cpp_inspect - pretty printer for C++ STL containers

cpp_libraries	article
cpp_binarysearch	http://qiita.com/cielavenir/items/852e2458cd327ca73613
cpp_inspect	http://qiita.com/cielavenir/items/95615185b5ca47d9111d
cpp_range	http://qiita.com/cielavenir/items/94c9abbb7767bd57607b
cpp_rational	http://qiita.com/cielavenir/items/2171327462d2afd98b65

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What's this?

You can print the content of C++ STL container and use it as C++11 uniform initialization.

Example

# include "inspect.hpp"
int main(){
	std::map<std::pair<int,std::string>,std::vector<std::array<int,3>>> val=
	{
		{{1,"2"},{
			{{1,2,3}},
			{{4,5,6}},
		}},
		{{4,"5"},{
			{{4,5,6}},
			{{7,8,9}},
		}},
		{{7,"8"},{
			{{7,8,9}},
			{{1,2,3}},
		}},
	};
	std::cout<<val<<std::endl;
}

Note std::cout<<val<<std::endl is not usually possible, because ostream operator<<(std::map<T,S>&) is not defined.

When you execute this program, you can get:

{{{1,"2"},{{{1,2,3,}},{{4,5,6,}},}},{{4,"5"},{{{4,5,6,}},{{7,8,9,}},}},{{7,"8"},{{{7,8,9,}},{{1,2,3,}},}},}

which you can confirm to be the same as the original declaration.