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Author SHA1 Message Date
Thomas Fussell
138fb967bc
improve consistency with previous releases 2020-03-21 14:49:58 -04:00
Thomas Fussell
0a2a618663
Merge pull request #452 from tfussell/automate-releases 
Automate releases
 2020-03-21 14:40:49 -04:00
Thomas Fussell
a07c8c0c10
flesh out package.json [ci skip] 2020-03-21 14:39:22 -04:00
Thomas Fussell
8e451f24e3
empty commit [ci skip] 2020-03-21 14:36:57 -04:00
Thomas Fussell
92577d6cac
update github deploy token 2020-03-21 14:36:45 -04:00
Thomas Fussell
5602edbd2d
add packaging and release deployment workflow 2020-03-21 14:25:39 -04:00
Thomas Fussell
9a18cd9fcd
disable npm 2020-03-21 11:02:03 -04:00
Thomas Fussell
252dd76616
initial implementation 2020-03-21 10:59:00 -04:00
Thomas Fussell
2f5934f60e
Merge pull request #447 from Crzyrndm/feature/benchmark 
microbenchmarks for double<->string conversion, serialisation improvements
 2020-03-20 18:02:37 -04:00
Thomas Fussell
6c52e52487
Merge pull request #451 from amiremohamadi/fix-cell-reference-parsing 
fix cell reference parsing
 2020-03-20 16:16:40 -04:00
amiremohamadi
3af9567946 fix-bug: set absolute flags correctly 2020-03-20 23:08:27 +03:30
amiremohamadi
33a56b3a04 add more tests for absolute and relative column, row forms 2020-03-20 23:06:58 +03:30
JCrawfy
f4d00acb9f resolve warnings 2020-03-02 13:32:39 +13:00
JCrawfy
e8cb8d9bc6 fix compiler error 2020-03-01 23:23:20 +13:00
JCrawfy
0ea054026f speedup worksheet::calculate dimension by only looping the cell map once 2020-03-01 23:20:44 +13:00
JCrawfy
c418c13010 remove a double lookup in the cell map during serialisation 2020-03-01 23:18:13 +13:00
JCrawfy
932fc4596f remove declarations of copy/assignment operators that only do default work 
user defined copy operators suppress compiler creation of move operations, and not having all of copy/move/dtor
defined (rule of 0/5) is suspicious. Also happens to be very slightly slower
 2020-03-01 23:16:57 +13:00
JCrawfy
39f498f401 use the new faster serialisation everywhere in xlsx_producer 2020-03-01 22:01:53 +13:00
JCrawfy
ee593c2673 bug fixes, move the faster serialisation into the numeric header 
serialisation ends up roughly 2x improvement going from sstream to snprintf

