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ChangeLog
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2021-01-24 Theppitak Karoonboonyanan <[email protected]>
Update library versioning
* configure.ac: Bump library versioning to reflect API addition.
2021-01-24 Theppitak Karoonboonyanan <[email protected]>
Rename trie_byte_strlen() to trie_char_strsize().
The object of the function is TrieChar string. Let's keep
that semantics in the name.
* datrie/trie-string.h, datrie/trie-string.c
(trie_byte_strlen -> trie_char_strsize):
- Rename the function.
* datrie/tail.c (tail_get_serialized_size, tail_serialize):
- Replace trie_byte_strlen() calls with the new name.
2021-01-24 Theppitak Karoonboonyanan <[email protected]>
Revise test_serialization.
* tests/test_serialization.c (-trie_enum_mark_rec):
- Drop unused callback function.
* tests/test_serialization (main):
- Drop unused 'is_failed' variable.
- "%Ilu" -> "%lu" printf format.
- Rearrange error handling in stack unwinding style.
- Add '\n' to printf messages.
- Free 'trieSerializedData'.
We're not moving to C99 yet, but the declaration amid code is
too useful to remove. And it's just in the test code, not in
the main source. So we still allow it.
2021-01-24 Theppitak Karoonboonyanan <[email protected]>
Get rid of <unistd.h> include in the new test.
* tests/test_serialization.c (main):
- Replace unlink() calls with remove() from <stdio.h> and drop
<unistd.h> include.
2021-01-24 Theppitak Karoonboonyanan <[email protected]>
Adjust file-internal function declarations.
* datrie/fileutils.c
(parse_int16_be, serialize_int32_be, serialize_int16_be):
- Re-declare functions as static.
* datrie/fileutils.c (parse_int16_be):
- Make the 'buff' arg const pointer.
* datrie/fileutils.c:
- Remove some blank lines in source.
2021-01-24 Theppitak Karoonboonyanan <[email protected]>
Fix documentation.
* datrie/tail.h (Tail typedef):
- Fix comment (Double-array -> Tail).
2021-01-24 Theppitak Karoonboonyanan <[email protected]>
Cosmetic changes.
* datrie/fileutils.c:
* datrie/trie-string.c:
* datrie/alpha-map.c:
* datrie/darray.h:
* datrie/darray.c:
* datrie/tail.h:
* datrie/tail.c:
* datrie/trie.c:
* tools/trie-tool.c:
* tests/test_serialization.c:
- Use space before left parenthesis.
- Use old-style C comments.
- Remove trailing spaces.
- Re-wrap lines.
2021-01-23 KOLANICH <[email protected]>
Added serialization of the trie into a memory buffer.
* datrie/fileutils.c
(file_write_int32, +serialize_int32,
file_write_int16, +serialize_int16,
file_read_int32, +parse_int32_be,
file_read_int16, +parse_int16_be):
- Split binary read/write operations into separate functions.
* datrie/fileutils.h, datrie/fileutils.c
(+serialize_int32_be_incr, +serialize_int16_be_incr):
- Add serialization utility functions with pointer advancement.
* datrie/trie-string.h, datrie/trie-string.c
(+trie_byte_strlen):
- Add utility method for calculating TrieChar string size in bytes.
* datrie/alpha-map-private.h, datrie/alpha-map.c
(+alpha_map_get_serialized_size, +alpha_map_serialize_bin):
- Add AlphaMap serialization methods.
* datrie/darray.h, datrie/darray.c
(+da_get_serialized_size, +da_serialize):
- Add DArray serialization methods.
* datrie/tail.h, datrie/tail.c
(+tail_get_serialized_size, +tail_serialize):
- Add Tail serialization methods.
* datrie/trie.h, datrie/trie.c
(+trie_get_serialized_size, +trie_serialize):
- Add Trie serialization methods.
* datrie/libdatrie.map, datrie/libdatrie.def:
- Add export symbols for Trie serialization.
* tests/Makefile.am, +tests/test_serialization.c:
- Add serialization test.
Pull Request #12.
2021-01-22 Theppitak Karoonboonyanan <[email protected]>
Get rid of <unistd.h> include.
* tests/test_file.c (main):
- Replace unlink() calls with remove() from <stdio.h> and drop
<unistd.h> include, fixing build issue on Windows.
