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Code Activity
27,628 Commits 1,607 Branches 185 Tags
459f7b109014849034b930bc950cfff1f93b6dcf
Commit Graph

280 Commits

Author SHA1 Message Date
drh
459f7b1090 Remove a stray comment in the JSON code. 
FossilOrigin-Name: 6618bdf0679405b43911ea8cd94050b12a5dc469f3dfe4759ee3ff850a55229e
 2023-12-19 00:07:38 +00:00
drh
c4dd6b42ec Add NEVER() to an unfalsifiable branch. 
FossilOrigin-Name: 9a0c67db366d38a0b0741f6a1ae333cf27cfe6f6b7c6eed94bdec9686f9f9f8a
 2023-12-18 18:50:47 +00:00
drh
fc76750f61 Fix JSON to JSONB translation so that it deals correctly with Infinity 
and NaN.

FossilOrigin-Name: 178cb84f36bdb45ba17511900d6d8ea8dfa14912fc5bf7094a20348174a36c95
 2023-12-18 18:31:27 +00:00
drh
095f2c5082 Ensure that the insert/delete size delta on JSONB objects in the JSON cache 
are always set to zero.

FossilOrigin-Name: 4b4581668a908473dbf1322a3e98bc7cca122998c44518ea183af7f0d1ba9f95
 2023-12-18 15:53:48 +00:00
drh
4a5c96ace3 Fix harmless compiler warnings in JSON and FTS5. 
FossilOrigin-Name: 90135efccfeb1046f002bfcbd8dfec9a1a3b40cbe1b5c714ae065b06368e354f
 2023-12-14 15:38:57 +00:00
drh
f7c78a2408 Bug fix in the JSONB validator. 
dbsqlfuzz ac6fa521a08609a642198e7decf64180e750b3c4

FossilOrigin-Name: 3e940a6a08b0a0434650cd3d8dd286e09ad8ab805b0a4d515e57bba5d3608577
 2023-12-13 15:27:03 +00:00
drh
001d1e795c Improvements to UTF8 handling, and especially the handling of invalid UTF8, 
in the JSON routines.

FossilOrigin-Name: 1b229c1101d6c384a30f343c5e47b471ab084b2d8e81170eb8f642afc1c67e3b
 2023-12-13 14:31:15 +00:00
drh
891f1dc054 Fix the JSON object label comparison object so that it works correctly even 
if the label ends with escaped whitespace.

FossilOrigin-Name: 4d5353cadd7b7c5f105bc197f3ec739e2d041472d6b3e939654c9f9cfc2749ae
 2023-12-12 18:38:53 +00:00
drh
78e636bba6 Add NEVER to two unreachable branches in JSON. 
FossilOrigin-Name: c96ebb086feb89341565cc52b970ae7799ce1327fe1ad4fc790f1b0dcaa6e229
 2023-12-12 17:13:10 +00:00
drh
87399a56db Improvements to JSONB validation - catch more cases where the input does 
not conform to spec.

FossilOrigin-Name: be1864eac4eb75cc30bf98f73092c8608467f4bd956240df6a0cbea9f1e09e85
 2023-12-12 14:33:52 +00:00
drh
cc1a39fd24 Validity checking of text nodes in JSONB. 
FossilOrigin-Name: fa5160687c2f970d407e8af73c246f7cd806bb4ce35f29a79ac534a8646a6c8e
 2023-12-12 02:31:12 +00:00
drh
ad6bc61804 The json_error_position() function now reports an approximate byte offset 
to the problem in a JSONB if there is a problem.

FossilOrigin-Name: 80d5d94dff6a2d2557039be3d7d47c1a6003c4b98defe0bd411acfeb963ad5dd
 2023-12-11 21:00:55 +00:00
drh
5a890b4ed2 json_error_position() now uses jsonValidityCheck() to find the approximate 
position of an error in a JSONB blob.

FossilOrigin-Name: c3d60cf7028a333b825d5b89516945a73e0c158ac81d8bcc117d21bfd98602c8
 2023-12-11 20:44:21 +00:00
drh
001caa714f json_valid(*,8) allows minus-signs on hexadecimal literals. 
FossilOrigin-Name: c0d7f4520d839a268b3fd2474d0897a9832aa608bd6238b3e287fabecf07a350
 2023-12-11 20:19:10 +00:00
drh
ba5505657f Rename the new test-control to SQLITE_TESTCTRL_JSON_SELFCHECK. Make it so 
that the current value of the setting can be interrogated.

FossilOrigin-Name: 7aff1d9a4cb17ecd5abab21ab032f35a78741dd641ddd8cbcc85fc4a81a0707d
 2023-12-11 19:00:44 +00:00
drh
7d2eaae83e Add SQLITE_TESTCTRL_VALIDATE_JSONB, which if enabled under SQLITE_DEBUG causes 
cross-checking of generate JSONB.

