Lua stand-alone interpreter

lua.c

@@ -1,19 +1,24 @@
 /*
-** lua.c
+** $Id: $
-** Linguagem para Usuarios de Aplicacao
+** Lua stand-alone interpreter
+** See Copyright Notice in lua.h
 */
 
-char *rcs_lua="$Id: lua.c,v 1.18 1997/06/19 18:55:40 roberto Exp roberto $";
 
 #include <stdio.h>
 #include <string.h>
 
-#include "lualoc.h"
 #include "lua.h"
-#include "auxlib.h"
+#include "luadebug.h"
 #include "lualib.h"
 
 
+#ifndef OLD_ANSI
+#include <locale.h>
+#else
+#define setlocale(a,b)  0
+#endif
+
 #ifdef _POSIX_SOURCE
 #include <unistd.h>
 #else
@@ -21,74 +26,6 @@ char *rcs_lua="$Id: lua.c,v 1.18 1997/06/19 18:55:40 roberto Exp roberto $";
 #endif
 
 
-#define DEBUG	0
-
-static void testC (void)
-{
-#if DEBUG
-#define getnum(s)	((*s++) - '0')
-#define getname(s)	(nome[0] = *s++, nome)
-
-  static int locks[10];
-  lua_Object reg[10];
-  char nome[2];
-  char *s = luaL_check_string(1);
-  nome[1] = 0;
-  while (1) {
-    switch (*s++) {
-      case '0': case '1': case '2': case '3': case '4':
-      case '5': case '6': case '7': case '8': case '9':
-        lua_pushnumber(*(s-1) - '0');
-        break;
-
-      case 'c': reg[getnum(s)] = lua_createtable(); break;
-
-      case 'P': reg[getnum(s)] = lua_pop(); break;
-
-      case 'g': { int n = getnum(s); reg[n] = lua_getglobal(getname(s)); break; }
-
-      case 'G': { int n = getnum(s);
-                  reg[n] = lua_rawgetglobal(getname(s));
-                  break;
-                }
-
-      case 'l': locks[getnum(s)] = lua_ref(1); break;
-      case 'L': locks[getnum(s)] = lua_ref(0); break;
-
-      case 'r': { int n = getnum(s); reg[n] = lua_getref(locks[getnum(s)]); break; }
-
-      case 'u': lua_unref(locks[getnum(s)]); break;
-
-      case 'p': { int n = getnum(s); reg[n] = lua_getparam(getnum(s)); break; }
-
-      case '=': lua_setglobal(getname(s)); break;
-
-      case 's': lua_pushstring(getname(s)); break;
-
-      case 'o': lua_pushobject(reg[getnum(s)]); break;
-
-      case 'f': lua_call(getname(s)); break;
-
-      case 'i': reg[getnum(s)] = lua_gettable(); break;
-
-      case 'I': reg[getnum(s)] = lua_rawgettable(); break;
-
-      case 't': lua_settable(); break;
-
-      case 'T': lua_rawsettable(); break;
-
-      default: luaL_verror("unknown command in `testC': %c", *(s-1));
-
-    }
-  if (*s == 0) return;
-  if (*s++ != ' ') lua_error("missing ` ' between commands in `testC'");
-  }
-#else
-  lua_error("`testC' not active");
-#endif
-}
-
-
 static void manual_input (void)
 {
   if (isatty(0)) {
@@ -107,17 +44,17 @@ static void manual_input (void)
 int main (int argc, char *argv[])
 {
   int i;
-  int result = 0;
   setlocale(LC_ALL, "");
-  iolib_open ();
+  lua_iolibopen ();
-  strlib_open ();
+  lua_strlibopen ();
-  mathlib_open ();
+  lua_mathlibopen ();
-  lua_register("testC", testC);
   if (argc < 2)
     manual_input();
   else for (i=1; i<argc; i++) {
     if (strcmp(argv[i], "-") == 0)
       manual_input();
+    else if (strcmp(argv[i], "-d") == 0)
+      lua_debug = 1;
     else if (strcmp(argv[i], "-v") == 0)
       printf("%s  %s\n(written by %s)\n\n",
              LUA_VERSION, LUA_COPYRIGHT, LUA_AUTHORS);
@@ -128,7 +65,7 @@ int main (int argc, char *argv[])
       }
     }
     else {
-      result = lua_dofile (argv[i]);
+      int result = lua_dofile (argv[i]);
       if (result) {
         if (result == 2) {
           fprintf(stderr, "lua: cannot execute file ");
@@ -138,6 +75,6 @@ int main (int argc, char *argv[])
       }
     }
   }
-  return result;
+  return 0;
 }