From 0a9c3dc4883eeef2eddeaea4eb76b0eb35114485 Mon Sep 17 00:00:00 2001 From: Sam Hocevar Date: Fri, 10 May 2013 01:13:27 +0000 Subject: [PATCH] lua: don't build lua.c and luac.c into liblollua. --- src/lua/Makefile.am | 2 +- src/lua/lua.c | 513 -------------------------------------------- src/lua/luac.c | 436 ------------------------------------- 3 files changed, 1 insertion(+), 950 deletions(-) delete mode 100644 src/lua/lua.c delete mode 100644 src/lua/luac.c diff --git a/src/lua/Makefile.am b/src/lua/Makefile.am index a0d80e5a..4f9ca2b5 100644 --- a/src/lua/Makefile.am +++ b/src/lua/Makefile.am @@ -14,7 +14,7 @@ lua_sources = \ lmathlib.c lmem.c lmem.h loadlib.c lobject.c lobject.h \ lopcodes.c lopcodes.h loslib.c lparser.c lparser.h \ lstate.c lstate.h lstring.c lstring.h lstrlib.c \ - ltable.c ltable.h ltablib.c ltm.c ltm.h lua.c luac.c \ + ltable.c ltable.h ltablib.c ltm.c ltm.h \ luaconf.h lua.h lualib.h lundump.c lundump.h lvm.c lvm.h \ lzio.c lzio.h diff --git a/src/lua/lua.c b/src/lua/lua.c deleted file mode 100644 index 4694124b..00000000 --- a/src/lua/lua.c +++ /dev/null @@ -1,513 +0,0 @@ -/* -** $Id: lua.c,v 1.205 2012/05/23 15:37:09 roberto Exp $ -** Lua stand-alone interpreter -** See Copyright Notice in lua.h -*/ - -#if defined HAVE_CONFIG_H // LOL BEGIN -# include "config.h" -#endif // LOL END - -#if 0 // LOL BEGIN -#include -#endif // LOL END -#include -#include -#include - -#define lua_c - -#include "lua.h" - -#include "lauxlib.h" -#include "lualib.h" - - -#if !defined(LUA_PROMPT) -#define LUA_PROMPT "> " -#define LUA_PROMPT2 ">> " -#endif - -#if !defined(LUA_PROGNAME) -#define LUA_PROGNAME "lua" -#endif - -#if !defined(LUA_MAXINPUT) -#define LUA_MAXINPUT 512 -#endif - -#if !defined(LUA_INIT) -#define LUA_INIT "LUA_INIT" -#endif - -#define LUA_INITVERSION \ - LUA_INIT "_" LUA_VERSION_MAJOR "_" LUA_VERSION_MINOR - - -/* -** lua_stdin_is_tty detects whether the standard input is a 'tty' (that -** is, whether we're running lua interactively). -*/ -#if defined(LUA_USE_ISATTY) -#include -#define lua_stdin_is_tty() isatty(0) -#elif defined(LUA_WIN) -#include -#include -#define lua_stdin_is_tty() _isatty(_fileno(stdin)) -#else -#define lua_stdin_is_tty() 1 /* assume stdin is a tty */ -#endif - - -/* -** lua_readline defines how to show a prompt and then read a line from -** the standard input. -** lua_saveline defines how to "save" a read line in a "history". -** lua_freeline defines how to free a line read by lua_readline. -*/ -#if defined(LUA_USE_READLINE) - -#include -#include -#include -#define lua_readline(L,b,p) ((void)L, ((b)=readline(p)) != NULL) -#define lua_saveline(L,idx) \ - if (lua_rawlen(L,idx) > 0) /* non-empty line? */ \ - add_history(lua_tostring(L, idx)); /* add it to history */ -#define lua_freeline(L,b) ((void)L, free(b)) - -#elif !defined(lua_readline) - -#define lua_readline(L,b,p) \ - ((void)L, fputs(p, stdout), fflush(stdout), /* show prompt */ \ - fgets(b, LUA_MAXINPUT, stdin) != NULL) /* get line */ -#define lua_saveline(L,idx) { (void)L; (void)idx; } -#define lua_freeline(L,b) { (void)L; (void)b; } - -#endif - - - - -#if 0 // LOL BEGIN -static lua_State *globalL = NULL; -#endif // LOL END - -static const char *progname = LUA_PROGNAME; - - - -static void lstop (lua_State *L, lua_Debug *ar) { - (void)ar; /* unused arg. */ - lua_sethook(L, NULL, 0, 0); - luaL_error(L, "interrupted!"); -} - - -#if 0 // LOL BEGIN -static void laction (int i) { - signal(i, SIG_DFL); /* if another SIGINT happens before lstop, - terminate process (default action) */ - lua_sethook(globalL, lstop, LUA_MASKCALL | LUA_MASKRET | LUA_MASKCOUNT, 1); -} -#endif // LOL END - - -static void print_usage (const char *badoption) { - luai_writestringerror("%s: ", progname); - if (badoption[1] == 'e' || badoption[1] == 'l') - luai_writestringerror("'%s' needs argument\n", badoption); - else - luai_writestringerror("unrecognized option '%s'\n", badoption); - luai_writestringerror( - "usage: %s [options] [script [args]]\n" - "Available options are:\n" - " -e stat execute string " LUA_QL("stat") "\n" - " -i enter interactive mode after executing " LUA_QL("script") "\n" - " -l name require library " LUA_QL("name") "\n" - " -v show version information\n" - " -E ignore environment variables\n" - " -- stop handling options\n" - " - stop handling options and execute stdin\n" - , - progname); -} - - -static void l_message (const char *pname, const char *msg) { - if (pname) luai_writestringerror("%s: ", pname); - luai_writestringerror("%s\n", msg); -} - - -static int report (lua_State *L, int status) { - if (status != LUA_OK && !lua_isnil(L, -1)) { - const char *msg = lua_tostring(L, -1); - if (msg == NULL) msg = "(error object is not a string)"; - l_message(progname, msg); - lua_pop(L, 1); - /* force a complete garbage collection in case of errors */ - lua_gc(L, LUA_GCCOLLECT, 0); - } - return status; -} - - -/* the next function is called unprotected, so it must avoid errors */ -static void finalreport (lua_State *L, int status) { - if (status != LUA_OK) { - const char *msg = (lua_type(L, -1) == LUA_TSTRING) ? lua_tostring(L, -1) - : NULL; - if (msg == NULL) msg = "(error object is not a string)"; - l_message(progname, msg); - lua_pop(L, 1); - } -} - - -static int traceback (lua_State *L) { - const char *msg = lua_tostring(L, 1); - if (msg) - luaL_traceback(L, L, msg, 1); - else if (!lua_isnoneornil(L, 1)) { /* is there an error object? */ - if (!luaL_callmeta(L, 1, "__tostring")) /* try its 'tostring' metamethod */ - lua_pushliteral(L, "(no error message)"); - } - return 1; -} - - -static int docall (lua_State *L, int narg, int nres) { - int status; - int base = lua_gettop(L) - narg; /* function index */ - lua_pushcfunction(L, traceback); /* push traceback function */ - lua_insert(L, base); /* put it under chunk and args */ -#if 0 // LOL BEGIN - globalL = L; /* to be available to 'laction' */ - signal(SIGINT, laction); -#endif // LOL END - status = lua_pcall(L, narg, nres, base); -#if 0 // LOL BEGIN - signal(SIGINT, SIG_DFL); -#endif // LOL END - lua_remove(L, base); /* remove traceback function */ - return status; -} - - -static void print_version (void) { - luai_writestring(LUA_COPYRIGHT, strlen(LUA_COPYRIGHT)); - luai_writeline(); -} - - -static int getargs (lua_State *L, char **argv, int n) { - int narg; - int i; - int argc = 0; - while (argv[argc]) argc++; /* count total number of arguments */ - narg = argc - (n + 1); /* number of arguments to the script */ - luaL_checkstack(L, narg + 3, "too many arguments to script"); - for (i=n+1; i < argc; i++) - lua_pushstring(L, argv[i]); - lua_createtable(L, narg, n + 1); - for (i=0; i < argc; i++) { - lua_pushstring(L, argv[i]); - lua_rawseti(L, -2, i - n); - } - return narg; -} - - -static int dofile (lua_State *L, const char *name) { - int status = luaL_loadfile(L, name); - if (status == LUA_OK) status = docall(L, 0, 0); - return report(L, status); -} - - -static int dostring (lua_State *L, const char *s, const char *name) { - int status = luaL_loadbuffer(L, s, strlen(s), name); - if (status == LUA_OK) status = docall(L, 0, 0); - return report(L, status); -} - - -static int dolibrary (lua_State *L, const char *name) { - int status; - lua_getglobal(L, "require"); - lua_pushstring(L, name); - status = docall(L, 1, 1); /* call 'require(name)' */ - if (status == LUA_OK) - lua_setglobal(L, name); /* global[name] = require return */ - return report(L, status); -} - - -static const char *get_prompt (lua_State *L, int firstline) { - const char *p; - lua_getglobal(L, firstline ? "_PROMPT" : "_PROMPT2"); - p = lua_tostring(L, -1); - if (p == NULL) p = (firstline ? LUA_PROMPT : LUA_PROMPT2); - lua_pop(L, 1); /* remove global */ - return p; -} - -/* mark in error messages for incomplete statements */ -#define EOFMARK "" -#define marklen (sizeof(EOFMARK)/sizeof(char) - 1) - -static int incomplete (lua_State *L, int status) { - if (status == LUA_ERRSYNTAX) { - size_t lmsg; - const char *msg = lua_tolstring(L, -1, &lmsg); - if (lmsg >= marklen && strcmp(msg + lmsg - marklen, EOFMARK) == 0) { - lua_pop(L, 1); - return 1; - } - } - return 0; /* else... */ -} - - -static int pushline (lua_State *L, int firstline) { - char buffer[LUA_MAXINPUT]; - char *b = buffer; - size_t l; - const char *prmt = get_prompt(L, firstline); - if (lua_readline(L, b, prmt) == 0) - return 0; /* no input */ - l = strlen(b); - if (l > 0 && b[l-1] == '\n') /* line ends with newline? */ - b[l-1] = '\0'; /* remove it */ - if (firstline && b[0] == '=') /* first line starts with `=' ? */ - lua_pushfstring(L, "return %s", b+1); /* change it to `return' */ - else - lua_pushstring(L, b); - lua_freeline(L, b); - return 1; -} - - -static int loadline (lua_State *L) { - int status; - lua_settop(L, 0); - if (!pushline(L, 1)) - return -1; /* no input */ - for (;;) { /* repeat until gets a complete line */ - size_t l; - const char *line = lua_tolstring(L, 1, &l); - status = luaL_loadbuffer(L, line, l, "=stdin"); - if (!incomplete(L, status)) break; /* cannot try to add lines? */ - if (!pushline(L, 0)) /* no more input? */ - return -1; - lua_pushliteral(L, "\n"); /* add a new line... */ - lua_insert(L, -2); /* ...between the two lines */ - lua_concat(L, 3); /* join them */ - } - lua_saveline(L, 1); - lua_remove(L, 1); /* remove line */ - return status; -} - - -static void dotty (lua_State *L) { - int status; - const char *oldprogname = progname; - progname = NULL; - while ((status = loadline(L)) != -1) { - if (status == LUA_OK) status = docall(L, 0, LUA_MULTRET); - report(L, status); - if (status == LUA_OK && lua_gettop(L) > 0) { /* any result to print? */ - luaL_checkstack(L, LUA_MINSTACK, "too many results to print"); - lua_getglobal(L, "print"); - lua_insert(L, 1); - if (lua_pcall(L, lua_gettop(L)-1, 0, 0) != LUA_OK) - l_message(progname, lua_pushfstring(L, - "error calling " LUA_QL("print") " (%s)", - lua_tostring(L, -1))); - } - } - lua_settop(L, 0); /* clear stack */ - luai_writeline(); - progname = oldprogname; -} - - -static int handle_script (lua_State *L, char **argv, int n) { - int status; - const char *fname; - int narg = getargs(L, argv, n); /* collect arguments */ - lua_setglobal(L, "arg"); - fname = argv[n]; - if (strcmp(fname, "-") == 0 && strcmp(argv[n-1], "--") != 0) - fname = NULL; /* stdin */ - status = luaL_loadfile(L, fname); - lua_insert(L, -(narg+1)); - if (status == LUA_OK) - status = docall(L, narg, LUA_MULTRET); - else - lua_pop(L, narg); - return report(L, status); -} - - -/* check that argument has no extra characters at the end */ -#define noextrachars(x) {if ((x)[2] != '\0') return -1;} - - -/* indices of various argument indicators in array args */ -#define has_i 0 /* -i */ -#define has_v 1 /* -v */ -#define has_e 2 /* -e */ -#define has_E 3 /* -E */ - -#define num_has 4 /* number of 'has_*' */ - - -static int collectargs (char **argv, int *args) { - int i; - for (i = 1; argv[i] != NULL; i++) { - if (argv[i][0] != '-') /* not an option? */ - return i; - switch (argv[i][1]) { /* option */ - case '-': - noextrachars(argv[i]); - return (argv[i+1] != NULL ? i+1 : 0); - case '\0': - return i; - case 'E': - args[has_E] = 1; - break; - case 'i': - noextrachars(argv[i]); - args[has_i] = 1; /* go through */ - case 'v': - noextrachars(argv[i]); - args[has_v] = 1; - break; - case 'e': - args[has_e] = 1; /* go through */ - case 'l': /* both options need an argument */ - if (argv[i][2] == '\0') { /* no concatenated argument? */ - i++; /* try next 'argv' */ - if (argv[i] == NULL || argv[i][0] == '-') - return -(i - 1); /* no next argument or it is another option */ - } - break; - default: /* invalid option; return its index... */ - return -i; /* ...as a negative value */ - } - } - return 0; -} - - -static int runargs (lua_State *L, char **argv, int n) { - int i; - for (i = 1; i < n; i++) { - lua_assert(argv[i][0] == '-'); - switch (argv[i][1]) { /* option */ - case 'e': { - const char *chunk = argv[i] + 2; - if (*chunk == '\0') chunk = argv[++i]; - lua_assert(chunk != NULL); - if (dostring(L, chunk, "=(command line)") != LUA_OK) - return 0; - break; - } - case 'l': { - const char *filename = argv[i] + 2; - if (*filename == '\0') filename = argv[++i]; - lua_assert(filename != NULL); - if (dolibrary(L, filename) != LUA_OK) - return 0; /* stop if file fails */ - break; - } - default: break; - } - } - return 1; -} - - -static int handle_luainit (lua_State *L) { - const char *name = "=" LUA_INITVERSION; -#if HAVE_GETENV // LOL BEGIN - const char *init = getenv(name + 1); - if (init == NULL) { - name = "=" LUA_INIT; - init = getenv(name + 1); /* try alternative name */ - } -#else - const char *init = NULL; -#endif // LOL END - if (init == NULL) return LUA_OK; - else if (init[0] == '@') - return dofile(L, init+1); - else - return dostring(L, init, name); -} - - -static int pmain (lua_State *L) { - int argc = (int)lua_tointeger(L, 1); - char **argv = (char **)lua_touserdata(L, 2); - int script; - int args[num_has]; - args[has_i] = args[has_v] = args[has_e] = args[has_E] = 0; - if (argv[0] && argv[0][0]) progname = argv[0]; - script = collectargs(argv, args); - if (script < 0) { /* invalid arg? */ - print_usage(argv[-script]); - return 0; - } - if (args[has_v]) print_version(); - if (args[has_E]) { /* option '-E'? */ - lua_pushboolean(L, 1); /* signal for libraries to ignore env. vars. */ - lua_setfield(L, LUA_REGISTRYINDEX, "LUA_NOENV"); - } - /* open standard libraries */ - luaL_checkversion(L); - lua_gc(L, LUA_GCSTOP, 0); /* stop collector during initialization */ - luaL_openlibs(L); /* open libraries */ - lua_gc(L, LUA_GCRESTART, 0); - if (!args[has_E] && handle_luainit(L) != LUA_OK) - return 0; /* error running LUA_INIT */ - /* execute arguments -e and -l */ - if (!runargs(L, argv, (script > 0) ? script : argc)) return 0; - /* execute main script (if there is one) */ - if (script && handle_script(L, argv, script) != LUA_OK) return 0; - if (args[has_i]) /* -i option? */ - dotty(L); - else if (script == 0 && !args[has_e] && !args[has_v]) { /* no arguments? */ - if (lua_stdin_is_tty()) { - print_version(); - dotty(L); - } - else dofile(L, NULL); /* executes stdin as a file */ - } - lua_pushboolean(L, 1); /* signal no errors */ - return 1; -} - - -int main (int argc, char **argv) { - int status, result; - lua_State *L = luaL_newstate(); /* create state */ - if (L == NULL) { - l_message(argv[0], "cannot create state: not enough memory"); - return EXIT_FAILURE; - } - /* call 'pmain' in protected mode */ - lua_pushcfunction(L, &pmain); - lua_pushinteger(L, argc); /* 1st argument */ - lua_pushlightuserdata(L, argv); /* 2nd argument */ - status = lua_pcall(L, 2, 1, 0); - result = lua_toboolean(L, -1); /* get result */ - finalreport(L, status); - lua_close(L); - return (result && status == LUA_OK) ? EXIT_SUCCESS : EXIT_FAILURE; -} - diff --git a/src/lua/luac.c b/src/lua/luac.c deleted file mode 100644 index 3e3be8db..00000000 --- a/src/lua/luac.c +++ /dev/null @@ -1,436 +0,0 @@ -/* -** $Id: luac.c,v 1.69 2011/11/29 17:46:33 lhf Exp $ -** Lua compiler (saves bytecodes to files; also list bytecodes) -** See Copyright Notice in lua.h -*/ - -#if defined HAVE_CONFIG_H // LOL BEGIN -# include "config.h" -#endif // LOL END - -#include -#include -#include -#include - -#define luac_c -#define LUA_CORE - -#include "lua.h" -#include "lauxlib.h" - -#include "lobject.h" -#include "lstate.h" -#include "lundump.h" - -static void PrintFunction(const Proto* f, int full); -#define luaU_print PrintFunction - -#define PROGNAME "luac" /* default program name */ -#define OUTPUT PROGNAME ".out" /* default output file */ - -static int listing=0; /* list bytecodes? */ -static int dumping=1; /* dump bytecodes? */ -static int stripping=0; /* strip debug information? */ -static char Output[]={ OUTPUT }; /* default output file name */ -static const char* output=Output; /* actual output file name */ -static const char* progname=PROGNAME; /* actual program name */ - -static void fatal(const char* message) -{ - fprintf(stderr,"%s: %s\n",progname,message); - exit(EXIT_FAILURE); -} - -static void cannot(const