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Code Activity
27,752 Commits 1,607 Branches 185 Tags
7f9a1ff3f2f909773ea7861425046fc0286508f2
Commit Graph

293 Commits

Author SHA1 Message Date
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
drh
8f8d481485 Fix harmless compiler warnings reported by MSVC. 
FossilOrigin-Name: 419652c0c82980bd043584dcd2976f91dfff7b926b216d597698299850b855c0
 2023-12-02 20:37:45 +00:00
drh
c1e85742da Code and comment cleanup. Everything should work the same. 
FossilOrigin-Name: c640754df0d3ffdad994745f0d0e10c8f19f424b87f6a6e6e269491a0350b950
 2023-12-02 20:25:36 +00:00
drh
53c2160db0 Fix harmless compiler warnings. Refactor some identifier names for 
clearer presentation.

FossilOrigin-Name: 7e3941502789c5afaf19b08112f464abf5e3cba7f92fc9290af2a0f96127ad9a
 2023-12-02 18:17:38 +00:00
drh
a11aaff05a Take extra care to ensure that JSONB values that are in cache are actually 
owned by the JSON subsystem, and that ownership of such values is not handed
back to the bytecode engine.

FossilOrigin-Name: 1304534001e9ef66c6b12752b69d790bfa3427cc803f87cc48ca22ae12df0fdf
 2023-12-02 18:04:27 +00:00
drh
05db513435 Protect a memcpy() against OOM conditions. 
FossilOrigin-Name: 26144d1c25ae0435db568009ba05e485d23d146f2b1f29f3a426c87860316aed
 2023-12-02 16:11:22 +00:00
drh
2c26bde4ff Do not allow a JsonParse object to be considered "editable" after an OOM. 
FossilOrigin-Name: c6bacf57bd6fe0fee00c9d41163a270b60997c20659949971bbf5c6c62622bfe
 2023-12-02 15:59:48 +00:00
drh
4cd397c0d9 Fix potential unsigned integer underflow in jsonAppendString(). 
FossilOrigin-Name: d2fba2cbdc3870d34228c1a9446eced884325acc183900d7dd0b96132570fb4a
 2023-12-02 15:06:43 +00:00
drh
82136d90f8 Minor fix to the header comment on jsonXlateTextToBlob(). 
FossilOrigin-Name: c3677ba410208c07b711f5f526eb5cf039a8eee49f632c7ae04fa55cdfbb9058
 2023-12-02 14:55:46 +00:00
drh
f0b8b16317 Performance optimization in jsonAppendString(). 
FossilOrigin-Name: fdf00e96239c73fb67e2acecc5b95f55a1fc51c3deed4512613c0d6070ce5805
 2023-12-02 14:16:47 +00:00
drh
679c90850c Simplification and optimization of the JSON parser. 
FossilOrigin-Name: f5ec9485119a2a6cb33eb864c7ca9b41d4a2ed08ab6ad9a6b0dd9358ab253576
 2023-12-02 13:36:52 +00:00
drh
6df61985d4 Unroll a loop in the parser for a performance increase. 
FossilOrigin-Name: a6dc29e4d5e13949e0fcd9d5dde575c2670eb10a230ab9df3806fc8c3016c540
 2023-12-02 01:38:53 +00:00
drh
5ec9c916ad Fix harmless compiler warnings and enhance performance the parser. 
FossilOrigin-Name: 285633da6d188547e52f07779e209c9e5f3dc33ce0668e14858f3337889ef4b8
 2023-12-02 01:06:33 +00:00
drh
3af20cf3a0 Performance optimization in the JSON parser. 
FossilOrigin-Name: 68d191f40e708962ec88e0c245b4496bc4a671300484b1cc0f3fc7e6d199a6e6
 2023-12-01 22:01:26 +00:00
drh
063d0d4c3a Fix up the JSON cache to work better. 
FossilOrigin-Name: 1fdbc39521f63aedc6f08ecaafa54ea467b8c6316a692a18ad01eecbf22a0977
 2023-12-01 18:46:14 +00:00
drh
5bfa7e65d1 Cache is working better, but does not preserve the hasJson5 flag. 
FossilOrigin-Name: a12add7ab9f5aee5bb2ede0c4d22e599dd28f7a107dce72b2ea48ef92d233e8a
 2023-12-01 13:28:13 +00:00
drh
ca1ce7773c First attempt to get the JSON text-to-binary cache working. All test cases 
pass, but the cache seems not to help much.

FossilOrigin-Name: 25ed295f300fea6185104a73721076bccd2b2a6e411c78564266fa6dca4ff70c
 2023-12-01 12:57:12 +00:00
drh
4b9ed1b256 Remove all trace of JsonNode from the JSON implementation. The JSONB format 
is used as the internal binary encoding for searching and editing.

FossilOrigin-Name: 11ebb5f712cc7a515e2e0f2be8c1d71de20c97fe5b74c4f4d72c84fd21182d35
 2023-11-30 23:36:14 +00:00
drh
38aeb97f27 Convert json_valid() over to using only JSONB as its internal format. 
FossilOrigin-Name: 7b5756fa6d00b093bf083a8d7a5ef5485f7a09e4eac473785c8380688f861a1b
 2023-11-30 20:57:48 +00:00
drh
276042bd23 Convert json_type() to use JSONB internally. 
FossilOrigin-Name: 83074835b900ce85cf67059e674ce959801505c37592671af25ca0af7ed483f1
 2023-11-30 19:29:56 +00:00
drh
66795962b5 Enhance json_set() and json_insert() so that they create missing 
substructure.

