Commit Graph

113 Commits

Author SHA1 Message Date
Jonathan Wakely
bdfc9f5c54 PR59170 make pretty printers check for singular iterators
PR libstdc++/59170
	* python/libstdcxx/v6/printers.py (StdListIteratorPrinter.to_string)
	(StdSlistIteratorPrinter.to_string, StdVectorIteratorPrinter.to_string)
	(StdRbtreeIteratorPrinter.to_string)
	(StdDequeIteratorPrinter.to_string): Add check for value-initialized
	iterators.
	* testsuite/libstdc++-prettyprinters/simple.cc: Test them.
	* testsuite/libstdc++-prettyprinters/simple11.cc: Likewise.

From-SVN: r243692
2016-12-15 14:13:36 +00:00
Jonathan Wakely
50a8a9413d PR59161 make pretty printers always return strings
PR libstdc++/59161
	* python/libstdcxx/v6/printers.py (StdListIteratorPrinter.to_string)
	(StdSlistIteratorPrinter.to_string, StdVectorIteratorPrinter.to_string)
	(StdRbtreeIteratorPrinter.to_string, StdDequeIteratorPrinter.to_string)
	(StdDebugIteratorPrinter.to_string): Return string instead of
	gdb.Value.
	* testsuite/libstdc++-prettyprinters/59161.cc: New test.

From-SVN: r243690
2016-12-15 13:25:22 +00:00
Jonathan Wakely
7224c6a997 Tweak formatting and docs for pretty printers
* python/libstdcxx/v6/printers.py (UniquePointerPrinter.to_string):
	Remove redundant parentheses.
	(RbtreeIterator, StdRbtreeIteratorPrinter): Add docstrings.
	(StdForwardListPrinter.to_string): Remove redundant parentheses.
	(StdExpOptionalPrinter.to_string): Use string formatting instead of
	concatenation.
	(StdVariantPrinter.to_string, StdNodeHandlePrinter.to_string)
	(TemplateTypePrinter): Adjust whitespace.

From-SVN: r243689
2016-12-15 12:45:47 +00:00
Jonathan Wakely
0376e86bfc Add GDB XMethods for shared_ptr and unique_ptr<T[]>
* python/libstdcxx/v6/xmethods.py (UniquePtrGetWorker.__init__): Use
	correct element type for unique_ptr<T[]>.
	(UniquePtrGetWorker._supports, UniquePtrDerefWorker._supports): New
	functions to disable unsupported operators for unique_ptr<T[]>.
	(UniquePtrSubscriptWorker): New worker for operator[].
	(UniquePtrMethodsMatcher.__init__): Register UniquePtrSubscriptWorker.
	(UniquePtrMethodsMatcher.match): Call _supports on the chosen worker.
	(SharedPtrGetWorker, SharedPtrDerefWorker, SharedPtrSubscriptWorker)
	(SharedPtrUseCountWorker, SharedPtrUniqueWorker): New workers.
	(SharedPtrMethodsMatcher): New matcher for shared_ptr.
	(register_libstdcxx_xmethods): Register SharedPtrMethodsMatcher.
	* testsuite/libstdc++-xmethods/unique_ptr.cc: Test arrays.
	* testsuite/libstdc++-xmethods/shared_ptr.cc: New test.

From-SVN: r243688
2016-12-15 12:45:42 +00:00
Jonathan Wakely
d33c00e1ce Make printers use singular noun for a single element
* python/libstdcxx/v6/printers.py (num_elements): New function.
	(StdMapPrinter.to_string, StdSetPrinter.to_string)
	(StdDequePrinter.to_string, Tr1UnorderedSetPrinter.to_string)
	(Tr1UnorderedMapPrinter.to_string): Use num_elements.
	* testsuite/libstdc++-prettyprinters/cxx11.cc: Adjust expected results
	to use singular noun when there is only one element.
	* testsuite/libstdc++-prettyprinters/debug.cc: Likewise.
	* testsuite/libstdc++-prettyprinters/debug_cxx11.cc: Likewise.
	* testsuite/libstdc++-prettyprinters/simple.cc: Likewise.
	* testsuite/libstdc++-prettyprinters/simple11.cc: Likewise.
	* testsuite/libstdc++-prettyprinters/tr1.cc: Likewise.

From-SVN: r243652
2016-12-14 16:07:29 +00:00
Jonathan Wakely
3c760f4a79 Make printers detect invalid debug mode iterators
PR libstdc++/59170
	* python/libstdcxx/v6/printers.py (StdDebugIteratorPrinter): Use
	_M_sequence and _M_version to detect invalid iterators.
	* testsuite/libstdc++-prettyprinters/debug.cc: Test debug mode vector
	and test invalid iterators.
	* testsuite/libstdc++-prettyprinters/debug_cxx11.cc: New test.

From-SVN: r243650
2016-12-14 15:17:57 +00:00
Jonathan Wakely
449a432129 Fix pretty-printer for std::variant
* python/libstdcxx/v6/printers.py (StdVariantPrinter): Update for new
	data member name.
	* testsuite/libstdc++-prettyprinters/cxx17.cc: Remove redundant test.

From-SVN: r243304
2016-12-06 14:36:07 +00:00
Jonathan Wakely
e182393e31 PR77990 refactor unique_ptr to encapsulate tuple
PR libstdc++/77990
	* include/bits/unique_ptr.h (__uniq_ptr_impl): New type to
	encapsulate implementation details.
	(unique_ptr::unique_ptr(_Up)): Don't copy deleter object.
	(unique_ptr::get, unique_ptr::get_deleter, unique_ptr::release):
	Call member functions of implementation object.
	(unique_ptr<T[], D>): Likewise.
	* python/libstdcxx/v6/printers.py (UniquePointerPrinter): Adjust for
	new implementation.
	* python/libstdcxx/v6/xmethods.py (UniquePtrGetWorker): Likewise.
	* testsuite/20_util/unique_ptr/assign/48635_neg.cc: Adjust dg-error
	lines.
	* testsuite/20_util/unique_ptr/assign/cv_qual.cc: Likewise.
	* testsuite/20_util/unique_ptr/cons/cv_qual.cc: Likewise.
	* testsuite/20_util/unique_ptr/cons/77990.cc: New test.

