18. Demo Programs

There are many sample programs I have written for eieio which could become useful components of other applications, or are good stand alone programs providing some useful functionality. The file, and functionality of these appear below:

tree

Maintains and displays a tree structure in a buffer. Nodes in the tree can be clicked on for editing, node expansion, and simple information. Includes a sample program for showing directory trees, and to draw trees of the eieio class structures.

call-tree

Parses a non-byte-compiled function, and generates a call tree from it, and all sub-non-byte-compiled functions. Provides protection from recursive functions.

chart

Draw bar charts from data. Examples include displaying sizes of emacs values, file distribution, and rmail distributions.