1 | |
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2 | // Copyright Aleksey Gurtovoy 2000-2004 |
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3 | // |
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4 | // Distributed under the Boost Software License, Version 1.0. |
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5 | // (See accompanying file LICENSE_1_0.txt or copy at |
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6 | // http://www.boost.org/LICENSE_1_0.txt) |
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7 | // |
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8 | |
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9 | // *Preprocessed* version of the main "advance_forward.hpp" header |
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10 | // -- DO NOT modify by hand! |
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11 | |
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12 | namespace boost { namespace mpl { namespace aux { |
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13 | |
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14 | template< long N > struct advance_forward; |
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15 | template<> |
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16 | struct advance_forward<0> |
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17 | { |
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18 | template< typename Iterator > struct apply |
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19 | { |
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20 | typedef Iterator iter0; |
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21 | typedef iter0 type; |
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22 | }; |
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23 | }; |
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24 | |
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25 | template<> |
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26 | struct advance_forward<1> |
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27 | { |
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28 | template< typename Iterator > struct apply |
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29 | { |
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30 | typedef Iterator iter0; |
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31 | typedef typename next<iter0>::type iter1; |
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32 | typedef iter1 type; |
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33 | }; |
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34 | }; |
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35 | |
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36 | template<> |
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37 | struct advance_forward<2> |
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38 | { |
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39 | template< typename Iterator > struct apply |
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40 | { |
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41 | typedef Iterator iter0; |
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42 | typedef typename next<iter0>::type iter1; |
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43 | typedef typename next<iter1>::type iter2; |
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44 | typedef iter2 type; |
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45 | }; |
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46 | }; |
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47 | |
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48 | template<> |
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49 | struct advance_forward<3> |
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50 | { |
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51 | template< typename Iterator > struct apply |
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52 | { |
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53 | typedef Iterator iter0; |
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54 | typedef typename next<iter0>::type iter1; |
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55 | typedef typename next<iter1>::type iter2; |
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56 | typedef typename next<iter2>::type iter3; |
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57 | typedef iter3 type; |
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58 | }; |
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59 | }; |
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60 | |
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61 | template<> |
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62 | struct advance_forward<4> |
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63 | { |
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64 | template< typename Iterator > struct apply |
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65 | { |
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66 | typedef Iterator iter0; |
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67 | typedef typename next<iter0>::type iter1; |
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68 | typedef typename next<iter1>::type iter2; |
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69 | typedef typename next<iter2>::type iter3; |
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70 | typedef typename next<iter3>::type iter4; |
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71 | typedef iter4 type; |
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72 | }; |
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73 | }; |
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74 | |
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75 | template< long N > |
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76 | struct advance_forward |
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77 | { |
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78 | template< typename Iterator > struct apply |
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79 | { |
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80 | typedef typename apply_wrap1< |
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81 | advance_forward<4> |
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82 | , Iterator |
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83 | >::type chunk_result_; |
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84 | |
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85 | typedef typename apply_wrap1< |
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86 | advance_forward<( |
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87 | (N - 4) < 0 |
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88 | ? 0 |
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89 | : N - 4 |
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90 | )> |
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91 | , chunk_result_ |
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92 | >::type type; |
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93 | }; |
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94 | }; |
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95 | |
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96 | }}} |
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97 | |
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