/usr/include/spl.h is in spl-dev 1.0~pre6-4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 851 852 853 854 855 856 | /*
* SPL - The SPL Programming Language
* Copyright (C) 2004, 2005 Clifford Wolf <clifford@clifford.at>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* spl.h: Everything you need to embed SPL in your programs is here.
*/
#ifndef SPL_H
#define SPL_H
#include <sys/types.h>
#include <string.h>
#include <stdio.h>
#include <stdarg.h>
#ifdef __cplusplus
extern "C" {
#endif
/* Signature for SPL bytecode and dump files */
// ---------------------- 0123456789abcdef
#define SPL_SIGNATURE "\374SPL-BytecodeV2"
/* Checksum of this header for ABI checksum */
#define SPL_ABICKSUM 2414976518
#define SPL_ABI(sym) (SPL_ABI_2414976518_ ## sym)
struct spl_string {
struct spl_string *left, *right;
unsigned int left_offset, left_len;
unsigned int right_offset, right_len;
struct spl_code *code;
char *text;
int ref_counter, flags;
unsigned int text_len, total_len;
};
#define SPL_STRING_STATIC 0x0001
#define SPL_STRING_DOTCAT 0x0002
#define SPL_STRING_UTF8 0x0004
#define SPL_STRING_NOAUTOGET 0x0100
struct spl_node {
struct spl_node *ctx, *cls;
struct spl_node *gc_left, *gc_right;
struct spl_node_sub *subs_begin;
struct spl_node_sub *subs_end;
struct spl_node_sub **subs_hash;
int subs_counter;
int subs_hash_size;
int subs_next_idx;
struct spl_code *code;
int code_ip;
int ctx_type;
int ref_counter;
int dump_tag;
int value;
struct spl_string *value_string;
int value_int;
double value_float;
char *hnode_name;
void *hnode_data;
char *hnode_dump;
int flags;
char *path;
int path_metric;
struct spl_node *path_parent;
};
#define SPL_VALUE_STRING 0x01
#define SPL_VALUE_INT 0x02
#define SPL_VALUE_FLOAT 0x04
struct spl_node_sub {
struct spl_node_sub *last;
struct spl_node_sub *next;
struct spl_node_sub *hash_next;
struct spl_node *node;
char *module, *key;
};
/* There are three different context types in SPL. */
/* Don't think about it - usually it just does what you would expect. */
/* Lookups go thru, Creates only stop here if new or declared local */
#define SPL_CTX_FUNCTION 1
#define SPL_CTX_OBJECT 2
/* Only stop if keyword is already defined or declared local */
#define SPL_CTX_LOCAL 3
/* Always stop here (automatically, because there is no next ctx) */
#define SPL_CTX_ROOT 4
#define SPL_NODE_FLAG_FUNCTION 0x00001
#define SPL_NODE_FLAG_METHOD 0x00002
#define SPL_NODE_FLAG_RETINFO 0x00004
#define SPL_NODE_FLAG_STATIC 0x00008
#define SPL_NODE_FLAG_CLASS 0x00010
#define SPL_NODE_FLAG_CLNULL 0x00020
#define SPL_NODE_FLAG_CLEXCEPT 0x00040
#define SPL_NODE_FLAG_EXCEPTION 0x00080
#define SPL_NODE_FLAG_TRY 0x00100
#define SPL_NODE_FLAG_CATCH 0x00200
#define SPL_NODE_FLAG_RERES 0x00400
#define SPL_NODE_FLAG_ARGC 0x00800
#define SPL_NODE_FLAG_IS_INT 0x01000
#define SPL_NODE_FLAG_IS_FLOAT 0x02000
#define SPL_NODE_FLAG_GC 0x10000
struct spl_node_stack {
struct spl_node *node;
struct spl_node_stack *next;
};
struct spl_task {
char *id;
struct spl_task *next;
struct spl_node_stack *stack;
