- alpha_mappings_.insert(make_pair(ToUnicodeCodepoint("A"), '2'));
- alpha_mappings_.insert(make_pair(ToUnicodeCodepoint("B"), '2'));
- alpha_mappings_.insert(make_pair(ToUnicodeCodepoint("C"), '2'));
- alpha_mappings_.insert(make_pair(ToUnicodeCodepoint("D"), '3'));
- alpha_mappings_.insert(make_pair(ToUnicodeCodepoint("E"), '3'));
- alpha_mappings_.insert(make_pair(ToUnicodeCodepoint("F"), '3'));
- alpha_mappings_.insert(make_pair(ToUnicodeCodepoint("G"), '4'));
- alpha_mappings_.insert(make_pair(ToUnicodeCodepoint("H"), '4'));
- alpha_mappings_.insert(make_pair(ToUnicodeCodepoint("I"), '4'));
- alpha_mappings_.insert(make_pair(ToUnicodeCodepoint("J"), '5'));
- alpha_mappings_.insert(make_pair(ToUnicodeCodepoint("K"), '5'));
- alpha_mappings_.insert(make_pair(ToUnicodeCodepoint("L"), '5'));
- alpha_mappings_.insert(make_pair(ToUnicodeCodepoint("M"), '6'));
- alpha_mappings_.insert(make_pair(ToUnicodeCodepoint("N"), '6'));
- alpha_mappings_.insert(make_pair(ToUnicodeCodepoint("O"), '6'));
- alpha_mappings_.insert(make_pair(ToUnicodeCodepoint("P"), '7'));
- alpha_mappings_.insert(make_pair(ToUnicodeCodepoint("Q"), '7'));
- alpha_mappings_.insert(make_pair(ToUnicodeCodepoint("R"), '7'));
- alpha_mappings_.insert(make_pair(ToUnicodeCodepoint("S"), '7'));
- alpha_mappings_.insert(make_pair(ToUnicodeCodepoint("T"), '8'));
- alpha_mappings_.insert(make_pair(ToUnicodeCodepoint("U"), '8'));
- alpha_mappings_.insert(make_pair(ToUnicodeCodepoint("V"), '8'));
- alpha_mappings_.insert(make_pair(ToUnicodeCodepoint("W"), '9'));
- alpha_mappings_.insert(make_pair(ToUnicodeCodepoint("X"), '9'));
- alpha_mappings_.insert(make_pair(ToUnicodeCodepoint("Y"), '9'));
- alpha_mappings_.insert(make_pair(ToUnicodeCodepoint("Z"), '9'));
+ alpha_mappings_.insert(std::make_pair(ToUnicodeCodepoint("A"), '2'));
+ alpha_mappings_.insert(std::make_pair(ToUnicodeCodepoint("B"), '2'));
+ alpha_mappings_.insert(std::make_pair(ToUnicodeCodepoint("C"), '2'));
+ alpha_mappings_.insert(std::make_pair(ToUnicodeCodepoint("D"), '3'));
+ alpha_mappings_.insert(std::make_pair(ToUnicodeCodepoint("E"), '3'));
+ alpha_mappings_.insert(std::make_pair(ToUnicodeCodepoint("F"), '3'));
+ alpha_mappings_.insert(std::make_pair(ToUnicodeCodepoint("G"), '4'));
+ alpha_mappings_.insert(std::make_pair(ToUnicodeCodepoint("H"), '4'));
+ alpha_mappings_.insert(std::make_pair(ToUnicodeCodepoint("I"), '4'));
+ alpha_mappings_.insert(std::make_pair(ToUnicodeCodepoint("J"), '5'));
+ alpha_mappings_.insert(std::make_pair(ToUnicodeCodepoint("K"), '5'));
+ alpha_mappings_.insert(std::make_pair(ToUnicodeCodepoint("L"), '5'));
+ alpha_mappings_.insert(std::make_pair(ToUnicodeCodepoint("M"), '6'));
+ alpha_mappings_.insert(std::make_pair(ToUnicodeCodepoint("N"), '6'));
+ alpha_mappings_.insert(std::make_pair(ToUnicodeCodepoint("O"), '6'));
+ alpha_mappings_.insert(std::make_pair(ToUnicodeCodepoint("P"), '7'));
+ alpha_mappings_.insert(std::make_pair(ToUnicodeCodepoint("Q"), '7'));
+ alpha_mappings_.insert(std::make_pair(ToUnicodeCodepoint("R"), '7'));
+ alpha_mappings_.insert(std::make_pair(ToUnicodeCodepoint("S"), '7'));
+ alpha_mappings_.insert(std::make_pair(ToUnicodeCodepoint("T"), '8'));
+ alpha_mappings_.insert(std::make_pair(ToUnicodeCodepoint("U"), '8'));
+ alpha_mappings_.insert(std::make_pair(ToUnicodeCodepoint("V"), '8'));
+ alpha_mappings_.insert(std::make_pair(ToUnicodeCodepoint("W"), '9'));
+ alpha_mappings_.insert(std::make_pair(ToUnicodeCodepoint("X"), '9'));
+ alpha_mappings_.insert(std::make_pair(ToUnicodeCodepoint("Y"), '9'));
+ alpha_mappings_.insert(std::make_pair(ToUnicodeCodepoint("Z"), '9'));