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from c4a614e239 Regenerate some files new 41260ac25d Update ax_cv_cxx_compile_cxx.m4 new 7adcdf08e7 Copy string_view files from libstdc++ new 8345c4a267 Add gdb::string_view new fdc116781b Copy string_view tests from libstdc++ new c9638d2669 Adapt and integrate string_view tests

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Summary of changes: gdb/ChangeLog | 143 ++++++ gdb/Makefile.in | 1 + gdb/ax_cxx_compile_stdcxx.m4 | 458 ++++++++++++++++- gdb/cli/cli-script.c | 17 +- gdb/common/gdb_string_view.h | 560 +++++++++++++++++++++ gdb/common/gdb_string_view.tcc | 219 ++++++++ gdb/configure | 28 +- gdb/unittests/basic_string_view/capacity/1.cc | 172 +++++++ .../basic_string_view/capacity/empty_neg.cc | 28 ++ gdb/unittests/basic_string_view/cons/char/1.cc | 67 +++ gdb/unittests/basic_string_view/cons/char/2.cc | 46 ++ gdb/unittests/basic_string_view/cons/char/3.cc | 39 ++ gdb/unittests/basic_string_view/cons/wchar_t/1.cc | 68 +++ gdb/unittests/basic_string_view/cons/wchar_t/2.cc | 45 ++ gdb/unittests/basic_string_view/cons/wchar_t/3.cc | 38 ++ .../basic_string_view/element_access/char/1.cc | 70 +++ .../basic_string_view/element_access/char/2.cc | 30 ++ .../basic_string_view/element_access/char/empty.cc | 39 ++ .../element_access/char/front_back.cc | 43 ++ .../basic_string_view/element_access/wchar_t/1.cc | 71 +++ .../basic_string_view/element_access/wchar_t/2.cc | 32 ++ .../element_access/wchar_t/empty.cc | 38 ++ .../element_access/wchar_t/front_back.cc | 42 ++ gdb/unittests/basic_string_view/include.cc | 25 + .../basic_string_view/inserters/char/1.cc | 65 +++ .../basic_string_view/inserters/char/2.cc | 91 ++++ .../basic_string_view/inserters/char/3.cc | 54 ++ .../basic_string_view/inserters/pod/10081-out.cc | 75 +++ .../basic_string_view/inserters/wchar_t/1.cc | 70 +++ .../basic_string_view/inserters/wchar_t/2.cc | 91 ++++ .../basic_string_view/inserters/wchar_t/3.cc | 53 ++ gdb/unittests/basic_string_view/literals/types.cc | 45 ++ gdb/unittests/basic_string_view/literals/values.cc | 72 +++ .../modifiers/remove_prefix/char/1.cc | 66 +++ .../modifiers/remove_prefix/wchar_t/1.cc | 61 +++ .../modifiers/remove_suffix/char/1.cc | 66 +++ .../modifiers/remove_suffix/wchar_t/1.cc | 61 +++ .../basic_string_view/modifiers/swap/char/1.cc | 36 ++ .../basic_string_view/modifiers/swap/wchar_t/1.cc | 35 ++ .../basic_string_view/operations/compare/char/1.cc | 132 +++++ .../operations/compare/char/13650.cc | 50 ++ .../basic_string_view/operations/compare/char/2.cc | 30 ++ .../operations/compare/char/70483.cc | 89 ++++ .../operations/compare/wchar_t/1.cc | 133 +++++ .../operations/compare/wchar_t/13650.cc | 49 ++ .../operations/compare/wchar_t/2.cc | 30 ++ .../basic_string_view/operations/copy/char/1.cc | 46 ++ .../basic_string_view/operations/copy/wchar_t/1.cc | 46 ++ .../basic_string_view/operations/data/char/1.cc | 44 ++ .../basic_string_view/operations/data/wchar_t/1.cc | 43 ++ .../basic_string_view/operations/find/char/1.cc | 168 +++++++ .../basic_string_view/operations/find/char/2.cc | 166 ++++++ .../basic_string_view/operations/find/char/3.cc | 166 ++++++ .../basic_string_view/operations/find/char/4.cc | 45 ++ .../basic_string_view/operations/find/wchar_t/1.cc | 163 ++++++ .../basic_string_view/operations/find/wchar_t/2.cc | 161 ++++++ .../basic_string_view/operations/find/wchar_t/3.cc | 161 ++++++ .../basic_string_view/operations/find/wchar_t/4.cc | 44 ++ .../basic_string_view/operations/rfind/char/1.cc | 95 ++++ .../basic_string_view/operations/rfind/char/2.cc | 53 ++ .../basic_string_view/operations/rfind/char/3.cc | 67 +++ .../operations/rfind/wchar_t/1.cc | 94 ++++ .../operations/rfind/wchar_t/2.cc | 52 ++ .../operations/rfind/wchar_t/3.cc | 66 +++ .../operations/string_conversion/1.cc | 51 ++ .../basic_string_view/operations/substr/char/1.cc | 79 +++ .../operations/substr/wchar_t/1.cc | 79 +++ .../basic_string_view/operators/char/2.cc | 373 ++++++++++++++ .../basic_string_view/operators/wchar_t/2.cc | 367 ++++++++++++++ .../basic_string_view/range_access/char/1.cc | 47 ++ .../basic_string_view/range_access/wchar_t/1.cc | 47 ++ .../requirements/explicit_instantiation/1.cc | 26 + .../requirements/explicit_instantiation/char/1.cc | 23 + .../explicit_instantiation/char16_t/1.cc | 24 + .../explicit_instantiation/char32_t/1.cc | 24 + .../explicit_instantiation/wchar_t/1.cc | 23 + .../basic_string_view/requirements/typedefs.cc | 47 ++ gdb/unittests/basic_string_view/typedefs.cc | 36 ++ gdb/unittests/basic_string_view/types/1.cc | 43 ++ gdb/unittests/string_view-selftests.c | 177 +++++++ 80 files changed, 6874 insertions(+), 45 deletions(-) create mode 100644 gdb/common/gdb_string_view.h create mode 100644 gdb/common/gdb_string_view.tcc create mode 100644 gdb/unittests/basic_string_view/capacity/1.cc create mode 100644 gdb/unittests/basic_string_view/capacity/empty_neg.cc create mode 100644 gdb/unittests/basic_string_view/cons/char/1.cc create mode 100644 gdb/unittests/basic_string_view/cons/char/2.cc create mode 100644 gdb/unittests/basic_string_view/cons/char/3.cc create mode 100644 gdb/unittests/basic_string_view/cons/wchar_t/1.cc create mode 100644 gdb/unittests/basic_string_view/cons/wchar_t/2.cc create mode 100644 gdb/unittests/basic_string_view/cons/wchar_t/3.cc create mode 100644 gdb/unittests/basic_string_view/element_access/char/1.cc create mode 100644 gdb/unittests/basic_string_view/element_access/char/2.cc create mode 100644 gdb/unittests/basic_string_view/element_access/char/empty.cc create mode 100644 gdb/unittests/basic_string_view/element_access/char/front_back.cc create mode 100644 gdb/unittests/basic_string_view/element_access/wchar_t/1.cc create mode 100644 gdb/unittests/basic_string_view/element_access/wchar_t/2.cc create mode 100644 gdb/unittests/basic_string_view/element_access/wchar_t/empty.cc create mode 100644 gdb/unittests/basic_string_view/element_access/wchar_t/front_back.cc create mode 100644 gdb/unittests/basic_string_view/include.cc create mode 100644 gdb/unittests/basic_string_view/inserters/char/1.cc create mode 100644 gdb/unittests/basic_string_view/inserters/char/2.cc create mode 100644 gdb/unittests/basic_string_view/inserters/char/3.cc create mode 100644 gdb/unittests/basic_string_view/inserters/pod/10081-out.cc create mode 100644 gdb/unittests/basic_string_view/inserters/wchar_t/1.cc create mode 100644 gdb/unittests/basic_string_view/inserters/wchar_t/2.cc create mode 100644 gdb/unittests/basic_string_view/inserters/wchar_t/3.cc create mode 100644 gdb/unittests/basic_string_view/literals/types.cc create mode 100644 gdb/unittests/basic_string_view/literals/values.cc create mode 100644 gdb/unittests/basic_string_view/modifiers/remove_prefix/char/1.cc create mode 100644 gdb/unittests/basic_string_view/modifiers/remove_prefix/wchar_t/1.cc create mode 100644 gdb/unittests/basic_string_view/modifiers/remove_suffix/char/1.cc create mode 