diff options
| author | alk3pInjection <webmaster@raspii.tech> | 2024-02-04 16:16:35 +0800 |
|---|---|---|
| committer | alk3pInjection <webmaster@raspii.tech> | 2024-02-04 16:16:35 +0800 |
| commit | 6ce4ebed87858ecdd79a1091367c6e961055daa9 (patch) | |
| tree | 1c2a6a60531acf791531bbd9c8ac14c23ef8a66c /share/doc/gdb/Method-Names-in-Commands.html | |
https://developer.arm.com/downloads/-/arm-gnu-toolchain-downloads
Change-Id: I7303388733328cd98ab9aa3c30236db67f2e9e9c
Diffstat (limited to 'share/doc/gdb/Method-Names-in-Commands.html')
| -rw-r--r-- | share/doc/gdb/Method-Names-in-Commands.html | 145 |
1 files changed, 145 insertions, 0 deletions
diff --git a/share/doc/gdb/Method-Names-in-Commands.html b/share/doc/gdb/Method-Names-in-Commands.html new file mode 100644 index 0000000..993f208 --- /dev/null +++ b/share/doc/gdb/Method-Names-in-Commands.html @@ -0,0 +1,145 @@ +<!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: Method Names in Commands</title> + +<meta name="description" content="Debugging with GDB: Method Names in Commands"> +<meta name="keywords" content="Debugging with GDB: Method Names in 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="Objective_002dC.html#Objective_002dC" rel="up" title="Objective-C"> +<link href="The-Print-Command-with-Objective_002dC.html#The-Print-Command-with-Objective_002dC" rel="next" title="The Print Command with Objective-C"> +<link href="Objective_002dC.html#Objective_002dC" rel="previous" title="Objective-C"> +<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="Method-Names-in-Commands"></a> +<div class="header"> +<p> +Next: <a href="The-Print-Command-with-Objective_002dC.html#The-Print-Command-with-Objective_002dC" accesskey="n" rel="next">The Print Command with Objective-C</a>, Up: <a href="Objective_002dC.html#Objective_002dC" accesskey="u" rel="up">Objective-C</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="Method-Names-in-Commands-1"></a> +<h4 class="subsubsection">15.4.4.1 Method Names in Commands</h4> + +<p>The following commands have been extended to accept Objective-C method +names as line specifications: +</p> +<a name="index-clear_002c-and-Objective_002dC"></a> +<a name="index-break_002c-and-Objective_002dC"></a> +<a name="index-info-line_002c-and-Objective_002dC"></a> +<a name="index-jump_002c-and-Objective_002dC"></a> +<a name="index-list_002c-and-Objective_002dC"></a> +<ul> +<li> <code>clear</code> +</li><li> <code>break</code> +</li><li> <code>info line</code> +</li><li> <code>jump</code> +</li><li> <code>list</code> +</li></ul> + +<p>A fully qualified Objective-C method name is specified as +</p> +<div class="smallexample"> +<pre class="smallexample">-[<var>Class</var> <var>methodName</var>] +</pre></div> + +<p>where the minus sign is used to indicate an instance method and a +plus sign (not shown) is used to indicate a class method. The class +name <var>Class</var> and method name <var>methodName</var> are enclosed in +brackets, similar to the way messages are specified in Objective-C +source code. For example, to set a breakpoint at the <code>create</code> +instance method of class <code>Fruit</code> in the program currently being +debugged, enter: +</p> +<div class="smallexample"> +<pre class="smallexample">break -[Fruit create] +</pre></div> + +<p>To list ten program lines around the <code>initialize</code> class method, +enter: +</p> +<div class="smallexample"> +<pre class="smallexample">list +[NSText initialize] +</pre></div> + +<p>In the current version of <small>GDB</small>, the plus or minus sign is +required. In future versions of <small>GDB</small>, the plus or minus +sign will be optional, but you can use it to narrow the search. It +is also possible to specify just a method name: +</p> +<div class="smallexample"> +<pre class="smallexample">break create +</pre></div> + +<p>You must specify the complete method name, including any colons. If +your program’s source files contain more than one <code>create</code> method, +you’ll be presented with a numbered list of classes that implement that +method. Indicate your choice by number, or type ‘<samp>0</samp>’ to exit if +none apply. +</p> +<p>As another example, to clear a breakpoint established at the +<code>makeKeyAndOrderFront:</code> method of the <code>NSWindow</code> class, enter: +</p> +<div class="smallexample"> +<pre class="smallexample">clear -[NSWindow makeKeyAndOrderFront:] +</pre></div> + +<hr> +<div class="header"> +<p> +Next: <a href="The-Print-Command-with-Objective_002dC.html#The-Print-Command-with-Objective_002dC" accesskey="n" rel="next">The Print Command with Objective-C</a>, Up: <a href="Objective_002dC.html#Objective_002dC" accesskey="u" rel="up">Objective-C</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> |