Adding upstream version 18.2.2.upstream/18.2.2

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 345 insertions, 0 deletions

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+# utf8proc release history #
+
+## Version 2.2 ##
+
+2018-07-24
+
+- Unicode 11 support ([#132] and [#140]).
+
+- `utf8proc_NFKC_Casefold` convenience function for `NFKC_Casefold`
+  normalization ([#133]).
+
+- `UTF8PROC_STRIPNA` option to strip unassigned codepoints ([#133]).
+
+- Support building static libraries on Windows (callers need to
+  `#define UTF8PROC_STATIC`) ([#123]).
+
+- `cmake` fix to avoid defining `UTF8PROC_EXPORTS` globally ([#121]).
+
+- `toupper` of ß (U+00df) now yields ẞ (U+1E9E) ([#134]), similar to musl;
+  case-folding still yields the standard "ss" mapping.
+
+- `utf8proc_charwidth` now returns `1` for U+00AD (soft hyphen) and
+  for unassigned/PUA codepoints ([#135]).
+
+## Version 2.1.1 ##
+
+2018-04-27
+
+- Fixed composition bug ([#128]).
+
+- Minor build fixes ([#94], [#99], [#113], [#125]).
+
+## Version 2.1 ##
+
+2016-12-26:
+
+- New functions `utf8proc_map_custom` and `utf8proc_decompose_custom`
+  to allow user-supplied transformations of codepoints, in conjunction
+  with other transformations ([#89]).
+
+- New function `utf8proc_normalize_utf32` to apply normalizations
+  directly to UTF-32 data (not just UTF-8) ([#88]).
+
+- Fixed stack overflow that could occur due to incorrect definition
+  of `UINT16_MAX` with some compilers ([#84]).
+
+- Fixed conflict with `stdbool.h` in Visual Studio ([#90]).
+
+- Updated font metrics to use Unifont 9.0.04.
+
+## Version 2.0.2 ##
+
+2016-07-27:
+
+- Move `-Wmissing-prototypes` warning flag from `Makefile` to `.travis.yml`
+  since MSVC does not understand this flag and it is occasionally useful to
+  build using MSVC through the `Makefile` ([#79]).
+
+- Use a different variable name for a nested loop in `bench/bench.c`, and
+  declare it in a C89 way rather than inside the `for` to avoid "error:
+  'for' loop initial declarations are only allowed in C99 mode" ([#80]).
+
+## Version 2.0.1 ##
+
+2016-07-13:
+
+- Bug fix in `utf8proc_grapheme_break_stateful` ([#77]).
+
+- Tests now use versioned Unicode files, so they will no longer
+  break when a new version of Unicode is released ([#78]).
+
+## Version 2.0 ##
+
+2016-07-13:
+
+- Updated for Unicode 9.0 ([#70]).
+
+- New `utf8proc_grapheme_break_stateful` to handle the complicated
+  grapheme-breaking rules in Unicode 9.  The old `utf8proc_grapheme_break`
+  is still provided, but may incorrectly identify grapheme breaks
+  in some Unicode-9 sequences.
+
+- Smaller Unicode tables ([#62], [#68]).  This required changes
+  in the `utf8proc_property_t` structure, which breaks backward
+  compatibility if you access this `struct` directly.  The
+  functions in the API remain backward-compatible, however.
+
+- Buffer overrun fix ([#66]).
+
+## Version 1.3.1 ##
+
+2015-11-02:
+
+- Do not export symbol for internal function `unsafe_encode_char()` ([#55]).
+
+- Install relative symbolic links for shared libraries ([#58]).
+
+- Enable and fix compiler warnings ([#55], [#58]).
+
+- Add missing files to `make clean` ([#58]).
+
+## Version 1.3 ##
+
+2015-07-06:
+
+- Updated for Unicode 8.0 ([#45]).
+
+- New `utf8proc_tolower` and `utf8proc_toupper` functions, portable
+  replacements for `towlower` and `towupper` in the C library ([#40]).
+
+- Don't treat Unicode "non-characters" as invalid, and improved
+  validity checking in general ([#35]).
+
+- Prefix all typedefs with `utf8proc_`, e.g. `utf8proc_int32_t`,
+  to avoid collisions with other libraries ([#32]).
+
+- Rename `DLLEXPORT` to `UTF8PROC_DLLEXPORT` to prevent collisions.
+
+- Fix build breakage in the benchmark routines.
+
+- More fine-grained Makefile variables (`PICFLAG` etcetera), so that
+  compilation flags can be selectively overridden, and in particular
+  so that `CFLAGS` can be changed without accidentally eliminating
+  necessary flags like `-fPIC` and `-std=c99` ([#43]).
