morse

morse/Makefile

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+# Only define if needed:
+# TARGET = main.elf
+# SRCS = main.cc
+
+include ../config.mk

morse/main.cc

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+#include "morse_code.h"
+#include <iostream>
+
+int main() {
+    Morse_code mc{"morse.def"};
+    std::cout << mc.encode("Hello Morse") << "\n"; // .... . .-.. .-.. --- -- --- .-. ... .
+    
+//     std::cout << mc.decode("... --- ...") << "\n";
+//     std::cout << mc.decode(".... ----") << "\n"; // ---- is not a valid code
+//     std::cout << mc.decode(mc.encode("loopback test")) << "\n";
+// 
+}

morse/morse.def

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+A .-
+B -...
+C -.-.
+D -..
+E .
+F ..-.
+G --. 
+H ....
+I ..
+J .---
+K -.-
+L .-..
+M --
+N -.
+O ---
+P .--.
+Q --.-
+R .-.
+S ...
+T -
+U ..-
+V ...-
+W .--
+X -..-
+Y -.--
+Z --..

morse/morse_code.cc

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+#include "morse_code.h"
+
+Morse_code::Morse_code(std::string filename) {
+    std::ifstream in(filename);
+
+    char c;
+    while (in >> c) {
+        std::string s;
+        in >> s;
+        morse_map.insert(std::make_pair(c, s)); // gay ass
+    }
+}
+
+std::string Morse_code::encode(const std::string &str) {
+
+    std::string res;
+
+    for (auto &c : str) {
+        auto it = morse_map.find(c);
+        if (it != morse_map.end()) {
+            res += it->second + " ";
+        }
+    }
+    return res;
+}
+
+// std::string Morse_code::decode(const std::string &str) {
+
+// }

morse/morse_code.h

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+#pragma once
+#include <string>
+#include <map>
+#include <fstream>
+
+class Morse_code
+{
+public:
+    Morse_code(std::string filename);
+    std::string encode(const std::string &str);
+    std::string decode(const std::string &str);
+private:
+    std::map<char, std::string> morse_map;
+};