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Mike Dev f4d1107e86 [CMake] Add minimal cmake support

- CMake file only supports add_subdirectory workflow.
- Provides Boost::optional target,
  but no installation and no unit tests

2019-03-02 17:12:29 +01:00

doc

docs and tests fixes

2018-11-08 18:46:03 +01:00

include/boost

Fix unused argument warning

2019-02-28 00:13:00 +03:00

README.md

optional

A library for representing optional (nullable) objects in C++.

optional<int> readInt(); // this function may return either an int or a not-an-int

if (optional<int> oi = readInt()) // did I get a real int
  cout << "my int is: " << *oi;   // use my int
else
  cout << "I have no int";

For more information refer to the documentation provided with this library.