mirror/json
1
0
Fork 0
mirror of https://github.com/nlohmann/json.git synced 2025-06-26 10:50:51 +08:00
Code Issues Actions 1 Packages Projects Releases Wiki Activity
55f10f44a9
json/api/basic_json/exception/index.html

24 lines
75 KiB
HTML
Raw Blame History

<!doctype html><html lang=en class=no-js> <head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=author content="Niels Lohmann"><link href=https://json.nlohmann.me/api/basic_json/exception/ rel=canonical><link rel=icon href=../../../assets/images/favicon.png><meta name=generator content="mkdocs-1.4.2, mkdocs-material-8.5.10"><title>exception - JSON for Modern C++</title><link rel=stylesheet href=../../../assets/stylesheets/main.975780f9.min.css><link rel=stylesheet href=../../../assets/stylesheets/palette.2505c338.min.css><link rel=preconnect href=https://fonts.gstatic.com crossorigin><link rel=stylesheet href="https://fonts.googleapis.com/css?family=Roboto:300,300i,400,400i,700,700i%7CJetBrains+Mono:400,400i,700,700i&display=fallback"><style>:root{--md-text-font:"Roboto";--md-code-font:"JetBrains Mono"}</style><link rel=stylesheet href=../../../css/custom.css><script>__md_scope=new URL("../../..",location),__md_hash=e=>[...e].reduce((e,_)=>(e<<5)-e+_.charCodeAt(0),0),__md_get=(e,_=localStorage,t=__md_scope)=>JSON.parse(_.getItem(t.pathname+"."+e)),__md_set=(e,_,t=localStorage,a=__md_scope)=>{try{t.setItem(a.pathname+"."+e,JSON.stringify(_))}catch(e){}}</script></head> <body dir=ltr data-md-color-scheme=default data-md-color-primary=indigo data-md-color-accent=indigo> <script>var palette=__md_get("__palette");if(palette&&"object"==typeof palette.color)for(var key of Object.keys(palette.color))document.body.setAttribute("data-md-color-"+key,palette.color[key])</script> <input class=md-toggle data-md-toggle=drawer type=checkbox id=__drawer autocomplete=off> <input class=md-toggle data-md-toggle=search type=checkbox id=__search autocomplete=off> <label class=md-overlay for=__drawer></label> <div data-md-component=skip> <a href=#nlohmannbasic_jsonexception class=md-skip> Skip to content </a> </div> <div data-md-component=announce> </div> <header class=md-header data-md-component=header> <nav class="md-header__inner md-grid" aria-label=Header> <a href=../../.. title="JSON for Modern C++" class="md-header__button md-logo" aria-label="JSON for Modern C++" data-md-component=logo> <svg xmlns=http://www.w3.org/2000/svg viewbox="0 0 24 24"><path d="M12 8a3 3 0 0 0 3-3 3 3 0 0 0-3-3 3 3 0 0 0-3 3 3 3 0 0 0 3 3m0 3.54C9.64 9.35 6.5 8 3 8v11c3.5 0 6.64 1.35 9 3.54 2.36-2.19 5.5-3.54 9-3.54V8c-3.5 0-6.64 1.35-9 3.54Z"/></svg> </a> <label class="md-header__button md-icon" for=__drawer> <svg xmlns=http://www.w3.org/2000/svg viewbox="0 0 24 24"><path d="M3 6h18v2H3V6m0 5h18v2H3v-2m0 5h18v2H3v-2Z"/></svg> </label> <div class=md-header__title data-md-component=header-title> <div class=md-header__ellipsis> <div class=md-header__topic> <span class=md-ellipsis> JSON for Modern C++ </span> </div> <div class=md-header__topic data-md-component=header-topic> <span class=md-ellipsis> exception </span> </div> </div> </div> <form class=md-header__option data-md-component=palette> <input class=md-option data-md-color-media="(prefers-color-scheme: light)" data-md-color-scheme=default data-md-color-primary=indigo data-md-color-accent=indigo aria-label="Switch to dark mode" type=radio name=__palette id=__palette_1> <label class="md-header__button md-icon" title="Switch to dark mode" for=__palette_2 hidden> <svg xmlns=http://www.w3.org/2000/svg viewbox="0 0 24 24"><path d="M12 8a4 4 0 0 0-4 4 4 4 0 0 0 4 4 4 4 0 0 0 4-4 4 4 0 0 0-4-4m0 10a6 6 0 0 1-6-6 6 6 0 0 1 6-6 6 6 0 0 1 6 6 6 6 0 0 1-6 6m8-9.31V4h-4.69L12 .69 8.69 4H4v4.69L.69 12 4 15.31V20h4.69L12 23.31 15.31 20H20v-4.69L23.31 12 20 8.69Z"/></svg> </label> <input class=md-option data-md-color-media="(prefers-color-scheme: dark)" data-md-color-scheme=slate data-md-color-primary=indigo data-md-color-accent=indigo aria-label="Switch to light mode" type=radio name=__palette id=__palette_2> <label class="md-header__button md-icon" title="Switch to light mode" for=__palette_1 hidden> <svg xmlns=http://www.w3.org/2000/svg viewbox="0 0 24 24"><path d="M12 18c-.89 0-1.74-.2-2.5-.55C11.56 16.5 13 14.42 13 12c0-2.42-1.44-4.5-3.5-5.45C10.26 6.2 11.11 6 12 6a6 6 0 0 1 6 6 6 6 0 0 1-6 6m8-9.31V4h-4.69L12 .69 8.69 4H4v4.69L.69 12 4 15.31V20h4.69L12 23.31 15.31 20H20v-4.69L23.31 12 20 8.69Z"/></svg> </label> </form> <label class="md-header__button md-icon" for=__search> <svg xmlns=http://www.w3.org/2000/svg viewbox="0 0 24 24"><path d="M9.5 3A6.5 6.5 0 0 1 16 9.5c0 1.61-.59 3.09-1.56 4.23l.27.27h.79l5 5-1.5 1.5-5-5v-.79l-.27-.27A6.516 6.516 0 0 1 9.5 16 6.5 6.5 0 0 1 3 9.5 6.5 6.5 0 0 1 9.5 3m0 2C7 5 5 7 5 9.5S7 14 9.5 14 14 12 14 9.5 12 5 9.5 5Z"/></svg> </label> <div class=md-search data-md-component=search role=dialog> <label class=md-search__overlay for=__search></label> <div class=md-search__inner role=search> <form class=md-search__form name=search> <input type=text class=md-search__input name=query aria-label=Search placeholder=Search autocapitalize=off autocorrect=off autocomplete=off spellcheck=false data-md-component=search-query required> <label class="md-search__icon md-icon" for=__search> <svg xmlns=http://www.w3.org/2000/svg viewbox="0 0 24 24"><path d="M9.5 3A6.5 6.5 0 0 1 16 9.5c0 1.61-.59 3.09-1.56 4.23l.27.27h.79l5 5-1.5 1.5-5-5v-.79l-.27-.27A6.516 6.516 0 0 1 9.5 16 6.5 6.5 0 0 1 3 9.5 6.5 6.5 0 0 1 9.5 3m0 2C7 5 5 7 5 9.5S7 14 9.5 14 14 12 14 9.5 12 5 9.5 5Z"/></svg> <svg xmlns=http://www.w3.org/2000/svg viewbox="0 0 24 24"><path d="M20 11v2H8l5.5 5.5-1.42 1.42L4.16 12l7.92-7.92L13.5 5.5 8 11h12Z"/></svg> </label> <nav class=md-search__options aria-label=Search> <button type=reset class="md-search__icon md-icon" title=Clear aria-label=Clear tabindex=-1> <svg xmlns=http://www.w3.org/2000/svg viewbox="0 0 24 24"><path d="M19 6.41 17.59 5 12 10.59 6.41 5 5 6.41 10.59 12 5 17.59 6.41 19 12 13.41 17.59 19 19 17.59 13.41 12 19 6.41Z"/></svg> </button> </nav> </form> <div class=md-search__output> <div class=md-search__scrollwrap data-md-scrollfix> <div class=md-search-result data-md-component=search-result> <div class=md-search-result__meta> Initializing search </div> <ol class=md-search-result__list></ol> </div> </div> </div> </div> </div> <div class=md-header__source> <a href=https://github.com/nlohmann/json title="Go to repository" class=md-source data-md-component=source> <div class="md-source__icon md-icon"> <svg xmlns=http://www.w3.org/2000/svg viewbox="0 0 448 512"><!-- Font Awesome Free 6.2.1 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) Copyright 2022 Fonticons, Inc.--><path d="M439.55 236.05 244 40.45a28.87 28.87 0 0 0-40.81 0l-40.66 40.63 51.52 51.52c27.06-9.14 52.68 16.77 43.39 43.68l49.66 49.66c34.23-11.8 61.18 31 35.47 56.69-26.49 26.49-70.21-2.87-56-37.34L240.22 199v121.85c25.3 12.54 22.26 41.85 9.08 55a34.34 34.34 0 0 1-48.55 0c-17.57-17.6-11.07-46.91 11.25-56v-123c-20.8-8.51-24.6-30.74-18.64-45L142.57 101 8.45 235.14a28.86 28.86 0 0 0 0 40.81l195.61 195.6a28.86 28.86 0 0 0 40.8 0l194.69-194.69a28.86 28.86 0 0 0 0-40.81z"/></svg> </div> <div class=md-source__repository> nlohmann/json </div> </a> </div> </nav> </header> <div class=md-container data-md-component=container> <nav class=md-tabs aria-label=Tabs data-md-component=tabs> <div class="md-tabs__inner md-grid"> <ul class=md-tabs__list> <li class=md-tabs__item> <a href=../../.. class=md-tabs__link> Home </a> </li> <li class=md-tabs__item> <a href=../../../features/arbitrary_types/ class=md-tabs__link> Features </a> </li> <li class=md-tabs__item> <a href=../../../integration/ class=md-tabs__link> Integration </a> </li> <li class=md-tabs__item> <a href=../ class="md-tabs__link md-tabs__link--active"> API Documentation </a> </li> </ul> </div> </nav> <main class=md-main data-md-component=main> <div class="md-main__inner md-grid"> <div class="md-sidebar md-sidebar--primary" data-md-component=sidebar data-md-type=navigation> <div class=md-sidebar__scrollwrap> <div class=md-sidebar__inner> <nav class="md-nav md-nav--primary md-nav--lifted" aria-label=Navigation data-md-level=0> <label class=md-nav__title for=__drawer> <a href=../../.. title="JSON for Modern C++" class="md-nav__button md-logo" aria-label="JSON for Modern C++" data-md-component=logo> <svg xmlns=http://www.w3.org/2000/svg viewbox="0 0 24 24"><path d="M12 8a3 3 0 0 0 3-3 3 3 0 0 0-3-3 3 3 0 0 0-3 3 3 3 0 0 0 3 3m0 3.54C9.64 9.35 6.5 8 3 8v11c3.5 0 6.64 1.35 9 3.54 2.36-2.19 5.5-3.54 9-3.54V8c-3.5 0-6.64 1.35-9 3.54Z"/></svg> </a> JSON for Modern C++ </label> <div class=md-nav__source> <a href=https://github.com/nlohmann/json title="Go to repository" class=md-source data-md-component=source> <div class="md-source__icon md-icon"> <svg xmlns=http://www.w3.org/2000/svg viewbox="0 0 448 512"><!