+
+- Updated character-width tables based on Unifont 8.0.01 ([#51]) and
+  the Unicode 8 character categories ([#47]).
+
+## Version 1.2 ##
+
+2015-03-28:
+
+- Updated for Unicode 7.0 ([#6]).
+
+- New function `utf8proc_grapheme_break(c1,c2)` that returns whether
+  there is a grapheme break between `c1` and `c2` ([#20]).
+
+- New function `utf8proc_charwidth(c)` that returns the number of
+  column-positions that should be required for `c`; essentially a
+  portable replacment for `wcwidth(c)` ([#27]).
+
+- New function `utf8proc_category(c)` that returns the Unicode
+  category of `c` (as one of the constants `UTF8PROC_CATEGORY_xx`).
+  Also, a function `utf8proc_category_string(c)` that returns the Unicode
+  category of `c` as a two-character string.
+
+- `cmake` script `CMakeLists.txt`, in addition to `Makefile`, for
+  easier compilation on Windows ([#28]).
+
+- Various `Makefile` improvements: a `make check` target to perform
+  tests ([#13]), `make install`, a rule to automate updating the Unicode
+  tables, etcetera.
+
+- The shared library is now versioned (e.g. has a soname on GNU/Linux) ([#24]).
+
+- C++/MSVC compatibility ([#17]).
+
+- Most `#defined` constants are now `enums` ([#29]).
+
+- New preprocessor constants `UTF8PROC_VERSION_MAJOR`,
+  `UTF8PROC_VERSION_MINOR`, and `UTF8PROC_VERSION_PATCH` for compile-time
+  detection of the API version.
+
+- Doxygen-formatted documentation ([#29]).
+
+- The Ruby and PostgreSQL plugins have been removed due to lack of testing ([#22]).
+
+## Version 1.1.6 ##
+
+2013-11-27:
+
+- PostgreSQL 9.2 and 9.3 compatibility (lowercase `c` language name)
+
+## Version 1.1.5 ##
+
+2009-08-20:
+
+- Use `RSTRING_PTR()` and `RSTRING_LEN()` instead of `RSTRING()->ptr` and
+  `RSTRING()->len` for ruby1.9 compatibility (and `#define` them, if not
+  existent)
+
+2009-10-02:
+
+- Patches for compatibility with Microsoft Visual Studio
+
+2009-10-08:
+
+- Fixes to make utf8proc usable in C++ programs
+
+2009-10-16:
+
+## Version 1.1.4 ##
+
+2009-06-14:
+
+- replaced C++ style comments for compatibility reasons
+- added typecasts to suppress compiler warnings
+- removed redundant source files for ruby-gemfile generation
+
+2009-08-19:
+
+- Changed copyright notice for Public Software Group e. V.
+- Minor changes in the `README` file
+
+## Version 1.1.3 ##
+
+2008-10-04:
+
+- Added a function `utf8proc_version` returning a string containing the version
+  number of the library.
+- Included a target `libutf8proc.dylib` for MacOSX.
+
+2009-05-01:
+- PostgreSQL 8.3 compatibility (use of `SET_VARSIZE` macro)
+
+## Version 1.1.2 ##
+
+2007-07-25:
+
+- Fixed a serious bug in the data file generator, which caused characters
+  being treated incorrectly, when stripping default ignorable characters or
+  calculating grapheme cluster boundaries.
+
+## Version 1.1.1 ##
+
+2007-06-25:
+
+- Added a new PostgreSQL function `unistrip`, which behaves like `unifold`,
+  but also removes all character marks (e.g. accents).
+
+2007-07-22:
+
+- Changed license from BSD to MIT style.
+- Added a new function `utf8proc_codepoint_valid` to the C library.
+- Changed compiler flags in `Makefile` from `-g -O0` to `-O2`
+- The ruby script, which was used to build the `utf8proc_data.c` file, is now
+  included in the distribution.
+
+## Version 1.0.3 ##
+
+2007-03-16:
+
+- Fixed a bug in the ruby library, which caused an error, when splitting an
+  empty string at grapheme cluster boundaries (method `String#utf8chars`).
