luaL_optnumber ( L nArg def -- lua_Number )

Vocabulary

lua

Inputs

L	an object
nArg	an object
def	an object

Outputs

lua_Number

an object

Definition

USING: alien.c-types alien.syntax ;

IN: lua

LIBRARY: liblua5.1 FUNCTION: lua_Number luaL_optnumber
    ( lua_State* L, int nArg, lua_Number def )