aboutsummaryrefslogtreecommitdiff
path: root/src
diff options
context:
space:
mode:
Diffstat (limited to '')
-rw-r--r--src/3rdParty/lua/Makefile25
-rw-r--r--src/3rdParty/lua/lua.c677
-rw-r--r--src/3rdParty/lua/luac.c724
3 files changed, 3 insertions, 1423 deletions
diff --git a/src/3rdParty/lua/Makefile b/src/3rdParty/lua/Makefile
index 1907381..3988cb3 100644
--- a/src/3rdParty/lua/Makefile
+++ b/src/3rdParty/lua/Makefile
@@ -37,14 +37,8 @@ CORE_O= lapi.o lcode.o lctype.o ldebug.o ldo.o ldump.o lfunc.o lgc.o llex.o lmem
37LIB_O= lauxlib.o lbaselib.o lcorolib.o ldblib.o liolib.o lmathlib.o loadlib.o loslib.o lstrlib.o ltablib.o lutf8lib.o linit.o 37LIB_O= lauxlib.o lbaselib.o lcorolib.o ldblib.o liolib.o lmathlib.o loadlib.o loslib.o lstrlib.o ltablib.o lutf8lib.o linit.o
38BASE_O= $(CORE_O) $(LIB_O) $(MYOBJS) 38BASE_O= $(CORE_O) $(LIB_O) $(MYOBJS)
39 39
40LUA_T= lua 40ALL_O= $(BASE_O)
41LUA_O= lua.o 41ALL_T= $(LUA_A)
42
43LUAC_T= luac
44LUAC_O= luac.o
45
46ALL_O= $(BASE_O) $(LUA_O) $(LUAC_O)
47ALL_T= $(LUA_A) $(LUA_T) $(LUAC_T)
48ALL_A= $(LUA_A) 42ALL_A= $(LUA_A)
49 43
50# Targets start here. 44# Targets start here.
@@ -60,15 +54,6 @@ $(LUA_A): $(BASE_O)
60 $(AR) $@ $(BASE_O) 54 $(AR) $@ $(BASE_O)
61 $(RANLIB) $@ 55 $(RANLIB) $@
62 56
63$(LUA_T): $(LUA_O) $(LUA_A)
64 $(CC) -o $@ $(LDFLAGS) $(LUA_O) $(LUA_A) $(LIBS)
65
66$(LUAC_T): $(LUAC_O) $(LUA_A)
67 $(CC) -o $@ $(LDFLAGS) $(LUAC_O) $(LUA_A) $(LIBS)
68
69test:
70 ./$(LUA_T) -v
71
72clean: 57clean:
73 $(RM) $(ALL_T) $(ALL_O) 58 $(RM) $(ALL_T) $(ALL_O)
74 59
@@ -129,10 +114,9 @@ Darwin macos macosx:
129 $(MAKE) $(ALL) SYSCFLAGS="-DLUA_USE_MACOSX -DLUA_USE_READLINE" SYSLIBS="-lreadline" 114 $(MAKE) $(ALL) SYSCFLAGS="-DLUA_USE_MACOSX -DLUA_USE_READLINE" SYSLIBS="-lreadline"
130 115
131mingw: 116mingw:
132 $(MAKE) "LUA_A=lua54.dll" "LUA_T=lua.exe" \ 117 $(MAKE) "LUA_A=lua54.dll" \
133 "AR=$(CC) -shared -o" "RANLIB=strip --strip-unneeded" \ 118 "AR=$(CC) -shared -o" "RANLIB=strip --strip-unneeded" \
134 "SYSCFLAGS=-DLUA_BUILD_AS_DLL" "SYSLIBS=" "SYSLDFLAGS=-s" lua.exe 119 "SYSCFLAGS=-DLUA_BUILD_AS_DLL" "SYSLIBS=" "SYSLDFLAGS=-s" lua.exe
135 $(MAKE) "LUAC_T=luac.exe" luac.exe
136 120
137posix: 121posix:
138 $(MAKE) $(ALL) SYSCFLAGS="-DLUA_USE_POSIX" 122 $(MAKE) $(ALL) SYSCFLAGS="-DLUA_USE_POSIX"
@@ -206,9 +190,6 @@ ltable.o: ltable.c lprefix.h lua.h luaconf.h ldebug.h lstate.h lobject.h \
206ltablib.o: ltablib.c lprefix.h lua.h luaconf.h lauxlib.h lualib.h 190ltablib.o: ltablib.c lprefix.h lua.h luaconf.h lauxlib.h lualib.h
207ltm.o: ltm.c lprefix.h lua.h luaconf.h ldebug.h lstate.h lobject.h \ 191ltm.o: ltm.c lprefix.h lua.h luaconf.h ldebug.h lstate.h lobject.h \
208 llimits.h ltm.h lzio.h lmem.h ldo.h lgc.h lstring.h ltable.h lvm.h 192 llimits.h ltm.h lzio.h lmem.h ldo.h lgc.h lstring.h ltable.h lvm.h
209lua.o: lua.c lprefix.h lua.h luaconf.h lauxlib.h lualib.h
210luac.o: luac.c lprefix.h lua.h luaconf.h lauxlib.h ldebug.h lstate.h \
211 lobject.h llimits.h ltm.h lzio.h lmem.h lopcodes.h lopnames.h lundump.h
212lundump.o: lundump.c lprefix.h lua.h luaconf.h ldebug.h lstate.h \ 193lundump.o: lundump.c lprefix.h lua.h luaconf.h ldebug.h lstate.h \
213 lobject.h llimits.h ltm.h lzio.h lmem.h ldo.h lfunc.h lstring.h lgc.h \ 194 lobject.h llimits.h ltm.h lzio.h lmem.h ldo.h lfunc.h lstring.h lgc.h \
214 lundump.h 195 lundump.h
diff --git a/src/3rdParty/lua/lua.c b/src/3rdParty/lua/lua.c
deleted file mode 100644
index 7f7dc2b..0000000
--- a/src/3rdParty/lua/lua.c
+++ /dev/null
@@ -1,677 +0,0 @@
1/*
2** $Id: lua.c $
3** Lua stand-alone interpreter
4** See Copyright Notice in lua.h
5*/
6
7#define lua_c
8
9#include "lprefix.h"
10
11
12#include <stdio.h>
13#include <stdlib.h>
14#include <string.h>
15
16#include <signal.h>
17
18#include "lua.h"
19
20#include "lauxlib.h"
21#include "lualib.h"
22
23
24#if !defined(LUA_PROGNAME)
25#define LUA_PROGNAME "lua"
26#endif
27
28#if !defined(LUA_INIT_VAR)
29#define LUA_INIT_VAR "LUA_INIT"
30#endif
31
32#define LUA_INITVARVERSION LUA_INIT_VAR LUA_VERSUFFIX
33
34
35static lua_State *globalL = NULL;
36
37static const char *progname = LUA_PROGNAME;
38
39
40#if defined(LUA_USE_POSIX) /* { */
41
42/*
43** Use 'sigaction' when available.