Addressing Windows build issue differently from what proposed by
@fanc999 in pull request #15. Thanks @fanc999 for first raising this.
2021-01-15 Theppitak Karoonboonyanan <[email protected]>
Use TRIE_CHAR_TERM in TAIL I/O methods.
* datrie/tail.c (tail_fwrite):
- Replace strlen() with trie_char_strlen() on suffix,
which is TrieChar string.
* datrie/tail.c (tail_fread):
- Append TRIE_CHAR_TERM, rather than literal zero,
as suffix terminator.
2021-01-15 Theppitak Karoonboonyanan <[email protected]>
Use TRIE_CHAR_TERM in TrieIterator methods.
* datrie/trie.c (trie_iterator_get_key):
- Replace strlen() with trie_char_strlen() on tail_str,
which is TrieChar string.
- Check tail_str termination against TRIE_CHAR_TERM, not zero.
2021-01-14 Theppitak Karoonboonyanan <[email protected]>
Fix wrong TRIE_CHAR_TERM semantics.
* datrie/trie.h (trie_state_is_terminal):
- Test for terminal state using zero AlphaChar.
TRIE_CHAR_TERM is a TrieChar, although it's also accidentally zero.
2021-01-14 Theppitak Karoonboonyanan <[email protected]>
Reduce loops in alpha_map_recalc_work_area().
* datrie/alpha-map.c (alpha_map_recalc_work_area):
- Instead of pre-filling trie-to-alpha map with errors
and setting valid cells afterward, just fill error cells
left after valid cells are done. Then, finally set
TRIE_CHAR_TERM cell.
2021-01-10 Theppitak Karoonboonyanan <[email protected]>
Rewrite AlphaMap recalc.
* datrie/alpha-map.c (alpha_map_recalc_work_area):
Rewrite alpha-to-trie & trie-to-alpha maps recalculation
- For clearer relation between the two maps
- To allow other TRIE_CHAR_TERM values than zero
2021-01-09 Theppitak Karoonboonyanan <[email protected]>
Use TRIE_CHAR_TERM macro instead of zero.
* datrie/alpha-map.c
(alpha_map_char_to_trie, alpha_map_char_to_trie_str):
* datrie/trie.c (trie_branch_in_branch, trie_branch_in_tail):
* datrie/tail.c (tail_walk_str, tail_walk_char):
- Use TRIE_CHAR_TERM instead of hard-wired zero when working
with raw trie string termination.
* datrie/trie-string.c (trie_string_terminate):
- Append TRIE_CHAR_TERM instead of simply delegating to
dstring_terminate().
2021-01-09 Theppitak Karoonboonyanan <[email protected]>
Share static trie string functions internally.
* datrie/trie-string.h, datrie/trie-string.c, datrie/tail.c
(tc_strlen -> trie_char_strlen, tc_strdup -> trie_char_strdup):
- Move private functions in tail.c to trie-string.[ch],
with new full names under new "static trie string" section.
- Check/assign string terminator using TRIE_CHAR_TERM
instead of zero.
* datrie/tail.c (tail_set_suffix):
- Call the new trie_char_strdup() instead of tc_strdup().
* datrie/alpha-map.c (alpha_map_trie_to_char_str):
- Call trie_char_strlen() instead of strlen().
2021-01-06 Theppitak Karoonboonyanan <[email protected]>
Get rid of char semantics from TrieChar
* datrie/trie.c (trie_branch_in_branch, trie_branch_in_tail):
- Check null TrieChar with int zero instead of char.
2021-01-05 Theppitak Karoonboonyanan <[email protected]>
Use proper #include form in installed header.
* datrie/alpha-map.h:
- Use angle quotes form instead of double quotes in #include.
2021-01-05 Theppitak Karoonboonyanan <[email protected]>
Fix some documentations.
* datrie/trie.c (trie_is_dirty):
- Adjust wording to make clear the file is out of sync,
not the other way around.
* datrie/trie.c (trie_store, trie_store_if_absent):
- Fix typo in the description of 'key' parameter.
* datrie/trie.c (trie_store_if_absent):
- Minor wording adjustment (inserted, not appended).
2020-12-30 Theppitak Karoonboonyanan <[email protected]>
Fix isspace() arg problem on NetBSD.
