Linux Manuals session 3

deductionguidesforstd::reference_wrapper – deductionguidesforstd::reference_wrapper Synopsis Defined in header <functional> template<typename T> (since C++17) reference_wrapper(T&) -> reference_wrapper<T>; One deduction_guide is provided for std::reference_wrapper to support deduction of the sole class template parameter. Example  This section is incomplete  Reason: no example Defect reports The following behavior-changing defect reports were applied retroactively to previously published C++ standards. DR Applied…

deductionguidesforstd::queue – deductionguidesforstd::queue Synopsis Defined in header <queue> template<class Container> queue(Container) (1) (since C++17) -> queue<typename Container::value_type, Container>; template<class Container, class Allocator> queue(Container, Allocator) (2) (since C++17) -> queue<typename Container::value_type, Container>; These deduction_guides are provided for queue to allow deduction from underlying container type. This overload only participates in overload resolution if Alloc satisfies Allocator,…

deductionguidesforstd::priority_queue – deductionguidesforstd::priority_queue Synopsis Defined in header <queue> template <class Compare, class Container> priority_queue(Compare, Container) (1) (since C++17) -> priority_queue<typename Container::value_type, Container, Compare>; template<class InputIt, class Comp = std::less<typename std::iterator_traits<InputIt>::value_type>, class Container = std::vector<typename iterator_traits<InputIt>::value_type>> (2) (since C++17) priority_queue(InputIt, InputIt, Comp = Comp(), Container = Container()) -> priority_queue<typename std::iterator_traits<InputIt>::value_type, Container, Comp>; template<class Comp, class Container,…

deductionguidesforstd::pair – deductionguidesforstd::pair Synopsis Defined in header <utility> template<class T1, class T2> (since C++17) pair(T1, T2) -> pair<T1, T2>; One deduction_guide is provided for std::pair to account for the edge cases missed by the implicit deduction guides. In particular, non-copyable arguments and array to pointer conversion Example // Run this code   #include <utility>   int main()…

deductionguidesforstd::optional – deductionguidesforstd::optional Synopsis Defined in header <optional> template<class T> (since C++17) optional(T) -> optional<T>; One deduction_guide is provided for std::optional to account for the edge cases missed by the implicit deduction guides, in particular, non-copyable arguments and array to pointer conversion Example // Run this code   #include <optional>   int main()   {       int a[2];       std::optional…

deductionguidesforstd::multiset – deductionguidesforstd::multiset Synopsis Defined in header <set> template<class InputIt, class Comp = std::less<typename std::iterator_traits<InputIt>::value_type>, class Alloc = std::allocator<typename std::iterator_traits<InputIt>::value_type>> (1) (since C++17) multiset(InputIt, InputIt, Comp = Comp(), Alloc = Alloc()) -> multiset<typename std::iterator_traits<InputIt>::value_type, Comp, Alloc>; template<class Key, class Comp = std::less<Key>, class Alloc = std::allocator<Key>> multiset(std::initializer_list<Key>, Comp = Comp(), Alloc = Alloc()) (2) (since…

deductionguidesforstd::multimap – deductionguidesforstd::multimap Synopsis Defined in header <map> template <class InputIt, class Comp = std::less<iter_key_t<InputIt>>, class Alloc = std::allocator<iter_to_alloc_t<InputIt>>> (1) (since C++17) multimap(InputIt, InputIt, Comp = Comp(), Alloc = Alloc()) -> multimap<iter_key_t<InputIt>, iter_val_t<InputIt>, Comp, Alloc>; template<class Key, class T, class Comp = std::less<Key>, (2) (since C++17) class Alloc = std::allocator<std::pair<const Key, T>>> multimap(std::initializer_list<std::pair<Key, T>>, Comp…

deductionguidesforstd::map – deductionguidesforstd::map Synopsis Defined in header <map> template <class InputIt, class Comp = std::less<iter_key_t<InputIt>>, class Alloc = std::allocator<iter_to_alloc_t<InputIt>>> (1) (since C++17) map(InputIt, InputIt, Comp = Comp(), Alloc = Alloc()) -> map<iter_key_t<InputIt>, iter_val_t<InputIt>, Comp, Alloc>; template<class Key, class T, class Comp = std::less<Key>, (2) (since C++17) class Alloc = std::allocator<std::pair<const Key, T>>> map(std::initializer_list<std::pair<Key, T>>, Comp…

d_yield_proc – Invisible dialog procedure that yields CPU time slices. Allegro game programming library. Synopsis #include <allegro.h> int d_yield_proc(int msg, DIALOG *d, int c); Description An invisible helper object that yields time slices for the scheduler (if the system supports it) when the GUI has nothing to do but waiting for user actions. You should…

deductionguidesforstd::list – deductionguidesforstd::list Synopsis Defined in header <list> template< class InputIt, class Alloc = std::allocator<typename std::iterator_traits<InputIt>::value_type>> (since C++17) list(InputIt, InputIt, Alloc = Alloc()) -> list<typename std::iterator_traits<InputIt>::value_type, Alloc>; This deduction_guide is provided for list to allow deduction from an iterator range. This overload only participates in overload resolution if InputIt satisfies LegacyInputIterator and Alloc satisfies Allocator….