Run on (4 X 3500 MHz CPU s)
CPU Caches:
  L1 Data 32K (x4)
  L1 Instruction 32K (x4)
  L2 Unified 262K (x4)
  L3 Unified 6291K (x1)
-------------------------------------------------------------------------------------------------------------
Benchmark                                                                   Time             CPU   Iterations
-------------------------------------------------------------------------------------------------------------
RandFloatStrs/double_from_string_sstream                                  968 ns          977 ns       640000
RandFloatStrs/double_from_string_strtod                                   272 ns          270 ns      2488889
RandFloatStrs/double_from_string_strtod_fixed                             272 ns          270 ns      2488889
RandFloatStrs/double_from_string_strtod_fixed_const_ref                   273 ns          270 ns      2488889
RandFloatStrs/double_from_string_std_from_chars                           193 ns          195 ns      3446154
RandFloatCommaStrs/double_from_string_strtod_fixed_comma_ref              272 ns          273 ns      2635294
RandFloatCommaStrs/double_from_string_strtod_fixed_comma_const_ref        276 ns          273 ns      2635294
RandFloats/string_from_double_sstream                                    1311 ns         1318 ns       497778
RandFloats/string_from_double_sstream_cached                             1076 ns         1050 ns       640000
RandFloats/string_from_double_snprintf                                    601 ns          600 ns      1120000
RandFloats/string_from_double_snprintf_fixed                              600 ns          600 ns      1120000
RandFloats/string_from_double_std_to_chars                                117 ns          117 ns      5600000
RandFloatsComma/string_from_double_snprintf_fixed_comma                   600 ns          600 ns      1120000
 2020-03-01 22:01:14 +13:00
JCrawfy
fbbf7ae767 fix git revert error 2020-03-01 20:46:19 +13:00
JCrawfy
0915fde090 add saving to the spreadsheet-load test, fix a bug in the serialiser 2020-03-01 20:43:56 +13:00
JCrawfy
d135f35bd4 minor cleanup 2020-03-01 20:24:22 +13:00
JCrawfy
a5aca5c212 add the fixed snprintf serialiser 
Run on (4 X 3500 MHz CPU s)
CPU Caches:
  L1 Data 32K (x4)
  L1 Instruction 32K (x4)
  L2 Unified 262K (x4)
  L3 Unified 6291K (x1)
-------------------------------------------------------------------------------------------------------------
Benchmark                                                                   Time             CPU   Iterations
-------------------------------------------------------------------------------------------------------------
RandFloatStrs/double_from_string_sstream                                  969 ns          977 ns       640000
RandFloatStrs/double_from_string_strtod                                   274 ns          270 ns      2488889
RandFloatStrs/double_from_string_strtod_fixed                             273 ns          273 ns      2635294
RandFloatStrs/double_from_string_strtod_fixed_const_ref                   274 ns          276 ns      2488889
RandFloatStrs/double_from_string_std_from_chars                           193 ns          193 ns      3733333
RandFloatCommaStrs/double_from_string_strtod_fixed_comma_ref              273 ns          267 ns      2635294
RandFloatCommaStrs/double_from_string_strtod_fixed_comma_const_ref        273 ns          273 ns      2635294
RandFloats/string_from_double_sstream                                    1323 ns         1311 ns       560000
RandFloats/string_from_double_sstream_cached                             1074 ns         1074 ns       640000
RandFloats/string_from_double_snprintf                                    519 ns          516 ns      1000000
RandFloats/string_from_double_snprintf_fixed                              517 ns          516 ns      1000000
RandFloats/string_from_double_std_to_chars                                118 ns          117 ns      5600000
RandFloatsComma/string_from_double_snprintf_fixed_comma                   520 ns          516 ns      1120000
 2020-02-29 23:10:38 +13:00
JCrawfy
7ba36b5e73 fix dumb bug in input randomiser, add basic double->string benchmarks 
* input randomiser was feeding a constant value previously, now actually randomising
* start to_string with the current method (sstream), an faster more correct version (sstream_cached), snprintf, and std::to_chars
** NOTE: only std::to_chars and sstream_cached are correct in the face of locales

Run on (4 X 3500 MHz CPU s)
CPU Caches:
  L1 Data 32K (x4)
  L1 Instruction 32K (x4)
  L2 Unified 262K (x4)
  L3 Unified 6291K (x1)
-------------------------------------------------------------------------------------------------------------
Benchmark                                                                   Time             CPU   Iterations
-------------------------------------------------------------------------------------------------------------
RandFloatStrs/double_from_string_sstream                                 1012 ns         1001 ns       640000
RandFloatStrs/double_from_string_strtod                                   276 ns          276 ns      2488889
RandFloatStrs/double_from_string_strtod_fixed                             312 ns          308 ns      2133333
RandFloatStrs/double_from_string_strtod_fixed_const_ref                   307 ns          300 ns      2240000
RandFloatStrs/double_from_string_std_from_chars                           194 ns          188 ns      3733333
RandFloatCommaStrs/double_from_string_strtod_fixed_comma_ref              315 ns          314 ns      2240000
RandFloatCommaStrs/double_from_string_strtod_fixed_comma_const_ref        306 ns          305 ns      2357895
RandFloats/string_from_double_sstream                                    1372 ns         1381 ns       497778
RandFloats/string_from_double_sstream_cached                             1136 ns         1123 ns       640000
RandFloats/string_from_double_snprintf                                    536 ns          516 ns      1000000
RandFloats/string_from_double_std_to_chars                                116 ns          115 ns      6400000
 2020-02-29 22:59:25 +13:00
JCrawfy
0adb8a69b1 add micro benchmarking project, setup number parsing benchmark 
relating to previous work https://github.com/tfussell/xlnt/issues/422
Results are matching what was observed at the time ^^ was being worked on
std::from_chars is included as the target to beat, but since only MSVC has it for floating point it's not
hugely useful yet

uniform real distribution is probably a horrible choice, and it might be good to randomise the number
of sf in each string also (currently the y all end up at max length)

