47 lines
1013 B
C++
47 lines
1013 B
C++
#pragma once
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#include <iostream>
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#include <string>
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#include <map>
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#include <cstdlib>
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#include <filesystem>
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#include <vector>
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namespace sh
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{
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enum class Command
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{
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exit,
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echo,
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type,
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pwd,
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cd,
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unknown
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};
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inline const std::map<const std::string_view, const Command>commandMap
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{
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{"exit", Command::exit},
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{"echo", Command::echo},
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{"type", Command::type},
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{"pwd" , Command::pwd },
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{"cd" , Command::cd }
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};
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inline constexpr std::string_view doubleQuoteEscapeChars = "\"$`\n\\";
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inline constexpr std::string_view tokenDelimiters = " \t";
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void tokenize(std::vector<std::string>& tokens, const std::string& input);
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Command getCommand(std::string_view input);
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std::optional<std::filesystem::path> isExec(const std::string& input);
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void printType(const std::string& input);
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std::filesystem::path getWorkingDir();
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void changeDir(const std::vector<std::string>& tokens);
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} |