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647 Commits

Author SHA1 Message Date
drh
6aa5a42beb Add the ieee754_inc(r,N) function to the ieee754.c extension. 
FossilOrigin-Name: 9a36f269451d8832f68e223ac3995493704364e7fd0cc772989c96e863a08d29
 2023-07-05 12:00:32 +00:00
drh
2ddfa6a360 Cleanup and commenting of the new DECIMAL extension code. No functional 
changes.

FossilOrigin-Name: 5124481663eb8e74a9f861be98adb7075ea911fcff0216d98c658e955acadf14
 2023-06-29 23:03:30 +00:00
drh
ec3e57fa92 Enhancements to the DECIMAL extension: 
(1) If the argument to decimal(X) is a floating point value (or an 8-byte blob),
the floating point value is expanded into its exact decimal representation.
(2) Function decimal_sci(X) works the same except it returns the result in
scientific notation.
(3) New function decimal_pow2(N) returns the full decimal expansion of the N-th
integer power of 2.

FossilOrigin-Name: 8baf8c10aecb261751f2b154356ab224b79d07230929ec9f123791278e601bba
 2023-06-29 20:28:03 +00:00
drh
500ca334bd Fix harmless compiler warnings about unused function arguments. 
FossilOrigin-Name: 24927c1377314a10177da4a57191593440aa97fd0c5949fdf25a22df1d947600
 2023-06-29 17:48:32 +00:00
drh
9ea7632cca Add the decimal_sci(X) function to the Decimal extension for showing a decimal 
value in scientific notation:  +D.DDDDDe+DD

FossilOrigin-Name: 61d4923913e88b980ce93db4f3f9f9d7ba3baaac724995c36c9b887c034accdc
 2023-06-29 14:49:23 +00:00
drh
3a202be6f1 Add the --pcachetrace option to the CLI. 
FossilOrigin-Name: 61dfa92b44ad38a7aac76a09e167819ce5d0acace3e06ba9ed17b3264cc043c1
 2023-06-21 14:11:25 +00:00
drh
1be61ad278 Fix large integer constants so that they work on older C compilers. 
FossilOrigin-Name: 3c94f87806a8b408d8204fc7deec16d01c085ee199ff21a1f20b6346ce816cfe
 2023-06-19 13:09:16 +00:00
drh
e680b6dcf7 Fix a C++-style variable declaration in the generate_series() extension. 
FossilOrigin-Name: 1d3e008905461ebbd3ea0a862672f740fa72914d4d59fcf800e1ce56f1edfc9d
 2023-05-15 19:17:31 +00:00
larrybr
b579db6d5c Make generate_series() correct on ones complement ALUs and acceptable to UBSAN. 
FossilOrigin-Name: 4c5cd3e6968c44749b7663beee790969b41d247b9201b771ef90cbb03d09108f
 2023-05-15 03:48:48 +00:00
mistachkin
273c2a9425 Fix compilation issue seen with MSVC. 
FossilOrigin-Name: 67001887044da71ab50c07d8345bd950a0a1f9688cf9cd6966312ea163cf6e17
 2023-05-13 05:13:29 +00:00
drh
59b6a2bcbe Fix harmless compiler warning caused by [0772ddf56713d013]. 
FossilOrigin-Name: f06c16a8b0e7a15ce4f7d99af3376a1bf1bfbfc0fdc048b079418ae74c619d6b
 2023-05-12 19:06:00 +00:00
drh
4f3dc93978 Make the regexp extension more robust against OOM errors during compilation 
of the recognizer engine.
[forum:/forumpost/f50aecd5e8|Forum post f50aecd5e8].

FossilOrigin-Name: 0772ddf56713d013cd1bd44f9c75977ca14f852e3a8f038b0a6b9814f6519d79
 2023-05-12 15:45:34 +00:00
drh
b4824b055c In the zipfile extension, leave the catalog list in a consistent state when 
the last entry is removed from the list.
[forum:/info/f03f1e4c5a5c9959|forum post f03f1e4c5a5c9959].

