4396c61959
In LEMON, fix an off-by-one error that can make the lookahead table one
...
byte too smal.
FossilOrigin-Name: 93792bc58a2eccc7e07b14307388350bb376db32c5055b79a44e4fa8ff91d58e
2017-12-27 15:21:16 +00:00
9ebfaad25d
Add new file ext/misc/zipfile.c, containing a virtual table for read-only
...
access to simple zip archives.
FossilOrigin-Name: 8e366b99b13d765d8bf000a7ec5919e582702e51dc07c27a746b6002898a2302
2017-12-26 20:39:58 +00:00
22716cbb0b
Change the lemon-parser coverage report format to report all state/lookahead
...
pairs and indicate on each whether it is hit or missed.
FossilOrigin-Name: 86e30fc284c740b55f75884b67988fe837b28878f586f6ec8850ecf80164e700
2017-12-26 18:32:06 +00:00
4fb5c2dcc1
Merge bug fixes from trunk.
...
FossilOrigin-Name: d76e12066fa6950f877cbe33b1892e2b0afa948978815d5b9a90cde1fff8ec98
2017-12-26 18:14:53 +00:00
0d9de99c5c
Add support for measuring and reporting coverage of the parser state machine
...
using the SQLITE_TESTCTRL_PARSER_COVERAGE test-control.
FossilOrigin-Name: 1253a872dbf48656d4efd588ab61223a5ac550d9b2b932249d6ba585276ba573
2017-12-26 18:04:23 +00:00
02a43f6def
Faster and smaller implementation of sqlite3AtoF() based on a suggestion
...
from Cezary H. Noweta.
FossilOrigin-Name: fd2e0e7a770c2ce9355068aad1024c3d2861c104fd3be304a91c55ca742155fa
2017-12-26 14:46:20 +00:00
c8f44d245c
Fix crashes that could occur if SQL NULL values were passed to the built-in
...
FTS5 snippet function. Edit: breaks amalgamation builds.
FossilOrigin-Name: 6a790b67a0a5c698526db16ea262b13ecdd1b6ca74e80bdccfcad88ddbdc933a
2017-12-26 14:32:25 +00:00
f6c37dbc8c
Add options to speedtest1.c and speed-check.sh for testing performance of
...
floating-point computatations.
FossilOrigin-Name: ebfea8728fec955b1d74b1d0a3de498fd1a32e8b39572a8fdab606ed87b169b4
2017-12-26 14:30:44 +00:00
5060a67c4d
Fix an assertion fault on a syntax error input caused by check-in
...
[6b2ff26c25bb9da3]. Problem discovered by OSSFuzz.
FossilOrigin-Name: 90d6e4f10d3055a776d24854c442a2a68e726af8fc382cdb6241a834082e4c4c
2017-12-25 13:43:54 +00:00
3a9d6c7156
Enhance LEMON so that it generates the action table in such a way that no
...
range check is needed on the lookahead table to verify that the next input
token is valid. This makes the lookahead table slightly larger (about 120
bytes) but helps the parser to run faster.
FossilOrigin-Name: 7eb0198d0102e97e4b7ad9e359d95985e55e09c510ea4b360265ac8feb9ed814
2017-12-25 04:15:38 +00:00
ef53a9f0af
In the LEMON-generated parser, avoid unnecessary tests for the acceptance
...
state.
FossilOrigin-Name: fdbb35c54f2b6cb65d04ac295f207ff3e69360e0558348c77eb5e62691807046
2017-12-25 00:10:05 +00:00
5c8241b875
In the LEMON-generated parser, rearrange the meanings of integer action codes
...
so that reduce actions occur last. This means that the most common case
(reduce actions) can be recognized with a single comparison operation, thus
speeding up the main parser loop, slightly.
FossilOrigin-Name: 7bfe7a360261ac7227840db49487c2f0fe338a2f1b868fcaada1e04a8d2b8f7a
2017-12-24 23:38:10 +00:00
512795dfea
Fix a NULL pointer dereference after a syntax error that can occur as a
...
result of check-in [6b2ff26c25bb9da3] yesterday. This problem was
discovered by the OSSFuzz.
