- Wires up FormattedNumber[Range] in applicable languages.
- Adds new header files and tests, with minor cleanup to old tests.
- Adds code to guarantee terminating NUL in FormattedNumber[Range].
- Cleanup of API docs for inherited methods in FormattedNumber[Range].
- Reads, parses, and applies the filter file syntax.
- Removes unused keys from the resource bundle.
- Adds sample filter txt file with test in intltest.
- Reads filters.json or .hjson from ICU_DATA_FILTER_FILE environment variable
- Adds DepTarget for dependency semantics, and warns for missing deps.
- Fixes certain tests that crash with sliced locale data.
- Includes support for 4 filter types.
* Note: the diff will show changes to "runstatedir". This is
a feature which ICU does not use, and it is not in any released
autoconf version. Perhaps some distributions patched autoconf
locally.
https://lists.gnu.org/archive/html/autoconf/2018-07/msg00006.html
The API documentation is perfectly clear about this, an empty string for
the value means that the keyword should be removed:
@param keywordValue value of the keyword to be set. If 0-length or
NULL, will result in the keyword being removed. No error is given if
that keyword does not exist.
Remove all POSIX and Win32 specific mutex, atomic and threading implementations
in favor of C++11 std library functions.
Move the related (internal) ICU types and functions into the icu namespace.
Adds some plumbing to allow MutablePatternModifier to set fields, and otherwise builds upon the infrastructure from the previous commit to add the MEASURE_UNIT field.
- Creates new Python package in icu4c/data/buildtool
- Creates BUILRDULES.py in icu4c/data and icu4c/test/testdata, unified between Unix/Windows
- Removes most data build orchestration rules from makedata.mak, testdata.mak, data/Makefile.in, and test/testdata/Makefile.in
- Removes pool.res files and builds them on the fly instead
For historical reasons (commit 3b12074b40),
all C++ code (even #include statements) in cmemory.h is contained in an
#ifdef block at the end of the file. A recent bugfix inadvertently added
an additional #ifdef __cplusplus block at the beginning of the file to
add a new #include statement so that C++ #include statements now are
found in two places (commit 1bad36b91a).
- fastpath for UnicodeSet.add(new last range)
- fewer UnicodeSet memory allocations:
initial internal list array, exponential array growth,
allocate strings list/set only when first one is added
- faster CodePointTrie.getRange(): fewer calls to filter function
- revert UnicodeSet(intprop=value) from trie ranges to range starts + lookup
- cache per-int-prop range starts: fewer lookups
This resolves the immediate problem of brittle memory management
in the error handling code.
An obvious future improvement would be to replace the old C style
"plain struct with pointers" VariantListEntry, AttributeListEntry
and ExtensionListEntry with contemporary C++ style containers that
take care of ownership and memory management.
The shared templated helper class MemoryPool can be used to replace the
local helper class CodePointMatcherWarehouse, reducing the amount of
specialized code needed.
This eliminates the need for a scratch buffer in Locale::forLanguageTag()
and also the need for counting bytes required in uloc_forLanguageTag(),
something that ByteSink will now handle correctly.
Instead of _appendLDMLExtensionAsKeywords() requiring to receive a pre-
allocated buffer of sufficient size to store all the temporary strings
it needs to store, have it use a MemoryPool<CharString> to allocate
storage space as needed.
Storing strings as individual CharString objects, instead of as NUL
delimited substrings in a contiguous memory area, also eliminates the
need for keeping track of string boundaries and NUL terminators.
By moving the required call to uhash_close() into the destructor of
LocExtKeyData and using CharString instead of raw chunks of bytes
allocated with uprv_malloc(), it becomes easier to guarantee that
memory handling is correct, without leaks or overflows.
With the need for custom deleter functions removed, the code doesn't use
any of the additional functionality provided by UVector, it just needs a
simple way to keep track of allocated objects to delete them after it's
done using them, which MemoryPool does in a simpler and typesafe way.
CalendarDataSink doesn't use any of the additional functionality
provided by UVector, it just needs a simple way to keep track of
allocated objects to delete them after it's done using them.
The shared templated helper class MemoryPool is a drop-in replacement
for the local helper class CharStringPool, with a simpler implementation
and an interface that allows parameters to be passed to the constructor.
This will be used first to replace existing locally defined memory
management helper classes such as CharStringPool (uloc_tag.cpp) and
CodePointMatcherWarehouse (numparse_affixes.h), then in new code.
This eliminates the need for a scratch buffer in Locale::toLanguageTag()
and also the need for counting bytes required in uloc_toLanguageTag(),
something that ByteSink will now handle correctly and thereby
eliminating the bug where too few bytes required was returned.
Using temporary variables for the two values to be compared here makes
GCC compile the code just like we expect it to. (What it really is that
it otherwise does on some architechtures remains a mystery.)
This will make the tests pass as expected also on IA-32 with GCC.
It'll also make it possible to revert the old workaround for SPARC
introduced by commit 5b0592af79.
Tested:
Linux gcc45 3.16.0-5-686-pae #1 SMP Debian 3.16.51-3+deb8u1 (2018-01-08) i686 GNU/Linux
Debian clang version 3.5.0-10 (tags/RELEASE_350/final) (based on LLVM 3.5.0)
g++ (Debian 4.9.2-10+deb8u1) 4.9.2
Linux gcc202 4.16.0-1-sparc64-smp #1 SMP Debian 4.16.5-1 (2018-04-29) sparc64 GNU/Linux
clang version 4.0.1-10+sparc64 (tags/RELEASE_401/final)
g++ (Debian 8.2.0-7) 8.2.0
* ICU-20205 Add locale test for RelativeDateTimeFormatter.
* ICU-20205 Fix error in pt relative date data. Improve error handling in code.
* ICU-20205 Add instantiation test & regen data from ICU4C
* ICU-20205 Added DateFormatSymbols error check per jefgen's comments.
* ICU-20119 ICU4C 63 API promotion, work in progress.
* ICU-20119 ICU4C 63 API promotion, work in progress.
* ICU-20119 ICU 63 API promotion & change report
* ICU-20119 ICU4C 63 API change report, new draft, still work in progress.
* ICU-20119 ICU4C 63 API change report, another new draft, still work in progress.
* ICU-20119 ICU4C 63 API change report, another new draft.
* ICU-20119 ICU4C 63 API change report, after @preview revert. Hopefully the final rev.
* ICU-20119 ICU4C 63 API change report, clean up a few minor html errors.