-- Font Awesome Free 6.2.1 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) Copyright 2022 Fonticons, Inc.--><path d="M439.55 236.05 244 40.45a28.87 28.87 0 0 0-40.81 0l-40.66 40.63 51.52 51.52c27.06-9.14 52.68 16.77 43.39 43.68l49.66 49.66c34.23-11.8 61.18 31 35.47 56.69-26.49 26.49-70.21-2.87-56-37.34L240.22 199v121.85c25.3 12.54 22.26 41.85 9.08 55a34.34 34.34 0 0 1-48.55 0c-17.57-17.6-11.07-46.91 11.25-56v-123c-20.8-8.51-24.6-30.74-18.64-45L142.57 101 8.45 235.14a28.86 28.86 0 0 0 0 40.81l195.61 195.6a28.86 28.86 0 0 0 40.8 0l194.69-194.69a28.86 28.86 0 0 0 0-40.81z"/></svg> </div> <div class=md-source__repository> nlohmann/json </div> </a> </div> <ul class=md-nav__list data-md-scrollfix> <li class="md-nav__item md-nav__item--nested"> <input class="md-nav__toggle md-toggle" data-md-toggle=__nav_1 type=checkbox id=__nav_1> <div class="md-nav__link md-nav__link--index "> <a href=../../..>Home</a> <label for=__nav_1> <span class="md-nav__icon md-icon"></span> </label> </div> <nav class=md-nav aria-label=Home data-md-level=1> <label class=md-nav__title for=__nav_1> <span class="md-nav__icon md-icon"></span> Home </label> <ul class=md-nav__list data-md-scrollfix> <li class=md-nav__item> <a href=../../../home/license/ class=md-nav__link> License </a> </li> <li class=md-nav__item> <a href=../../../home/code_of_conduct/ class=md-nav__link> Code of Conduct </a> </li> <li class=md-nav__item> <a href=../../../home/faq/ class=md-nav__link> FAQ </a> </li> <li class=md-nav__item> <a href=../../../home/exceptions/ class=md-nav__link> Exceptions </a> </li> <li class=md-nav__item> <a href=../../../home/releases/ class=md-nav__link> Releases </a> </li> <li class=md-nav__item> <a href=../../../home/design_goals/ class=md-nav__link> Design goals </a> </li> <li class=md-nav__item> <a href=../../../home/sponsors/ class=md-nav__link> Sponsors </a> </li> </ul> </nav> </li> <li class="md-nav__item md-nav__item--nested"> <input class="md-nav__toggle md-toggle" data-md-toggle=__nav_2 type=checkbox id=__nav_2> <label class=md-nav__link for=__nav_2> Features <span class="md-nav__icon md-icon"></span> </label> <nav class=md-nav aria-label=Features data-md-level=1> <label class=md-nav__title for=__nav_2> <span class="md-nav__icon md-icon"></span> Features </label> <ul class=md-nav__list data-md-scrollfix> <li class=md-nav__item> <a href=../../../features/arbitrary_types/ class=md-nav__link> Arbitrary Type Conversions </a> </li> <li class="md-nav__item md-nav__item--nested"> <input class="md-nav__toggle md-toggle" data-md-toggle=__nav_2_2 type=checkbox id=__nav_2_2> <div class="md-nav__link md-nav__link--index "> <a href=../../../features/binary_formats/ >Binary Formats</a> <label for=__nav_2_2> <span class="md-nav__icon md-icon"></span> </label> </div> <nav class=md-nav aria-label="Binary Formats" data-md-level=2> <label class=md-nav__title for=__nav_2_2> <span class="md-nav__icon md-icon"></span> Binary Formats </label> <ul class=md-nav__list data-md-scrollfix> <li class=md-nav__item> <a href=../../../features/binary_formats/bjdata/ class=md-nav__link> BJData </a> </li> <li class=md-nav__item> <a href=../../../features/binary_formats/bson/ class=md-nav__link> BSON </a> </li> <li class=md-nav__item> <a href=../../../features/binary_formats/cbor/ class=md-nav__link> CBOR </a> </li> <li class=md-nav__item> <a href=../../../features/binary_formats/messagepack/ class=md-nav__link> MessagePack </a> </li> <li class=md-nav__item> <a href=../../../features/binary_formats/ubjson/ class=md-nav__link> UBJSON </a> </li> </ul> </nav> </li> <li class=md-nav__item> <a href=../../../features/binary_values/ class=md-nav__link> Binary Values </a> </li> <li class=md-nav__item> <a href=../../../features/comments/ class=md-nav__link> Comments </a> </li> <li class="md-nav__item md-nav__item--nested"> <input class="md-nav__toggle md-toggle" data-md-toggle=__nav_2_5 type=checkbox id=__nav_2_5> <div class="md-nav__link md-nav__link--index "> <a href=../../../features/element_access/ >Element Access</a> <label for=__nav_2_5> <span class="md-nav__icon md-icon"></span> </label> </div> <nav class=md-nav aria-label="Element Access" data-md-level=2> <label class=md-nav__title for=__nav_2_5> <span class="md-nav__icon md-icon"></span> Element Access </label> <ul class=md-nav__list data-md-scrollfix> <li class=md-nav__item> <a href=../../../features/element_access/unchecked_access/ class=md-nav__link> Unchecked access: operator[] </a> </li> <li class=md-nav__item> <a href=../../../features/element_access/checked_access/ class=md-nav__link> Checked access: at </a> </li> <li class=md-nav__item> <a href=../../../features/element_access/default_value/ class=md-nav__link> Access with default value: value </a> </li> </ul> </nav> </li> <li class=md-nav__item> <a href=../../../features/iterators/ class=md-nav__link> Iterators </a> </li> <li class=md-nav__item> <a href=../../../features/json_pointer/ class=md-nav__link> JSON Pointer </a> </li> <li class=md-nav__item> <a href=../../../features/json_patch/ class=md-nav__link> JSON Patch and Diff </a> </li> <li class=md-nav__item> <a href=../../../features/merge_patch/ class=md-nav__link> JSON Merge Patch </a> </li> <li class=md-nav__item> <a href=../../../features/namespace/ class=md-nav__link> nlohmann Namespace </a> </li> <li class=md-nav__item> <a href=../../../features/object_order/ class=md-nav__link> Object Order </a> </li> <li class="md-nav__item md-nav__item--nested"> <input class="md-nav__toggle md-toggle" data-md-toggle=__nav_2_12 type=checkbox id=__nav_2_12> <div class="md-nav__link md-nav__link--index "> <a href=../../../features/parsing/ >Parsing</a> <label for=__nav_2_12> <span class="md-nav__icon md-icon"></span> </label> </div> <nav class=md-nav aria-label=Parsing data-md-level=2> <label class=md-nav__title for=__nav_2_12> <span class="md-nav__icon md-icon"></span> Parsing </label> <ul class=md-nav__list data-md-scrollfix> <li class=md-nav__item> <a href=../../../features/parsing/json_lines/ class=md-nav__link> JSON Lines </a> </li> <li class=md-nav__item> <a href=../../../features/parsing/parse_exceptions/ class=md-nav__link> Parsing and Exceptions </a> </li> <li class=md-nav__item> <a href=../../../features/parsing/parser_callbacks/ class=md-nav__link> Parser Callbacks </a> </li> <li class=md-nav__item> <a href=../../../features/parsing/sax_interface/ class=md-nav__link> SAX Interface </a> </li> </ul> </nav> </li> <li class=md-nav__item> <a href=../../../features/assertions/ class=md-nav__link> Runtime Assertions </a> </li> <li class=md-nav__item> <a href=../../../features/enum_conversion/ class=md-nav__link> Specializing enum conversion </a> </li> <li class=md-nav__item> <a href=../../../features/macros/ class=md-nav__link> Supported Macros </a> </li> <li class="md-nav__item md-nav__item--nested"> <input class="md-nav__toggle md-toggle" data-md-toggle=__nav_2_16 type=checkbox id=__nav_2_16> <div class="md-nav__link md-nav__link--index "> <a href=../../../features/types/ >Types</a> <label for=__nav_2_16> <span class="md-nav__icon md-icon"></span> </label> </div> <nav class=md-nav aria-label=Types data-md-level=2> <label class=md-nav__title for=__nav_2_16> <span class="md-nav__icon md-icon"></span> Types </label> <ul class=md-nav__list data-md-scrollfix> <li class=md-nav__item> <a href=../../../features/types/number_handling/ class=md-nav__link> Number Handling </a> </li> </ul> </nav> </li> </ul> </nav> </li> <li class="md-nav__item md-nav__item--nested"> <input class="md-nav__toggle md-toggle" data-md-toggle=__nav_3 type=checkbox id=__nav_3> <div class="md-nav__link md-nav__link--index "> <a href=../../../integration/ >Integration</a> <label for=__nav_3> <span class="md-nav__icon md-icon"></span> </label> </div> <nav class=md-nav aria-label=Integration data-md-level=1> <label class=md-nav__title for=__nav_3> <span class="md-nav__icon md-icon"></span> Integration </label> <ul class=md-nav__list data-md-scrollfix> <li class=md-nav__item> <a href=../../../integration/migration_guide/ class=md-nav__link> Migration Guide </a> </li> <li class=md-nav__item> <a href=../../../integration/cmake/ class=md-nav__link> CMake </a> </li> <li class=md-nav__item> <a href=../../../integration/package_managers/ class=md-nav__link> Package Managers </a> </li> <li class=md-nav__item> <a href=../../../integration/pkg-config/ class=md-nav__link> Pkg-config </a> </li> </ul> </nav> </li> <li class="md-nav__item md-nav__item--active md-nav__item--nested"> <input class="md-nav__toggle md-toggle" data-md-toggle=__nav_4 type=checkbox id=__nav_4 checked> <label class=md-nav__link for=__nav_4> API Documentation <span class="md-nav__icon md-icon"></span> </label> <nav class=md-nav aria-label="API Documentation" data-md-level=1> <label class=md-nav__title for=__nav_4> <span class="md-nav__icon md-icon"></span> API