container.h File Reference

#include <type_traits>
#include <utility>
#include "fe/assert.h"

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Namespaces
namespace	fe

Concepts
concept	fe::Stacklike
	Something which behaves like std::stack or std::priority_queue.
concept	fe::Queuelike
	Something which behaves like std::queue.

Functions
Helpers for Containers
template<Stacklike S>
S::value_type	fe::pop (S &s)
template<Queuelike Q>
Q::value_type	fe::pop (Q &q)
auto	fe::lookup (auto &container, const auto &key)
	Yields a pointer to the value mapped to key (or the value itself if it is a pointer) or nullptr if not found.
decltype(auto)	fe::assert_lookup (auto &container, const auto &key)
	Looks up key in container, asserts that it exists, and returns a reference to the mapped value.
auto	fe::assert_emplace (auto &container, auto &&... args)
	Invokes emplace on container, asserts that insertion actually happened, and returns the iterator.