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45 lines
635 B
45 lines
635 B
2 years ago
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#include <cstdio>
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#include <iostream> // std::cin
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#include <string> // std::getline
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#include <string_view>
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#if 0
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auto read(std::string_view data) -> std::string_view
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{
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return data;
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}
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auto eval(std::string_view data) -> std::string_view
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{
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return data;
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}
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auto print(std::string_view data) -> void
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{
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printf("%s\n", data.data());
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}
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auto rep(std::string_view data) -> void
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{
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print(eval(read(data)));
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}
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auto main() -> int
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{
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while (true) {
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printf("user> ");
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std::string line;
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std::getline(std::cin, line);
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// Exit with Ctrl-D
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if (std::cin.eof() || std::cin.fail()) {
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break;
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}
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rep(line);
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}
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return 0;
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}
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#endif
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