warnings in VS .Net

12 files changed, 40 insertions, 39 deletions

diff --git a/lapi.c b/lapi.c
index 94dfaad2..61d0b316 100644
--- a/lapi.c
+++ b/lapi.c
@@ -1,5 +1,5 @@
 /*
-** $Id: lapi.c,v 2.40 2005/05/16 19:21:11 roberto Exp roberto $
+** $Id: lapi.c,v 2.41 2005/05/17 19:49:15 roberto Exp roberto $
 ** Lua API
 ** See Copyright Notice in lua.h
 */
@@ -153,7 +153,7 @@ LUA_API lua_State *lua_newthread (lua_State *L) {
 
 
 LUA_API int lua_gettop (lua_State *L) {
-  return (L->top - L->base);
+  return cast(int, L->top - L->base);
 }
 
 
@@ -972,7 +972,7 @@ LUA_API void lua_concat (lua_State *L, int n) {
   luaC_checkGC(L);
   api_checknelems(L, n);
   if (n >= 2) {
-    luaV_concat(L, n, L->top - L->base - 1);
+    luaV_concat(L, n, cast(int, L->top - L->base) - 1);
     L->top -= (n-1);
   }
   else if (n == 0) {  /* push empty string */
diff --git a/lauxlib.c b/lauxlib.c
index b8205191..dae9dcc7 100644
--- a/lauxlib.c
+++ b/lauxlib.c
@@ -1,5 +1,5 @@
 /*
-** $Id: lauxlib.c,v 1.133 2005/05/17 19:49:15 roberto Exp roberto $
+** $Id: lauxlib.c,v 1.134 2005/05/25 13:21:26 roberto Exp roberto $
 ** Auxiliary functions for building Lua libraries
 ** See Copyright Notice in lua.h
 */
@@ -338,7 +338,7 @@ static const char *pushnexttemplate (lua_State *L, const char *path) {
 LUALIB_API const char *luaL_gsub (lua_State *L, const char *s, const char *p,
                                                                const char *r) {
   const char *wild;
-  int l = strlen(p);
+  size_t l = strlen(p);
   luaL_Buffer b;
   luaL_buffinit(L, &b);
   while ((wild = strstr(s, p)) != NULL) {
diff --git a/lauxlib.h b/lauxlib.h
index 2fcb193c..504fac97 100644
--- a/lauxlib.h
+++ b/lauxlib.h
@@ -1,5 +1,5 @@
 /*
-** $Id: lauxlib.h,v 1.76 2005/05/20 19:09:05 roberto Exp roberto $
+** $Id: lauxlib.h,v 1.77 2005/05/25 13:21:26 roberto Exp roberto $
 ** Auxiliary functions for building Lua libraries
 ** See Copyright Notice in lua.h
 */
@@ -16,7 +16,7 @@
 
 
 #if !defined(LUA_COMPAT_GETN)
-#define luaL_getn(L,i)          lua_objsize(L, i)
+#define luaL_getn(L,i)          ((int)lua_objsize(L, i))
 #define luaL_setn(L,i,j)        ((void)0)  /* no op! */
 #endif
 
