New std::string implementation

Programming / Compilers / GCC - redi [138bc75d-0d04-0410-961f-82ee72b054a4] - 19 December 2014 12:16 UTC

- 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.

63f5425 New std::string implementation.
libstdc++-v3/ChangeLog | 184 ++
libstdc++-v3/Makefile.in | 1 +
libstdc++-v3/acinclude.m4 | 55 +-
libstdc++-v3/config/abi/pre/gnu.ver | 308 ++-
.../config/locale/generic/monetary_members.cc | 5 +
libstdc++-v3/config/locale/gnu/monetary_members.cc | 5 +
libstdc++-v3/config/locale/gnu/numeric_members.cc | 2 +
libstdc++-v3/config/os/gnu-linux/ldbl-extra.ver | 17 +-
libstdc++-v3/configure | 97 +-
libstdc++-v3/configure.ac | 3 +-
libstdc++-v3/doc/Makefile.in | 1 +
libstdc++-v3/doc/html/manual/configure.html | 9 +
libstdc++-v3/doc/html/manual/using_exceptions.html | 2 +-
libstdc++-v3/doc/xml/manual/configure.xml | 19 +
libstdc++-v3/include/Makefile.am | 11 +
libstdc++-v3/include/Makefile.in | 9 +
libstdc++-v3/include/bits/basic_string.h | 2404 +++++++++++++++++++-
libstdc++-v3/include/bits/basic_string.tcc | 473 +++-
libstdc++-v3/include/bits/c++config | 27 +-
libstdc++-v3/include/bits/locale_classes.h | 25 +-
libstdc++-v3/include/bits/locale_facets.h | 8 +
libstdc++-v3/include/bits/locale_facets.tcc | 10 +-
libstdc++-v3/include/bits/locale_facets_nonio.h | 28 +-
libstdc++-v3/include/bits/locale_facets_nonio.tcc | 18 +-
libstdc++-v3/include/bits/localefwd.h | 18 +-
libstdc++-v3/include/bits/regex.h | 9 +
libstdc++-v3/include/bits/stl_list.h | 7 +-
libstdc++-v3/include/bits/stringfwd.h | 26 +-
libstdc++-v3/include/std/iosfwd | 5 +
libstdc++-v3/include/std/sstream | 70 +-
libstdc++-v3/include/std/stdexcept | 103 +-
libstdc++-v3/include/std/system_error | 31 +-
libstdc++-v3/libsupc++/Makefile.in | 1 +
libstdc++-v3/po/Makefile.in | 1 +
libstdc++-v3/python/Makefile.in | 1 +
libstdc++-v3/python/libstdcxx/v6/printers.py | 19 +-
libstdc++-v3/src/Makefile.in | 1 +
libstdc++-v3/src/c++11/Makefile.am | 23 +-
libstdc++-v3/src/c++11/Makefile.in | 57 +-
libstdc++-v3/src/c++11/compatibility-c++0x.cc | 128 +-
libstdc++-v3/src/c++11/cow-fstream-inst.cc | 78 +
libstdc++-v3/src/c++11/cow-locale_init.cc | 194 ++
libstdc++-v3/src/c++11/cow-shim_facets.cc | 35 +
libstdc++-v3/src/c++11/cow-sstream-inst.cc | 34 +
libstdc++-v3/src/c++11/cow-stdexcept.cc | 153 ++
libstdc++-v3/src/c++11/cow-string-inst.cc | 120 +
libstdc++-v3/src/c++11/cow-wstring-inst.cc | 64 +
libstdc++-v3/src/c++11/cxx11-hash_tr1.cc | 59 +
libstdc++-v3/src/c++11/cxx11-ios_failure.cc | 5 +
libstdc++-v3/src/c++11/cxx11-locale-inst.cc | 39 +
libstdc++-v3/src/c++11/cxx11-shim_facets.cc | 813 +++++++
libstdc++-v3/src/c++11/cxx11-stdexcept.cc | 78 +
libstdc++-v3/src/c++11/cxx11-wlocale-inst.cc | 32 +
libstdc++-v3/src/c++11/fstream-inst.cc | 1 +
