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| <a name="Pretty_002dPrinter-Commands"></a> |
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| Previous: <a href="Pretty_002dPrinter-Example.html#Pretty_002dPrinter-Example" accesskey="p" rel="prev">Pretty-Printer Example</a>, Up: <a href="Pretty-Printing.html#Pretty-Printing" accesskey="u" rel="up">Pretty Printing</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> |
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| <a name="Pretty_002dPrinter-Commands-1"></a> |
| <h4 class="subsection">10.9.3 Pretty-Printer Commands</h4> |
| <a name="index-pretty_002dprinter-commands"></a> |
| |
| <dl compact="compact"> |
| <dd><a name="index-info-pretty_002dprinter"></a> |
| </dd> |
| <dt><code>info pretty-printer [<var>object-regexp</var> [<var>name-regexp</var>]]</code></dt> |
| <dd><p>Print the list of installed pretty-printers. |
| This includes disabled pretty-printers, which are marked as such. |
| </p> |
| <p><var>object-regexp</var> is a regular expression matching the objects |
| whose pretty-printers to list. |
| Objects can be <code>global</code>, the program space’s file |
| (see <a href="Progspaces-In-Python.html#Progspaces-In-Python">Progspaces In Python</a>), |
| and the object files within that program space (see <a href="Objfiles-In-Python.html#Objfiles-In-Python">Objfiles In Python</a>). |
| See <a href="Selecting-Pretty_002dPrinters.html#Selecting-Pretty_002dPrinters">Selecting Pretty-Printers</a>, for details on how <small>GDB</small> |
| looks up a printer from these three objects. |
| </p> |
| <p><var>name-regexp</var> is a regular expression matching the name of the printers |
| to list. |
| </p> |
| <a name="index-disable-pretty_002dprinter"></a> |
| </dd> |
| <dt><code>disable pretty-printer [<var>object-regexp</var> [<var>name-regexp</var>]]</code></dt> |
| <dd><p>Disable pretty-printers matching <var>object-regexp</var> and <var>name-regexp</var>. |
| A disabled pretty-printer is not forgotten, it may be enabled again later. |
| </p> |
| <a name="index-enable-pretty_002dprinter"></a> |
| </dd> |
| <dt><code>enable pretty-printer [<var>object-regexp</var> [<var>name-regexp</var>]]</code></dt> |
| <dd><p>Enable pretty-printers matching <var>object-regexp</var> and <var>name-regexp</var>. |
| </p></dd> |
| </dl> |
| |
| <p>Example: |
| </p> |
| <p>Suppose we have three pretty-printers installed: one from library1.so |
| named <code>foo</code> that prints objects of type <code>foo</code>, and |
| another from library2.so named <code>bar</code> that prints two types of objects, |
| <code>bar1</code> and <code>bar2</code>. |
| </p> |
| <div class="smallexample"> |
| <pre class="smallexample">(gdb) info pretty-printer |
| library1.so: |
| foo |
| library2.so: |
| bar |
| bar1 |
| bar2 |
| (gdb) info pretty-printer library2 |
| library2.so: |
| bar |
| bar1 |
| bar2 |
| (gdb) disable pretty-printer library1 |
| 1 printer disabled |
| 2 of 3 printers enabled |
| (gdb) info pretty-printer |
| library1.so: |
| foo [disabled] |
| library2.so: |
| bar |
| bar1 |
| bar2 |
| (gdb) disable pretty-printer library2 bar:bar1 |
| 1 printer disabled |
| 1 of 3 printers enabled |
| (gdb) info pretty-printer library2 |
| library1.so: |
| foo [disabled] |
| library2.so: |
| bar |
| bar1 [disabled] |
| bar2 |
| (gdb) disable pretty-printer library2 bar |
| 1 printer disabled |
| 0 of 3 printers enabled |
| (gdb) info pretty-printer library2 |
| library1.so: |
| foo [disabled] |
| library2.so: |
| bar [disabled] |
| bar1 [disabled] |
| bar2 |
| </pre></div> |
| |
| <p>Note that for <code>bar</code> the entire printer can be disabled, |
| as can each individual subprinter. |
| </p> |
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| Previous: <a href="Pretty_002dPrinter-Example.html#Pretty_002dPrinter-Example" accesskey="p" rel="prev">Pretty-Printer Example</a>, Up: <a href="Pretty-Printing.html#Pretty-Printing" accesskey="u" rel="up">Pretty Printing</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> |
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