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authorPhil Muldoon <pmuldoon@redhat.com>2013-11-07 12:32:31 +0000
committerPhil Muldoon <pmuldoon@redhat.com>2013-11-07 12:32:31 +0000
commit92e32e33f16b40988327df8e8beacf3a8a356916 (patch)
treed2bf276c96c29ea698823470ef545a7ef2747341
parentf76c27b5bdd446964d9920464b2f761ae7a4f62a (diff)
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2013-11-07 Phil Muldoon <pmuldoon@redhat.com>
PR python/15747 * python/py-cmd.c: Add COMPLETE_EXPRESSION constant. 2013-11-07 Phil Muldoon <pmuldoon@redhat.com> * gdb.python/py-cmd.exp: Add COMPLETE_EXPRESSION tests. * gdb.python/py-cmd.c: New File. 2013-11-07 Phil Muldoon <pmuldoon@redhat.com> * gdb.texinfo (Commands In Python): Document COMPLETE_EXPRESSION constant.
-rw-r--r--gdb/ChangeLog5
-rw-r--r--gdb/doc/ChangeLog5
-rw-r--r--gdb/doc/gdb.texinfo7
-rw-r--r--gdb/python/py-cmd.c1
-rw-r--r--gdb/testsuite/ChangeLog5
-rw-r--r--gdb/testsuite/gdb.python/py-cmd.c29
-rw-r--r--gdb/testsuite/gdb.python/py-cmd.exp42
7 files changed, 90 insertions, 4 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 090aee7..4084299 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,10 @@
2013-11-07 Phil Muldoon <pmuldoon@redhat.com>
+ PR python/15747
+ * python/py-cmd.c: Add COMPLETE_EXPRESSION constant.
+
+2013-11-07 Phil Muldoon <pmuldoon@redhat.com>
+
* NEWS: Document Python temporary breakpoint support.
* python/py-breakpoint.c (bppy_get_temporary): New function.
(bppy_init): New keyword: temporary. Parse it and set breakpoint
diff --git a/gdb/doc/ChangeLog b/gdb/doc/ChangeLog
index 1a29b4f..3894647 100644
--- a/gdb/doc/ChangeLog
+++ b/gdb/doc/ChangeLog
@@ -1,5 +1,10 @@
2013-11-07 Phil Muldoon <pmuldoon@redhat.com>
+ * gdb.texinfo (Commands In Python): Document COMPLETE_EXPRESSION
+ constant.
+
+2013-11-07 Phil Muldoon <pmuldoon@redhat.com>
+
* gdb.texinfo (Breakpoints In Python): Document temporary
option in breakpoint constructor, and add documentation to the
temporary attribute.
diff --git a/gdb/doc/gdb.texinfo b/gdb/doc/gdb.texinfo
index c735b90..6a1ed8d 100644
--- a/gdb/doc/gdb.texinfo
+++ b/gdb/doc/gdb.texinfo
@@ -26011,6 +26011,13 @@ command names.
@item gdb.COMPLETE_SYMBOL
This constant means that completion should be done using symbol names
as the source.
+
+@findex COMPLETE_EXPRESSION
+@findex gdb.COMPLETE_EXPRESSION
+@item gdb.COMPLETE_EXPRESSION
+This constant means that completion should be done on expressions.
+Often this means completing on symbol names, but some language
+parsers also have support for completing on field names.
@end table
The following code snippet shows how a trivial CLI command can be
diff --git a/gdb/python/py-cmd.c b/gdb/python/py-cmd.c
index 8b6252e..56321fa 100644
--- a/gdb/python/py-cmd.c
+++ b/gdb/python/py-cmd.c
@@ -45,6 +45,7 @@ static struct cmdpy_completer completers[] =
{ "COMPLETE_LOCATION", location_completer },
{ "COMPLETE_COMMAND", command_completer },
{ "COMPLETE_SYMBOL", make_symbol_completion_list_fn },
+ { "COMPLETE_EXPRESSION", expression_completer },
};
#define N_COMPLETERS (sizeof (completers) / sizeof (completers[0]))
diff --git a/gdb/testsuite/ChangeLog b/gdb/testsuite/ChangeLog
index 11ca125..3f2467d 100644
--- a/gdb/testsuite/ChangeLog
+++ b/gdb/testsuite/ChangeLog
@@ -1,5 +1,10 @@
2013-11-07 Phil Muldoon <pmuldoon@redhat.com>
+ * gdb.python/py-cmd.exp: Add COMPLETE_EXPRESSION tests.
