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Refactor JS API amalgamation such that the bootstrapping/configuration is deferred until the whole amalgamation is available, to facilitate providing clients with a way to initialize the API with their own config (noting that we're still one small level of refactoring away from being able to actually do that).

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FossilOrigin-Name: 9dbe9a6aecec43b51057375ef1d2d632db0d17eac8b7552c20cc91fc2f1a55d1
This commit is contained in:
stephan
2022-08-22 13:34:13 +00:00
parent 64d04a8d9f
commit e3cd67603d
9 changed files with 206 additions and 107 deletions
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23
ext/wasm/api/sqlite3-api-glue.js
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@ -16,23 +16,9 @@
initializes the main API pieces so that the downstream components
(e.g. sqlite3-api-oo1.js) have all that they need.
*/
(function(self){
self.sqlite3ApiBootstrap.initializers.push(function(sqlite3){
'use strict';
const toss = (...args)=>{throw new Error(args.join(' '))};
self.sqlite3 = self.sqlite3ApiBootstrap({
Module: Module /* ==> Emscripten-style Module object. Currently
needs to be exposed here for test code. NOT part
of the public API. */,
exports: Module['asm'],
memory: Module.wasmMemory /* gets set if built with -sIMPORT_MEMORY */,
bigIntEnabled: !!self.BigInt64Array,
allocExportName: 'malloc',
deallocExportName: 'free'
});
delete self.sqlite3ApiBootstrap;
const sqlite3 = self.sqlite3;
const capi = sqlite3.capi, wasm = capi.wasm, util = capi.util;
self.WhWasmUtilInstaller(capi.wasm);
delete self.WhWasmUtilInstaller;
@ -57,7 +43,7 @@
return oldP(v);
};
wasm.xWrap.argAdapter('.pointer', adapter);
}
} /* ".pointer" xWrap() argument adapter */
// WhWasmUtil.xWrap() bindings...
{
@ -78,7 +64,7 @@
capi[e[0]] = wasm.xWrap.apply(null, e);
}
/* For functions which cannot work properly unless
/* For C API functions which cannot work properly unless
wasm.bigIntEnabled is true, install a bogus impl which
throws if called when bigIntEnabled is false. */
const fI64Disabled = function(fname){
@ -198,5 +184,4 @@
capi[s.name] = sqlite3.StructBinder(s);
}
}
})(self);
});