soi-header/example.cpp

// -*- compile-command: "g++ -Iinclude -D_GLIBCXX_DEBUG -fsanitize=address,undefined -g3 -ggdb3 -std=c++17 example.cpp -o example && SOI_COLOR=1 SOI_EOFCHECK=1 ./example <<< '4 5 blub 3 1 4'" -*-
#include <soi>

inline std::string methodName(const std::string& prettyFunction) {
    size_t colons = prettyFunction.find("::");
    size_t begin = prettyFunction.substr(0,colons).rfind(" ") + 1;
    size_t end = prettyFunction.rfind("(") - begin;
    return prettyFunction.substr(begin,end) + "()";
}

struct A{
  void operator()() const {
    dbg(methodName(__PRETTY_FUNCTION__));
    dbg("here");
  }
  void bar(int a, int b, string c) const {
    dbg("imbar");
  }
  void foo(int a=3, int b=5, string c="hi") const {
    dbg("bar");
  }
};

signed main() {
  A a;
  a();
  a.foo();
  a.bar(3,4,"hi");

  print("this should not be in the output file");
  redirect_output("example.out");

  auto [i, j] = read<int, int>();
  print(i, j);

  print("read string",read<string>());
  print('h','e','l','l','o');
  print("false",'=',false);
  print("true",'=',true);

  print(read_vector<int>(3));

  int l=3, r=5;
  dbg(tuple{l, r});
  dbg();
  dbg("hi");
  string s="world";
  dbg(s);
  dbg();
  dbg(false);
  dbg(true);
  dbg('c');
  vector<int> pi{3,1,4,1,5,9,2,6};
  dbg(pi);
  dbg(vector<int>{3,1,4,1,5,9,2,6});
  dbg(vector<pair<int, int>>{{3,1},{4,1}});
  dbg(vector<pair<int, vector<string>>>{{3,{"hi"}},{4,{"hello", "world"}}});
  dbg(set<int>{3,1,4});
  dbg(map<int, string>{{3,"three"},{1,"one"}});
  dbg(tuple{unordered_map<int, string>{{3,"three"},{1,"one"}}});
  dbg(unordered_set<int>{3,1,4});

  print("v-- empty line");
  print();
  print("^-- empty line");
  print("tuple",make_tuple(3, 1, 4, 1));
  print(vector<int>{3,1,4,1,5,9,2,6});
  print(vector<pair<int, int>>{{3,1},{4,1}});
  print(vector<pair<int, vector<string>>>{{3,{"hi"}},{4,{"hello", "world"}}});
  print(set<int>{3,1,4});
  print(map<int, string>{{3,"three"},{1,"one"}});
  print(tuple{unordered_map<int, string>{{3,"three"},{1,"one"}}});
  print(unordered_set<int>{3,1,4});

  print_no_space("Case #", 0, ": ");
  print_no_space(42);
  print_no_space();
  print();

  redirect_input("example.in");
  print("reading from example.in:", read_string());
  redirect_input("example.in");
  print("reading from example.in:", read_string());
  print("this is the last line on example.out");
  reset_output();
  print("this is stdout only");
}