struct spl_node_stack *cleanup;
struct spl_node *ctx;
struct spl_code *code;
struct spl_vm *vm;
char *debug_str;
char *module;
int code_ip;
int debug;
int dump_tag;
int flags;
int goterr;
};
#define SPL_TASK_FLAG_SYSTEM 0x0001
#define SPL_TASK_FLAG_PAUSED 0x0002
#define SPL_TASK_FLAG_ZOMBIE 0x0004
#define SPL_TASK_FLAG_PUBLIC 0x0008
#define SPL_TASK_FLAG_BUSY 0x0010
typedef int spl_runloop_function(struct spl_vm *vm, struct spl_task *wait_task);
typedef struct spl_node *spl_clib_function(struct spl_task *task, void *data);
struct spl_clib {
struct spl_clib *next;
spl_clib_function *handler;
void *data;
char *name;
};
struct spl_hnode_args {
int action;
const char *key;
int flags;
struct spl_node *value;
};
#define SPL_HNODE_ACTION_LOOKUP 0x1
#define SPL_HNODE_ACTION_CREATE 0x2
#define SPL_HNODE_ACTION_DELETE 0x3
#define SPL_HNODE_ACTION_NEXT 0x4
#define SPL_HNODE_ACTION_PREV 0x5
#define SPL_HNODE_ACTION_COPY 0x6
#define SPL_HNODE_ACTION_PUT 0x7
#define SPL_HNODE_ACTION_DUMP 0x8
typedef void spl_hnode_function(struct spl_task *task, struct spl_vm *vm,
struct spl_node *node, struct spl_hnode_args *args, void *data);
struct spl_hnode {
struct spl_hnode *next;
spl_hnode_function *handler;
void *data;
char *name;
};
struct spl_module;
typedef void spl_module_init_func(struct spl_vm *vm, struct spl_module *mod, int restore);
typedef void spl_module_done_func(struct spl_vm *vm, struct spl_module *mod);
struct spl_module {
struct spl_module *next;
spl_module_done_func *donefunc;
void *dlhandle;
void *data;
char *name;
};
struct spl_builtin_module {
struct spl_builtin_module *next;
spl_module_init_func *initfunc;
spl_module_done_func *donefunc;
char *name;
};
extern struct spl_builtin_module *spl_builtin_module_list;
#define SPL_REGISTER_BUILTIN_MODULE(mod) \
do { \
extern spl_module_init_func SPL_ABI(spl_mod_ ## mod ## _init); \
extern spl_module_done_func SPL_ABI(spl_mod_ ## mod ## _done); \
struct spl_builtin_module *m = \
malloc(sizeof(struct spl_builtin_module)); \
m->next = spl_builtin_module_list; \
m->initfunc = SPL_ABI(spl_mod_ ## mod ## _init); \
m->donefunc = SPL_ABI(spl_mod_ ## mod ## _done); \
m->name = #mod; \
spl_builtin_module_list = m; \
} while (0)
#define SPL_FREE_BUILTIN_MODULES() \
do { \
struct spl_builtin_module *m; \
while (spl_builtin_module_list) { \
m = spl_builtin_module_list->next; \
free(spl_builtin_module_list); \
spl_builtin_module_list = m; \
} \
} while (0)
struct spl_vm {
struct spl_node *root;
struct spl_node *gc_list;
struct spl_task *task_list;
struct spl_clib **clib_hash;
int clib_hash_size;
int clib_hash_count;
struct spl_hnode *hnode_list;
struct spl_module *module_list;
int gc_last_ic, ic;
int gc_last_treesize;
int gc_last_allsize;
struct spl_node_stack *free_node_stack_elements;
spl_runloop_function *runloop;
int destroy_in_progress;
int undumpable;
const char *undumpable_info;
int undumpable_info_counter;
/* the following stuff must be provided by the
* host application but is free'd automatically
* by spl_vm_destroy().
