| <!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Source of the Rust file `/root/.cargo/registry/src/github.com-1ecc6299db9ec823/clap-2.34.0/src/args/arg_builder/valued.rs`."><meta name="keywords" content="rust, rustlang, rust-lang"><title>valued.rs - source</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../../SourceSerif4-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../../FiraSans-Regular.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../../FiraSans-Medium.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../../SourceCodePro-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../../SourceSerif4-Bold.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../../SourceCodePro-Semibold.ttf.woff2"><link rel="stylesheet" href="../../../../normalize.css"><link rel="stylesheet" href="../../../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" href="../../../../ayu.css" disabled><link rel="stylesheet" href="../../../../dark.css" disabled><link rel="stylesheet" href="../../../../light.css" id="themeStyle"><script id="default-settings" ></script><script src="../../../../storage.js"></script><script defer src="../../../../source-script.js"></script><script defer src="../../../../source-files.js"></script><script defer src="../../../../main.js"></script><noscript><link rel="stylesheet" href="../../../../noscript.css"></noscript><link rel="alternate icon" type="image/png" href="../../../../favicon-16x16.png"><link rel="alternate icon" type="image/png" href="../../../../favicon-32x32.png"><link rel="icon" type="image/svg+xml" href="../../../../favicon.svg"></head><body class="rustdoc source"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"><a class="sidebar-logo" href="../../../../clap/index.html"><div class="logo-container"><img class="rust-logo" src="../../../../rust-logo.svg" alt="logo"></div></a></nav><main><div class="width-limiter"><nav class="sub"><a class="sub-logo-container" href="../../../../clap/index.html"><img class="rust-logo" src="../../../../rust-logo.svg" alt="logo"></a><form class="search-form"><div class="search-container"><span></span><input class="search-input" name="search" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><div id="help-button" title="help" tabindex="-1"><a href="../../../../help.html">?</a></div><div id="settings-menu" tabindex="-1"><a href="../../../../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../../../../wheel.svg"></a></div></div></form></nav><section id="main-content" class="content"><div class="example-wrap"><pre class="src-line-numbers"><span id="1">1</span> |
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| </pre><pre class="rust"><code><span class="kw">use </span>std::{ |
| ffi::{OsStr, OsString}, |
| rc::Rc, |
| }; |
| |
| <span class="kw">use crate</span>::{map::VecMap, Arg}; |
| |
| <span class="attribute">#[allow(missing_debug_implementations)] |
| #[derive(Clone)] |
| </span><span class="kw">pub struct </span>Valued<<span class="lifetime">'a</span>, <span class="lifetime">'b</span>> |
| <span class="kw">where |
| </span><span class="lifetime">'a</span>: <span class="lifetime">'b</span>, |
| { |
| <span class="kw">pub </span>possible_vals: <span class="prelude-ty">Option</span><Vec<<span class="kw-2">&</span><span class="lifetime">'b </span>str>>, |
| <span class="kw">pub </span>val_names: <span class="prelude-ty">Option</span><VecMap<<span class="kw-2">&</span><span class="lifetime">'b </span>str>>, |
| <span class="kw">pub </span>num_vals: <span class="prelude-ty">Option</span><u64>, |
| <span class="kw">pub </span>max_vals: <span class="prelude-ty">Option</span><u64>, |
| <span class="kw">pub </span>min_vals: <span class="prelude-ty">Option</span><u64>, |
| <span class="attribute">#[cfg_attr(feature = <span class="string">"cargo-clippy"</span>, allow(clippy::type_complexity))] |
| </span><span class="kw">pub </span>validator: <span class="prelude-ty">Option</span><Rc<Fn(String) -> <span class="prelude-ty">Result</span><(), String>>>, |