Documentation </label> <ul class=md-nav__list data-md-scrollfix> <li class="md-nav__item md-nav__item--active md-nav__item--nested"> <input class="md-nav__toggle md-toggle" data-md-toggle=__nav_4_1 type=checkbox id=__nav_4_1 checked> <div class="md-nav__link md-nav__link--index "> <a href=../ >basic_json</a> <label for=__nav_4_1> <span class="md-nav__icon md-icon"></span> </label> </div> <nav class=md-nav aria-label=basic_json data-md-level=2> <label class=md-nav__title for=__nav_4_1> <span class="md-nav__icon md-icon"></span> basic_json </label> <ul class=md-nav__list data-md-scrollfix> <li class=md-nav__item> <a href=../basic_json/ class=md-nav__link> (Constructor) </a> </li> <li class=md-nav__item> <a href=../~basic_json/ class=md-nav__link> (Destructor) </a> </li> <li class=md-nav__item> <a href=../accept/ class=md-nav__link> accept </a> </li> <li class=md-nav__item> <a href=../array/ class=md-nav__link> array </a> </li> <li class=md-nav__item> <a href=../array_t/ class=md-nav__link> array_t </a> </li> <li class=md-nav__item> <a href=../at/ class=md-nav__link> at </a> </li> <li class=md-nav__item> <a href=../back/ class=md-nav__link> back </a> </li> <li class=md-nav__item> <a href=../begin/ class=md-nav__link> begin </a> </li> <li class=md-nav__item> <a href=../binary/ class=md-nav__link> binary </a> </li> <li class=md-nav__item> <a href=../binary_t/ class=md-nav__link> binary_t </a> </li> <li class=md-nav__item> <a href=../boolean_t/ class=md-nav__link> boolean_t </a> </li> <li class=md-nav__item> <a href=../cbegin/ class=md-nav__link> cbegin </a> </li> <li class=md-nav__item> <a href=../cbor_tag_handler_t/ class=md-nav__link> cbor_tag_handler_t </a> </li> <li class=md-nav__item> <a href=../cend/ class=md-nav__link> cend </a> </li> <li class=md-nav__item> <a href=../clear/ class=md-nav__link> clear </a> </li> <li class=md-nav__item> <a href=../contains/ class=md-nav__link> contains </a> </li> <li class=md-nav__item> <a href=../count/ class=md-nav__link> count </a> </li> <li class=md-nav__item> <a href=../crbegin/ class=md-nav__link> crbegin </a> </li> <li class=md-nav__item> <a href=../crend/ class=md-nav__link> crend </a> </li> <li class=md-nav__item> <a href=../default_object_comparator_t/ class=md-nav__link> default_object_comparator_t </a> </li> <li class=md-nav__item> <a href=../diff/ class=md-nav__link> diff </a> </li> <li class=md-nav__item> <a href=../dump/ class=md-nav__link> dump </a> </li> <li class=md-nav__item> <a href=../emplace/ class=md-nav__link> emplace </a> </li> <li class=md-nav__item> <a href=../emplace_back/ class=md-nav__link> emplace_back </a> </li> <li class=md-nav__item> <a href=../empty/ class=md-nav__link> empty </a> </li> <li class=md-nav__item> <a href=../end/ class=md-nav__link> end </a> </li> <li class=md-nav__item> <a href=../erase/ class=md-nav__link> erase </a> </li> <li class=md-nav__item> <a href=../error_handler_t/ class=md-nav__link> error_handler_t </a> </li> <li class="md-nav__item md-nav__item--active"> <input class="md-nav__toggle md-toggle" data-md-toggle=toc type=checkbox id=__toc> <label class="md-nav__link md-nav__link--active" for=__toc> exception <span class="md-nav__icon md-icon"></span> </label> <a href=./ class="md-nav__link md-nav__link--active"> exception </a> <nav class="md-nav md-nav--secondary" aria-label="Table of contents"> <label class=md-nav__title for=__toc> <span class="md-nav__icon md-icon"></span> Table of contents </label> <ul class=md-nav__list data-md-component=toc data-md-scrollfix> <li class=md-nav__item> <a href=#member-functions class=md-nav__link> Member functions </a> </li> <li class=md-nav__item> <a href=#member-variables class=md-nav__link> Member variables </a> </li> <li class=md-nav__item> <a href=#notes class=md-nav__link> Notes </a> </li> <li class=md-nav__item> <a href=#examples class=md-nav__link> Examples </a> </li> <li class=md-nav__item> <a href=#see-also class=md-nav__link> See also </a> </li> <li class=md-nav__item> <a href=#version-history class=md-nav__link> Version history </a> </li> </ul> </nav> </li> <li class=md-nav__item> <a href=../find/ class=md-nav__link> find </a> </li> <li class=md-nav__item> <a href=../flatten/ class=md-nav__link> flatten </a> </li> <li class=md-nav__item> <a href=../from_bjdata/ class=md-nav__link> from_bjdata </a> </li> <li class=md-nav__item> <a href=../from_bson/ class=md-nav__link> from_bson </a> </li> <li class=md-nav__item> <a href=../from_cbor/ class=md-nav__link> from_cbor </a> </li> <li class=md-nav__item> <a href=../from_msgpack/ class=md-nav__link> from_msgpack </a> </li> <li class=md-nav__item> <a href=../from_ubjson/ class=md-nav__link> from_ubjson </a> </li> <li class=md-nav__item> <a href=../front/ class=md-nav__link> front </a> </li> <li class=md-nav__item> <a href=../get/ class=md-nav__link> get </a> </li> <li class=md-nav__item> <a href=../get_allocator/ class=md-nav__link> get_allocator </a> </li> <li class=md-nav__item> <a href=../get_binary/ class=md-nav__link> get_binary </a> </li> <li class=md-nav__item> <a href=../get_ptr/ class=md-nav__link> get_ptr </a> </li> <li class=md-nav__item> <a href=../get_ref/ class=md-nav__link> get_ref </a> </li> <li class=md-nav__item> <a href=../get_to/ class=md-nav__link> get_to </a> </li> <li class=md-nav__item> <a href=../std_hash/ class=md-nav__link> std::hash&lt;basic_json&gt; </a> </li> <li class=md-nav__item> <a href=../input_format_t/ class=md-nav__link> input_format_t </a> </li> <li class=md-nav__item> <a href=../insert/ class=md-nav__link> insert </a> </li> <li class=md-nav__item> <a href=../invalid_iterator/ class=md-nav__link> invalid_iterator </a> </li> <li class=md-nav__item> <a href=../is_array/ class=md-nav__link> is_array </a> </li> <li class=md-nav__item> <a href=../is_binary/ class=md-nav__link> is_binary </a> </li> <li class=md-nav__item> <a href=../is_boolean/ class=md-nav__link> is_boolean </a> </li> <li class=md-nav__item> <a href=../is_discarded/ class=md-nav__link> is_discarded </a> </li> <li class=md-nav__item> <a href=../is_null/ class=md-nav__link> is_null </a> </li> <li class=md-nav__item> <a href=../is_number/ class=md-nav__link> is_number </a> </li> <li class=md-nav__item> <a href=../is_number_float/ class=md-nav__link> is_number_float </a> </li> <li class=md-nav__item> <a href=../is_number_integer/ class=md-nav__link> is_number_integer </a> </li> <li class=md-nav__item> <a href=../is_number_unsigned/ class=md-nav__link> is_number_unsigned </a> </li> <li class=md-nav__item> <a href=../is_object/ class=md-nav__link> is_object </a> </li> <li class=md-nav__item> <a href=../is_primitive/ class=md-nav__link> is_primitive </a> </li> <li class=md-nav__item> <a href=../is_string/ class=md-nav__link> is_string </a> </li> <li class=md-nav__item> <a href=../is_structured/ class=md-nav__link> is_structured </a> </li> <li class=md-nav__item> <a href=../items/ class=md-nav__link> items </a> </li> <li class=md-nav__item> <a href=../json_base_class_t/ class=md-nav__link> json_base_class_t </a> </li> <li class=md-nav__item> <a href=../json_serializer/ class=md-nav__link> json_serializer </a> </li> <li class=md-nav__item> <a href=../max_size/ class=md-nav__link> max_size </a> </li> <li class=md-nav__item> <a href=../meta/ class=md-nav__link> meta </a> </li> <li class=md-nav__item> <a href=../merge_patch/ class=md-nav__link> merge_patch </a> </li> <li class=md-nav__item> <a href=../number_float_t/ class=md-nav__link> number_float_t </a> </li> <li class=md-nav__item> <a href=../number_integer_t/ class=md-nav__link> number_integer_t </a> </li> <li class=md-nav__item> <a href=../number_unsigned_t/ class=md-nav__link> number_unsigned_t </a> </li> <li class=md-nav__item> <a href=../object/ class=md-nav__link> object </a> </li> <li class=md-nav__item> <a href=../object_comparator_t/ class=md-nav__link> object_comparator_t </a> </li> <li class=md-nav__item> <a href=../object_t/ class=md-nav__link> object_t </a> </li> <li class=md-nav__item> <a href=../operator_ValueType/ class=md-nav__link> operator ValueType </a> </li> <li class=md-nav__item> <a href=../operator_value_t/ class=md-nav__link> operator value_t </a> </li> <li class=md-nav__item> <a href=../operator%5B%5D/ class=md-nav__link> operator[] </a> </li> <li class=md-nav__item> <a href=../operator%3D/ class=md-nav__link> operator= </a> </li> <li class=md-nav__item> <a href=../operator%2B%3D/ class=md-nav__link> operator+= </a> </li> <li class=md-nav__item> <a href=../operator_eq/ class=md-nav__link> operator== </a> </li> <li class=md-nav__item> <a href=../operator_ne/ class=md-nav__link> operator!