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of arguments for this function are: list+list, list+number, number+list and number+number.](../res/genericedito.png)
The OM+ generic function comprises four internal methods. The accepted types of arguments for this function are: list+list, list+number, number+list and number+number.
Double click on the icon of a function to open the generic function editor.
This window provides :
- the list of methods which compose a generic function,
- information about the arguments accept by the method.
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The universal type, which means “any type”, or “T” for “true” in Lisp is
represented by this icon : 
. This means that
the method accepts any type of argument.
For a Review of the Symbols Found in Function Editors :
Adding Methods to a Generic Function
The applications of a generic function can be extended by user-defined methods , so that it can accept new types of input arguments.
Adding Methods to a Function
Compiled Functions and Methods
The “compiled function” or “compiled method” messages appear when clicking on a Lisp function box or in a method icon within a generic function editor. This means the function is protected. It is internally defined in OM and cannot be modified through the graphic interface.
However, user-defined methods can be open in method editors.
Lisp functions cannot be open in the OM graphic interface.
References :
Contents :
- Methods
Navigation :
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