edg-l/edlang
1
1
Fork 0
mirror of https://github.com/edg-l/edlang.git synced 2024-11-23 00:18:24 +00:00
Code Issues Packages Projects Releases Wiki Activity
edlang/walkdir/struct.WalkDir.html

191 lines
41 KiB
HTML
Raw Permalink Normal View History

deploy: b3bd34a9bbae9c73eb2d66a212d6921bd7499b69
2024-07-26 09:42:18 +00:00
<!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="A builder to create an iterator for recursively walking a directory."><title>WalkDir in walkdir - Rust</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-46f98efaafac5295.ttf.woff2,FiraSans-Regular-018c141bf0843ffd.woff2,FiraSans-Medium-8f9a781e4970d388.woff2,SourceCodePro-Regular-562dcc5011b6de7d.ttf.woff2,SourceCodePro-Semibold-d899c5a5c4aeb14a.ttf.woff2".split(",").map(f=>`<link rel="preload" as="font" type="font/woff2" crossorigin href="../static.files/${f}">`).join(""))</script><link rel="stylesheet" href="../static.files/normalize-76eba96aa4d2e634.css"><link rel="stylesheet" href="../static.files/rustdoc-dd39b87e5fcfba68.css"><meta name="rustdoc-vars" data-root-path="../" data-static-root-path="../static.files/" data-current-crate="walkdir" data-themes="" data-resource-suffix="" data-rustdoc-version="1.80.0 (051478957 2024-07-21)" data-channel="1.80.0" data-search-js="search-d52510db62a78183.js" data-settings-js="settings-4313503d2e1961c2.js" ><script src="../static.files/storage-118b08c4c78b968e.js"></script><script defer src="sidebar-items.js"></script><script defer src="../static.files/main-20a3ad099b048cf2.js"></script><noscript><link rel="stylesheet" href="../static.files/noscript-df360f571f6edeae.css"></noscript><link rel="alternate icon" type="image/png" href="../static.files/favicon-32x32-422f7d1d52889060.png"><link rel="icon" type="image/svg+xml" href="../static.files/favicon-2c020d218678b618.svg"></head><body class="rustdoc struct"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="mobile-topbar"><button class="sidebar-menu-toggle" title="show sidebar"></button></nav><nav class="sidebar"><div class="sidebar-crate"><h2><a href="../walkdir/index.html">walkdir</a><span class="version">2.5.0</span></h2></div><h2 class="location"><a href="#">WalkDir</a></h2><div class="sidebar-elems"><section><h3><a href="#implementations">Methods</a></h3><ul class="block method"><li><a href="#method.contents_first">contents_first</a></li><li><a href="#method.follow_links">follow_links</a></li><li><a href="#method.follow_root_links">follow_root_links</a></li><li><a href="#method.max_depth">max_depth</a></li><li><a href="#method.max_open">max_open</a></li><li><a href="#method.min_depth">min_depth</a></li><li><a href="#method.new">new</a></li><li><a href="#method.same_file_system">same_file_system</a></li><li><a href="#method.sort_by">sort_by</a></li><li><a href="#method.sort_by_file_name">sort_by_file_name</a></li><li><a href="#method.sort_by_key">sort_by_key</a></li></ul><h3><a href="#trait-implementations">Trait Implementations</a></h3><ul class="block trait-implementation"><li><a href="#impl-Debug-for-WalkDir">Debug</a></li><li><a href="#impl-IntoIterator-for-WalkDir">IntoIterator</a></li></ul><h3><a href="#synthetic-implementations">Auto Trait Implementations</a></h3><ul class="block synthetic-implementation"><li><a href="#impl-RefUnwindSafe-for-WalkDir">!RefUnwindSafe</a></li><li><a href="#impl-UnwindSafe-for-WalkDir">!UnwindSafe</a></li><li><a href="#impl-Freeze-for-WalkDir">Freeze</a></li><li><a href="#impl-Send-for-WalkDir">Send</a></li><li><a href="#impl-Sync-for-WalkDir">Sync</a></li><li><a href="#impl-Unpin-for-WalkDir">Unpin</a></li></ul><h3><a href="#blanket-implementations">Blanket Implementations</a></h3><ul class="block blanket-implementation"><li><a href="#impl-Any-for-T">Any</a></li><li><a href="#impl-Borrow%3CT%3E-for-T">Borrow&lt;T&gt;</a></li><li><a href="#impl-BorrowMut%3CT%3E-for-T">BorrowMut&lt;T&gt;</a></li><li><a href="#impl-From%3CT%3E-for-T">From&lt;T&gt;</a></li><li><a href="#impl-Into%3CU%3E-for-T">Into&lt;U&gt;</a></li><li><a href="#impl-TryFrom%3CU%3E-for-T">TryFrom&lt;U&gt;</a></li><li><a href="#impl-TryInto%3CU%3E-for-T">TryInto&lt;U&
deploy: d56fe11b0caeeb9099a36e0e415e410cb4f0c65d
2024-03-11 11:06:36 +00:00
<p>Results are returned in depth first fashion, with directories yielded
before their contents. If <a href="struct.WalkDir.html#method.contents_first"><code>contents_first</code></a> is true, contents are yielded
before their directories. The order is unspecified but if <a href="struct.WalkDir.html#method.sort_by"><code>sort_by</code></a> is
given, directory entries are sorted according to this function. Directory
entries <code>.</code> and <code>..</code> are always omitted.</p>
<p>If an error occurs at any point during iteration, then it is returned in
place of its corresponding directory entry and iteration continues as
normal. If an error occurs while opening a directory for reading, then it
is not descended into (but the error is still yielded by the iterator).
