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Updated to Lua 5.1.3 (Bug fix release)

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Updated stdnse to include tobinary, toocal, and tohex functions.
Minor optimizations to listop.lua
This commit is contained in:
batrick
2008-05-31 01:43:43 +00:00
parent 6692822a34
commit 21a2e7aea6
59 changed files with 627 additions and 386 deletions
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29
liblua/lauxlib.c
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@@ -1,5 +1,5 @@
/*
** $Id: lauxlib.c,v 1.158 2006/01/16 12:42:21 roberto Exp $
** $Id: lauxlib.c,v 1.159.1.3 2008/01/21 13:20:51 roberto Exp $
** Auxiliary functions for building Lua libraries
** See Copyright Notice in lua.h
*/
@@ -123,11 +123,17 @@ LUALIB_API int luaL_newmetatable (lua_State *L, const char *tname) {
LUALIB_API void *luaL_checkudata (lua_State *L, int ud, const char *tname) {
void *p = lua_touserdata(L, ud);
lua_getfield(L, LUA_REGISTRYINDEX, tname); /* get correct metatable */
if (p == NULL || !lua_getmetatable(L, ud) || !lua_rawequal(L, -1, -2))
luaL_typerror(L, ud, tname);
lua_pop(L, 2); /* remove both metatables */
return p;
if (p != NULL) { /* value is a userdata? */
if (lua_getmetatable(L, ud)) { /* does it have a metatable? */
lua_getfield(L, LUA_REGISTRYINDEX, tname); /* get correct metatable */
if (lua_rawequal(L, -1, -2)) { /* does it have the correct mt? */
lua_pop(L, 2); /* remove both metatables */
return p;
}
}
}
luaL_typerror(L, ud, tname); /* else error */
return NULL; /* to avoid warnings */
}
@@ -238,7 +244,7 @@ LUALIB_API void luaI_openlib (lua_State *L, const char *libname,
if (libname) {
int size = libsize(l);
/* check whether lib already exists */
luaL_findtable(L, LUA_REGISTRYINDEX, "_LOADED", size);
luaL_findtable(L, LUA_REGISTRYINDEX, "_LOADED", 1);
lua_getfield(L, -1, libname); /* get _LOADED[libname] */
if (!lua_istable(L, -1)) { /* not found? */
lua_pop(L, 1); /* remove previous result */
@@ -529,7 +535,7 @@ static const char *getF (lua_State *L, void *ud, size_t *size) {
return "\n";
}
if (feof(lf->f)) return NULL;
*size = fread(lf->buff, 1, LUAL_BUFFERSIZE, lf->f);
*size = fread(lf->buff, 1, sizeof(lf->buff), lf->f);
return (*size > 0) ? lf->buff : NULL;
}
@@ -564,9 +570,8 @@ LUALIB_API int luaL_loadfile (lua_State *L, const char *filename) {
while ((c = getc(lf.f)) != EOF && c != '\n') ; /* skip first line */
if (c == '\n') c = getc(lf.f);
}
if (c == LUA_SIGNATURE[0] && lf.f != stdin) { /* binary file? */
fclose(lf.f);
lf.f = fopen(filename, "rb"); /* reopen in binary mode */
if (c == LUA_SIGNATURE[0] && filename) { /* binary file? */
lf.f = freopen(filename, "rb", lf.f); /* reopen in binary mode */
if (lf.f == NULL) return errfile(L, "reopen", fnameindex);
/* skip eventual `#!...' */
while ((c = getc(lf.f)) != EOF && c != LUA_SIGNATURE[0]) ;
@@ -575,7 +580,7 @@ LUALIB_API int luaL_loadfile (lua_State *L, const char *filename) {
ungetc(c, lf.f);
status = lua_load(L, getF, &lf, lua_tostring(L, -1));
readstatus = ferror(lf.f);
if (lf.f != stdin) fclose(lf.f); /* close file (even in case of errors) */
if (filename) fclose(lf.f); /* close file (even in case of errors) */
if (readstatus) {
lua_settop(L, fnameindex); /* ignore results from `lua_load' */
return errfile(L, "read", fnameindex);