libboost-flyweight/1.87.0

Design pattern to manage large quantities of highly redundant objects

Flyweights are small-sized handle classes granting constant access to shared common data, thus allowing for the management of large amounts of entities within reasonable memory limits. Boost.Flyweight makes it easy to use this common programming idiom by providing the class template flyweight<T>, which acts as a drop-in replacement for const T.

Learn about Boost.Flyweight

Online documentation

Install Boost.Flyweight

Download Boost and you're ready to go (this is a header-only library requiring no building).
Using Conan 2: In case you don't have it yet, add an entry for Boost in your conanfile.txt (the example requires at least Boost 1.86):

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version	1.87.0
license	BSL-1.0Boost Software License 1.0
repository	https://pkg.cppget.org/1/stable
download	libboost-flyweight-1.87.0.tar.gz
sha256	ea4de2dd51847b145fb852731f144942e516046190b1eac0ca88f5736e9a5bd1

project	boost
url	github.com/boostorg/flyweight
doc-url	www.boost.org/doc/libs/1_87_0/libs/flyweight
package-url	github.com/build2-packaging/boost
email	boost-users@lists.boost.orgMailing list
package-email	packaging@build2.orgMailing list
topics	C++Boost

Depends (14)

	libboost-assert == 1.87.0
	libboost-config == 1.87.0
	libboost-container-hash == 1.87.0
	libboost-core == 1.87.0
	libboost-detail == 1.87.0
	libboost-interprocess == 1.87.0
	libboost-mpl == 1.87.0
	libboost-multi-index == 1.87.0
	libboost-parameter == 1.87.0
	libboost-preprocessor == 1.87.0
	libboost-smart-ptr == 1.87.0
	libboost-throw-exception == 1.87.0
	libboost-type-traits == 1.87.0
	libboost-unordered == 1.87.0

Reviews

fail	0
pass	1

Builds

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timestamp	2025-08-23 00:48:03 UTC (14:16 minutes ago)
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