44*/
45static void setsignal (int sig, void (*handler)(int)) {
46 struct sigaction sa;
47 sa.sa_handler = handler;
48 sa.sa_flags = 0;
49 sigemptyset(&sa.sa_mask); /* do not mask any signal */
50 sigaction(sig, &sa, NULL);
51}
52
53#else /* }{ */
54
55#define setsignal signal
56
57#endif /* } */
58
59
60/*
61** Hook set by signal function to stop the interpreter.
62*/
63static void lstop (lua_State *L, lua_Debug *ar) {
64 (void)ar; /* unused arg. */
65 lua_sethook(L, NULL, 0, 0); /* reset hook */
66 luaL_error(L, "interrupted!");
67}
68
69
70/*
71** Function to be called at a C signal. Because a C signal cannot
72** just change a Lua state (as there is no proper synchronization),
73** this function only sets a hook that, when called, will stop the
74** interpreter.
75*/
76static void laction (int i) {
77 int flag = LUA_MASKCALL | LUA_MASKRET | LUA_MASKLINE | LUA_MASKCOUNT;
78 setsignal(i, SIG_DFL); /* if another SIGINT happens, terminate process */
79 lua_sethook(globalL, lstop, flag, 1);
80}
81
82
83static void print_usage (const char *badoption) {
84 lua_writestringerror("%s: ", progname);
85 if (badoption[1] == 'e' || badoption[1] == 'l')
86 lua_writestringerror("'%s' needs argument\n", badoption);
87 else
88 lua_writestringerror("unrecognized option '%s'\n", badoption);
89 lua_writestringerror(
90 "usage: %s [options] [script [args]]\n"
91 "Available options are:\n"
92 " -e stat execute string 'stat'\n"
93 " -i enter interactive mode after executing 'script'\n"
94 " -l mod require library 'mod' into global 'mod'\n"
95 " -l g=mod require library 'mod' into global 'g'\n"
96 " -v show version information\n"
97 " -E ignore environment variables\n"
98 " -W turn warnings on\n"
99 " -- stop handling options\n"
100 " - stop handling options and execute stdin\n"
101 ,
102 progname);
103}
104
105
106/*
107** Prints an error message, adding the program name in front of it
108** (if present)
109*/
110static void l_message (const char *pname, const char *msg) {
111 if (pname) lua_writestringerror("%s: ", pname);
112 lua_writestringerror("%s\n", msg);
113}
114
115
116/*
117** Check whether 'status' is not OK and, if so, prints the error
118** message on the top of the stack. It assumes that the error object
119** is a string, as it was either generated by Lua or by 'msghandler'.
120*/
121static int report (lua_State *L, int status) {
122 if (status != LUA_OK) {
123 const char *msg = lua_tostring(L, -1);
124 l_message(progname, msg);
125 lua_pop(L, 1); /* remove message */
126 }
127 return status;
128}
129
130
131/*
132** Message handler used to run all chunks
133*/
134static int msghandler (lua_State *L) {
135 const char *msg = lua_tostring(L, 1);
136 if (msg == NULL) { /* is error object not a string? */
137 if (luaL_callmeta(L, 1, "__tostring") && /* does it have a metamethod */
138 lua_type(L, -1) == LUA_TSTRING) /* that produces a string? */
139 return 1; /* that is the message */
140 else
141 msg = lua_pushfstring(L, "(error object is a %s value)",
142 luaL_typename(L, 1));
143 }
144 luaL_traceback(L, L, msg, 1); /* append a standard traceback */
145 return 1; /* return the traceback */
146}
147
148
149/*
150** Interface to 'lua_pcall', which sets appropriate message function
151** and C-signal handler. Used to run all chunks.
152*/
153static int docall (lua_State *L, int narg, int nres) {
154 int status;
155 int base = lua_gettop(L) - narg; /* function index */
156 lua_pushcfunction(L, msghandler); /* push message handler */
157 lua_insert(L, base); /* put it under function and args */
158 globalL = L; /* to be available to 'laction' */
159 setsignal(SIGINT, laction); /* set C-signal handler */
160 status = lua_pcall(L, narg, nres, base);
161 setsignal(SIGINT, SIG_DFL); /* reset C-signal handler */
162 lua_remove(L, base); /* remove message handler from the stack */
163 return status;
164}
165
166
167static void print_version (void) {
168 lua_writestring(LUA_COPYRIGHT, strlen(LUA_COPYRIGHT));
169 lua_writeline();
170}
171
172
173/*
174** Create the 'arg' table, which stores all arguments from the
175** command line ('argv'). It should be aligned so that, at index 0,
176** it has 'argv[script]', which is the script name. The arguments
177** to the script (everything after 'script') go to positive indices;
178** other arguments (before the script name) go to negative indices.
179** If there is no script name, assume interpreter's name as base.
180** (If there is no interpreter's name either, 'script' is -1, so
181** table sizes are zero.)
182*/
183static void createargtable (lua_State *L, char **argv, int argc, int script) {
184 int i, narg;
185 narg = argc - (script + 1); /* number of positive indices */
186 lua_createtable(L, narg, script + 1);
187 for (i = 0; i < argc; i++) {
188 lua_pushstring(L, argv[i]);
189 lua_rawseti(L, -2, i - script);
190 }
191 lua_setglobal(L, "arg");
192}
193
194
195static int dochunk (lua_State *L, int status) {
196 if (status == LUA_OK) status = docall(L, 0, 0);
197 return report(L, status);
198}
199
200
201static int dofile (lua_State *L, const char *name) {
202 return dochunk(L, luaL_loadfile(L, name));
203}
204
205
206static int dostring (lua_State *L, const char *s, const char *name) {
207 return dochunk(L, luaL_loadbuffer(L, s, strlen(s), name));
208}
209
210
211/*
212** Receives 'globname[=modname]' and runs 'globname = require(modname)'.
