2144 #define DEFINE_CONSTRUCTOR1(CLASS, TRET, NAME, T0) \  argument
2145 ExprP<TRET> NAME (const ExprP<T0>& arg0) { return app<CLASS>(arg0); }
2147 #define DEFINE_DERIVED1(CLASS, TRET, NAME, T0, ARG0, EXPANSION)			\  argument
2148 class CLASS : public DerivedFunc<Signature<TRET, T0> >		 			\
2154 	ExprP<TRET>		doExpand		(ExpandContext&,					\
2161 DEFINE_CONSTRUCTOR1(CLASS, TRET, NAME, T0)
2166 #define DEFINE_CONSTRUCTOR2(CLASS, TRET, NAME, T0, T1)				\  argument
2167 ExprP<TRET> NAME (const ExprP<T0>& arg0, const ExprP<T1>& arg1)		\
2172 #define DEFINE_DERIVED2(CLASS, TRET, NAME, T0, Arg0, T1, Arg1, EXPANSION) \  argument
2173 class CLASS : public DerivedFunc<Signature<TRET, T0, T1> >		 		\
2179 	ExprP<TRET>		doExpand	(ExpandContext&, const ArgExprs& args_) const \
2186 DEFINE_CONSTRUCTOR2(CLASS, TRET, NAME, T0, T1)
2191 #define DEFINE_CONSTRUCTOR3(CLASS, TRET, NAME, T0, T1, T2)				\  argument
2192 ExprP<TRET> NAME (const ExprP<T0>& arg0, const ExprP<T1>& arg1, const ExprP<T2>& arg2) \
2197 #define DEFINE_DERIVED3(CLASS, TRET, NAME, T0, ARG0, T1, ARG1, T2, ARG2, EXPANSION) \  argument
2198 class CLASS : public DerivedFunc<Signature<TRET, T0, T1, T2> >					\
2204 	ExprP<TRET>		doExpand	(ExpandContext&, const ArgExprs& args_) const	\
2212 DEFINE_CONSTRUCTOR3(CLASS, TRET, NAME, T0, T1, T2)
2217 #define DEFINE_CONSTRUCTOR4(CLASS, TRET, NAME, T0, T1, T2, T3)			\  argument
2218 ExprP<TRET> NAME (const ExprP<T0>& arg0, const ExprP<T1>& arg1,			\