* tools/trietool.c (command_add_list, string_trim):
- Cast char to unsigned char before passing to isspace().
Thanks Sean <[email protected]> for the report via a personal mail.
2019-12-20 Theppitak Karoonboonyanan <[email protected]>
Use GitHub issue tracker as bug report address.
* configure.ac:
- Replace bug report e-mail address with GitHub issue tracker URL.
2019-08-05 Theppitak Karoonboonyanan <[email protected]>
Stop installing README.migration
It's supposed to be internal document now.
* Makefile.am:
- Remove README.migration from doc_DATA.
2019-01-21 Theppitak Karoonboonyanan <[email protected]>
Fix cross-compiling issue caused by AC_FUNC_MALLOC
* configure.ac:
- Replace AC_FUNC_MALLOC with AC_CHECK_FUNCS([malloc]),
as we don't rely on GNU's malloc(0) behavior.
Thanks Vanessa McHale for the report. Closes: #11
2018-11-23 Theppitak Karoonboonyanan <[email protected]>
Fix wrong key listing in byte trie
* tests/Makefile.am, +tests/test_byte_list.c:
- Add test case
* datrie/alpha-map.c (alpha_map_recalc_work_area):
- Index trie_to_alpha_map[] using TrieIndex, not TrieChar type,
to prevent overflow upon incrementing over 0xff.
- Drop tc variable and just reuse trie_last.
Thanks @legale for the report.
Closes: #9
https://github.com/tlwg/libdatrie/issues/9
2018-06-19 Theppitak Karoonboonyanan <[email protected]>
* configure.ac:
- Bump library revision to reflect code changes.
* NEWS:
=== Version 0.2.12 ===
2018-06-19 Theppitak Karoonboonyanan <[email protected]>
Use HTTPS in URL
* README:
- Update document URL to HTTPS
2018-06-14 Theppitak Karoonboonyanan <[email protected]>
Cast (wchar_t *) to fix warnings in tests
"%ls" printf() format requires (wchar_t *) [aka int *] arg.
So, let's cast (AlphaChar *) [aka unsigned int *] to satisfy it.
* tests/test_walk.c:
* tests/test_iterator.c:
* tests/test_store-retrieve.c:
* tests/test_file.c:
* tests/test_nonalpha.c:
* tests/test_null_trie.c:
- Add <wchar.h> include, for wchar_t type
- Cast "%ls" args from (AlphaChar *) to (wchar_t *)
2018-06-06 Theppitak Karoonboonyanan <[email protected]>
Avoid non-ANSI C snprintf()
* tools/trietool.c (+full_path, prepare_trie, close_trie):
- Instead of preparing full path name with snprintf(), which is
non-ANSI, and still risks path name trimming, do it with
size-calculated malloc().
- free() it as needed.
2018-06-04 Theppitak Karoonboonyanan <[email protected]>
Fix sscanf() string format
* tools/trietool.c (prepare_trie):
- Define b, e as unsigned int, as required by "%x" format.
Fixing warning from '-Wformat=' gcc option.
2018-06-04 Theppitak Karoonboonyanan <[email protected]>
Fix compiler warnings in tests
* tests/test_byte_alpha.c (main):
* tests/test_file.c (main):
* tests/test_iterator.c (main):
* tests/test_nonalpha.c (main):
* tests/test_null_trie.c (main):
* tests/test_store-retrieve.c (main):
* tests/test_term_state.c (main):
* tests/test_walk.c (main):
- Declare main function with 'main (void)'.
Fixing warning from '-Wstrict-prototypes' gcc option.
* tests/test_walk.c (main):
- Split long string, which required C90 compilers.
Fixing warning from '-Woverlength-strings' gcc option.
2018-06-04 Theppitak Karoonboonyanan <[email protected]>
Duplicate TrieChar string in more portable manner
* datrie/tail.c (tail_set_suffix, +tc_strdup, +tc_strlen):
- Replace cast strdup() with crafted implementation,
allowing TrieChar to be of larger size than char.
Fixing warning from '-Wint-to-pointer-cast' gcc option.
2018-06-04 Theppitak Karoonboonyanan <[email protected]>
Split long string
* tools/trietool.c (usage):
- Split help message which was too long and required C90 compiler.