Iteration may be stopped at any time. When the iterator is destroyed, all
resources associated with it are freed.</p>
deploy: 39fc7f2b9fd58ce67982b1c71c788f3b031ae3df
2024-03-27 11:12:16 +00:00
<h2 id="usage"><a class="doc-anchor" href="#usage">§</a>Usage</h2>
deploy: d56fe11b0caeeb9099a36e0e415e410cb4f0c65d
2024-03-11 11:06:36 +00:00
<p>This type implements <a href="https://doc.rust-lang.org/stable/std/iter/trait.IntoIterator.html"><code>IntoIterator</code></a> so that it may be used as the subject
of a <code>for</code> loop. You may need to call <a href="https://doc.rust-lang.org/nightly/core/iter/trait.IntoIterator.html#tymethod.into_iter"><code>into_iter</code></a> explicitly if you want
to use iterator adapters such as <a href="struct.IntoIter.html#method.filter_entry"><code>filter_entry</code></a>.</p>
<p>Idiomatic use of this type should use method chaining to set desired
options. For example, this only shows entries with a depth of <code>1</code>, <code>2</code> or
<code>3</code> (relative to <code>foo</code>):</p>
<div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="kw">use </span>walkdir::WalkDir;
<span class="kw">for </span>entry <span class="kw">in </span>WalkDir::new(<span class="string">"foo"</span>).min_depth(<span class="number">1</span>).max_depth(<span class="number">3</span>) {
<span class="macro">println!</span>(<span class="string">"{}"</span>, entry<span class="question-mark">?</span>.path().display());
}</code></pre></div>
<p>Note that the iterator by default includes the top-most directory. Since
this is the only directory yielded with depth <code>0</code>, it is easy to ignore it
with the <a href="struct.WalkDir.html#method.min_depth"><code>min_depth</code></a> setting:</p>
<div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="kw">use </span>walkdir::WalkDir;
<span class="kw">for </span>entry <span class="kw">in </span>WalkDir::new(<span class="string">"foo"</span>).min_depth(<span class="number">1</span>) {
<span class="macro">println!</span>(<span class="string">"{}"</span>, entry<span class="question-mark">?</span>.path().display());
}</code></pre></div>
<p>This will only return descendents of the <code>foo</code> directory and not <code>foo</code>
itself.</p>
deploy: 39fc7f2b9fd58ce67982b1c71c788f3b031ae3df
2024-03-27 11:12:16 +00:00
<h2 id="loops"><a class="doc-anchor" href="#loops">§</a>Loops</h2>
deploy: d56fe11b0caeeb9099a36e0e415e410cb4f0c65d
2024-03-11 11:06:36 +00:00
<p>This iterator (like most/all recursive directory iterators) assumes that
no loops can be made with <em>hard</em> links on your file system. In particular,
this would require creating a hard link to a directory such that it creates
a loop. On most platforms, this operation is illegal.</p>
<p>Note that when following symbolic/soft links, loops are detected and an
error is reported.</p>
deploy: b3bd34a9bbae9c73eb2d66a212d6921bd7499b69
2024-07-26 09:42:18 +00:00
</div></details><h2 id="implementations" class="section-header">Implementations<a href="#implementations" class="anchor">§</a></h2><div id="implementations-list"><details class="toggle implementors-toggle" open><summary><section id="impl-WalkDir" class="impl"><a class="src rightside" href="../src/walkdir/lib.rs.html#281-534">source</a><a href="#impl-WalkDir" class="anchor">§</a><h3 class="code-header">impl <a class="struct" href="struct.WalkDir.html" title="struct walkdir::WalkDir">WalkDir</a></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.new" class="method"><a class="src rightside" href="../src/walkdir/lib.rs.html#289-303">source</a><h4 class="code-header">pub fn <a href="#method.new" class="fn">new</a>&lt;P: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/convert/trait.AsRef.html" title="trait core::convert::AsRef">AsRef</a>&lt;<a class="struct" href="https://doc.rust-lang.org/1.80.0/std/path/struct.Path.html" title="struct std::path::Path">Path</a>&gt;&gt;(root: P) -&gt; Self</h4></section></summary><div class="docblock"><p>Create a builder for a recursive directory iterator starting at the
deploy: d56fe11b0caeeb9099a36e0e415e410cb4f0c65d
2024-03-11 11:06:36 +00:00
