<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
|
<html>
|
<!-- Copyright (C) 1988-2021 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: Progspaces In Guile</title>
|
|
<meta name="description" content="Debugging with GDB: Progspaces In Guile">
|
<meta name="keywords" content="Debugging with GDB: Progspaces In Guile">
|
<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-API.html#Guile-API" rel="up" title="Guile API">
|
<link href="Objfiles-In-Guile.html#Objfiles-In-Guile" rel="next" title="Objfiles In Guile">
|
<link href="Parameters-In-Guile.html#Parameters-In-Guile" rel="previous" title="Parameters In Guile">
|
<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="Progspaces-In-Guile"></a>
|
<div class="header">
|
<p>
|
Next: <a href="Objfiles-In-Guile.html#Objfiles-In-Guile" accesskey="n" rel="next">Objfiles In Guile</a>, Previous: <a href="Parameters-In-Guile.html#Parameters-In-Guile" accesskey="p" rel="previous">Parameters In Guile</a>, Up: <a href="Guile-API.html#Guile-API" accesskey="u" rel="up">Guile API</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="Program-Spaces-In-Guile"></a>
|
<h4 class="subsubsection">23.3.3.13 Program Spaces In Guile</h4>
|
|
<a name="index-progspaces-in-guile"></a>
|
<a name="index-_003cgdb_003aprogspace_003e"></a>
|
<p>A program space, or <em>progspace</em>, represents a symbolic view
|
of an address space.
|
It consists of all of the objfiles of the program.
|
See <a href="Objfiles-In-Guile.html#Objfiles-In-Guile">Objfiles In Guile</a>.
|
See <a href="Inferiors-Connections-and-Programs.html#Inferiors-Connections-and-Programs">program spaces</a>, for more details
|
about program spaces.
|
</p>
|
<p>Each progspace is represented by an instance of the <code><gdb:progspace></code>
|
smob. See <a href="GDB-Scheme-Data-Types.html#GDB-Scheme-Data-Types">GDB Scheme Data Types</a>.
|
</p>
|
<p>The following progspace-related functions are available in the
|
<code>(gdb)</code> module:
|
</p>
|
<dl>
|
<dt><a name="index-progspace_003f"></a>Scheme Procedure: <strong>progspace?</strong> <em>object</em></dt>
|
<dd><p>Return <code>#t</code> if <var>object</var> is a <code><gdb:progspace></code> object.
|
Otherwise return <code>#f</code>.
|
</p></dd></dl>
|
|
<dl>
|
<dt><a name="index-progspace_002dvalid_003f"></a>Scheme Procedure: <strong>progspace-valid?</strong> <em>progspace</em></dt>
|
<dd><p>Return <code>#t</code> if <var>progspace</var> is valid, <code>#f</code> if not.
|
A <code><gdb:progspace></code> object can become invalid
|
if the program it refers to is not loaded in <small>GDB</small> any longer.
|
</p></dd></dl>
|
|
<dl>
|
<dt><a name="index-current_002dprogspace"></a>Scheme Procedure: <strong>current-progspace</strong></dt>
|
<dd><p>This function returns the program space of the currently selected inferior.
|
There is always a current progspace, this never returns <code>#f</code>.
|
See <a href="Inferiors-Connections-and-Programs.html#Inferiors-Connections-and-Programs">Inferiors Connections and Programs</a>.
|
</p></dd></dl>
|
|
<dl>
|
<dt><a name="index-progspaces"></a>Scheme Procedure: <strong>progspaces</strong></dt>
|
<dd><p>Return a list of all the progspaces currently known to <small>GDB</small>.
|
</p></dd></dl>
|
|
<dl>
|
<dt><a name="index-progspace_002dfilename"></a>Scheme Procedure: <strong>progspace-filename</strong> <em>progspace</em></dt>
|
<dd><p>Return the absolute file name of <var>progspace</var> as a string.
|
This is the name of the file passed as the argument to the <code>file</code>
|
or <code>symbol-file</code> commands.
|
If the program space does not have an associated file name,
|
then <code>#f</code> is returned. This occurs, for example, when <small>GDB</small>
|
is started without a program to debug.
|
</p>
|
<p>A <code>gdb:invalid-object-error</code> exception is thrown if <var>progspace</var>
|
is invalid.
|
</p></dd></dl>
|
|
<dl>
|
<dt><a name="index-progspace_002dobjfiles"></a>Scheme Procedure: <strong>progspace-objfiles</strong> <em>progspace</em></dt>
|
<dd><p>Return the list of objfiles of <var>progspace</var>.
|
The order of objfiles in the result is arbitrary.
|
Each element is an object of type <code><gdb:objfile></code>.
|
See <a href="Objfiles-In-Guile.html#Objfiles-In-Guile">Objfiles In Guile</a>.
|
</p>
|
<p>A <code>gdb:invalid-object-error</code> exception is thrown if <var>progspace</var>
|
is invalid.
|
</p></dd></dl>
|
|
<dl>
|
<dt><a name="index-progspace_002dpretty_002dprinters"></a>Scheme Procedure: <strong>progspace-pretty-printers</strong> <em>progspace</em></dt>
|
<dd><p>Return the list of pretty-printers of <var>progspace</var>.
|
Each element is an object of type <code><gdb:pretty-printer></code>.
|
See <a href="Guile-Pretty-Printing-API.html#Guile-Pretty-Printing-API">Guile Pretty Printing API</a>, for more information.
|
</p></dd></dl>
|
|
<dl>
|
<dt><a name="index-set_002dprogspace_002dpretty_002dprinters_0021"></a>Scheme Procedure: <strong>set-progspace-pretty-printers!</strong> <em>progspace printer-list</em></dt>
|
<dd><p>Set the list of registered <code><gdb:pretty-printer></code> objects for
|
<var>progspace</var> to <var>printer-list</var>.
|
See <a href="Guile-Pretty-Printing-API.html#Guile-Pretty-Printing-API">Guile Pretty Printing API</a>, for more information.
|
</p></dd></dl>
|
|
<hr>
|
<div class="header">
|
<p>
|
Next: <a href="Objfiles-In-Guile.html#Objfiles-In-Guile" accesskey="n" rel="next">Objfiles In Guile</a>, Previous: <a href="Parameters-In-Guile.html#Parameters-In-Guile" accesskey="p" rel="previous">Parameters In Guile</a>, Up: <a href="Guile-API.html#Guile-API" accesskey="u" rel="up">Guile API</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>
|
