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alter-table-constraints
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Author SHA1 Message Date
stephan
e779baa099 Move some of the generated wasm makefile utility code out of C and into util.make. 
FossilOrigin-Name: a2935758f534b51cac3d2e5ece74b369c806e3a994781744708e1590b9c32542
 2025-09-24 04:58:14 +00:00
stephan
3b56f296e9 Generic build simplifications. 
FossilOrigin-Name: 61648610c3e454fce77b78e6f6be1b71e27bb9587af03ae5c0e083eac7158a64
 2025-09-24 03:05:31 +00:00
stephan
0dee14a559 Get fiddle building properly again and fiddle/fiddle.debug building in parallel. 
FossilOrigin-Name: 85fe9c6155f72583cea46d38bf5e040623d71fb5317ff9373421dbfdb179b2b0
 2025-09-24 01:50:08 +00:00
drh
9300c4a13c Improved short-circuit evaluation of AND and OR. All appears to work, but 
there are still testing and performance issues to be worked out.

FossilOrigin-Name: 0d4447aa61848deecf9170afce031f7b353b91d58474f3f094ce34e46be7f99e
 2025-09-24 00:13:28 +00:00
stephan
ac37661a16 Get fiddle/fiddle.debug building again but they're incomplete and don't run. 
FossilOrigin-Name: d725a075bc3303c5a26c4014f57162235cebc6491425083b4d80936de8f07fb0
 2025-09-23 23:22:31 +00:00
drh
cac1ef709f Improvements to short-circuit evaluation of AND and OR operators. 
This is a partial and incomplete response to
[forum:/forumpost/f5adeb59ff77c056|forum post f5adeb59ff77c056].

FossilOrigin-Name: cea8bf79e18d55a8658e48a967cd0b7970b6f88badb769cfbb1f66ab24fb9ec8
 2025-09-23 17:00:53 +00:00
drh
611ffbc981 In the ieee754 extension, render -0.0 as 'ieee754(-1,-3071)' instead of 
'ieee754(1,-3071)' as that makes the sign clearer.  Both strings still
convert back to -0.0.  Note that negative zero
and positive zero are distinct values in ieee754.
[forum:/forumpost/1eab7e4a08|Forum post 1eab7e4a08].

FossilOrigin-Name: 136188c161a8a2d5166798fcbd341bd1d3f81da7291011f806d6b2153544832c
 2025-09-23 16:01:45 +00:00
stephan
cfce9b6a11 Get most of the wasm build (re)working and much prettier. 
FossilOrigin-Name: a5a7890c75003a637a227b700dc342f4f4a24bd368b216bdb168b4ddfbe8f015
 2025-09-23 13:49:44 +00:00
stephan
a07871d332 Cosmetic wasm build tweaks. Fixed wasm-opt use, broken by this branch's refactoring. 
FossilOrigin-Name: 4d7eff2afbcf023291bc1133c4413d1ea44f4096bb515e4bcd40bc8fc8d2a591
 2025-09-23 10:46:17 +00:00
stephan
5c0850f8b8 Make it easier to pick out which parallel build messages belong to which wasm build. 
FossilOrigin-Name: 913af3dd6a8da577ef19b0d82c8afec0c626d7fa5fddbdf418d2eb16c3050ab1
 2025-09-23 08:44:07 +00:00
stephan
ebb99967c2 More build restructuring. 
FossilOrigin-Name: 7bee8ee76380b2c1beb320b55042f149c22f872c70b58461652fa5bcbf6ad3c7
 2025-09-23 08:23:23 +00:00
stephan
aa5b8f9d47 Create each distinct wasm build into its own dir, instead of all going to in jswasm/sqlite3.wasm, so that the build can now run in parallel. 
FossilOrigin-Name: 47526a75f2ad85100b1eae7ab1cf9a9dddd4430a99f7a30aa0c16548d1db9d33
 2025-09-23 06:31:24 +00:00
stephan
91b1b0de2b Start reworking the wasm build (again) with an eye towards simplifying it. Currently only the canonical and esm builds work, not fiddle, speedtest, nor the bundler stuff. 
