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diff --git a/share/doc/gdb/Guile-Commands.html b/share/doc/gdb/Guile-Commands.html new file mode 100644 index 0000000..2fd8451 --- /dev/null +++ b/share/doc/gdb/Guile-Commands.html @@ -0,0 +1,153 @@ +<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> +<html> +<!-- Copyright (C) 1988-2023 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 the +Invariant Sections being "Free Software" and "Free Software Needs +Free Documentation", with the Front-Cover Texts being "A GNU Manual," +and with the Back-Cover Texts as in (a) below. + +(a) The FSF's Back-Cover Text is: "You are free to copy and modify +this GNU Manual. Buying copies from GNU Press supports the FSF in +developing GNU and promoting software freedom." --> +<!-- Created by GNU Texinfo 5.1, http://www.gnu.org/software/texinfo/ --> +<head> +<title>Debugging with GDB: Guile Commands</title> + +<meta name="description" content="Debugging with GDB: Guile Commands"> +<meta name="keywords" content="Debugging with GDB: Guile Commands"> +<meta name="resource-type" content="document"> +<meta name="distribution" content="global"> +<meta name="Generator" content="makeinfo"> +<meta http-equiv="Content-Type" content="text/html; charset=utf-8"> +<link href="index.html#Top" rel="start" title="Top"> +<link href="Concept-Index.html#Concept-Index" rel="index" title="Concept Index"> +<link href="index.html#SEC_Contents" rel="contents" title="Table of Contents"> +<link href="Guile.html#Guile" rel="up" title="Guile"> +<link href="Guile-API.html#Guile-API" rel="next" title="Guile API"> +<link href="Guile-Introduction.html#Guile-Introduction" rel="previous" title="Guile Introduction"> +<style type="text/css"> +<!-- +a.summary-letter {text-decoration: none} +blockquote.smallquotation {font-size: smaller} +div.display {margin-left: 3.2em} +div.example {margin-left: 3.2em} +div.indentedblock {margin-left: 3.2em} +div.lisp {margin-left: 3.2em} +div.smalldisplay {margin-left: 3.2em} +div.smallexample {margin-left: 3.2em} +div.smallindentedblock {margin-left: 3.2em; font-size: smaller} +div.smalllisp {margin-left: 3.2em} +kbd {font-style:oblique} +pre.display {font-family: inherit} +pre.format {font-family: inherit} +pre.menu-comment {font-family: serif} +pre.menu-preformatted {font-family: serif} +pre.smalldisplay {font-family: inherit; font-size: smaller} +pre.smallexample {font-size: smaller} +pre.smallformat {font-family: inherit; font-size: smaller} +pre.smalllisp {font-size: smaller} +span.nocodebreak {white-space:nowrap} +span.nolinebreak {white-space:nowrap} +span.roman {font-family:serif; font-weight:normal} +span.sansserif {font-family:sans-serif; font-weight:normal} +ul.no-bullet {list-style: none} +--> +</style> + + +</head> + +<body lang="en" bgcolor="#FFFFFF" text="#000000" link="#0000FF" vlink="#800080" alink="#FF0000"> +<a name="Guile-Commands"></a> +<div class="header"> +<p> +Next: <a href="Guile-API.html#Guile-API" accesskey="n" rel="next">Guile API</a>, Previous: <a href="Guile-Introduction.html#Guile-Introduction" accesskey="p" rel="previous">Guile Introduction</a>, Up: <a href="Guile.html#Guile" accesskey="u" rel="up">Guile</a> [<a href="index.html#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="Concept-Index.html#Concept-Index" title="Index" rel="index">Index</a>]</p> +</div> +<hr> +<a name="Guile-Commands-1"></a> +<h4 class="subsection">23.4.2 Guile Commands</h4> +<a name="index-guile-commands"></a> +<a name="index-commands-to-access-guile"></a> + +<p><small>GDB</small> provides two commands for accessing the Guile interpreter: +</p> +<dl compact="compact"> +<dd><a name="index-guile_002drepl"></a> +<a name="index-gr"></a> +</dd> +<dt><code>guile-repl</code></dt> +<dt><code>gr</code></dt> +<dd><p>The <code>guile-repl</code> command can be used to start an interactive +Guile prompt or <em>repl</em>. To return to <small>GDB</small>, +type <kbd>,q</kbd> or the <code>EOF</code> character (e.g., <kbd>Ctrl-D</kbd> on +an empty prompt). These commands do not take any arguments. +</p> +<a name="index-guile"></a> +<a name="index-gu"></a> +</dd> +<dt><code>guile <span class="roman">[</span><var>scheme-expression</var><span class="roman">]</span></code></dt> +<dt><code>gu <span class="roman">[</span><var>scheme-expression</var><span class="roman">]</span></code></dt> +<dd><p>The <code>guile</code> command can be used to evaluate a Scheme expression. +</p> +<p>If given an argument, <small>GDB</small> will pass the argument to the Guile +interpreter for evaluation. +</p> +<div class="smallexample"> +<pre class="smallexample">(gdb) guile (display (+ 20 3)) (newline) +23 +</pre></div> + +<p>The result of the Scheme expression is displayed using normal Guile rules. +</p> +<div class="smallexample"> +<pre class="smallexample">(gdb) guile (+ 20 3) +23 +</pre></div> + +<p>If you do not provide an argument to <code>guile</code>, it will act as a +multi-line command, like <code>define</code>. In this case, the Guile +script is made up of subsequent command lines, given after the +<code>guile</code> command. This command list is terminated using a line +containing <code>end</code>. For example: +</p> +<div class="smallexample"> +<pre class="smallexample">(gdb) guile +>(display 23) +>(newline) +>end +23 +</pre></div> +</dd> +</dl> + +<p>It is also possible to execute a Guile script from the <small>GDB</small> +interpreter: +</p> +<dl compact="compact"> +<dt><code>source <samp>script-name</samp></code></dt> +<dd><p>The script name must end with ‘<samp>.scm</samp>’ and <small>GDB</small> must be configured +to recognize the script language based on filename extension using +the <code>script-extension</code> setting. See <a href="Extending-GDB.html#Extending-GDB">Extending GDB</a>. +</p> +</dd> +<dt><code>guile (load "script-name")</code></dt> +<dd><p>This method uses the <code>load</code> Guile function. +It takes a string argument that is the name of the script to load. +See the Guile documentation for a description of this function. +(see <a href="http://www.gnu.org/software/guile/manual/html_node/Loading.html#Loading">Loading</a> in <cite>GNU Guile Reference Manual</cite>). +</p></dd> +</dl> + +<hr> +<div class="header"> +<p> +Next: <a href="Guile-API.html#Guile-API" accesskey="n" rel="next">Guile API</a>, Previous: <a href="Guile-Introduction.html#Guile-Introduction" accesskey="p" rel="previous">Guile Introduction</a>, Up: <a href="Guile.html#Guile" accesskey="u" rel="up">Guile</a> [<a href="index.html#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="Concept-Index.html#Concept-Index" title="Index" rel="index">Index</a>]</p> +</div> + + + +</body> +</html> |