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124 lines
2.9 KiB
C++
124 lines
2.9 KiB
C++
// Copyright (c) 2003 Daniel Wallin and Arvid Norberg
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// Permission is hereby granted, free of charge, to any person obtaining a
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// copy of this software and associated documentation files (the "Software"),
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// to deal in the Software without restriction, including without limitation
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// the rights to use, copy, modify, merge, publish, distribute, sublicense,
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// and/or sell copies of the Software, and to permit persons to whom the
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// Software is furnished to do so, subject to the following conditions:
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// The above copyright notice and this permission notice shall be included
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// in all copies or substantial portions of the Software.
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF
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// ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
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// TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
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// PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT
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// SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR
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// ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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// ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE
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// OR OTHER DEALINGS IN THE SOFTWARE.
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#ifndef LUABIND_ENUM_MAKER_HPP_INCLUDED
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#define LUABIND_ENUM_MAKER_HPP_INCLUDED
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#include <vector>
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#include <string>
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#include <luabind/config.hpp>
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#include <luabind/detail/class_rep.hpp>
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namespace luabind
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{
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struct value;
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struct value_vector : public std::vector<value>
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{
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// a bug in intel's compiler forces us to declare these constructors explicitly.
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value_vector();
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virtual ~value_vector();
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value_vector(const value_vector& v);
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value_vector& operator,(const value& rhs);
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};
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struct value
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{
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friend class std::vector<value>;
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template<class T>
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value(const char* name, T v)
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: name_(name)
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, val_(v)
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{}
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const char* name_;
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int val_;
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value_vector operator,(const value& rhs) const
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{
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value_vector v;
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v.push_back(*this);
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v.push_back(rhs);
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return v;
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}
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private:
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value() {}
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};
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inline value_vector::value_vector()
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: std::vector<value>()
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{
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}
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inline value_vector::~value_vector() {}
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inline value_vector::value_vector(const value_vector& rhs)
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: std::vector<value>(rhs)
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{
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}
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inline value_vector& value_vector::operator,(const value& rhs)
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{
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push_back(rhs);
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return *this;
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}
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namespace detail
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{
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template<class From>
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struct enum_maker
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{
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explicit enum_maker(From& from): from_(from) {}
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From& operator[](const value& val)
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{
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from_.add_static_constant(val.name_, val.val_);
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return from_;
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}
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From& operator[](const value_vector& values)
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{
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for (value_vector::const_iterator i = values.begin(); i != values.end(); ++i)
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{
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from_.add_static_constant(i->name_, i->val_);
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}
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return from_;
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}
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From& from_;
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private:
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void operator=(enum_maker const&); // C4512, assignment operator could not be generated
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template<class T> void operator,(T const&) const;
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};
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}
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}
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#endif // LUABIND_ENUM_MAKER_HPP_INCLUDED
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