529 puts ("t: identity (p[i]) != 't'\n");
530 if (identity (p[i]) != 't') return identity (p[i]);
532 puts ("t: *g_chars != 'A'\n");
534 if (*g_chars != 'A') return 1;
536 puts ("t: *x != 'A'\n");
537 if (*x != 'A') return 1;
539 puts ("t: *y != 'A'\n");
540 if (*y != 'A') return 1;
542 puts ("t: *x != 'Q'\n");
544 if (*x != 'Q') return 1;
546 puts ("t: *x++ != 'C'\n");
548 if (*g_chars != 'C') return 1;
551 if (1 + 2 != 3) return 1;
554 if (2 - 1 != 1) return 1;
556 puts ("t: 1 << 3\n");
557 if (1 << 3 != 8) return 1;
560 if (8 / 4 != 2) return 1;
562 puts ("t: inc (0)\n");
563 if (inc (0) != 1) return 1;
565 puts ("t: inc (inc (0))\n");
566 if (inc (inc (0)) != 2) return 1;
568 puts ("t: inc (inc (inc (0)))\n");
569 if (inc (inc (inc (0))) != 3) return 1;
571 puts ("t: add (1, 2)\n");
572 if (add (1, 2) != 3) return 1;
574 puts ("t: add (inc (0), inc (1))\n");
575 if (add (inc (0), inc (1)) != 3) return 1;
577 puts ("t: add (TSTRING, 3)\n");
578 if (add (TSTRING, 3) != 13) return 1;
580 puts ("t: add (inc (inc (0)), inc (inc (1)))\n");
581 if (add (inc (inc (0)), inc (inc (1))) != 5) return 1;
583 puts ("t: goto label\n");
584 if (label (1) != 0) return 1;
586 puts ("t: switch 0\n");
587 if (swits (0) != 0) return swits (0);
589 puts ("t: switch 1\n");
590 if (swits (1) != 1) return 1;
592 puts ("t: switch -1\n");
593 if (swits (-1) != 2) return 1;
595 puts ("t: if (1)\n");
600 puts ("t: while (1) { goto label; };\n");
606 puts ("t: if (0); return 1; else;\n");
607 if (0) return 1; else goto ok01;
610 puts ("t: if (t)\n");
615 puts ("t: if (one > 0)\n");
616 if (one > 0) goto ok2;
620 puts ("t: if (one < 2)\n");
621 if (one < 2) goto ok3;
625 puts ("t: if (one >= 0)\n");
626 if (one >= 0) goto ok30;
630 puts ("t: if (one >= 1)\n");
631 if (one >= 0) goto ok31;
635 puts ("t: if (one <= 2)\n");
636 if (one <= 2) goto ok32;
640 puts ("t: if (one <= 1)\n");
641 if (one <= 1) goto ok33;
645 puts ("t: if (strlen (\".\"))\n");
646 if (strlen (".")) goto ok4;
650 puts ("t: if (strlen (p) == 4)\n");
651 if (strlen (p) == 4) goto ok40;
654 puts ("t: if (!strcmp (p, \"t.c\\n\"))\n");
655 if (!strcmp (p, "t.c\n")) goto ok41;
659 puts ("t: if (strcmp (p, \"foo\"))\n");
660 if (strcmp (p, "foo")) goto ok42;
664 puts ("t: if (!0)\n");
669 puts ("t: if (one == 1)\n");
670 if (one == 1) goto ok6;
674 puts ("t: if (one != 0)\n");
675 if (one != 0) goto ok7;
679 puts ("t: if (1 && !0)\n");
680 if (1 && !0) goto ok8;
684 puts ("t: if (f || t)\n");
685 if (f || t) goto ok80;
689 puts ("t: if (++i)\n");
694 puts ("t: if (i--)\n");
699 puts ("t: *g_chars == 'B'\n");
701 if (*g_chars == 'B') goto ok11;
705 puts ("t: *x == 'B'\n");
707 if (*x == 'B') goto ok12;
711 puts ("t: *y == 'B'\n");
713 if (*y == 'B') goto ok13;
717 puts ("t: *x == 'R'\n");
719 if (*x == 'R') goto ok14;
723 puts ("t: *x++ == 'C'\n");
725 if (*g_chars == 'C') goto ok15;
729 puts ("t: itoa (33) == \"33\"\n");
730 if (strcmp (itoa (33), "33")) return 1;
732 return struct_test ();
737 main (int argc, char *argv[])
742 if (argc > 1 && !strcmp (argv[1], "--help")) return 1;
743 puts ("t: if (argc > 1 && !strcmp (argv[1], \"--help\")\n");
746 if (argc > 1) if (!strcmp (argv[1], "--help")) return 1;