Difference between revisions of "cpp/experimental/lib extensions"
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{{dsc header | experimental/functional }} | {{dsc header | experimental/functional }} | ||
{{dsc tclass | cpp/experimental/default_searcher | standard C++ library search algorithm implementation }} | {{dsc tclass | cpp/experimental/default_searcher | standard C++ library search algorithm implementation }} | ||
| − | {{dsc tfun | cpp/experimental/make_default_searcher | helper function to create a default_searcher }} | + | {{dsc tfun | cpp/experimental/default_searcher | title=make_default_searcher | helper function to create a default_searcher }} |
{{dsc tclass | cpp/experimental/boyer_moore_searcher | Boyer-Moore search algorithm implementation}} | {{dsc tclass | cpp/experimental/boyer_moore_searcher | Boyer-Moore search algorithm implementation}} | ||
{{dsc tfun | cpp/experimental/make_boyer_moore_searcher | helper function to create a boyer_moore_searcher }} | {{dsc tfun | cpp/experimental/make_boyer_moore_searcher | helper function to create a boyer_moore_searcher }} | ||
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{{dsc tfun | cpp/experimental/make_boyer_moore_horspool_searcher | helper function to create a boyer_moore_horspool_searcher }} | {{dsc tfun | cpp/experimental/make_boyer_moore_horspool_searcher | helper function to create a boyer_moore_horspool_searcher }} | ||
{{dsc end}} | {{dsc end}} | ||
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===General utilities=== | ===General utilities=== | ||
{{dsc begin}} | {{dsc begin}} | ||
Revision as of 14:05, 5 July 2015
The C++ Extensions for Library Fundamentals, ISO/IEC TS 19568:xxxx, defines the following new components for the C++ standard library:
Contents |
optional objects
Class template std::experimental::optional for representing optional objects.
class any
class template basic_string_view
Type-erased and polymorphic allocators
Sampling and searching algorithms
| Defined in header
<experimental/algorithm> | |
| selects n random elements from a sequence (function template) | |
| applies a Searcher to a sequence (function template) | |
| Defined in header
<experimental/functional> | |
| standard C++ library search algorithm implementation (class template) | |
| helper function to create a default_searcher (function template) | |
| Boyer-Moore search algorithm implementation (class template) | |
| helper function to create a boyer_moore_searcher (function template) | |
| Boyer-Moore-Horspool search algorithm implementation (class template) | |
| helper function to create a boyer_moore_horspool_searcher (function template) | |
General utilities
| Defined in header
<experimental/utility> | |||
| placeholder type for type erasure, such as in allocators (class) | |||
| Defined in header
<experimental/tuple> | |||
| exposes std::tuple_size as a variable template (variable template) | |||
| calls a function to a tuple of arguments (function template) | |||
Metaprogramming and type traits | |||
| Defined in header
<experimental/type_traits> | |||
| exposes std::is_void as a variable template (variable template) | |||
| exposes std::is_null_pointer as a variable template (variable template) | |||
| |||
| deduce the implied function type of the callable object when called with the given argument types (class template) | |||
Feature test macros
| Defined in header
<experimental/optional> | |
| __cpp_lib_experimental_optional |
a value of at least 201411 indicates that the optional type is supported (macro constant) |
| Defined in header
<experimental/any> | |
| __cpp_lib_experimental_any |
a value of at least 201411 indicates that the any type is supported (macro constant) |
| Defined in header
<experimental/string_view> | |
| __cpp_lib_experimental_string_view |
a value of at least 201411 indicates that basic_string_view template is supported (macro constant) |
| Defined in header
<experimental/tuple> | |
| __cpp_lib_experimental_apply |
a value of at least 201402 indicates that the tuple apply() function is supported (macro constant) |
| Defined in header
<experimental/type_traits> | |
| __cpp_lib_experimental_type_trait_variable_templates |
a value of at least 201402 indicates that variable template type traits are supported (macro constant) |
| Defined in header
<experimental/type_traits> | |
| __cpp_lib_experimental_invocation_type |
a value of at least 201406 indicates that invocation type traits are supported (macro constant) |
| Defined in header
<experimental/functional> | |
| __cpp_lib_experimental_boyer_moore_searching |
a value of at least 201411 indicates that additional searching algorithms are supported (macro constant) |
| Defined in header
<experimental/functional> | |
| __cpp_lib_experimental_function_erased_allocator |
a value of at least 201406 indicates that type-erased allocator for std::function is supported (macro constant) |
| Defined in header
<experimental/future> | |
| __cpp_lib_experimental_promise_erased_allocator |
a value of at least 201406 indicates that type-erased allocator for std::promise is supported (macro constant) |
| Defined in header
<experimental/future> | |
| __cpp_lib_experimental_packaged_task_erased_allocator |
a value of at least 201406 indicates that type-erased allocator for std::packaged_task is supported (macro constant) |
| Defined in header
<experimental/memory> | |
| __cpp_lib_experimental_shared_ptr_arrays |
a value of at least 201406 indicates that shared_ptr arrays are supported (macro constant) |
| Defined in header
<experimental/memory_resource> | |
| __cpp_lib_experimental_memory_resources |
a value of at least 201402 indicates that polymorphic memory resources are supported (macro constant) |
| Defined in header
<experimental/algorithm> | |
| __cpp_lib_experimental_sample |
a value of 201402 indicates that the sample algorithm is supported (macro constant) |