From-SVN: r241330
2016-10-19 10:34:57 +01:00
Jonathan Wakely
bf1de1ac98 Enable printers and xmethods for std::__cxx11::list
* python/libstdcxx/v6/printers.py (build_libstdcxx_dictionary):
	Register printer for std::__cxx11::list.
	* python/libstdcxx/v6/xmethods.py (ListMethodsMatcher.match): Match
	std::__cxx11::list as well as std::list.

From-SVN: r240982
2016-10-11 11:33:29 +01:00
Alan Modra
6d49b790fd Disable .gnu.attributes tags in compatibility-ldbl.o
compatibility-ldbl.o is compiled with -mlong-double-64.  When
long double .gnu.attributes tags are checked by the linker, it
complains about the mismatch between this file and others in
libstdc++.

	* configure.ac (LONG_DOUBLE_COMPAT_FLAGS): New ACSUBST.
	* src/Makefile.am (compatibility-ldbl.o, compatibility-ldbl.lo):
	Use LONG_DOUBLE_COMPAT_FLAGS.
	* Makefile.in: Regenerate.
	* configure: Regenerate.
	* doc/Makefile.in: Regenerate.
	* include/Makefile.in: Regenerate.
	* libsupc++/Makefile.in: Regenerate.
	* po/Makefile.in: Regenerate.
	* python/Makefile.in: Regenerate.
	* src/Makefile.in: Regenerate.
	* src/c++11/Makefile.in: Regenerate.
	* src/c++98/Makefile.in: Regenerate.
	* src/filesystem/Makefile.in: Regenerate.
	* testsuite/Makefile.in: Regenerate.

From-SVN: r240602
2016-09-29 07:33:17 +09:30
Jonathan Wakely
2dbe56bdfb Implement C++17 node extraction and insertion (P0083R5)
* doc/xml/manual/status_cxx2017.xml: Document status.
	* doc/html/*: Regenerate.
	* include/Makefile.am: Add bits/node_handle.h and reorder.
	* include/Makefile.in: Regenerate.
	* include/bits/hashtable.h (_Hashtable::node_type)
	(_Hashtable::insert_return_type, _Hashtable::_M_reinsert_node)
	(_Hashtable::_M_reinsert_node_multi, _Hashtable::extract)
	(_Hashtable::_M_merge_unique, _Hashtable::_M_merge_multi): Define.
	(_Hash_merge_helper): Define primary template.
	* include/bits/node_handle.h: New header.
	* include/bits/stl_map.h (map): Declare _Rb_tree_merge_helper as
	friend.
	(map::node_type, map::insert_return_type, map::extract, map::merge)
	(map::insert(node_type&&), map::insert(const_iterator, node_type&&)):
	Define new members.
	(_Rb_tree_merge_helper): Specialize for map.
	* include/bits/stl_multimap.h (multimap): Declare _Rb_tree_merge_helper
	as friend.
	(multimap::node_type, multimap::extract, multimap::merge)
	(multimap::insert(node_type&&))
	(multimap::insert(const_iterator, node_type&&)): Define.
	(_Rb_tree_merge_helper): Specialize for multimap.
	* include/bits/stl_multiset.h (multiset): Declare _Rb_tree_merge_helper
	as friend.
	(multiset::node_type, multiset::extract, multiset::merge)
	(multiset::insert(node_type&&))
	(multiset::insert(const_iterator, node_type&&)): Define.
	* include/bits/stl_set.h (set): Declare _Rb_tree_merge_helper as
	friend.
	(set::node_type, set::insert_return_type, set::extract, set::merge)
	(set::insert(node_type&&), set::insert(const_iterator, node_type&&)):
	Define.
	(_Rb_tree_merge_helper): Specialize for set.
	* include/bits/stl_tree.h (_Rb_tree): Declare _Rb_tree<> as friend.
	(_Rb_tree::node_type, _Rb_tree::insert_return_type)
	(_Rb_tree::_M_reinsert_node_unique, _Rb_tree::_M_reinsert_node_equal)
	(_Rb_tree::_M_reinsert_node_hint_unique)
	(_Rb_tree::_M_reinsert_node_hint_equal, _Rb_tree::extract)
	(_Rb_tree::_M_merge_unique, _Rb_tree::_M_merge_equal): Define.
	(_Rb_tree_merge_helper): Specialize for multiset.
	* include/bits/unordered_map.h (unordered_map): Declare
	unordered_map<> and unordered_multimap<> as friends.
	(unordered_map::node_type, unordered_map::insert_return_type)
	(unordered_map::extract, unordered_map::merge)
	(unordered_map::insert(node_type&&))
	(unordered_map::insert(const_iterator, node_type&&))
	(unordered_multimap): Declare _Hash_merge_helper as friend.
	(unordered_multimap::node_type, unordered_multimap::extract)
	(unordered_multimap::merge, unordered_multimap::insert(node_type&&))
	(unordered_multimap::insert(const_iterator, node_type&&)): Define.
	(_Hash_merge_helper): Specialize for unordered maps and multimaps.
	* include/bits/unordered_set.h (unordered_set, unordered_multiset):
	Declare _Hash_merge_helper as friend.
	(unordered_set::node_type, unordered_set::insert_return_type)
	(unordered_set::extract, unordered_set::merge)
	(unordered_set::insert(node_type&&))
	(unordered_set::insert(const_iterator, node_type&&)): Define.
	(unordered_multiset::node_type, unordered_multiset::extract)
	(unordered_multiset::merge, unordered_multiset::insert(node_type&&))
	(unordered_multiset::insert(const_iterator, node_type&&)): Define.
	(_Hash_merge_helper): Specialize for unordered sets and multisets.
	* include/debug/map.h (map): Add using declarations or forwarding
	functions for new members.
	* include/debug/map.h (multimap): Likewise.
	* include/debug/map.h (multiset): Likewise.
	* include/debug/map.h (set): Likewise.
	* include/debug/unordered_map (unordered_map, unordered_multimap):
	Likewise.
	* include/debug/unordered_set( unordered_set, unordered_multiset):
	Likewise.
	* python/libstdcxx/v6/printers.py (get_value_from_aligned_membuf): New
	helper function.
	(get_value_from_list_node, get_value_from_Rb_tree_node): Use helper.
	(StdNodeHandlePrinter): Define printer for node handles.
	(build_libstdcxx_dictionary): Register StdNodeHandlePrinter.
	* testsuite/23_containers/map/modifiers/extract.cc: New.
	* testsuite/23_containers/map/modifiers/merge.cc: New.
	* testsuite/23_containers/multimap/modifiers/extract.cc: New.
	* testsuite/23_containers/multimap/modifiers/merge.cc: New.
	* testsuite/23_containers/multiset/modifiers/extract.cc: New.
	* testsuite/23_containers/multiset/modifiers/merge.cc: New.
	* testsuite/23_containers/set/modifiers/extract.cc: New.
	* testsuite/23_containers/set/modifiers/merge.cc: New.
	* testsuite/23_containers/unordered_map/modifiers/extract.cc: New.
	* testsuite/23_containers/unordered_map/modifiers/merge.cc: New.
	* testsuite/23_containers/unordered_multimap/modifiers/extract.cc:
	New.
	* testsuite/23_containers/unordered_multimap/modifiers/merge.cc: New.
	* testsuite/23_containers/unordered_multiset/modifiers/extract.cc:
	New.
	* testsuite/23_containers/unordered_multiset/modifiers/merge.cc: New.
	* testsuite/23_containers/unordered_set/modifiers/extract.cc: New.
	* testsuite/23_containers/unordered_set/modifiers/merge.cc: New.
	* testsuite/23_containers/unordered_set/instantiation_neg.cc: Adjust
	dg-error lineno.
	* testsuite/libstdc++-prettyprinters/cxx17.cc: Test node handles.