213*/
214static int dolibrary (lua_State *L, char *globname) {
215 int status;
216 char *modname = strchr(globname, '=');
217 if (modname == NULL) /* no explicit name? */
218 modname = globname; /* module name is equal to global name */
219 else {
220 *modname = '\0'; /* global name ends here */
221 modname++; /* module name starts after the '=' */
222 }
223 lua_getglobal(L, "require");
224 lua_pushstring(L, modname);
225 status = docall(L, 1, 1); /* call 'require(modname)' */
226 if (status == LUA_OK)
227 lua_setglobal(L, globname); /* globname = require(modname) */
228 return report(L, status);
229}
230
231
232/*
233** Push on the stack the contents of table 'arg' from 1 to #arg
234*/
235static int pushargs (lua_State *L) {
236 int i, n;
237 if (lua_getglobal(L, "arg") != LUA_TTABLE)
238 luaL_error(L, "'arg' is not a table");
239 n = (int)luaL_len(L, -1);
240 luaL_checkstack(L, n + 3, "too many arguments to script");
241 for (i = 1; i <= n; i++)
242 lua_rawgeti(L, -i, i);
243 lua_remove(L, -i); /* remove table from the stack */
244 return n;
245}
246
247
248static int handle_script (lua_State *L, char **argv) {
249 int status;
250 const char *fname = argv[0];
251 if (strcmp(fname, "-") == 0 && strcmp(argv[-1], "--") != 0)
252 fname = NULL; /* stdin */
253 status = luaL_loadfile(L, fname);
254 if (status == LUA_OK) {
255 int n = pushargs(L); /* push arguments to script */
256 status = docall(L, n, LUA_MULTRET);
257 }
258 return report(L, status);
259}
260
261
262/* bits of various argument indicators in 'args' */
263#define has_error 1 /* bad option */
264#define has_i 2 /* -i */
265#define has_v 4 /* -v */
266#define has_e 8 /* -e */
267#define has_E 16 /* -E */
268
269
270/*
271** Traverses all arguments from 'argv', returning a mask with those
272** needed before running any Lua code or an error code if it finds any
273** invalid argument. In case of error, 'first' is the index of the bad
274** argument. Otherwise, 'first' is -1 if there is no program name,
275** 0 if there is no script name, or the index of the script name.
276*/
277static int collectargs (char **argv, int *first) {
278 int args = 0;
279 int i;
280 if (argv[0] != NULL) { /* is there a program name? */
281 if (argv[0][0]) /* not empty? */
282 progname = argv[0]; /* save it */
283 }
284 else { /* no program name */
285 *first = -1;
286 return 0;
287 }
288 for (i = 1; argv[i] != NULL; i++) { /* handle arguments */
289 *first = i;
290 if (argv[i][0] != '-') /* not an option? */
291 return args; /* stop handling options */
292 switch (argv[i][1]) { /* else check option */
293 case '-': /* '--' */
294 if (argv[i][2] != '\0') /* extra characters after '--'? */
295 return has_error; /* invalid option */
296 *first = i + 1;
297 return args;
298 case '\0': /* '-' */
299 return args; /* script "name" is '-' */
300 case 'E':
301 if (argv[i][2] != '\0') /* extra characters? */
302 return has_error; /* invalid option */
303 args |= has_E;
304 break;
305 case 'W':
306 if (argv[i][2] != '\0') /* extra characters? */
307 return has_error; /* invalid option */
308 break;
309 case 'i':
310 args |= has_i; /* (-i implies -v) *//* FALLTHROUGH */
311 case 'v':
312 if (argv[i][2] != '\0') /* extra characters? */
313 return has_error; /* invalid option */
314 args |= has_v;
315 break;
316 case 'e':
317 args |= has_e; /* FALLTHROUGH */
318 case 'l': /* both options need an argument */
319 if (argv[i][2] == '\0') { /* no concatenated argument? */
320 i++; /* try next 'argv' */
321 if (argv[i] == NULL || argv[i][0] == '-')
322 return has_error; /* no next argument or it is another option */
323 }
324 break;
325 default: /* invalid option */
326 return has_error;
327 }
328 }
329 *first = 0; /* no script name */
330 return args;
331}
332
333
334/*
335** Processes options 'e' and 'l', which involve running Lua code, and
336** 'W', which also affects the state.
337** Returns 0 if some code raises an error.
338*/
339static int runargs (lua_State *L, char **argv, int n) {
340 int i;
341 for (i = 1; i < n; i++) {
342 int option = argv[i][1];
343 lua_assert(argv[i][0] == '-'); /* already checked */
344 switch (option) {
345 case 'e': case 'l': {
346 int status;
347 char *extra = argv[i] + 2; /* both options need an argument */
348 if (*extra == '\0') extra = argv[++i];
349 lua_assert(extra != NULL);
350 status = (option == 'e')
351 ? dostring(L, extra, "=(command line)")
352 : dolibrary(L, extra);
353 if (status != LUA_OK) return 0;
354 break;
355 }
356 case 'W':
357 lua_warning(L, "@on", 0); /* warnings on */
358 break;
359 }
360 }
361 return 1;
362}
363
364
365static int handle_luainit (lua_State *L) {
366 const char *name = "=" LUA_INITVARVERSION;
367 const char *init = getenv(name + 1);
368 if (init == NULL) {
369 name = "=" LUA_INIT_VAR;
370 init = getenv(name + 1); /* try alternative name */
371 }
372 if (init == NULL) return LUA_OK;
373 else if (init[0] == '@')
374 return dofile(L, init+1);
375 else
376 return dostring(L, init, name);
377}
378
379
380/*
381** {==================================================================
382** Read-Eval-Print Loop (REPL)
383** ===================================================================
384*/
385
386#if !defined(LUA_PROMPT)
387#define LUA_PROMPT "> "
388#define LUA_PROMPT2 ">> "
389#endif
390
391#if !defined(LUA_MAXINPUT)
392#define LUA_MAXINPUT 512
393#endif
394
395
396/*
397** lua_stdin_is_tty detects whether the standard input is a 'tty' (that
398** is, whether we're running lua interactively).
399*/
400#if !defined(lua_stdin_is_tty) /* { */
401
402#if defined(LUA_USE_POSIX) /* { */
403
404#include <unistd.h>
405#define lua_stdin_is_tty() isatty(0)
406
407#elif defined(LUA_USE_WINDOWS) /* }{ */
408
409#include <io.h>
410#include <windows.h>
411
412#define lua_stdin_is_tty() _isatty(_fileno(stdin))
413
414#else /* }{ */
415
416/* ISO C definition */
417#define lua_stdin_is_tty() 1 /* assume stdin is a tty */
418
419#endif /* } */
420
421#endif /* } */
422
423
424/*
425** lua_readline defines how to show a prompt and then read a line from
426** the standard input.
427** lua_saveline defines how to "save" a read line in a "history".
428** lua_freeline defines how to free a line read by lua_readline.
