96 lines
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96 lines
5 KiB
HTML
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Copyright (C) 1996-1997, 2000-2005, 2009-2023 Free Software Foundation,
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Copyright (C) 2021 Maxime Devos
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Copyright (C) 2024 Tomas Volf
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<title>Readline Options (Guile Reference Manual)</title>
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<link href="Concept-Index.html" rel="index" title="Concept Index">
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<link href="index.html#SEC_Contents" rel="contents" title="Table of Contents">
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<link href="Readline-Support.html" rel="up" title="Readline Support">
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<link href="Readline-Functions.html" rel="next" title="Readline Functions">
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<link href="Loading-Readline-Support.html" rel="prev" title="Loading Readline Support">
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<div class="subsection-level-extent" id="Readline-Options">
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<div class="nav-panel">
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<p>
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Next: <a href="Readline-Functions.html" accesskey="n" rel="next">Readline Functions</a>, Previous: <a href="Loading-Readline-Support.html" accesskey="p" rel="prev">Loading Readline Support</a>, Up: <a href="Readline-Support.html" accesskey="u" rel="up">Readline Support</a> [<a href="index.html#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="Concept-Index.html" title="Index" rel="index">Index</a>]</p>
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<hr>
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<h4 class="subsection" id="Readline-Options-1"><span>7.9.2 Readline Options<a class="copiable-link" href="#Readline-Options-1"> ¶</a></span></h4>
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<a class="index-entry-id" id="index-readline-options"></a>
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<p>The readline interface module can be tweaked in a few ways to better
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suit the user’s needs. Configuration is done via the readline module’s
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options interface, in a similar way to the evaluator and debugging
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options (see <a class="pxref" href="Runtime-Options.html">Runtime Options</a>).
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</p>
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<dl class="first-deffn">
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<dt class="deffn" id="index-readline_002doptions"><span class="category-def">Scheme Procedure: </span><span><strong class="def-name">readline-options</strong><a class="copiable-link" href="#index-readline_002doptions"> ¶</a></span></dt>
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<dt class="deffnx def-cmd-deffn" id="index-readline_002denable"><span class="category-def">Scheme Procedure: </span><span><strong class="def-name">readline-enable</strong> <var class="def-var-arguments">option-name</var><a class="copiable-link" href="#index-readline_002denable"> ¶</a></span></dt>
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<dt class="deffnx def-cmd-deffn" id="index-readline_002ddisable"><span class="category-def">Scheme Procedure: </span><span><strong class="def-name">readline-disable</strong> <var class="def-var-arguments">option-name</var><a class="copiable-link" href="#index-readline_002ddisable"> ¶</a></span></dt>
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<dt class="deffnx def-cmd-deffn" id="index-readline_002dset_0021"><span class="category-def">Scheme Syntax: </span><span><strong class="def-name">readline-set!</strong> <var class="def-var-arguments">option-name value</var><a class="copiable-link" href="#index-readline_002dset_0021"> ¶</a></span></dt>
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<dd><p>Accessors for the readline options. Note that unlike the enable/disable
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procedures, <code class="code">readline-set!</code> is syntax, which expects an unquoted
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option name.
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</p></dd></dl>
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<p>Here is the list of readline options generated by typing
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<code class="code">(readline-options 'help)</code> in Guile. You can also see the
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default values.
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</p>
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<div class="example smalllisp lisp">
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<pre class="lisp-preformatted">history-file yes Use history file.
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history-length 200 History length.
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bounce-parens 500 Time (ms) to show matching opening parenthesis
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(0 = off).
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bracketed-paste yes Disable interpretation of control characters
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in pastes.
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</pre></div>
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<p>The readline options interface can only be used <em class="emph">after</em> loading
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the readline module, because it is defined in that module.
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</p>
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</div>
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