From-SVN: r240363
2016-09-22 14:58:49 +01:00
Jonathan Wakely
6fdc74c91b Update pretty printer for std::variant
* python/libstdcxx/v6/printers.py (StdVariantPrinter): Adjust for
	recent change to _Variant_storage.
	* testsuite/libstdc++-prettyprinters/cxx17.cc: Test variant with
	reference type.

From-SVN: r240345
2016-09-22 11:06:41 +01:00
Jonathan Wakely
564beb5f9b Replace casts with floordiv operator in Python xmethods
* python/libstdcxx/v6/xmethods.py (DequeWorkerBase.__init__)
	(DequeWorkerBase.index, VectorWorkerBase.get): Use // for division.

From-SVN: r240258
2016-09-20 10:57:02 +01:00
Jonathan Wakely
d0f5943566 libstdc++/77645 fix deque and vector xmethods for Python 3
PR libstdc++/77645
	* python/libstdcxx/v6/xmethods.py (DequeWorkerBase.__init__)
	(DequeWorkerBase.index, VectorWorkerBase.get): Cast results of
	division to int to work with Python 3.

From-SVN: r240241
2016-09-19 18:09:04 +01:00
Jonathan Wakely
a0a1009abf Improve pretty printer for std::variant
* python/libstdcxx/v6/printers.py (SingleObjContainerPrinter): Allow
	display_hint to be set by subclasses.
	(StdVariantPrinter): Use array for display_hint. Adjust output to be
	more similar to std::any and std::optional output.
	(register_type_printers): Add type printers for basic_string_view
	typedefs and experimental::any. Adjust type printers for
	fundamentals_v1 templates to match fundamentals_v2 and later.
	* testsuite/libstdc++-prettyprinters/cxx17.cc: New.

From-SVN: r240234
2016-09-19 16:49:27 +01:00
Jonathan Wakely
019270bcb3 libstdc++/77645 Fix xmethods for std::list
PR libstdc++/77645
	* python/libstdcxx/v6/xmethods.py (DequeWorkerBase.index): Rename
	argument.
	(ListWorkerBase.get_value_from_node): Define new method.
	(ListFrontWorker.__call__, ListBackWorker.__call__): Use it.

From-SVN: r240233
2016-09-19 16:49:19 +01:00
Jonathan Wakely
0089537230 Define pretty printers for C++17 library components
* python/libstdcxx/v6/printers.py (StdVariantPrinter): Define.
	(StdExpAnyPrinter, StdExpOptionalPrinter, StdExpStringViewPrinter):
	Register for C++17 components in namespace std. Strip inline namespace
	from typename.

From-SVN: r240215
2016-09-17 16:20:23 +01:00
Jakub Jelinek
818ab71a41 Update copyright years.
From-SVN: r232055
2016-01-04 15:30:50 +01:00
Jan Kratochvil
cdccafd922 re PR libstdc++/68448 (Python Pretty Printers get disabled on libstdc++ reload by GDB)
PR libstdc++/68448
	* python/hook.in: Call register_libstdcxx_printers.
	* python/libstdcxx/v6/__init__.py: Wrap it to
	register_libstdcxx_printers.

From-SVN: r230669
2015-11-20 19:00:51 +00:00
Doug Evans
46d825c59c re PR libstdc++/67440 (pretty-printing of a const set<foo> fails)
PR libstdc++/67440
	* python/libstdcxx/v6/printers.py (find_type): Handle "const" in
	type name.
	* testsuite/libstdc++-prettyprinters/debug.cc: Add test for
	const set<int>.
	* testsuite/libstdc++-prettyprinters/simple.cc: Ditto.
	* testsuite/libstdc++-prettyprinters/simple11.cc: Ditto.

From-SVN: r230437
2015-11-16 21:32:26 +00:00
Jonathan Wakely
acfdd51fc8 Remove pretty printing for 'any' with allocators
* python/libstdcxx/v6/printers.py (StdExpAnyPrinter): Remove support
	for _Manager_alloc.

From-SVN: r228447
2015-10-03 13:09:36 +01:00
Jonathan Wakely
f3f61ed2ab Makefile.am: Ensure gdb.py is installed for libstdc++ not libstdc++fs.
* python/Makefile.am: Ensure gdb.py is installed for libstdc++ not
	libstdc++fs.
	* python/Makefile.in: Regenerate.

# Auto-generated commit message above this line, original below.
	* python/Makefile.am: Ensure gdb.py is installed for libstdc++ not
	libstdc++fs.
	* python/Makefile.in: Regenerate.

From-SVN: r227030
2015-08-20 11:50:02 +01:00
Michael Haubenwallner
74b7ec8c45 libstdc++-v3/fragment.am (AM_CPPFLAGS): Add CPPFLAGS
2015-07-24  Michael Haubenwallner  <michael.haubenwallner@ssi-schaefer.com>

	* fragment.am (AM_CPPFLAGS): Add CPPFLAGS.
	* Makefile.in: Regenerate.
	* doc/Makefile.in: Regenerate.
	* include/Makefile.in: Regenerate.
	* libsupc++/Makefile.in: Regenerate.
	* po/Makefile.in: Regenerate.
	* python/Makefile.in: Regenerate.
	* src/Makefile.in: Regenerate.
	* src/c++11/Makefile.in: Regenerate.
	* src/c++98/Makefile.in: Regenerate.
	* src/filesystem/Makefile.in: Regenerate.
	* testsuite/Makefile.in: Regenerate.