429*/
430#if !defined(lua_readline) /* { */
431
432#if defined(LUA_USE_READLINE) /* { */
433
434#include <readline/readline.h>
435#include <readline/history.h>
436#define lua_initreadline(L) ((void)L, rl_readline_name="lua")
437#define lua_readline(L,b,p) ((void)L, ((b)=readline(p)) != NULL)
438#define lua_saveline(L,line) ((void)L, add_history(line))
439#define lua_freeline(L,b) ((void)L, free(b))
440
441#else /* }{ */
442
443#define lua_initreadline(L) ((void)L)
444#define lua_readline(L,b,p) \
445 ((void)L, fputs(p, stdout), fflush(stdout), /* show prompt */ \
446 fgets(b, LUA_MAXINPUT, stdin) != NULL) /* get line */
447#define lua_saveline(L,line) { (void)L; (void)line; }
448#define lua_freeline(L,b) { (void)L; (void)b; }
449
450#endif /* } */
451
452#endif /* } */
453
454
455/*
456** Return the string to be used as a prompt by the interpreter. Leave
457** the string (or nil, if using the default value) on the stack, to keep
458** it anchored.
459*/
460static const char *get_prompt (lua_State *L, int firstline) {
461 if (lua_getglobal(L, firstline ? "_PROMPT" : "_PROMPT2") == LUA_TNIL)
462 return (firstline ? LUA_PROMPT : LUA_PROMPT2); /* use the default */
463 else { /* apply 'tostring' over the value */
464 const char *p = luaL_tolstring(L, -1, NULL);
465 lua_remove(L, -2); /* remove original value */
466 return p;
467 }
468}
469
470/* mark in error messages for incomplete statements */
471#define EOFMARK "<eof>"
472#define marklen (sizeof(EOFMARK)/sizeof(char) - 1)
473
474
475/*
476** Check whether 'status' signals a syntax error and the error
477** message at the top of the stack ends with the above mark for
478** incomplete statements.
479*/
480static int incomplete (lua_State *L, int status) {
481 if (status == LUA_ERRSYNTAX) {
482 size_t lmsg;
483 const char *msg = lua_tolstring(L, -1, &lmsg);
484 if (lmsg >= marklen && strcmp(msg + lmsg - marklen, EOFMARK) == 0) {
485 lua_pop(L, 1);
486 return 1;
487 }
488 }
489 return 0; /* else... */
490}
491
492
493/*
494** Prompt the user, read a line, and push it into the Lua stack.
495*/
496static int pushline (lua_State *L, int firstline) {
497 char buffer[LUA_MAXINPUT];
498 char *b = buffer;
499 size_t l;
500 const char *prmt = get_prompt(L, firstline);
501 int readstatus = lua_readline(L, b, prmt);
502 if (readstatus == 0)
503 return 0; /* no input (prompt will be popped by caller) */
504 lua_pop(L, 1); /* remove prompt */
505 l = strlen(b);
506 if (l > 0 && b[l-1] == '\n') /* line ends with newline? */
507 b[--l] = '\0'; /* remove it */
508 if (firstline && b[0] == '=') /* for compatibility with 5.2, ... */
509 lua_pushfstring(L, "return %s", b + 1); /* change '=' to 'return' */
510 else
511 lua_pushlstring(L, b, l);
512 lua_freeline(L, b);
513 return 1;
514}
515
516
517/*
518** Try to compile line on the stack as 'return <line>;'; on return, stack
519** has either compiled chunk or original line (if compilation failed).
520*/
521static int addreturn (lua_State *L) {
522 const char *line = lua_tostring(L, -1); /* original line */
523 const char *retline = lua_pushfstring(L, "return %s;", line);
524 int status = luaL_loadbuffer(L, retline, strlen(retline), "=stdin");
525 if (status == LUA_OK) {
526 lua_remove(L, -2); /* remove modified line */
527 if (line[0] != '\0') /* non empty? */
528 lua_saveline(L, line); /* keep history */
529 }
530 else
531 lua_pop(L, 2); /* pop result from 'luaL_loadbuffer' and modified line */
532 return status;
533}
534
535
536/*
537** Read multiple lines until a complete Lua statement
538*/
539static int multiline (lua_State *L) {
540 for (;;) { /* repeat until gets a complete statement */
541 size_t len;
542 const char *line = lua_tolstring(L, 1, &len); /* get what it has */
543 int status = luaL_loadbuffer(L, line, len, "=stdin"); /* try it */
544 if (!incomplete(L, status) || !pushline(L, 0)) {
545 lua_saveline(L, line); /* keep history */
546 return status; /* cannot or should not try to add continuation line */
547 }
548 lua_pushliteral(L, "\n"); /* add newline... */
549 lua_insert(L, -2); /* ...between the two lines */
550 lua_concat(L, 3); /* join them */
551 }
552}
553
554
555/*
556** Read a line and try to load (compile) it first as an expression (by
557** adding "return " in front of it) and second as a statement. Return
558** the final status of load/call with the resulting function (if any)
559** in the top of the stack.
560*/
561static int loadline (lua_State *L) {
562 int status;
563 lua_settop(L, 0);
564 if (!pushline(L, 1))
565 return -1; /* no input */
566 if ((status = addreturn(L)) != LUA_OK) /* 'return ...' did not work? */
567 status = multiline(L); /* try as command, maybe with continuation lines */
568 lua_remove(L, 1); /* remove line from the stack */
569 lua_assert(lua_gettop(L) == 1);
570 return status;
571}
572
573
574/*
575** Prints (calling the Lua 'print' function) any values on the stack
576*/
577static void l_print (lua_State *L) {
578 int n = lua_gettop(L);
579 if (n > 0) { /* any result to be printed? */
580 luaL_checkstack(L, LUA_MINSTACK, "too many results to print");
581 lua_getglobal(L, "print");
582 lua_insert(L, 1);
583 if (lua_pcall(L, n, 0, 0) != LUA_OK)
584 l_message(progname, lua_pushfstring(L, "error calling 'print' (%s)",
585 lua_tostring(L, -1)));
586 }
587}
588
589
590/*
591** Do the REPL: repeatedly read (load) a line, evaluate (call) it, and
592** print any results.
593*/
594static void doREPL (lua_State *L) {
595 int status;
596 const char *oldprogname = progname;
597 progname = NULL; /* no 'progname' on errors in interactive mode */
598 lua_initreadline(L);
599 while ((status = loadline(L)) != -1) {
600 if (status == LUA_OK)
601 status = docall(L, 0, LUA_MULTRET);
602 if (status == LUA_OK) l_print(L);
603 else report(L, status);
604 }
605 lua_settop(L, 0); /* clear stack */
606 lua_writeline();
607 progname = oldprogname;
608}
609
610/* }================================================================== */
611
612
613/*
614** Main body of stand-alone interpreter (to be called in protected mode).
