\hypertarget{delayed__construct_8h_source}{}\doxysection{delayed\+\_\+construct.\+h}
\label{delayed__construct_8h_source}\index{kblib/delayed\_construct.h@{kblib/delayed\_construct.h}}
\mbox{\hyperlink{delayed__construct_8h}{Go to the documentation of this file.}}
\begin{DoxyCode}{0}
\DoxyCodeLine{\Hypertarget{delayed__construct_8h_source_l00001}00001 \textcolor{comment}{/* *****************************************************************************}}
\DoxyCodeLine{\Hypertarget{delayed__construct_8h_source_l00002}00002 \textcolor{comment}{ * kblib is a general utility library for C++14 and C++17, intended to provide}}
\DoxyCodeLine{\Hypertarget{delayed__construct_8h_source_l00003}00003 \textcolor{comment}{ * performant high-\/level abstractions and more expressive ways to do simple}}
\DoxyCodeLine{\Hypertarget{delayed__construct_8h_source_l00004}00004 \textcolor{comment}{ * things.}}
\DoxyCodeLine{\Hypertarget{delayed__construct_8h_source_l00005}00005 \textcolor{comment}{ *}}
\DoxyCodeLine{\Hypertarget{delayed__construct_8h_source_l00006}00006 \textcolor{comment}{ * Copyright (c) 2021 killerbee}}
\DoxyCodeLine{\Hypertarget{delayed__construct_8h_source_l00007}00007 \textcolor{comment}{ *}}
\DoxyCodeLine{\Hypertarget{delayed__construct_8h_source_l00008}00008 \textcolor{comment}{ * This program is free software: you can redistribute it and/or modify}}
\DoxyCodeLine{\Hypertarget{delayed__construct_8h_source_l00009}00009 \textcolor{comment}{ * it under the terms of the GNU General Public License as published by}}
\DoxyCodeLine{\Hypertarget{delayed__construct_8h_source_l00010}00010 \textcolor{comment}{ * the Free Software Foundation, either version 3 of the License, or}}
\DoxyCodeLine{\Hypertarget{delayed__construct_8h_source_l00011}00011 \textcolor{comment}{ * (at your option) any later version.}}
\DoxyCodeLine{\Hypertarget{delayed__construct_8h_source_l00012}00012 \textcolor{comment}{ *}}
\DoxyCodeLine{\Hypertarget{delayed__construct_8h_source_l00013}00013 \textcolor{comment}{ * This program is distributed in the hope that it will be useful,}}
\DoxyCodeLine{\Hypertarget{delayed__construct_8h_source_l00014}00014 \textcolor{comment}{ * but WITHOUT ANY WARRANTY; without even the implied warranty of}}
\DoxyCodeLine{\Hypertarget{delayed__construct_8h_source_l00015}00015 \textcolor{comment}{ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the}}
\DoxyCodeLine{\Hypertarget{delayed__construct_8h_source_l00016}00016 \textcolor{comment}{ * GNU General Public License for more details.}}
\DoxyCodeLine{\Hypertarget{delayed__construct_8h_source_l00017}00017 \textcolor{comment}{ *}}
\DoxyCodeLine{\Hypertarget{delayed__construct_8h_source_l00018}00018 \textcolor{comment}{ * You should have received a copy of the GNU General Public License}}
\DoxyCodeLine{\Hypertarget{delayed__construct_8h_source_l00019}00019 \textcolor{comment}{ * along with this program. If not, see .}}
\DoxyCodeLine{\Hypertarget{delayed__construct_8h_source_l00020}00020 \textcolor{comment}{ * ****************************************************************************/}}
\DoxyCodeLine{\Hypertarget{delayed__construct_8h_source_l00021}00021 }
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\DoxyCodeLine{\Hypertarget{delayed__construct_8h_source_l00089}00089 }
\DoxyCodeLine{\Hypertarget{delayed__construct_8h_source_l00090}00090 \textcolor{comment}{// TODO(killerbee13): add C++20 operator<=> support to delayed\_construct}}
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\DoxyCodeLine{\Hypertarget{delayed__construct_8h_source_l00096}00096 operator<=>(\textcolor{keyword}{const} U\& other) \textcolor{keyword}{const} \{}
\DoxyCodeLine{\Hypertarget{delayed__construct_8h_source_l00097}00097 \textcolor{keywordflow}{return} storage <=> other;}