diff --git a/ldebug.c b/ldebug.c
index 09e04988..8cc7bbb3 100644
--- a/ldebug.c
+++ b/ldebug.c
@@ -1,5 +1,5 @@
 /*
-** $Id: ldebug.c,v 2.19 2005/05/16 21:19:00 roberto Exp roberto $
+** $Id: ldebug.c,v 2.20 2005/05/17 19:49:15 roberto Exp roberto $
 ** Debug Interface
 ** See Copyright Notice in lua.h
 */
@@ -92,7 +92,7 @@ LUA_API int lua_getstack (lua_State *L, int level, lua_Debug *ar) {
   }
   if (level == 0 && ci > L->base_ci) {  /* level found? */
     status = 1;
-    ar->i_ci = ci - L->base_ci;
+    ar->i_ci = cast(int, ci - L->base_ci);
   }
   else if (level < 0) {  /* level is of a lost tail call? */
     status = 1;
@@ -546,7 +546,8 @@ void luaG_typeerror (lua_State *L, const TValue *o, const char *op) {
   const char *name = NULL;
   const char *t = luaT_typenames[ttype(o)];
   const char *kind = (isinstack(L->ci, o)) ?
-                         getobjname(L, L->ci, o - L->base, &name) : NULL;
+                         getobjname(L, L->ci, cast(int, o - L->base), &name) :
+                         NULL;
   if (kind)
     luaG_runerror(L, "attempt to %s %s " LUA_QS " (a %s value)",
                 op, kind, name, t);
diff --git a/ldo.c b/ldo.c
index d9e5a889..58f59bae 100644
--- a/ldo.c
+++ b/ldo.c
@@ -1,5 +1,5 @@
 /*
-** $Id: ldo.c,v 2.23 2005/05/03 19:01:17 roberto Exp roberto $
+** $Id: ldo.c,v 2.24 2005/05/20 19:09:05 roberto Exp roberto $
 ** Stack and Call structure of Lua
 ** See Copyright Notice in lua.h
 */
@@ -97,7 +97,7 @@ int luaD_rawrunprotected (lua_State *L, Pfunc f, void *ud) {
 static void restore_stack_limit (lua_State *L) {
   lua_assert(L->stack_last - L->stack == L->stacksize - EXTRA_STACK - 1);
   if (L->size_ci > LUAI_MAXCALLS) {  /* there was an overflow? */
-    int inuse = (L->ci - L->base_ci);
+    int inuse = cast(int, L->ci - L->base_ci);
     if (inuse + 1 < LUAI_MAXCALLS)  /* can `undo' overflow? */
       luaD_reallocCI(L, LUAI_MAXCALLS);
   }
@@ -173,7 +173,7 @@ void luaD_callhook (lua_State *L, int event, int line) {
     if (event == LUA_HOOKTAILRET)
       ar.i_ci = 0;  /* tail call; no debug information about it */
     else
-      ar.i_ci = L->ci - L->base_ci;
+      ar.i_ci = cast(int, L->ci - L->base_ci);
     luaD_checkstack(L, LUA_MINSTACK);  /* ensure minimum stack size */
     L->ci->top = L->top + LUA_MINSTACK;
     lua_assert(L->ci->top <= L->stack_last);
@@ -260,7 +260,7 @@ int luaD_precall (lua_State *L, StkId func, int nresults) {
     StkId st, base;
     Proto *p = cl->p;
     if (p->is_vararg) {  /* varargs? */
-      int nargs = L->top - restorestack(L, funcr) - 1;
+      int nargs = cast(int, L->top - restorestack(L, funcr)) - 1;
       luaD_checkstack(L, p->maxstacksize + nargs);
       base = adjust_varargs(L, p->numparams, nargs, p->is_vararg);
       func = restorestack(L, funcr);
@@ -380,7 +380,7 @@ static void resume (lua_State *L, void *ud) {
     }  /* else yielded inside a hook: just continue its execution */
   }
   L->status = 0;
-  firstResult = luaV_execute(L, L->ci - L->base_ci);
+  firstResult = luaV_execute(L, cast(int, L->ci - L->base_ci));
   if (firstResult != NULL) {   /* return? */
     luaD_poscall(L, LUA_MULTRET, firstResult);  /* finalize this coroutine */
   }
diff --git a/lgc.c b/lgc.c
index 3d3736f8..eee5555d 100644
--- a/lgc.c
+++ b/lgc.c
@@ -1,5 +1,5 @@
 /*
-** $Id: lgc.c,v 2.31 2005/03/22 16:04:29 roberto Exp roberto $
+** $Id: lgc.c,v 2.32 2005/05/05 15:34:03 roberto Exp roberto $
 ** Garbage Collector
 ** See Copyright Notice in lua.h
 */
@@ -240,8 +240,8 @@ static void traverseclosure (global_State *g, Closure *cl) {
 