FossilOrigin-Name: 1b489d008b7bda12f9bf92e246bc613ef61e9c74ace0652d6d088e5a6e0696f6
 2023-05-03 07:30:15 +00:00
drh
5a5cba0692 Merge all the latest trunk enhancements into the JSON5 branch to 
facilitate testing of the JSON5 branch.

FossilOrigin-Name: 30d12edebad9b097cd5f0da355304d1cb2f8b70d7c7dff378fd7ad7c8ebf9279
 2023-04-29 18:40:48 +00:00
larrybr
e0a3e4bd51 Sync w/trunk, improve generate_series() variable names. 
FossilOrigin-Name: ecbf7e13e6454ee879c178c53ffa6face789e93ccbebb0cfac8fde72cb3a4952
 2023-04-29 12:29:15 +00:00
larrybr
7667f5f12f Add tests for generate_series(), and change an existing test that enforced varying rowid-to-value mapping with query ordering. (That no longer varies.) 
FossilOrigin-Name: 9605db4ae37ef383f8e5568af4543a9e6f336bace6ed80ff80fe4c0b0f437078
 2023-04-28 23:39:16 +00:00
larrybr
b0d46fcd72 Revise generate_series() extension (in CLI) to address overflow reported in [forum:754e2d4db2a5|forum post #754e2d4db2a5] and to make behavior better match the like-named PostgreSQL function. 
FossilOrigin-Name: beeea3e1b010dace9789f27172462b912819d0f8142a67e3e1e7335211e0e9a8
 2023-04-28 21:25:03 +00:00
drh
8e7efe3764 Improvements to the accuracy of json_error(). Add the extension SQL 
functions random_json(SEED) and random_json5(SEED).

FossilOrigin-Name: 8d09dc1c45a8026b94f70273d064e47939f30cadedc17548b5a26ba054a8d3a7
 2023-04-28 17:38:35 +00:00
larrybr
38c2052767 Handle newline-trimmed input TEXT correctly in base64, base85 UDFs. 
FossilOrigin-Name: 8f637aae23e6638c064a34262dcf16a3cdfd000fb1fa1b2a834b292fe6659408
 2023-04-25 04:28:39 +00:00
larrybr
21461407f6 Check for OOM sqlite_value_x() returns in base64, base85 extensions. 
FossilOrigin-Name: e6f9c0b1f963033a8e17d13935c5c6b12d263fe10c585035a3d1f1154c6ba5d6
 2023-04-25 02:44:53 +00:00
larrybr
69881887b8 For sha3 extension, mention NIST standard implemented. 
FossilOrigin-Name: 529ab138a438379f0cbd170bff5211aee1c327a1b3119a714ee15f68fd2239f3
 2023-04-10 23:21:19 +00:00
drh
c6349ce205 In the zipfile extension, defend against corrupt ZIP files that contain 
a zero-length filename.
[forum:/forumpost/b15f5e3ad8|Forum post b15f5e3ad8].

FossilOrigin-Name: 46db2e42a5f9b18da9661ccedca68cb70257ea5c58b33b401db2a5e030c1346a
 2023-04-06 00:59:41 +00:00
larrybr
756c6cf281 Clear executable bit on base64.c 
FossilOrigin-Name: ec1ddbce7db270afc25f71546fa745935ad74bc72920fccfcb37e98649612bf2
 2023-04-02 14:53:59 +00:00
drh
cfd01014d0 Fix compiler warning in base85.c. 
FossilOrigin-Name: bd9613fd63193bd6b33798d83f0ef21987ba468b53d13a25a31cb9e9e5f20562
 2023-01-27 23:10:10 +00:00
drh
a794af53b4 Add the missing CARRAY_BLOB macro to the carray.h extension header. 
FossilOrigin-Name: 10bf639cd169147d4608918543f9a9b15417c10a231590b961c91500a1856f6e
 2023-01-23 16:16:00 +00:00
drh
a96cd076fe Extend the carray extension to allow the use of BLOB values to be bound 
as an array of "struct iovec" objects.

