75 lines
3.4 KiB
HTML
75 lines
3.4 KiB
HTML
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<html lang="en">
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<head>
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<title>Displays - GDB's Obsolete Annotations</title>
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<meta http-equiv="Content-Type" content="text/html">
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<meta name="description" content="GDB's Obsolete Annotations">
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<meta name="generator" content="makeinfo 4.13">
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<link title="Top" rel="start" href="index.html#Top">
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<link rel="prev" href="Frame-Annotations.html#Frame-Annotations" title="Frame Annotations">
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<link rel="next" href="Prompting.html#Prompting" title="Prompting">
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<link href="http://www.gnu.org/software/texinfo/" rel="generator-home" title="Texinfo Homepage">
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<!--
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Copyright (C) 1994-2019 Free Software Foundation, Inc.
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Permission is granted to copy, distribute and/or modify this document
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under the terms of the GNU Free Documentation License, Version 1.3 or
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any later version published by the Free Software Foundation; with no
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Invariant Sections, with no Front-Cover Texts, and with no Back-Cover
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Texts. A copy of the license is included in the section entitled ``GNU
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Free Documentation License''.-->
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<meta http-equiv="Content-Style-Type" content="text/css">
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<style type="text/css"><!--
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pre.display { font-family:inherit }
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pre.format { font-family:inherit }
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pre.smalldisplay { font-family:inherit; font-size:smaller }
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pre.smallformat { font-family:inherit; font-size:smaller }
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pre.smalllisp { font-size:smaller }
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span.roman { font-family:serif; font-weight:normal; }
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span.sansserif { font-family:sans-serif; font-weight:normal; }
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--></style>
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</head>
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<body>
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<div class="node">
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<a name="Displays"></a>
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<p>
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Next: <a rel="next" accesskey="n" href="Prompting.html#Prompting">Prompting</a>,
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Previous: <a rel="previous" accesskey="p" href="Frame-Annotations.html#Frame-Annotations">Frame Annotations</a>,
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Up: <a rel="up" accesskey="u" href="index.html#Top">Top</a>
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<hr>
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</div>
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<h2 class="chapter">7 Displays</h2>
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<p><em>Display Annotations have been removed. </em><span class="sc">gdb/mi</span><em> instead
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provides Variable Objects.</em>
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<p><a name="index-display_002dbegin-36"></a><a name="index-display_002dnumber_002dend-37"></a><a name="index-display_002dformat-38"></a><a name="index-display_002dexpression-39"></a><a name="index-display_002dexpression_002dend-40"></a><a name="index-display_002dvalue-41"></a><a name="index-display_002dend-42"></a><a name="index-annotations-for-display-43"></a>When <span class="sc">gdb</span> is told to display something using the <code>display</code> command,
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the results of the display are annotated:
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<pre class="smallexample"> ^Z^Zdisplay-begin
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<var>number</var>
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^Z^Zdisplay-number-end
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<var>number-separator</var>
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^Z^Zdisplay-format
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<var>format</var>
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^Z^Zdisplay-expression
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<var>expression</var>
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^Z^Zdisplay-expression-end
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<var>expression-separator</var>
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^Z^Zdisplay-value
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<var>value</var>
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^Z^Zdisplay-end
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</pre>
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<p class="noindent">where <var>number</var> is the number of the display, <var>number-separator</var>
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is intended to separate the number from what follows for the user,
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<var>format</var> includes information such as the size, format, or other
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information about how the value is being displayed, <var>expression</var> is
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the expression being displayed, <var>expression-separator</var> is intended
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to separate the expression from the text that follows for the user,
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and <var>value</var> is the actual value being displayed.
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</body></html>
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