file path <code>root</code>. If <code>root</code> is a directory, then it is the first item
yielded by the iterator. If <code>root</code> is a file, then it is the first
and only item yielded by the iterator. If <code>root</code> is a symlink, then it
is always followed for the purposes of directory traversal. (A root
<code>DirEntry</code> still obeys its documentation with respect to symlinks and
the <code>follow_links</code> setting.)</p>
deploy: b3bd34a9bbae9c73eb2d66a212d6921bd7499b69
2024-07-26 09:42:18 +00:00
</div></details><details class="toggle method-toggle" open><summary><section id="method.min_depth" class="method"><a class="src rightside" href="../src/walkdir/lib.rs.html#310-316">source</a><h4 class="code-header">pub fn <a href="#method.min_depth" class="fn">min_depth</a>(self, depth: <a class="primitive" href="https://doc.rust-lang.org/1.80.0/std/primitive.usize.html">usize</a>) -&gt; Self</h4></section></summary><div class="docblock"><p>Set the minimum depth of entries yielded by the iterator.</p>
deploy: d56fe11b0caeeb9099a36e0e415e410cb4f0c65d
2024-03-11 11:06:36 +00:00
<p>The smallest depth is <code>0</code> and always corresponds to the path given
to the <code>new</code> function on this type. Its direct descendents have depth
<code>1</code>, and their descendents have depth <code>2</code>, and so on.</p>
deploy: b3bd34a9bbae9c73eb2d66a212d6921bd7499b69
2024-07-26 09:42:18 +00:00
</div></details><details class="toggle method-toggle" open><summary><section id="method.max_depth" class="method"><a class="src rightside" href="../src/walkdir/lib.rs.html#327-333">source</a><h4 class="code-header">pub fn <a href="#method.max_depth" class="fn">max_depth</a>(self, depth: <a class="primitive" href="https://doc.rust-lang.org/1.80.0/std/primitive.usize.html">usize</a>) -&gt; Self</h4></section></summary><div class="docblock"><p>Set the maximum depth of entries yield by the iterator.</p>
deploy: d56fe11b0caeeb9099a36e0e415e410cb4f0c65d
2024-03-11 11:06:36 +00:00
<p>The smallest depth is <code>0</code> and always corresponds to the path given
to the <code>new</code> function on this type. Its direct descendents have depth
<code>1</code>, and their descendents have depth <code>2</code>, and so on.</p>
<p>Note that this will not simply filter the entries of the iterator, but
it will actually avoid descending into directories when the depth is
exceeded.</p>
deploy: b3bd34a9bbae9c73eb2d66a212d6921bd7499b69
2024-07-26 09:42:18 +00:00
</div></details><details class="toggle method-toggle" open><summary><section id="method.follow_links" class="method"><a class="src rightside" href="../src/walkdir/lib.rs.html#346-349">source</a><h4 class="code-header">pub fn <a href="#method.follow_links" class="fn">follow_links</a>(self, yes: <a class="primitive" href="https://doc.rust-lang.org/1.80.0/std/primitive.bool.html">bool</a>) -&gt; Self</h4></section></summary><div class="docblock"><p>Follow symbolic links. By default, this is disabled.</p>
deploy: d56fe11b0caeeb9099a36e0e415e410cb4f0c65d
2024-03-11 11:06:36 +00:00
<p>When <code>yes</code> is <code>true</code>, symbolic links are followed as if they were
normal directories and files. If a symbolic link is broken or is
involved in a loop, an error is yielded.</p>
<p>When enabled, the yielded <a href="struct.DirEntry.html"><code>DirEntry</code></a> values represent the target of
the link while the path corresponds to the link. See the <a href="struct.DirEntry.html"><code>DirEntry</code></a>
type for more details.</p>
deploy: b3bd34a9bbae9c73eb2d66a212d6921bd7499b69
2024-07-26 09:42:18 +00:00
</div></details><details class="toggle method-toggle" open><summary><section id="method.follow_root_links" class="method"><a class="src rightside" href="../src/walkdir/lib.rs.html#365-368">source</a><h4 class="code-header">pub fn <a href="#method.follow_root_links" class="fn">follow_root_links</a>(self, yes: <a class="primitive" href="https://doc.rust-lang.org/1.80.0/std/primitive.bool.html">bool</a>) -&gt; Self</h4></section></summary><div class="docblock"><p>Follow symbolic links if these are the root of the traversal.