deductionguidesforstd::function – deductionguidesforstd::function Synopsis Defined in header <functional> template<class R, class… ArgTypes> (1) (since C++17) function(R(*)(ArgTypes…)) -> function<R(ArgTypes…)>; template<class F> (2) (since C++17) function(F) -> function</*see below*/>; 1) This deduction_guide is provided for std::function to allow deduction from functions. 2) If decltype(&F::operator()) is of the form R(G::*)(A…) (optionally cv-qualified, optionally noexcept, optionally lvalue reference qualified)…

deductionguidesforstd::forward_list – deductionguidesforstd::forward_list Synopsis Defined in header <forward_list> template< class InputIt, class Alloc = std::allocator<typename std::iterator_traits<InputIt>::value_type>> (since C++17) forward_list(InputIt, InputIt, Alloc = Alloc()) -> forward_list<typename std::iterator_traits<InputIt>::value_type, Alloc>; This deduction_guide is provided for forward_list to allow deduction from an iterator range. This overload only participates in overload resolution if InputIt satisfies LegacyInputIterator and Alloc satisfies Allocator….

deductionguidesforstd::deque – deductionguidesforstd::deque Synopsis Defined in header <deque> template< class InputIt, class Alloc = std::allocator<typename std::iterator_traits<InputIt>::value_type>> (since C++17) deque(InputIt, InputIt, Alloc = Alloc()) -> deque<typename std::iterator_traits<InputIt>::value_type, Alloc>; This deduction_guide is provided for deque to allow deduction from an iterator range. This overload only participates in overload resolution if InputIt satisfies LegacyInputIterator and Alloc satisfies Allocator….

deductionguidesforstd::basic_string – deductionguidesforstd::basic_string Synopsis Defined in header <string> template<class InputIt, class Alloc = std::allocator< typename std::iterator_traits<InputIt>::value_type>> basic_string(InputIt, InputIt, Alloc = Alloc()) (1) (since C++17) -> basic_string<typename std::iterator_traits<InputIt>::value_type, std::char_traits<typename std::iterator_traits<InputIt>::value_type>, Alloc>; template<class CharT, class Traits, class Alloc = std::allocator<CharT>> (2) (since C++17) explicit basic_string(std::basic_string_view<CharT, Traits>, const Alloc& = Alloc()) -> basic_string<CharT, Traits, Alloc>; template<class CharT, class…

deductionguidesforstd::basic_regex – deductionguidesforstd::basic_regex Synopsis Defined in header <regex> template<class ForwardIt> basic_regex(ForwardIt, ForwardIt, (since C++17) std::regex_constants::syntax_option_type = std::regex_constants::ECMAScript) -> basic_regex<typename std::iterator_traits<ForwardIt>::value_type>; This deduction_guide is provided for std::basic_regex to allow deduction from an iterator range. Example // Run this code   #include <regex>   #include <vector>   int main() {      std::vector<char> v = {‘a’, ‘b’, ‘c’};      std::basic_regex re{v.begin(), v.end()}; //…

deductionguidesforstd::array – deductionguidesforstd::array Synopsis Defined in header <array> template <class T, class… U> (since C++17) array(T, U…) -> array<T, 1 + sizeof…(U)>; One deduction_guide is provided for std::array to provide an equivalent of std::experimental::make_array for construction of std::array from a variadic parameter pack. The program is ill-formed if (std::is_same_v<T, U> && …) is not true…

NAME QuantLib::step_iterator – Iterator advancing in constant steps. SYNOPSIS #include <ql/utilities/steppingiterator.hpp> Inherits boost::iterator_adaptor<step_iterator<Iterator>, Iterator>. Public Member Functions step_iterator (const Iterator &base, Size step) template<class OtherIterator > step_iterator (const step_iterator< OtherIterator > &i, typename boost::enable_if_convertible< OtherIterator, Iterator >::type *=0) Size step () const void increment () void decrement () void advance (typename super_t::difference_type n) super_t::difference_type distance_to…

NAME Functions for Decoding – Modules Configuration keys for the decoder ctl interface. Decoder CTL settings. Functions for decoding You must link to libdaalaadec if you use any of the functions in this section. int daala_decode_header_in (daala_info *info, daala_comment *dc, daala_setup_info **ds, const daala_packet *dp) Parses the header packets from an Ogg Daala stream. daala_dec_ctx…

NAME Configuration keys for the decoder ctl interface. – Decoder CTL settings. Decoder CTL settings. These defines and macros are for altering the behaviour of the decoder through the daala_decode_ctl interface. No keys are currently defined. Author Generated automatically by Doxygen for daala from the source code. Index

Debugging macros – Defines #define QL_TRACE_ENABLE enable tracing #define QL_TRACE_DISABLE disable tracing #define QL_TRACE_ON(out) set tracing stream #define QL_TRACE(message) output tracing information #define QL_TRACE_ENTER_FUNCTION output tracing information #define QL_TRACE_EXIT_FUNCTION output tracing information #define QL_TRACE_LOCATION output tracing information #define QL_TRACE_VARIABLE(variable) output tracing information Detailed Description For debugging purposes, macros can be used to output information about…