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Posted to commits@arrow.apache.org by gi...@apache.org on 2023/09/01 15:41:46 UTC
[arrow-nanoarrow] branch asf-site updated: update documentation for tag main
This is an automated email from the ASF dual-hosted git repository.
github-bot pushed a commit to branch asf-site
in repository https://gitbox.apache.org/repos/asf/arrow-nanoarrow.git
The following commit(s) were added to refs/heads/asf-site by this push:
new 22e33b7 update documentation for tag main
22e33b7 is described below
commit 22e33b745103afa120b88091a72e00c334829b2c
Author: GitHub Actions <ac...@github.com>
AuthorDate: Fri Sep 1 15:41:41 2023 +0000
update documentation for tag main
---
main/r/pkgdown.yml | 2 +-
main/r/reference/index.html | 20 ++++
.../reference/infer_nanoarrow_ptype_extension.html | 120 ++++++++++++++++++++
main/r/reference/na_vctrs.html | 118 ++++++++++++++++++++
main/r/reference/nanoarrow_extension_array.html | 119 ++++++++++++++++++++
main/r/reference/nanoarrow_extension_spec.html | 123 +++++++++++++++++++++
main/r/search.json | 2 +-
main/r/sitemap.xml | 12 ++
8 files changed, 514 insertions(+), 2 deletions(-)
diff --git a/main/r/pkgdown.yml b/main/r/pkgdown.yml
index 7f03a2b..9e5eaba 100644
--- a/main/r/pkgdown.yml
+++ b/main/r/pkgdown.yml
@@ -2,5 +2,5 @@ pandoc: 2.9.2.1
pkgdown: 2.0.7
pkgdown_sha: ~
articles: {}
-last_built: 2023-08-28T17:38Z
+last_built: 2023-09-01T15:41Z
diff --git a/main/r/reference/index.html b/main/r/reference/index.html
index e1b7cad..d016d33 100644
--- a/main/r/reference/index.html
+++ b/main/r/reference/index.html
@@ -101,11 +101,21 @@
<dd>Infer an R vector prototype</dd>
</dl><dl><dt>
+ <code><a href="infer_nanoarrow_ptype_extension.html">infer_nanoarrow_ptype_extension()</a></code> <code><a href="infer_nanoarrow_ptype_extension.html">convert_array_extension()</a></code> <code><a href="infer_nanoarrow_ptype_extension.html">as_nanoarrow_array_extension()</a></code>
+ </dt>
+ <dd>Implement Arrow extension types</dd>
+ </dl><dl><dt>
+
<code><a href="na_type.html">na_type()</a></code> <code><a href="na_type.html">na_na()</a></code> <code><a href="na_type.html">na_bool()</a></code> <code><a href="na_type.html">na_int8()</a></code> <code><a href="na_type.html">na_uint8()</a></code> <code><a href="na_type.html">na_int16()</a></code> <code><a href="na_type.html">na_uint16()</a></code> <code><a href="na_type.html">na_int32()</a></code> <code><a href="na_type.html">na_uint32()</a></code> <code><a href="na_type.html [...]
</dt>
<dd>Create type objects</dd>
</dl><dl><dt>
+ <code><a href="na_vctrs.html">na_vctrs()</a></code>
+ </dt>
+ <dd>Vctrs extension type</dd>
+ </dl><dl><dt>
+
<code><a href="nanoarrow_array_init.html">nanoarrow_array_init()</a></code> <code><a href="nanoarrow_array_init.html">nanoarrow_array_set_schema()</a></code> <code><a href="nanoarrow_array_init.html">nanoarrow_array_modify()</a></code>
</dt>
<dd>Modify nanoarrow arrays</dd>
@@ -116,6 +126,16 @@
<dd>Create and modify nanoarrow buffers</dd>
</dl><dl><dt>
+ <code><a href="nanoarrow_extension_array.html">nanoarrow_extension_array()</a></code>
+ </dt>
+ <dd>Create Arrow extension arrays</dd>
+ </dl><dl><dt>
+
+ <code><a href="nanoarrow_extension_spec.html">nanoarrow_extension_spec()</a></code> <code><a href="nanoarrow_extension_spec.html">register_nanoarrow_extension()</a></code> <code><a href="nanoarrow_extension_spec.html">unregister_nanoarrow_extension()</a></code> <code><a href="nanoarrow_extension_spec.html">resolve_nanoarrow_extension()</a></code>
+ </dt>
+ <dd>Register Arrow extension types</dd>
+ </dl><dl><dt>
+
<code><a href="nanoarrow_pointer_is_valid.html">nanoarrow_pointer_is_valid()</a></code> <code><a href="nanoarrow_pointer_is_valid.html">nanoarrow_pointer_addr_dbl()</a></code> <code><a href="nanoarrow_pointer_is_valid.html">nanoarrow_pointer_addr_chr()</a></code> <code><a href="nanoarrow_pointer_is_valid.html">nanoarrow_pointer_addr_pretty()</a></code> <code><a href="nanoarrow_pointer_is_valid.html">nanoarrow_pointer_release()</a></code> <code><a href="nanoarrow_pointer_is_vali [...]
