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102 lines
2.4 KiB
C++
102 lines
2.4 KiB
C++
#ifndef LIMONP_STD_OUTBOUND_H
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#define LIMONP_STD_OUTBOUND_H
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#include <tr1/unordered_map>
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#include <map>
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#include <set>
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namespace std
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{
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template<typename T>
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ostream& operator << (ostream& os, const vector<T>& vec)
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{
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if(vec.empty())
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{
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return os << "[]";
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}
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os<<"[\""<<vec[0];
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for(uint i = 1; i < vec.size(); i++)
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{
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os<<"\", \""<<vec[i];
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}
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os<<"\"]";
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return os;
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}
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template<class T1, class T2>
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ostream& operator << (ostream& os, const pair<T1, T2>& pr)
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{
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os << pr.first << ":" << pr.second ;
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return os;
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}
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template<class T>
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string& operator << (string& str, const T& obj)
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{
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stringstream ss;
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ss << obj; // call ostream& operator << (ostream& os,
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return str = ss.str();
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}
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template<class T1, class T2>
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ostream& operator << (ostream& os, const map<T1, T2>& mp)
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{
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if(mp.empty())
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{
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os<<"{}";
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return os;
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}
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os<<'{';
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typename map<T1, T2>::const_iterator it = mp.begin();
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os<<*it;
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it++;
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while(it != mp.end())
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{
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os<<", "<<*it;
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it++;
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}
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os<<'}';
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return os;
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}
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template<class T1, class T2>
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ostream& operator << (ostream& os, const std::tr1::unordered_map<T1, T2>& mp)
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{
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if(mp.empty())
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{
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return os << "{}";
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}
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os<<'{';
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typename std::tr1::unordered_map<T1, T2>::const_iterator it = mp.begin();
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os<<*it;
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it++;
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while(it != mp.end())
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{
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os<<", "<<*it++;
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}
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return os<<'}';
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}
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template<class T>
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ostream& operator << (ostream& os, const set<T>& st)
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{
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if(st.empty())
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{
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os << "{}";
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return os;
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}
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os<<'{';
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typename set<T>::const_iterator it = st.begin();
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os<<*it;
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it++;
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while(it != st.end())
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{
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os<<", "<<*it;
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it++;
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}
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os<<'}';
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return os;
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}
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}
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#endif
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