A
          / \      _             Play Now                         Nemesis on 
          | |     | |  _______   _        _   _______    _______   _    _______
          | |\    | | |   ____| |  \    /  | |   ____|  /   ____| | |  /   ____|
 /-------/-------------------------------------------------------------------,
O= Home <=XX|  About  News  Pics  Adventurers  Wizards  Download  Connect     >
 \-------\-------------------------------------------------------------------'
          | |   \   | |  |____  | |      | | |  |____   ___ \  \  | |  ___ \  \
          | |     \_| |_______| |_|      |_| |_______| |_______/  |_| |_______/
          \ /
           V  

Documentation Area

Document Path: /doc/efun/function_exists

Name: function_exists - check if a function exists in an object

Syntax:
	string function_exists(string str, object ob)

Description:
	The function_exists finds out if function str is defined in object ob.
	
Return value:
	If the function is not defined, 0 is returned. Else the file_name
	of the object that defines str is returned. This can be different
	from the filename of ob, if the function is defined by an inherited
	object.

Examples:
	string def;
	def=function_exists("init", this_object());

See also:
efun/call_other