FossilOrigin-Name: d49afb8f9804e96662d1e3cadc4c6643908706d848a53d5ed019919c98f2ccba
2017-12-24 18:56:28 +00:00
e58f74f680
Improved parser tracing output.
...
FossilOrigin-Name: 25be5750545b7b0ed9e1a1baca31611b354519688f875aa1590b21bb6ff42f1b
2017-12-24 17:06:41 +00:00
d3f5d6110b
Grammar changes: the sclp non-terminal should always be followed by a scanpt.
...
FossilOrigin-Name: 74a0181fc016fb0b7934188cfcc2ec26c689f0d33cc42453875f4392b7240d3a
2017-12-24 17:01:54 +00:00
ec64c6cfd2
Improved parser tracing output.
...
FossilOrigin-Name: c4951833c2b976223c2393d82fd2606068c71cd19612ca9df4e26debab980e32
2017-12-24 14:14:21 +00:00
1be266ba08
Remove the ExprSpan object. Instead, keep track of the test of subphrases in
...
the parse using the "scanpt" non-terminal.
FossilOrigin-Name: 3eab7bdc44e0878b83dc86f27058a40c2ffafeacadc566f03693f6dc7e40a504
2017-12-24 00:18:47 +00:00
844cf56bc6
Merge recent enhancements from trunk.
...
FossilOrigin-Name: edceaccd66a65d6b36e53ce33d760a7bd9c2261a592d12189f5f55417b5d5d74
2017-12-23 18:40:39 +00:00
60ba57d9c5
Merge enhancements from trunk.
...
FossilOrigin-Name: 150f07fec1e6d1fc0601820d717d8712fc513fe0d4bed67c8679eb51bca30d53
2017-12-23 18:34:49 +00:00
88a921ce60
Simplification to the error handling logic in the extension loader.
...
FossilOrigin-Name: 07c773148d8db185fa54991df09298b64f4fef28879e6c9395759265e8183977
2017-12-23 14:39:36 +00:00
ab42a2fe8e
Improve the error message that comes back when sqlite3_load_extension()
...
fails because the named file exists but is not a valid shared library.
FossilOrigin-Name: 05fee1a21ea398f1e4d6f1cf361657eff25ed6cd8f85ab398262dcfd30da57e9
2017-12-23 13:55:43 +00:00
755b0fd358
Move the generation of output column names earlier in the case of a
...
CREATE TABLE AS. This is a fix for ticket [3b4450072511e62] and a
continuation of check-in [ade7ddf1998190b2b63] that fixes cases of
ticket [de3403bf5ae5f72ed6] that were missed previously.
FossilOrigin-Name: 6b2ff26c25bb9da344add79c93fb3e49fa034a89b38ef56e08e18d21de61f707
2017-12-23 12:33:40 +00:00
07859486c6
Add a SELECTTRACE() macro to indicate when column names are assigned to
...
a SELECT statement. This helps with debugging for tickets like
[de3403bf5ae5f72e] and [3b4450072511e621].
FossilOrigin-Name: 8f194008c3aaa4ef287200e37bc5278ba9c377a7091ee3f95bad66513226b083
2017-12-23 11:51:40 +00:00
5a699a01ca
In the sqlite3TreeViewExprList() routine, show the "AS" alias name for
...
each expression in the list, if it exists.
FossilOrigin-Name: 5efd854fe21470336ba4140294b6c90ef39af32e103b92c664438d7485c50f9a
2017-12-22 19:53:02 +00:00
efc88d020c
Modify the new sqlite3_vtab_collation() interface so that it takes a
...
pointer to the sqlite3_index_info object passed into xBestIndex rather than
an sqlite3 connection pointer, which the xBestIndex method might not have
access to.