100644 gdb/unittests/basic_string_view/modifiers/remove_suffix/wchar_t/1.cc create mode 100644 gdb/unittests/basic_string_view/modifiers/swap/char/1.cc create mode 100644 gdb/unittests/basic_string_view/modifiers/swap/wchar_t/1.cc create mode 100644 gdb/unittests/basic_string_view/operations/compare/char/1.cc create mode 100644 gdb/unittests/basic_string_view/operations/compare/char/13650.cc create mode 100644 gdb/unittests/basic_string_view/operations/compare/char/2.cc create mode 100644 gdb/unittests/basic_string_view/operations/compare/char/70483.cc create mode 100644 gdb/unittests/basic_string_view/operations/compare/wchar_t/1.cc create mode 100644 gdb/unittests/basic_string_view/operations/compare/wchar_t/13650.cc create mode 100644 gdb/unittests/basic_string_view/operations/compare/wchar_t/2.cc create mode 100644 gdb/unittests/basic_string_view/operations/copy/char/1.cc create mode 100644 gdb/unittests/basic_string_view/operations/copy/wchar_t/1.cc create mode 100644 gdb/unittests/basic_string_view/operations/data/char/1.cc create mode 100644 gdb/unittests/basic_string_view/operations/data/wchar_t/1.cc create mode 100644 gdb/unittests/basic_string_view/operations/find/char/1.cc create mode 100644 gdb/unittests/basic_string_view/operations/find/char/2.cc create mode 100644 gdb/unittests/basic_string_view/operations/find/char/3.cc create mode 100644 gdb/unittests/basic_string_view/operations/find/char/4.cc create mode 100644 gdb/unittests/basic_string_view/operations/find/wchar_t/1.cc create mode 100644 gdb/unittests/basic_string_view/operations/find/wchar_t/2.cc create mode 100644 gdb/unittests/basic_string_view/operations/find/wchar_t/3.cc create mode 100644 gdb/unittests/basic_string_view/operations/find/wchar_t/4.cc create mode 100644 gdb/unittests/basic_string_view/operations/rfind/char/1.cc create mode 100644 gdb/unittests/basic_string_view/operations/rfind/char/2.cc create mode 100644 gdb/unittests/basic_string_view/operations/rfind/char/3.cc create mode 100644 gdb/unittests/basic_string_view/operations/rfind/wchar_t/1.cc create mode 100644 gdb/unittests/basic_string_view/operations/rfind/wchar_t/2.cc create mode 100644 gdb/unittests/basic_string_view/operations/rfind/wchar_t/3.cc create mode 100644 gdb/unittests/basic_string_view/operations/string_conversion/1.cc create mode 100644 gdb/unittests/basic_string_view/operations/substr/char/1.cc create mode 100644 gdb/unittests/basic_string_view/operations/substr/wchar_t/1.cc create mode 100644 gdb/unittests/basic_string_view/operators/char/2.cc create mode 100644 gdb/unittests/basic_string_view/operators/wchar_t/2.cc create mode 100644 gdb/unittests/basic_string_view/range_access/char/1.cc create mode 100644 gdb/unittests/basic_string_view/range_access/wchar_t/1.cc create mode 100644 gdb/unittests/basic_string_view/requirements/explicit_instantia [...] create mode 100644 gdb/unittests/basic_string_view/requirements/explicit_instantia [...] create mode 100644 gdb/unittests/basic_string_view/requirements/explicit_instantia [...] create mode 100644 gdb/unittests/basic_string_view/requirements/explicit_instantia [...] create mode 100644 gdb/unittests/basic_string_view/requirements/explicit_instantia [...] create mode 100644 gdb/unittests/basic_string_view/requirements/typedefs.cc create mode 100644 gdb/unittests/basic_string_view/typedefs.cc create mode 100644 gdb/unittests/basic_string_view/types/1.cc create mode 100644 gdb/unittests/string_view-selftests.c