+
+## Version 1.0.2 ##
+
+2006-09-21:
+
+- included a check in `Integer#utf8`, which raises an exception, if the given
+  code-point is invalid because of being too high (this was missing yet)
+
+2006-12-26:
+
+- added support for PostgreSQL version 8.2
+
+## Version 1.0.1 ##
+
+2006-09-20:
+
+- included a gem file for the ruby version of the library
+
+Release of version 1.0.1
+
+## Version 1.0 ##
+
+2006-09-17:
+
+- added the `LUMP` option, which lumps certain characters together (see `lump.md`) (also used for the PostgreSQL `unifold` function)
+- added the `STRIPMARK` option, which strips marking characters (or marks of composed characters)
+- deprecated ruby method `String#char_ary` in favour of `String#utf8chars`
+
+## Version 0.3 ##
+
+2006-07-18:
+
+- changed normalization from NFC to NFKC for postgresql unifold function
+
+2006-08-04:
+
+- added support to mark the beginning of a grapheme cluster with 0xFF (option: `CHARBOUND`)
+- added the ruby method `String#chars`, which is returning an array of UTF-8 encoded grapheme clusters
+- added `NLF2LF` transformation in postgresql `unifold` function
+- added the `DECOMPOSE` option, if you neither use `COMPOSE` or `DECOMPOSE`, no normalization will be performed (different from previous versions)
+- using integer constants rather than C-strings for character properties
+- fixed (hopefully) a problem with the ruby library on Mac OS X, which occurred when compiler optimization was switched on
+
+## Version 0.2 ##
+
+2006-06-05:
+
+- changed behaviour of PostgreSQL function to return NULL in case of invalid input, rather than raising an exceptional condition
+- improved efficiency of PostgreSQL function (no transformation to C string is done)
+
+2006-06-20:
+
+- added -fpic compiler flag in Makefile
+- fixed bug in the C code for the ruby library (usage of non-existent function)
+
+## Version 0.1 ##
+
+2006-06-02: initial release of version 0.1
+
+[#6]: https://github.com/JuliaLang/utf8proc/issues/6
+[#13]: https://github.com/JuliaLang/utf8proc/issues/13
+[#17]: https://github.com/JuliaLang/utf8proc/issues/17
+[#20]: https://github.com/JuliaLang/utf8proc/issues/20
+[#22]: https://github.com/JuliaLang/utf8proc/issues/22
+[#24]: https://github.com/JuliaLang/utf8proc/issues/24
+[#27]: https://github.com/JuliaLang/utf8proc/issues/27
+[#28]: https://github.com/JuliaLang/utf8proc/issues/28
+[#29]: https://github.com/JuliaLang/utf8proc/issues/29
+[#32]: https://github.com/JuliaLang/utf8proc/issues/32
+[#35]: https://github.com/JuliaLang/utf8proc/issues/35
+[#40]: https://github.com/JuliaLang/utf8proc/issues/40
+[#43]: https://github.com/JuliaLang/utf8proc/issues/43
+[#45]: https://github.com/JuliaLang/utf8proc/issues/45
+[#47]: https://github.com/JuliaLang/utf8proc/issues/47
+[#51]: https://github.com/JuliaLang/utf8proc/issues/51
+[#55]: https://github.com/JuliaLang/utf8proc/issues/55
+[#58]: https://github.com/JuliaLang/utf8proc/issues/58
+[#62]: https://github.com/JuliaLang/utf8proc/issues/62
+[#66]: https://github.com/JuliaLang/utf8proc/issues/66
+[#68]: https://github.com/JuliaLang/utf8proc/issues/68
+[#70]: https://github.com/JuliaLang/utf8proc/issues/70
+[#77]: https://github.com/JuliaLang/utf8proc/issues/77
+[#78]: https://github.com/JuliaLang/utf8proc/issues/78
+[#79]: https://github.com/JuliaLang/utf8proc/issues/79
+[#80]: https://github.com/JuliaLang/utf8proc/issues/80
+[#84]: https://github.com/JuliaLang/utf8proc/issues/84
+[#88]: https://github.com/JuliaLang/utf8proc/issues/88
+[#89]: https://github.com/JuliaLang/utf8proc/issues/89
+[#90]: https://github.com/JuliaLang/utf8proc/issues/90
+[#94]: https://github.com/JuliaLang/utf8proc/issues/94
+[#99]: https://github.com/JuliaLang/utf8proc/issues/99
+[#113]: https://github.com/JuliaLang/utf8proc/issues/113
+[#121]: https://github.com/JuliaLang/utf8proc/issues/121
+[#123]: https://github.com/JuliaLang/utf8proc/issues/123
+[#125]: https://github.com/JuliaLang/utf8proc/issues/125
+[#128]: https://github.com/JuliaLang/utf8proc/issues/128
+[#132]: https://github.com/JuliaLang/utf8proc/issues/132
+[#133]: https://github.com/JuliaLang/utf8proc/issues/133
+[#134]: https://github.com/JuliaLang/utf8proc/issues/134
+[#135]: https://github.com/JuliaLang/utf8proc/issues/135
+[#140]: https://github.com/JuliaLang/utf8proc/issues/140