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205 lines
7.1 KiB
C
205 lines
7.1 KiB
C
9 years ago
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//------------------------------------------------------------------------------
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/*
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https://github.com/vinniefalco/LuaBridge
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Copyright 2012, Vinnie Falco <vinnie.falco@gmail.com>
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Copyright 2007, Nathan Reed
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License: The MIT License (http://www.opensource.org/licenses/mit-license.php)
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in all
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copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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SOFTWARE.
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*/
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//==============================================================================
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#ifndef LUABRIDGE_CONSTRUCTOR_HEADER
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#define LUABRIDGE_CONSTRUCTOR_HEADER
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/*
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* Constructor generators. These templates allow you to call operator new and
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* pass the contents of a type/value list to the Constructor. Like the
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* function pointer containers, these are only defined up to 8 parameters.
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*/
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/** Constructor generators.
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These templates call operator new with the contents of a type/value
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list passed to the Constructor with up to 8 parameters. Two versions
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of call() are provided. One performs a regular new, the other performs
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a placement new.
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*/
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template <class T, typename List>
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struct Constructor {};
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template <class T>
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struct Constructor <T, None>
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{
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static T* call (TypeListValues <None> const&)
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{
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return new T;
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}
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static T* call (void* mem, TypeListValues <None> const&)
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{
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return new (mem) T;
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}
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};
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template <class T, class P1>
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struct Constructor <T, TypeList <P1> >
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{
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static T* call (const TypeListValues<TypeList <P1> > &tvl)
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{
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return new T(tvl.hd);
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}
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static T* call (void* mem, const TypeListValues<TypeList <P1> > &tvl)
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{
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return new (mem) T(tvl.hd);
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}
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};
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template <class T, class P1, class P2>
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struct Constructor <T, TypeList <P1, TypeList <P2> > >
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{
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static T* call (const TypeListValues<TypeList <P1, TypeList <P2> > > &tvl)
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{
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return new T(tvl.hd, tvl.tl.hd);
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}
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static T* call (void* mem, const TypeListValues<TypeList <P1, TypeList <P2> > > &tvl)
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{
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return new (mem) T(tvl.hd, tvl.tl.hd);
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}
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};
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template <class T, class P1, class P2, class P3>
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struct Constructor <T, TypeList <P1, TypeList <P2, TypeList <P3> > > >
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{
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static T* call (const TypeListValues<TypeList <P1, TypeList <P2,
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TypeList <P3> > > > &tvl)
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{
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return new T(tvl.hd, tvl.tl.hd, tvl.tl.tl.hd);
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}
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static T* call (void* mem, const TypeListValues<TypeList <P1, TypeList <P2,
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TypeList <P3> > > > &tvl)
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{
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return new (mem) T(tvl.hd, tvl.tl.hd, tvl.tl.tl.hd);
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}
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};
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template <class T, class P1, class P2, class P3, class P4>
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struct Constructor <T, TypeList <P1, TypeList <P2, TypeList <P3,
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TypeList <P4> > > > >
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{
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static T* call (const TypeListValues<TypeList <P1, TypeList <P2,
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TypeList <P3, TypeList <P4> > > > > &tvl)
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{
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return new T(tvl.hd, tvl.tl.hd, tvl.tl.tl.hd, tvl.tl.tl.tl.hd);
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}
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static T* call (void* mem, const TypeListValues<TypeList <P1, TypeList <P2,
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TypeList <P3, TypeList <P4> > > > > &tvl)
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{
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return new (mem) T(tvl.hd, tvl.tl.hd, tvl.tl.tl.hd, tvl.tl.tl.tl.hd);