FossilOrigin-Name: 5c1fe6666019147a26480b5db1bf2f474a5d072c234c736f16ed5d2a9a040b3f
2017-12-22 00:52:50 +00:00
ef7231b865
Fix SQLITE_DBCONFIG_TRIGGER_EQP so that it works even if SQLITE_DEBUG is
...
not defined.
FossilOrigin-Name: afbbfff72002089fa73b5473cc98360df14288d489e93e667332d6e884ef60da
2017-12-21 21:41:13 +00:00
ada7045eab
Add the ".eqp trigger" option to the ".eqp" command in the command-line
...
shell. Implemented using the new SQLITE_DBCONFIG_TRIGGER_EQP control.
FossilOrigin-Name: 2c51644a12a638d89e4f7cc3fd561236ce424f2d4e1db31f1e8388f77add02b8
2017-12-21 21:02:27 +00:00
2e1ea57f8b
Add the ".expert" command to the shell tool's ".help" output.
...
FossilOrigin-Name: fc6193af5d216b4066fbc47e75a7d0538fd5fda40b94ee15e2ff4037ea89221b
2017-12-21 18:55:24 +00:00
36e31c6915
Change the name of SQLITE_DBCONFIG_FULL_EQP to be SQLITE_DBCONFIG_TRIGGER_EQP
...
(which we can do without breaking compatibility because the former name has
not yet appeared in an official release) and streamline its implementation.
FossilOrigin-Name: fffc7685d19f78ec322a4e834ad727af20a17e2e1c35680e4b1c4162c4786f60
2017-12-21 18:23:26 +00:00
3c5d285762
Add the SQLITE_DBCONFIG_MAX preprocessor macro which will always be equal to
...
the largest SQLITE_DECONFIG value.
FossilOrigin-Name: 95d4103348d14f9d4c3fee30bd1d882f717b047b2b92f8fef52bec4878281907
2017-12-21 14:46:11 +00:00
fafd6fbb49
Add the experimental ".expert" command to the sqlite3.exe shell.
...
FossilOrigin-Name: 0821bae7afefed98102c81104b4a477e81816bb1f43353c80865411771e3c5a7
2017-12-21 02:17:02 +00:00
0872e268ab
Lowercase local variable names in the SHA3 extension in order to avoid
...
collisions with macros in termios.h.
FossilOrigin-Name: 3ec7371161bd617e40328aa015b09acc2b37b0b5d269a87050a0c57163f92801
2017-12-20 23:46:29 +00:00
e42e1bc594
Fix crash in sqlite3_vtab_collation() when called for an IS NOT NULL
...
constraint.
FossilOrigin-Name: ad38d2c4f073705c02c7b38675e8ae86fe4a794d54eb796e7ed51a905824d5f5
2017-12-19 18:56:28 +00:00
43efc18669
Experimentally add the SQLite expert functionality to the shell tool.
...
FossilOrigin-Name: 51068dbaeaef13bb80af8126b8c4f3a454dee63de5127d706db50bf789533e60
2017-12-19 17:42:13 +00:00
2fc865c115
Add an experimental location(X) SQL function that attempt to return the
...
location of the payload within the database for the record that contains
column X. location(X) returns NULL if X is not an ordinary table column or
if SQLite cannot figure out the location because it is using a covering index.
FossilOrigin-Name: 51be9558164301c5dd4df23ab8b3e67de0b522f8d36f79f3d84d45d3dc2a83a4
2017-12-16 20:20:37 +00:00
ebeffef36c
Add the sqlite3_vtab_collation() function, which allows an xBestIndex callback
...
to determine the collation sequence that SQLite will use for a comparison. And
the SQLITE_DBCONFIG_FULL_EQP configuration option, which enhances the output
of "EXPLAIN QUERY PLAN" so that it includes statements run by triggers. And
the code for the sqlite3_expert extension and command line application.
FossilOrigin-Name: 4c782c950204c09c1d8f857c39c4cf476539ec4e7eee6fd86419d47cf0f8b9e0
2017-12-16 19:36:52 +00:00
11546779b7
Merge latest trunk changes into this branch.
...
