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support for strings with '\0'

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This commit is contained in:
Roberto Ierusalimschy
1998-03-06 13:54:42 -03:00
parent 5ef1989c4b
commit 88a2023c32
14 changed files with 238 additions and 158 deletions
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9
lauxlib.c
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@@ -1,5 +1,5 @@
/*
** $Id: lauxlib.c,v 1.8 1998/01/09 15:06:07 roberto Exp $
** $Id: lauxlib.c,v 1.8 1998/01/09 15:09:53 roberto Exp roberto $
** Auxiliar functions for building Lua libraries
** See Copyright Notice in lua.h
*/
@@ -31,17 +31,18 @@ void luaL_argerror (int numarg, char *extramsg)
numarg, funcname, extramsg);
}
char *luaL_check_string (int numArg)
char *luaL_check_lstr (int numArg, long *len)
{
lua_Object o = lua_getparam(numArg);
luaL_arg_check(lua_isstring(o), numArg, "string expected");
if (len) *len = lua_getstrlen(o);
return lua_getstring(o);
}
char *luaL_opt_string (int numArg, char *def)
char *luaL_opt_lstr (int numArg, char *def, long *len)
{
return (lua_getparam(numArg) == LUA_NOOBJECT) ? def :
luaL_check_string(numArg);
luaL_check_lstr(numArg, len);
}
double luaL_check_number (int numArg)