*/
char *current_dir_name;
char *codecache_dir;
char *path;
/* the following stuff must be provided and
* managed by the host application or modules
*/
struct cgi_context *cgi_ctx;
struct sql_backend *sql_backends;
int sdl_initialized;
};
struct spl_code {
char *id, *sha1;
int size;
unsigned char *code;
int code_type;
int ref_counter;
int dump_tag;
};
#define SPL_CODE_STATIC 1
#define SPL_CODE_MALLOCED 2
#define SPL_CODE_MAPPED 3
struct spl_asm_label {
struct spl_asm_label *next;
int ref[1024], refc;
int position;
char *name;
};
struct spl_asm {
unsigned char *text;
char *data;
int text_size_roof, text_size;
int data_size_roof, data_size;
struct spl_asm_label *labels;
struct spl_vm *vm;
};
/* state.c functions */
extern struct spl_vm *spl_vm_create(void);
extern void spl_vm_destroy(struct spl_vm *vm);
extern struct spl_node_stack *spl_vm_malloc_node_stack_element(struct spl_vm *vm);
extern void spl_vm_free_node_stack_element(struct spl_vm *vm, struct spl_node_stack * const n);
extern void spl_undumpable_inc(struct spl_vm *vm, const char *info);
extern void spl_undumpable_dec(struct spl_vm *vm, const char *info);
extern struct spl_code *spl_code_get(struct spl_code *code);
extern void spl_code_put(struct spl_code *code);
extern const char *spl_code_sha1(struct spl_code *code);
unsigned int spl_subs_hash(const char *key, int max_hash);
extern struct spl_task *spl_task_lookup(struct spl_vm *vm, const char *id);
extern struct spl_task *spl_task_create(struct spl_vm *vm, const char *id);
extern void spl_task_destroy(struct spl_vm *vm, struct spl_task *task);
extern void spl_task_setcode(struct spl_task *task, struct spl_code *code);
extern void spl_subs_hash_check(struct spl_node *node);
extern struct spl_node_sub *spl_sub_lookup(struct spl_node *node, const char *key);
extern struct spl_node *spl_lookup(struct spl_task *task, struct spl_node *node, const char *key, int flags);
extern struct spl_node *spl_create(struct spl_task *task, struct spl_node *node, const char *key, struct spl_node *newnode, int flags);
extern void spl_delete(struct spl_task *task, struct spl_node *node, const char *key);
#define SPL_LOOKUP_TEST 0x0001
#define SPL_LOOKUP_NOCTX 0x0002
#define SPL_LOOKUP_CLS 0x0004
#define SPL_LOOKUP_NOSTATIC 0x0010
#define SPL_CREATE_LOCAL 0x0100
#define SPL_CREATE_BEGIN 0x0200
#define SPL_CREATE_NOSTATIC 0x0400
#define SPL_CREATE_FUNCLOCAL 0x1000
#define SPL_TYPE_NONE 0x00
#define SPL_TYPE_INT 0x01
#define SPL_TYPE_FLOAT 0x02
#define SPL_TYPE_OBJ 0x03
extern int spl_get_int(struct spl_node *node);
extern double spl_get_float(struct spl_node *node);
extern char *spl_get_string(struct spl_node *node);
extern struct spl_string *spl_get_spl_string(struct spl_node *node);
extern char *spl_get_value(struct spl_node *node);
extern int spl_get_type(struct spl_node *node);
extern struct spl_node *spl_set_int(struct spl_node *node, int value);
extern struct spl_node *spl_set_float(struct spl_node *node, double value);
extern struct spl_node *spl_set_string(struct spl_node *node, char *value);
extern struct spl_node *spl_set_spl_string(struct spl_node *node, struct spl_string *value);
extern struct spl_node *spl_push(struct spl_task *task, struct spl_node *node);
extern struct spl_node *spl_pop(struct spl_task *task);
extern struct spl_node *spl_tos(struct spl_task *task);
extern struct spl_node *spl_get(struct spl_node *node);
extern void spl_put(struct spl_vm *vm, struct spl_node *node);
extern struct spl_node *spl_cleanup(struct spl_task *task, struct spl_node *node);
extern struct spl_node *spl_copy(struct spl_vm *vm, struct spl_node *node, struct spl_node *cls);
extern char *spl_hash_encode(const char *source);
extern char *spl_hash_decode(const char *source);
/* state.c gc debugging counter */
extern void spl_state_counter_malloc_inc();
extern int spl_state_counter_malloc_get();
extern void spl_state_counter_free_inc();
extern int spl_state_counter_free_get();
/* report.c functions */
typedef void spl_report_func(int type, void *desc, const char *fmt, ...)