 
 static void checkstacksizes (lua_State *L, StkId max) {
-  int ci_used = L->ci - L->base_ci;  /* number of `ci' in use */
-  int s_used = max - L->stack;  /* part of stack in use */
+  int ci_used = cast(int, L->ci - L->base_ci);  /* number of `ci' in use */
+  int s_used = cast(int, max - L->stack);  /* part of stack in use */
   if (L->size_ci > LUAI_MAXCALLS)  /* handling overflow? */
     return;  /* do not touch the stacks */
   if (4*ci_used < L->size_ci && 2*BASIC_CI_SIZE < L->size_ci)
diff --git a/lobject.c b/lobject.c
index c01b7819..4fe5fdb4 100644
--- a/lobject.c
+++ b/lobject.c
@@ -1,5 +1,5 @@
 /*
-** $Id: lobject.c,v 2.13 2005/05/16 21:19:00 roberto Exp roberto $
+** $Id: lobject.c,v 2.14 2005/05/20 15:53:42 roberto Exp roberto $
 ** Some generic functions over Lua objects
 ** See Copyright Notice in lua.h
 */
@@ -159,7 +159,7 @@ const char *luaO_pushvfstring (lua_State *L, const char *fmt, va_list argp) {
     fmt = e+2;
   }
   pushstr(L, fmt);
-  luaV_concat(L, n+1, L->top - L->base - 1);
+  luaV_concat(L, n+1, cast(int, L->top - L->base) - 1);
   L->top -= n;
   return svalue(L->top - 1);
 }
@@ -175,26 +175,26 @@ const char *luaO_pushfstring (lua_State *L, const char *fmt, ...) {
 }
 
 
-void luaO_chunkid (char *out, const char *source, int bufflen) {
+void luaO_chunkid (char *out, const char *source, size_t bufflen) {
   if (*source == '=') {
     strncpy(out, source+1, bufflen);  /* remove first char */
     out[bufflen-1] = '\0';  /* ensures null termination */
   }
   else {  /* out = "source", or "...source" */
     if (*source == '@') {
-      int l;
+      size_t l;
       source++;  /* skip the `@' */
       bufflen -= sizeof(" '...' ");
       l = strlen(source);
       strcpy(out, "");
-      if (l>bufflen) {
+      if (l > bufflen) {
         source += (l-bufflen);  /* get last part of file name */
         strcat(out, "...");
       }
       strcat(out, source);
     }
     else {  /* out = [string "string"] */
-      int len = strcspn(source, "\n\r");  /* stop at first newline */
+      size_t len = strcspn(source, "\n\r");  /* stop at first newline */
       bufflen -= sizeof(" [string \"...\"] ");
       if (len > bufflen) len = bufflen;
       strcpy(out, "[string \"");
diff --git a/lobject.h b/lobject.h
index 0d41e935..44291f7c 100644
--- a/lobject.h
+++ b/lobject.h
@@ -1,5 +1,5 @@
 /*
-** $Id: lobject.h,v 2.12 2005/04/25 19:24:10 roberto Exp roberto $
+** $Id: lobject.h,v 2.13 2005/05/05 20:47:02 roberto Exp roberto $
 ** Type definitions for Lua objects
 ** See Copyright Notice in lua.h
 */
@@ -369,7 +369,7 @@ LUAI_FUNC int luaO_str2d (const char *s, lua_Number *result);
 LUAI_FUNC const char *luaO_pushvfstring (lua_State *L, const char *fmt,
                                                        va_list argp);
 LUAI_FUNC const char *luaO_pushfstring (lua_State *L, const char *fmt, ...);
-LUAI_FUNC void luaO_chunkid (char *out, const char *source, int len);
+LUAI_FUNC void luaO_chunkid (char *out, const char *source, size_t len);
 
 
 #endif
diff --git a/lstrlib.c b/lstrlib.c
index 83cc45be..963469b9 100644
--- a/lstrlib.c
+++ b/lstrlib.c
@@ -1,5 +1,5 @@
 /*
-** $Id: lstrlib.c,v 1.115 2005/05/17 19:49:15 roberto Exp roberto $
+** $Id: lstrlib.c,v 1.116 2005/05/20 15:53:42 roberto Exp roberto $
 ** Standard library for string operations and pattern-matching
 ** See Copyright Notice in lua.h
 */
@@ -461,7 +461,7 @@ static const char *lmemfind (const char *s1, size_t l1,
 