FossilOrigin-Name: 102c4a35b86405273d1f7e9e34466c9deed7831099a8207b6f48746b998193f9
 2025-09-23 05:10:19 +00:00
stephan
12f17d41f9 Add makefile target '64bit' to ext/wasm/GNUmakefile to build the 64-bit bundles. It does not yet generate copies of the test apps to load/test them, pending other reworking of the build. 
FossilOrigin-Name: 3e2ea990ad76f9e68d514568f53eaa692a1eb11695fceb1bcc58cea00605fff9
 2025-09-23 02:04:07 +00:00
stephan
a8bddde325 Slight correction to the diagram in the previous checkin. 
FossilOrigin-Name: 6455af2703e78fb9b6df19cf4b46873d98ec91c3302dc0093a362d03ac48da91
 2025-09-23 00:24:58 +00:00
stephan
b19c14742d Add a high-level diagram showing how sqlite3.js gets assembled. 
FossilOrigin-Name: e0dfa1e62ba6d71abe1f48969eb6f53c83f2c28d47b996ee223587d923cc282f
 2025-09-22 23:48:05 +00:00
stephan
e55a29f5fd Refactor and simplify the JS API bootstrap steps. 
FossilOrigin-Name: a4f36fd93738f985d2c757c69eddca092732ce6148af98eb2595f9abe0d4fa44
 2025-09-22 21:04:24 +00:00
stephan
cfa48c17f7 Update ext/wasm/api/README.md for recent changes. 
FossilOrigin-Name: 03b70686939e5f9ad984220a31674c23a1beb19f040c6327f24e23f0378555da
 2025-09-22 18:05:10 +00:00
stephan
1ab3d7eafd Cleanups and docs in the internal parts of the JS lib bootstrapping. More tinkering with the custom (but still disabled) wasm file loader. 
FossilOrigin-Name: 35651d9ab5529da915500fc50ca3833a004d0b7a19d98e8fbf39234d94697aec
 2025-09-22 17:29:52 +00:00
drh
6ba22a75f3 Revise [a4430d262b3e129d] to preserve legacy behavior of the imposter 
test-control.  The control argument must be 2 now to get read-only behavior.
The control argument of 1 goes back to the prior read/write behavior.

FossilOrigin-Name: 3e7ede2e6dc9ac8e746dafe0ecb5379044631e753e951f9ab97ec84addbd830a
 2025-09-22 17:28:08 +00:00
stephan
2ea861a245 In wasm.ptr.coerce(), treat the undefined value the same as 0 for Number-type pointers for consistency with the BigInt coercion. The bindings have long treated both null and undefined as === 0 for pointer operations. 
FossilOrigin-Name: ef73bb1ddae28c6a0b462a2a840bfaaec3fc70d843e9ab6c53097281ffc85a78
 2025-09-22 13:13:02 +00:00
stephan
34d92f4ac6 Minor doc updates. No functional changes. 
FossilOrigin-Name: 9c67299b452a2b19b5f4285feb975b30864a9415ccf62b7c7ebb1587a6545b33
 2025-09-22 11:52:06 +00:00
stephan
8eefa2725b Rework the JS/WASM pieces for compatibility with both 32-bit and 64-bit WASM environments. This affects only the browser-side components, not the --with-wasi-sdk build nor the core library. 
FossilOrigin-Name: 8ac367686fecd2e3ff1f4b4565e9f206a64237744e381704693df2e6efbe235a
 2025-09-22 11:41:15 +00:00
dan
65551b5456 Fix a problem with handling of 4-byte utf-8 characters in the shell tool (not the sqlite library). Forum post [forum:/forumpost/184b372388 | 184b372388]. 
FossilOrigin-Name: f3e845cf38fc364bfa3f8d433b668f884d11286c823d87ee0ed124a991c94e14
 2025-09-22 10:48:10 +00:00
stephan
5a2e3c4af2 Experimenting with a custom wasm loader, but don't enable it without an explicit build flag. The goal here is to make the WebAssembly.Module object available internally (the default loader hides it from us). 
