NAME

lua_type — returns the type of the value, function indicator [-0, +0, -]

SYNOPSIS

#include <lua.h>

int
lua_type(lua_State *L, int index);

DESCRIPTION

lua_type() returns the type of the value in the given acceptable index, or LUA_TNONE for a non-valid index (that is, an index to an "empty" stack position). The types returned by lua_type are coded by the following constants defined in <lua.h>: LUA_TNIL, LUA_TNUMBER, LUA_TBOOLEAN, LUA_TSTRING, LUA_TTABLE, LUA_TFUNCTION, LUA_TUSERDATA, LUA_TTHREAD, and LUA_TLIGHTUSERDATA.

SEE ALSO

Roberto Ierusalimschy, Luiz Henrique de Figueiredo, and Waldemar Celes, Lua 5.1 Reference Manual.

HISTORY

The lua_type() manual page is based on Lua Reference Manual 5.1 and was created by Sergey Bronnikov.