From-SVN: r226138
2015-07-24 07:05:19 +00:00
Jonathan Wakely
cc7f3d0eee C++11 allocator support for std::list.
PR libstdc++/55409
	* include/bits/list.tcc (_List_base::_M_clear()): Use allocator traits.
	(list::list(const list&)): Use allocator propagation trait. Use
	_M_assign_dispatch to copy elements.
	* include/bits/stl_list.h (_List_node): Use __aligned_membuf in C++11.
	(_List_node::_M_valptr()): Add accessor for stored value.
	(_List_iterator, _List_const_iterator, _List_base): Use _M_valptr().
	(_List_base, list): Use allocator traits.
	(_List_base::_M_get_Tp_allocator, _List_base::get_allocator): Remove.
	(_List_base::_M_move_nodes): New function.
	(_List_base(_List_base&&)): Use _M_move_nodes.
	(_List_base(_List_base&&, _Node_alloc_type&&)): New constructor.
	(list::_M_create_node, list::_M_erase, list::max_size): Use allocator
	traits.
	(list(size_type)): Add allocator parameter.
	(list(const list&)): Use allocator propagation trait.
	(list(const list&, const allocator_type&)): New constructor.
	(list(list&&, const allocator_type&)): Likewise.
	(list::operator=(list&&), list::swap(list&)): Use allocator
	propagation traits.
	(list::_M_move_assign): New functions.
	* include/debug/list: Add allocator-extended constructors.
	* include/profile/list: Likewise.
	* python/libstdcxx/v6/printers.py (get_value_from_list_node): New
	function to get value from _List_node.
	(StdListPrinter): Use get_value_from_list_node.
	* testsuite/23_containers/list/allocator/copy.cc: New.
	* testsuite/23_containers/list/allocator/copy_assign.cc: New.
	* testsuite/23_containers/list/allocator/minimal.cc: New.
	* testsuite/23_containers/list/allocator/move.cc: New.
	* testsuite/23_containers/list/allocator/move_assign.cc: New.
	* testsuite/23_containers/list/allocator/noexcept.cc: New.
	* testsuite/23_containers/list/allocator/swap.cc: New.
	* testsuite/23_containers/list/requirements/dr438/assign_neg.cc:
	Adjust dg-prune-output line number.
	* testsuite/23_containers/list/requirements/dr438/constructor_1_neg.cc:
	Likewise.
	* testsuite/23_containers/list/requirements/dr438/insert_neg.cc:
	Likewise.

From-SVN: r224580
2015-06-17 21:36:42 +01:00
Jonathan Wakely
2097b5b029 re PR libstdc++/66017 (Undefined behaviour in std::set<long long>)
PR libstdc++/66017
	* include/bits/stl_tree.h (_Rb_tree_node): Use __aligned_membuf.
	(_Rb_tree_iterator, _Rb_tree_const_iterator): Support construction
	from _Base_ptr.
	(_Rb_tree_const_iterator::_M_const_cast): Remove static_cast.
	(_Rb_tree::begin, _Rb_tree::end): Remove static_cast.
	* include/ext/aligned_buffer.h (__aligned_membuf): New type using
	alignment of _Tp as a member subobject, not as a complete object.
	* python/libstdcxx/v6/printers.py (StdRbtreeIteratorPrinter): Lookup
	_Link_type manually as it might not be in the debug info.

From-SVN: r223745
2015-05-27 12:18:37 +01:00
Doug Evans
419587a0bb xmethods.py (UniquePtrMethodsMatcher): Add operator-> support.
* python/libstdcxx/v6/xmethods.py (UniquePtrMethodsMatcher): Add
	operator-> support.
	* testsuite/libstdc++-xmethods/unique_ptr.cc: Add tests for
	operator->.

From-SVN: r223723
2015-05-26 23:06:55 +00:00
Michael Haubenwallner
6ef9367656 libstdc++: Bump to automake 1.11.6
2015-05-13  Michael Haubenwallner  <michael.haubenwallner@ssi-schaefer.com>

	* Makefile.in: Regenerated with automake-1.11.6.
	* aclocal.m4: Likewise.
	* configure: Likewise.
	* doc/Makefile.in: Likewise.
	* include/Makefile.in: Likewise.
	* libsupc++/Makefile.in: Likewise.
	* po/Makefile.in: Likewise.
	* python/Makefile.in: Likewise.
	* src/Makefile.in: Likewise.
	* src/c++11/Makefile.in: Likewise.
	* src/c++98/Makefile.in: Likewise.
	* src/filesystem/Makefile.in: Likewise.
	* testsuite/Makefile.in: Likewise.

From-SVN: r223125
2015-05-13 10:51:03 +00:00
Jonathan Wakely
a00d74c490 fs_path.h (path::_List): Use vector instead of list.
* include/experimental/fs_path.h (path::_List): Use vector instead of
	list.
	* python/libstdcxx/v6/printers.py (StdExpPathPrinter): Adapt.
	* src/filesystem/path.cc: Use std::prev instead of decrementing
	rvalues. Fix whitespace.
	* testsuite/experimental/filesystem/path/decompose/parent_path.cc:
	Do not decrement iterators before begin.