= </a> </li> <li class=md-nav__item> <a href=../operator_lt/ class=md-nav__link> operator< </a> </li> <li class=md-nav__item> <a href=../operator_gt/ class=md-nav__link> operator> </a> </li> <li class=md-nav__item> <a href=../operator_le/ class=md-nav__link> operator<= </a> </li> <li class=md-nav__item> <a href=../operator_ge/ class=md-nav__link> operator>= </a> </li> <li class=md-nav__item> <a href=../operator_spaceship/ class=md-nav__link> operator<=> </a> </li> <li class=md-nav__item> <a href=../out_of_range/ class=md-nav__link> out_of_range </a> </li> <li class=md-nav__item> <a href=../other_error/ class=md-nav__link> other_error </a> </li> <li class=md-nav__item> <a href=../parse/ class=md-nav__link> parse </a> </li> <li class=md-nav__item> <a href=../parse_error/ class=md-nav__link> parse_error </a> </li> <li class=md-nav__item> <a href=../parse_event_t/ class=md-nav__link> parse_event_t </a> </li> <li class=md-nav__item> <a href=../parser_callback_t/ class=md-nav__link> parser_callback_t </a> </li> <li class=md-nav__item> <a href=../patch/ class=md-nav__link> patch </a> </li> <li class=md-nav__item> <a href=../patch_inplace/ class=md-nav__link> patch_inplace </a> </li> <li class=md-nav__item> <a href=../push_back/ class=md-nav__link> push_back </a> </li> <li class=md-nav__item> <a href=../rbegin/ class=md-nav__link> rbegin </a> </li> <li class=md-nav__item> <a href=../rend/ class=md-nav__link> rend </a> </li> <li class=md-nav__item> <a href=../sax_parse/ class=md-nav__link> sax_parse </a> </li> <li class=md-nav__item> <a href=../size/ class=md-nav__link> size </a> </li> <li class=md-nav__item> <a href=../string_t/ class=md-nav__link> string_t </a> </li> <li class=md-nav__item> <a href=../swap/ class=md-nav__link> swap </a> </li> <li class=md-nav__item> <a href=../std_swap/ class=md-nav__link> std::swap&lt;basic_json&gt; </a> </li> <li class=md-nav__item> <a href=../to_bjdata/ class=md-nav__link> to_bjdata </a> </li> <li class=md-nav__item> <a href=../to_bson/ class=md-nav__link> to_bson </a> </li> <li class=md-nav__item> <a href=../to_cbor/ class=md-nav__link> to_cbor </a> </li> <li class=md-nav__item> <a href=../to_msgpack/ class=md-nav__link> to_msgpack </a> </li> <li class=md-nav__item> <a href=../to_string/ class=md-nav__link> to_string </a> </li> <li class=md-nav__item> <a href=../to_ubjson/ class=md-nav__link> to_ubjson </a> </li> <li class=md-nav__item> <a href=../type/ class=md-nav__link> type </a> </li> <li class=md-nav__item> <a href=../type_error/ class=md-nav__link> type_error </a> </li> <li class=md-nav__item> <a href=../type_name/ class=md-nav__link> type_name </a> </li> <li class=md-nav__item> <a href=../unflatten/ class=md-nav__link> unflatten </a> </li> <li class=md-nav__item> <a href=../update/ class=md-nav__link> update </a> </li> <li class=md-nav__item> <a href=../value/ class=md-nav__link> value </a> </li> <li class=md-nav__item> <a href=../value_t/ class=md-nav__link> value_t </a> </li> </ul> </nav> </li> <li class="md-nav__item md-nav__item--nested"> <input class="md-nav__toggle md-toggle" data-md-toggle=__nav_4_2 type=checkbox id=__nav_4_2> <div class="md-nav__link md-nav__link--index "> <a href=../../byte_container_with_subtype/ >byte_container_with_subtype</a> <label for=__nav_4_2> <span class="md-nav__icon md-icon"></span> </label> </div> <nav class=md-nav aria-label=byte_container_with_subtype data-md-level=2> <label class=md-nav__title for=__nav_4_2> <span class="md-nav__icon md-icon"></span> byte_container_with_subtype </label> <ul class=md-nav__list data-md-scrollfix> <li class=md-nav__item> <a href=../../byte_container_with_subtype/byte_container_with_subtype/ class=md-nav__link> (constructor) </a> </li> <li class=md-nav__item> <a href=../../byte_container_with_subtype/clear_subtype/ class=md-nav__link> clear_subtype </a> </li> <li class=md-nav__item> <a href=../../byte_container_with_subtype/has_subtype/ class=md-nav__link> has_subtype </a> </li> <li class=md-nav__item> <a href=../../byte_container_with_subtype/set_subtype/ class=md-nav__link> set_subtype </a> </li> <li class=md-nav__item> <a href=../../byte_container_with_subtype/subtype/ class=md-nav__link> subtype </a> </li> </ul> </nav> </li> <li class="md-nav__item md-nav__item--nested"> <input class="md-nav__toggle md-toggle" data-md-toggle=__nav_4_3 type=checkbox id=__nav_4_3> <div class="md-nav__link md-nav__link--index "> <a href=../../adl_serializer/ >adl_serializer</a> <label for=__nav_4_3> <span class="md-nav__icon md-icon"></span> </label> </div> <nav class=md-nav aria-label=adl_serializer data-md-level=2> <label class=md-nav__title for=__nav_4_3> <span class="md-nav__icon md-icon"></span> adl_serializer </label> <ul class=md-nav__list data-md-scrollfix> <li class=md-nav__item> <a href=../../adl_serializer/from_json/ class=md-nav__link> from_json </a> </li> <li class=md-nav__item> <a href=../../adl_serializer/to_json/ class=md-nav__link> to_json </a> </li> </ul> </nav> </li> <li class=md-nav__item> <a href=../../json/ class=md-nav__link> json </a> </li> <li class="md-nav__item md-nav__item--nested"> <input class="md-nav__toggle md-toggle" data-md-toggle=__nav_4_5 type=checkbox id=__nav_4_5> <div class="md-nav__link md-nav__link--index "> <a href=../../json_pointer/ >json_pointer</a> <label for=__nav_4_5> <span class="md-nav__icon md-icon"></span> </label> </div> <nav class=md-nav aria-label=json_pointer data-md-level=2> <label class=md-nav__title for=__nav_4_5> <span class="md-nav__icon md-icon"></span> json_pointer </label> <ul class=md-nav__list data-md-scrollfix> <li class=md-nav__item> <a href=../../json_pointer/json_pointer/ class=md-nav__link> (Constructor) </a> </li> <li class=md-nav__item> <a href=../../json_pointer/back/ class=md-nav__link> back </a> </li> <li class=md-nav__item> <a href=../../json_pointer/empty/ class=md-nav__link> empty </a> </li> <li class=md-nav__item> <a href=../../json_pointer/operator_string_t/ class=md-nav__link> operator string_t </a> </li> <li class=md-nav__item> <a href=../../json_pointer/operator_eq/ class=md-nav__link> operator== </a> </li> <li class=md-nav__item> <a href=../../json_pointer/operator_ne/ class=md-nav__link> operator!= </a> </li> <li class=md-nav__item> <a href=../../json_pointer/operator_slash/ class=md-nav__link> operator/ </a> </li> <li class=md-nav__item> <a href=../../json_pointer/operator_slasheq/ class=md-nav__link> operator/= </a> </li> <li class=md-nav__item> <a href=../../json_pointer/parent_pointer/ class=md-nav__link> parent_pointer </a> </li> <li class=md-nav__item> <a href=../../json_pointer/pop_back/ class=md-nav__link> pop_back </a> </li> <li class=md-nav__item> <a href=../../json_pointer/push_back/ class=md-nav__link> push_back </a> </li> <li class=md-nav__item> <a href=../../json_pointer/string_t/ class=md-nav__link> string_t </a> </li> <li class=md-nav__item> <a href=../../json_pointer/to_string/ class=md-nav__link> to_string </a> </li> </ul> </nav> </li> <li class="md-nav__item md-nav__item--nested"> <input class="md-nav__toggle md-toggle" data-md-toggle=__nav_4_6 type=checkbox id=__nav_4_6> <div class="md-nav__link md-nav__link--index "> <a href=../../json_sax/ >json_sax</a> <label for=__nav_4_6> <span class="md-nav__icon md-icon"></span> </label> </div> <nav class=md-nav aria-label=json_sax data-md-level=2> <label class=md-nav__title for=__nav_4_6> <span class="md-nav__icon md-icon"></span> json_sax </label> <ul class=md-nav__list data-md-scrollfix> <li class=md-nav__item> <a href=../../json_sax/binary/ class=md-nav__link> binary </a> </li> <li class=md-nav__item> <a href=../../json_sax/boolean/ class=md-nav__link> boolean </a> </li> <li class=md-nav__item> <a href=../../json_sax/end_array/ class=md-nav__link> end_array </a> </li> <li class=md-nav__item> <a href=../../json_sax/end_object/ class=md-nav__link> end_object </a> </li> <li class=md-nav__item> <a href=../../json_sax/key/ class=md-nav__link> key </a> </li> <li class=md-nav__item> <a href=../../json_sax/null/ class=md-nav__link> null </a> </li> <li class=md-nav__item> <a href=../../json_sax/number_float/ class=md-nav__link> number_float </a> </li> <li class=md-nav__item> <a href=../../json_sax/number_integer/ class=md-nav__link> number_integer </a> </li> <li class=md-nav__item> <a href=../../json_sax/number_unsigned/ class=md-nav__link> number_unsigned </a> </li> <li class=md-nav__item> <a href=../../json_sax/parse_error/ class=md-nav__link> parse_error </a> </li> <li class=md-nav__item> <a href=../../json_sax/start_array/ class=md-nav__link> start_array </a> </li> <li class=md-nav__item> <a href=../../json_sax/start_object/ class=md-nav__link> start_object </a> </li> <li class=md-nav__item> <a href=../../json_sax/string/ class=md-nav__link> string </a> </li> </ul> </nav> </li> <li class=md-nav__item> <a href=../../operator_ltlt/ class=md-nav__link> operator<<(basic_json) </a> </li> <li class=md-nav__item> <a href=../../operator_ltlt/ class=md-nav__link> operator<<(json_pointer) </a> </li> <li class=md-nav__item> <a href=../../operator_gtgt/ class=md-nav__link> operator>>(basic_json) </a> </li> <li