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\DoxyCodeLine{\Hypertarget{delayed__construct_8h_source_l00101}00101 \textcolor{keyword}{operator}==(\textcolor{keyword}{const} U\& other) \textcolor{keyword}{const} \{}
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\DoxyCodeLine{\Hypertarget{delayed__construct_8h_source_l00103}00103 \}}
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\DoxyCodeLine{\Hypertarget{delayed__construct_8h_source_l00180}00180 std::size\_t offset}
\DoxyCodeLine{\Hypertarget{delayed__construct_8h_source_l00181}00181 = \mbox{\hyperlink{structkblib_1_1fnv_1_1fnv__offset}{fnv::fnv\_offset::value}}) \textcolor{keyword}{const} \textcolor{keyword}{noexcept} \{}
\DoxyCodeLine{\Hypertarget{delayed__construct_8h_source_l00182}00182 \textcolor{keywordflow}{if} (key) \{}
\DoxyCodeLine{\Hypertarget{delayed__construct_8h_source_l00183}00183 \textcolor{keywordflow}{return} \mbox{\hyperlink{structkblib_1_1_f_n_v__hash}{FNV\_hash}}\{\}(key.value(), offset);}
\DoxyCodeLine{\Hypertarget{delayed__construct_8h_source_l00184}00184 \} \textcolor{keywordflow}{else} \{}
\DoxyCodeLine{\Hypertarget{delayed__construct_8h_source_l00185}00185 \textcolor{keywordflow}{return} \mbox{\hyperlink{structkblib_1_1_f_n_v__hash}{FNV\_hash}}\{\}(std::nullopt, offset);}
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\DoxyCodeLine{\Hypertarget{delayed__construct_8h_source_l00189}00189 }
\DoxyCodeLine{\Hypertarget{delayed__construct_8h_source_l00190}00190 \} \textcolor{comment}{// namespace KBLIB\_NS}}
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\DoxyCodeLine{\Hypertarget{delayed__construct_8h_source_l00192}00192 \textcolor{keyword}{namespace }\mbox{\hyperlink{namespacestd}{std}} \{}
\DoxyCodeLine{\Hypertarget{delayed__construct_8h_source_l00193}00193 }
\DoxyCodeLine{\Hypertarget{delayed__construct_8h_source_l00194}00194 \textcolor{comment}{// Inheriting from another hash specialization means that this hash is (mostly)}}
\DoxyCodeLine{\Hypertarget{delayed__construct_8h_source_l00195}00195 \textcolor{comment}{// disabled when std::hash is (if I read the requirements correctly,}}
\DoxyCodeLine{\Hypertarget{delayed__construct_8h_source_l00196}00196 \textcolor{comment}{// operator() should not be declared in a disabled std::hash, but I basically}}
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\DoxyCodeLine{\Hypertarget{delayed__construct_8h_source_l00201}\mbox{\hyperlink{structstd_1_1hash_3_01kblib_1_1delayed__construct_3_01_t_01_4_01_4_a572d433bce5f2b3b6c1ebfcc884ffb45}{00201}} \textcolor{keyword}{auto} \mbox{\hyperlink{structstd_1_1hash_3_01kblib_1_1delayed__construct_3_01_t_01_4_01_4_a572d433bce5f2b3b6c1ebfcc884ffb45}{operator()}}(\textcolor{keyword}{const} \mbox{\hyperlink{classkblib_1_1delayed__construct}{argument\_type}}\& value) \textcolor{keyword}{const} \textcolor{keyword}{noexcept} -\/> std::size\_t \{}
\DoxyCodeLine{\Hypertarget{delayed__construct_8h_source_l00202}00202 \textcolor{keywordflow}{return} hash>\{\}(\textcolor{keyword}{static\_cast<}\textcolor{keyword}{const }optional\&\textcolor{keyword}{>}(value));}
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\DoxyCodeLine{\Hypertarget{delayed__construct_8h_source_l00206}00206 \} \textcolor{comment}{// namespace std}}
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\DoxyCodeLine{\Hypertarget{delayed__construct_8h_source_l00208}00208 \textcolor{preprocessor}{\#endif }\textcolor{comment}{// KBLIB\_USE\_CXX17}}
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\DoxyCodeLine{\Hypertarget{delayed__construct_8h_source_l00210}00210 \textcolor{preprocessor}{\#endif }\textcolor{comment}{// DELAYED\_CONSTRUCT\_H}}
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