Tools.h++ Manual

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23
RWGVector(val)
Synopsis #include <rw/gvector.h>
declare(RWGVector, val )
implement(RWGVector, val )
RWGVector ( val ) a; // A Vector of val's .
Description Class RWGVector (val) represents a group of ordered elements, accessible by an
index. Duplicates are allowed. This class is implemented as an array. Objects of
type RWGVector (val) are declared with macros defined in the standard C++
header file <generic.h>.
Note – It is a value-based collection: items are copied in and out of the collection.
The class val must have:
• a default constructor;
• well-defined copy semantics (val :: val (const val & ) or equiv.);
• well-defined assignment semantics (val ::operator=(const val & ) or equiv.).
For each type of RWGVector , you must include one (and only one) call to the
macro implement , somewhere in your code.