Caught by '-Woverlength-strings' gcc option.
2018-06-04 Theppitak Karoonboonyanan <[email protected]>
Remove unused byte, word, dword typedefs
These are likely to conflict with other uses.
* datrie/typedefs.h (-byte, -word, -dword):
- Remove the unused typedefs
Thanks Peter Moulder for the patch.
2018-06-04 Theppitak Karoonboonyanan <[email protected]>
Rename TRUE/FALSE in Bool enum to avoid clash
Some other header file may have already define TRUE/FALSE.
* datrie/typedefs.h (Bool):
- Rename FALSE, TRUE to DA_FALSE, DA_TRUE respectively,
and define FALSE, TRUE macros only if they haven't been defined.
Thanks Peter Moulder for the patch.
2018-06-04 Theppitak Karoonboonyanan <[email protected]>
Declare argument-less functions with "(void)"
"f()" declaration form is K&R style, specifying that no information
about the number or types of parameters is supplied. This caused
warnings on '-Wstrict-prototypes' gcc option.
* datrie/alpha-map.h, datrie/alpha-map.c (alpha_map_new):
* datrie/darray.h, datrie/darray.c (da_new, symbols_new):
* datrie/tail.h, datrie/tail.c (tail_new):
* tests/utils.h, tests/utils.c (en_alpha_map_new, en_trie_new):
- Use "(void)" form in declaration
- Also use "(void)" form in definition, for consistency
Thanks Peter Moulder for the initial patch.
2018-05-24 Theppitak Karoonboonyanan <[email protected]>
Remove duplicate include
* tools/trietool.c:
- Remove duplicate include <config.h>
2018-04-23 Theppitak Karoonboonyanan <[email protected]>
Add missing include in test
* tests/test_byte_alpha.c:
- Add missing include for utils.h
2018-04-23 Theppitak Karoonboonyanan <[email protected]>
* configure.ac:
- Bump library revision to reflect code changes.
* NEWS:
=== Version 0.2.11 ===
2018-04-21 Theppitak Karoonboonyanan <[email protected]>
Fix reported segfault on full-range alpha map
* tests/Makefile.am, +tests/test_byte_alpha.c:
- Add test case
* datrie/alpha-map.c (alpha_map_recalc_work_area()):
- Redeclare trie_last as TrieIndex, to prevent overflow.
Thanks Xiao Wang for the report, and @nevermatch for the analysis.
Closes: #6
https://github.com/tlwg/libdatrie/issues/6
2018-03-29 Theppitak Karoonboonyanan <[email protected]>
Fix trie_state_get_data() at a prefix key
When getting data from a state which terminates a key that is
a prefix of another key, a terminator should be tried, so it
jumps from DA to TAIL, where we can get the data.
* tests/Makefile.am, +tests/test_term_state.c:
- Add a test case with {'ab', 'abc'} dictionary, which fails previous
code when retrieving data for key 'ab'.
* datrie/trie.c (trie_state_get_data()):
- Instead of simply checking for leaf state, which only caught a state
in TAIL, also try walking with a terminator when still in DA.
- Replace 'leaf state' with 'terminal state' in documentation,
for more clarity.
- Also return error on null state pointer.
Thanks Filip Pytloun from the pytries project for the initial patch.
2017-09-06 Theppitak Karoonboonyanan <[email protected]>
Revise description about search time complexity
* README:
- Clarify that search time is O(m), where m is the key length,
instead of O(1), while still claim that it's independent of
database size.
This closes #4.
https://github.com/tlwg/libdatrie/issues/4
2016-12-14 Theppitak Karoonboonyanan <[email protected]>
Include git-version-gen in tarball
* Makefile.am:
- Add build-aux/git-version-gen to EXTRA_DIST.
2016-09-21 Theppitak Karoonboonyanan <[email protected]>
Fix iconv() return value checking.
* tools/trietool.c (conv_to_alpha):
- Check iconv() return value against (size_t) -1, rather than
for its negativity, as size_t can be unsigned.
Thanks Daniel Macks for the report on Issue #3.
https://github.com/tlwg/libdatrie/issues/3
2016-09-21 Theppitak Karoonboonyanan <[email protected]>
Use versioning based on Git snapshot.
