49 lines
1.0 KiB
C++
49 lines
1.0 KiB
C++
#ifndef command_manager_hh_INCLUDED
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#define command_manager_hh_INCLUDED
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#include <string>
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#include <vector>
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#include <unordered_map>
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#include <functional>
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#include "exception.hh"
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namespace Kakoune
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{
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struct wrong_argument_count : runtime_error
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{
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wrong_argument_count() : runtime_error("wrong argument count") {}
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};
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typedef std::vector<std::string> CommandParameters;
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typedef std::function<void (const CommandParameters&)> Command;
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struct Completions
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{
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CommandParameters candidates;
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size_t start;
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size_t end;
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Completions(size_t start, size_t end)
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: start(start), end(end) {}
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};
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class CommandManager
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{
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public:
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void execute(const std::string& command_line);
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Completions complete(const std::string& command_line, size_t cursor_pos);
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void register_command(const std::string& command_name, Command command);
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void register_command(const std::vector<std::string>& command_names, Command command);
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private:
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std::unordered_map<std::string, Command> m_commands;
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};
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}
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#endif // command_manager_hh_INCLUDED
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