class=md-nav__item> <a href=../../operator_literal_json/ class=md-nav__link> operator""_json </a> </li> <li class=md-nav__item> <a href=../../operator_literal_json_pointer/ class=md-nav__link> operator""_json_pointer </a> </li> <li class=md-nav__item> <a href=../../ordered_json/ class=md-nav__link> ordered_json </a> </li> <li class=md-nav__item> <a href=../../ordered_map/ class=md-nav__link> ordered_map </a> </li> <li class="md-nav__item md-nav__item--nested"> <input class="md-nav__toggle md-toggle" data-md-toggle=__nav_4_14 type=checkbox id=__nav_4_14> <div class="md-nav__link md-nav__link--index "> <a href=../../macros/ >macros</a> <label for=__nav_4_14> <span class="md-nav__icon md-icon"></span> </label> </div> <nav class=md-nav aria-label=macros data-md-level=2> <label class=md-nav__title for=__nav_4_14> <span class="md-nav__icon md-icon"></span> macros </label> <ul class=md-nav__list data-md-scrollfix> <li class=md-nav__item> <a href=../../macros/json_assert/ class=md-nav__link> JSON_ASSERT </a> </li> <li class=md-nav__item> <a href=../../macros/json_throw_user/ class=md-nav__link> JSON_CATCH_USER </a> </li> <li class=md-nav__item> <a href=../../macros/json_diagnostics/ class=md-nav__link> JSON_DIAGNOSTICS </a> </li> <li class=md-nav__item> <a href=../../macros/json_disable_enum_serialization/ class=md-nav__link> JSON_DISABLE_ENUM_SERIALIZATION </a> </li> <li class=md-nav__item> <a href=../../macros/json_has_cpp_11/ class=md-nav__link> JSON_HAS_CPP_11 </a> </li> <li class=md-nav__item> <a href=../../macros/json_has_cpp_11/ class=md-nav__link> JSON_HAS_CPP_14 </a> </li> <li class=md-nav__item> <a href=../../macros/json_has_cpp_11/ class=md-nav__link> JSON_HAS_CPP_17 </a> </li> <li class=md-nav__item> <a href=../../macros/json_has_cpp_11/ class=md-nav__link> JSON_HAS_CPP_20 </a> </li> <li class=md-nav__item> <a href=../../macros/json_has_filesystem/ class=md-nav__link> JSON_HAS_EXPERIMENTAL_FILESYSTEM </a> </li> <li class=md-nav__item> <a href=../../macros/json_has_filesystem/ class=md-nav__link> JSON_HAS_FILESYSTEM </a> </li> <li class=md-nav__item> <a href=../../macros/json_has_ranges/ class=md-nav__link> JSON_HAS_RANGES </a> </li> <li class=md-nav__item> <a href=../../macros/json_has_three_way_comparison/ class=md-nav__link> JSON_HAS_THREE_WAY_COMPARISON </a> </li> <li class=md-nav__item> <a href=../../macros/json_noexception/ class=md-nav__link> JSON_NOEXCEPTION </a> </li> <li class=md-nav__item> <a href=../../macros/json_no_io/ class=md-nav__link> JSON_NO_IO </a> </li> <li class=md-nav__item> <a href=../../macros/json_skip_library_version_check/ class=md-nav__link> JSON_SKIP_LIBRARY_VERSION_CHECK </a> </li> <li class=md-nav__item> <a href=../../macros/json_skip_unsupported_compiler_check/ class=md-nav__link> JSON_SKIP_UNSUPPORTED_COMPILER_CHECK </a> </li> <li class=md-nav__item> <a href=../../macros/json_throw_user/ class=md-nav__link> JSON_THROW_USER </a> </li> <li class=md-nav__item> <a href=../../macros/json_throw_user/ class=md-nav__link> JSON_TRY_USER </a> </li> <li class=md-nav__item> <a href=../../macros/json_use_global_udls/ class=md-nav__link> JSON_USE_GLOBAL_UDLS </a> </li> <li class=md-nav__item> <a href=../../macros/json_use_implicit_conversions/ class=md-nav__link> JSON_USE_IMPLICIT_CONVERSIONS </a> </li> <li class=md-nav__item> <a href=../../macros/json_use_legacy_discarded_value_comparison/ class=md-nav__link> JSON_USE_LEGACY_DISCARDED_VALUE_COMPARISON </a> </li> <li class=md-nav__item> <a href=../../macros/nlohmann_define_type_intrusive/ class=md-nav__link> NLOHMANN_DEFINE_TYPE_INTRUSIVE </a> </li> <li class=md-nav__item> <a href=../../macros/nlohmann_define_type_intrusive/ class=md-nav__link> NLOHMANN_DEFINE_TYPE_INTRUSIVE_WITH_DEFAULT </a> </li> <li class=md-nav__item> <a href=../../macros/nlohmann_define_type_non_intrusive/ class=md-nav__link> NLOHMANN_DEFINE_TYPE_NON_INTRUSIVE </a> </li> <li class=md-nav__item> <a href=../../macros/nlohmann_define_type_non_intrusive/ class=md-nav__link> NLOHMANN_DEFINE_TYPE_NON_INTRUSIVE_WITH_DEFAULT </a> </li> <li class=md-nav__item> <a href=../../macros/nlohmann_json_namespace/ class=md-nav__link> NLOHMANN_JSON_NAMESPACE </a> </li> <li class=md-nav__item> <a href=../../macros/nlohmann_json_namespace_begin/ class=md-nav__link> NLOHMANN_JSON_NAMESPACE_BEGIN </a> </li> <li class=md-nav__item> <a href=../../macros/nlohmann_json_namespace_begin/ class=md-nav__link> NLOHMANN_JSON_NAMESPACE_END </a> </li> <li class=md-nav__item> <a href=../../macros/nlohmann_json_namespace_no_version/ class=md-nav__link> NLOHMANN_JSON_NAMESPACE_NO_VERSION </a> </li> <li class=md-nav__item> <a href=../../macros/nlohmann_json_serialize_enum/ class=md-nav__link> NLOHMANN_JSON_SERIALIZE_ENUM </a> </li> <li class=md-nav__item> <a href=../../macros/nlohmann_json_version_major/ class=md-nav__link> NLOHMANN_JSON_VERSION_MAJOR </a> </li> <li class=md-nav__item> <a href=../../macros/nlohmann_json_version_major/ class=md-nav__link> NLOHMANN_JSON_VERSION_MINOR </a> </li> <li class=md-nav__item> <a href=../../macros/nlohmann_json_version_major/ class=md-nav__link> NLOHMANN_JSON_VERSION_PATCH </a> </li> </ul> </nav> </li> </ul> </nav> </li> </ul> </nav> </div> </div> </div> <div class="md-sidebar md-sidebar--secondary" data-md-component=sidebar data-md-type=toc> <div class=md-sidebar__scrollwrap> <div class=md-sidebar__inner> <nav class="md-nav md-nav--secondary" aria-label="Table of contents"> <label class=md-nav__title for=__toc> <span class="md-nav__icon md-icon"></span> Table of contents </label> <ul class=md-nav__list data-md-component=toc data-md-scrollfix> <li class=md-nav__item> <a href=#member-functions class=md-nav__link> Member functions </a> </li> <li class=md-nav__item> <a href=#member-variables class=md-nav__link> Member variables </a> </li> <li class=md-nav__item> <a href=#notes class=md-nav__link> Notes </a> </li> <li class=md-nav__item> <a href=#examples class=md-nav__link> Examples </a> </li> <li class=md-nav__item> <a href=#see-also class=md-nav__link> See also </a> </li> <li class=md-nav__item> <a href=#version-history class=md-nav__link> Version history </a> </li> </ul> </nav> </div> </div> </div> <div class=md-content data-md-component=content> <article class="md-content__inner md-typeset"> <a href=https://github.com/nlohmann/json/edit/develop/docs/mkdocs/docs/api/basic_json/exception.md title="Edit this page" class="md-content__button md-icon"> <svg xmlns=http://www.w3.org/2000/svg viewbox="0 0 24 24"><path d="M20.71 7.04c.39-.39.39-1.04 0-1.41l-2.34-2.34c-.37-.39-1.02-.39-1.41 0l-1.84 1.83 3.75 3.75M3 17.25V21h3.75L17.81 9.93l-3.75-3.75L3 17.25Z"/></svg> </a> <h1 id=nlohmannbasic_jsonexception><small>nlohmann::basic_json::</small>exception<a class=headerlink href=#nlohmannbasic_jsonexception title="Permanent link">&para;</a></h1> <div class=highlight><pre><span></span><code><span class=k>class</span><span class=w> </span><span class=nc>exception</span><span class=w> </span><span class=o>:</span><span class=w> </span><span class=k>public</span><span class=w> </span><span class=n>std</span><span class=o>::</span><span class=n>exception</span><span class=p>;</span><span class=w></span>
</code></pre></div> <p>This class is an extension of <a href=https://en.cppreference.com/w/cpp/error/exception><code>std::exception</code></a> objects with a member <code>id</code> for exception ids. It is used as the base class for all exceptions thrown by the <code>basic_json</code> class. This class can hence be used as "wildcard" to catch exceptions, see example below.</p> <p><img src="data:image/svg+xml;base64,<?xml version="1.0" encoding="UTF-8" standalone="no"?><svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" contentScriptType="application/ecmascript" contentStyleType="text/css" height="321px" preserveAspectRatio="none" style="width:1065px;height:321px;" version="1.1" viewBox="0 0 1065 321" width="1065px" zoomAndPan="magnify"><defs><filter height="300%" id="fursxtk2gl4op" width="300%" x="-1" y="-1"><feGaussianBlur result="blurOut" stdDeviation="2.0"/><feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/><feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/><feBlend in="SourceGraphic" in2="blurOut3" mode="normal"/></filter></defs><g><!--MD5=[dc0930207c9ee6a594be14a457bcddfa]
class std::exception--><rect fill="#FEFECE" filter="url(#fursxtk2gl4op)" height="48" id="std::exception" style="stroke: #A80036; stroke-width: 1.5;" width="121" x="475.5" y="8"/><ellipse cx="490.5" cy="24" fill="#B4A7E5" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/><path d="M486.4219,19.7656 L486.4219,17.6094 L493.8125,17.6094 L493.8125,19.7656 L491.3438,19.7656 L491.3438,27.8438 L493.8125,27.8438 L493.8125,30 L486.4219,30 L486.4219,27.8438 L488.8906,27.8438 L488.8906,19.7656 L486.4219,19.7656 Z "/><text fill="#000000" font-family="sans-serif" font-size="12" font-style="italic" lengthAdjust="spacingAndGlyphs" textLength="89" x="504.5" y="28.1543">std::exception</text><line style="stroke: #A80036; stroke-width: 1.5;" x1="476.5" x2="595.5" y1="40" y2="40"/><line style="stroke: #A80036; stroke-width: 1.5;" x1="476.5" x2="595.5" y1="48" y2="48"/><!--MD5=[59d546854d4983c0267d8d615810eb97]
