ES2 MUD LIB :: 東方故事二(ES2) 天朝帝國 mudlib 瀏覽展示
/doc/efuns/call_other
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call_other() - call a function in another object
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unknown call_other( object ob | object *obs,
string func | mixed *args, ... );
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Calls a function in another object, with [optional]
argument(s). The return value is returned from the other
object, so it cannot be known at compile time and may need
to be cast if using type checking. The function named
`func' will be called in `ob', with arguments 3, 4, etc
given as arguments 1, 2, etc to `func' in `ob'. call_other
will return the return value of `func'. If the first
argument is an array instead of an object, then the call
will be done in all elements of that array (all elements
should be of type object), and an array of returns will be
returned. If argument 2 is an array instead of a string,
then the first element in the array should be a string, the
function to call, and all other elements will be passed to
the function in the order they appear in the array.
There is a much more attractive way to do call_others:
object ob | object *obs -> func ( ... );
ie,
call_other(ob, "query", "name");
could be written as:
ob->query("name");
Using an array as second argument, the same call could be
written:
call_other(ob, ({ "query", "name" }));
An example of using an array as the first argument:
users()->quit();
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