deploy: d56fe11b0caeeb9099a36e0e415e410cb4f0c65d
2024-03-11 11:06:36 +00:00
By default, this is enabled.</p>
<p>When <code>yes</code> is <code>true</code>, symbolic links on root paths are followed
which is effective if the symbolic link points to a directory.
If a symbolic link is broken or is involved in a loop, an error is yielded
as the first entry of the traversal.</p>
<p>When enabled, the yielded <a href="struct.DirEntry.html"><code>DirEntry</code></a> values represent the target of
the link while the path corresponds to the link. See the <a href="struct.DirEntry.html"><code>DirEntry</code></a>
type for more details, and all future entries will be contained within
the resolved directory behind the symbolic link of the root path.</p>
deploy: b3bd34a9bbae9c73eb2d66a212d6921bd7499b69
2024-07-26 09:42:18 +00:00
</div></details><details class="toggle method-toggle" open><summary><section id="method.max_open" class="method"><a class="src rightside" href="../src/walkdir/lib.rs.html#395-401">source</a><h4 class="code-header">pub fn <a href="#method.max_open" class="fn">max_open</a>(self, n: <a class="primitive" href="https://doc.rust-lang.org/1.80.0/std/primitive.usize.html">usize</a>) -&gt; Self</h4></section></summary><div class="docblock"><p>Set the maximum number of simultaneously open file descriptors used
deploy: d56fe11b0caeeb9099a36e0e415e410cb4f0c65d
2024-03-11 11:06:36 +00:00
by the iterator.</p>
<p><code>n</code> must be greater than or equal to <code>1</code>. If <code>n</code> is <code>0</code>, then it is set
to <code>1</code> automatically. If this is not set, then it defaults to some
reasonably low number.</p>
<p>This setting has no impact on the results yielded by the iterator
(even when <code>n</code> is <code>1</code>). Instead, this setting represents a trade off
between scarce resources (file descriptors) and memory. Namely, when
the maximum number of file descriptors is reached and a new directory
needs to be opened to continue iteration, then a previous directory
handle is closed and has its unyielded entries stored in memory. In
practice, this is a satisfying trade off because it scales with respect
to the <em>depth</em> of your file tree. Therefore, low values (even <code>1</code>) are
acceptable.</p>
<p>Note that this value does not impact the number of system calls made by
an exhausted iterator.</p>
deploy: 39fc7f2b9fd58ce67982b1c71c788f3b031ae3df
2024-03-27 11:12:16 +00:00
<h5 id="platform-behavior"><a class="doc-anchor" href="#platform-behavior">§</a>Platform behavior</h5>
deploy: d56fe11b0caeeb9099a36e0e415e410cb4f0c65d
2024-03-11 11:06:36 +00:00
<p>On Windows, if <code>follow_links</code> is enabled, then this limit is not
respected. In particular, the maximum number of file descriptors opened
is proportional to the depth of the directory tree traversed.</p>
</div></details><details class="toggle method-toggle" open><summary><section id="method.sort_by" class="method"><a class="src rightside" href="../src/walkdir/lib.rs.html#417-423">source</a><h4 class="code-header">pub fn <a href="#method.sort_by" class="fn">sort_by</a>&lt;F&gt;(self, cmp: F) -&gt; Self<div class="where">where
deploy: b3bd34a9bbae9c73eb2d66a212d6921bd7499b69
2024-07-26 09:42:18 +00:00
F: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&amp;<a class="struct" href="struct.DirEntry.html" title="struct walkdir::DirEntry">DirEntry</a>, &amp;<a class="struct" href="struct.DirEntry.html" title="struct walkdir::DirEntry">DirEntry</a>) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.80.0/core/cmp/enum.Ordering.html" title="enum core::cmp::Ordering">Ordering</a> + <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> + <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a> + 'static,</div></h4></section></summary><div class="docblock"><p>Set a function for sorting directory entries with a comparator
deploy: d56fe11b0caeeb9099a36e0e415e410cb4f0c65d
2024-03-11 11:06:36 +00:00
function.</p>
<p>If a compare function is set, the resulting iterator will return all
paths in sorted order. The compare function will be called to compare
entries from the same directory.</p>
<div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="kw">use </span>std::cmp;
<span class="kw">use </span>std::ffi::OsString;
<span class="kw">use </span>walkdir::WalkDir;
WalkDir::new(<span class="string">"foo"</span>).sort_by(|a,b| a.file_name().cmp(b.file_name()));</code></pre></div>
</div></details><details class="toggle method-toggle" open><summary><section id="method.sort_by_key" class="method"><a class="src rightside" href="../src/walkdir/lib.rs.html#439-445">source</a><h4 class="code-header">pub fn <a href="#method.sort_by_key" class="fn">sort_by_key</a>&lt;K, F&gt;(self, cmp: F) -&gt; Self<div class="where">where