class basic_json::exception--><rect fill="#FFFF00" filter="url(#fursxtk2gl4op)" height="73.6094" id="basic_json::exception" style="stroke: #A80036; stroke-width: 1.5;" width="166" x="453" y="116"/><rect fill="#FFFF00" height="32" style="stroke: #A80036; stroke-width: 1.5;" width="166" x="453" y="116"/><ellipse cx="468" cy="132" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/><path d="M470.9688,137.6406 Q470.3906,137.9375 469.75,138.0781 Q469.1094,138.2344 468.4063,138.2344 Q465.9063,138.2344 464.5781,136.5938 Q463.2656,134.9375 463.2656,131.8125 Q463.2656,128.6875 464.5781,127.0313 Q465.9063,125.375 468.4063,125.375 Q469.1094,125.375 469.75,125.5313 Q470.4063,125.6875 470.9688,125.9844 L470.9688,128.7031 Q470.3438,128.125 469.75,127.8594 Q469.1563,127.5781 468.5313,127.5781 Q467.1875,127.5781 466.5,128.6563 Q465.8125,129.7188 465.8125,131.8125 Q465.8125,133.9063 466.5,134.9844 Q467.1875,136.0469 468.5313,136.0469 Q469.1563,136.0469 469.75,135.7813 Q470.3438,135.5 470.9688,134.9219 L470.9688,137.6406 Z "/><text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="134" x="482" y="136.1543">basic_json::exception</text><line style="stroke: #A80036; stroke-width: 1.5;" x1="454" x2="618" y1="148" y2="148"/><ellipse cx="464" cy="159" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/><text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="63" x="473" y="162.2104">const int id</text><line style="stroke: #A80036; stroke-width: 1.5;" x1="454" x2="618" y1="168.8047" y2="168.8047"/><ellipse cx="464" cy="179.8047" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/><text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="140" x="473" y="183.0151">const char* what() const</text><!--MD5=[77c983a27398f7b262d00ac1cac036c6]
class basic_json::parse_error--><rect fill="#FEFECE" filter="url(#fursxtk2gl4op)" height="60.8047" id="basic_json::parse_error" style="stroke: #A80036; stroke-width: 1.5;" width="178" x="6" y="250"/><ellipse cx="21" cy="266" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/><path d="M23.9688,271.6406 Q23.3906,271.9375 22.75,272.0781 Q22.1094,272.2344 21.4063,272.2344 Q18.9063,272.2344 17.5781,270.5938 Q16.2656,268.9375 16.2656,265.8125 Q16.2656,262.6875 17.5781,261.0313 Q18.9063,259.375 21.4063,259.375 Q22.1094,259.375 22.75,259.5313 Q23.4063,259.6875 23.9688,259.9844 L23.9688,262.7031 Q23.3438,262.125 22.75,261.8594 Q22.1563,261.5781 21.5313,261.5781 Q20.1875,261.5781 19.5,262.6563 Q18.8125,263.7188 18.8125,265.8125 Q18.8125,267.9063 19.5,268.9844 Q20.1875,270.0469 21.5313,270.0469 Q22.1563,270.0469 22.75,269.7813 Q23.3438,269.5 23.9688,268.9219 L23.9688,271.6406 Z "/><text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="146" x="35" y="270.1543">basic_json::parse_error</text><line style="stroke: #A80036; stroke-width: 1.5;" x1="7" x2="183" y1="282" y2="282"/><ellipse cx="17" cy="293" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/><text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="121" x="26" y="296.2104">const std::size_t byte</text><line style="stroke: #A80036; stroke-width: 1.5;" x1="7" x2="183" y1="302.8047" y2="302.8047"/><!--MD5=[119cc73389c4bf94e4c0159c910da68d]
class basic_json::invalid_iterator--><rect fill="#FEFECE" filter="url(#fursxtk2gl4op)" height="48" id="basic_json::invalid_iterator" style="stroke: #A80036; stroke-width: 1.5;" width="197" x="219.5" y="256.5"/><ellipse cx="234.5" cy="272.5" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/><path d="M237.4688,278.1406 Q236.8906,278.4375 236.25,278.5781 Q235.6094,278.7344 234.9063,278.7344 Q232.4063,278.7344 231.0781,277.0938 Q229.7656,275.4375 229.7656,272.3125 Q229.7656,269.1875 231.0781,267.5313 Q232.4063,265.875 234.9063,265.875 Q235.6094,265.875 236.25,266.0313 Q236.9063,266.1875 237.4688,266.4844 L237.4688,269.2031 Q236.8438,268.625 236.25,268.3594 Q235.6563,268.0781 235.0313,268.0781 Q233.6875,268.0781 233,269.1563 Q232.3125,270.2188 232.3125,272.3125 Q232.3125,274.4063 233,275.4844 Q233.6875,276.5469 235.0313,276.5469 Q235.6563,276.5469 236.25,276.2813 Q236.8438,276 237.4688,275.4219 L237.4688,278.1406 Z "/><text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="165" x="248.5" y="276.6543">basic_json::invalid_iterator</text><line style="stroke: #A80036; stroke-width: 1.5;" x1="220.5" x2="415.5" y1="288.5" y2="288.5"/><line style="stroke: #A80036; stroke-width: 1.5;" x1="220.5" x2="415.5" y1="296.5" y2="296.5"/><!--MD5=[67e916ae970b1534acfce1c55028753f]
class basic_json::type_error--><rect fill="#FEFECE" filter="url(#fursxtk2gl4op)" height="48" id="basic_json::type_error" style="stroke: #A80036; stroke-width: 1.5;" width="169" x="451.5" y="256.5"/><ellipse cx="466.5" cy="272.5" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/><path d="M469.4688,278.1406 Q468.8906,278.4375 468.25,278.5781 Q467.6094,278.7344 466.9063,278.7344 Q464.4063,278.7344 463.0781,277.0938 Q461.7656,275.4375 461.7656,272.3125 Q461.7656,269.1875 463.0781,267.5313 Q464.4063,265.875 466.9063,265.875 Q467.6094,265.875 468.25,266.0313 Q468.9063,266.1875 469.4688,266.4844 L469.4688,269.2031 Q468.8438,268.625 468.25,268.3594 Q467.6563,268.0781 467.0313,268.0781 Q465.6875,268.0781 465,269.1563 Q464.3125,270.2188 464.3125,272.3125 Q464.3125,274.4063 465,275.4844 Q465.6875,276.5469 467.0313,276.5469 Q467.6563,276.5469 468.25,276.2813 Q468.8438,276 469.4688,275.4219 L469.4688,278.1406 Z "/><text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="137" x="480.5" y="276.6543">basic_json::type_error</text><line style="stroke: #A80036; stroke-width: 1.5;" x1="452.5" x2="619.5" y1="288.5" y2="288.5"/><line style="stroke: #A80036; stroke-width: 1.5;" x1="452.5" x2="619.5" y1="296.5" y2="296.5"/><!--MD5=[c675dc1581e29ae93979be00b861fde9]
class basic_json::out_of_range--><rect fill="#FEFECE" filter="url(#fursxtk2gl4op)" height="48" id="basic_json::out_of_range" style="stroke: #A80036; stroke-width: 1.5;" width="187" x="655.5" y="256.5"/><ellipse cx="670.5" cy="272.5" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/><path d="M673.4688,278.1406 Q672.8906,278.4375 672.25,278.5781 Q671.6094,278.7344 670.9063,278.7344 Q668.4063,278.7344 667.0781,277.0938 Q665.7656,275.4375 665.7656,272.3125 Q665.7656,269.1875 667.0781,267.5313 Q668.4063,265.875 670.9063,265.875 Q671.6094,265.875 672.25,266.0313 Q672.9063,266.1875 673.4688,266.4844 L673.4688,269.2031 Q672.8438,268.625 672.25,268.3594 Q671.6563,268.0781 671.0313,268.0781 Q669.6875,268.0781 669,269.1563 Q668.3125,270.2188 668.3125,272.3125 Q668.3125,274.4063 669,275.4844 Q669.6875,276.5469 671.0313,276.5469 Q671.6563,276.5469 672.25,276.2813 Q672.8438,276 673.4688,275.4219 L673.4688,278.1406 Z "/><text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="155" x="684.5" y="276.6543">basic_json::out_of_range</text><line style="stroke: #A80036; stroke-width: 1.5;" x1="656.5" x2="841.5" y1="288.5" y2="288.5"/><line style="stroke: #A80036; stroke-width: 1.5;" x1="656.5" x2="841.5" y1="296.5" y2="296.5"/><!--MD5=[22f11ff3727d90d81f03c80d236c3e6e]
class basic_json::other_error--><rect fill="#FEFECE" filter="url(#fursxtk2gl4op)" height="48" id="basic_json::other_error" style="stroke: #A80036; stroke-width: 1.5;" width="176" x="878" y="256.5"/><ellipse cx="893" cy="272.5" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/><path d="M895.9688,278.1406 Q895.3906,278.4375 894.75,278.5781 Q894.1094,278.7344 893.4063,278.7344 Q890.9063,278.7344 889.5781,277.0938 Q888.2656,275.4375 888.2656,272.3125 Q888.2656,269.1875 889.5781,267.5313 Q890.9063,265.875 893.4063,265.875 Q894.1094,265.875 894.75,266.0313 Q895.4063,266.1875 895.9688,266.4844 L895.9688,269.2031 Q895.3438,268.625 894.75,268.3594 Q894.1563,268.0781 893.5313,268.0781 Q892.1875,268.0781 891.5,269.1563 Q890.8125,270.2188 890.8125,272.3125 Q890.8125,274.4063 891.5,275.4844 Q892.1875,276.5469 893.5313,276.5469 Q894.1563,276.5469 894.75,276.2813 Q895.3438,276 895.9688,275.4219 L895.9688,278.1406 Z "/><text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="144" x="907" y="276.6543">basic_json::other_error</text><line style="stroke: #A80036; stroke-width: 1.5;" x1="879" x2="1053" y1="288.5" y2="288.5"/><line style="stroke: #A80036; stroke-width: 1.5;" x1="879" x2="1053" y1="296.5" y2="296.5"/><!--MD5=[4c3f42396d544807a0810b9d151295a2]
reverse link std::exception to basic_json::exception--><path d="M536,76.43 C536,89.33 536,103.32 536,115.71 " fill="none" id="std::exception&lt;-basic_json::exception" style="stroke: #A80036; stroke-width: 1.0;"/><polygon fill="none" points="529,76.23,536,56.23,543,76.23,529,76.23" style="stroke: #A80036; stroke-width: 1.0;"/><!--MD5=[deace48b11ca590b476400478a49670c]