From-SVN: r222702
2015-05-01 20:47:55 +01:00
Jonathan Wakely
0ca7ba9aa6 Implement N4100 File System TS
* acinclude.m4 (GLIBCXX_ENABLE_FILESYSTEM_TS): Define.
	(GLIBCXX_CHECK_FILESYSTEM_DEPS): Define.
	* config.h.in: Regenerate.
	* configure: Regenerate.
	* configure.ac: Enable filesystem TS and check its dependencies.
	* include/Makefile.am: Add new headers.
	* include/Makefile.in: Regenerate.
	* include/bits/locale_conv.h (__do_str_code_cvt, __str_codecvt_in,
	__str_codecvt_out): Move code conversion logic from wstring_convert
	into new global functions.
	(wstring_convert::to_bytes, wstring_convert::from_bytes): Use new
	functions.
	(wstring_convert::_M_conv): Remove.
	* include/bits/quoted_string.h (_Quoted_string): Split out of iomanip.
	* include/experimental/filesystem: New.
	* include/experimental/fs_dir.h: New.
	* include/experimental/fs_fwd.h: New.
	* include/experimental/fs_ops.h: New.
	* include/experimental/fs_path.h: New.
	* include/std/iomanip (_Quoted_string): Move to bits/quoted_string.h.
	* python/libstdcxx/v6/printers.py (StdExpPathPrinter): Add.
	* src/Makefile.am (SUBDIRS): Add filesystem.
	* src/Makefile.in: Regenerate.
	* src/filesystem/Makefile.am: New.
	* src/filesystem/Makefile.in: New.
	* src/filesystem/dir.cc: New.
	* src/filesystem/ops.cc: New.
	* src/filesystem/path.cc: New.
	* testsuite/experimental/filesystem/operations/absolute.cc: New.
	* testsuite/experimental/filesystem/operations/copy.cc: New.
	* testsuite/experimental/filesystem/operations/current_path.cc: New.
	* testsuite/experimental/filesystem/path/append/path.cc: New.
	* testsuite/experimental/filesystem/path/assign/assign.cc: New.
	* testsuite/experimental/filesystem/path/assign/copy.cc: New.
	* testsuite/experimental/filesystem/path/compare/compare.cc: New.
	* testsuite/experimental/filesystem/path/compare/path.cc: New.
	* testsuite/experimental/filesystem/path/compare/strings.cc: New.
	* testsuite/experimental/filesystem/path/concat/path.cc: New.
	* testsuite/experimental/filesystem/path/concat/strings.cc: New.
	* testsuite/experimental/filesystem/path/construct/copy.cc: New.
	* testsuite/experimental/filesystem/path/construct/default.cc: New.
	* testsuite/experimental/filesystem/path/construct/locale.cc: New.
	* testsuite/experimental/filesystem/path/construct/range.cc: New.
	* testsuite/experimental/filesystem/path/decompose/extension.cc: New.
	* testsuite/experimental/filesystem/path/decompose/filename.cc: New.
	* testsuite/experimental/filesystem/path/decompose/parent_path.cc:
	New.
	* testsuite/experimental/filesystem/path/decompose/relative_path.cc:
	New.
	* testsuite/experimental/filesystem/path/decompose/root_directory.cc:
	New.
	* testsuite/experimental/filesystem/path/decompose/root_name.cc:
	New.
	* testsuite/experimental/filesystem/path/decompose/root_path.cc:
	New.
	* testsuite/experimental/filesystem/path/decompose/stem.cc: New.
	* testsuite/experimental/filesystem/path/generic/generic_string.cc:
	New.
	* testsuite/experimental/filesystem/path/itr/traversal.cc: New.
	* testsuite/experimental/filesystem/path/modifiers/clear.cc: New.
	* testsuite/experimental/filesystem/path/modifiers/make_preferred.cc:
	New.
	* testsuite/experimental/filesystem/path/modifiers/remove_filename.cc:
	New.
	* testsuite/experimental/filesystem/path/modifiers/replace_extension.cc:
	New.
	* testsuite/experimental/filesystem/path/modifiers/replace_filename.cc:
	New.
	* testsuite/experimental/filesystem/path/modifiers/swap.cc: New.
	* testsuite/experimental/filesystem/path/nonmember/hash_value.cc: New.
	* testsuite/experimental/filesystem/path/query/empty.cc: New.
	* testsuite/experimental/filesystem/path/query/has_extension.cc: New.
	* testsuite/experimental/filesystem/path/query/has_filename.cc: New.
	* testsuite/experimental/filesystem/path/query/has_parent_path.cc:
	New.
	* testsuite/experimental/filesystem/path/query/has_relative_path.cc:
	New.
	* testsuite/experimental/filesystem/path/query/has_root_directory.cc:
	New.
	* testsuite/experimental/filesystem/path/query/has_root_name.cc:
	New.
	* testsuite/experimental/filesystem/path/query/has_root_path.cc:
	New.
	* testsuite/experimental/filesystem/path/query/has_stem.cc: New.
	* testsuite/experimental/filesystem/path/query/is_relative.cc: New.
	* testsuite/util/testsuite_fs.h: New.

From-SVN: r222654
2015-04-30 20:11:52 +01:00
Doug Evans
8996b63b09 re PR libstdc++/65839 (xmethods need updating once gdb decides how to fix 18285)
PR libstdc++/65839
	* python/libstdcxx/v6/xmethods.py (get_bool_type): New function.
	Replace all lookups of "bool" with this.
	(get_std_size_type): New function.  Replace all lookups of std::size_t
	with this.
	(*Worker): New method get_result_type.
	(DequeWorkerBase.__init__): New arg val_type.  All callers updated.
	(ListWorkerBase.__init__): New arg val_type.  All callers updated.
	(UniquePtrGetWorker.__init__): New arg elem_type.  All callers updated.
	Delete setting of name, enabled.
	(UniquePtrDerefWorker.__init__): New arg elem_type.  All callers
	updated.  Delete setting of name.
	(UniquePtrMethodsMatcher): Rewrite for consistency with all other
	libstdc++ xmethod matchers.
	* testsuite/libstdc++-xmethods/array.cc: Add whatis tests.
	* testsuite/libstdc++-xmethods/associative-containers.cc: Ditto.
	* testsuite/libstdc++-xmethods/deque.cc: Ditto.
	* testsuite/libstdc++-xmethods/forwardlist.cc: Ditto.
	* testsuite/libstdc++-xmethods/list.cc: Ditto.
	* testsuite/libstdc++-xmethods/unique_ptr.cc: Ditto.
	* testsuite/libstdc++-xmethods/vector.cc: Ditto.

From-SVN: r222599
2015-04-29 22:50:31 +00:00
Doug Evans
b693b8792e Use consistent naming for value type attributes.
* python/libstdcxx/v6/xmethods.py (ArrayWorkerBase): Rename _valtype
	to _val_type.
	(ArraySizeWorker, ArrayEmptyWorker): Ditto.
	(ArrayFrontWorker, ArrayBackWorker): Ditto.
	(ArrayAtWorker, ArraySubscriptWorker): Ditto.
	(DequeWorkerBase): Rename elemtype to val_type.
	(ForwardListWorkerBase): Rename _elem_type to _val_type.
	(ForwardListFrontWorker): Ditto.  And rename elem_address to
	val_address.
	(ForwardListMethodsMatcher): Rename elem_type to val_type.
	(VectorWorkerBase): Rename _elemtype to _val_type.