__attribute__ ((format (printf, 3, 4)));
extern spl_report_func *spl_report;
extern void spl_set_report_func(spl_report_func *f);
#define SPL_REPORT_HOST 0x0001 // desc = spl_vm
#define SPL_REPORT_ASSEMBLER 0x0002 // desc = spl_asm
#define SPL_REPORT_COMPILER 0x0003 // desc = spl_asm
#define SPL_REPORT_LEXER 0x0004 // desc = spl_asm
#define SPL_REPORT_RUNTIME 0x0005 // desc = spl_task
#define SPL_REPORT_RESTORE 0x0006 // desc = spl_vm
#define SPL_REPORT_WARNING 0x0010
#define SPL_REPORT_DEBUG 0x0020
extern char *spl_report_type2txt(int type);
extern void spl_report_file(FILE *f, int type, void *desc, const char *fmt, va_list ap)
__attribute__ ((format (printf, 4, 0)));
extern char *spl_report_string(int type, void *desc, const char *fmt, va_list ap)
__attribute__ ((format (printf, 3, 0)));
extern void spl_report_func_stderr(int type, void *desc, const char *fmt, ...)
__attribute__ ((format (printf, 3, 4)));
extern void spl_report_func_stdout(int type, void *desc, const char *fmt, ...)
__attribute__ ((format (printf, 3, 4)));
/* some macros and inline functions */
#define SPL_NEW_INT(__v) spl_set_int(spl_get(0), (__v))
#define SPL_NEW_FLOAT(__v) spl_set_float(spl_get(0), (__v))
#define SPL_NEW_SPL_STRING(__v) spl_set_spl_string(spl_get(0), (__v))
#define SPL_NEW_STRING(__v) spl_set_string(spl_get(0), (__v))
#define SPL_NEW_STRING_DUP(__v) spl_set_string(spl_get(0), strdup(__v))
#if defined __STDC_VERSION__ && __STDC_VERSION__ >= 199901L
# define SPL_NEW_PRINTF(...) \
(SPL_NEW_SPL_STRING(spl_string_printf(0, 0, 0, ## __VA_ARGS__)))
#endif
#define SPL_POP_CLEANUP(__t) \
spl_cleanup(__t, spl_pop(__t))
/* moddir.c function */
extern const char *spl_system_modules_dir(void);
/* exec.c function */
extern int spl_exec(struct spl_task *task);
/* gc.c function */
extern int spl_gc(struct spl_vm *vm);
extern int spl_gc_maybe(struct spl_vm *vm);
/* spl_op.c functions */
struct spl_asm_op {
const char * const name;
const unsigned char op;
const char optype;
};
extern const struct spl_asm_op spl_ops[];
/* asm.c functions */
static inline void spl_int_to_bytes(int value, int c, unsigned char *pos)
{
while (c-->0) {
*(pos+c) = value & 0xff;
value = value >> 8;
}
}
static inline int spl_bytes_to_int(int c, const unsigned char *pos)
{
int value = *pos >= 0x80 ? ~0 : 0;
while (c-->0)
value = value << 8 | *(pos++);
return value;
}
extern struct spl_asm *spl_asm_create(void);
extern void spl_asm_destroy(struct spl_asm *as);
extern int spl_asm_newdata(struct spl_asm *as, const char *arg);
extern int spl_asm_add(struct spl_asm *as, unsigned char op, const char *arg);
extern void spl_asm_setaddr(struct spl_asm *as, int pos, int addr);
extern int spl_asm_write(struct spl_asm *as, int fd);
extern struct spl_code *spl_asm_dump(struct spl_asm *as);
extern const char *spl_asm_op2txt(int op);
extern int spl_asm_txt2op(const char *txt);
