Ring Span Lite Versions Save

ring_span-lite v0.6.0 adds a compile-time configuration flag to benefit from empty base-class optimization for the popper, and adds tweak header support.

Additions:

• Add configuration flag nsrs_CONFIG_POPPER_EMPTY_BASE_CLASS to make the popper a base class of class ring_span instead of a member (#23, thanks @dcolascione, @Quuxplusone).
• Add tweak header support, see nonstd-lite-project issue 44 .

Changes:

• none

Fixes:

• none

ring_span-lite v0.5.0 adds template parameter flag CapacityIsPowerOf2 and class ring.

CapacityIsPowerOf2 is an extension (nsrs_CONFIG_STRICT_P0059=0). With CapacityIsPowerOf2 being true, method normalize_() to compute the buffer index is optimized to use bitwise and instead of modulo division.

class ring is a data-owning ring class. See the discussion on design at issue #20.

Additions:

• Add data-owning class ring (#20, thanks to @peter-moran).
• Add ring_iterator::operator->() (#21, thanks @Lyle-Alloy, @Quuxplusone).
• Add CapacityIsPowerOf2 template parameter to class ring_span and class ring (#22, thanks @dcolascione).
• Add script test/tc-cl.bat to compile with clang-cl (nonstd-lite-project issues 54).
• Add export() to CMakeLists.txt enabling importing targets.
• Add image Visual Studio 2019 to AppVeyor CI.

Changes:

• Handle lest test framework as system include to prevent warnings.
• Change 'on conan' link to refer to conan center.

Fixes:

• none

[to be expanded]

This release of ring-span-lite lite ...

Additions

Changes

Fixes

---

• [skip ci] Add .editorconfig
• [skip ci] Add TortoiseGit integration with GitHub issues
• [skip ci] Add build folder to .gitignore
• [skip ci] Add IDE folders/files to .gitignore (.vs, .vscode, CodeBlocks)
• [skip ci] Add 'ring_span' by Jan Wilmans to section 'Other ring-span implementations'
• [skip ci] Adapt, guided by markdown lint
• [skip ci] Add 'Circular span' by Bjørn Reese to section 'Other ring-span implementations'
• Change requires to use a default template argument (nonstd-lite-project 40), Fixes implementation of nsrs_REQUIRES_T(), see https://github.com/martinmoene/nonstd-lite-project/issues/40
• [skip ci] Improve MSVC version table (nonstd-lite-project issue 38
• [skip ci] Use #include in code on Godbolt
• [skip ci] Update test specification in Readme (#18)
• Add tag [extension] for non nsrs_CONFIG_STRICT_P0059 code
• Use assert() as statement, not expression (#18, thanks to @Quuxplusone); in PR merge review comment
• Add operator[] (#18, thanks to @Neargye)
• add operator[]
• add test operator[]
• update readme
• [skip ci] Add test to Readme, use the term Constructing, #17
• Add code and test, closes #17, thanks to @justinboneh and @Quuxplusone
• Add test for #17 (C++98), thanks to @justinboneh and @Quuxplusone
• Add test for #17, thanks to @justinboneh and @Quuxplusone
• [skip ci] Add example to clear ring span via assignment (#16)
• [skip ci] Change vcpkg install to use CMake
• Improve macro usage consistency (package_config_version)
• [skip ci] Add settings options to conanfile (thanks to @ngrodzitski) Settings will be removed from package_id after calling self.info.header_only(), but they a helpful for Conan CMake helper to detect generator correctly. https://github.com/martinmoene/nonstd-lite-project/issues/34

[to be expanded]

This release of ring-span-lite lite improves support for CMake and Conan and contains numerous other changes and fixes.

See also nonstd lite project Improve coherence between lite projects.

Additions

• Add conversion to const ring_iterator

Changes

• class copy_popper now has a single constructor that a) takes its parameter by value if compiled with C++11 or later, or b) takes it parameter by const& otherwise (@Quuxplusone sg14 issue 102).
• const, noexcept specifiers have been added to popper value access methods.

This release of ring-span lite contains several unrelated changes.

Additions

• Buck builds (thanks to Nick La Rooy @njlr )
• Configuration macro nsrs_CONFIG_STRICT_P0059 to omit ring-span lite extensions
• CMake option RING_SPAN_LITE_COLOURISE_TEST to control colouring of test output
• Tests on empty, non-empty, full, non-full spans
• Tests for mixed const - non-const iterator comparisons
• Tests that describe delay-line, stack, harmonica behaviour
• Section in appendix of Readme on compile-time information
• Table in Readme describing class ring_iterator

Fixes

• Fix flags -std=c++11, -std=c++14 for clang in test/CMakeLists.txt
• Express ring_iterator operator<=() in operator<()

Initial release.