<!DOCTYPE html><htmllang="en"><head><metacharset="utf-8"><metaname="viewport"content="width=device-width, initial-scale=1.0"><metaname="generator"content="rustdoc"><metaname="description"content="clap_builder"><title>clap_builder - Rust</title><linkrel="preload"as="font"type="font/woff2"crossoriginhref="../static.files/SourceSerif4-Regular-46f98efaafac5295.ttf.woff2"><linkrel="preload"as="font"type="font/woff2"crossoriginhref="../static.files/FiraSans-Regular-018c141bf0843ffd.woff2"><linkrel="preload"as="font"type="font/woff2"crossoriginhref="../static.files/FiraSans-Medium-8f9a781e4970d388.woff2"><linkrel="preload"as="font"type="font/woff2"crossoriginhref="../static.files/SourceCodePro-Regular-562dcc5011b6de7d.ttf.woff2"><linkrel="preload"as="font"type="font/woff2"crossoriginhref="../static.files/SourceCodePro-Semibold-d899c5a5c4aeb14a.ttf.woff2"><linkrel="stylesheet"href="../static.files/normalize-76eba96aa4d2e634.css"><linkrel="stylesheet"href="../static.files/rustdoc-5bc39a1768837dd0.css"><metaname="rustdoc-vars"data-root-path="../"data-static-root-path="../static.files/"data-current-crate="clap_builder"data-themes=""data-resource-suffix=""data-rustdoc-version="1.77.0 (aedd173a2 2024-03-17)"data-channel="1.77.0"data-search-js="search-dd67cee4cfa65049.js"data-settings-js="settings-4313503d2e1961c2.js"><scriptsrc="../static.files/storage-4c98445ec4002617.js"></script><scriptdefersrc="../crates.js"></script><scriptdefersrc="../static.files/main-48f368f3872407c8.js"></script><noscript><linkrel="stylesheet"href="../static.files/noscript-04d5337699b92874.css"></noscript><linkrel="alternate icon"type="image/png"href="../static.files/favicon-16x16-8b506e7a72182f1c.png"><linkrel="alternate icon"type="image/png"href="../static.files/favicon-32x32-422f7d1d52889060.png"><linkrel="icon"type="image/svg+xml"href="../static.files/favicon-2c020d218678b618.svg"></head><bodyclass="rustdoc mod crate"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><navclass="mobile-topbar"><buttonclass="sidebar-menu-toggle"title="show sidebar"></button><aclass="logo-container"href="../clap_builder/index.html"><imgsrc="https://raw.githubusercontent.com/clap-rs/clap/master/assets/clap.png"alt=""></a></nav><navclass="sidebar"><divclass="sidebar-crate"><aclass="logo-container"href="../clap_builder/index.html"><imgsrc="https://raw.githubusercontent.com/clap-rs/clap/master/assets/clap.png"alt="logo"></a><h2><ahref="../clap_builder/index.html">clap_builder</a><spanclass="version">4.5.2</span></h2></div><divclass="sidebar-elems"><ulclass="block">
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<li>Apache License, Version 2.0 (<ahref="LICENSE-APACHE">LICENSE-APACHE</a> or <ahref="https://www.apache.org/licenses/LICENSE-2.0">https://www.apache.org/licenses/LICENSE-2.0</a>)</li>
<li>MIT license (<ahref="LICENSE-MIT">LICENSE-MIT</a> or <ahref="https://opensource.org/licenses/MIT">https://opensource.org/licenses/MIT</a>)</li>
