nik/lush
1
1
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

'math.isfloat' replaced by 'debug.subtype'

Browse Source
This commit is contained in:
Roberto Ierusalimschy
2013-07-10 17:57:05 -03:00
parent 98d76cdcae
commit fcf99bf788
2 changed files with 35 additions and 10 deletions
Download Patch File Download Diff File Expand all files Collapse all files

35
ldblib.c
View File

@@ -1,5 +1,5 @@
/*
** $Id: ldblib.c,v 1.132 2012/01/19 20:14:44 roberto Exp roberto $
** $Id: ldblib.c,v 1.133 2013/06/25 19:37:00 roberto Exp roberto $
** Interface from Lua to its debug API
** See Copyright Notice in lua.h
*/
@@ -34,6 +34,38 @@ static int db_numbits (lua_State *L) {
}
static int db_subtype (lua_State *L) {
int tp = lua_type(L, 1);
switch (tp) {
case LUA_TNONE:
luaL_checkany(L, 1);
break;
case LUA_TNUMBER:
if (lua_isinteger(L, 1))
lua_pushliteral(L, "integer");
else
lua_pushliteral(L, "float");
break;
case LUA_TFUNCTION:
if (lua_iscfunction(L, 1))
lua_pushliteral(L, "Cfunction");
else
lua_pushliteral(L, "Luafunction");
break;
case LUA_TUSERDATA:
if (lua_islightuserdata(L, 1))
lua_pushliteral(L, "lightudata");
else
lua_pushliteral(L, "fulludata");
break;
default:
lua_pushstring(L, lua_typename(L, tp));
break;
}
return 1;
}
static int db_getregistry (lua_State *L) {
lua_pushvalue(L, LUA_REGISTRYINDEX);
return 1;
@@ -399,6 +431,7 @@ static const luaL_Reg dblib[] = {
{"setlocal", db_setlocal},
{"setmetatable", db_setmetatable},
{"setupvalue", db_setupvalue},
{"subtype", db_subtype},
{"traceback", db_traceback},
{NULL, NULL}
};