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©Copyright 1996 Rogue Wave Software
If you're familiar with C++, you'll feel comfortable with Tools.h++. As a C++ class library, Tools.h++ shares many design goals with the C++ language itself. These mutual goals include:
Efficiency. In general, you will find no feature in Tools.h++ that impairs non-users of the feature. As many decisions as possible are made at compile time, consistent with the C++ philosophy of static type checking. In most cases, Tools.h++ offers you a choice between classes with extreme simplicity, but little generality, and complex classes with more generality.
Simplicity. To maintain simplicity, Tools.h++ uses few subclasses. Although the overall architecture is sophisticated and integrated, each class usually plays just one well-defined role. Many functions are also simple, consisting of a few lines of code. New features are added sparingly: in general, if there is already a way to do it, we leave it out!
Compactness. Like C++, Tools.h++ aims to make programs compile small. Always a desirable design goal, it also facilitates using programs in embedded systems. Templates have a mixed effect in this regard: encouraging compact source code, but in many cases compromising compactness when compiling.
Predictability. All of the familiar operators work just as you might expect_there are no surprises, no esoteric overloaded operators. And Tools.h++ offers you great symmetry, making it possible to do things like change the implementation of a dictionary from a hash table to a B-tree with impunity.
