The vector package provides ways to define vectors or stacks of
  objects of any type by using the macro expansion capability of the DEC
  C++ preprocessor. When used with pointers, the vector package becomes
  a versatile tool for constructing programs to solve complicated
  mathematical problems.

  Header:

 	#include <vector.hxx>

  To declare a generic vector:

    1. Include the vector.hxx header in your program and declare the
       vector class as follows:

 	  declare(vector, TYPE)

       TYPE may be any other valid C++ type name. Make sure you define
       the declare macro in every file that references this new vector
       data type.

    2. Expand the implementation of all function bodies as follows:

 	  implement(vector, TYPE)

       This implement macro must appear once in a program.

    3. Declare objects of type vector, TYPE, and use the index operator
       to reference these objects. The following is an example of
       declaration and referencing:

  	 class MyType {//...//};
  	 declare(vector,MyType);
 	 implement(vector,MyType);
 	 vector(MyType) vec1(100), vec2(5);
 	 MyType x,y;
 	 //...
  	 if(vec2[4] == y vec1[98]) = x;

       The TYPE parameter must be an identifier. If it is not a class
       name, a fundamental type, or a type name, use a typedef to
       create a name for the type. For example:

 	 typedef char * PCHAR;
 	 declare (stack,PCHAR);
 	 stack(PCHAR) ptrstack;
 	 char *p = "Text";
 	 ptrstack.push(p);

  Additional Information (explode) :

• stack(TYPE)
• vector(TYPE)