</dt>
<dd>Danger zone: low-level pointer operations</dd>
diff --git a/main/r/reference/infer_nanoarrow_ptype_extension.html b/main/r/reference/infer_nanoarrow_ptype_extension.html
new file mode 100644
index 0000000..4832ec3
--- /dev/null
+++ b/main/r/reference/infer_nanoarrow_ptype_extension.html
@@ -0,0 +1,120 @@
+<!DOCTYPE html>
+<!-- Generated by pkgdown: do not edit by hand --><html lang="en"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><meta charset="utf-8"><meta http-equiv="X-UA-Compatible" content="IE=edge"><meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no"><meta name="description" content="Implement Arrow extension types"><title>Implement Arrow extension types — infer_nanoarrow_ptype_extension • nanoarrow</title><script src="../deps/jquery-3.6.0 [...]
+<script src="https://oss.maxcdn.com/html5shiv/3.7.3/html5shiv.min.js"></script>
+<script src="https://oss.maxcdn.com/respond/1.4.2/respond.min.js"></script>
+<![endif]--></head><body>
+ <a href="#main" class="visually-hidden-focusable">Skip to contents</a>
+
+
+ <nav class="navbar fixed-top navbar-light navbar-expand-lg bg-light"><div class="container">
+
+ <a class="navbar-brand me-2" href="../index.html">nanoarrow</a>
+
+ <small class="nav-text text-muted me-auto" data-bs-toggle="tooltip" data-bs-placement="bottom" title="">0.2.0.9000</small>
+
+
+ <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbar" aria-controls="navbar" aria-expanded="false" aria-label="Toggle navigation">
+ <span class="navbar-toggler-icon"></span>
+ </button>
+
+ <div id="navbar" class="collapse navbar-collapse ms-3">
+ <ul class="navbar-nav me-auto"><li class="active nav-item">
+ <a class="nav-link" href="../reference/index.html">Reference</a>
+</li>
+<li class="nav-item">
+ <a class="nav-link" href="../news/index.html">Changelog</a>
+</li>
+ </ul><form class="form-inline my-2 my-lg-0" role="search">
+ <input type="search" class="form-control me-sm-2" aria-label="Toggle navigation" name="search-input" data-search-index="../search.json" id="search-input" placeholder="Search for" autocomplete="off"></form>
+
+ <ul class="navbar-nav"><li class="nav-item">
+ <a class="external-link nav-link" href="https://github.com/apache/arrow-nanoarrow/" aria-label="github">
+ <span class="fab fa fab fa-github fa-lg"></span>
+
+ </a>
+</li>
+ </ul></div>
+
+
+ </div>
+</nav><div class="container template-reference-topic">
+<div class="row">
+ <main id="main" class="col-md-9"><div class="page-header">
+ <img src="" class="logo" alt=""><h1>Implement Arrow extension types</h1>
+ <small class="dont-index">Source: <a href="https://github.com/apache/arrow-nanoarrow/blob/HEAD/R/extension.R" class="external-link"><code>R/extension.R</code></a></small>
+ <div class="d-none name"><code>infer_nanoarrow_ptype_extension.Rd</code></div>
+ </div>
+
+ <div class="ref-description section level2">
+ <p>Implement Arrow extension types</p>
+ </div>
+
+ <div class="section level2">
+ <h2 id="ref-usage">Usage<a class="anchor" aria-label="anchor" href="#ref-usage"></a></h2>
+ <div class="sourceCode"><pre class="sourceCode r"><code><span><span class="fu">infer_nanoarrow_ptype_extension</span><span class="op">(</span></span>
+<span> <span class="va">extension_spec</span>,</span>
+<span> <span class="va">x</span>,</span>
+<span> <span class="va">...</span>,</span>
+<span> warn_unregistered <span class="op">=</span> <span class="cn">TRUE</span></span>
+<span><span class="op">)</span></span>
+<span></span>
+<span><span class="fu">convert_array_extension</span><span class="op">(</span></span>