deploy: b3bd34a9bbae9c73eb2d66a212d6921bd7499b69
2024-07-26 09:42:18 +00:00
F: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&amp;<a class="struct" href="struct.DirEntry.html" title="struct walkdir::DirEntry">DirEntry</a>) -&gt; K + <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> + <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a> + 'static,
K: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>,</div></h4></section></summary><div class="docblock"><p>Set a function for sorting directory entries with a key extraction
deploy: d56fe11b0caeeb9099a36e0e415e410cb4f0c65d
2024-03-11 11:06:36 +00:00
function.</p>
<p>If a compare function is set, the resulting iterator will return all
paths in sorted order. The compare function will be called to compare
entries from the same directory.</p>
<div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="kw">use </span>std::cmp;
<span class="kw">use </span>std::ffi::OsString;
<span class="kw">use </span>walkdir::WalkDir;
WalkDir::new(<span class="string">"foo"</span>).sort_by_key(|a| a.file_name().to_owned());</code></pre></div>
</div></details><details class="toggle method-toggle" open><summary><section id="method.sort_by_file_name" class="method"><a class="src rightside" href="../src/walkdir/lib.rs.html#456-458">source</a><h4 class="code-header">pub fn <a href="#method.sort_by_file_name" class="fn">sort_by_file_name</a>(self) -&gt; Self</h4></section></summary><div class="docblock"><p>Sort directory entries by file name, to ensure a deterministic order.</p>
<p>This is a convenience function for calling <code>Self::sort_by()</code>.</p>
<div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="kw">use </span>walkdir::WalkDir;
WalkDir::new(<span class="string">"foo"</span>).sort_by_file_name();</code></pre></div>
deploy: b3bd34a9bbae9c73eb2d66a212d6921bd7499b69
2024-07-26 09:42:18 +00:00
</div></details><details class="toggle method-toggle" open><summary><section id="method.contents_first" class="method"><a class="src rightside" href="../src/walkdir/lib.rs.html#517-520">source</a><h4 class="code-header">pub fn <a href="#method.contents_first" class="fn">contents_first</a>(self, yes: <a class="primitive" href="https://doc.rust-lang.org/1.80.0/std/primitive.bool.html">bool</a>) -&gt; Self</h4></section></summary><div class="docblock"><p>Yield a directory’s contents before the directory itself. By default,
deploy: d56fe11b0caeeb9099a36e0e415e410cb4f0c65d
2024-03-11 11:06:36 +00:00
this is disabled.</p>
<p>When <code>yes</code> is <code>false</code> (as is the default), the directory is yielded
before its contents are read. This is useful when, e.g. you want to
skip processing of some directories.</p>
<p>When <code>yes</code> is <code>true</code>, the iterator yields the contents of a directory
before yielding the directory itself. This is useful when, e.g. you
want to recursively delete a directory.</p>
deploy: 39fc7f2b9fd58ce67982b1c71c788f3b031ae3df
2024-03-27 11:12:16 +00:00
<h5 id="example"><a class="doc-anchor" href="#example">§</a>Example</h5>
deploy: d56fe11b0caeeb9099a36e0e415e410cb4f0c65d
2024-03-11 11:06:36 +00:00
<p>Assume the following directory tree:</p>
<div class="example-wrap"><pre class="language-text"><code>foo/
abc/
qrs
tuv
def/
</code></pre></div>
<p>With contents_first disabled (the default), the following code visits
the directory tree in depth-first order:</p>
<div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="kw">use </span>walkdir::WalkDir;
<span class="kw">for </span>entry <span class="kw">in </span>WalkDir::new(<span class="string">"foo"</span>) {
<span class="kw">let </span>entry = entry.unwrap();
<span class="macro">println!</span>(<span class="string">"{}"</span>, entry.path().display());
}
<span class="comment">// foo
// foo/abc
// foo/abc/qrs
// foo/abc/tuv
// foo/def</span></code></pre></div>
<p>With contents_first enabled:</p>
<div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="kw">use </span>walkdir::WalkDir;
<span class="kw">for </span>entry <span class="kw">in </span>WalkDir::new(<span class="string">"foo"</span>).contents_first(<span class="bool-val">true</span>) {
<span class="kw">let </span>entry = entry.unwrap();
<span class="macro">println!</span>(<span class="string">"{}"</span>, entry.path().display());
}
<span class="comment">// foo/abc/qrs
// foo/abc/tuv
// foo/abc
// foo/def
// foo</span></code></pre></div>
deploy: b3bd34a9bbae9c73eb2d66a212d6921bd7499b69
2024-07-26 09:42:18 +00:00
