45 lines
771 B
C++
45 lines
771 B
C++
#include <memory>
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#include <vector>
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#include <array>
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typedef std::unique_ptr<struct command> command_ptr;
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typedef std::vector<command_ptr> command_ptr_vector;
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typedef std::array<command_ptr, 2> command_ptr_pair;
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struct command {
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enum {
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};
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int type;
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virtual ~command();
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virtual int run();
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};
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struct simple_command : public command {
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std::string text;
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};
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struct binary_command : public command {
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command_ptr_pair children;
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};
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struct or_command : public binary_command {
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};
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struct and_command : public binary_command {
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};
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struct begin_command : public command {
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command_ptr_vector children;
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std::string end;
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};
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struct if_command : public command {
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std::string begin;
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command_ptr_vector children;
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command_ptr_vector else_clause;
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std::string end;
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};
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