extern void spl_asm_print(struct spl_asm *as, int print_data_seg);
/* va_args: [ int size, int from_pos, int to_pos, [...] ], -1 */
extern void spl_asm_shuffle(struct spl_asm *as, ...);
extern int spl_asm_setlabel(struct spl_asm *as, char *label, int pos);
extern void spl_asm_reflabel(struct spl_asm *as, char *label, int pos);
extern int spl_asm_resolve_labels(struct spl_asm *as);
extern int spl_asm_parse_line(struct spl_asm *as, const char *line);
/* optimizer.c function */
extern int spl_optype(int opcode);
extern void spl_optimizer(struct spl_asm *as);
/* compiler.y function */
extern int spl_yydebug;
extern int spl_dump_translatable_strings;
typedef void *spl_malloc_file_function(const char *filename, int *size);
extern int spl_compiler(struct spl_asm *a, const char *prog, const char *name, spl_malloc_file_function *malloc_file_func, int gen_debug_info);
/* treedump.c functions */
extern void spl_treedump(struct spl_vm *vm, FILE *file, int flags, const char *prefix);
extern char *spl_treedump_string(struct spl_vm *vm, int flags, const char *prefix);
#define SPL_TREEDUMP_FLAG_ALL ~0
#define SPL_TREEDUMP_FLAG_ADDR 0x0001
#define SPL_TREEDUMP_FLAG_VALUE 0x0002
#define SPL_TREEDUMP_FLAG_CTX 0x0004
#define SPL_TREEDUMP_FLAG_CLS 0x0008
#define SPL_TREEDUMP_FLAG_LINK 0x0010
#define SPL_TREEDUMP_FLAG_MODS 0x0020
#define SPL_TREEDUMP_FLAG_TASKS 0x0040
#define SPL_TREEDUMP_FLAG_FLAGS 0x0080
#define SPL_TREEDUMP_FLAG_CTXTYPE 0x0100
#define SPL_TREEDUMP_FLAG_HNODE 0x0200
extern void spl_backtrace(struct spl_task *task, FILE *file);
extern char *spl_backtrace_string(struct spl_task *task);
/* debug.c function */
extern void spl_debug_reset(void);
extern int spl_debug_exec(struct spl_task *task);
/* rccheck.c function */
extern void spl_rccheck(struct spl_vm *vm);
/* dump.c function */
extern int spl_dump_ascii(struct spl_vm *vm, FILE *file);
/* restore.c function */
extern struct spl_vm* spl_restore_ascii(struct spl_vm*, FILE *file);
/* clib.c functions */
extern void spl_clib_reg(struct spl_vm *vm, const char *name, spl_clib_function *handler, void *data);
extern int spl_clib_call(struct spl_task *task, const char *name);
extern int spl_clib_check(struct spl_vm *vm, const char *unparsed_name);
extern int spl_clib_get_argc(struct spl_task *task);
extern struct spl_node *spl_clib_get_hargs(struct spl_task *task);
extern struct spl_node *spl_clib_get_node(struct spl_task *task);
extern int spl_clib_get_int(struct spl_task *task);
extern double spl_clib_get_float(struct spl_task *task);
extern char *spl_clib_get_string(struct spl_task *task);
// vaargs: [ const char *member_name, struct spl_node *member, [ .. ] ], NULL
extern struct spl_node *spl_clib_new(struct spl_task *task, const char *classname, ...);
extern void spl_clib_exception(struct spl_task *task, const char *classname, ...);