From-SVN: r222596
2015-04-29 21:57:04 +00:00
Matthias Klose
f083b434c2 re PR libstdc++/65246 (libstdc++ pretty printers don't work anymore with Python3)
2015-02-28  Matthias Klose  <doko@ubuntu.com>

        PR libstdc++/65246
        * python/libstdcxx/v6/__init__.py: Use explicit relative imports.

From-SVN: r221076
2015-02-28 09:22:43 +00:00
Jonathan Wakely
deaa1ccbec re PR libstdc++/64695 (FAIL: libstdc++-prettyprinters/cxx11.cc)
PR libstdc++/64695
	* python/libstdcxx/v6/printers.py (StdTuplePrinter): Handle new
	tuple layout.

From-SVN: r220871
2015-02-20 14:40:00 +00:00
Jakub Jelinek
5624e564d2 Update copyright years.
From-SVN: r219188
2015-01-05 13:33:28 +01:00
Jonathan Wakely
34a2b7558b New std::string implementation.
* acinclude.m4 (GLIBCXX_ENABLE_LIBSTDCXX_CXX11_ABI): Remove.
	(GLIBCXX_ENABLE_LIBSTDCXX_DUAL_ABI, GLIBCXX_DEFAULT_ABI): Add.
	* configure.ac: Use new macros.
	* configure: Regenerate.
	* Makefile.in: Regenerate.
	* doc/Makefile.in: Regenerate.
	* libsupc++/Makefile.in: Regenerate.
	* po/Makefile.in: Regenerate.
	* src/Makefile.in: Regenerate.
	* testsuite/Makefile.in: Regenerate.
	* include/Makefile.am: Set _GLIBCXX_USE_DUAL_ABI.
	* include/Makefile.in: Regenerate.
	* config/abi/pre/gnu.ver: Export symbols related to new std::string.
	Tighten old patterns to not match new symbols.
	* config/locale/generic/monetary_members.cc: Guard some definitions
	to not compile with new ABI.
	* config/locale/gnu/monetary_members.cc: Likewise.
	* config/locale/gnu/numeric_members.cc: Prevent double-free.
	* config/os/gnu-linux/ldbl-extra.ver: Add new __gnu_cxx_ldbl128
	exports. Tighten old patterns.
	* doc/xml/manual/configure.xml: Document new configure options.
	* doc/html/*: Regenerate.
	* include/bits/basic_string.h (__cxx11::basic_string): Define new
	non-reference-counted implementation in inline namespace __cxx11.
	(stoi, stol, stoll, stof, stod, stold, to_string): Conditionally use
	inline namespace.
	(literals::string_literals::operator"): Conditionally use abi-tag.
	* include/bits/basic_string.tcc (__cxx11::basic_string): Define.
	* include/bits/c++config: Define _GLIBCXX_USE_DUAL_ABI and
	LDBL_CXX11_ABI namespace macros.
	* include/bits/locale_classes.h (locale::name()): Use abi_tag when
	new ABI is in use.
	(locale::_S_twinned_facets): New static member.
	(locale::facet::__shim): Declare new type.
	(locale::_facet::_M_sso_shim, locale::_facet::_M_cow_shim): New
	functions for creating shims.
	(locale::_Impl::_M_facet_unchecked): New member function for use
	during construction.
	(locale::_Impl::_M_init_extra): New member functions to create second
	version of some facets.
	(collate, collate_byname): Use abi_tag when new ABI is in use.
	* include/bits/locale_facets.h: Add _GLIBCXX_NUM_CXX11_FACETS macro.
	(numpunct, numpunct_byname): Use __cxx11 namespace.
	(num_get::_M_extract_float, num_get::_M_extract_int): Use abi_tag
	when new ABI is in use.
	(num_get::__do_get, num_put::__do_put): Do not declare long double
	compat functions for new ABI.
	* include/bits/locale_facets.tcc (num_get, num_put): Use abi_tag on
	definitions.
	(numpunct, numpunct_byname): Qualify explicit instantiations.
	* include/bits/locale_facets_nonio.h (time_get, time_get_byname,
	moneypunct, moneypunct_byname, money_get, money_put, messages,
	messages_byname): Use new inline namespace macros.
	(money_get::__do_get, money_put::__do_put): Do not declare long
	double compat functions for new ABI.
	* include/bits/locale_facets_nonio.tcc (money_get, money_put): Use
	new namespace macros.
	(money_get::__do_get, money_put::__do_put): Do not define for new ABI.
	* include/bits/localefwd.h (numpunct, numpunct_byname, collate,
	collate_byname, time_get, time_get_byname, moneypunct,
	moneypunct_byname, money_get, money_put, messages, messages_byname):
	Use new namespace macros.
	* include/bits/regex.h: Use inline namespace macros.
	* include/bits/stl_list.h (_List_base, list): Use inline namespace
	instead of abi-tag.
	* include/bits/stringfwd.h (basic_string): Use namespace macros.
	* include/std/iosfwd (basic_stringbuf, basic_istringstream,
	basic_ostringstream, basic_stringstream): Likewise.
	* include/std/sstream: Likewise.
	(basic_stringbuf::__xfer_bufptrs): Update streambuf pointers on move.
	* include/std/stdexcept (__cow_string, __sso_string): New types for
	indirectly using std::string with either ABI.
	(logic_error, runtime_error): Replace std::string member with
	__cow_string when new ABI is in use. Declare non-inline copy
	constructor and assignment operator. Declare const char* constructors.
	(domain_error, invalid_argument, length_error, out_of_range,
	range_error, overflow_error, underflow_error): Declare const char*
	constructors.
	* include/std/system_error (error_category): Replace with new
	definition in inline namespace _V2.
	(error_code::message, error_condition::message): Use abi_tag on
	functions returning std::string.
	* python/libstdcxx/v6/printers.py (StdStringPrinter): Handle new ABI.
