]> git.ipfire.org Git - thirdparty/sqlite.git/commitdiff
More work on the JS side of the virtual table APIs.
authorstephan <stephan@noemail.net>
Mon, 5 Dec 2022 07:51:25 +0000 (07:51 +0000)
committerstephan <stephan@noemail.net>
Mon, 5 Dec 2022 07:51:25 +0000 (07:51 +0000)
FossilOrigin-Name: cb9881ec001b0e2faf047e57acfd1722d2b546255a54e0f850f568edfe2df1cd

ext/wasm/api/EXPORTED_FUNCTIONS.sqlite3-api
ext/wasm/api/sqlite3-api-glue.js
ext/wasm/api/sqlite3-api-prologue.js
ext/wasm/api/sqlite3-wasm.c
manifest
manifest.uuid

index 096bf4401801189abf4004b1cd4d3c14fd0a0563..12ab94b2dc2bca8159e10f272c751b2a0e7d4e82 100644 (file)
@@ -7,6 +7,7 @@ _sqlite3_bind_null
 _sqlite3_bind_parameter_count
 _sqlite3_bind_parameter_index
 _sqlite3_bind_text
+_sqlite3_busy_handler
 _sqlite3_busy_timeout
 _sqlite3_changes
 _sqlite3_changes64
@@ -24,14 +25,19 @@ _sqlite3_column_text
 _sqlite3_column_type
 _sqlite3_compileoption_get
 _sqlite3_compileoption_used
+_sqlite3_complete
 _sqlite3_create_function
 _sqlite3_create_function_v2
+_sqlite3_create_module
+_sqlite3_create_module_v2
 _sqlite3_create_window_function
 _sqlite3_data_count
 _sqlite3_db_filename
 _sqlite3_db_handle
 _sqlite3_db_name
+_sqlite3_declare_vtab
 _sqlite3_deserialize
+_sqlite3_drop_modules
 _sqlite3_errmsg
 _sqlite3_error_offset
 _sqlite3_errstr
@@ -50,6 +56,7 @@ _sqlite3_malloc64
 _sqlite3_msize
 _sqlite3_open
 _sqlite3_open_v2
+_sqlite3_overload_function
 _sqlite3_prepare_v2
 _sqlite3_prepare_v3
 _sqlite3_randomness
@@ -93,6 +100,13 @@ _sqlite3_value_type
 _sqlite3_vfs_find
 _sqlite3_vfs_register
 _sqlite3_vfs_unregister
+_sqlite3_vtab_distinct
+_sqlite3_vtab_in
+_sqlite3_vtab_in_first
+_sqlite3_vtab_in_next
+_sqlite3_vtab_nochange
+_sqlite3_vtab_on_conflict
+_sqlite3_vtab_rhs_value
 _malloc
 _free
 _realloc
index 582b0c0a30efd33f417cf015b63f3e3ad57cd1f9..c1c91136ac6f29d2a12331681ab83608cae6ad6b 100644 (file)
@@ -37,20 +37,6 @@ self.sqlite3ApiBootstrap.initializers.push(function(sqlite3){
   });
   delete self.Jaccwabyt;
 
-  if(0){
-    /*  "The problem" is that the following isn't even remotely
-        type-safe. OTOH, nothing about WASM pointers is. */
-    const argPointer = wasm.xWrap.argAdapter('*');
-    wasm.xWrap.argAdapter('StructType', (v)=>{
-      if(v && v.constructor && v instanceof StructBinder.StructType){
-        v = v.pointer;
-      }
-      return wasm.isPtr(v)
-        ? argPointer(v)
-        : toss("Invalid (object) type for StructType-type argument.");
-    });
-  }
-
   {/* Convert Arrays and certain TypedArrays to strings for
       'flexible-string'-type arguments */
     const xString = wasm.xWrap.argAdapter('string');
@@ -68,15 +54,21 @@ self.sqlite3ApiBootstrap.initializers.push(function(sqlite3){
        `sqlite3_vfs*` via capi.sqlite3_vfs.pointer.
     */
     const aPtr = wasm.xWrap.argAdapter('*');
+    const nilType = function(){};
     wasm.xWrap.argAdapter('sqlite3_filename', aPtr)
     ('sqlite3_stmt*', aPtr)
     ('sqlite3_context*', aPtr)
     ('sqlite3_value*', aPtr)
     ('void*', aPtr)
-    ('sqlite3*', (v)=>{
-      if(sqlite3.oo1 && v instanceof sqlite3.oo1.DB) v = v.pointer;
-      return aPtr(v);
-    })
+    ('sqlite3*', (v)=>
+      aPtr((v instanceof (sqlite3?.oo1?.DB || nilType))
+           ? v.pointer : v))
+    ('sqlite3_index_info*', (v)=>
+      aPtr((v instanceof (capi.sqlite3_index_info || nilType))
+           ? v.pointer : v))
+    ('sqlite3_module*', (v)=>
+      aPtr((v instanceof (capi.sqlite3_module || nilType))
+           ? v.pointer : v))
     /**
        `sqlite3_vfs*`:
 