extern struct spl_task *spl_clib_callback_task(struct spl_vm *vm);
extern int spl_clib_callback_run(struct spl_task *task);
extern int spl_module_load(struct spl_vm *vm, const char *name, int restore);
extern void spl_module_unload_all(struct spl_vm *vm);
/* hnode.c functions */
void spl_hnode_reg(struct spl_vm *vm, const char *name, spl_hnode_function *handler, void *data);
void spl_hnode(struct spl_vm *vm, struct spl_node *node, const char *key, const char *handler, struct spl_module *mod);
void spl_hnode_call(struct spl_task *task, struct spl_vm *vm, struct spl_node *node, struct spl_hnode_args *args);
struct spl_node *spl_hnode_lookup(struct spl_task *task, struct spl_node *node, const char *key, int flags);
struct spl_node *spl_hnode_create(struct spl_task *task, struct spl_node *node, const char *key, struct spl_node *newnode, int flags);
void spl_hnode_delete(struct spl_task *task, struct spl_node *node, const char *key);
struct spl_node *spl_hnode_next(struct spl_task *task, struct spl_node *node, const char *key);
struct spl_node *spl_hnode_prev(struct spl_task *task, struct spl_node *node, const char *key);
struct spl_node *spl_hnode_copy(struct spl_vm *vm, struct spl_node *node);
void spl_hnode_put(struct spl_vm *vm, struct spl_node *node);
void spl_hnode_dump(struct spl_vm *vm, struct spl_node *node);
/* string.c functions */
extern struct spl_string *spl_string_new(int flags, struct spl_string *left, struct spl_string *right, char *text, struct spl_code *code);
extern struct spl_string *spl_string_printf(int flags, struct spl_string *left, struct spl_string *right, const char *fmt, ...) __attribute__ ((format (printf, 4, 5)));
extern struct spl_string *spl_string_split(struct spl_string *s, unsigned int offset, unsigned int len);
extern struct spl_string *spl_string_get(struct spl_string *s);
extern void spl_string_put(struct spl_string *s);
extern char *spl_string(struct spl_string *s);
/* util.c functions */
extern int spl_eval(struct spl_vm *vm, struct spl_node *ctx, char *module, const char *program);
extern int spl_eval_bytecode(struct spl_vm *vm, struct spl_node *ctx, char *module, struct spl_code *bytecode);
extern struct spl_task *spl_schedule(struct spl_task *task);
extern int spl_simple_runloop(struct spl_vm *vm, struct spl_task *wait_task);
extern void *spl_mmap_file(const char *filename, int *size);
extern void *spl_malloc_file(const char *filename, int *size);
/* utf8.c functions */
const char *spl_utf8_check(const char *text);
char *spl_utf8_import(const char *text, const char *charset);
char *spl_utf8_export(const char *text, const char *charset);
/* builtins.c functions */
extern struct spl_node *spl_builtin_write(struct spl_task *task, void *data);
extern struct spl_node *spl_builtin_read(struct spl_task *task, void *data);