FossilOrigin-Name: d5b597b52a1213cdf382d96f4df3535727be0852b25bafd12bbef54da946c5f2
2017-12-16 19:16:24 +00:00
d1b51d4955
Do not use the compress() and uncompress() functions in ext/misc/compress.c -
...
they are not quite compatible with the spec. Instead use new functions in
ext/misc/sqlar.c.
FossilOrigin-Name: 7652b3c2374084047b6c1da3e525e0cac34fe220597f81e793bc4fd9f33358da
2017-12-16 19:11:26 +00:00
468c649331
Add unnecessary initializations to some local variables in the rtree module
...
to suppress false-positive compiler warnings coming out of MSVC.
FossilOrigin-Name: 64487d658cb3b6c8c67f1e198c70813c963de52599f3ea974bdc2aa432e74de9
2017-12-16 04:37:15 +00:00
2c44e370f1
Enhance the "swarmvtab" extension. See header comments in ext/misc/unionvtab.c
...
for details.
FossilOrigin-Name: 01c173651ab22b7b0c139eded6f2ad8504efd09088df8ae6a3471230ebf2306f
2017-12-15 20:21:17 +00:00
087316ceec
In the LEMON parser generator, provide reduce actions with access to the
...
lookahead token.
FossilOrigin-Name: 42af190f4f86ad60de02800054010fafd484ac86ca41e2a13799b2e583eea98c
2017-12-15 12:22:21 +00:00
dd2a43a225
Fixes to the appendvfs.c extension. Add the "sqltclsh" application that
...
uses appendvfs.c to find its scripts.
FossilOrigin-Name: ee248b529c2396c5480fb99b0a1dc31032627ec8241eca4a8c0fff257bb4a088
2017-12-14 19:24:00 +00:00
ac15e2d7cc
Have the writefile() function optionally set the modification-time of the
...
files it writes or creates. And many small fixes to the new code on this
branch.
FossilOrigin-Name: 7b51269caebe1492885fe9b965892f49a3f8bdb1d666b0203d594c30f9e83938
2017-12-14 19:15:07 +00:00
233ff96ec5
The "apndvfs" VFS shim now appears to be working for both reads and writes.
...
FossilOrigin-Name: 7f7b72d83633922e2b5dbf0d3455d0fea72cc6b8925ffcb78dfbad7b3c4b26e9
2017-12-14 16:57:11 +00:00
e483d349ab
Add the ability to write to an appended database. This check-in compiles
...
but is otherwise untested.
FossilOrigin-Name: e343c63cbd754f37c33c939cd0b6f1ecc6202e60c6e66cd65c23cc8d571a994e
2017-12-14 16:28:27 +00:00
0d0547fec6
Improve error and usage messages output by the shell ".ar" command.
...
FossilOrigin-Name: b9d2d5d97291bf3d1392232e3705cca89dc7b918db2b08067b2b013ea39320e0
2017-12-14 15:40:42 +00:00
32b5fdcaea
Bring in the latest trunk changes.
...
FossilOrigin-Name: 75d8517703f7efa33437079108e2c4ef0de1a118bbe1f4a86afdc34da09d3008
2017-12-14 14:50:49 +00:00
7d935ab46d
Merge latest trunk changes into this branch.
...
FossilOrigin-Name: 803156cba8b056a1cb8d1bb186a57454afe72341abe7de1dfe529234c3415cd2
2017-12-14 13:55:01 +00:00
84a6c85c64
In valueFromExpr() only generate a OOM fault if there have been now prior
...
faults.
FossilOrigin-Name: 3765aaf712998af5ffb6bc680a0c1419f2b5deb47ecbc1835ba5879127c4dbe3
2017-12-13 23:47:55 +00:00
3384ccb8bb
Add support for the 'lsm1.c' target in the MSVC makefile.
...
FossilOrigin-Name: 6de21deac469ab25378656f6f58115a92f5892428c6f2f3545c9bafac37e4a41
2017-12-13 22:42:55 +00:00
drh