	* src/c++11/Makefile.am: Add new files.
	* src/c++11/Makefile.in: Regenerate.
	* src/c++11/compatibility-c++0x.cc: Compile with old std::string ABI.
	Define old error_category symbols.
	* src/c++11/cow-fstream-inst.cc: New. Instantiate fstream members
	using old std::string ABI.
	* src/c++11/cow-locale_init.cc (locale::_Impl::_M_init_extra): Define.
	* src/c++11/cow-shim_facets.cc: Define shim facets using old ABI.
	* src/c++11/cow-sstream-inst.cc: Instantiate stringstreams using old
	std::string ABI.
	* src/c++11/cow-stdexcept.cc: Define new constructors and assignment
	operators.
	(__cow_string, error_category::_M_message): Define.
	* src/c++11/cow-string-inst.cc: Explicit instantiations using old
	std::string. Include src/c++98/istream-string.cc.
	* src/c++11/cow-wstring-inst.cc: Explicit instantiations using old
	std::wstring.
	* src/c++11/cxx11-hash_tr1.cc: Explicit instantiations using new
	string.
	* src/c++11/cxx11-ios_failure.cc: Add sanity check.
	* src/c++11/cxx11-locale-inst.cc: Instantiate facets using new
	std::string.
	* src/c++11/cxx11-shim_facets.cc: Define shim facets using new ABI.
	* src/c++11/cxx11-stdexcept.cc: Define constructors taking new
	std::string.
	* src/c++11/cxx11-wlocale-inst.cc: Instantiate facets using
	new std::wstring.
	* src/c++11/fstream-inst.cc: Compile with new ABI.
	* src/c++11/functexcept.cc: Compile with old ABI.
	* src/c++11/random.cc: Compile with new ABI.
	* src/c++11/sstream-inst.cc: Compile with new ABI.
	* src/c++11/string-inst.cc: Explicit instantiations for new string.
	* src/c++11/system_error.cc (__sso_string, error_category::_M_message):
	Define.
	* src/c++11/wstring-inst.cc: Compile with new ABI.
	* src/c++98/Makefile.am: Compile some host files twice for old and
	new std::string. Add new files.
	* src/c++98/Makefile.in: Regenerate.
	* src/c++98/compatibility-ldbl.cc: Compile with old ABI.
	* src/c++98/compatibility.cc: Likewise.
	* src/c++98/concept-inst.cc: Likewise.
	* src/c++98/hash_tr1.cc: Likewise.
	* src/c++98/istream-string.cc: New file defining functions that
	work with istream and std::string moved from ...
	* src/c++98/istream.cc: ... here.
	* src/c++98/cow-istream-string.cc: Recompile istream-string.cc with
	old ABI.
	* src/c++98/locale-inst.cc: Adjust facet instantiations to work for
	either ABI.
	* src/c++98/locale.cc (locale::_M_install_facet,
	locale::_M_install_cache): Handle twinned facets.
	* src/c++98/locale-facets.cc: Compile with old std::string ABI.
	(__verify_grouping): Define new overload and old std::string version.
	* src/c++98/locale_init.cc: Initialize twinned facets.
	* src/c++98/localename.cc: Likewise.
	* src/c++98/misc-inst.cc: Instantiate C++98-only std::string members.
	(__verify_grouping): Define new std::string version.
	* src/c++98/stdexcept.cc: Compile with old std::string ABI.
	* src/c++98/wlocale-inst.cc: Likewise.
	* testsuite/18_support/50594.cc: Adjust to work with SSO strings.
	* testsuite/21_strings/basic_string/capacity/1.cc: Likewise.
	* testsuite/21_strings/basic_string/capacity/char/1.cc: Likewise.
	* testsuite/21_strings/basic_string/capacity/char/18654.cc: Likewise.
	* testsuite/21_strings/basic_string/capacity/char/2.cc: Likewise.
	* testsuite/21_strings/basic_string/capacity/wchar_t/1.cc: Likewise.
	* testsuite/21_strings/basic_string/capacity/wchar_t/18654.cc:
	Likewise.
	* testsuite/21_strings/headers/string/synopsis.cc: Use inline
	namespace macros.
	* testsuite/23_containers/headers/list/synopsis.cc: Likewise.
	* testsuite/27_io/basic_ios/copyfmt/char/1.cc: Set dg-options so
	correct exception type can be caught.
	* testsuite/27_io/basic_ios/exceptions/char/1.cc: Likewise.
	* testsuite/27_io/basic_istream/extractors_arithmetic/char/
	exceptions_failbit.cc: Likewise.
	* testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/
	exceptions_failbit.cc: Likewise.
	* testsuite/27_io/basic_istream/extractors_other/char/
	exceptions_null.cc: Likewise.
	* testsuite/27_io/basic_istream/extractors_other/wchar_t/
	exceptions_null.cc: Likewise.
	* testsuite/27_io/basic_istream/sentry/char/12297.cc: Likewise.
	* testsuite/27_io/basic_istream/sentry/wchar_t/12297.cc: Likewise.
	* testsuite/27_io/basic_ostream/inserters_other/char/
	exceptions_null.cc: Likewise.
	* testsuite/27_io/basic_ostream/inserters_other/wchar_t/
	exceptions_null.cc: Likewise.
	* testsuite/27_io/ios_base/storage/2.cc: Likewise.
	* testsuite/27_io/ios_base/failure/cxx11.cc: Disable for old ABI.
	* testsuite/ext/profile/mutex_extensions_neg.cc: Adjust dg-error.
	* testsuite/libstdc++-prettyprinters/libfundts.cc: Use old ABI.
	* testsuite/libstdc++-prettyprinters/simple.cc: Likewise.
	* testsuite/libstdc++-prettyprinters/simple11.cc: Likewise.
	* testsuite/libstdc++-prettyprinters/whatis.cc: Likewise.
	* testsuite/util/exception/safety.h: Adjust member function types
	for new std::string.
	* testsuite/util/testsuite_abi.cc: Add new version and ignore
	__float128 symbols in __cxx11 namespace.

