Minor wasm-related doc clarification and remove an obsolete code comment.
FossilOrigin-Name: 1b1f650a08da93da97ed3a96b9a3e4eac567472c266188c02a9bffe1cf620e53
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@ -31,7 +31,7 @@ browser client:
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the next step can pass in a config object which abstracts away parts
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of the WASM environment, to facilitate plugging it in to arbitrary
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WASM toolchains.
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- `whwasmutil.js`\
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- `../common/whwasmutil.js`\
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A semi-third-party collection of JS/WASM utility code intended to
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replace much of the Emscripten glue. The sqlite3 APIs internally use
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these APIs instead of their Emscripten counterparts, in order to be
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@ -40,7 +40,7 @@ browser client:
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toolchains. It is "semi-third-party" in that it was created in order
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to support this tree but is standalone and maintained together
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with...
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- `jaccwabyt.js`\
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- `../jaccwabyt/jaccwabyt.js`\
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Another semi-third-party API which creates bindings between JS
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and C structs, such that changes to the struct state from either JS
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or C are visible to the other end of the connection. This is also an
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@ -325,15 +325,7 @@
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//log("int64_min/max() =",minMaxI64, typeof minMaxI64[0]);
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w.xCall('jaccwabyt_test_int64_minmax', pMin, pMax);
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T.assert(g64(pMin) === minMaxI64[0], "int64 mismatch").
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assert(g64(pMax) === minMaxI64[1], "int64 mismatch")
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/* ^^^ that will fail, as of this writing, due to
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mismatched getMemValue()/setMemValue() impls in the
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Emscripten-generated glue. We install a
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replacement getMemValue() in sqlite3-api.js to work
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around that bug:
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https://github.com/emscripten-core/emscripten/issues/17322
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*/;
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assert(g64(pMax) === minMaxI64[1], "int64 mismatch");
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//log("pMin",g64(pMin), "pMax",g64(pMax));
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w.setMemValue(pMin, minMaxI64[0], ptrType64);
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T.assert(g64(pMin) === minMaxI64[0]).
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@ -348,7 +340,7 @@
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log("No BigInt support. Skipping related tests.");
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log("\"The problem\" here is that we can manipulate, at the byte level,",
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"heap memory to set 64-bit values, but we can't get those values",
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"back into JS because of the lack of 64-bit number support.");
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"back into JS because of the lack of 64-bit integer support.");
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}
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}finally{
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const x = w.scopedAlloc(1), y = w.scopedAlloc(1), z = w.scopedAlloc(1);
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14
manifest
14
manifest
@ -1,5 +1,5 @@
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C wasm:\sdocument\sthe\srole\sof\ssqlite3-wasm.c.\sOther\sminor\sdoc\supdates.
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D 2022-08-12T13:07:21.618
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C Minor\swasm-related\sdoc\sclarification\sand\sremove\san\sobsolete\scode\scomment.
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D 2022-08-12T17:55:18.237
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F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
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F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
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F LICENSE.md df5091916dbb40e6e9686186587125e1b2ff51f022cc334e886c19a0e9982724
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@ -478,7 +478,7 @@ F ext/wasm/GNUmakefile 5359a37fc13b68fad2259228590450339a0c59687744edd0db7bb93d3
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F ext/wasm/README.md 4b00ae7c7d93c4591251245f0996a319e2651361013c98d2efb0b026771b7331
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F ext/wasm/api/EXPORTED_FUNCTIONS.sqlite3-api c5eaceabb9e759aaae7d3101a4a3e542f96ab2c99d89a80ce20ec18c23115f33
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F ext/wasm/api/EXPORTED_RUNTIME_METHODS.sqlite3-api 1ec3c73e7d66e95529c3c64ac3de2470b0e9e7fbf7a5b41261c367cf4f1b7287
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F ext/wasm/api/README.md b3c502bda9a7da0621edcbbd055b9c498a0cfed09ffed59aa026461e6e514ed1
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F ext/wasm/api/README.md b6d0fb64bfdf7bf9ce6938ea4104228f6f5bbef600f5d910b2f8c8694195988c
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F ext/wasm/api/post-js-footer.js b64319261d920211b8700004d08b956a6c285f3b0bba81456260a713ed04900c
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F ext/wasm/api/post-js-header.js 0e853b78db83cb1c06b01663549e0e8b4f377f12f5a2d9a4a06cb776c003880b
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F ext/wasm/api/sqlite3-api-cleanup.js 149fd63a0400cd1d69548887ffde2ed89c13283384a63c2e9fcfc695e38a9e11
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@ -503,7 +503,7 @@ F ext/wasm/jaccwabyt/jaccwabyt.md 447cc02b598f7792edaa8ae6853a7847b8178a18ed356a
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F ext/wasm/jaccwabyt/jaccwabyt_test.c 39e4b865a33548f943e2eb9dd0dc8d619a80de05d5300668e9960fff30d0d36f
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F ext/wasm/jaccwabyt/jaccwabyt_test.exports 5ff001ef975c426ffe88d7d8a6e96ec725e568d2c2307c416902059339c06f19
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F ext/wasm/testing1.html 0bf3ff224628c1f1e3ed22a2dc1837c6c73722ad8c0ad9c8e6fb9e6047667231
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F ext/wasm/testing1.js aef553114aada187eef125f5361fd1e58bf5e8e97acfa65c10cb41dd60295daa
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F ext/wasm/testing1.js cba7134901a965743fa9289d82447ab71de4690b1ee5d06f6cb83e8b569d7943
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F ext/wasm/testing2.html 73e5048e666fd6fb28b6e635677a9810e1e139c599ddcf28d687c982134b92b8
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F ext/wasm/testing2.js d37433c601f88ed275712c1cfc92d3fb36c7c22e1ed8c7396fb2359e42238ebc
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F install-sh 9d4de14ab9fb0facae2f48780b874848cbf2f895 x
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@ -1999,8 +1999,8 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93
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F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
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F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
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U stephan
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Z 65285bd6e6db388430367f6dfb4bd451
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Z 4d766400503717808861a1e631c17801
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# Remove this line to create a well-formed Fossil manifest.
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@ -1 +1 @@
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4c10b9b18feca82440273f8192fef951ad051bbfd8aad4d3c840cf6375130afd
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1b1f650a08da93da97ed3a96b9a3e4eac567472c266188c02a9bffe1cf620e53
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