FossilOrigin-Name: e5f0256feab95c30a8e3e1e69963fb3e25ed2da296aff5bc6646fe96a76c0b81
 2025-09-22 02:40:06 +00:00
stephan
1d49644650 Minor internal optimizations in the wasm glue. 
FossilOrigin-Name: fb053a27d94f9caedfddf28680e13836343745376e84c8008641df6bb517cd8b
 2025-09-21 23:15:12 +00:00
stephan
1e01174ac3 A minor optimization in wasm.realloc(). 
FossilOrigin-Name: 6a070f450ac9ee3d4d6a3e05ef8fa2071a684181ea160805e236c3bba226510a
 2025-09-21 22:17:13 +00:00
stephan
60633a852d Remove some stale makefile comments. Add a little widget to fiddle's toolbar which shows whether it's running in 32- or 64-bit mode. Reduce fiddle's starting memory to 8MB. 
FossilOrigin-Name: e99730f96e13f7497a871fdcc5eaa4187835f005a759f0fc79bbfe982f454437
 2025-09-21 22:08:05 +00:00
stephan
589855f40e Improve db-close-time cleanup in the face of WASM environments which wrap wasm.exports in nullary wrappers. 
FossilOrigin-Name: fbb63634eab83fda0090fe2c38bda735b497fd6e57dd36344559962e396dbb17
 2025-09-21 21:37:44 +00:00
stephan
e6db55f0e2 Fix a Number/BigInt descrepancy in oo1.DB() when passed a WASM-string db filename. Consolidate some duplicated internal code and adjacent minor cleanups. 
FossilOrigin-Name: d078aff7817ccd4f891024e55703519307a53815d472086bf3d42b2be28698b3
 2025-09-21 21:17:41 +00:00
stephan
50815f8ba4 Fix a StructType.dispose()/ondispose() memleak in Jaccwabyt bindings in 64-bit builds and update its docs for 64-bit additions. Remove the parts of tester1.js related to skipping specific tests in 64-bit builds. 
FossilOrigin-Name: 6baea1d719b0c345fee5f32a3917ce9c507a2d8cb029eaca675daca77f297eba
 2025-09-21 20:26:47 +00:00
stephan
b10548a7b0 General cleanups and dead code removal. 
FossilOrigin-Name: 0336fa95e15c53ac6ab8152a840163a5aac64725874ffb848ce1d95e3af90586
 2025-09-21 19:39:06 +00:00
stephan
cf0f11ac18 Remove some dead code and stray debug output. Fix (again) the JS SQLTester for 64-bit (the previous build was set to 32-bit). 
FossilOrigin-Name: a6b9567001dad0293dc6a7fe9a7ec1a220e41d9426448e2ab91dbd551948be15
 2025-09-21 19:01:15 +00:00
stephan
334b15d8fc Update the JS SQLTester for recent sqlite3.wasm changes. 
FossilOrigin-Name: 0fa1830540bcb86f5c59b1a6a9ffd8727c194a64a131d9d362023c84a3b820cb
 2025-09-21 18:42:25 +00:00
stephan
5b71447e8e Generic cleanups and simplifications in JS code. 
FossilOrigin-Name: 074cf4e6c1775900204bb0d920111ee19601d5c63690e79e988e7fe6b040a647
 2025-09-21 17:55:23 +00:00
stephan
128ae8ea3f Rename wasm config entry pointerSizeof to pointerSize for consistency with wasm.ptr.size. 
FossilOrigin-Name: 2cd8ba740f9b14dc1408b62632c603076b070dc412bf7cbfb3b525f0c4912371
 2025-09-21 14:25:29 +00:00
stephan
1e2156e926 Restructure the interface for the sqlite3.wasm pointer-size-dependent details. 
FossilOrigin-Name: 8ac12e1f5144380d4ecc8b27a1f62dcda0e5a86409ae7149f62c33caeea19a23
 2025-09-21 13:53:59 +00:00
stephan
d97c59e2bc Reduce sqlite3.js build size by about 30kb by stripping out Emscripten's makeInvalidEarlyAccess() wrappers. 
