README.md

lightweight_std

About

Lightweight_std is a library which provides some features of the c++ standard library. It is meant for use on embedded systems like microcontrollers, where the standard library is to memory intensive or just not available.

The current version includes implementations for:

• <algorithm> (in "algorithm.hpp")

  • synthesized comparison operators (all comparison operators expressed in terms of less than)
  • std::find
  • std::find_if
  • std::find_if_not
  • common version of free std::erase
  • common version of free std::erase_if
  • std::remove
  • std::remove_if
  • std::max (also available as max_of for Arduino environments)
  • std::min (also available as min_of for Arduino environments)
  • std::equal
  • std::lexicographical_compare

• <functional> (in "functional.hpp")

  • std::equal_to
  • std::hash (with specialization for integral types and lw_std::string)

• <limits> (in "limits.hpp")

  • std::limits (just ::max and ::min) (with specialization for uint8_t, uint16_t, uint32_t and uint64_t)

• <list> (in "list.hpp")

  • std::list (non-complete API)

• <memory> (in "memory.hpp")

  • std::allocator
  • std::unique_ptr (non-complete API)

• <queue> (in "queue.hpp")

  • std::queue (with list as default underlying container) (non-complete API)

• <string> (in "string.hpp")

  • std::string (passthrough of std::string or Arduino's String)

• <unordered_set> (in "unordered_set.hpp")

  • std::unordered_set (non-complete API)

• <unordered_map> (in "unordered_map.hpp")

  • std::unordered_map (non-complete API)

• <utility> (in "utility.hpp")

  • std::move
  • std::forward
  • std::swap
  • std::pair (with compatibility constructor and comparison operators for std::pair, enable by defining LWSTD_BUILD_STD_COMPATIBILITY)
  • std::make_pair

• <vector> (in "vector.hpp")

  • std::vector (non-complete API)