+<span> <span class="va">extension_spec</span>,</span>
+<span> <span class="va">array</span>,</span>
+<span> <span class="va">to</span>,</span>
+<span> <span class="va">...</span>,</span>
+<span> warn_unregistered <span class="op">=</span> <span class="cn">TRUE</span></span>
+<span><span class="op">)</span></span>
+<span></span>
+<span><span class="fu">as_nanoarrow_array_extension</span><span class="op">(</span><span class="va">extension_spec</span>, <span class="va">x</span>, <span class="va">...</span>, schema <span class="op">=</span> <span class="cn">NULL</span><span class="op">)</span></span></code></pre></div>
+ </div>
+
+ <div class="section level2">
+ <h2 id="arguments">Arguments<a class="anchor" aria-label="anchor" href="#arguments"></a></h2>
+ <dl><dt>extension_spec</dt>
+<dd><p>An extension specification inheriting from
+'nanoarrow_extension_spec'.</p></dd>
+
+
+<dt>x, array, to, schema, ...</dt>
+<dd><p>Passed from <code><a href="infer_nanoarrow_ptype.html">infer_nanoarrow_ptype()</a></code>,
+<code><a href="convert_array.html">convert_array()</a></code>, <code><a href="as_nanoarrow_array.html">as_nanoarrow_array()</a></code>, and/or
+<code><a href="as_nanoarrow_array_stream.html">as_nanoarrow_array_stream()</a></code>.</p></dd>
+
+
+<dt>warn_unregistered</dt>
+<dd><p>Use <code>FALSE</code> to infer/convert based on the storage
+type without a warning.</p></dd>
+
+</dl></div>
+ <div class="section level2">
+ <h2 id="value">Value<a class="anchor" aria-label="anchor" href="#value"></a></h2>
+
+
+<ul><li><p><code>infer_nanoarrow_ptype_extension()</code>: The R vector prototype to be used
+as the default conversion target.</p></li>
+<li><p><code>convert_array_extension()</code>: An R vector of type <code>to</code>.</p></li>
+<li><p><code>as_nanoarrow_array_extension()</code>: A <a href="as_nanoarrow_array.html">nanoarrow_array</a>
+of type <code>schema</code>.</p></li>
+</ul></div>
+
+ </main><aside class="col-md-3"><nav id="toc"><h2>On this page</h2>
+ </nav></aside></div>
+
+
+ <footer><div class="pkgdown-footer-left">
+ <p></p><p>Developed by Dewey Dunnington, Apache Arrow.</p>
+</div>
+
+<div class="pkgdown-footer-right">
+ <p></p><p>Site built with <a href="https://pkgdown.r-lib.org/" class="external-link">pkgdown</a> 2.0.7.</p>
+</div>
+
+ </footer></div>
+
+
+
+
+
+ </body></html>
+
diff --git a/main/r/reference/na_vctrs.html b/main/r/reference/na_vctrs.html
new file mode 100644
index 0000000..5340161
--- /dev/null
+++ b/main/r/reference/na_vctrs.html
@@ -0,0 +1,118 @@
+<!DOCTYPE html>
+<!-- Generated by pkgdown: do not edit by hand --><html lang="en"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><meta charset="utf-8"><meta http-equiv="X-UA-Compatible" content="IE=edge"><meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no"><meta name="description" content="The Arrow format provides a rich type system that can handle most R
+vector types; however, many R vector types do not roundtrip perfectly
+through Arrow memory. The vctrs extension type uses vctrs::vec_data(),
+vctrs::vec_restore(), and vctrs::vec_ptype() in calls to
+as_nanoarrow_array() and convert_array() to ensure roundtrip fidelity."><title>Vctrs extension type — na_vctrs • nanoarrow</title><script src="../deps/jquery-3.6.0/jquery-3.6.0.min.js"></script><meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no"><link href="../deps/bootstrap-5.2.2/bootstrap.min.css" rel="stylesheet"><script src="../deps/bootstrap-5.2.2/bootstrap.bundle.min.js"></script><!-- Font Awesome icons --><link rel="stylesheet" href="https://cdnjs [...]