char* what) -{ - fprintf(stderr,"%s: cannot %s %s: %s\n",progname,what,output,strerror(errno)); - exit(EXIT_FAILURE); -} - -static void usage(const char* message) -{ - if (*message=='-') - fprintf(stderr,"%s: unrecognized option " LUA_QS "\n",progname,message); - else - fprintf(stderr,"%s: %s\n",progname,message); - fprintf(stderr, - "usage: %s [options] [filenames]\n" - "Available options are:\n" - " -l list (use -l -l for full listing)\n" - " -o name output to file " LUA_QL("name") " (default is \"%s\")\n" - " -p parse only\n" - " -s strip debug information\n" - " -v show version information\n" - " -- stop handling options\n" - " - stop handling options and process stdin\n" - ,progname,Output); - exit(EXIT_FAILURE); -} - -#define IS(s) (strcmp(argv[i],s)==0) - -static int doargs(int argc, char* argv[]) -{ - int i; - int version=0; - if (argv[0]!=NULL && *argv[0]!=0) progname=argv[0]; - for (i=1; itop+(i)) - -static const Proto* combine(lua_State* L, int n) -{ - if (n==1) - return toproto(L,-1); - else - { - Proto* f; - int i=n; - if (lua_load(L,reader,&i,"=(" PROGNAME ")",NULL)!=LUA_OK) fatal(lua_tostring(L,-1)); - f=toproto(L,-1); - for (i=0; ip[i]=toproto(L,i-n-1); - if (f->p[i]->sizeupvalues>0) f->p[i]->upvalues[0].instack=0; - } - f->sizelineinfo=0; - return f; - } -} - -static int writer(lua_State* L, const void* p, size_t size, void* u) -{ - UNUSED(L); - return (fwrite(p,size,1,(FILE*)u)!=1) && (size!=0); -} - -static int pmain(lua_State* L) -{ - int argc=(int)lua_tointeger(L,1); - char** argv=(char**)lua_touserdata(L,2); - const Proto* f; - int i; - if (!lua_checkstack(L,argc)) fatal("too many input files"); - for (i=0; i1); - if (dumping) - { - FILE* D= (output==NULL) ? stdout : fopen(output,"wb"); - if (D==NULL) cannot("open"); - lua_lock(L); - luaU_dump(L,f,writer,D,stripping); - lua_unlock(L); - if (ferror(D)) cannot("write"); - if (fclose(D)) cannot("close"); - } - return 0; -} - -int main(int argc, char* argv[]) -{ - lua_State* L; - int i=doargs(argc,argv); - argc-=i; argv+=i; - if (argc<=0) usage("no input files given"); - L=luaL_newstate(); - if (L==NULL) fatal("cannot create state: not enough memory"); - lua_pushcfunction(L,&pmain); - lua_pushinteger(L,argc); - lua_pushlightuserdata(L,argv); - if (lua_pcall(L,2,0,0)!=LUA_OK) fatal(lua_tostring(L,-1)); - lua_close(L); - return EXIT_SUCCESS; -} - -/* -** $Id: print.c,v 1.68 2011/09/30 10:21:20 lhf Exp $ -** print bytecodes -** See Copyright Notice in lua.h -*/ - -#include -#include - -#define luac_c -#define LUA_CORE - -#include "ldebug.h" -#include "lobject.h" -#include "lopcodes.h" - -#define VOID(p) ((const void*)(p)) - -static void PrintString(const TString* ts) -{ - const char* s=getstr(ts); - size_t i,n=ts->tsv.len; - printf("%c",'"'); - for (i=0; ik[i]; - switch (ttype(o)) - { - case LUA_TNIL: - printf("nil"); - break; - case LUA_TBOOLEAN: - printf(bvalue(o) ? "true" : "false"); - break; - case LUA_TNUMBER: - printf(LUA_NUMBER_FMT,nvalue(o)); - break; - case LUA_TSTRING: - PrintString(rawtsvalue(o)); - break; - default: /* cannot happen */ - printf("? type=%d",ttype(o)); - break; - } -} - -#define UPVALNAME(x) ((f->upvalues[x].name) ? getstr(f->upvalues[x].name) : "-") -#define MYK(x) (-1-(x)) - -static void PrintCode(const Proto* f) -{ - const Instruction* code=f->code; - int pc,n=f->sizecode; - for (pc=0; pc0) printf("[%d]\t",line); else printf("[-]\t"); - printf("%-9s\t",luaP_opnames[o]); - switch (getOpMode(o)) - { - case iABC: - printf("%d",a); - if (getBMode(o)!