FossilOrigin-Name: e117a03ca6560e958884f277db827c51ae337a970c17143a0a5f9b150f52f87a
 2023-01-20 21:00:03 +00:00
larrybr
3f7b9944b8 Add OOM check, per tip at [forum:/forumpost/933479b2d5|forum post 933479b2d5] 
FossilOrigin-Name: eda84dcffee6016fb3f8588d96c7ffb6275edd626b11f6fe12e81be90226c7d8
 2023-01-14 19:27:40 +00:00
drh
b8a655beeb In the zipvfile extension (which is not part of the SQLite amalgamation, but 
which is included in the CLI by default) ensure that fopen() is not invoked
using a NULL filename.  Fix for the issue reported by
[forum:/forumpost/d1c96a9032e564f8|forum post d1c96a9032e564f8].

FossilOrigin-Name: d32757ddf5d311b6f62545c861fd606244e03f02cb2e317c1131ee6b80c2299c
 2023-01-05 01:26:58 +00:00
larrybr
fd318937e7 Employ deliberate_fall_through macro to quiet some compilers. 
FossilOrigin-Name: 869635fb81e0868dee80ce77653a2c1d2af41b3ffbf0a3f7b788ac99dc808887
 2023-01-04 16:54:55 +00:00
larrybr
0953c5354a Add base64() and base85() text/blob conversions to the CLI. 
FossilOrigin-Name: 4bc98a2d9520efa9b80142163cbfab72a5f2fe9854cd6ba8291dcefdb872e657
 2022-12-23 19:04:59 +00:00
drh
3547e4997f Fix lots of harmless, nuisance compiler warnings, mostly unused parameter 
warnings in extensions.

FossilOrigin-Name: c14bbe1606c1450b709970f922b94a641dfc8f9bd09126501d7dc4db99ea4772
 2022-12-23 14:49:24 +00:00
larrybr
3c01af6ffc Avoid several -Wall warnings in textfixture build. 
FossilOrigin-Name: 03ae8680e430c6d2c39ca26fa2cb6eed46e3c3e52b53f7a8bf548560446c6d3d
 2022-12-06 19:20:49 +00:00
larrybr
d8d68a5b8e Sync w/trunk, zap surplus space. 
FossilOrigin-Name: b8345630a2a322234bda49ee4b996f6ba20e2b080621e229a2ec5e820892a663
 2022-11-28 14:11:48 +00:00
larrybr
472de149ae Speed up base85() conversions and sync w/trunk. 
FossilOrigin-Name: 17b823500a2ed135c1f40aa7f4d87ba5b2eab35c0abd9e0856041cf0f510cbee
 2022-11-24 20:11:34 +00:00
larrybr
9b9017def4 Speed up base64 conversions, and add test with more data for the baseNN conversion to grind. 
FossilOrigin-Name: 6c84ae4ba83713c751fddff8be41686bbcb525ac8135e1520436c62d0bc23d2c
 2022-11-24 02:59:33 +00:00
larrybr
809be56218 Add more baseNN tests, get oversize error trapping working, and sync w/trunk 
FossilOrigin-Name: 03819e9368fd9f78f351147a1dc865743f9634893e43a9d1e3d7cbaf4c966069
 2022-11-22 22:46:41 +00:00
mistachkin
c620522175 Avoid naming collision between the sha1 and shathree extensions. 
FossilOrigin-Name: 9ec923b5dc24d6082da8d42bc0ee8ab1c418912625c0c56de9627be2c818ef98
 2022-11-22 20:04:00 +00:00
larrybr
bf82c95e08 Add test/basexx1.test to test is_base85(t), base85(x) and base64(x). Sync w/trunk. 
FossilOrigin-Name: 4e4334547795f659b4a5dc5fdaf842535643750a5f1ce1af799c526931a473e4
 2022-11-22 19:04:09 +00:00
larrybr
b5aaf0f285 Get clean builds for MS tools. Add build examples for extension glommer (basexx.c) 
Make sure extensions build for dynamic load and built into shell.