extern struct spl_node *spl_builtin_chr(struct spl_task *task, void *data);
extern struct spl_node *spl_builtin_ord(struct spl_task *task, void *data);
extern struct spl_node *spl_builtin_hex(struct spl_task *task, void *data);
extern struct spl_node *spl_builtin_oct(struct spl_task *task, void *data);
extern struct spl_node *spl_builtin_bin(struct spl_task *task, void *data);
extern struct spl_node *spl_builtin_fmt(struct spl_task *task, void *data);
extern struct spl_node *spl_builtin_math1_wrapper(struct spl_task *task, void *data);
extern struct spl_node *spl_builtin_math2_wrapper(struct spl_task *task, void *data);
extern void spl_builtin_register_all(struct spl_vm *vm);
/* sha1.c function */
extern void spl_sha1(unsigned char *buffer, unsigned int buffer_len, unsigned char *digest);
/* moddir.c function */
extern const char *spl_system_modules_dir(void);
/**** instruction opcodes with addr argument (0x00 - 0x1f) ****/
#define SPL_OP_JUMP 0x00 // JUMP
#define SPL_OP_REGF 0x04 // BRANCH
#define SPL_OP_REGM 0x08 // BRANCH
#define SPL_OP_ENTER 0x0c // BRANCH
#define SPL_OP_GOTO 0x10 // JUMP
#define SPL_OP_CATCH 0x14 // BRANCH
// 2 free opcodes with addr argument
/**** instruction opcodes with string argument (0x20 - 0x5f) ****/
#define SPL_OP_PUSH 0x20
#define SPL_OP_PUSHC 0x24 // STATICOP
#define SPL_OP_POP 0x28
// 1 free opcode with string argument
#define SPL_OP_PUSHA 0x30
#define SPL_OP_PUSHAC 0x34
#define SPL_OP_POPA 0x38
// 1 free opcode with string argument
#define SPL_OP_CLIB 0x40
#define SPL_OP_DCALL 0x44
#define SPL_OP_DBGSYM 0x48
#define SPL_OP_OBJOP 0x4c
// 4 free opcodes with string argument
/**** instruction opcodes without argument (0x60 - 0xff) ****/
// 16 free opcodes
#define SPL_OP_ZERO 0x70 // STATICOP
#define SPL_OP_ONE 0x71 // STATICOP
#define SPL_OP_UNDEF 0x72 // STATICOP
// 1 free opcode
#define SPL_OP_REMATCH 0x74
#define SPL_OP_RESUBST 0x75
// 2 free opcodes
#define SPL_OP_DEFINED 0x78
#define SPL_OP_DECLARED 0x79
// 2 free opcodes
#define SPL_OP_NEXT 0x7c
#define SPL_OP_PREV 0x7d
#define SPL_OP_HGETA 0x7e
#define SPL_OP_HSETA 0x7f
#define SPL_OP_CALL 0x80
#define SPL_OP_BEGIN 0x81
#define SPL_OP_END 0x82
#define SPL_OP_RETURN 0x83 // ENDBRANCH
#define SPL_OP_OBJECT 0x84
#define SPL_OP_ENDOBJ 0x85
#define SPL_OP_IMPORT 0x86
#define SPL_OP_LIFTCALL 0x87
#define SPL_OP_IF 0x88 // CONDIT
#define SPL_OP_UNLESS 0x89 // CONDIT
#define SPL_OP_TRY 0x8a
#define SPL_OP_THROW 0x8b // ENDBRANCH
#define SPL_OP_NEW 0x8c
#define SPL_OP_SETCTX 0x8d
// 2 free opcodes
#define SPL_OP_GETVAL 0x90
#define SPL_OP_COPY 0x91
#define SPL_OP_DROP 0x92
// 1 free opcode
#define SPL_OP_POPI 0x94
#define SPL_OP_POPIC 0x95
#define SPL_OP_POPL 0x96
#define SPL_OP_POPLC 0x97
#define SPL_OP_POPS 0x98
#define SPL_OP_POPSC 0x99
#define SPL_OP_POPU 0x9a
#define SPL_OP_POPUC 0x9b
#define SPL_OP_PUSHAV 0x9c
#define SPL_OP_CLEARA 0x9d