615** Reads the options and handles them all.
616*/
617static int pmain (lua_State *L) {
618 int argc = (int)lua_tointeger(L, 1);
619 char **argv = (char **)lua_touserdata(L, 2);
620 int script;
621 int args = collectargs(argv, &script);
622 int optlim = (script > 0) ? script : argc; /* first argv not an option */
623 luaL_checkversion(L); /* check that interpreter has correct version */
624 if (args == has_error) { /* bad arg? */
625 print_usage(argv[script]); /* 'script' has index of bad arg. */
626 return 0;
627 }
628 if (args & has_v) /* option '-v'? */
629 print_version();
630 if (args & has_E) { /* option '-E'? */
631 lua_pushboolean(L, 1); /* signal for libraries to ignore env. vars. */
632 lua_setfield(L, LUA_REGISTRYINDEX, "LUA_NOENV");
633 }
634 luaL_openlibs(L); /* open standard libraries */
635 createargtable(L, argv, argc, script); /* create table 'arg' */
636 lua_gc(L, LUA_GCGEN, 0, 0); /* GC in generational mode */
637 if (!(args & has_E)) { /* no option '-E'? */
638 if (handle_luainit(L) != LUA_OK) /* run LUA_INIT */
639 return 0; /* error running LUA_INIT */
640 }
641 if (!runargs(L, argv, optlim)) /* execute arguments -e and -l */
642 return 0; /* something failed */
643 if (script > 0) { /* execute main script (if there is one) */
644 if (handle_script(L, argv + script) != LUA_OK)
645 return 0; /* interrupt in case of error */
646 }
647 if (args & has_i) /* -i option? */
648 doREPL(L); /* do read-eval-print loop */
649 else if (script < 1 && !(args & (has_e | has_v))) { /* no active option? */
650 if (lua_stdin_is_tty()) { /* running in interactive mode? */
651 print_version();
652 doREPL(L); /* do read-eval-print loop */
653 }
654 else dofile(L, NULL); /* executes stdin as a file */
655 }
656 lua_pushboolean(L, 1); /* signal no errors */
657 return 1;
658}
659
660
661int main (int argc, char **argv) {
662 int status, result;
663 lua_State *L = luaL_newstate(); /* create state */
664 if (L == NULL) {
665 l_message(argv[0], "cannot create state: not enough memory");
666 return EXIT_FAILURE;
667 }
668 lua_pushcfunction(L, &pmain); /* to call 'pmain' in protected mode */
669 lua_pushinteger(L, argc); /* 1st argument */
670 lua_pushlightuserdata(L, argv); /* 2nd argument */
671 status = lua_pcall(L, 2, 1, 0); /* do the call */
672 result = lua_toboolean(L, -1); /* get result */
673 report(L, status);
674 lua_close(L);
675 return (result && status == LUA_OK) ? EXIT_SUCCESS : EXIT_FAILURE;
676}
677
diff --git a/src/3rdParty/lua/luac.c b/src/3rdParty/lua/luac.c
deleted file mode 100644
index 56ddc41..0000000
--- a/src/3rdParty/lua/luac.c
+++ /dev/null
@@ -1,724 +0,0 @@
1/*
2** $Id: luac.c $
3** Lua compiler (saves bytecodes to files; also lists bytecodes)
4** See Copyright Notice in lua.h
5*/
6
7#define luac_c
8#define LUA_CORE
9
10#include "lprefix.h"
11
12#include <ctype.h>
13#include <errno.h>
14#include <stdio.h>
15#include <stdlib.h>
16#include <string.h>
17
18#include "lua.h"
19#include "lauxlib.h"
20
21#include "ldebug.h"
22#include "lobject.h"
23#include "lopcodes.h"
24#include "lopnames.h"
25#include "lstate.h"
26#include "lundump.h"
27
28static void PrintFunction(const Proto* f, int full);
29#define luaU_print PrintFunction
30
31#define PROGNAME "luac" /* default program name */
32#define OUTPUT PROGNAME ".out" /* default output file */
33
34static int listing=0; /* list bytecodes? */
35static int dumping=1; /* dump bytecodes? */
36static int stripping=0; /* strip debug information? */
37static char Output[]={ OUTPUT }; /* default output file name */
38static const char* output=Output; /* actual output file name */
39static const char* progname=PROGNAME; /* actual program name */
40static TString **tmname;
41
42static void fatal(const char* message)
43{
44 fprintf(stderr,"%s: %s\n",progname,message);
45 exit(EXIT_FAILURE);
46}
47
48static void cannot(const char* what)
49{
50 fprintf(stderr,"%s: cannot %s %s: %s\n",progname,what,output,strerror(errno));
51 exit(EXIT_FAILURE);
52}
53
54static void usage(const char* message)
55{
56 if (*message=='-')
57 fprintf(stderr,"%s: unrecognized option '%s'\n",progname,message);
58 else
59 fprintf(stderr,"%s: %s\n",progname,message);
60 fprintf(stderr,
61 "usage: %s [options] [filenames]\n"
62 "Available options are:\n"
63 " -l list (use -l -l for full listing)\n"
64 " -o name output to file 'name' (default is \"%s\")\n"
65 " -p parse only\n"
66 " -s strip debug information\n"
67 " -v show version information\n"
68 " -- stop handling options\n"
69 " - stop handling options and process stdin\n"
70 ,progname,Output);
71 exit(EXIT_FAILURE);
72}
73
74#define IS(s) (strcmp(argv[i],s)==0)
75
76static int doargs(int argc, char* argv[])
77{
78 int i;
79 int version=0;
80 if (argv[0]!=NULL && *argv[0]!=0) progname=argv[0];
81 for (i=1; i<argc; i++)
82 {
83 if (*argv[i]!='-') /* end of options; keep it */
84 break;
