-/* $Id$
-
-This file is part of libmspdatafile
-Copyright © 2008, 2010 Mikko Rasa, Mikkosoft Productions
-Distributed under the LGPL
-*/
-
#ifndef MSP_DATAFILE_LOADERACTION_H_
#define MSP_DATAFILE_LOADERACTION_H_
-#include "except.h"
+#include "argumentstore.h"
#include "statement.h"
namespace Msp {
/** Called to process a statement. */
virtual void execute(Loader &, const Statement &) const = 0;
+ virtual void execute(Loader &, const ArgumentStore &) const = 0;
+
virtual std::string get_signature() const = 0;
};
public:
LoaderFunc0(FuncType f): func(f) { }
- virtual void execute(Loader &l, const Statement &st) const
+ virtual void execute(Loader &l, const Statement &) const
+ {
+ (dynamic_cast<L &>(l).*func)();
+ };
+
+ virtual void execute(Loader &l, const ArgumentStore &) const
{
- if(st.args.size()!=0) throw TypeError("Wrong number of arguments");
(dynamic_cast<L &>(l).*func)();
};
virtual void execute(Loader &l, const Statement &st) const
{
- if(st.args.size()!=1) throw TypeError("Wrong number of arguments");
(dynamic_cast<L &>(l).*func)(st.args[0].get<A0>());
}
+ virtual void execute(Loader &l, const ArgumentStore &as) const
+ {
+ (dynamic_cast<L &>(l).*func)(as.get<A0>(0));
+ }
+
virtual std::string get_signature() const
{ return std::string(1, TypeInfo<A0>::signature); }
};
(dynamic_cast<L &>(l).*func)(values);
}
+ virtual void execute(Loader &l, const ArgumentStore &as) const
+ {
+ std::vector<A0> values;
+ unsigned n_args = as.get_info().key.signature.size();
+ values.reserve(n_args);
+ for(unsigned i=0; i<n_args; ++i)
+ values.push_back(as.get<A0>(i));
+ (dynamic_cast<L &>(l).*func)(values);
+ }
+
virtual std::string get_signature() const
{
std::string result;
(dynamic_cast<L &>(l).*func)(st);
}
+ virtual void execute(Loader &, const ArgumentStore &) const
+ {
+ throw std::logic_error("incompatible format");
+ }
+
virtual std::string get_signature() const
{ return "*"; }
};
virtual void execute(Loader &l, const Statement &st) const
{
- if(st.args.size()!=2) throw TypeError("Wrong number of arguments");
(dynamic_cast<L &>(l).*func)(st.args[0].get<A0>(), st.args[1].get<A1>());
}
+ virtual void execute(Loader &l, const ArgumentStore &as) const
+ {
+ (dynamic_cast<L &>(l).*func)(as.get<A0>(0), as.get<A1>(1));
+ }
+
virtual std::string get_signature() const
{
std::string result;
virtual void execute(Loader &l, const Statement &st) const
{
- if(st.args.size()!=3) throw TypeError("Wrong number of arguments");
(dynamic_cast<L &>(l).*func)(st.args[0].get<A0>(), st.args[1].get<A1>(), st.args[2].get<A2>());
}
+ virtual void execute(Loader &l, const ArgumentStore &as) const
+ {
+ (dynamic_cast<L &>(l).*func)(as.get<A0>(0), as.get<A1>(1), as.get<A2>(2));
+ }
+
virtual std::string get_signature() const
{
std::string result;
virtual void execute(Loader &l, const Statement &st) const
{
- if(st.args.size()!=4) throw TypeError("Wrong number of arguments");
(dynamic_cast<L &>(l).*func)(st.args[0].get<A0>(), st.args[1].get<A1>(), st.args[2].get<A2>(), st.args[3].get<A3>());
}
+ virtual void execute(Loader &l, const ArgumentStore &as) const
+ {
+ (dynamic_cast<L &>(l).*func)(as.get<A0>(0), as.get<A1>(1), as.get<A2>(2), as.get<A3>(3));
+ }
+
virtual std::string get_signature() const
{
std::string result;
virtual void execute(Loader &l, const Statement &st) const
{
- if(st.args.size()!=5) throw TypeError("Wrong number of arguments");
(dynamic_cast<L &>(l).*func)(st.args[0].get<A0>(), st.args[1].get<A1>(), st.args[2].get<A2>(), st.args[3].get<A3>(), st.args[4].get<A4>());
}
+ virtual void execute(Loader &l, const ArgumentStore &as) const
+ {
+ (dynamic_cast<L &>(l).*func)(as.get<A0>(0), as.get<A1>(1), as.get<A2>(2), as.get<A3>(3), as.get<A4>(4));
+ }
+
virtual std::string get_signature() const
{
std::string result;
virtual void execute(Loader &l, const Statement &st) const
{
- if(st.args.size()!=1) throw TypeError("Wrong number of arguments");
- dynamic_cast<typename L::Loader &>(l).get_object().*ptr0=st.args[0].get<T0>();
+ dynamic_cast<typename L::Loader &>(l).get_object().*ptr0 = st.args[0].get<T0>();
+ }
+
+ virtual void execute(Loader &l, const ArgumentStore &as) const
+ {
+ dynamic_cast<typename L::Loader &>(l).get_object().*ptr0 = as.get<T0>(0);
}
virtual std::string get_signature() const
virtual void execute(Loader &l, const Statement &st) const
{
- if(st.args.size()!=1) throw TypeError("Wrong number of arguments");
- typename L::Loader &ldr=dynamic_cast<typename L::Loader &>(l);
- ldr.get_object().*ptr0=ldr.get_collection().template get<T0>(st.args[0].get<std::string>());
+ typename L::Loader &ldr = dynamic_cast<typename L::Loader &>(l);
+ ldr.get_object().*ptr0 = &ldr.get_collection().template get<T0>(st.args[0].get<std::string>());
+ }
+
+ virtual void execute(Loader &l, const ArgumentStore &as) const
+ {
+ typename L::Loader &ldr = dynamic_cast<typename L::Loader &>(l);
+ ldr.get_object().*ptr0 = &ldr.get_collection().template get<T0>(as.get<std::string>(0));
}
virtual std::string get_signature() const
virtual void execute(Loader &l, const Statement &st) const
{
- if(st.args.size()!=2) throw TypeError("Wrong number of arguments");
- dynamic_cast<typename L::Loader &>(l).get_object().*ptr0=st.args[0].get<T0>();
- dynamic_cast<typename L::Loader &>(l).get_object().*ptr1=st.args[1].get<T1>();
+ dynamic_cast<typename L::Loader &>(l).get_object().*ptr0 = st.args[0].get<T0>();
+ dynamic_cast<typename L::Loader &>(l).get_object().*ptr1 = st.args[1].get<T1>();
+ }
+
+ virtual void execute(Loader &l, const ArgumentStore &as) const
+ {
+ dynamic_cast<typename L::Loader &>(l).get_object().*ptr0 = as.get<T0>(0);
+ dynamic_cast<typename L::Loader &>(l).get_object().*ptr1 = as.get<T1>(1);
}
virtual std::string get_signature() const