#define SPL_OP_APUSHA 0x9e
#define SPL_OP_APOPA 0x9f
#define SPL_OP_HENC 0xa0 // UNARYOP
#define SPL_OP_HDEC 0xa1 // UNARYOP
#define SPL_OP_CAT 0xa2 // BINARYOP
#define SPL_OP_DOTCAT 0xa3 // BINARYOP
#define SPL_OP_APOP 0xa4
#define SPL_OP_ASHIFT 0xa5
#define SPL_OP_APUSH 0xa6
#define SPL_OP_AUNSHIFT 0xa7
#define SPL_OP_APUSHREF 0xa8
#define SPL_OP_APUSHREFID 0xa9
#define SPL_OP_LENGTH 0xaa // UNARYOP
#define SPL_OP_ELEMENTS 0xab
#define SPL_OP_LAND 0xac // BINARYOP
#define SPL_OP_LOR 0xad // BINARYOP
#define SPL_OP_LNOT 0xae // UNARYOP
#define SPL_OP_NEG 0xaf // UNARYOP
#define SPL_OP_EQ 0xb0 // BINARYOP
#define SPL_OP_NE 0xb1 // BINARYOP
#define SPL_OP_LT 0xb2 // BINARYOP
#define SPL_OP_GT 0xb3 // BINARYOP
#define SPL_OP_LE 0xb4 // BINARYOP
#define SPL_OP_GE 0xb5 // BINARYOP
// 2 free opcodes
#define SPL_OP_ADD 0xb8 // BINARYOP
#define SPL_OP_SUB 0xb9 // BINARYOP
#define SPL_OP_MUL 0xba // BINARYOP
#define SPL_OP_DIV 0xbb // BINARYOP
#define SPL_OP_MOD 0xbc // BINARYOP
#define SPL_OP_POW 0xbd // BINARYOP
// 2 free opcodes
#define SPL_OP_IEQ 0xc0 // BINARYOP
#define SPL_OP_INE 0xc1 // BINARYOP
#define SPL_OP_ILT 0xc2 // BINARYOP
#define SPL_OP_IGT 0xc3 // BINARYOP
#define SPL_OP_ILE 0xc4 // BINARYOP
#define SPL_OP_IGE 0xc5 // BINARYOP
// 2 free opcodes
#define SPL_OP_IADD 0xc8 // BINARYOP
#define SPL_OP_ISUB 0xc9 // BINARYOP
#define SPL_OP_IMUL 0xca // BINARYOP
#define SPL_OP_IDIV 0xcb // BINARYOP
#define SPL_OP_IMOD 0xcc // BINARYOP
#define SPL_OP_IPOW 0xcd // BINARYOP
// 2 free opcodes
#define SPL_OP_FEQ 0xd0 // BINARYOP
#define SPL_OP_FNE 0xd1 // BINARYOP
#define SPL_OP_FLT 0xd2 // BINARYOP
#define SPL_OP_FGT 0xd3 // BINARYOP
#define SPL_OP_FLE 0xd4 // BINARYOP
#define SPL_OP_FGE 0xd5 // BINARYOP
// 2 free opcodes
#define SPL_OP_FADD 0xd8 // BINARYOP
#define SPL_OP_FSUB 0xd9 // BINARYOP
#define SPL_OP_FMUL 0xda // BINARYOP
#define SPL_OP_FDIV 0xdb // BINARYOP
#define SPL_OP_FMOD 0xdc // BINARYOP
#define SPL_OP_FPOW 0xdd // BINARYOP
// 2 free opcodes
#define SPL_OP_SEQ 0xe0 // BINARYOP
#define SPL_OP_SNE 0xe1 // BINARYOP
#define SPL_OP_SLT 0xe2 // BINARYOP
#define SPL_OP_SGT 0xe3 // BINARYOP
#define SPL_OP_SLE 0xe4 // BINARYOP
#define SPL_OP_SGE 0xe5 // BINARYOP
#define SPL_OP_PEQ 0xe6
// 1 free opcode
#define SPL_OP_POSTINC 0xe8
#define SPL_OP_POSTDEC 0xe9
#define SPL_OP_PREINC 0xea
#define SPL_OP_PREDEC 0xeb
#define SPL_OP_TOINT 0xec
#define SPL_OP_TOFLOAT 0xed
// 2 free opcodes
#define SPL_OP_NOP 0xf0
#define SPL_OP_DELETE 0xf1
#define SPL_OP_RLRET 0xf2
#define SPL_OP_CHECKP 0xf3
#define SPL_OP_LOAD 0xf4
#define SPL_OP_XCHG 0xf5
#define SPL_OP_EVAL 0xf6
#define SPL_OP_LXCHG 0xf7
#define SPL_OP_DEBUG 0xf8
#define SPL_OP_WARNING 0xf9
#define SPL_OP_ERROR 0xfa
// 1 free opcode
#define SPL_OP_SIG 0xfc
// 3 free opcodes
#define SPL_OP_HALT 0xff // ENDBRANCH
#ifdef __cplusplus
}
#endif
#endif
|