85 else if (IS("--")) /* end of options; skip it */
86 {
87 ++i;
88 if (version) ++version;
89 break;
90 }
91 else if (IS("-")) /* end of options; use stdin */
92 break;
93 else if (IS("-l")) /* list */
94 ++listing;
95 else if (IS("-o")) /* output file */
96 {
97 output=argv[++i];
98 if (output==NULL || *output==0 || (*output=='-' && output[1]!=0))
99 usage("'-o' needs argument");
100 if (IS("-")) output=NULL;
101 }
102 else if (IS("-p")) /* parse only */
103 dumping=0;
104 else if (IS("-s")) /* strip debug information */
105 stripping=1;
106 else if (IS("-v")) /* show version */
107 ++version;
108 else /* unknown option */
109 usage(argv[i]);
110 }
111 if (i==argc && (listing || !dumping))
112 {
113 dumping=0;
114 argv[--i]=Output;
115 }
116 if (version)
117 {
118 printf("%s\n",LUA_COPYRIGHT);
119 if (version==argc-1) exit(EXIT_SUCCESS);
120 }
121 return i;
122}
123
124#define FUNCTION "(function()end)();"
125
126static const char* reader(lua_State* L, void* ud, size_t* size)
127{
128 UNUSED(L);
129 if ((*(int*)ud)--)
130 {
131 *size=sizeof(FUNCTION)-1;
132 return FUNCTION;
133 }
134 else
135 {
136 *size=0;
137 return NULL;
138 }
139}
140
141#define toproto(L,i) getproto(s2v(L->top+(i)))
142
143static const Proto* combine(lua_State* L, int n)
144{
145 if (n==1)
146 return toproto(L,-1);
147 else
148 {
149 Proto* f;
150 int i=n;
151 if (lua_load(L,reader,&i,"=(" PROGNAME ")",NULL)!=LUA_OK) fatal(lua_tostring(L,-1));
152 f=toproto(L,-1);
153 for (i=0; i<n; i++)
154 {
155 f->p[i]=toproto(L,i-n-1);
156 if (f->p[i]->sizeupvalues>0) f->p[i]->upvalues[0].instack=0;
157 }
158 f->sizelineinfo=0;
159 return f;
160 }
161}
162
163static int writer(lua_State* L, const void* p, size_t size, void* u)
164{
165 UNUSED(L);
166 return (fwrite(p,size,1,(FILE*)u)!=1) && (size!=0);
167}
168
169static int pmain(lua_State* L)
170{
171 int argc=(int)lua_tointeger(L,1);
172 char** argv=(char**)lua_touserdata(L,2);
173 const Proto* f;
174 int i;
175 tmname=G(L)->tmname;
176 if (!lua_checkstack(L,argc)) fatal("too many input files");
177 for (i=0; i<argc; i++)
178 {
179 const char* filename=IS("-") ? NULL : argv[i];
180 if (luaL_loadfile(L,filename)!=LUA_OK) fatal(lua_tostring(L,-1));
181 }
182 f=combine(L,argc);
183 if (listing) luaU_print(f,listing>1);
184 if (dumping)
185 {
186 FILE* D= (output==NULL) ? stdout : fopen(output,"wb");
187 if (D==NULL) cannot("open");
188 lua_lock(L);
189 luaU_dump(L,f,writer,D,stripping);
190 lua_unlock(L);
191 if (ferror(D)) cannot("write");
192 if (fclose(D)) cannot("close");
193 }
194 return 0;
195}
196
197int main(int argc, char* argv[])
198{
199 lua_State* L;
200 int i=doargs(argc,argv);
201 argc-=i; argv+=i;
202 if (argc<=0) usage("no input files given");
203 L=luaL_newstate();
204 if (L==NULL) fatal("cannot create state: not enough memory");
205 lua_pushcfunction(L,&pmain);
206 lua_pushinteger(L,argc);
207 lua_pushlightuserdata(L,argv);
208 if (lua_pcall(L,2,0,0)!=LUA_OK) fatal(lua_tostring(L,-1));
209 lua_close(L);
210 return EXIT_SUCCESS;
211}
212
213/*
214** print bytecodes
215*/
216
217#define UPVALNAME(x) ((f->upvalues[x].name) ? getstr(f->upvalues[x].name) : "-")
218#define VOID(p) ((const void*)(p))
219#define eventname(i) (getstr(tmname[i]))
220
221static void PrintString(const TString* ts)
222{
223 const char* s=getstr(ts);
224 size_t i,n=tsslen(ts);
225 printf("\"");
226 for (i=0; i<n; i++)
227 {
228 int c=(int)(unsigned char)s[i];
229 switch (c)
230 {
231 case '"':
232 printf("\\\"");
233 break;
234 case '\\':
235 printf("\\\\");
236 break;
237 case '\a':
238 printf("\\a");
239 break;
240 case '\b':
241 printf("\\b");
242 break;
243 case '\f':
244 printf("\\f");
245 break;
246 case '\n':
247 printf("\\n");
248 break;
249 case '\r':
250 printf("\\r");
251 break;
252 case '\t':
253 printf("\\t");
254 break;
255 case '\v':
256 printf("\\v");
257 break;
258 default:
259 if (isprint(c)) printf("%c",c); else printf("\\%03d",c);
260 break;
261 }
262 }
263 printf("\"");
264}
265
266static void PrintType(const Proto* f, int i)
267{
268 const TValue* o=&f->k[i];
269 switch (ttypetag(o))
270 {
271 case LUA_VNIL:
272 printf("N");
273 break;
274 case LUA_VFALSE:
275 case LUA_VTRUE:
276 printf("B");
277 break;
278 case LUA_VNUMFLT:
279 printf("F");
280 break;
281 case LUA_VNUMINT:
282 printf("I");
283 break;
284 case LUA_VSHRSTR:
285 case LUA_VLNGSTR:
286 printf("S");
287 break;
288 default: /* cannot happen */
289 printf("?%d",ttypetag(o));
290 break;
291 }
292 printf("\t");
293}
294
295static void PrintConstant(const Proto* f, int i)
296{
297 const TValue* o=&f->k[i];
298 switch (ttypetag(o))
299 {
300 case LUA_VNIL:
301 printf("nil");
302 break;
303 case LUA_VFALSE:
304 printf("false");
305 break;
306 case LUA_VTRUE:
307 printf("true");
308 break;
309 case LUA_VNUMFLT:
310 {
311 char buff[100];
312 sprintf(buff,LUA_NUMBER_FMT,fltvalue(o));
313 printf("%s",buff);