* Makefile.am:
- Add dist-hook to generate VERSION file on tarball generation.
* +build-aux/git-version-gen:
- Add script to generate version based on 'git describe'
if in git tree, or using VERSION file if in release tarball.
* configure.ac:
- Call git-version-gen to get package version.
2015-10-20 Theppitak Karoonboonyanan <[email protected]>
* configure.ac:
- Bump library revision to reflect code changes.
* NEWS, configure.ac:
=== Version 0.2.10 ===
2015-10-13 Theppitak Karoonboonyanan <[email protected]>
Optimize AlphaMap mapping.
alpha_map_char_to_trie() is called everywhere before trie state
transition. It's an important bottleneck.
We won't change the persistent AlphaMap structure, but will add
pre-calculated lookup tables for use at run-time.
* datrie/alpha-map.c (struct _AlphaMap):
- Add members for alpha-to-trie and trie-to-alpha lookup tables.
* datrie/alpha-map.c (alpha_map_new, alpha_map_free):
- Initialize & free the tables properly.
* datrie/alpha-map.c (alpha_map_add_range -> alpha_map_add_range_only
+ alpha_map_recalc_work_area):
- Split alpha_map_add_range() API into two parts: adding the range
as usual and recalculate the lookup tables.
* datrie/alpha-map.c (alpha_map_clone, alpha_map_fread_bin):
- Call alpha_map_add_range_only() repeatedly before calling
alpha_map_recalc_work_area() once.
* datrie/alpha-map.c (alpha_map_char_to_trie, alpha_map_trie_to_char):
- Look up the pre-calculated tables instead of calculating on
every call.
This appears to save time by 14.6% for total alpha_char_to_trie()
calls and even lower its bottleneck rank by 1 rank on a libthai
test case. It reduces 0.2% run time of the total libthai test case.
Note that the time saved would be even more in case of multiple
uncontinuous alphabet ranges, at the expense of more memory used.
2015-08-18 Theppitak Karoonboonyanan <[email protected]>
Fix doxygen version checking.
* configure.ac:
- Correctly compare doxygen versions. Simple expr comparison
didn't work with version 1.8.10.
Thanks Petr Gajdos <[email protected]> for the patch.
2015-06-24 Theppitak Karoonboonyanan <[email protected]>
* datrie/tail.c (tail_set_suffix):
- Catch strdup() failure.
2015-06-24 Theppitak Karoonboonyanan <[email protected]>
* configure.ac: Post-release version suffix added.
2015-05-03 Theppitak Karoonboonyanan <[email protected]>
* NEWS, configure.ac:
=== Version 0.2.9 ===
2015-05-03 Theppitak Karoonboonyanan <[email protected]>
Use relative paths for symlinks.
* tools/Makefile.am, man/Makefile.am:
- Use relative paths for symlinks to avoid confusion in
installation with DESTDIR.
2015-05-03 Theppitak Karoonboonyanan <[email protected]>
Also install symlink for old trietool.
* man/Makefile.am:
- Add hooks to install/uninstall symlink for old man page.
2015-05-02 Theppitak Karoonboonyanan <[email protected]>
* configure.ac:
- Bump library revision to reflect code changes.
2015-04-29 Theppitak Karoonboonyanan <[email protected]>
Bump doxygen required version.
* configure.ac:
- Bump doxygen required version to 1.8.8, according to recent
Doxyfile update.
2015-04-21 Theppitak Karoonboonyanan <[email protected]>
Fix infinite loop on empty trie iteration.
* tests/Makefile.am, +tests/test_null_trie.c:
- Add test case for empty trie iteration.
* datrie/darray.c (da_first_separate):
- Fix error condition after loop ending.
Thanks Sergei Lebedev <[email protected]> for the report
via personal mail.
Original report: https://github.com/kmike/datrie/issues/17
2015-04-12 Theppitak Karoonboonyanan <[email protected]>
Document about alphabet size.
* datrie/trie.h:
- Add to doc comment a description on the alphabet size limit
and the mapped raw codes.
Thanks edgehogapp for the suggestion.
https://groups.google.com/forum/#!topic/thai-linux-foss-devel/U-O__IfviQ0
2015-04-11 Theppitak Karoonboonyanan <[email protected]>
Clarify Symbols' struct & methods.
