Mercurial > public > cpp-enigma
comparison enigma/machine.h @ 12:424111a36ed7
Created enigma_machine::process_data() for some speed improvements.
| author | Brian Neal <bgneal@gmail.com> |
|---|---|
| date | Sun, 01 Jul 2012 12:53:10 -0500 |
| parents | da231533c5c7 |
| children | b9d124a15926 |
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| 11:da231533c5c7 | 12:424111a36ed7 |
|---|---|
| 119 for (const auto& c : input) | 119 for (const auto& c : input) |
| 120 { | 120 { |
| 121 result += key_press(c); | 121 result += key_press(c); |
| 122 } | 122 } |
| 123 return result; | 123 return result; |
| 124 } | |
| 125 | |
| 126 // Process a buffer of pre-processed text of length n, placing the result in an output buffer. | |
| 127 void process_data(const char* input, char* output, std::size_t n) | |
| 128 { | |
| 129 for (std::size_t i = 0; i < n; ++i) | |
| 130 { | |
| 131 step_rotors(); | |
| 132 *output++ = electric_signal(*input++) + 'A'; | |
| 133 } | |
| 124 } | 134 } |
| 125 | 135 |
| 126 // for access to the plugboard for hill-climbing, etc | 136 // for access to the plugboard for hill-climbing, etc |
| 127 plugboard& get_plugboard() { return pb; } | 137 plugboard& get_plugboard() { return pb; } |
| 128 | 138 |