+ * gdb.python/py-cmd.c: New File.
+
+2013-11-07 Phil Muldoon <pmuldoon@redhat.com>
+
* gdb.python/py-breakpoint.exp: Add temporary breakpoint tests.
2013-11-06 Doug Evans <dje@sebabeach.org>
diff --git a/gdb/testsuite/gdb.python/py-cmd.c b/gdb/testsuite/gdb.python/py-cmd.c
new file mode 100644
index 0000000..7f0dc59
--- /dev/null
+++ b/gdb/testsuite/gdb.python/py-cmd.c
@@ -0,0 +1,29 @@
+/* This testcase is part of GDB, the GNU debugger.
+
+ Copyright 2013 Free Software Foundation, Inc.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
+
+struct foo
+{
+ int ij;
+ int bc;
+};
+
+int
+main (void)
+{
+ struct foo bar;
+ return 0;
+}
diff --git a/gdb/testsuite/gdb.python/py-cmd.exp b/gdb/testsuite/gdb.python/py-cmd.exp
index 610fe52..6d12950 100644
--- a/gdb/testsuite/gdb.python/py-cmd.exp
+++ b/gdb/testsuite/gdb.python/py-cmd.exp
@@ -18,15 +18,20 @@
load_lib gdb-python.exp
-# Start with a fresh gdb.
+standard_testfile
-gdb_exit
-gdb_start
-gdb_reinitialize_dir $srcdir/$subdir
+if { [prepare_for_testing ${testfile}.exp ${testfile} ${srcfile}] } {
+ return -1
+}
# Skip all tests if Python scripting is not enabled.
if { [skip_python_tests] } { continue }
+if ![runto_main] then {
+ fail "Cannot run to main."
+ return 0
+}
+
# Test a simple command.
gdb_py_test_multiple "input simple command" \
@@ -155,3 +160,32 @@ gdb_test "test_help ugh" "test_cmd output, arg = ugh" "call simple user-defined
# Make sure the command shows up in `help user-defined`.
gdb_test "help user-defined" "User-defined commands.\[\r\n\]+The commands in this class are those defined by the user.\[\r\n\]+Use the \"define\" command to define a command.\[\r\n\]+\[\r\n\]+List of commands:\[\r\n\]+\[\r\n\]+test_help -- Docstring\[\r\n\]+\[\r\n\]+Type \"help\" followed by command name for full documentation.\[\r\n\]+Type \"apropos word\" to search for commands related to \"word\".\[\r\n\]+Command name abbreviations are allowed if unambiguous.\[\r\n\]+" "see user-defined command in `help user-defined`"
+
+# Test expression completion on fields
+gdb_py_test_multiple "expression completion command" \
+ "python" "" \
+ "class expr_test (gdb.Command):" "" \
+ " def __init__ (self):" "" \
+ " super (expr_test, self).__init__ (\"expr_test\", gdb.COMMAND_USER, gdb.COMPLETE_EXPRESSION)" "" \
+ " def invoke (self, arg, from_tty):" "" \
+ " print (\"invoked on = %s\" % arg)" "" \
+ "expr_test ()" "" \
+ "end" ""
+
+
+gdb_test "complete expr_test bar\." \
+ "expr_test bar\.bc.*expr_test bar\.ij.*" \
+ "Test completion through complete command"
+
+set test "complete 'expr_test bar.i'"
+send_gdb "expr_test bar\.i\t\t"
+gdb_test_multiple "" "$test" {
+ -re "expr_test bar\.ij \\\x07$" {
+ send_gdb "\n"
+ gdb_test_multiple "" $test {
+ -re "invoked on = bar.ij.*$gdb_prompt $" {
+ pass "$test"
+ }
+ }
+ }
+}