Jarryd Beck 5e9f822598 Improve integer parsing ... Fixes #39. Closes #40. This is an overhaul of the way that integer arguments are parsed. Instead of using std::istream, which allows, for example, negative integers for unsigned types, we use our own parser. This allows us to do proper range checking depending on the type, and to correctly check for negative values passed to unsigned types. This also allows the handling of base 16 numbers.		2017-07-25 08:12:29 +10:00
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cxxopts.hpp	Improve integer parsing	2017-07-25 08:12:29 +10:00