FossilOrigin-Name: da940d507e9e31a84daedede44a56f743198d7258a9e83892511fe8dd4c78d2b
 2022-11-21 02:18:12 +00:00
larrybr
423003dca9 Fix a base64 decode bug. Provide for convenient inclusion of extension(s) built into the CLI, to simplify testing and for its own sake. Improve comments. Cure collision between base64.c and base85.c when both are in the same translation unit. 
FossilOrigin-Name: 07543d23a98c2a851393a2674e59d3cf1df37c244fb451cb7436f49c95c1423f
 2022-11-21 00:11:09 +00:00
larrybr
fb2e0bfa8b New extensions for base85 and base64 conversion UDFs 
FossilOrigin-Name: 5cc1fe1ddc2a33c59d3c006057e474c7c7975c483395ddea530df6968fe15341
 2022-11-19 02:39:16 +00:00
drh
d8e48fffdf Fix corner cases in UTF8 handling in the REGEXP extension. 
[forum:/forumpost/3ffe058b04|Forum post 3ffe058b04].

FossilOrigin-Name: abb18f61c5cec0f524acc41453b4c06b61c5af51ff46417588837fc0c3967288
 2022-11-17 19:24:39 +00:00
dan
361fb98b5d Move file /ext/misc/dbdata.c to the /ext/recover/ directory. 
FossilOrigin-Name: f6d5ac807efcf6140016a8b8f0c74566c0bfc98ad92bd8fca03c5cc80ebf3dec
 2022-10-19 18:03:39 +00:00
dan
3fa10f82f4 Handle recovering databases with reserved bytes at the end of each page. 
FossilOrigin-Name: 52d0235ef3f21683daadf2343514f7b95a67c3589266f75c1e00e04f11dc6214
 2022-10-14 15:46:19 +00:00
dan
b8eaf9a10d Fix recovery of utf-16 databases. 
FossilOrigin-Name: 5b05be0861f35804270fbd184ad4b89c23e98cc2fbd56b9e4fe6197daef5fe49
 2022-09-14 16:37:59 +00:00
dan
f2f8a3a348 Further work on making the recover extension compatible with the .recover command. 
FossilOrigin-Name: f2ac315844d8db1bd1c6950a4fef7c459ddd37cc21a8f3daafa5639fad8118e2
 2022-09-03 20:07:39 +00:00
dan
73b09b87d5 Add new files for an extension to recover data from corrupted databases. 
FossilOrigin-Name: f8298eeba01cb5b02ac4d642c06f3801331ca90edea533ea898a3283981a9e49
 2022-08-31 20:45:43 +00:00
mistachkin
e50998859d Fix harmless compiler warning seen with MSVC. 
FossilOrigin-Name: 648172de20d70532ed0fb9713b76161dd481e09bbd973c03dffb51fb61b731cc
 2022-07-21 18:37:50 +00:00
drh
449b473ee6 Enhance the REGEXP extension so that it will accept the start-of-input 
mark ("^") in the middle of parentheses.
[forum:/forumpost/0d6a9160f81ef1a8|Forum post 0d6a9160f81ef1a8].

FossilOrigin-Name: ed8a8ebd62a319b5dabbdf67ee27141153b9899d7c8f08eeb4bdf35271015c71
 2022-07-18 13:55:21 +00:00
drh
18934137dd Fix a problem in the REGEXP extension for the {M,N} construct where M is zero. 
See [forum:/forumpost/8694e55a2c29963c|forum post 8694e55a2c29963c] for more
information.

FossilOrigin-Name: af15bb75306a4b94593b8431a34768b3de3d6689293e85ca02db16bf3e9f39e2
 2022-07-18 13:10:53 +00:00