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2 // Copyright Oliver Kowalke 2009.
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3 // Distributed under the Boost Software License, Version 1.0.
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4 // (See accompanying file LICENSE_1_0.txt or copy at
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5 // http://www.boost.org/LICENSE_1_0.txt)
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6
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7 #ifndef BOOST_COROUTINES_ATTRIBUTES_H
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8 #define BOOST_COROUTINES_ATTRIBUTES_H
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9
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10 #include <cstddef>
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11
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12 #include <boost/config.hpp>
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13
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14 #include <boost/coroutine/flags.hpp>
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15 #include <boost/coroutine/stack_allocator.hpp>
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16
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17 #ifdef BOOST_HAS_ABI_HEADERS
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18 # include BOOST_ABI_PREFIX
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19 #endif
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20
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21 namespace boost {
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22 namespace coroutines {
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23
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24 struct attributes
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25 {
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26 std::size_t size;
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27 flag_unwind_t do_unwind;
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28 flag_fpu_t preserve_fpu;
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29
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30 attributes() BOOST_NOEXCEPT :
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31 size( stack_allocator::traits_type::default_size() ),
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32 do_unwind( stack_unwind),
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33 preserve_fpu( fpu_preserved)
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34 {}
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35
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36 explicit attributes( std::size_t size_) BOOST_NOEXCEPT :
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37 size( size_),
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38 do_unwind( stack_unwind),
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39 preserve_fpu( fpu_preserved)
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40 {}
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41
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42 explicit attributes( flag_unwind_t do_unwind_) BOOST_NOEXCEPT :
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43 size( stack_allocator::traits_type::default_size() ),
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44 do_unwind( do_unwind_),
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45 preserve_fpu( fpu_preserved)
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46 {}
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47
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48 explicit attributes( flag_fpu_t preserve_fpu_) BOOST_NOEXCEPT :
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49 size( stack_allocator::traits_type::default_size() ),
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50 do_unwind( stack_unwind),
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51 preserve_fpu( preserve_fpu_)
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52 {}
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53
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54 explicit attributes(
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55 std::size_t size_,
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56 flag_unwind_t do_unwind_) BOOST_NOEXCEPT :
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57 size( size_),
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58 do_unwind( do_unwind_),
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59 preserve_fpu( fpu_preserved)
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60 {}
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61
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62 explicit attributes(
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63 std::size_t size_,
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64 flag_fpu_t preserve_fpu_) BOOST_NOEXCEPT :
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65 size( size_),
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66 do_unwind( stack_unwind),
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67 preserve_fpu( preserve_fpu_)
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68 {}
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69
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70 explicit attributes(
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71 flag_unwind_t do_unwind_,
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72 flag_fpu_t preserve_fpu_) BOOST_NOEXCEPT :
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73 size( stack_allocator::traits_type::default_size() ),
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74 do_unwind( do_unwind_),
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75 preserve_fpu( preserve_fpu_)
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76 {}
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77
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78 explicit attributes(
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79 std::size_t size_,
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80 flag_unwind_t do_unwind_,
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81 flag_fpu_t preserve_fpu_) BOOST_NOEXCEPT :
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82 size( size_),
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83 do_unwind( do_unwind_),
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84 preserve_fpu( preserve_fpu_)
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85 {}
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86 };
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87
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88 }}
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89
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90 #ifdef BOOST_HAS_ABI_HEADERS
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91 # include BOOST_ABI_SUFFIX
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92 #endif
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93
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94 #endif // BOOST_COROUTINES_ATTRIBUTES_H
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