FossilOrigin-Name: a65bd978cbc646ec687ebcfc736a968e0597062251b2155caab42bca2d36f1e9
 2025-09-21 11:49:23 +00:00
stephan
72d81265ab Reduce sqlite3.js build size by about 30kb by stripping out Emscripten's makeInvalidEarlyAccess() wrappers. 
FossilOrigin-Name: 9fafe075d6f4c49fca45963b142f3e0f0e60d79cb462b7e24f9ed0b9a9677f28
 2025-09-21 11:47:06 +00:00
stephan
23203a407e Remove some dead code. 
FossilOrigin-Name: 1c2cd58d1a86d85e79ac912270e762e22f43f1d41d81a19ecd0ae6b2656c71b4
 2025-09-21 11:39:53 +00:00
stephan
ba6527af04 Minor cleanup in sqlite3.wasm.ptrAdd(). 
FossilOrigin-Name: f659595d2e9e019a77d0c86803dbeb4bd728221a665825896ec29f7c0c0bdc65
 2025-09-21 11:15:00 +00:00
stephan
f568a2f1bf Remove some fiddle debug output. 
FossilOrigin-Name: c7cc374ff5ccd8b8f0a6cd0acada2a713626b5447cf014db12e18327fccfd36b
 2025-09-21 01:03:16 +00:00
stephan
51127416a4 Resolve the non-functional 64-bit JS vtabs and VFSes. All wasm tests now pass on a 64-bit build. Investigation of the fiddle failure on a second db import is still pending. 
FossilOrigin-Name: 7c44b48b628d3d93b13031e9fd08ed39fec35c661aca9e813a89348d6c415663
 2025-09-21 00:59:23 +00:00
stephan
d1b64404b3 Determine the WASM environment's pointer size at runtime instead of baking it in at build-time via the preprocessor. 
FossilOrigin-Name: 21ac6aaa03517841b637924720354b9800d6e8b7bd5f6ee54a99f5f45b2ccdec
 2025-09-20 23:21:24 +00:00
stephan
2674a4fdcb Add missing sqlite3_vtab::xIntegrity wasm mapping. Correct signatures for the (unused) xDlOpen and xDlError bindings. Disable OPFS-related tests in tester1.js in 64-bit builds. 
FossilOrigin-Name: dccfa7098975d8c09eb6e7d30cd2ae30bc8234ef9a24f4a2ad5e9ffd29df72c2
 2025-09-20 22:11:19 +00:00
stephan
3e205eff8e Add missing sqlite3_vtab::xIntegrity wasm mapping. Correct signatures for the (unused) xDlOpen and xDlError bindings. Disable OPFS-related tests in tester1.js in 64-bit builds. 
FossilOrigin-Name: a106be90a2dba7476e54dbb4bdf47d0999031dae0ca82d73e51a48dadd6bcdc0
 2025-09-20 22:10:59 +00:00
stephan
25e416dc3a Reinstate the working-again commit/rollback/update hook tests. The bug breaking those was the one-letter change at the top of this diff. 
FossilOrigin-Name: c582513a77cd1d1d9479e5a4518ddf15ef5a213bed1bfb6af9bd21bf3be41f8a
 2025-09-20 21:03:28 +00:00
stephan
7462b3749a Further tweaks towards 64-bit wasm. Fiddle is failing intermittently from the C level when importing a db and it's not yet clear what's happening there. 
FossilOrigin-Name: 9fd82ebe31993c11e61a47205b7fc17a28283ec96cf278df1b6ea8a196d1fcb1
 2025-09-20 20:23:59 +00:00
stephan
043136276a Get speedtest1's wasm build working. 
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 2025-09-20 20:19:18 +00:00
stephan
93cd069fdf Improve deps handling of fiddle's gzipped output files to help avoid stale gz files during development (althttpd will prefer those over the uncompressed ones). Only compress the larger files, not the small html/js pieces. 
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 2025-09-20 20:17:17 +00:00