 
 static void push_onecapture (MatchState *ms, int i) {
-  int l = ms->capture[i].len;
+  ptrdiff_t l = ms->capture[i].len;
   if (l == CAP_UNFINISHED) luaL_error(ms->L, "unfinished capture");
   if (l == CAP_POSITION)
     lua_pushinteger(ms->L, ms->capture[i].init - ms->src_init + 1);
@@ -539,7 +539,7 @@ static int gfind_aux (lua_State *L) {
     const char *e;
     ms.level = 0;
     if ((e = match(&ms, src, p)) != NULL) {
-      int newstart = e-s;
+      lua_Integer newstart = e-s;
       if (e == src) newstart++;  /* empty match? go at least one position */
       lua_pushinteger(L, newstart);
       lua_replace(L, lua_upvalueindex(3));
diff --git a/ltable.c b/ltable.c
index 5099d506..07575f7d 100644
--- a/ltable.c
+++ b/ltable.c
@@ -1,5 +1,5 @@
 /*
-** $Id: ltable.c,v 2.23 2005/05/17 19:49:15 roberto Exp roberto $
+** $Id: ltable.c,v 2.24 2005/05/20 15:53:42 roberto Exp roberto $
 ** Lua tables (hash)
 ** See Copyright Notice in lua.h
 */
@@ -145,7 +145,7 @@ static int findindex (lua_State *L, Table *t, StkId key) {
       if (luaO_rawequalObj(key2tval(n), key) ||
             (ttype(gkey(n)) == LUA_TDEADKEY && iscollectable(key) &&
              gcvalue(gkey(n)) == gcvalue(key))) {
-        i = n - gnode(t, 0);  /* key index in hash table */
+        i = cast(int, n - gnode(t, 0));  /* key index in hash table */
         /* hash elements are numbered after array ones */
         return i + t->sizearray;
       }
diff --git a/lundump.c b/lundump.c
index 7b44c425..fd3877b5 100644
--- a/lundump.c
+++ b/lundump.c
@@ -1,5 +1,5 @@
 /*
-** $Id: lundump.c,v 2.3 2004/10/04 19:01:12 roberto Exp roberto $
+** $Id: lundump.c,v 2.4 2005/05/05 20:47:02 roberto Exp roberto $
 ** load pre-compiled Lua chunks
 ** See Copyright Notice in lua.h
 */
@@ -40,9 +40,9 @@ static int ezgetc (LoadState* S)
  return c;
 }
 
-static void ezread (LoadState* S, void* b, int n)
+static void ezread (LoadState* S, void* b, size_t n)
 {
- int r=luaZ_read(S->Z,b,n);
+ size_t r=luaZ_read(S->Z,b,n);
  if (r!=0) unexpectedEOZ(S);
 }
 
@@ -51,7 +51,7 @@ static void LoadBlock (LoadState* S, void* b, size_t size)
  if (S->swap)
  {
   char* p=(char*) b+size-1;
-  int n=size;
+  size_t n=size;
   while (n--) *p--=(char)ezgetc(S);
  }
  else
@@ -66,7 +66,7 @@ static void LoadVector (LoadState* S, void* b, int m, size_t size)
   while (m--)
   {
    char* p=q+size-1;
-   int n=size;
+   size_t n=size;
    while (n--) *p--=(char)ezgetc(S);
    q+=size;
   }
diff --git a/lvm.c b/lvm.c
index f9577bf5..c44ac8c6 100644
--- a/lvm.c
+++ b/lvm.c
@@ -1,5 +1,5 @@
 /*
-** $Id: lvm.c,v 2.44 2005/05/17 19:49:15 roberto Exp roberto $
+** $Id: lvm.c,v 2.45 2005/05/20 15:53:42 roberto Exp roberto $
 ** Lua virtual machine
 ** See Copyright Notice in lua.h
 */
@@ -720,7 +720,7 @@ StkId luaV_execute (lua_State *L, int nexeccalls) {
         int last;
         Table *h;
         if (n == 0) {
-          n = L->top - ra - 1;
+          n = cast(int, L->top - ra) - 1;
           L->top = L->ci->top;
         }
         if (c == 0) c = cast(int, *pc++);
@@ -764,7 +764,7 @@ StkId luaV_execute (lua_State *L, int nexeccalls) {
         int b = GETARG_B(i) - 1;
         int j;
         CallInfo *ci = L->ci;
-        int n = ci->base - ci->func - cl->p->numparams - 1;
+        int n = cast(int, ci->base - ci->func) - cl->p->numparams - 1;
         if (b == LUA_MULTRET) {
           b = n;
           L->top = ra + n;