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22 lines
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22 lines
847 B
Plaintext
[/ Boost.Extension - fifth tutorial ]
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[/ Copyright 2008 Mariano G. Consoni ]
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[/ Distributed under the Boost Software License, Version 1.0. (See]
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[/ accompanying file LICENSE_1_0.txt or copy at ]
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[/ http://www.boost.org/LICENSE_1_0.txt) ]
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[/ See http://www.boost.org/ for latest version. ]
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[section:tutorial05 Tutorial 5 - Adaptable Factories]
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In some cases, it may be desirable to construct an object that depends on
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other objects having been created, but their existence is not known at
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compile time.
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In other cases, it may be desirable to allow a constructor to pick and
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choose its parameters from a set of parameters.
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This is, in some ways, a simple sort of reflection (See _reflection_ and
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_simple_reflection_ for actual reflection) for the parameters of constructors.
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The _adaptable_factory_ class provides this functionality.
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[endsect] |