69 lines
1.7 KiB
C++
69 lines
1.7 KiB
C++
#include <iostream>
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#include "basecalc.h"
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#include "special_calculator.h"
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#include <memory>
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#include "input_resolver.h"
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int main()
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{
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std::unique_ptr<BaseCalculator> calc = std::make_unique<SpecialCalculator>();
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std::cout << "Initializing calculator";
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while (true)
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{
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std::cout << "What's your next input? (+,-,*,/,%,$,q,p)";
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auto command = resolveCommand();
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if (command.shouldTerminate())
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{
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break;
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}
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switch(command.getNextChar())
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{
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case '+':
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{
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calc->calculate({OpType::Addition, static_cast<int>(*calc), command.getNextArg()});
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}
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break;
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case '-':
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{
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calc->calculate({OpType::Subtraction, static_cast<int>(*calc), command.getNextArg()});
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}
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break;
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case '*':
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{
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calc->calculate({OpType::Multiplication, static_cast<int>(*calc), command.getNextArg()});
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}
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break;
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case '/':
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{
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calc->calculate({OpType::Division, static_cast<int>(*calc), command.getNextArg()});
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}
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break;
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case '%':
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{
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calc->calculate({OpType::Modulo, static_cast<int>(*calc), command.getNextArg()});
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}
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break;
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case '$':
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{
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calc->calculate({OpType::Special, static_cast<int>(*calc)});
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}
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break;
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}
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if(command.shouldPrint())
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std::cout << "Intermediary result: " << static_cast<int>(*calc) << std::endl;
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}
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std::cout << "Final output: " << static_cast<int>(*calc) << std::endl;
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return 0;
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} |