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}
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};
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template <class T, class P1, class P2, class P3, class P4,
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class P5>
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struct Constructor <T, TypeList <P1, TypeList <P2, TypeList <P3,
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TypeList <P4, TypeList <P5> > > > > >
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{
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static T* call (const TypeListValues<TypeList <P1, TypeList <P2,
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TypeList <P3, TypeList <P4, TypeList <P5> > > > > > &tvl)
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{
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return new T(tvl.hd, tvl.tl.hd, tvl.tl.tl.hd, tvl.tl.tl.tl.hd,
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tvl.tl.tl.tl.tl.hd);
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}
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static T* call (void* mem, const TypeListValues<TypeList <P1, TypeList <P2,
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TypeList <P3, TypeList <P4, TypeList <P5> > > > > > &tvl)
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{
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return new (mem) T(tvl.hd, tvl.tl.hd, tvl.tl.tl.hd, tvl.tl.tl.tl.hd,
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tvl.tl.tl.tl.tl.hd);
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}
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};
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template <class T, class P1, class P2, class P3, class P4,
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class P5, class P6>
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struct Constructor <T, TypeList <P1, TypeList <P2, TypeList <P3,
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TypeList <P4, TypeList <P5, TypeList <P6> > > > > > >
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{
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static T* call (const TypeListValues<TypeList <P1, TypeList <P2,
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TypeList <P3, TypeList <P4, TypeList <P5, TypeList <P6> > > > > > > &tvl)
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{
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return new T(tvl.hd, tvl.tl.hd, tvl.tl.tl.hd, tvl.tl.tl.tl.hd,
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tvl.tl.tl.tl.tl.hd, tvl.tl.tl.tl.tl.tl.hd);
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}
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static T* call (void* mem, const TypeListValues<TypeList <P1, TypeList <P2,
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TypeList <P3, TypeList <P4, TypeList <P5, TypeList <P6> > > > > > > &tvl)
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{
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return new (mem) T(tvl.hd, tvl.tl.hd, tvl.tl.tl.hd, tvl.tl.tl.tl.hd,
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tvl.tl.tl.tl.tl.hd, tvl.tl.tl.tl.tl.tl.hd);
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}
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};
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template <class T, class P1, class P2, class P3, class P4,
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class P5, class P6, class P7>
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struct Constructor <T, TypeList <P1, TypeList <P2, TypeList <P3,
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TypeList <P4, TypeList <P5, TypeList <P6, TypeList <P7> > > > > > > >
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{
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static T* call (const TypeListValues<TypeList <P1, TypeList <P2,
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TypeList <P3, TypeList <P4, TypeList <P5, TypeList <P6,
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TypeList <P7> > > > > > > > &tvl)
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{
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return new T(tvl.hd, tvl.tl.hd, tvl.tl.tl.hd, tvl.tl.tl.tl.hd,
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tvl.tl.tl.tl.tl.hd, tvl.tl.tl.tl.tl.tl.hd,
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tvl.tl.tl.tl.tl.tl.tl.hd);
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}
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static T* call (void* mem, const TypeListValues<TypeList <P1, TypeList <P2,
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TypeList <P3, TypeList <P4, TypeList <P5, TypeList <P6,
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TypeList <P7> > > > > > > > &tvl)
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{
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return new (mem) T(tvl.hd, tvl.tl.hd, tvl.tl.tl.hd, tvl.tl.tl.tl.hd,
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tvl.tl.tl.tl.tl.hd, tvl.tl.tl.tl.tl.tl.hd,
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tvl.tl.tl.tl.tl.tl.tl.hd);
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}
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};
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template <class T, class P1, class P2, class P3, class P4,
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class P5, class P6, class P7, class P8>
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struct Constructor <T, TypeList <P1, TypeList <P2, TypeList <P3,
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TypeList <P4, TypeList <P5, TypeList <P6, TypeList <P7,
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TypeList <P8> > > > > > > > >
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{
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static T* call (const TypeListValues<TypeList <P1, TypeList <P2,
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TypeList <P3, TypeList <P4, TypeList <P5, TypeList <P6,
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TypeList <P7, TypeList <P8> > > > > > > > > &tvl)
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{
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return new T(tvl.hd, tvl.tl.hd, tvl.tl.tl.hd, tvl.tl.tl.tl.hd,
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tvl.tl.tl.tl.tl.hd, tvl.tl.tl.tl.tl.tl.hd,
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tvl.tl.tl.tl.tl.tl.tl.hd, tvl.tl.tl.tl.tl.tl.tl.tl.hd);
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}
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static T* call (void* mem, const TypeListValues<TypeList <P1, TypeList <P2,
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TypeList <P3, TypeList <P4, TypeList <P5, TypeList <P6,
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TypeList <P7, TypeList <P8> > > > > > > > > &tvl)
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{
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return new (mem) T(tvl.hd, tvl.tl.hd, tvl.tl.tl.hd, tvl.tl.tl.tl.hd,
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tvl.tl.tl.tl.tl.hd, tvl.tl.tl.tl.tl.tl.hd,
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tvl.tl.tl.tl.tl.tl.tl.hd, tvl.tl.tl.tl.tl.tl.tl.tl.hd);
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}
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};
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#endif
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