details

llex.c

@@ -1,5 +1,5 @@
 /*
-** $Id: llex.c,v 2.5 2004/11/24 19:16:03 roberto Exp roberto $
+** $Id: llex.c,v 2.6 2004/12/01 15:46:18 roberto Exp roberto $
 ** Lexical Analyzer
 ** See Copyright Notice in lua.h
 */
@@ -32,13 +32,14 @@
 
 
 /* ORDER RESERVED */
-static const char *const token2string [] = {
+const char *const luaX_tokens [] = {
     "and", "break", "do", "else", "elseif",
     "end", "false", "for", "function", "if",
     "in", "local", "nil", "not", "or", "repeat",
     "return", "then", "true", "until", "while", "*name",
     "..", "...", "==", ">=", "<=", "~=",
-    "*number", "*string", "<eof>"
+    "*number", "*string", "<eof>",
+    NULL
 };
 
 
@@ -61,9 +62,9 @@ static void save (LexState *ls, int c) {
 void luaX_init (lua_State *L) {
   int i;
   for (i=0; i<NUM_RESERVED; i++) {
-    TString *ts = luaS_new(L, token2string[i]);
+    TString *ts = luaS_new(L, luaX_tokens[i]);
     luaS_fix(ts);  /* reserved words are never collected */
-    lua_assert(strlen(token2string[i])+1 <= TOKEN_LEN);
+    lua_assert(strlen(luaX_tokens[i])+1 <= TOKEN_LEN);
     ts->tsv.reserved = cast(lu_byte, i+1);  /* reserved word */
   }
 }
@@ -79,7 +80,7 @@ const char *luaX_token2str (LexState *ls, int token) {
                               luaO_pushfstring(ls->L, "%c", token);
   }
   else
-    return token2string[token-FIRST_RESERVED];
+    return luaX_tokens[token-FIRST_RESERVED];
 }
 
 

llex.h

@@ -1,5 +1,5 @@
 /*
-** $Id: llex.h,v 1.49 2003/10/20 12:24:34 roberto Exp roberto $
+** $Id: llex.h,v 1.50 2004/03/12 19:53:56 roberto Exp roberto $
 ** Lexical Analyzer
 ** See Copyright Notice in lua.h
 */
@@ -36,6 +36,10 @@ enum RESERVED {
 #define NUM_RESERVED	(cast(int, TK_WHILE-FIRST_RESERVED+1))
 
 
+/* array with token `names' */
+extern const char *const luaX_tokens [];
+
+
 typedef union {
   lua_Number r;
   TString *ts;

lopcodes.c

@@ -1,5 +1,5 @@
 /*
-** $Id: lopcodes.c,v 1.28 2004/07/16 13:15:32 roberto Exp $
+** $Id: lopcodes.c,v 1.29 2004/10/04 19:01:53 roberto Exp roberto $
 ** See Copyright Notice in lua.h
 */
 
@@ -15,7 +15,7 @@
 
 /* ORDER OP */
 
-const char *const luaP_opnames[NUM_OPCODES] = {
+const char *const luaP_opnames[NUM_OPCODES+1] = {
   "MOVE",
   "LOADK",
   "LOADBOOL",
@@ -51,7 +51,8 @@ const char *const luaP_opnames[NUM_OPCODES] = {
   "SETLIST",
   "CLOSE",
   "CLOSURE",
-  "VARARG"
+  "VARARG",
+  NULL
 };
 
 

lopcodes.h

@@ -1,5 +1,5 @@
 /*
-** $Id: lopcodes.h,v 1.112 2004/10/04 19:01:53 roberto Exp roberto $
+** $Id: lopcodes.h,v 1.113 2004/10/04 19:07:42 roberto Exp roberto $
 ** Opcodes for Lua virtual machine
 ** See Copyright Notice in lua.h
 */
@@ -257,7 +257,7 @@ extern const lu_byte luaP_opmodes[NUM_OPCODES];
 #define testTMode(m)	(luaP_opmodes[m] & (1 << 7))
 
 
-extern const char *const luaP_opnames[NUM_OPCODES];  /* opcode names */
+extern const char *const luaP_opnames[NUM_OPCODES+1];  /* opcode names */
 
 
 /* number of list items to accumulate before a SETLIST instruction */