libstdc++-v3/src/c++11/functexcept.cc | 3 +
libstdc++-v3/src/c++11/random.cc | 1 +
libstdc++-v3/src/c++11/sstream-inst.cc | 5 +
libstdc++-v3/src/c++11/string-inst.cc | 29 +-
libstdc++-v3/src/c++11/system_error.cc | 82 +-
libstdc++-v3/src/c++11/wstring-inst.cc | 1 +
libstdc++-v3/src/c++98/Makefile.am | 52 +
libstdc++-v3/src/c++98/Makefile.in | 72 +-
libstdc++-v3/src/c++98/compatibility-ldbl.cc | 1 +
libstdc++-v3/src/c++98/compatibility.cc | 1 +
libstdc++-v3/src/c++98/concept-inst.cc | 1 +
libstdc++-v3/src/c++98/cow-istream-string.cc | 30 +
libstdc++-v3/src/c++98/hash_tr1.cc | 1 +
libstdc++-v3/src/c++98/istream-string.cc | 291 +++
libstdc++-v3/src/c++98/istream.cc | 248 +-
libstdc++-v3/src/c++98/locale-inst.cc | 62 +-
libstdc++-v3/src/c++98/locale.cc | 60 +
libstdc++-v3/src/c++98/locale_facets.cc | 20 +-
libstdc++-v3/src/c++98/locale_init.cc | 94 +-
libstdc++-v3/src/c++98/localename.cc | 11 +-
libstdc++-v3/src/c++98/misc-inst.cc | 41 +
libstdc++-v3/src/c++98/stdexcept.cc | 2 +
libstdc++-v3/src/c++98/wlocale-inst.cc | 2 +
libstdc++-v3/testsuite/18_support/50594.cc | 2 +-
.../21_strings/basic_string/capacity/1.cc | 4 +
.../21_strings/basic_string/capacity/char/1.cc | 4 +
.../21_strings/basic_string/capacity/char/18654.cc | 9 +-
.../21_strings/basic_string/capacity/char/2.cc | 2 +-
.../21_strings/basic_string/capacity/wchar_t/1.cc | 4 +
.../basic_string/capacity/wchar_t/18654.cc | 9 +-
.../21_strings/headers/string/synopsis.cc | 2 +
.../23_containers/headers/list/synopsis.cc | 2 +
.../testsuite/27_io/basic_ios/copyfmt/char/1.cc | 2 +
.../testsuite/27_io/basic_ios/exceptions/char/1.cc | 2 +
.../char/exceptions_failbit.cc | 2 +
.../wchar_t/exceptions_failbit.cc | 2 +
.../extractors_other/char/exceptions_null.cc | 2 +
.../extractors_other/wchar_t/exceptions_null.cc | 2 +
.../27_io/basic_istream/sentry/char/12297.cc | 3 +
.../27_io/basic_istream/sentry/wchar_t/12297.cc | 2 +
.../inserters_other/char/exceptions_null.cc | 2 +
.../inserters_other/wchar_t/exceptions_null.cc | 2 +
.../testsuite/27_io/headers/sstream/synopsis.cc | 2 +
.../testsuite/27_io/ios_base/failure/cxx11.cc | 4 +
libstdc++-v3/testsuite/27_io/ios_base/storage/2.cc | 3 +
libstdc++-v3/testsuite/Makefile.in | 1 +
.../testsuite/ext/profile/mutex_extensions_neg.cc | 2 +-
.../libstdc++-prettyprinters/libfundts.cc | 3 +
.../testsuite/libstdc++-prettyprinters/simple.cc | 3 +
.../testsuite/libstdc++-prettyprinters/simple11.cc | 3 +
.../testsuite/libstdc++-prettyprinters/whatis.cc | 3 +
libstdc++-v3/testsuite/util/exception/safety.h | 8 +
libstdc++-v3/testsuite/util/testsuite_abi.cc | 4 +-
107 files changed, 6685 insertions(+), 446 deletions(-)

Upstream: gcc.gnu.org

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