=OpArgN) printf(" %d",ISK(b) ? (MYK(INDEXK(b))) : b); - if (getCMode(o)!=OpArgN) printf(" %d",ISK(c) ? (MYK(INDEXK(c))) : c); - break; - case iABx: - printf("%d",a); - if (getBMode(o)==OpArgK) printf(" %d",MYK(bx)); - if (getBMode(o)==OpArgU) printf(" %d",bx); - break; - case iAsBx: - printf("%d %d",a,sbx); - break; - case iAx: - printf("%d",MYK(ax)); - break; - } - switch (o) - { - case OP_LOADK: - printf("\t; "); PrintConstant(f,bx); - break; - case OP_GETUPVAL: - case OP_SETUPVAL: - printf("\t; %s",UPVALNAME(b)); - break; - case OP_GETTABUP: - printf("\t; %s",UPVALNAME(b)); - if (ISK(c)) { printf(" "); PrintConstant(f,INDEXK(c)); } - break; - case OP_SETTABUP: - printf("\t; %s",UPVALNAME(a)); - if (ISK(b)) { printf(" "); PrintConstant(f,INDEXK(b)); } - if (ISK(c)) { printf(" "); PrintConstant(f,INDEXK(c)); } - break; - case OP_GETTABLE: - case OP_SELF: - if (ISK(c)) { printf("\t; "); PrintConstant(f,INDEXK(c)); } - break; - case OP_SETTABLE: - case OP_ADD: - case OP_SUB: - case OP_MUL: - case OP_DIV: - case OP_POW: - case OP_EQ: - case OP_LT: - case OP_LE: - if (ISK(b) || ISK(c)) - { - printf("\t; "); - if (ISK(b)) PrintConstant(f,INDEXK(b)); else printf("-"); - printf(" "); - if (ISK(c)) PrintConstant(f,INDEXK(c)); else printf("-"); - } - break; - case OP_JMP: - case OP_FORLOOP: - case OP_FORPREP: - case OP_TFORLOOP: - printf("\t; to %d",sbx+pc+2); - break; - case OP_CLOSURE: - printf("\t; %p",VOID(f->p[bx])); - break; - case OP_SETLIST: - if (c==0) printf("\t; %d",(int)code[++pc]); else printf("\t; %d",c); - break; - case OP_EXTRAARG: - printf("\t; "); PrintConstant(f,ax); - break; - default: - break; - } - printf("\n"); - } -} - -#define SS(x) ((x==1)?"":"s") -#define S(x) (int)(x),SS(x) - -static void PrintHeader(const Proto* f) -{ - const char* s=f->source ? getstr(f->source) : "=?"; - if (*s=='@' || *s=='=') - s++; - else if (*s==LUA_SIGNATURE[0]) - s="(bstring)"; - else - s="(string)"; - printf("\n%s <%s:%d,%d> (%d instruction%s at %p)\n", - (f->linedefined==0)?"main":"function",s, - f->linedefined,f->lastlinedefined, - S(f->sizecode),VOID(f)); - printf("%d%s param%s, %d slot%s, %d upvalue%s, ", - (int)(f->numparams),f->is_vararg?"+":"",SS(f->numparams), - S(f->maxstacksize),S(f->sizeupvalues)); - printf("%d local%s, %d constant%s, %d function%s\n", - S(f->sizelocvars),S(f->sizek),S(f->sizep)); -} - -static void PrintDebug(const Proto* f) -{ - int i,n; - n=f->sizek; - printf("constants (%d) for %p:\n",n,VOID(f)); - for (i=0; isizelocvars; - printf("locals (%d) for %p:\n",n,VOID(f)); - for (i=0; ilocvars[i].varname),f->locvars[i].startpc+1,f->locvars[i].endpc+1); - } - n=f->sizeupvalues; - printf("upvalues (%d) for %p:\n",n,VOID(f)); - for (i=0; iupvalues[i].instack,f->upvalues[i].idx); - } -} - -static void PrintFunction(const Proto* f, int full) -{ - int i,n=f->sizep; - PrintHeader(f); - PrintCode(f); - if (full) PrintDebug(f); - for (i=0; ip[i],full); -}