* datrie/darray.c (struct _Symbols):
- Use TRIE_CHAR_MAX + 1 instead of hard-coded value for symbols[]
array size.
Thanks edgehogapp for the suggestion.
https://groups.google.com/forum/#!topic/thai-linux-foss-devel/U-O__IfviQ0
* datrie/darray.h, datrie/darray.c (symbols_new, symbols_add):
- Hide symbols_new() and symbols_add() for internal use.
2015-03-06 Theppitak Karoonboonyanan <[email protected]>
Update Doxyfile.
* doc/Doxyfile.in:
- Updated for doxygen 1.8.8 with 'doxygen -u'.
2015-03-02 Theppitak Karoonboonyanan <[email protected]>
Catch realloc failure.
* datrie/tail.c (tail_alloc_block):
- Check realloc() result on t->tails reallocation and return
failure code if failed.
* datrie/tail.c (tail_add_suffix):
- Check return value from tail_alloc_block() and return failure
code if failed.
- Update documentation.
2015-03-02 Theppitak Karoonboonyanan <[email protected]>
Catch realloc failure.
* datrie/darray.c (da_extend_pool):
- Check realloc() result on d->cells reallocation and handle
failure properly.
2015-02-27 Theppitak Karoonboonyanan <[email protected]>
Catch malloc failure.
* datrie/tail.c (tail_fread):
- Check malloc() result on suffix string and exit properly.
2015-02-26 Theppitak Karoonboonyanan <[email protected]>
More micro-optimization with LIKELY/UNLIKELY.
* datrie/alpha-map.c (alpha_map_char_to_trie, alpha_map_trie_to_char):
- Use UNLIKELY() when checking for NUL character.
2015-02-10 Theppitak Karoonboonyanan <[email protected]>
Fix 'make distcheck' failure.
* doc/Makefile.am:
- Remove doxygen db file on clean.
2015-02-10 Theppitak Karoonboonyanan <[email protected]>
More update of my e-mail address.
* man/trietool.1:
- Update my e-mail address.
2015-02-10 Theppitak Karoonboonyanan <[email protected]>
Rename trietool-0.2 utility to trietool.
* configure.ac:
- Check for ln -s
* tools/Makefile.am:
- Rename bin target from trietool-0.2 to trietool.
- Add hooks to install/uninstall symlink with old name.
* man/Makefile.am, man/trietool-0.2.1 -> man/trietool.1:
- Rename & update manpage accordingly.
2015-02-06 Theppitak Karoonboonyanan <[email protected]>
Micro-optimize with likely/unlikely hints.
* datrie/trie-private.h:
- Add LIKELY() and UNLIKELY() macros based on compiler extension.
* datrie/alpha-map.c
(alpha_map_new, alpha_map_clone, alpha_map_fread_bin,
alpha_map_add_range, alpha_map_char_to_trie_str,
alpha_map_trie_to_char_str):
* datrie/darray.c
(symbols_new, da_new, da_fread, da_get_base, da_get_check,
da_set_base, da_set_check, da_insert_branch, da_find_free_base,
da_extend_pool):
* datrie/dstring.c (dstring_new, dstring_ensure_space):
* datrie/tail.c
(tail_new, tail_fread, tail_get_suffix, tail_set_suffix,
tail_get_data, tail_set_data, tail_walk_str, tail_walk_char):
* datrie/trie.c
(trie_new, trie_fread, trie_enumerate, trie_state_new,
trie_state_walk, trie_state_is_walkable, trie_iterator_new):
- Use LIKELY() and UNLIKELY() where it is known to be so, mostly
for one-time initialization and failure handling.
* datrie/alpha-map.c, datrie/tail.c, datrie/tail.c:
- These are the files that need to include trie-private.h
because of this.
Callgrind says it does help speed up a little bit.
2015-02-05 Theppitak Karoonboonyanan <[email protected]>
Disable timestamp in Doxygen-generated doc.
* doc/Doxyfile.in:
- Set HTML_TIMESTAMP to NO to make the document reproducible.
(reported by Debian Reproducible)
2015-02-01 Theppitak Karoonboonyanan <[email protected]>
* configure.ac: [Belated] post-release version suffix added.
