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| -rw-r--r-- | src/common.hpp | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/src/common.hpp b/src/common.hpp index 35113670..e58fc0da 100644 --- a/src/common.hpp +++ b/src/common.hpp @@ -6,6 +6,7 @@ #include <iostream> #include <vector> #include <map> +#include <set> #include <cassert> #include <sstream> #include <memory> @@ -223,6 +224,21 @@ inline ::std::ostream& operator<<(::std::ostream& os, const ::std::vector<T>& v) } return os; } +template <typename T> +inline ::std::ostream& operator<<(::std::ostream& os, const ::std::set<T>& v) { + if( v.size() > 0 ) + { + bool is_first = true; + for( const auto& i : v ) + { + if(!is_first) + os << ", "; + is_first = false; + os << i; + } + } + return os; +} template <typename T, typename U> inline ::std::ostream& operator<<(::std::ostream& os, const ::std::pair<T,U>& v) { |