Exemplo n.º 1
0
static int pmain(lua_State *L)
{
  struct Smain *s = (struct Smain *)lua_touserdata(L, 1);
  char **argv = s->argv;
  int script;
  int flags = 0;
  globalL = L;
  if (argv[0] && argv[0][0]) progname = argv[0];
  LUAJIT_VERSION_SYM();  /* linker-enforced version check */
  lua_gc(L, LUA_GCSTOP, 0);  /* stop collector during initialization */
  luaL_openlibs(L);  /* open libraries */
  lua_gc(L, LUA_GCRESTART, -1);
  s->status = handle_luainit(L);
  if (s->status != 0) return 0;
  script = collectargs(argv, &flags);
  if (script < 0) {  /* invalid args? */
    print_usage();
    s->status = 1;
    return 0;
  }
  if ((flags & FLAGS_VERSION)) print_version();
  s->status = runargs(L, argv, (script > 0) ? script : s->argc);
  if (s->status != 0) return 0;
  if (script)
    s->status = handle_script(L, argv, script);
  if (s->status != 0) return 0;
  if ((flags & FLAGS_INTERACTIVE)) {
    print_jit_status(L);
    dotty(L);
  } else if (script == 0 && !(flags & (FLAGS_EXEC|FLAGS_VERSION))) {
    if (lua_stdin_is_tty()) {
      print_version();
      print_jit_status(L);
      dotty(L);
    } else {
      dofile(L, NULL);  /* executes stdin as a file */
    }
  }
  return 0;
}
Exemplo n.º 2
0
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;
}
Exemplo n.º 3
0
Arquivo: lua.c Projeto: ryo/netbsd-src
/*
** Main body of stand-alone interpreter (to be called in protected mode).
** Reads the options and handles them all.
*/
static int pmain (lua_State *L) {
  int argc = (int)lua_tointeger(L, 1);
  char **argv = (char **)lua_touserdata(L, 2);
  int script;
  int args = collectargs(argv, &script);
  luaL_checkversion(L);  /* check that interpreter has correct version */
  if (argv[0] && argv[0][0]) progname = argv[0];
  if (args == has_error) {  /* bad arg? */
    print_usage(argv[script]);  /* 'script' has index of bad arg. */
    return 0;
  }
  if (args & has_v)  /* option '-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");
  }
  luaL_openlibs(L);  /* open standard libraries */
  createargtable(L, argv, argc, script);  /* create table 'arg' */
  if (!(args & has_E)) {  /* no option '-E'? */
    if (handle_luainit(L) != LUA_OK)  /* run LUA_INIT */
      return 0;  /* error running LUA_INIT */
  }
  if (!runargs(L, argv, script))  /* execute arguments -e and -l */
    return 0;  /* something failed */
  if (script < argc &&  /* execute main script (if there is one) */
      handle_script(L, argv + script) != LUA_OK)
    return 0;
  if (args & has_i)  /* -i option? */
    doREPL(L);  /* do read-eval-print loop */
  else if (script == argc && !(args & (has_e | has_v))) {  /* no arguments? */
    if (lua_stdin_is_tty()) {  /* running in interactive mode? */
      print_version();
      doREPL(L);  /* do read-eval-print loop */
    }
    else dofile(L, NULL);  /* executes stdin as a file */
  }
  lua_pushboolean(L, 1);  /* signal no errors */
  return 1;
}
Exemplo n.º 4
0
static int pmain (lua_State *L) {
    struct Smain *s = (struct Smain *)lua_touserdata(L, 1);
    char **argv = s->argv;
    int script;
    int has_i = 0, has_v = 0, has_e = 0;
    globalL = L;
    if (argv[0] && argv[0][0]) progname = argv[0];
    lua_gc(L, LUA_GCSTOP, 0);  /* stop collector during initialization */
    luaL_openlibs(L);  /* open libraries */

    /* wire up debugging functions */
    wdb_register(L);

    lua_gc(L, LUA_GCRESTART, 0);
    s->status = handle_luainit(L);
    if (s->status != 0) return 0;
    script = collectargs(argv, &has_i, &has_v, &has_e);
    if (script < 0) {  /* invalid args? */
        print_usage();
        s->status = 1;
        return 0;
    }
    if (has_v) print_version();
    s->status = runargs(L, argv, (script > 0) ? script : s->argc);
    if (s->status != 0) return 0;
    if (script)
        s->status = handle_script(L, argv, script);
    if (s->status != 0) return 0;
    if (has_i)
        dotty(L);
    else if (script == 0 && !has_e && !has_v) {
        if (lua_stdin_is_tty()) {
            print_version();
            dotty(L);
        }
        else dofile(L, NULL);  /* executes stdin as a file */
    }
    return 0;
}
Exemplo n.º 5
0
static int pmain(lua_State *L)
{
  struct Smain *s = (struct Smain *)lua_touserdata(L, 1);
  char **argv = s->argv;
  int script;
  int flags = 0;
  globalL = L;
  if (argv[0] && argv[0][0]) progname = argv[0];
  LUAJIT_VERSION_SYM();  /* linker-enforced version check */
  script = collectargs(argv, &flags);
  if (script < 0) {  /* invalid args? */
    print_usage();
    s->status = 1;
    return 0;
  }
  if ((flags & FLAGS_NOENV)) {
    lua_pushboolean(L, 1);
    lua_setfield(L, LUA_REGISTRYINDEX, "LUA_NOENV");
  }
  lua_gc(L, LUA_GCSTOP, 0);  /* stop collector during initialization */
  luaL_openlibs(L);  /* open libraries */