FossilOrigin-Name: b410a4db74a650003539ffaaea18519d5159b504daac47db6a4874b730f40ac8
 2023-12-11 17:03:12 +00:00
drh
ce46e0eb11 Work toward enhanced functionality for json_valid() with deep checking 
of the JSONB (second argument has bit 0x08).

FossilOrigin-Name: c370d573198b151767f04e91bf8baa4ae0076751ae468c5709742a0b0ed16770
 2023-12-11 14:01:38 +00:00
drh
b89e64d822 Fix a potential use of uninitialized value in json_valid() with 2nd 
argument of 8.

FossilOrigin-Name: fa102036fe46eeb71b7df3e265be1935ae5c78e0b939b08841bcfb8abadbc77a
 2023-12-11 02:39:11 +00:00
drh
bfa0de86e6 Fix a harmless UBSAN warning. 
FossilOrigin-Name: 1503cba6d17e9bade7a5c103ddd23241ff4741f9a2e3032ffe2987af243dae65
 2023-12-08 16:56:50 +00:00
drh
2a27be2107 Fix a potential problem RCStr access on a JsonString object that is not 
really and RCStr.  Fuzzer/UBSAN find.

FossilOrigin-Name: d2f2174ce2cc89606034e158149a2d05fc3627ec4d5cdb772add7a2250f29d78
 2023-12-08 14:54:22 +00:00
drh
5a238ffcae Rework the jsonEachPathLength() routine in json_tree() so that it is 
less susceptible to problems due to goofy object labels.

FossilOrigin-Name: 858b76a00e8ff55215f7a2e6a4cd77fc4d4f98dea7224cd90488744f5ce246a4
 2023-12-07 14:09:25 +00:00
drh
5b6b703461 Improved detection of corrupt JSONB in the jsonReturnFromBlob() function. 
FossilOrigin-Name: b014736c1f80ccc46fb4b24ac04310a6ce5cb5b6653665efff366cb3bc742257
 2023-12-07 12:55:39 +00:00
drh
a9c8469d03 Do correct comparisons between object labels in JSON even when the two labels 
contain different JSON escapes.

FossilOrigin-Name: bda2e30cc22e180b19a7a05824dd345880eb402ae5450b2d2dd954946c3ae135
 2023-12-06 17:50:16 +00:00
drh
b597fea894 Correctly handle 8-byte sizes in the JSONB format. 
[forum:/forumpost/283daf08e91183fc|Forum post 283daf08e91183fc].

FossilOrigin-Name: 73d390f39c0bbbc017e01544e4d43c76761f2599bd57f900131c706270dfd202
 2023-12-06 17:39:31 +00:00
drh
9df01b5ccf Fix the routine that determines the json_tree.path value for the first row 
so that it correctly takes into account escape sequences in the path
argument.

FossilOrigin-Name: b9243ee8a37c62eb8848e765bd4af83bc1b3d3eb24fb4268a1357ad1f8b2e1fb
 2023-12-06 16:57:18 +00:00
drh
6a8581d828 The rule for the RHS of the ->> and -> operators when the RHS does not begin 
with $ is that it must be (1) all digits, or (2) all alphanumerics, or
(3) contained within [..] or else it will become a quoted label.

FossilOrigin-Name: 0e059a546ec11fa5c6d007bd65c249ee2422f1facbdb2792c53e0bc0ccc97e14
 2023-12-06 15:35:38 +00:00
drh
91ec00c25a Increased rigor in comparisons between object labels in JSON. 
FossilOrigin-Name: 2bc86d145fccc07107b7753cb1a69122676d4096fe59c454497bd81a6142d45e
 2023-12-06 14:50:48 +00:00
drh
5afd67b3c3 Use extra assert() statement to silence harmless static analyzer warnings. 
FossilOrigin-Name: 174c2b2eef5fecd96a5fc89b81032fe81f7801f12097cea10e7e7f0a02114813
 2023-12-05 19:24:07 +00:00
drh
a0de45459e Miscellaneous comment cleanup and typo fixes. 
FossilOrigin-Name: 59446dc0bd0091572122a3c8b4653d7a2dc867d16c4a5919f79b81bc3a673ce3
 2023-12-05 18:28:15 +00:00
drh
8eac91fab7 Use strspn() to accelerate whitespace bypass in the JSON parser. 
FossilOrigin-Name: 843197df08352bdff4b87be91d160e574572aded0d0c66142fd960000c0b4701
 2023-12-05 12:52:13 +00:00
drh
590aaff992 Small performance gain by unwinding the string literal delimiter search 
loop in the JSON parser by one more level.

