.TH CD-NUMBERED-XREF 1 "15 October 1993" "Demeter"  "Demeter Software"

.SH NAME
cd-numbered-xref \- generates a graphical cross reference picture for a class dictionary.

.SH SYNOPSIS
.I cd-numbered-xref 
[class-dictionary]

.SH DESCRIPTION
.I cd-numbered-xref
is a utility tool in the Demeter System/C++ which generates a three part 
numbered cross-refernced list for a class dictionary.  The first part is a 
numbered cross-reference list for a class dictionary.  The second part is a 
cross-reference list of class names with thier corresponding class dictionary
line number.  The order of the list is based upon order of class name 
appearance.  The third part is a cross-reference list of class names and their
corresponding line number in alphabetical order.  The cross-reference is 
useful for two purposes: 
.br
1. as a cross-reference program. 
.br
2. as a class dictionary visualization tool.
.br
If a class is used more than once in a class dictionary, the cross-reference
will lists each occurrence. 
.I cd-numbered-ref
works also on 
parameterized class dictionaries.

.SH EXAMPLE
The following is an example of a 
.I cd-numbered-xref
of a calculator.cd

                         CD-NUMBERED-XREF
   Create a numbered cross reference list for a class dictionary.

-------------------------------------------------------------
 Class Dictionary
.br
-------------------------------------------------------------
     1  Example = <exps> Postfix_list.
     2  Postfix : Numerical | Compound.
     3  Numerical = <val> DemNumber.
     4  Compound = "{" <arguments> Arguments <op> Op "}".
     5  Arguments = <arg1> Postfix <arg2> Postfix.
     6  Op : Mulsym | Addsym | Subsym.
     7  Mulsym = "*".
     8  Addsym = "+".
     9  Subsym = "-".
    10  Postfix_list ~ Postfix { Postfix }.

-------------------------------------------------------------
 Cross Reference List
.br
-------------------------------------------------------------
.br
  Example         :1
  Postfix         :2      5       5       10      10
  Numerical       :3      2
  Compound        :4      2
  Arguments       :5      4
  Op      :6      4
  Mulsym  :7      6
  Addsym  :8      6
  Subsym  :9      6
  Postfix_list    :10     1

-------------------------------------------------------------
 Alphabetically Sorted Cross Reference List
.br
-------------------------------------------------------------
.br
  Addsym  :8      6
  Arguments       :5      4
  Compound        :4      2
  Example         :1
  Mulsym  :7      6
  Numerical       :3      2
  Op      :6      4
  Postfix         :2      5       5       10      10
  Postfix_list    :10     1
  Subsym  :9      6
 

The default
.I class-dictionary
is cd.cd.

.SH REFERENCES
.I User's Guide for the Demeter System/C++
.br
Walter L. Hursch
.br
Northeastern University, 1993