+vector types; however, many R vector types do not roundtrip perfectly
+through Arrow memory. The vctrs extension type uses vctrs::vec_data(),
+vctrs::vec_restore(), and vctrs::vec_ptype() in calls to
+as_nanoarrow_array() and convert_array() to ensure roundtrip fidelity."><!-- mathjax --><script src="https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.5/MathJax.js" integrity="sha256-nvJJv9wWKEm88qvoQl9ekL2J+k/RWIsaSScxxlsrv8k=" crossorigin="anonymous"></script><script src="https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.5/config/TeX-AMS-MML_HTMLorMML.js" integrity="sha256-84DKXVJXs0/F8OTMzX4UR909+jtl4G7SPypPavF+GfA=" crossorigin="anonymous"></script><!--[if lt IE 9]>
+<script src="https://oss.maxcdn.com/html5shiv/3.7.3/html5shiv.min.js"></script>
+<script src="https://oss.maxcdn.com/respond/1.4.2/respond.min.js"></script>
+<![endif]--></head><body>
+ <a href="#main" class="visually-hidden-focusable">Skip to contents</a>
+
+
+ <nav class="navbar fixed-top navbar-light navbar-expand-lg bg-light"><div class="container">
+
+ <a class="navbar-brand me-2" href="../index.html">nanoarrow</a>
+
+ <small class="nav-text text-muted me-auto" data-bs-toggle="tooltip" data-bs-placement="bottom" title="">0.2.0.9000</small>
+
+
+ <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbar" aria-controls="navbar" aria-expanded="false" aria-label="Toggle navigation">
+ <span class="navbar-toggler-icon"></span>
+ </button>
+
+ <div id="navbar" class="collapse navbar-collapse ms-3">
+ <ul class="navbar-nav me-auto"><li class="active nav-item">
+ <a class="nav-link" href="../reference/index.html">Reference</a>
+</li>
+<li class="nav-item">
+ <a class="nav-link" href="../news/index.html">Changelog</a>
+</li>
+ </ul><form class="form-inline my-2 my-lg-0" role="search">
+ <input type="search" class="form-control me-sm-2" aria-label="Toggle navigation" name="search-input" data-search-index="../search.json" id="search-input" placeholder="Search for" autocomplete="off"></form>
+
+ <ul class="navbar-nav"><li class="nav-item">
+ <a class="external-link nav-link" href="https://github.com/apache/arrow-nanoarrow/" aria-label="github">
+ <span class="fab fa fab fa-github fa-lg"></span>
+
+ </a>
+</li>
+ </ul></div>
+
+
+ </div>
+</nav><div class="container template-reference-topic">
+<div class="row">
+ <main id="main" class="col-md-9"><div class="page-header">
+ <img src="" class="logo" alt=""><h1>Vctrs extension type</h1>
+ <small class="dont-index">Source: <a href="https://github.com/apache/arrow-nanoarrow/blob/HEAD/R/extension-vctrs.R" class="external-link"><code>R/extension-vctrs.R</code></a></small>
+ <div class="d-none name"><code>na_vctrs.Rd</code></div>
+ </div>
+
+ <div class="ref-description section level2">
+ <p>The Arrow format provides a rich type system that can handle most R
+vector types; however, many R vector types do not roundtrip perfectly
+through Arrow memory. The vctrs extension type uses <code><a href="https://vctrs.r-lib.org/reference/vec_data.html" class="external-link">vctrs::vec_data()</a></code>,
+<code><a href="https://vctrs.r-lib.org/reference/vec_proxy.html" class="external-link">vctrs::vec_restore()</a></code>, and <code><a href="https://vctrs.r-lib.org/reference/vec_ptype.html" class="external-link">vctrs::vec_ptype()</a></code> in calls to
+<code><a href="as_nanoarrow_array.html">as_nanoarrow_array()</a></code> and <code><a href="convert_array.html">convert_array()</a></code> to ensure roundtrip fidelity.</p>
+ </div>
+
+ <div class="section level2">
+ <h2 id="ref-usage">Usage<a class="anchor" aria-label="anchor" href="#ref-usage"></a></h2>
+ <div class="sourceCode"><pre class="sourceCode r"><code><span><span class="fu">na_vctrs</span><span class="op">(</span><span class="va">ptype</span>, storage_type <span class="op">=</span> <span class="cn">NULL</span><span class="op">)</span></span></code></pre></div>
+ </div>
+
+ <div class="section level2">
+ <h2 id="arguments">Arguments<a class="anchor" aria-label="anchor" href="#arguments"></a></h2>
+ <dl><dt>ptype</dt>
+<dd><p>A vctrs prototype as returned by <code><a href="https://vctrs.r-lib.org/reference/vec_ptype.html" class="external-link">vctrs::vec_ptype()</a></code>.