FossilOrigin-Name: 4c587feac153e8ebe526559ec3d254f545f81e8d1ed3126f91a5ff25ec4aa72e
 2023-12-05 12:22:05 +00:00
drh
fa43e21711 Use an assert() to fix a harmless static analyzer warning. 
FossilOrigin-Name: a249ca657e624028bc6b3d2c2bcedd7162d118addb7d62ce519920cecebf1860
 2023-12-05 01:44:15 +00:00
drh
ae2e972802 Fix OOM and corrupt JSONB handling in json_patch(). 
FossilOrigin-Name: 1910feb0b7d5cc2b810c3322f6cca281d8730182d30d162bd7bb56800979ea91
 2023-12-05 00:17:17 +00:00
drh
3cdb079476 Rename the internal routine jsonMergePatchBlob() to just jsonMergePatch(). 
FossilOrigin-Name: ebf667b616235bb64b83832008342ba5e7b10b2c170d7cebc431f040fef7ecfb
 2023-12-04 23:12:57 +00:00
drh
f26e26afc5 Fixes to error handling in json_array_length(). 
FossilOrigin-Name: aa85df2d26b74c171c55bde19ef17c4f11f40b8af7181bbf7162f87cdea7e88b
 2023-12-04 19:32:17 +00:00
drh
0b8b1c309d Do not make the input JSONB editable in json_remove() if there are no PATH 
argument.

FossilOrigin-Name: 66594544f3ba9977475a3e3f74404eb2b2fb845053b28bd24c2b52c7df94e9d7
 2023-12-04 19:14:13 +00:00
drh
3fedb7e59e Fix errors in rendering JSON5 escape sequences embedded in JSONB. 
FossilOrigin-Name: f1a51ae3863557526a51c6e98e71fcdf4f1ed14a36212b3c90f7408f926345e4
 2023-12-04 18:53:10 +00:00
drh
9c794b9bff Continuing simplifications and code cleanup. 
FossilOrigin-Name: ddf92b5059a9106753fd18b82ba8daa269a62af947561c460790107b83416f0b
 2023-12-04 17:40:28 +00:00
drh
99c41692f1 Remove reachable ALWAYS and NEVER macros. 
FossilOrigin-Name: f601de3eeabd85993c1f5ee96b62de6fdabbeae2fe8950e00d08feb48d42c498
 2023-12-04 16:01:39 +00:00
drh
732fb64ad3 Two new NEVER macros. 
FossilOrigin-Name: 52632c92cb06faf0e804654b3490fd6c199521107bd30c8fcbc3a2a5a488098f
 2023-12-04 15:22:42 +00:00
drh
dc138cb186 Repair issues and inefficiencies found during testing. 
FossilOrigin-Name: ae973cb1515f9d76409c92a2ca2ffd6b71f32b0b490a4886770e7c1b90f12611
 2023-12-04 13:12:45 +00:00
drh
2ff73a5f3e Better pre-scan size estimations for objects in the JSON parser resulting 
in fewer reallocations and memmove operations.

FossilOrigin-Name: 526b27f90897f5e35dfff7257daf6c4ce4798d649b09b8aecfb02df0449e3c51
 2023-12-04 01:14:23 +00:00
drh
b7fd951be4 Back off on the use of strlen() for situations where sqlite3_value_bytes() 
will work as well, for performance.

FossilOrigin-Name: 79fb54fbb8b9c30f47cdbd437d24a21542716241e822749e5e28c9fbc449bfa8
 2023-12-04 00:31:58 +00:00
drh
9af45dc482 Remove dead code. Improved reporting of errors in JSON inputs. 
FossilOrigin-Name: 2eaa738e6b5c1b67b3e57c868d9c3a30eea38a0b3b8b02482f06d57a45b10921
 2023-12-03 23:38:24 +00:00
drh
16e8a5b2f3 Avoid problems when the path argument to json_tree() contains embedded U+0000 
characters.

FossilOrigin-Name: 9f055091af01a5dddba1a7e9868ad030c8f206237e1569215cb161e53e54aa71
 2023-12-03 23:30:59 +00:00
drh
a3bf077b60 Ensure that OOM conditions in the generation of the "bad JSON path" error 
message result in an SQLITE_NOMEM error.

FossilOrigin-Name: aa0e02b5c26a2ef3d6216a0ed8bc01382be43173485f898cb63f2a8c559f2e74
 2023-12-03 20:11:35 +00:00
drh
0a18a5807a Enable incorrect JSONB to be rendered into text without hitting an 
assertion for a bad whitespace escape in a string.

FossilOrigin-Name: 4d6a9a217df6792b41766b774fb0c0553b45f9104c26a0955bf4a30862d7d7bf
 2023-12-03 19:59:45 +00:00
drh
78fa0186b8 Do not let bad hexadecimal digits in malformed JSONB cause an assertion fault. 
FossilOrigin-Name: 8dec1ba1e5076ff596756e00c1e2ada0245f168a503dd1cadadf848331acfac3
 2023-12-03 11:54:39 +00:00
drh
eb18ae3089 Minor code changes for consistency and to simplify testing. 
FossilOrigin-Name: df272bd837910ad9e03e222716a1201a601399664365f1dcf73d5932372518ed
 2023-12-03 00:51:30 +00:00
drh
c78c3c91ae Implement strict JSONB checking in the json_valid() function. 
FossilOrigin-Name: 0f26d38880fcbc207abcc94dbc170a7428bab1b4f0b7731aaf5bee0224000994
 2023-12-02 21:39:34 +00:00