</div></details><details class="toggle method-toggle" open><summary><section id="method.same_file_system" class="method"><a class="src rightside" href="../src/walkdir/lib.rs.html#530-533">source</a><h4 class="code-header">pub fn <a href="#method.same_file_system" class="fn">same_file_system</a>(self, yes: <a class="primitive" href="https://doc.rust-lang.org/1.80.0/std/primitive.bool.html">bool</a>) -&gt; Self</h4></section></summary><div class="docblock"><p>Do not cross file system boundaries.</p>
deploy: d56fe11b0caeeb9099a36e0e415e410cb4f0c65d
2024-03-11 11:06:36 +00:00
<p>When this option is enabled, directory traversal will not descend into
directories that are on a different file system from the root path.</p>
<p>Currently, this option is only supported on Unix and Windows. If this
option is used on an unsupported platform, then directory traversal
will immediately return an error and will not yield any entries.</p>
deploy: b3bd34a9bbae9c73eb2d66a212d6921bd7499b69
2024-07-26 09:42:18 +00:00
</div></details></div></details></div><h2 id="trait-implementations" class="section-header">Trait Implementations<a href="#trait-implementations" class="anchor">§</a></h2><div id="trait-implementations-list"><details class="toggle implementors-toggle" open><summary><section id="impl-Debug-for-WalkDir" class="impl"><a class="src rightside" href="../src/walkdir/lib.rs.html#233">source</a><a href="#impl-Debug-for-WalkDir" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a> for <a class="struct" href="struct.WalkDir.html" title="struct walkdir::WalkDir">WalkDir</a></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.fmt" class="method trait-impl"><a class="src rightside" href="../src/walkdir/lib.rs.html#233">source</a><a href="#method.fmt" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.80.0/core/fmt/trait.Debug.html#tymethod.fmt" class="fn">fmt</a>(&amp;self, f: &amp;mut <a class="struct" href="https://doc.rust-lang.org/1.80.0/core/fmt/struct.Formatter.html" title="struct core::fmt::Formatter">Formatter</a>&lt;'_&gt;) -&gt; <a class="type" href="https://doc.rust-lang.org/1.80.0/core/fmt/type.Result.html" title="type core::fmt::Result">Result</a></h4></section></summary><div class='docblock'>Formats the value using the given formatter. <a href="https://doc.rust-lang.org/1.80.0/core/fmt/trait.Debug.html#tymethod.fmt">Read more</a></div></details></div></details><details class="toggle implementors-toggle" open><summary><section id="impl-IntoIterator-for-WalkDir" class="impl"><a class="src rightside" href="../src/walkdir/lib.rs.html#536-552">source</a><a href="#impl-IntoIterator-for-WalkDir" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a> for <a class="struct" href="struct.WalkDir.html" title="struct walkdir::WalkDir">WalkDir</a></h3></section></summary><div class="impl-items"><details class="toggle" open><summary><section id="associatedtype.Item" class="associatedtype trait-impl"><a href="#associatedtype.Item" class="anchor">§</a><h4 class="code-header">type <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" class="associatedtype">Item</a> = <a class="enum" href="https://doc.rust-lang.org/1.80.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="struct" href="struct.DirEntry.html" title="struct walkdir::DirEntry">DirEntry</a>, <a class="struct" href="struct.Error.html" title="struct walkdir::Error">Error</a>&gt;</h4></section></summary><div class='docblock'>The type of the elements being iterated over.</div></details><details class="toggle" open><summary><section id="associatedtype.IntoIter" class="associatedtype trait-impl"><a href="#associatedtype.IntoIter" class="anchor">§</a><h4 class="code-header">type <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.IntoIter" class="associatedtype">IntoIter</a> = <a class="struct" href="struct.IntoIter.html" title="struct walkdir::IntoIter">IntoIter</a></h4></section></summary><div class='docblock'>Which kind of iterator are we turning this into?</div></details><details class="toggle method-toggle" open><summary><section id="method.into_iter" class="method trait-impl"><a class="src rightside" href="../src/walkdir/lib.rs.html#540-551">source</a><a href="#method.into_iter" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.80.0/core/iter/traits/collect/trait.IntoIterator.html#tymethod.into_iter" class="fn">into_iter</a>(self) -&gt; <a class="struct" href="struct.IntoIter.html" title="struct walkdir::IntoIter">IntoIter</a> <a href="#" class="tooltip" data-notable-ty="IntoIter">ⓘ</a></h4></section></