2015-02-01 Theppitak Karoonboonyanan <[email protected]>
Update my e-mail address everywhere.
* AUTHORS, configure.ac, datrie/*.[ch], tests/*.[ch],
tools/trietool.c:
- Replace all mentionings of my e-mail address with the gmail one.
2015-02-01 Theppitak Karoonboonyanan <[email protected]>
Fix binary file opening on Windows.
* datrie/trie.c (trie_new_from_file, trie_save):
- Add "b" to fopen() modes, so the binary file is opened properly
on Windows.
Thanks phongphan.p for the report and initial patch.
2014-01-10 Theppitak Karoonboonyanan <[email protected]>
* configure.ac:
- Bump library revision to reflect code changes.
* NEWS, configure.ac:
=== Version 0.2.8 ===
2014-01-09 Theppitak Karoonboonyanan <[email protected]>
Improve documentation.
* datrie/triedefs.h:
- Refine descriptions of data types.
* datrie/trie.c (trie_iterator_new):
- Fix typo on trie_root() mentioning.
* datrie/trie.c (trie_store, trie_store_if_absent):
- Adjust wording.
* datrie/alpha-map.h, datrie/trie.h:
- Add detailed description of AlphaMap and Trie types.
2014-01-08 Theppitak Karoonboonyanan <[email protected]>
Clarify message in test_nonalpha.
* tests/test_nonalpha.c (main):
- Clarify message on false key duplication.
2014-01-08 Theppitak Karoonboonyanan <[email protected]>
Add test on keys with non-alphabet input chars.
* tests/Makefile.am, +tests/test_nonalpha.c:
- Add test to ensure that operations on keys with non-alphabet
input chars fail.
2014-01-08 Theppitak Karoonboonyanan <[email protected]>
Fail trie operations on non-alphabet inputs.
alpha_map_char_to_trie() tried to return TRIE_CHAR_MAX to indicate
out-of-range error. But this value is indeed valid in trie operations.
Doing so could allow false key duplication when different non-alphabet
chars and TRIE_CHAR_MAX itself were all mapped to TRIE_CHAR_MAX.
So, let's fail all trie operations on non-alphabet input chars.
* datrie/alpha-map-private.h, datrie/alpha-map.c
(alpha_map_char_to_trie):
- Make alpha_map_char_to_trie return TrieIndex type, using
TRIE_INDEX_MAX to indicate out-of-range error.
This allows TRIE_CHAR_MAX to be returned as a valid output.
* datrie/alpha-map.c (alpha_map_char_to_trie_str):
- Fail if alpha_map_char_to_trie() returns error code.
* datrie/trie.c (trie_retrieve, trie_store_conditionally, trie_delete,
trie_state_walk, trie_state_is_walkable):
- Check return value from alpha_map_char_to_trie() and return
failure status on error.
- Also cast TrieIndex return values to TrieChar on function calls.
Thanks Naoki Youshinaga for the suggestion.
2014-01-07 Theppitak Karoonboonyanan <[email protected]>
Check for NULL result from AlphaMap string funcs.
* datrie/trie.c (trie_store_conditionally):
- Return failure on NULL alpha_map_char_to_trie_str().
2014-01-07 Theppitak Karoonboonyanan <[email protected]>
Return NULL on allocation errors in AlphaMap funcs.
* datrie/alpha-map.c
(alpha_map_char_to_trie_str, alpha_map_trie_to_char_str):
- Return NULL on malloc() error.
2014-01-03 Theppitak Karoonboonyanan <[email protected]>
Fix edge case with TRIE_CHAR_MAX as TrieChar.
The trie input char with value TRIE_CHAR_MAX (255), was always
skipped by double-array algorithms. Let's include it.
* datrie/darray.c (da_has_children, da_output_symbols,
da_relocate_base, da_first_separate, da_next_separate):
- Include the last char in trie char iterations.
* datrie/darray.c (da_first_separate, da_next_separate):
- Declare characters as TrieIndex type instead of TrieChar,
to prevent infinite loop due to unsigned char overflow.
Thanks Naoki Youshinaga for the report, test case, and analysis.
2013-10-25 Theppitak Karoonboonyanan <[email protected]>
Fix comiler warnings in tests.
* tests/test_walk.c (main):
- Remove unused var i;
- Remove extra printf() args.