  /**************/
  lua_pushstring(L, MULTIWIICL_VERSION);
  lua_setglobal(L, "MULTIWIICL_VERSION");

  extern int luaopen_lpeg(lua_State*);
  lua_pushcfunction(L, luaopen_lpeg);
  lua_call(L, 0, 0);

  extern int luaopen_luaserial(lua_State*);
  lua_pushcfunction(L, luaopen_luaserial);
  lua_call(L, 0, 0);

  extern int luaopen_linenoise(lua_State*);
  lua_pushcfunction(L, luaopen_linenoise);
  lua_call(L, 0, 1);

# include "Config.h"
  if (dostring(L, (const char*)Config, "@Config")) {
    printf("%s\n", lua_tostring(L, -1));
    lua_pop(L, 1);
  }

# include "MultiWii.h"
  if (dostring(L, (const char*)MultiWii, "@MultiWii")) {
    printf("%s\n", lua_tostring(L, -1));
    lua_pop(L, 1);
  }

  /**************/

  lua_gc(L, LUA_GCRESTART, -1);
  if (!(flags & FLAGS_NOENV)) {
    s->status = handle_luainit(L);
    if (s->status != 0) return 0;
  }

  s->status = runargs(L, argv, (script > 0) ? script : s->argc);
  if (s->status != 0) return 0;
  if (script) {
    s->status = handle_script(L, argv, script);
    if (s->status != 0) return 0;
  }

  if ((flags & FLAGS_INTERACTIVE) || (script == 0 && !(flags & (FLAGS_EXEC|FLAGS_VERSION)))) {
#   include "Prompt.h"
    if (dostring(L, (const char*)Prompt, "@Prompt")) {
      printf("%s\n", lua_tostring(L, -1));
      lua_pop(L, 1);
    }
  }

//  if ((flags & FLAGS_VERSION)) print_version();
//  s->status = runargs(L, argv, (script > 0) ? script : s->argc);
//  if (s->status != 0) return 0;
//  if (script) {
//    s->status = handle_script(L, argv, script);
//    if (s->status != 0) return 0;
//  }
//  if ((flags & FLAGS_INTERACTIVE)) {
//    print_jit_status(L);
//    dotty(L);
//  } else if (script == 0 && !(flags & (FLAGS_EXEC|FLAGS_VERSION))) {
//    if (lua_stdin_is_tty()) {
//      print_version();
//      print_jit_status(L);
//      dotty(L);
//    } else {
//      dofile(L, NULL);  /* executes stdin as a file */
//    }
//  }
  return 0;
}
Exemplo n.º 6
0
static int pmain(lua_State *L)
{
	struct Smain *s = &smain;
	char **argv = s->argv;
	int argn;
	int flags = 0;
	globalL = L;
	if (argv[0] && argv[0][0]) progname = argv[0];

	LUAJIT_VERSION_SYM();  /* Linker-enforced version check. */

	argn = collectargs(argv, &flags);
  if (argn < 0) {  /* Invalid args? */
		print_usage();
		s->status = 1;
		return 0;
	}

	if ((flags & FLAGS_NOENV)) {
		lua_pushboolean(L, 1);
		lua_setfield(L, LUA_REGISTRYINDEX, "LUA_NOENV");
	}

	/* Set MAD env _before_ libraries are open. */
	mad_setenv(L, flags & FLAGS_NOENV);

	/* Stop collector during library initialization. */
	lua_gc(L, LUA_GCSTOP, 0);
	luaL_openlibs(L);
	mad_openlibs(L);
	lua_gc(L, LUA_GCRESTART, -1);

	createargtable(L, argv, s->argc, argn);

	if (!(flags & FLAGS_NOENV)) {
		s->status = handle_luainit(L);
		if (s->status != LUA_OK) return 0;
	}

	/* MAD section. */
	mad_setsig();
	mad_regfunc();

	if ((flags & FLAGS_MADENV))
		dolibrary(L, "madl_main");
	if (!(flags & FLAGS_NOENV)) {
		s->status = handle_madinit(L);
		if (s->status != LUA_OK) return 0;
	}

	if ((flags & FLAGS_VERSION)) print_version();

	s->status = runargs(L, argv, argn);
	if (s->status != LUA_OK) return 0;

	if (s->argc > argn) {
    s->status = handle_script(L, argv + argn);
		if (s->status != LUA_OK) return 0;
	}

	if ((flags & FLAGS_INTERACTIVE)) {
		(void)print_jit_status;
		dotty(L);
	} else if (s->argc == argn && !(flags & FLAGS_EXEC)) {
		if (lua_stdin_is_tty()) {
			(void)print_version;
			(void)print_jit_status;
			dotty(L);
		} else {
			dofile(L, NULL);  /* Executes stdin as a file. */
		}
	}
	return 0;
}