T: 'static + ?<a class="trait" href="https://doc.rust-lang.org/1.80.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.type_id" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.80.0/src/core/any.rs.html#141">source</a><a href="#method.type_id" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.80.0/core/any/trait.Any.html#tymethod.type_id" class="fn">type_id</a>(&amp;self) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.80.0/core/any/struct.TypeId.html" title="struct core::any::TypeId">TypeId</a></h4></section></summary><div class='docblock'>Gets the <code>TypeId</code> of <code>self</code>. <a href="https://doc.rust-lang.org/1.80.0/core/any/trait.Any.html#tymethod.type_id">Read more</a></div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Borrow%3CT%3E-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/1.80.0/src/core/borrow.rs.html#208">source</a><a href="#impl-Borrow%3CT%3E-for-T" class="anchor">§</a><h3 class="code-header">impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/borrow/trait.Borrow.html" title="trait core::borrow::Borrow">Borrow</a>&lt;T&gt; for T<div class="where">where
T: ?<a class="trait" href="https://doc.rust-lang.org/1.80.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.borrow" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.80.0/src/core/borrow.rs.html#210">source</a><a href="#method.borrow" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.80.0/core/borrow/trait.Borrow.html#tymethod.borrow" class="fn">borrow</a>(&amp;self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.80.0/std/primitive.reference.html">&amp;T</a></h4></section></summary><div class='docblock'>Immutably borrows from an owned value. <a href="https://doc.rust-lang.org/1.80.0/core/borrow/trait.Borrow.html#tymethod.borrow">Read more</a></div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-BorrowMut%3CT%3E-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/1.80.0/src/core/borrow.rs.html#216">source</a><a href="#impl-BorrowMut%3CT%3E-for-T" class="anchor">§</a><h3 class="code-header">impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/borrow/trait.BorrowMut.html" title="trait core::borrow::BorrowMut">BorrowMut</a>&lt;T&gt; for T<div class="where">where
T: ?<a class="trait" href="https://doc.rust-lang.org/1.80.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.borrow_mut" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.80.0/src/core/borrow.rs.html#217">source</a><a href="#method.borrow_mut" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.80.0/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut" class="fn">borrow_mut</a>(&amp;mut self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.80.0/std/primitive.reference.html">&amp;mut T</a></h4></section></summary><div class='docblock'>Mutably borrows from an owned value. <a href="https://doc.rust-lang.org/1.80.0/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut">Read more</a></div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-From%3CT%3E-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/1.80.0/src/core/convert/mod.rs.html#765">source</a><a href="#impl-From%3CT%3E-for-T" class="anchor">§</a><h3 class="code-header">impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/convert/trait.From.html" title="trait core::convert::From">From</a>&lt;T&gt; for T</h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.from" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.80.0/src/core/convert/mod.rs.html#768">source</a><a href="#method.from" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.80.0/core/convert/trait.From.html#tymethod.from" class="fn">from</a>(t: T) -&gt; T</h4></section></summary><div class="docblock"><p>Returns the argument unchanged.</p>
</div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Into%3CU%3E-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/1.80.0/src/core/convert/mod.rs.html#748-750">source</a><a href="#impl-Into%3CU%3E-for-T" class="anchor">§</a><h3 class="code-header">impl&lt;T, U&gt; <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a>&lt;U&gt; for T<div class="where">where
U: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/convert/trait.From.html" title="trait core::convert::From">From</a>&lt;T&gt;,</div></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.into" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.80.0/src/core/convert/mod.rs.html#758">source</a><a href="#method.into" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.80.0/core/convert/trait.Into.html#tymethod.into" class="fn">into</a>(self) -&gt; U</h4></section></summary><div class="docblock"><p>Calls <code>U::from(self)</code>.</p>
deploy: d56fe11b0caeeb9099a36e0e415e410cb4f0c65d
2024-03-11 11:06:36 +00:00
<p>That is, this conversion is whatever the implementation of
deploy: b3bd34a9bbae9c73eb2d66a212d6921bd7499b69
2024-07-26 09:42:18 +00:00
<code><a href="https://doc.rust-lang.org/1.80.0/core/convert/trait.From.html" title="trait core::convert::From">From</a>&lt;T&gt; for U</code> chooses to do.</p>