</div></details><h2id="reexports"class="section-header">Re-exports<ahref="#reexports"class="anchor">§</a></h2><ulclass="item-table"><li><divclass="item-name"id="reexport.ArgAction"><code>pub use crate::builder::<aclass="enum"href="builder/enum.ArgAction.html"title="enum clap_builder::builder::ArgAction">ArgAction</a>;</code></div></li><li><divclass="item-name"id="reexport.Command"><code>pub use crate::builder::<aclass="struct"href="builder/struct.Command.html"title="struct clap_builder::builder::Command">Command</a>;</code></div></li><li><divclass="item-name"id="reexport.ValueHint"><code>pub use crate::builder::<aclass="enum"href="builder/enum.ValueHint.html"title="enum clap_builder::builder::ValueHint">ValueHint</a>;</code></div></li><li><divclass="item-name"id="reexport.Arg"><code>pub use crate::builder::<aclass="struct"href="builder/struct.Arg.html"title="struct clap_builder::builder::Arg">Arg</a>;</code></div></li><li><divclass="item-name"id="reexport.ArgGroup"><code>pub use crate::builder::<aclass="struct"href="builder/struct.ArgGroup.html"title="struct clap_builder::builder::ArgGroup">ArgGroup</a>;</code></div></li><li><divclass="item-name"id="reexport.ArgMatches"><code>pub use crate::parser::<aclass="struct"href="parser/struct.ArgMatches.html"title="struct clap_builder::parser::ArgMatches">ArgMatches</a>;</code></div></li></ul><h2id="modules"class="section-header">Modules<ahref="#modules"class="anchor">§</a></h2><ulclass="item-table"><li><divclass="item-name"><aclass="mod"href="builder/index.html"title="mod clap_builder::builder">builder</a></div><divclass="desc docblock-short">Define <ahref="builder/struct.Command.html"title="struct clap_builder::builder::Command"><code>Command</code></a> line <ahref="builder/struct.Arg.html"title="struct clap_builder::builder::Arg">arguments</a></div></li><li><divclass="item-name"><aclass="mod"href="error/index.html"title="mod clap_builder::error">error</a></div><divclass="desc docblock-short">Error reporting</div></li><li><divclass="item-name"><aclass="mod"href="parser/index.html"title="mod clap_builder::parser">parser</a></div><divclass="desc docblock-short"><ahref="builder/struct.Command.html"title="struct clap_builder::builder::Command"><code>Command</code></a> line argument parser</div></li></ul><h2id="macros"class="section-header">Macros<ahref="#macros"class="anchor">§</a></h2><ulclass="item-table"><li><divclass="item-name"><aclass="macro"href="macro.arg.html"title="macro clap_builder::arg">arg</a></div><divclass="desc docblock-short">Create an <ahref="builder/struct.Arg.html"title="struct clap_builder::builder::Arg"><code>Arg</code></a> from a usage string.</div></li><li><divclass="item-name"><aclass="macro"href="macro.command.html"title="macro clap_builder::command">command</a></div><divclass="desc docblock-short">Requires <code>cargo</code> feature flag to be enabled.</div></li><li><divclass="item-name"><aclass="macro"href="macro.value_parser.html"title="macro clap_builder::value_parser">value_parser</a></div><divclass="desc docblock-short">Select a <ahref="builder/struct.ValueParser.html"title="struct clap_builder::builder::ValueParser"><code>ValueParser</code></a> implementation from the intended type</div></li></ul><h2id="structs"class="section-header">Structs<ahref="#structs"class="anchor">§</a></h2><ulclass="item-table"><li><divclass="item-name"><aclass="struct"href="struct.Id.html"title="struct clap_builder::Id">Id</a></div><divclass="desc docblock-short"><ahref="builder/struct.Arg.html"title="struct clap_builder::builder::Arg"><code>Arg</code></a> or <ahref="builder/struct.ArgGroup.html"title="struct clap_builder::builder::ArgGroup"><code>ArgGroup</code></a> identifier</div></li></ul><h2id="enums"class="section-header">Enums<ahref="#enums"class="anchor">§</a></h2><ulclass="item-table"><li><divclass="item-name"><aclass="enum"href="enum.ColorChoice.html"title="enum clap_builder::ColorChoice">ColorChoice</a></div><divclass="desc docblock-short">Represen