FossilOrigin-Name: cc7a641ab5ae739d31c24f0ad0caeb15a481a63fa8f13720718ea922c25862ff
 2023-11-30 19:06:27 +00:00
drh
bfc7e62be4 Convert json_insert(), json_replace(), json_set() to use JSONB internally. 
Mostly working, but some corner cases are still not quite right.

FossilOrigin-Name: 99c8f6bd5c9a31b6d00f92e383bec8a8235ed553916ad59adbb1b7663f6ebff1
 2023-11-30 00:52:33 +00:00
drh
694beecf2b Convert the json_error_position() routine to use only JSONB internally. 
FossilOrigin-Name: e7a8ba35bff6fde55827f978de5b343b6c134c7fa53827f5c63915a9dc2598ad
 2023-11-29 20:06:49 +00:00
drh
da2578391d The json_patch() function now operates exclusively on JSONB. This patch 
also includes improvements to JSONB debug printing routines.

FossilOrigin-Name: fee19d0098242110d2c44ec7b9620c1210ef3f87913305f66ec85d277dd96ab6
 2023-11-29 17:36:54 +00:00
drh
4b54d6cdaf Convert the json_array_length() function to use JSONB instead of JsonNodes. 
FossilOrigin-Name: 5ab790736d943e08f097efcee5cfbf0d83c65b0a53f273060330ba719affa5e5
 2023-11-29 01:38:15 +00:00
drh
1f8c7c7053 Do not set the J subtype when the output is JSONB. 
FossilOrigin-Name: 4f106b64fe8988435872806bd0a6c223b61f53af0dd1c47c847bb4eec4e03e27
 2023-11-28 23:18:04 +00:00
drh
1ef232c0e1 Preserve flexibility in the format of the RHS of -> and ->> operators found 
in legacy.

FossilOrigin-Name: 6231ec43adb7436195eb1497de39a6c13c6b4f1c5032e6ea52515d214e61fdbc
 2023-11-28 20:33:20 +00:00
drh
1cab41e290 Attempt to get json_extract() working with pure JSONB only, and without 
the use of JsonNode.  Mostly working, but there are some differences from
legacy in corner cases.

FossilOrigin-Name: 8c324af1eca27e86adc45622af4f3b06a67a3f968596ac58aa7434b1f6f05f3c
 2023-11-28 20:25:23 +00:00
drh
ef97f8360a The json_remove() function now uses only JSONB, never JsonNodes, internally. 
FossilOrigin-Name: b69786e746ae2b927b64d9871fd120b7f8f06cc53739fd46a4da51aa16cf8576
 2023-11-28 18:16:02 +00:00
drh
ec1f59f0cd All legacy tests are passing. 
FossilOrigin-Name: 2c436806b8d5f57de99c00f6154b038454fb9ae427d00d7b4a46ab9c7c69bcb9
 2023-11-28 13:35:53 +00:00
drh
5026ddb83d The json_patch() code for JSONB compiles and works sometimes, but there are 
still issues.  Incremental check-in.

FossilOrigin-Name: e0099464a0045a04f4ccf29bc2b8325fc8c7f39ccf4847e74818f928c9153588
 2023-11-28 12:28:28 +00:00
drh
f46f89df97 More aggressive use of jsonBlobEdit(). Improvements to the MergePatch 
implementation sketch.

FossilOrigin-Name: fbca9570fd2e1465739e4d3a8d9bb40fad594fd78ab49b2cb34efa27ebdd8361
 2023-11-28 00:27:58 +00:00
drh
eb04a0bb7b Add untested (#ifdefed-out) code for the MergePatch algorithm against JSONB. 
Add (and test) the jsonBlobEdit() routine that is needed by the new MergePatch.

FossilOrigin-Name: 4d353387fc10e1038cfdd86e66007bf728c231a928e588897bbee0fbfe76f225
 2023-11-27 23:46:12 +00:00
drh
8a3034add8 Enhance the (SQLITE_DEBUG-only) json_parse() routine so that it shows a 
decoding of JSONB when given a BLOB argument.

FossilOrigin-Name: af267868562e0799ad691dccad05f17afbc34d609eede8c55f57d209290246ef
 2023-11-27 17:13:18 +00:00
drh
821a4c9f8c Give the json_valid() function an optional second argument that determines 
what is meant by "valid".

FossilOrigin-Name: a4e19ad43dac81e7655ec03ff69bb99d1d02b0c227034c90fb41415fd4793fe3
 2023-11-27 15:57:11 +00:00
drh
b4e5bc6cdb All tests passing. 
FossilOrigin-Name: b5a5660ca22437640c9bf32c44d92c76a7293dafcbaf4fa6a4c171128d64871d
 2023-11-27 12:30:55 +00:00
drh
15c0b03c5d Fix corner-case error conditions. 
FossilOrigin-Name: ec23d34ab75e1d7e9366e59c633e0d30def8759f6d4717583ebeb4c90aeccf0d
 2023-11-26 00:56:40 +00:00
drh
50b37832b2 Same results as the legacy JsonNode implementation on a small set of test cases. 
FossilOrigin-Name: c3da4b079a1a15a4c0b1a6e71f876648b1d9eb32eddc67b9946c2475c7b6d085
 2023-11-26 00:48:37 +00:00