</div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-TryFrom%3CU%3E-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/1.80.0/src/core/convert/mod.rs.html#805-807">source</a><a href="#impl-TryFrom%3CU%3E-for-T" class="anchor">§</a><h3 class="code-header">impl&lt;T, U&gt; <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a>&lt;U&gt; for T<div class="where">where
U: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a>&lt;T&gt;,</div></h3></section></summary><div class="impl-items"><details class="toggle" open><summary><section id="associatedtype.Error" class="associatedtype trait-impl"><a href="#associatedtype.Error" class="anchor">§</a><h4 class="code-header">type <a href="https://doc.rust-lang.org/1.80.0/core/convert/trait.TryFrom.html#associatedtype.Error" class="associatedtype">Error</a> = <a class="enum" href="https://doc.rust-lang.org/1.80.0/core/convert/enum.Infallible.html" title="enum core::convert::Infallible">Infallible</a></h4></section></summary><div class='docblock'>The type returned in the event of a conversion error.</div></details><details class="toggle method-toggle" open><summary><section id="method.try_from" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.80.0/src/core/convert/mod.rs.html#812">source</a><a href="#method.try_from" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.80.0/core/convert/trait.TryFrom.html#tymethod.try_from" class="fn">try_from</a>(value: U) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.80.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;T, &lt;T as <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a>&lt;U&gt;&gt;::<a class="associatedtype" href="https://doc.rust-lang.org/1.80.0/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>&gt;</h4></section></summary><div class='docblock'>Performs the conversion.</div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-TryInto%3CU%3E-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/1.80.0/src/core/convert/mod.rs.html#790-792">source</a><a href="#impl-TryInto%3CU%3E-for-T" class="anchor">§</a><h3 class="code-header">impl&lt;T, U&gt; <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/convert/trait.TryInto.html" title="trait core::convert::TryInto">TryInto</a>&lt;U&gt; for T<div class="where">where
U: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a>&lt;T&gt;,</div></h3></section></summary><div class="impl-items"><details class="toggle" open><summary><section id="associatedtype.Error-1" class="associatedtype trait-impl"><a href="#associatedtype.Error-1" class="anchor">§</a><h4 class="code-header">type <a href="https://doc.rust-lang.org/1.80.0/core/convert/trait.TryInto.html#associatedtype.Error" class="associatedtype">Error</a> = &lt;U as <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a>&lt;T&gt;&gt;::<a class="associatedtype" href="https://doc.rust-lang.org/1.80.0/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a></h4></section></summary><div class='docblock'>The type returned in the event of a conversion error.</div></details><details class="toggle method-toggle" open><summary><section id="method.try_into" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.80.0/src/core/convert/mod.rs.html#797">source</a><a href="#method.try_into" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.80.0/core/convert/trait.TryInto.html#tymethod.try_into" class="fn">try_into</a>(self) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.80.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;U, &lt;U as <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a>&lt;T&gt;&gt;::<a class="associatedtype" href="https://doc.rust-lang.org/1.80.0/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>&gt;</h4></section></summary><div class='docblock'>Performs the conversion.</div></details></div></details></div><script type="text/json" id="notable-traits-data">{"IntoIter":"<h3>Notable traits for <code><a class=\"struct\" href=\"struct.IntoIter.html\" title=\"struct walkdir::IntoIter\">IntoIter</a></code></h3><pre><code><div class=\"where\">impl <a class=\"trait\" href=\"https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html\" title=\"trait core::iter::traits::iterator::Iterator\">Iterator</a> for <a class=\"struct\" href=\"struct.IntoIter.html\" title=\"struct walkdir::IntoIter\">IntoIter</a></div><div class=\"where\"> type <a href=\"https://doc.rust-lang.org/1.80.0/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item\" class=\"associatedtype\">Item</a> = <a class=\"type\" href=\"type.Result.html\" title=\"type walkdir::Result\">Result</a>&lt;<a class=\"struct\" href=\"struct.DirEntry.html\" title=\"struct walkdir::DirEntry\">DirEntry</a>&gt;;</div>"}</script></section></div></main></body></html>
Reference in a new issue Copy permalink