61 lines
1.1 KiB
C
61 lines
1.1 KiB
C
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#ifndef DBG_COMMAND_INTERPRETER
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#define DBG_COMMAND_INTERPRETER
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#include <boost/algorithm/string/classification.hpp>
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#include <boost/algorithm/string/split.hpp>
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#include <iostream>
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#include <map>
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#include <string>
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#include <vector>
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//----------------------------------------------------------------
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namespace dbg {
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typedef std::vector<std::string> strings;
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class command {
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public:
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typedef std::shared_ptr<command> ptr;
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virtual ~command() {}
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virtual void exec(strings const &args, std::ostream &out) = 0;
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};
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class command_interpreter {
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public:
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typedef std::shared_ptr<command_interpreter> ptr;
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command_interpreter(std::istream &in, std::ostream &out)
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: in_(in),
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out_(out),
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exit_(false) {
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}
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void register_command(std::string const &str, command::ptr cmd) {
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commands_.insert(make_pair(str, cmd));
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}
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void enter_main_loop() {
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while (!exit_)
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do_once();
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}
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void exit_main_loop() {
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exit_ = true;
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}
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private:
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void do_once();
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std::istream &in_;
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std::ostream &out_;
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std::map <std::string, command::ptr> commands_;
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bool exit_;
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};
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}
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//----------------------------------------------------------------
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#endif
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