+The prototype can be of arbitrary size, but a zero-size vector
+is sufficient here.</p></dd>
+
+
+<dt>storage_type</dt>
+<dd><p>For <code><a href="na_type.html">na_extension()</a></code>, the underlying value type.</p></dd>
+
+</dl></div>
+ <div class="section level2">
+ <h2 id="value">Value<a class="anchor" aria-label="anchor" href="#value"></a></h2>
+
+
+<p>A <a href="as_nanoarrow_schema.html">nanoarrow_schema</a>.</p>
+ </div>
+
+ <div class="section level2">
+ <h2 id="ref-examples">Examples<a class="anchor" aria-label="anchor" href="#ref-examples"></a></h2>
+ <div class="sourceCode"><pre class="sourceCode r"><code><span class="r-in"><span><span class="va">vctr</span> <span class="op"><-</span> <span class="fu"><a href="https://rdrr.io/r/base/as.POSIXlt.html" class="external-link">as.POSIXlt</a></span><span class="op">(</span><span class="st">"2000-01-02 03:45"</span>, tz <span class="op">=</span> <span class="st">"UTC"</span><span class="op">)</span></span></span>
+<span class="r-in"><span><span class="va">array</span> <span class="op"><-</span> <span class="fu"><a href="as_nanoarrow_array.html">as_nanoarrow_array</a></span><span class="op">(</span><span class="va">vctr</span>, schema <span class="op">=</span> <span class="fu">na_vctrs</span><span class="op">(</span><span class="va">vctr</span><span class="op">)</span><span class="op">)</span></span></span>
+<span class="r-in"><span><span class="fu"><a href="infer_nanoarrow_ptype.html">infer_nanoarrow_ptype</a></span><span class="op">(</span><span class="va">array</span><span class="op">)</span></span></span>
+<span class="r-out co"><span class="r-pr">#></span> POSIXlt of length 0</span>
+<span class="r-in"><span><span class="fu"><a href="convert_array.html">convert_array</a></span><span class="op">(</span><span class="va">array</span><span class="op">)</span></span></span>
+<span class="r-out co"><span class="r-pr">#></span> [1] "2000-01-02 03:45:00 UTC"</span>
+<span class="r-in"><span></span></span>
+</code></pre></div>
+ </div>
+ </main><aside class="col-md-3"><nav id="toc"><h2>On this page</h2>
+ </nav></aside></div>
+
+
+ <footer><div class="pkgdown-footer-left">
+ <p></p><p>Developed by Dewey Dunnington, Apache Arrow.</p>
+</div>
+
+<div class="pkgdown-footer-right">
+ <p></p><p>Site built with <a href="https://pkgdown.r-lib.org/" class="external-link">pkgdown</a> 2.0.7.</p>
+</div>
+
+ </footer></div>
+
+
+
+
+
+ </body></html>
+
diff --git a/main/r/reference/nanoarrow_extension_array.html b/main/r/reference/nanoarrow_extension_array.html
new file mode 100644
index 0000000..7667370
--- /dev/null
+++ b/main/r/reference/nanoarrow_extension_array.html
@@ -0,0 +1,119 @@
+<!DOCTYPE html>
+<!-- Generated by pkgdown: do not edit by hand --><html lang="en"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><meta charset="utf-8"><meta http-equiv="X-UA-Compatible" content="IE=edge"><meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no"><meta name="description" content="Create Arrow extension arrays"><title>Create Arrow extension arrays — nanoarrow_extension_array • nanoarrow</title><script src="../deps/jquery-3.6.0/jquery-3. [...]
+<script src="https://oss.maxcdn.com/html5shiv/3.7.3/html5shiv.min.js"></script>
+<script src="https://oss.maxcdn.com/respond/1.4.2/respond.min.js"></script>
+<![endif]--></head><body>
+ <a href="#main" class="visually-hidden-focusable">Skip to contents</a>
+
+
+ <nav class="navbar fixed-top navbar-light navbar-expand-lg bg-light"><div class="container">
+
+ <a class="navbar-brand me-2" href="../index.html">nanoarrow</a>
+
+ <small class="nav-text text-muted me-auto" data-bs-toggle="tooltip" data-bs-placement="bottom" title="">0.2.0.9000</small>
+
+
+ <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbar" aria-controls="navbar" aria-expanded="false" aria-label="Toggle navigation">
+ <span class="navbar-toggler-icon"></span>
+ </button>
+
+ <div id="navbar" class="collapse navbar-collapse ms-3">
+ <ul class="navbar-nav me-auto"><li class="active nav-item">
+ <a class="nav-link" href="../reference/index.html">Reference</a>
+</li>
+<li class="nav-item">
+ <a class="nav-link" href="../news/index.html">Changelog</a>
+</li>
+ </ul><form class="form-inline my-2 my-lg-0" role="search">
+ <input type="search" class="form-control me-sm-2" aria-label="Toggle navigation" name="search-input" data-search-index="../search.json" id="search-input" placeholder="Search for" autocomplete="off"></form>
+
+ <ul class="navbar-nav"><li class="nav-item">
+ <a class="external-link nav-link" href="https://github.com/apache/arrow-nanoarrow/" aria-label="github">