| <span class="attribute">#[cfg_attr(feature = <span class="string">"cargo-clippy"</span>, allow(clippy::type_complexity))] |
| </span><span class="kw">pub </span>validator_os: <span class="prelude-ty">Option</span><Rc<Fn(<span class="kw-2">&</span>OsStr) -> <span class="prelude-ty">Result</span><(), OsString>>>, |
| <span class="kw">pub </span>val_delim: <span class="prelude-ty">Option</span><char>, |
| <span class="kw">pub </span>default_val: <span class="prelude-ty">Option</span><<span class="kw-2">&</span><span class="lifetime">'b </span>OsStr>, |
| <span class="attribute">#[cfg_attr(feature = <span class="string">"cargo-clippy"</span>, allow(clippy::type_complexity))] |
| </span><span class="kw">pub </span>default_vals_ifs: <span class="prelude-ty">Option</span><VecMap<(<span class="kw-2">&</span><span class="lifetime">'a </span>str, <span class="prelude-ty">Option</span><<span class="kw-2">&</span><span class="lifetime">'b </span>OsStr>, <span class="kw-2">&</span><span class="lifetime">'b </span>OsStr)>>, |
| <span class="kw">pub </span>env: <span class="prelude-ty">Option</span><(<span class="kw-2">&</span><span class="lifetime">'a </span>OsStr, <span class="prelude-ty">Option</span><OsString>)>, |
| <span class="kw">pub </span>terminator: <span class="prelude-ty">Option</span><<span class="kw-2">&</span><span class="lifetime">'b </span>str>, |
| } |
| |
| <span class="kw">impl</span><<span class="lifetime">'n</span>, <span class="lifetime">'e</span>> Default <span class="kw">for </span>Valued<<span class="lifetime">'n</span>, <span class="lifetime">'e</span>> { |
| <span class="kw">fn </span>default() -> <span class="self">Self </span>{ |
| Valued { |
| possible_vals: <span class="prelude-val">None</span>, |
| num_vals: <span class="prelude-val">None</span>, |
| min_vals: <span class="prelude-val">None</span>, |
| max_vals: <span class="prelude-val">None</span>, |
| val_names: <span class="prelude-val">None</span>, |
| validator: <span class="prelude-val">None</span>, |
| validator_os: <span class="prelude-val">None</span>, |
| val_delim: <span class="prelude-val">None</span>, |
| default_val: <span class="prelude-val">None</span>, |
| default_vals_ifs: <span class="prelude-val">None</span>, |
| env: <span class="prelude-val">None</span>, |
| terminator: <span class="prelude-val">None</span>, |
| } |
| } |
| } |
| |
| <span class="kw">impl</span><<span class="lifetime">'n</span>, <span class="lifetime">'e</span>> Valued<<span class="lifetime">'n</span>, <span class="lifetime">'e</span>> { |
| <span class="kw">pub fn </span>fill_in(<span class="kw-2">&mut </span><span class="self">self</span>) { |
| <span class="kw">if let </span><span class="prelude-val">Some</span>(<span class="kw-2">ref </span>vec) = <span class="self">self</span>.val_names { |
| <span class="kw">if </span>vec.len() > <span class="number">1 </span>{ |
| <span class="self">self</span>.num_vals = <span class="prelude-val">Some</span>(vec.len() <span class="kw">as </span>u64); |
| } |
| } |
| } |
| } |
| |
| <span class="kw">impl</span><<span class="lifetime">'n</span>, <span class="lifetime">'e</span>, <span class="lifetime">'z</span>> From<<span class="kw-2">&</span><span class="lifetime">'z </span>Arg<<span class="lifetime">'n</span>, <span class="lifetime">'e</span>>> <span class="kw">for </span>Valued<<span class="lifetime">'n</span>, <span class="lifetime">'e</span>> { |
| <span class="kw">fn </span>from(a: <span class="kw-2">&</span><span class="lifetime">'z </span>Arg<<span class="lifetime">'n</span>, <span class="lifetime">'e</span>>) -> <span class="self">Self </span>{ |
| <span class="kw">let </span><span class="kw-2">mut </span>v = a.v.clone(); |
| <span class="kw">if let </span><span class="prelude-val">Some</span>(<span class="kw-2">ref </span>vec) = a.v.val_names { |
| <span class="kw">if </span>vec.len() > <span class="number">1 </span>{ |
| v.num_vals = <span class="prelude-val">Some</span>(vec.len() <span class="kw">as </span>u64); |
| } |
| } |
| v |
| } |
| } |
| </code></pre></div> |
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