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1 /*=============================================================================
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2 Copyright (c) 2005-2010 Joel de Guzman
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3 Copyright (c) 2010 Eric Niebler
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4
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5 Distributed under the Boost Software License, Version 1.0. (See accompanying
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6 file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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7 ==============================================================================*/
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8 #ifndef BOOST_PHOENIX_CORE_DOMAIN_HPP
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9 #define BOOST_PHOENIX_CORE_DOMAIN_HPP
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10
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11 #include <boost/phoenix/core/limits.hpp>
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12 #include <boost/proto/matches.hpp>
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13 #include <boost/proto/transform/call.hpp>
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14 #include <boost/proto/transform/when.hpp>
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15 #include <boost/proto/domain.hpp>
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16
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17 namespace boost { namespace phoenix
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18 {
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19 template <typename Expr>
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20 struct actor;
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21
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22 struct meta_grammar;
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23
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24 struct phoenix_generator
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25 : proto::switch_<phoenix_generator>
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26 {
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27
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28 BOOST_PROTO_USE_BASIC_EXPR()
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29
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30 template<typename Tag>
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31 struct case_
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32 : proto::otherwise<proto::call<proto::pod_generator<actor>(proto::_)> >
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33 {};
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34 };
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35
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36 struct phoenix_default_domain
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37 : proto::domain<
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38 proto::basic_default_generator
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39 , proto::_
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40 , proto::basic_default_domain
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41 >
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42 {
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43 template <typename T>
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44 struct as_child
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45 //: proto_base_domain::as_expr<T> // proto lambda example.
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46 : as_expr<T>
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47 {};
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48 };
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49
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50 struct phoenix_domain
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51 : proto::domain<
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52 phoenix_generator
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53 , meta_grammar
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54 , proto::basic_default_domain
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55 >
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56 {
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57 template <typename T>
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58 struct as_child
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59 //: proto_base_domain::as_expr<T> // proto lambda example.
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60 : as_expr<T>
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61 {};
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62 };
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63 }}
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64
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65 #endif
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