str_to_integer | A header-only-library to convert strings to integers

str_to_integer is a C++ library. str_to_integer has no bugs, it has no vulnerabilities, it has a Weak Copyleft License and it has low support. You can download it from GitLab.

This is a header-only library that provides functions to parse integers. In contrast to the functions in the C++ standard library, it takes the target-type as a template argument, and guarantees to always throw an exception if the value cannot be represented by it. The library itself does not have any external dependencies and can be installed by simply copying it into a folder that is part of you include-PATH. The unittests depend on [catch] being available in the include-PATH. Several GNU/Linux-distributions provide it in their official repositories, otherwise you can just follow the instructions on the official page. The required C-standard is C14, because it relies on relaxed constexpr. Other than that a port to C++11 should be easy. Unless there is very high demand, I won’t do it myself, but I may accept good patches. Support for C++98 would in theory be possible, but will not be provided here. (I may support people who want to maintain that kind of fork, but I won’t do it myself.).