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#107: Debugger "watchpoints": breakpoints that trigger when a command…
… executed matches a particular regex.
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# Run as ./make -f debug-test/Makefile -X --debugger-stop=preaction, | ||
# then do `watch Hell.`. | ||
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UNEXPANDED=expanded | ||
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all: test | ||
echo "$(UNEXPANDED) all done!" | ||
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test: | ||
echo "$(UNEXPANDED) Hello" | ||
echo "$(UNEXPANDED) Goodbye" |
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@@ -37,4 +37,4 @@ Examples: | |
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.. seealso:: | ||
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:ref:`delete <delete>`. | ||
:ref:`delete <delete>`, :ref:`watch <watch>`. |
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.. index:: watch | ||
.. _watch: | ||
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Add a command watchpoint (`watch`) | ||
------------------------------------- | ||
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**watch** *regex* | ||
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Add a "command watch" breakpoint that triggers before a command that is about to be executed matches the given regex. | ||
An argument is the regex. | ||
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Example: | ||
++++++++ | ||
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:: | ||
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# 'watch' if something tries to delete "precious" directory | ||
watch rm -[rf] precious | ||
# Alternative regex | ||
watch \brm\b.+precious | ||
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.. seealso:: | ||
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:ref:`delete <delete>`, :ref:`break <break>`. |
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/** \file libdebugger/command/help/watch.h | ||
* | ||
* \brief Help text for debugger command `watch`. | ||
* | ||
*/ | ||
#define watch_HELP_TEXT \ | ||
"Add a \"command watch\" breakpoint that triggers when a command is about to be executed matches the given regex.\n" \ | ||
"An argument is the regex." |
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