reverse link basic_json::exception to basic_json::parse_error--><path d="M433.23,183.25 C357.8,204.71 256.35,233.58 184.29,254.09 " fill="none" id="basic_json::exception&lt;-basic_json::parse_error" style="stroke: #A80036; stroke-width: 1.0;"/><polygon fill="none" points="431.64,176.42,452.79,177.68,435.47,189.89,431.64,176.42" style="stroke: #A80036; stroke-width: 1.0;"/><!--MD5=[7c3278aa6da511acf1a1630c7c451b0b]
reverse link basic_json::exception to basic_json::invalid_iterator--><path d="M455.75,200.2 C422.47,219.36 385.34,240.73 358.02,256.46 " fill="none" id="basic_json::exception&lt;-basic_json::invalid_iterator" style="stroke: #A80036; stroke-width: 1.0;"/><polygon fill="none" points="452.41,194.04,473.24,190.13,459.4,206.18,452.41,194.04" style="stroke: #A80036; stroke-width: 1.0;"/><!--MD5=[52fc656b369b8af929b530000a80a0de]
reverse link basic_json::exception to basic_json::type_error--><path d="M536,210.51 C536,226.67 536,243.4 536,256.33 " fill="none" id="basic_json::exception&lt;-basic_json::type_error" style="stroke: #A80036; stroke-width: 1.0;"/><polygon fill="none" points="529,210.3,536,190.3,543,210.3,529,210.3" style="stroke: #A80036; stroke-width: 1.0;"/><!--MD5=[f93b783c9c5a98adb7a6347bcc809ccd]
reverse link basic_json::exception to basic_json::out_of_range--><path d="M614.86,200.47 C647.26,219.56 683.33,240.81 709.9,256.46 " fill="none" id="basic_json::exception&lt;-basic_json::out_of_range" style="stroke: #A80036; stroke-width: 1.0;"/><polygon fill="none" points="611,206.32,597.32,190.13,618.11,194.25,611,206.32" style="stroke: #A80036; stroke-width: 1.0;"/><!--MD5=[1f67c32e796659cd78fb16f4e56ccfa3]
reverse link basic_json::exception to basic_json::other_error--><path d="M638.43,183.9 C714.65,206.14 817.16,236.06 887.07,256.46 " fill="none" id="basic_json::exception&lt;-basic_json::other_error" style="stroke: #A80036; stroke-width: 1.0;"/><polygon fill="none" points="636.4,190.6,619.16,178.27,640.32,177.16,636.4,190.6" style="stroke: #A80036; stroke-width: 1.0;"/><!--MD5=[1160a950f9b5b43f8ecbf17bc0d9c9f0]
@startuml
std::exception <|- - basic_json::exception
basic_json::exception <|- - basic_json::parse_error
basic_json::exception <|- - basic_json::invalid_iterator
basic_json::exception <|- - basic_json::type_error
basic_json::exception <|- - basic_json::out_of_range
basic_json::exception <|- - basic_json::other_error

interface std::exception {}

class basic_json::exception #FFFF00 {
    + const int id
    + const char* what() const
}

class basic_json::parse_error {
    + const std::size_t byte
}

@enduml

PlantUML version 1.2020.02(Sun Mar 01 10:22:07 UTC 2020)
(GPL source distribution)
Java Runtime: OpenJDK Runtime Environment
JVM: OpenJDK 64-Bit Server VM
Java Version: 11.0.18+10
Operating System: Linux
Default Encoding: UTF-8
Language: en
Country: null
--></g></svg>" class=uml alt="uml diagram" title></p> <p>Subclasses:</p> <ul> <li><a href=../parse_error/ ><code>parse_error</code></a> for exceptions indicating a parse error</li> <li><a href=../invalid_iterator/ ><code>invalid_iterator</code></a> for exceptions indicating errors with iterators</li> <li><a href=../type_error/ ><code>type_error</code></a> for exceptions indicating executing a member function with a wrong type</li> <li><a href=../out_of_range/ ><code>out_of_range</code></a> for exceptions indicating access out of the defined range</li> <li><a href=../other_error/ ><code>other_error</code></a> for exceptions indicating other library errors</li> </ul> <h2 id=member-functions>Member functions<a class=headerlink href=#member-functions title="Permanent link">&para;</a></h2> <ul> <li><strong>what</strong> - returns explanatory string</li> </ul> <h2 id=member-variables>Member variables<a class=headerlink href=#member-variables title="Permanent link">&para;</a></h2> <ul> <li><strong>id</strong> - the id of the exception</li> </ul> <h2 id=notes>Notes<a class=headerlink href=#notes title="Permanent link">&para;</a></h2> <p>To have nothrow-copy-constructible exceptions, we internally use <code>std::runtime_error</code> which can cope with arbitrary-length error messages. Intermediate strings are built with static functions and then passed to the actual constructor.</p> <h2 id=examples>Examples<a class=headerlink href=#examples title="Permanent link">&para;</a></h2> <details class=example> <summary>Example</summary> <p>The following code shows how arbitrary library exceptions can be caught.</p> <div class=highlight><pre><span></span><code><span class=cp>#include</span><span class=w> </span><span class=cpf>&lt;iostream&gt;</span><span class=cp></span>
<span class=cp>#include</span><span class=w> </span><span class=cpf>&lt;nlohmann/json.hpp&gt;</span><span class=cp></span>
<span class=k>using</span><span class=w> </span><span class=n>json</span><span class=w> </span><span class=o>=</span><span class=w> </span><span class=n>nlohmann</span><span class=o>::</span><span class=n>json</span><span class=p>;</span><span class=w></span>
<span class=kt>int</span><span class=w> </span><span class=nf>main</span><span class=p>()</span><span class=w></span>
<span class=p>{</span><span class=w></span>
<span class=w> </span><span class=k>try</span><span class=w></span>
<span class=w> </span><span class=p>{</span><span class=w></span>
<span class=w> </span><span class=c1>// calling at() for a non-existing key</span>
<span class=w> </span><span class=n>json</span><span class=w> </span><span class=n>j</span><span class=w> </span><span class=o>=</span><span class=w> </span><span class=p>{{</span><span class=s>&quot;foo&quot;</span><span class=p>,</span><span class=w> </span><span class=s>&quot;bar&quot;</span><span class=p>}};</span><span class=w></span>
<span class=w> </span><span class=n>json</span><span class=w> </span><span class=n>k</span><span class=w> </span><span class=o>=</span><span class=w> </span><span class=n>j</span><span class=p>.</span><span class=n>at</span><span class=p>(</span><span class=s>&quot;non-existing&quot;</span><span class=p>);</span><span class=w></span>
<span class=w> </span><span class=p>}</span><span class=w></span>
<span class=w> </span><span class=k>catch</span><span class=w> </span><span class=p>(</span><span class=n>json</span><span class=o>::</span><span class=n>exception</span><span class=o>&amp;</span><span class=w> </span><span class=n>e</span><span class=p>)</span><span class=w></span>
<span class=w> </span><span class=p>{</span><span class=w></span>
<span class=w> </span><span class=c1>// output exception information</span>
<span class=w> </span><span class=n>std</span><span class=o>::</span><span class=n>cout</span><span class=w> </span><span class=o>&lt;&lt;</span><span class=w> </span><span class=s>&quot;message: &quot;</span><span class=w> </span><span class=o>&lt;&lt;</span><span class=w> </span><span class=n>e</span><span class=p>.</span><span class=n>what</span><span class=p>()</span><span class=w> </span><span class=o>&lt;&lt;</span><span class=w> </span><span class=sc>&#39;\n&#39;</span><span class=w></span>
<span class=w> </span><span class=o>&lt;&lt;</span><span class=w> </span><span class=s>&quot;exception id: &quot;</span><span class=w> </span><span class=o>&lt;&lt;</span><span class=w> </span><span class=n>e</span><span class=p>.</span><span class=n>id</span><span class=w> </span><span class=o>&lt;&lt;</span><span class=w> </span><span class=n>std</span><span class=o>::</span><span class=n>endl</span><span class=p>;</span><span class=w></span>
<span class=w> </span><span class=p>}</span><span class=w></span>
<span class=p>}</span><span class=w></span>
</code></pre></div> <p>Output:</p> <div class=highlight><pre><span></span><code><span class=err>message</span><span class=p>:</span><span class=w> </span><span class=p>[</span><span class=err>jso</span><span class=kc>n</span><span class=err>.excep</span><span class=kc>t</span><span class=err>io</span><span class=kc>n</span><span class=err>.ou</span><span class=kc>t</span><span class=err>_o</span><span class=kc>f</span><span class=err>_ra</span><span class=kc>n</span><span class=err>ge.</span><span class=mi>403</span><span class=p>]</span><span class=w> </span><span class=err>key</span><span class=w> </span><span class=err>&#39;</span><span class=kc>n</span><span class=err>o</span><span class=kc>n</span><span class=mf>-e</span><span class=err>xis</span><span class=kc>t</span><span class=err>i</span><span class=kc>n</span><span class=err>g&#39;</span><span class=w> </span><span class=kc>n</span><span class=err>o</span><span class=kc>t</span><span class=w> </span><span class=kc>f</span><span class=err>ou</span><span class=kc>n</span><span class=err>d</span><span class=w></span>
