37 lines
820 B
C++
37 lines
820 B
C++
#include <cassert>
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#include <functional>
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#include <iostream>
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#include <map>
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#include <regex>
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#include <string>
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#include <variant>
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std::string escape(std::string const &s) {
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std::string escaped;
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escaped += '"';
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for (auto c : s) {
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if (c == '\\' || c == '"') {
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escaped += '\\';
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}
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escaped += c;
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}
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escaped += '"';
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return escaped;
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}
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int main(int argc, char **argv) {
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unsigned len = 0;
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// Parse the input
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for (std::string line; std::getline(std::cin, line);) {
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std::string escaped = escape(line);
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len += escaped.length() - line.length();
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std::cout << line << ": " << line.length() << " memory bytes, "
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<< escaped.length() << " escaped bytes, difference: "
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<< escaped.length() - line.length() << "\n";
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}
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std::cout << len << "\n";
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return 0;
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} |