314 if (buff[strspn(buff,"-0123456789")]=='\0') printf(".0");
315 break;
316 }
317 case LUA_VNUMINT:
318 printf(LUA_INTEGER_FMT,ivalue(o));
319 break;
320 case LUA_VSHRSTR:
321 case LUA_VLNGSTR:
322 PrintString(tsvalue(o));
323 break;
324 default: /* cannot happen */
325 printf("?%d",ttypetag(o));
326 break;
327 }
328}
329
330#define COMMENT "\t; "
331#define EXTRAARG GETARG_Ax(code[pc+1])
332#define EXTRAARGC (EXTRAARG*(MAXARG_C+1))
333#define ISK (isk ? "k" : "")
334
335static void PrintCode(const Proto* f)
336{
337 const Instruction* code=f->code;
338 int pc,n=f->sizecode;
339 for (pc=0; pc<n; pc++)
340 {
341 Instruction i=code[pc];
342 OpCode o=GET_OPCODE(i);
343 int a=GETARG_A(i);
344 int b=GETARG_B(i);
345 int c=GETARG_C(i);
346 int ax=GETARG_Ax(i);
347 int bx=GETARG_Bx(i);
348 int sb=GETARG_sB(i);
349 int sc=GETARG_sC(i);
350 int sbx=GETARG_sBx(i);
351 int isk=GETARG_k(i);
352 int line=luaG_getfuncline(f,pc);
353 printf("\t%d\t",pc+1);
354 if (line>0) printf("[%d]\t",line); else printf("[-]\t");
355 printf("%-9s\t",opnames[o]);
356 switch (o)
357 {
358 case OP_MOVE:
359 printf("%d %d",a,b);
360 break;
361 case OP_LOADI:
362 printf("%d %d",a,sbx);
363 break;
364 case OP_LOADF:
365 printf("%d %d",a,sbx);
366 break;
367 case OP_LOADK:
368 printf("%d %d",a,bx);
369 printf(COMMENT); PrintConstant(f,bx);
370 break;
371 case OP_LOADKX:
372 printf("%d",a);
373 printf(COMMENT); PrintConstant(f,EXTRAARG);
374 break;
375 case OP_LOADFALSE:
376 printf("%d",a);
377 break;
378 case OP_LFALSESKIP:
379 printf("%d",a);
380 break;
381 case OP_LOADTRUE:
382 printf("%d",a);
383 break;
384 case OP_LOADNIL:
385 printf("%d %d",a,b);
386 printf(COMMENT "%d out",b+1);
387 break;
388 case OP_GETUPVAL:
389 printf("%d %d",a,b);
390 printf(COMMENT "%s",UPVALNAME(b));
391 break;
392 case OP_SETUPVAL:
393 printf("%d %d",a,b);
394 printf(COMMENT "%s",UPVALNAME(b));
395 break;
396 case OP_GETTABUP:
397 printf("%d %d %d",a,b,c);
398 printf(COMMENT "%s",UPVALNAME(b));
399 printf(" "); PrintConstant(f,c);
400 break;
401 case OP_GETTABLE:
402 printf("%d %d %d",a,b,c);
403 break;
404 case OP_GETI:
405 printf("%d %d %d",a,b,c);
406 break;
407 case OP_GETFIELD:
408 printf("%d %d %d",a,b,c);
409 printf(COMMENT); PrintConstant(f,c);
410 break;
411 case OP_SETTABUP:
412 printf("%d %d %d%s",a,b,c,ISK);
413 printf(COMMENT "%s",UPVALNAME(a));
414 printf(" "); PrintConstant(f,b);
415 if (isk) { printf(" "); PrintConstant(f,c); }
416 break;
417 case OP_SETTABLE:
418 printf("%d %d %d%s",a,b,c,ISK);
419 if (isk) { printf(COMMENT); PrintConstant(f,c); }
420 break;
421 case OP_SETI:
422 printf("%d %d %d%s",a,b,c,ISK);
423 if (isk) { printf(COMMENT); PrintConstant(f,c); }
424 break;
425 case OP_SETFIELD:
426 printf("%d %d %d%s",a,b,c,ISK);
427 printf(COMMENT); PrintConstant(f,b);
428 if (isk) { printf(" "); PrintConstant(f,c); }
429 break;
430 case OP_NEWTABLE:
431 printf("%d %d %d",a,b,c);
432 printf(COMMENT "%d",c+EXTRAARGC);
433 break;
434 case OP_SELF:
435 printf("%d %d %d%s",a,b,c,ISK);
436 if (isk) { printf(COMMENT); PrintConstant(f,c); }
437 break;
438 case OP_ADDI:
439 printf("%d %d %d",a,b,sc);
440 break;
441 case OP_ADDK:
442 printf("%d %d %d",a,b,c);
443 printf(COMMENT); PrintConstant(f,c);
444 break;
445 case OP_SUBK:
446 printf("%d %d %d",a,b,c);
447 printf(COMMENT); PrintConstant(f,c);
448 break;
449 case OP_MULK:
450 printf("%d %d %d",a,b,c);
451 printf(COMMENT); PrintConstant(f,c);
452 break;
453 case OP_MODK:
454 printf("%d %d %d",a,b,c);
455 printf(COMMENT); PrintConstant(f,c);
456 break;
457 case OP_POWK:
458 printf("%d %d %d",a,b,c);
459 printf(COMMENT); PrintConstant(f,c);
460 break;
461 case OP_DIVK:
462 printf("%d %d %d",a,b,c);
463 printf(COMMENT); PrintConstant(f,c);
464 break;
465 case OP_IDIVK:
466 printf("%d %d %d",a,b,c);
467 printf(COMMENT); PrintConstant(f,c);
468 break;
469 case OP_BANDK:
470 printf("%d %d %d",a,b,c);
471 printf(COMMENT); PrintConstant(f,c);
472 break;
473 case OP_BORK:
474 printf("%d %d %d",a,b,c);
475 printf(COMMENT); PrintConstant(f,c);
476 break;
477 case OP_BXORK:
478 printf("%d %d %d",a,b,c);
479 printf(COMMENT); PrintConstant(f,c);
480 break;
481 case OP_SHRI:
482 printf("%d %d %d",a,b,sc);
483 break;
484 case OP_SHLI:
485 printf("%d %d %d",a,b,sc);
486 break;
487 case OP_ADD:
488 printf("%d %d %d",a,b,c);
489 break;
490 case OP_SUB:
491 printf("%d %d %d",a,b,c);
492 break;
493 case OP_MUL:
494 printf("%d %d %d",a,b,c);
495 break;
496 case OP_MOD:
497 printf("%d %d %d",a,b,c);
498 break;
499 case OP_POW:
500 printf("%d %d %d",a,b,c);
501 break;
502 case OP_DIV:
503 printf("%d %d %d",a,b,c);
504 break;
505 case OP_IDIV:
506 printf("%d %d %d",a,b,c);
507 break;
508 case OP_BAND:
509 printf("%d %d %d",a,b,c);
510 break;
511 case OP_BOR:
512 printf("%d %d %d",a,b,c);
513 break;
514 case OP_BXOR:
515 printf("%d %d %d",a,b,c);
516 break;
517 case OP_SHL:
518 printf("%d %d %d",a,b,c);
519 break;
520 case OP_SHR:
521 printf("%d %d %d",a,b,c);
522 break;
523 case OP_MMBIN:
524 printf("%d %d %d",a,b,c);
525 printf(COMMENT "%s",eventname(c));
526 break;
527 case OP_MMBINI:
528 printf("%d %d %d %d",a,sb,c,isk);
529 printf(COMMENT "%s",eventname(c));
530 if (isk) printf(" flip");
531 break;
532 case OP_MMBINK:
533 printf("%d %d %d %d",a,b,c,isk);
534 printf(COMMENT "%s ",eventname(c)); PrintConstant(f,b);
535 if (isk) printf(" flip");
536 break;
537 case OP_UNM:
538 printf("%d %d",a,b);
539 break;
540 case OP_BNOT:
541 printf("%d %d",a,b);
542 break;
543 case OP_NOT:
544 printf("%d %d",a,b);
545 break;
546 case OP_LEN:
547 printf("%d %d",a,b);
548 break;
549 case OP_CONCAT:
550 printf("%d %d",a,b);
551 break;
552 case OP_CLOSE:
553 printf("%d",a);
554 break;
555 case OP_TBC:
556 printf("%d",a);
557 break;
558 case OP_JMP:
559 printf("%d",GETARG_sJ(i));
560 printf(COMMENT "to %d",GETARG_sJ(i)+pc+2);
561 break;
562 case OP_EQ:
563 printf("%d %d %d",a,b,isk);
564 break;
565 case OP_LT:
566 printf("%d %d %d",a,b,isk);
567 break;
568 case OP_LE:
569 printf("%d %d %d",a,b,isk);
570 break;
571 case OP_EQK:
572 printf("%d %d %d",a,b,isk);
573 printf(COMMENT); PrintConstant(f,b);
574 break;
575 case OP_EQI:
576 printf("%d %d %d",a,sb,isk);
577 break;
578 case OP_LTI:
579 printf("%d %d %d",a,sb,isk);
580 break;
581 case OP_LEI:
582 printf("%d %d %d",a,sb,isk);
583 break;
584 case OP_GTI:
585 printf("%d %d %d",a,sb,isk);
586 break;
587 case OP_GEI:
588 printf("%d %d %d",a,sb,isk);
589 break;
590 case OP_TEST:
591 printf("%d %d",a,isk);
592 break;
593 case OP_TESTSET:
594 printf("%d %d %d",a,b,isk);
595 break;
596 case OP_CALL:
597 printf("%d %d %d",a,b,c);
598 printf(COMMENT);
599 if (b==0) printf("all in "); else printf("%d in ",b-1);
600 if (c==0) printf("all out"); else printf("%d out",c-1);
601 break;
602 case OP_TAILCALL:
603 printf("%d %d %d",a,b,c);
604 printf(COMMENT "%d in",b-1);
605 break;
606 case OP_RETURN:
607 printf("%d %d %d",a,b,c);
608 printf(COMMENT);
609 if (b==0) printf("all out"); else printf("%d out",b-1);
610 break;
611 case OP_RETURN0:
612 break;
613 case OP_RETURN1:
614 printf("%d",a);
615 break;
616 case OP_FORLOOP:
617 printf("%d %d",a,bx);
618 printf(COMMENT "to %d",pc-bx+2);
619 break;
620 case OP_FORPREP:
621 printf("%d %d",a,bx);
622 printf(COMMENT "to %d",pc+bx+2);
623 break;
624 case OP_TFORPREP:
625 printf("%d %d",a,bx);
626 printf(COMMENT "to %d",pc+bx+2);
627 break;
628 case OP_TFORCALL:
629 printf("%d %d",a,c);
630 break;
631 case OP_TFORLOOP:
632 printf("%d %d",a,bx);
633 printf(COMMENT "to %d",pc-bx+2);
634 break;
635 case OP_SETLIST:
636 printf("%d %d %d",a,b,c);
637 if (isk) printf(COMMENT "%d",c+EXTRAARGC);
638 break;
639 case OP_CLOSURE:
640 printf("%d %d",a,bx);
641 printf(COMMENT "%p",VOID(f->p[bx]));
642 break;
643 case OP_VARARG:
644 printf("%d %d",a,c);
645 printf(COMMENT);
646 if (c==0) printf("all out"); else printf("%d out",c-1);
647 break;
648 case OP_VARARGPREP:
649 printf("%d",a);
650 break;
651 case OP_EXTRAARG:
652 printf("%d",ax);
653 break;
654#if 0
655 default:
656 printf("%d %d %d",a,b,c);
657 printf(COMMENT "not handled");
658 break;
659#endif
660 }
661 printf("\n");
662 }
663}
664
665
666#define SS(x) ((x==1)?"":"s")
667#define S(x) (int)(x),SS(x)
668
669static void PrintHeader(const Proto* f)
670{
671 const char* s=f->source ? getstr(f->source) : "=?";
672 if (*s=='@' || *s=='=')
673 s++;
674 else if (*s==LUA_SIGNATURE[0])
675 s="(bstring)";
676 else
677 s="(string)";
678 printf("\n%s <%s:%d,%d> (%d instruction%s at %p)\n",
679 (f->linedefined==0)?"main":"function",s,
680 f->linedefined,f->lastlinedefined,
681 S(f->sizecode),VOID(f));
682 printf("%d%s param%s, %d slot%s, %d upvalue%s, ",
683 (int)(f->numparams),f->is_vararg?"+":"",SS(f->numparams),
684 S(f->maxstacksize),S(f->sizeupvalues));
685 printf("%d local%s, %d constant%s, %d function%s\n",
686 S(f->sizelocvars),S(f->sizek),S(f->sizep));
687}
688
689static void PrintDebug(const Proto* f)
690{
691 int i,n;
692 n=f->sizek;
693 printf("constants (%d) for %p:\n",n,VOID(f));
694 for (i=0; i<n; i++)
695 {
696 printf("\t%d\t",i);
697 PrintType(f,i);
698 PrintConstant(f,i);
699 printf("\n");
700 }
701 n=f->sizelocvars;
702 printf("locals (%d) for %p:\n",n,VOID(f));
703 for (i=0; i<n; i++)
704 {
705 printf("\t%d\t%s\t%d\t%d\n",
706 i,getstr(f->locvars[i].varname),f->locvars[i].startpc+1,f->locvars[i].endpc+1);
707 }
708 n=f->sizeupvalues;
709 printf("upvalues (%d) for %p:\n",n,VOID(f));
710 for (i=0; i<n; i++)
711 {
712 printf("\t%d\t%s\t%d\t%d\n",
713 i,UPVALNAME(i),f->upvalues[i].instack,f->upvalues[i].idx);
714 }
715}
716
717static void PrintFunction(const Proto* f, int full)
718{
719 int i,n=f->sizep;
720 PrintHeader(f);
721 PrintCode(f);
722 if (full) PrintDebug(f);
723 for (i=0; i<n; i++) PrintFunction(f->p[i],full);
724}
generated by cgit v1.2.3-55-g6feb (git 2.39.1) at 2025-12-01 16:15:13 +0000