+ <span class="fab fa fab fa-github fa-lg"></span>
+
+ </a>
+</li>
+ </ul></div>
+
+
+ </div>
+</nav><div class="container template-reference-topic">
+<div class="row">
+ <main id="main" class="col-md-9"><div class="page-header">
+ <img src="" class="logo" alt=""><h1>Create Arrow extension arrays</h1>
+ <small class="dont-index">Source: <a href="https://github.com/apache/arrow-nanoarrow/blob/HEAD/R/extension.R" class="external-link"><code>R/extension.R</code></a></small>
+ <div class="d-none name"><code>nanoarrow_extension_array.Rd</code></div>
+ </div>
+
+ <div class="ref-description section level2">
+ <p>Create Arrow extension arrays</p>
+ </div>
+
+ <div class="section level2">
+ <h2 id="ref-usage">Usage<a class="anchor" aria-label="anchor" href="#ref-usage"></a></h2>
+ <div class="sourceCode"><pre class="sourceCode r"><code><span><span class="fu">nanoarrow_extension_array</span><span class="op">(</span></span>
+<span> <span class="va">storage_array</span>,</span>
+<span> <span class="va">extension_name</span>,</span>
+<span> extension_metadata <span class="op">=</span> <span class="cn">NULL</span></span>
+<span><span class="op">)</span></span></code></pre></div>
+ </div>
+
+ <div class="section level2">
+ <h2 id="arguments">Arguments<a class="anchor" aria-label="anchor" href="#arguments"></a></h2>
+ <dl><dt>storage_array</dt>
+<dd><p>A <a href="as_nanoarrow_array.html">nanoarrow_array</a>.</p></dd>
+
+
+<dt>extension_name</dt>
+<dd><p>For <code><a href="na_type.html">na_extension()</a></code>, the extension name. This is
+typically namespaced separated by dots (e.g., arrow.r.vctrs).</p></dd>
+
+
+<dt>extension_metadata</dt>
+<dd><p>A string or raw vector defining extension metadata.
+Most Arrow extension types define extension metadata as a JSON object.</p></dd>
+
+</dl></div>
+ <div class="section level2">
+ <h2 id="value">Value<a class="anchor" aria-label="anchor" href="#value"></a></h2>
+
+
+<p>A <a href="as_nanoarrow_array.html">nanoarrow_array</a> with attached extension
+schema.</p>
+ </div>
+
+ <div class="section level2">
+ <h2 id="ref-examples">Examples<a class="anchor" aria-label="anchor" href="#ref-examples"></a></h2>
+ <div class="sourceCode"><pre class="sourceCode r"><code><span class="r-in"><span><span class="fu">nanoarrow_extension_array</span><span class="op">(</span><span class="fl">1</span><span class="op">:</span><span class="fl">10</span>, <span class="st">"some_ext"</span>, <span class="st">'{"key": "value"}'</span><span class="op">)</span></span></span>
+<span class="r-out co"><span class="r-pr">#></span> <nanoarrow_array some_ext{int32}[10]></span>
+<span class="r-out co"><span class="r-pr">#></span> $ length : int 10</span>
+<span class="r-out co"><span class="r-pr">#></span> $ null_count: int 0</span>
+<span class="r-out co"><span class="r-pr">#></span> $ offset : int 0</span>
+<span class="r-out co"><span class="r-pr">#></span> $ buffers :List of 2</span>
+<span class="r-out co"><span class="r-pr">#></span> ..$ :<nanoarrow_buffer validity<bool>[0][0 b]> ``</span>
+<span class="r-out co"><span class="r-pr">#></span> ..$ :<nanoarrow_buffer data<int32>[10][40 b]> `1 2 3 4 5 6 7 8 9 10`</span>
+<span class="r-out co"><span class="r-pr">#></span> $ dictionary: NULL</span>
+<span class="r-out co"><span class="r-pr">#></span> $ children : list()</span>
+<span class="r-in"><span></span></span>
+</code></pre></div>
+ </div>
+ </main><aside class="col-md-3"><nav id="toc"><h2>On this page</h2>
+ </nav></aside></div>
+
+
+ <footer><div class="pkgdown-footer-left">
+ <p></p><p>Developed by Dewey Dunnington, Apache Arrow.</p>
+</div>
+
+<div class="pkgdown-footer-right">
+ <p></p><p>Site built with <a href="https://pkgdown.r-lib.org/" class="external-link">pkgdown</a> 2.0.7.</p>
+</div>
+
+ </footer></div>
+
+
+
+
+
+ </body></html>
+
diff --git a/main/r/reference/nanoarrow_extension_spec.html b/main/r/reference/nanoarrow_extension_spec.html
new file mode 100644
index 0000000..aa39967
--- /dev/null
+++ b/main/r/reference/nanoarrow_extension_spec.html
@@ -0,0 +1,123 @@
+<!DOCTYPE html>
+<!-- Generated by pkgdown: do not edit by hand --><html lang="en"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><meta charset="utf-8"><meta http-equiv="X-UA-Compatible" content="IE=edge"><meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no"><meta name="description" content="Register Arrow extension types"><title>Register Arrow extension types — nanoarrow_extension_spec • nanoarrow</title><script src="../deps/jquery-3.6.0/jquery-3 [...]