* tests/test_iterator.c:
- Add missing #include for free().
* tests/test_walk.c (walk_dict), tests/utils.c (dict_src):
- Cast string literals to (AlphaChar *) to fix signedness
differences.
2013-10-25 Theppitak Karoonboonyanan <[email protected]>
* configure.ac: Post-release version suffix added.
2013-10-22 Theppitak Karoonboonyanan <[email protected]>
* NEWS, configure.ac:
=== Version 0.2.7.1 ===
2013-10-21 Theppitak Karoonboonyanan <[email protected]>
* configure.ac: Bump library versioning to reflect API addition.
(Change missing in previous release)
2013-10-21 Theppitak Karoonboonyanan <[email protected]>
* configure.ac: Post-release version suffix added.
2013-10-21 Theppitak Karoonboonyanan <[email protected]>
* NEWS, configure.ac:
=== Version 0.2.7 ===
2013-10-21 Theppitak Karoonboonyanan <[email protected]>
Add missing distributed file.
* tests/Makefile.am:
- Add utils.h to distribution.
2013-10-20 Theppitak Karoonboonyanan <[email protected]>
Reorder tests from primitive to applied.
* tests/Makefile.am:
- Test walk & iterator before store-retrieve & file.
2013-10-20 Theppitak Karoonboonyanan <[email protected]>
Write a test suite for trie walk.
* tests/test_walk.c:
- Write test code.
2013-10-18 Theppitak Karoonboonyanan <[email protected]>
Write a test suite for trie store/retrieval.
* tests/utils.h, tests/utils.c (+dict_src_n_entries):
- Add function to get total entries in dict_src[].
* tests/test_store-retrieve.c (main):
- Write test code.
2013-10-18 Theppitak Karoonboonyanan <[email protected]>
Fix messages in test_iterator.
* tests/test_iterator.c (main):
- s/file/trie/. No file is written or read in this test.
2013-10-18 Theppitak Karoonboonyanan <[email protected]>
Skip further iteration tests if key is NULL.
* tests/test_iterator.c (main):
- Insert 'continue' if trie_iterator_get_key() returns NULL.
2013-10-17 Theppitak Karoonboonyanan <[email protected]>
Document availibility of alpha_char_strcmp()
* datrie/alpha-map.c (alpha_char_strcmp):
- Document that it's available since 0.2.7.
2013-10-17 Theppitak Karoonboonyanan <[email protected]>
Write a test for trie iterator.
* tests/test_iterator.c:
- Write test suite for trie iterator.
2013-10-17 Theppitak Karoonboonyanan <[email protected]>
Add skeleton test suites & a test for file I/O.
* configure.ac, Makefile.am, +tests/, +tests/Makefile.am:
- Add tests/ dir to the build system.
* +tests/utils.h, +tests/utils.c:
* +tests/test_file.c:
* +tests/test_iterator.c:
* +tests/test_store-retrieve.c:
* +tests/test_walk.c:
- Add skeleton for test suites.
* tests/utils.h, tests/utils.c, tests/test_file.c:
- Write test suite for file I/O.
2013-10-17 Theppitak Karoonboonyanan <[email protected]>
Add alpha_char_strcmp() API.
* datrie/alpha-map.h, datrie/alpha-map.c (+alpha_char_strcmp):
- Add alpha_char_strcmp() declaration & body.
* datrie/libdatrie.def, datrie/libdatrie.map:
- Add alpha_char_strcmp symbols.
2013-10-16 Theppitak Karoonboonyanan <[email protected]>
Add missing info in alpha_map_add_range() doc.
* datrie/alpha-map.c (alpha_map_add_range):
- Add documentation on return value.
2013-09-23 Theppitak Karoonboonyanan <[email protected]>
Fix build for Visual Studio on Windows.
* datrie/dstring.c (dstring_append, dstring_append_string,
dstring_append_char, dstring_terminate):
- Cast (void *) pointers to (char *) before calculating offsets,
for portability.
Thanks Gabi Davar for the report and fix (via Mikhail Korobov
2013-09-23 Theppitak Karoonboonyanan <[email protected]>
Check for doxygen required version.
* configure.ac:
- When doxygen-doc is enabled, also check doxygen version.