<span class=err>excep</span><span class=kc>t</span><span class=err>io</span><span class=kc>n</span><span class=w> </span><span class=err>id</span><span class=p>:</span><span class=w> </span><span class=mi>403</span><span class=w></span>
</code></pre></div> </details> <h2 id=see-also>See also<a class=headerlink href=#see-also title="Permanent link">&para;</a></h2> <p><a href=127.0.0.1:8000/home/exceptions/ >List of exceptions</a></p> <h2 id=version-history>Version history<a class=headerlink href=#version-history title="Permanent link">&para;</a></h2> <ul> <li>Since version 3.0.0.</li> </ul> <hr> <div class=md-source-file> <small> Last update: <span class="git-revision-date-localized-plugin git-revision-date-localized-plugin-date">March 8, 2023</span> </small> </div> </article> </div> <script>var tabs=__md_get("__tabs");if(Array.isArray(tabs))e:for(var set of document.querySelectorAll(".tabbed-set")){var tab,labels=set.querySelector(".tabbed-labels");for(tab of tabs)for(var label of labels.getElementsByTagName("label"))if(label.innerText.trim()===tab){var input=document.getElementById(label.htmlFor);input.checked=!0;continue e}}</script> </div> <a href=# class="md-top md-icon" data-md-component=top hidden> <svg xmlns=http://www.w3.org/2000/svg viewbox="0 0 24 24"><path d="M13 20h-2V8l-5.5 5.5-1.42-1.42L12 4.16l7.92 7.92-1.42 1.42L13 8v12Z"/></svg> Back to top </a> </main> <footer class=md-footer> <nav class="md-footer__inner md-grid" aria-label=Footer> <a href=../error_handler_t/ class="md-footer__link md-footer__link--prev" aria-label="Previous: error_handler_t" rel=prev> <div class="md-footer__button md-icon"> <svg xmlns=http://www.w3.org/2000/svg viewbox="0 0 24 24"><path d="M20 11v2H8l5.5 5.5-1.42 1.42L4.16 12l7.92-7.92L13.5 5.5 8 11h12Z"/></svg> </div> <div class=md-footer__title> <div class=md-ellipsis> <span class=md-footer__direction> Previous </span> error_handler_t </div> </div> </a> <a href=../find/ class="md-footer__link md-footer__link--next" aria-label="Next: find" rel=next> <div class=md-footer__title> <div class=md-ellipsis> <span class=md-footer__direction> Next </span> find </div> </div> <div class="md-footer__button md-icon"> <svg xmlns=http://www.w3.org/2000/svg viewbox="0 0 24 24"><path d="M4 11v2h12l-5.5 5.5 1.42 1.42L19.84 12l-7.92-7.92L10.5 5.5 16 11H4Z"/></svg> </div> </a> </nav> <div class="md-footer-meta md-typeset"> <div class="md-footer-meta__inner md-grid"> <div class=md-copyright> <div class=md-copyright__highlight> Copyright &copy; 2013 - 2022 Niels Lohmann </div> </div> <div class=md-social> <a href=https://github.com/nlohmann target=_blank rel=noopener title=github.com class=md-social__link> <svg xmlns=http://www.w3.org/2000/svg viewbox="0 0 496 512"><!-- Font Awesome Free 6.2.1 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) Copyright 2022 Fonticons, Inc.--><path d="M165.9 397.4c0 2-2.3 3.6-5.2 3.6-3.3.3-5.6-1.3-5.6-3.6 0-2 2.3-3.6 5.2-3.6 3-.3 5.6 1.3 5.6 3.6zm-31.1-4.5c-.7 2 1.3 4.3 4.3 4.9 2.6 1 5.6 0 6.2-2s-1.3-4.3-4.3-5.2c-2.6-.7-5.5.3-6.2 2.3zm44.2-1.7c-2.9.7-4.9 2.6-4.6 4.9.3 2 2.9 3.3 5.9 2.6 2.9-.7 4.9-2.6 4.6-4.6-.3-1.9-3-3.2-5.9-2.9zM244.8 8C106.1 8 0 113.3 0 252c0 110.9 69.8 205.8 169.5 239.2 12.8 2.3 17.3-5.6 17.3-12.1 0-6.2-.3-40.4-.3-61.4 0 0-70 15-84.7-29.8 0 0-11.4-29.1-27.8-36.6 0 0-22.9-15.7 1.6-15.4 0 0 24.9 2 38.6 25.8 21.9 38.6 58.6 27.5 72.9 20.9 2.3-16 8.8-27.1 16-33.7-55.9-6.2-112.3-14.3-112.3-110.5 0-27.5 7.6-41.3 23.6-58.9-2.6-6.5-11.1-33.3 2.6-67.9 20.9-6.5 69 27 69 27 20-5.6 41.5-8.5 62.8-8.5s42.8 2.9 62.8 8.5c0 0 48.1-33.6 69-27 13.7 34.7 5.2 61.4 2.6 67.9 16 17.7 25.8 31.5 25.8 58.9 0 96.5-58.9 104.2-114.8 110.5 9.2 7.9 17 22.9 17 46.4 0 33.7-.3 75.4-.3 83.6 0 6.5 4.6 14.4 17.3 12.1C428.2 457.8 496 362.9 496 252 496 113.3 383.5 8 244.8 8zM97.2 352.9c-1.3 1-1 3.3.7 5.2 1.6 1.6 3.9 2.3 5.2 1 1.3-1 1-3.3-.7-5.2-1.6-1.6-3.9-2.3-5.2-1zm-10.8-8.1c-.7 1.3.3 2.9 2.3 3.9 1.6 1 3.6.7 4.3-.7.7-1.3-.3-2.9-2.3-3.9-2-.6-3.6-.3-4.3.7zm32.4 35.6c-1.6 1.3-1 4.3 1.3 6.2 2.3 2.3 5.2 2.6 6.5 1 1.3-1.3.7-4.3-1.3-6.2-2.2-2.3-5.2-2.6-6.5-1zm-11.4-14.7c-1.6 1-1.6 3.6 0 5.9 1.6 2.3 4.3 3.3 5.6 2.3 1.6-1.3 1.6-3.9 0-6.2-1.4-2.3-4-3.3-5.6-2z"/></svg> </a> <a href=https://twitter.com/nlohmann target=_blank rel=noopener title=twitter.com class=md-social__link> <svg xmlns=http://www.w3.org/2000/svg viewbox="0 0 512 512"><!-- Font Awesome Free 6.2.1 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) Copyright 2022 Fonticons, Inc.--><path d="M459.37 151.716c.325 4.548.325 9.097.325 13.645 0 138.72-105.583 298.558-298.558 298.558-59.452 0-114.68-17.219-161.137-47.106 8.447.974 16.568 1.299 25.34 1.299 49.055 0 94.213-16.568 130.274-44.832-46.132-.975-84.792-31.188-98.112-72.772 6.498.974 12.995 1.624 19.818 1.624 9.421 0 18.843-1.3 27.614-3.573-48.081-9.747-84.143-51.98-84.143-102.985v-1.299c13.969 7.797 30.214 12.67 47.431 13.319-28.264-18.843-46.781-51.005-46.781-87.391 0-19.492 5.197-37.36 14.294-52.954 51.655 63.675 129.3 105.258 216.365 109.807-1.624-7.797-2.599-15.918-2.599-24.04 0-57.828 46.782-104.934 104.934-104.934 30.213 0 57.502 12.67 76.67 33.137 23.715-4.548 46.456-13.32 66.599-25.34-7.798 24.366-24.366 44.833-46.132 57.827 21.117-2.273 41.584-8.122 60.426-16.243-14.292 20.791-32.161 39.308-52.628 54.253z"/></svg> </a> <a href=https://www.linkedin.com/in/nielslohmann/ target=_blank rel=noopener title=www.linkedin.com class=md-social__link> <svg xmlns=http://www.w3.org/2000/svg viewbox="0 0 448 512"><!-- Font Awesome Free 6.2.1 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) Copyright 2022 Fonticons, Inc.--><path d="M416 32H31.9C14.3 32 0 46.5 0 64.3v383.4C0 465.5 14.3 480 31.9 480H416c17.6 0 32-14.5 32-32.3V64.3c0-17.8-14.4-32.3-32-32.3zM135.4 416H69V202.2h66.5V416zm-33.2-243c-21.3 0-38.5-17.3-38.5-38.5S80.9 96 102.2 96c21.2 0 38.5 17.3 38.5 38.5 0 21.3-17.2 38.5-38.5 38.5zm282.1 243h-66.4V312c0-24.8-.5-56.7-34.5-56.7-34.6 0-39.9 27-39.9 54.9V416h-66.4V202.2h63.7v29.2h.9c8.9-16.8 30.6-34.5 62.9-34.5 67.2 0 79.7 44.3 79.7 101.9V416z"/></svg> </a> <a href=https://www.xing.com/profile/Niels_Lohmann target=_blank rel=noopener title=www.xing.com class=md-social__link> <svg xmlns=http://www.w3.org/2000/svg viewbox="0 0 384 512"><!-- Font Awesome Free 6.2.1 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) Copyright 2022 Fonticons, Inc.--><path d="M162.7 210c-1.8 3.3-25.2 44.4-70.1 123.5-4.9 8.3-10.8 12.5-17.7 12.5H9.8c-7.7 0-12.1-7.5-8.5-14.4l69-121.3c.2 0 .2-.1 0-.3l-43.9-75.6c-4.3-7.8.3-14.1 8.5-14.1H100c7.3 0 13.3 4.1 18 12.2l44.7 77.5zM382.6 46.1l-144 253v.3L330.2 466c3.9 7.1.2 14.1-8.5 14.1h-65.2c-7.6 0-13.6-4-18-12.2l-92.4-168.5c3.3-5.8 51.5-90.8 144.8-255.2 4.6-8.1 10.4-12.2 17.5-12.2h65.7c8 0 12.3 6.7 8.5 14.1z"/></svg> </a> <a href=https://www.paypal.me/nlohmann target=_blank rel=noopener title=www.paypal.me class=md-social__link> <svg xmlns=http://www.w3.org/2000/svg viewbox="0 0 384 512"><!-- Font Awesome Free 6.2.1 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) Copyright 2022 Fonticons, Inc.--><path d="M111.4 295.9c-3.5 19.2-17.4 108.7-21.5 134-.3 1.8-1 2.5-3 2.5H12.3c-7.6 0-13.1-6.6-12.1-13.9L58.8 46.6c1.5-9.6 10.1-16.9 20-16.9 152.3 0 165.1-3.7 204 11.4 60.1 23.3 65.6 79.5 44 140.3-21.5 62.6-72.5 89.5-140.1 90.3-43.4.7-69.5-7-75.3 24.2zM357.1 152c-1.8-1.3-2.5-1.8-3 1.3-2 11.4-5.1 22.5-8.8 33.6-39.9 113.8-150.5 103.9-204.5 103.9-6.1 0-10.1 3.3-10.9 9.4-22.6 140.4-27.1 169.7-27.1 169.7-1 7.1 3.5 12.9 10.6 12.9h63.5c8.6 0 15.7-6.3 17.4-14.9.7-5.4-1.1 6.1 14.4-91.3 4.6-22 14.3-19.7 29.3-19.7 71 0 126.4-28.8 142.9-112.3 6.5-34.8 4.6-71.4-23.8-92.6z"/></svg> </a> </div> </div> </div> </footer> </div> <div class=md-dialog data-md-component=dialog> <div class="md-dialog__inner md-typeset"></div> </div> <script id=__config type=application/json>{"base": "../../..", "features": ["navigation.instant", "navigation.tracking", "navigation.tabs", "navigation.indexes", "navigation.top", "content.tabs.link"], "search": "../../../assets/javascripts/workers/search.16e2a7d4.min.js", "translations": {"clipboard.copied": "Copied to clipboard", "clipboard.copy": "Copy to clipboard", "search.config.lang": "en", "search.config.pipeline": "trimmer, stopWordFilter", "search.config.separator": "[\\s\\-]+", "search.placeholder": "Search", "search.result.more.one": "1 more on this page", "search.result.more.other": "# more on this page", "search.result.none": "No matching documents", "search.result.one": "1 matching document", "search.result.other": "# matching documents", "search.result.placeholder": "Type to start searching", "search.result.term.missing": "Missing", "select.version.title": "Select version"}}</script> <script src=../../../assets/javascripts/bundle.5a2dcb6a.min.js></script> <script src="https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.0/MathJax.js?config=TeX-MML-AM_CHTML"></script> </body> </html>
Reference in New Issue View Git Blame Copy Permalink