Run on (4 X 3500 MHz CPU s)
CPU Caches:
  L1 Data 32K (x4)
  L1 Instruction 32K (x4)
  L2 Unified 262K (x4)
  L3 Unified 6291K (x1)
----------------------------------------------------------------------------------------------------------
Benchmark                                                                Time             CPU   Iterations
----------------------------------------------------------------------------------------------------------
RandFloats/double_from_string_sstream                                  804 ns          820 ns       896000
RandFloats/double_from_string_strtod                                   163 ns          162 ns      5973333
RandFloats/double_from_string_strtod_fixed                             175 ns          172 ns      5352107
RandFloats/double_from_string_strtod_fixed_const_ref                   150 ns          152 ns      5352107
RandFloats/double_from_string_std_from_chars                          87.1 ns         88.3 ns      9557333
RandFloatsComma/double_from_string_strtod_fixed_comma_ref              172 ns          173 ns      5146257
RandFloatsComma/double_from_string_strtod_fixed_comma_const_ref        180 ns          175 ns      5352107
 2020-02-29 22:11:31 +13:00
Thomas Fussell
ae6f9d2324
Merge pull request #446 from adamhooper/issue-445 
Parse inlineStr values
 2020-02-26 13:28:46 -05:00
Adam Hooper
ac18fc6dde Parse inlineStr values 
inlineStr XML structure is <c><is><t>. This was being parsed incorrectly
when streaming (because has_value wasn't being set to true) and when
reading the whole file (because the <t> was ignored).

[closes #445]
 2020-02-25 14:32:14 -05:00
Thomas Fussell
0d1d85f181 Merge pull request #432 from tfussell/format 
Format, update dependencies, fix warnings
 2020-02-08 13:36:26 -05:00
Thomas Fussell
e8ee585897
bump copyright year to 2020 2020-02-08 12:12:59 -05:00
Thomas Fussell
5a2498c229
fix windows build 2020-02-08 12:09:22 -05:00
Thomas Fussell
53b2853ae3
Merge branch 'master' into format 2020-02-08 12:03:40 -05:00
Thomas Fussell
85e6878cc4
bump version to 1.4 to match latest release, for #334 2020-02-08 11:48:50 -05:00
Thomas Fussell
39503e8bf0 fix warnings and other minor issues 2019-12-26 12:52:14 -05:00
Thomas Fussell
1a0c61f5b0 update utfcpp to 3.1 2019-12-26 12:51:52 -05:00
Thomas Fussell
8014e2fe19 update miniz to 2.1, move to third-party 2019-12-26 12:51:02 -05:00
Thomas Fussell
54e7c1df3d update libstudxml to 1.1.0-b.8 2019-12-26 12:49:05 -05:00
Thomas Fussell
fcc2f0dddf bump version to 1.4 2019-12-26 12:13:29 -05:00
Thomas Fussell
a560756b35 use clang-format, fix some small warnings 2019-12-26 12:03:12 -05:00
Thomas Fussell
dbc0ddd9bf
Merge pull request #413 from mattparks/patch-1 
Check for existing uninstall target before creating.
 2019-12-19 17:07:00 -05:00
Thomas Fussell
e2262a0c65
Merge pull request #421 from Crzyrndm/experimental/sheet-data-parser 
Accelerated worksheet parsing
 2019-12-19 16:24:51 -05:00
Thomas Fussell
edb27e84f8
Merge pull request #425 from yschungmr/hotfix/gcc-5-build-bug 
Fixed gcc 5 build bug
 2019-12-19 16:13:48 -05:00
Johann1994
d6262df555
Shared strings 
It can happen that some strings are not unique in sharedstring table
 2019-12-18 13:53:23 +01:00
Johann1994
49663bc483
Sharedstringtable 
Same strings in shared stringtable makes it not possible to open a xlsx file.
 2019-12-18 13:50:34 +01:00
Youngsuk Chung
8e2f197f70 Fix indentation 2019-12-09 14:52:07 +09:00
Youngsuk Chung
c8bda73f01 Fix g++-5 build bug (Fix #385) 
Tested on g++ (Ubuntu 5.4.0-6ubuntu1~16.04.12) 5.4.0 20160609

Note: Actually,it is not a BUG. It is compiler related issue. The issue #385 is not shown in g++-6 and clang.
 2019-12-09 14:46:12 +09:00
JCrawfy
f2ad495326 resolve warnings, remove failing test (CI doesn't know what locale "de-DE" is?) 2019-11-18 21:45:46 +13:00
JCrawfy
613d7b6086 add missing include 2019-11-18 21:39:33 +13:00
JCrawfy
97841413fa fixed more parsing errors, added test for ',' locale serialisation (it fails...) 2019-11-18 21:12:21 +13:00
JCrawfy
a25187f788 fix using attribute<double> (causes bugs when '.' is not the decimal separator 2019-11-18 20:46:34 +13:00
JCrawfy
7621b2807a fix wrong iterator bug 2019-11-18 20:43:58 +13:00