crucible: remove ArgList and drop the unimplemented interpreter classes

Signed-off-by: Zygo Blaxell <bees@furryterror.org>

include/crucible/interp.h

@@ -1,106 +0,0 @@
-#ifndef CRUCIBLE_INTERP_H
-#define CRUCIBLE_INTERP_H
-
-#include "crucible/error.h"
-
-#include <map>
-#include <memory>
-#include <string>
-#include <vector>
-
-namespace crucible {
-	using namespace std;
-
-	struct ArgList : public vector<string> {
-		ArgList(const char **argv);
-		// using vector<string>::vector ... doesn't work:
-		// error: ‘std::vector<std::basic_string<char> >::vector’ names constructor
-		// Still doesn't work in 4.9 because it can't manage a conversion
-		ArgList(const vector<string> &&that);
-	};
-
-	struct ArgActor {
-		struct ArgActorBase {
-			virtual void predicate(void *obj, string arg);
-		};
-
-		template <class T>
-		struct ArgActorDerived {
-			function<void(T, string)> m_func;
-
-			ArgActorDerived(decltype(m_func) func) :
-				m_func(func)
-			{
-			}
-
-			void predicate(void *obj, string arg) override
-			{
-				T &op = *(reinterpret_cast<T*>(obj));
-				m_func(op, obj);
-			}
-		};
-
-		template <class T>
-		ArgActor(T, function<void(T, string)> func) :
-			m_actor(make_shared(ArgActorDerived<T>(func)))
-		{
-		}
-
-		ArgActor() = default;
-
-		void predicate(void *t, string arg)
-		{
-			if (m_actor) {
-				m_actor->predicate(t, arg);
-			} else {
-				THROW_ERROR(invalid_argument, "null m_actor for predicate arg '" << arg << "'");
-			}
-		}
-
-	private:
-		shared_ptr<ArgActorBase> m_actor;
-	};
-
-	struct ArgParser {
-		~ArgParser();
-		ArgParser();
-
-		void add_opt(string opt, ArgActor actor);
-
-		template <class T>
-		void
-		parse(T t, const ArgList &args)
-		{
-			void *vt = &t;
-			parse_backend(vt, args);
-		}
-		
-	private:
-		void parse_backend(void *t, const ArgList &args);
-		map<string, ArgActor>	m_string_opts;
-	};
-
-	struct Command {
-		virtual ~Command();
-		virtual int exec(const ArgList &args) = 0;
-	};
-
-	struct Proc : public Command {
-		int exec(const ArgList &args) override;
-		Proc(const function<int(const ArgList &)> &f);
-	private:
-		function<int(const ArgList &)> m_cmd;
-	};
-
-	struct Interp {
-		virtual ~Interp();
-		Interp(const map<string, shared_ptr<Command> > &cmdlist);
-		void add_command(const string &name, const shared_ptr<Command> &command);
-		int exec(const ArgList &args);
-	private:
-		Interp(const Interp &) = delete;
-		map<string, shared_ptr<Command> > m_commands;
-	};
-
-};
-#endif // CRUCIBLE_INTERP_H