+<script src="https://oss.maxcdn.com/html5shiv/3.7.3/html5shiv.min.js"></script>
+<script src="https://oss.maxcdn.com/respond/1.4.2/respond.min.js"></script>
+<![endif]--></head><body>
+ <a href="#main" class="visually-hidden-focusable">Skip to contents</a>
+
+
+ <nav class="navbar fixed-top navbar-light navbar-expand-lg bg-light"><div class="container">
+
+ <a class="navbar-brand me-2" href="../index.html">nanoarrow</a>
+
+ <small class="nav-text text-muted me-auto" data-bs-toggle="tooltip" data-bs-placement="bottom" title="">0.2.0.9000</small>
+
+
+ <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbar" aria-controls="navbar" aria-expanded="false" aria-label="Toggle navigation">
+ <span class="navbar-toggler-icon"></span>
+ </button>
+
+ <div id="navbar" class="collapse navbar-collapse ms-3">
+ <ul class="navbar-nav me-auto"><li class="active nav-item">
+ <a class="nav-link" href="../reference/index.html">Reference</a>
+</li>
+<li class="nav-item">
+ <a class="nav-link" href="../news/index.html">Changelog</a>
+</li>
+ </ul><form class="form-inline my-2 my-lg-0" role="search">
+ <input type="search" class="form-control me-sm-2" aria-label="Toggle navigation" name="search-input" data-search-index="../search.json" id="search-input" placeholder="Search for" autocomplete="off"></form>
+
+ <ul class="navbar-nav"><li class="nav-item">
+ <a class="external-link nav-link" href="https://github.com/apache/arrow-nanoarrow/" aria-label="github">
+ <span class="fab fa fab fa-github fa-lg"></span>
+
+ </a>
+</li>
+ </ul></div>
+
+
+ </div>
+</nav><div class="container template-reference-topic">
+<div class="row">
+ <main id="main" class="col-md-9"><div class="page-header">
+ <img src="" class="logo" alt=""><h1>Register Arrow extension types</h1>
+ <small class="dont-index">Source: <a href="https://github.com/apache/arrow-nanoarrow/blob/HEAD/R/extension.R" class="external-link"><code>R/extension.R</code></a></small>
+ <div class="d-none name"><code>nanoarrow_extension_spec.Rd</code></div>
+ </div>
+
+ <div class="ref-description section level2">
+ <p>Register Arrow extension types</p>
+ </div>
+
+ <div class="section level2">
+ <h2 id="ref-usage">Usage<a class="anchor" aria-label="anchor" href="#ref-usage"></a></h2>
+ <div class="sourceCode"><pre class="sourceCode r"><code><span><span class="fu">nanoarrow_extension_spec</span><span class="op">(</span>data <span class="op">=</span> <span class="fu"><a href="https://rdrr.io/r/base/list.html" class="external-link">list</a></span><span class="op">(</span><span class="op">)</span>, subclass <span class="op">=</span> <span class="fu"><a href="https://rdrr.io/r/base/character.html" class="external-link">character</a></span><span class="op">(</span><span [...]
