diff options
Diffstat (limited to 'doc/groff.html.node/Interpolating-Registers.html')
| -rw-r--r-- | doc/groff.html.node/Interpolating-Registers.html | 99 |
1 files changed, 99 insertions, 0 deletions
diff --git a/doc/groff.html.node/Interpolating-Registers.html b/doc/groff.html.node/Interpolating-Registers.html new file mode 100644 index 0000000..21d01f8 --- /dev/null +++ b/doc/groff.html.node/Interpolating-Registers.html @@ -0,0 +1,99 @@ +<!DOCTYPE html> +<html> +<!-- Created by GNU Texinfo 7.0.3, https://www.gnu.org/software/texinfo/ --> +<head> +<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"> +<!-- This manual documents GNU troff version 1.23.0. + +Copyright © 1994-2023 Free Software Foundation, Inc. + +Permission is granted to copy, distribute and/or modify this document +under the terms of the GNU Free Documentation License, Version 1.3 or +any later version published by the Free Software Foundation; with no +Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A +copy of the license is included in the section entitled "GNU Free +Documentation License". --> +<title>Interpolating Registers (The GNU Troff Manual)</title> + +<meta name="description" content="Interpolating Registers (The GNU Troff Manual)"> +<meta name="keywords" content="Interpolating Registers (The GNU Troff Manual)"> +<meta name="resource-type" content="document"> +<meta name="distribution" content="global"> +<meta name="Generator" content="makeinfo"> +<meta name="viewport" content="width=device-width,initial-scale=1"> + +<link href="index.html" rel="start" title="Top"> +<link href="Request-Index.html" rel="index" title="Request Index"> +<link href="index.html#SEC_Contents" rel="contents" title="Table of Contents"> +<link href="Registers.html" rel="up" title="Registers"> +<link href="Auto_002dincrement.html" rel="next" title="Auto-increment"> +<link href="Setting-Registers.html" rel="prev" title="Setting Registers"> +<style type="text/css"> +<!-- +a.copiable-link {visibility: hidden; text-decoration: none; line-height: 0em} +div.example {margin-left: 3.2em} +span.r {font-family: initial; font-weight: normal; font-style: normal} +span:hover a.copiable-link {visibility: visible} +strong.def-name {font-family: monospace; font-weight: bold; font-size: larger} +--> +</style> + + +</head> + +<body lang="en"> +<div class="subsection-level-extent" id="Interpolating-Registers"> +<div class="nav-panel"> +<p> +Next: <a href="Auto_002dincrement.html" accesskey="n" rel="next">Auto-increment</a>, Previous: <a href="Setting-Registers.html" accesskey="p" rel="prev">Setting Registers</a>, Up: <a href="Registers.html" accesskey="u" rel="up">Registers</a> [<a href="index.html#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="Request-Index.html" title="Index" rel="index">Index</a>]</p> +</div> +<hr> +<h4 class="subsection" id="Interpolating-Registers-1">5.8.2 Interpolating Registers</h4> +<a class="index-entry-id" id="index-interpolating-registers-_0028_005cn_0029"></a> +<a class="index-entry-id" id="index-registers_002c-interpolating-_0028_005cn_0029"></a> + +<p>Register contents are interpolated with the <code class="code">\n</code> escape sequence. +</p> +<dl class="first-deffn"> +<dt class="deffn" id="index-_005cni"><span class="category-def">Escape sequence: </span><span><strong class="def-name"><code class="t">\n</code><span class="r"><i class="slanted">i</i></span><code class="t"></code></strong><a class="copiable-link" href='#index-_005cni'> ¶</a></span></dt> +<dd><a class="index-entry-id" id="index-_005cn"></a> +</dd><dt class="deffnx def-cmd-deffn" id="index-_005cn_0028id"><span class="category-def">Escape sequence: </span><span><strong class="def-name"><code class="t">\n(</code><span class="r"><i class="slanted">id</i></span><code class="t"></code></strong><a class="copiable-link" href='#index-_005cn_0028id'> ¶</a></span></dt> +<dt class="deffnx def-cmd-deffn" id="index-_005cn_005bident_005d"><span class="category-def">Escape sequence: </span><span><strong class="def-name"><code class="t">\n[</code><span class="r"><i class="slanted">ident</i></span><code class="t">]</code></strong><a class="copiable-link" href='#index-_005cn_005bident_005d'> ¶</a></span></dt> +<dd><a class="index-entry-id" id="index-nested-assignments"></a> +<a class="index-entry-id" id="index-assignments_002c-nested"></a> +<a class="index-entry-id" id="index-indirect-assignments"></a> +<a class="index-entry-id" id="index-assignments_002c-indirect"></a> +<p>Interpolate register with name <var class="var">ident</var> (one-character +name <var class="var">i</var>, two-character name <var class="var">id</var>). <code class="code">\n</code> is +interpreted even in copy mode (see <a class="pxref" href="Copy-Mode.html">Copy Mode</a>). If the register is +undefined, it is created and assigned a value of ‘<samp class="samp">0</samp>’, that +value is interpolated, and a warning in category ‘<samp class="samp">reg</samp>’ is emitted. +See <a class="xref" href="Warnings.html">Warnings</a>, for information about the enablement and suppression of +warnings. +</p> +<div class="example"> +<div class="group"><pre class="example-preformatted">.nr a 5 +.nr as \na+\na +\n(as + ⇒ 10 +</pre></div></div> + +<div class="example"> +<div class="group"><pre class="example-preformatted">.nr a1 5 +.nr ab 6 +.ds str b +.ds num 1 +\n[a\n[num]] + ⇒ 5 +\n[a\*[str]] + ⇒ 6 +</pre></div></div> +</dd></dl> + + +</div> + + + +</body> +</html> |