* value.c (show_convenience): Tweak comment.
(_initialize_values): Mention convenience functions in the help text for "show convenience". doc/ * gdb.texinfo (Convenience Vars): Update text for "show convenience" to include functions. testsuite/ * gdb.base/default.exp: Update expected output of "show convenience".
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Doug Evans
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@ -1,3 +1,9 @@
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2012-08-13 Doug Evans <dje@google.com>
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* value.c (show_convenience): Tweak comment.
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(_initialize_values): Mention convenience functions in the help text
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for "show convenience".
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2012-08-13 Yao Qi <yao@codesourcery.com>
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* std-operator.def: Remove TERNOP_SLICE_COUNT.
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@ -1,3 +1,8 @@
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2012-08-13 Doug Evans <dje@google.com>
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* gdb.texinfo (Convenience Vars): Update text for "show convenience"
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to include functions.
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2012-08-10 Doug Evans <dje@google.com>
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* gdb.texinfo (Convenience Funs): New node.
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@ -9225,9 +9225,10 @@ variable, when used as an expression, has the type of its current value.
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@table @code
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@kindex show convenience
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@cindex show all user variables
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@cindex show all user variables and functions
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@item show convenience
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Print a list of convenience variables used so far, and their values.
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Print a list of convenience variables used so far, and their values,
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as well as a list of the convenience functions.
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Abbreviated @code{show conv}.
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@kindex init-if-undefined
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@ -1,3 +1,7 @@
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2012-08-13 Doug Evans <dje@google.com>
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* gdb.base/default.exp: Update expected output of "show convenience".
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2012-08-10 Doug Evans <dje@google.com>
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* gdb.python/py-strfns.c: New file.
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@ -595,11 +595,10 @@ gdb_test "show complaints" "Max number of complaints about incorrect symbols is
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gdb_test "show confirm" "Whether to confirm potentially dangerous operations is o\[a-z\]*." "show confirm"
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#test show convenience
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# This is tricker as there are multiple internal convenience vars and we
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# can't assume any particular order.
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gdb_test_list_exact "show convenience" "show convenience" \
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"\[^\r\n\]+\[\r\n\]+" \
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"\[^\r\n\]+" \
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# This is trickier as there are multiple internal convenience vars and
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# functions and we can't assume any particular order.
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# And we have to handle the extra convenience funs provided by Python.
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set show_conv_list \
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{ \
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{$_sdata = void} \
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{$_siginfo = void} \
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@ -618,6 +617,19 @@ gdb_test_list_exact "show convenience" "show convenience" \
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{$_probe_arg10 = <error: No frame selected>} \
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{$_probe_arg11 = <error: No frame selected>} \
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}
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if ![skip_python_tests] {
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append show_conv_list \
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{
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{$_memeq = <internal function _memeq>} \
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{$_regex = <internal function _regex>} \
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{$_streq = <internal function _streq>} \
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{$_strlen = <internal function _strlen>} \
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}
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}
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gdb_test_list_exact "show convenience" "show convenience" \
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"\[^\r\n\]+\[\r\n\]+" \
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"\[^\r\n\]+" \
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$show_conv_list
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#test show directories
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gdb_test "show directories" "Source directories searched: .cdir\[:;\].cwd" "show directories"
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30
gdb/value.c
30
gdb/value.c
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@ -2255,11 +2255,17 @@ show_convenience (char *ignore, int from_tty)
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printf_filtered (("\n"));
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}
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if (!varseen)
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printf_unfiltered (_("No debugger convenience variables now defined.\n"
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"Convenience variables have "
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"names starting with \"$\";\n"
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"use \"set\" as in \"set "
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"$foo = 5\" to define them.\n"));
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{
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/* This text does not mention convenience functions on purpose.
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The user can't create them except via Python, and if Python support
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is installed this message will never be printed ($_streq will
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exist). */
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printf_unfiltered (_("No debugger convenience variables now defined.\n"
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"Convenience variables have "
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"names starting with \"$\";\n"
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"use \"set\" as in \"set "
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"$foo = 5\" to define them.\n"));
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}
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}
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/* Extract a value as a C number (either long or double).
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@ -3363,14 +3369,18 @@ void
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_initialize_values (void)
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{
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add_cmd ("convenience", no_class, show_convenience, _("\
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Debugger convenience (\"$foo\") variables.\n\
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These variables are created when you assign them values;\n\
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thus, \"print $foo=1\" gives \"$foo\" the value 1. Values may be any type.\n\
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Debugger convenience (\"$foo\") variables and functions.\n\
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Convenience variables are created when you assign them values;\n\
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thus, \"set $foo=1\" gives \"$foo\" the value 1. Values may be any type.\n\
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\n\
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A few convenience variables are given values automatically:\n\
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\"$_\"holds the last address examined with \"x\" or \"info lines\",\n\
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\"$__\" holds the contents of the last address examined with \"x\"."),
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&showlist);
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\"$__\" holds the contents of the last address examined with \"x\"."
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#ifdef HAVE_PYTHON
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"\n\n\
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Convenience functions are defined via the Python API."
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#endif
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), &showlist);
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add_cmd ("values", no_set_class, show_values, _("\
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Elements of value history around item number IDX (or last ten)."),
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