+<span></span>
+<span><span class="fu">register_nanoarrow_extension</span><span class="op">(</span><span class="va">extension_name</span>, <span class="va">extension_spec</span><span class="op">)</span></span>
+<span></span>
+<span><span class="fu">unregister_nanoarrow_extension</span><span class="op">(</span><span class="va">extension_name</span><span class="op">)</span></span>
+<span></span>
+<span><span class="fu">resolve_nanoarrow_extension</span><span class="op">(</span><span class="va">extension_name</span><span class="op">)</span></span></code></pre></div>
+ </div>
+
+ <div class="section level2">
+ <h2 id="arguments">Arguments<a class="anchor" aria-label="anchor" href="#arguments"></a></h2>
+ <dl><dt>data</dt>
+<dd><p>Optional data to include in the extension type specification</p></dd>
+
+
+<dt>subclass</dt>
+<dd><p>A subclass for the extension type specification. Extension
+methods will dispatch on this object.</p></dd>
+
+
+<dt>extension_name</dt>
+<dd><p>An Arrow extension type name (e.g., arrow.r.vctrs)</p></dd>
+
+
+<dt>extension_spec</dt>
+<dd><p>An extension specification inheriting from
+'nanoarrow_extension_spec'.</p></dd>
+
+</dl></div>
+ <div class="section level2">
+ <h2 id="value">Value<a class="anchor" aria-label="anchor" href="#value"></a></h2>
+
+
+<ul><li><p><code>nanoarrow_extension_spec()</code> returns an object of class
+'nanoarrow_extension_spec'.</p></li>
+<li><p><code>register_nanoarrow_extension()</code> returns <code>extension_spec</code>, invisibly.</p></li>
+<li><p><code>unregister_nanoarrow_extension()</code> returns <code>extension_name</code>, invisibly.</p></li>
+<li><p><code>resolve_nanoarrow_extension()</code> returns an object of class
+'nanoarrow_extension_spec' or NULL if the extension type was not
+registered.</p></li>
+</ul></div>
+
+ <div class="section level2">
+ <h2 id="ref-examples">Examples<a class="anchor" aria-label="anchor" href="#ref-examples"></a></h2>
+ <div class="sourceCode"><pre class="sourceCode r"><code><span class="r-in"><span><span class="fu">nanoarrow_extension_spec</span><span class="op">(</span><span class="st">"mynamespace.mytype"</span>, subclass <span class="op">=</span> <span class="st">"mypackage_mytype_spec"</span><span class="op">)</span></span></span>
+<span class="r-out co"><span class="r-pr">#></span> [1] "mynamespace.mytype"</span>
+<span class="r-out co"><span class="r-pr">#></span> attr(,"class")</span>
+<span class="r-out co"><span class="r-pr">#></span> [1] "mypackage_mytype_spec" "nanoarrow_extension_spec"</span>
+</code></pre></div>
+ </div>
+ </main><aside class="col-md-3"><nav id="toc"><h2>On this page</h2>
+ </nav></aside></div>
+
+
+ <footer><div class="pkgdown-footer-left">
+ <p></p><p>Developed by Dewey Dunnington, Apache Arrow.</p>
+</div>
+
+<div class="pkgdown-footer-right">
+ <p></p><p>Site built with <a href="https://pkgdown.r-lib.org/" class="external-link">pkgdown</a> 2.0.7.</p>
+</div>
+
+ </footer></div>
+
+
+
+
+
+ </body></html>
+
diff --git a/main/r/search.json b/main/r/search.json
index 51e3635..75aadb0 100644
--- a/main/r/search.json
+++ b/main/r/search.json
@@ -1 +1 @@
-[{"path":"/LICENSE.html","id":null,"dir":"","previous_headings":"","what":"Apache License","title":"Apache License","text":"Version 2.0, January 2004 <http://www.apache.org/licenses/>","code":""},{"path":[]},{"path":"/LICENSE.html","id":"1-definitions","dir":"","previous_headings":"Terms and Conditions for use, reproduction, and distribution","what":"1. Definitions","title":"Apache License","text":"“License” shall mean terms conditions use, reproduction, distribution defined Sections 1 9 [...]
+[{"path":"/LICENSE.html","id":null,"dir":"","previous_headings":"","what":"Apache License","title":"Apache License","text":"Version 2.0, January 2004 <http://www.apache.org/licenses/>","code":""},{"path":[]},{"path":"/LICENSE.html","id":"1-definitions","dir":"","previous_headings":"Terms and Conditions for use, reproduction, and distribution","what":"1. Definitions","title":"Apache License","text":"“License” shall mean terms conditions use, reproduction, distribution defined Sections 1 9 [...]
diff --git a/main/r/sitemap.xml b/main/r/sitemap.xml
index 0ff398d..8e38d14 100644
--- a/main/r/sitemap.xml
+++ b/main/r/sitemap.xml
@@ -45,9 +45,15 @@
<url>
<loc>/reference/infer_nanoarrow_ptype.html</loc>
</url>
+ <url>
+ <loc>/reference/infer_nanoarrow_ptype_extension.html</loc>
+ </url>
<url>
<loc>/reference/na_type.html</loc>
</url>
+ <url>
+ <loc>/reference/na_vctrs.html</loc>
+ </url>
<url>
<loc>/reference/nanoarrow-package.html</loc>
</url>
@@ -57,6 +63,12 @@
<url>
<loc>/reference/nanoarrow_buffer_init.html</loc>
</url>
+ <url>
+ <loc>/reference/nanoarrow_extension_array.html</loc>
+ </url>
+ <url>
+ <loc>/reference/nanoarrow_extension_spec.html</loc>
+ </url>
<url>
<loc>/reference/nanoarrow_pointer_is_valid.html</loc>
</url>