From-SVN: r218964
2014-12-19 18:16:39 +00:00
Siva Chandra Reddy
a5281f1796 xmethods.py: Add xmethods for associative containers.
2014-11-11  Siva Chandra Reddy  <sivachandra@google.com>

	* python/libstdcxx/v6/xmethods.py: Add xmethods for associative
	containers.
	* testsuite/libstdc++-xmethods/associative-containers.cc: New file.

From-SVN: r217344
2014-11-11 11:35:34 +00:00
Siva Chandra Reddy
4027b0158d xmethods.py: Add xmethods for std::array, std::deque, std::forward_list, std::list, std::vector.
2014-10-13  Siva Chandra Reddy  <sivachandra@google.com>

	* python/libstdcxx/v6/xmethods.py: Add xmethods for std::array,
	std::deque, std::forward_list, std::list, std::vector.
	* testsuite/libstdc++-xmethods/array.cc: New file.
	* testsuite/libstdc++-xmethods/deque.cc: Likewise.
	* testsuite/libstdc++-xmethods/forwardlist.cc: Likewise.
	* testsuite/libstdc++-xmethods/list.cc: Likewise.
	* testsuite/libstdc++-xmethods/vector.cc: Add tests.

From-SVN: r216145
2014-10-13 12:23:10 +01:00
François Dumont
4681f59563 printers.py (StdDebugIteratorPrinter.to_string): Adapt to latest modifications on debug iterators.
2014-10-01  François Dumont  <fdumont@gcc.gnu.org>

	* python/libstdcxx/v6/printers.py (StdDebugIteratorPrinter.to_string):
	Adapt to latest modifications on debug iterators.

From-SVN: r215775
2014-10-01 19:24:23 +00:00
Siva Chandra Reddy
b073d15fe5 hook.in: Only import libstdcxx.v6.
2014-09-30  Siva Chandra Reddy  <sivachandra@google.com>

	* python/hook.in: Only import libstdcxx.v6.
	* python/libstdcxx/v6/__init__.py: Load printers and xmethods.

From-SVN: r215726
2014-09-30 16:33:27 +01:00
Siva Chandra Reddy
e9e08827bf hook.in: Load the xmethods.
2014-09-10  Siva Chandra Reddy  <sivachandra@google.com>

	* python/hook.in: Load the xmethods.
	* python/Makefile.am (nobase_python_DATA): Add xmethods.py.
	* python/Makefile.in: Regenerated.
	* python/libstdcxx/v6/xmethods.py: New file.
	* testsuite/lib/gdb-test.exp (gdb_version_check_xmethods): New
	function.
	(gdb-test): New optional argument LOAD_XMETHODS.  Load xmethods
	python script if LOAD_XMETHODS is true.
	* testsuite/libstdc++-xmethods/unique_ptr.cc: New file.
	* testsuite/libstdc++-xmethods/vector.cc: New file.
	* testsuite/libstdc++-xmethods/xmethods.exp: New file.

From-SVN: r215128
2014-09-10 14:18:04 +01:00
Jonathan Wakely
3e5eda5b4d * python/libstdcxx/v6/printers.py
(SingleObjContainerPrinter._contained): Use compatibility mixin.

From-SVN: r213227
2014-07-29 22:35:57 +01:00
Jonathan Wakely
da03858bf0 printers.py (StdExpAnyPrinter): Convert type to string instead of using gdb.Type.name attribute.
* python/libstdcxx/v6/printers.py (StdExpAnyPrinter): Convert type
	to string instead of using gdb.Type.name attribute.

From-SVN: r212929
2014-07-23 11:45:17 +01:00
Jonathan Wakely
faf7f829a8 re PR libstdc++/61835 (Invalid comment on pretty printers breaks gdb)
PR libstdc++/61835
	* python/libstdcxx/v6/printers.py (TemplateTypePrinter): Use
	raw string.
	(SingleObjContainerPrinter): Check if type printers are in use.

From-SVN: r212822
2014-07-18 16:56:00 +01:00
Jonathan Wakely
6f440cceb4 printers.py (SingleObjContainerPrinter): New base class for experimental::any and experimental::optional printers.
* python/libstdcxx/v6/printers.py (SingleObjContainerPrinter): New
	base class for experimental::any and experimental::optional printers.
	(StdExpAnyPrinter, StdExpOptionalPrinter, StdExpStringViewPrinter):
	New printers for Fundamentals TS types.
	* testsuite/libstdc++-prettyprinters/libfundts.cc: New.

From-SVN: r212556
2014-07-15 13:00:18 +01:00
Jonathan Wakely
077aa95ec7 printers.py (TemplateTypePrinter): Add type printer for class templates.
* python/libstdcxx/v6/printers.py (TemplateTypePrinter): Add type
	printer for class templates.
	(register_type_printers): Use TemplateTypePrinter for containers
	and other class templates with default template arguments.
	* testsuite/libstdc++-prettyprinters/whatis.cc: Test new recognizers.

From-SVN: r212555
2014-07-15 13:00:12 +01:00
Samuel Bronson
cdd1ba6210 re PR libstdc++/58962 (Pretty printers use obsolete Python syntax)
2014-07-11  Samuel Bronson  <naesten@gmail.com>
	    Matthias Klose  <doko@ubuntu.com>

	PR libstdc++/58962
	* python/libstdcxx/v6/printers.py: Port to Python 2+3
	(imap): New compat function.
	(izip): Likewise.
	(Iterator): New mixin to allow writing iterators in Python 3 style
	regardless of which version we're running on.
	[Python3] (long) New compat alias for "int".
	* testsuite/lib/gdb-test.exp: Port to Python 2+3 (print syntax)

Co-Authored-By: Matthias Klose <doko@ubuntu.com>

From-SVN: r212453
2014-07-11 14:43:07 +01:00
Jonathan Wakely
470592286a * python/libstdcxx/v6/printers.py: Use Python3 raise syntax.
From-SVN: r210625
2014-05-19 22:43:13 +01:00
Jonathan Wakely
047f1cec7f re PR libstdc++/59476 (gdb pretty-printer cannot print C++11 _Rb_tree_iterator)
PR libstdc++/59476
	* python/libstdcxx/v6/printers.py (get_value_from_Rb_tree_node): New
	function to handle both C++03 and C++11 _Rb_tree_node implementations.
	(StdRbtreeIteratorPrinter, StdMapPrinter, StdSetPrinter): Use it.
	* testsuite/libstdc++-prettyprinters/simple.cc: Update comment to
	refer to...
	* testsuite/libstdc++-prettyprinters/simple11.cc: New.

From-SVN: r210008
2014-05-02 17:01:30 +01:00
Richard Sandiford
aa118a03c4 Update copyright years in libstdc++-v3/
From-SVN: r206301
2014-01-02 22:30:10 +00:00
Phil Muldoon
c77efe8f42 re PR libstdc++/53477 (pretty printer fails with: Python Exception <type 'exceptions.IndexError'> list index out of range)
2013-08-20  Phil Muldoon  <pmuldoon@redhat.com>

	PR libstdc++/53477
	http://sourceware.org/bugzilla/show_bug.cgi?id=15195

	* python/libstdcxx/v6/printers.py (Printer.__call__): If a value
	is a reference, fetch referenced value.
	(RxPrinter.invoke): Ditto.
	* testsuite/libstdc++-prettyprinters/cxx11.cc (main): Add -O0
	flag. Add referenced value tests.

From-SVN: r201888
2013-08-20 19:20:42 +00:00