@@ -87,14 +79,13 @@ self.sqlite3ApiBootstrap.initializers.push(function(sqlite3){
     */
     ('sqlite3_vfs*', (v)=>{
       if('string'===typeof v){
-        const x = capi.sqlite3_vfs_find(v);
         /* A NULL sqlite3_vfs pointer will be treated as the default
            VFS in many contexts. We specifically do not want that
            behavior here. */
-        if(!x) sqlite3.SQLite3Error.toss("Unknown sqlite3_vfs name:",v);
-        return x;
-      }else if(v instanceof sqlite3.capi.sqlite3_vfs) v = v.pointer;
-      return aPtr(v);
+        return capi.sqlite3_vfs_find(v)
+          || sqlite3.SQLite3Error.toss("Unknown sqlite3_vfs name:",v);
+      }
+      return aPtr((v instanceof capi.sqlite3_vfs) ? v.pointer : v);
     });
 
     wasm.xWrap.resultAdapter('sqlite3*', aPtr)
@@ -127,7 +118,7 @@ self.sqlite3ApiBootstrap.initializers.push(function(sqlite3){
         : fI64Disabled(e[0]);
     }
 
-    /* There's no(?) need to expose bindingSignatures to clients,
+    /* There's no need to expose bindingSignatures to clients,
        implicitly making it part of the public interface. */
     delete wasm.bindingSignatures;
 
@@ -141,21 +132,8 @@ self.sqlite3ApiBootstrap.initializers.push(function(sqlite3){
         return errCode;
       };
     }
-
   }/*xWrap() bindings*/;
 
-  /**
-     When registering a VFS and its related components it may be
-     necessary to ensure that JS keeps a reference to them to keep
-     them from getting garbage collected. Simply pass each such value
-     to this function and a reference will be held to it for the life
-     of the app.
-  */
-  capi.sqlite3_vfs_register.addReference = function f(...args){
-    if(!f._) f._ = [];
-    f._.push(...args);
-  };
-
   /**
      Internal helper to assist in validating call argument counts in
      the hand-written sqlite3_xyz() wrappers. We do this only for
@@ -603,10 +581,11 @@ self.sqlite3ApiBootstrap.initializers.push(function(sqlite3){
     }
     wasm.ctype = JSON.parse(wasm.cstringToJs(cJson));
     //console.debug('wasm.ctype length =',wasm.cstrlen(cJson));
-    const defineGroups = ['access', 'blobFinalizers', 'dataTypes',
+    const defineGroups = ['access', 'authorizer',
+                          'blobFinalizers', 'dataTypes',
                           'encodings', 'fcntl', 'flock', 'ioCap',
-                          'limits',
-                          'openFlags', 'prepareFlags', 'resultCodes',
+                          'limits', 'openFlags',
+                          'prepareFlags', 'resultCodes',
                           'serialize', 'syncFlags', 'trace', 'udfFlags',
                           'version' ];
     if(wasm.bigIntEnabled){
@@ -658,7 +637,10 @@ self.sqlite3ApiBootstrap.initializers.push(function(sqlite3){
         capi.sqlite3_index_info[k] = capi[k];
         delete capi[k];
       }
-    }
+      capi.sqlite3_vtab_config =
+        (pDb, op, arg=0)=>wasm.exports.sqlite3_wasm_vtab_config(
+          wasm.xWrap.argAdapter('sqlite3*')(pDb), op, arg);
+    }/* end vtab-related setup */
   }/*end C constant and struct imports*/
 
   const pKvvfs = capi.sqlite3_vfs_find("kvvfs");
index 5ebe7af058e61dc1656e064777fffa28c4f74b1e..b66497e6bab66e29cd6337462176060868f7d8fa 100644 (file)
@@ -890,6 +890,10 @@ self.sqlite3ApiBootstrap = function sqlite3ApiBootstrap(
         the lines of sqlite3_prepare_v3(). The slightly problematic
         part is the final argument (text destructor). */
     ],
+    //["sqlite3_busy_handler","int", "sqlite3*", "*", "*"],
+    // ^^^^ TODO: custom binding which auto-converts JS function arg
+    // to a WASM function, noting that calling it multiple times
+    // would introduce a leak.
     ["sqlite3_busy_timeout","int", "sqlite3*", "int"],
     ["sqlite3_close_v2", "int", "sqlite3*"],
     ["sqlite3_changes", "int", "sqlite3*"],
@@ -904,6 +908,7 @@ self.sqlite3ApiBootstrap = function sqlite3ApiBootstrap(
     ["sqlite3_column_type","int", "sqlite3_stmt*", "int"],
     ["sqlite3_compileoption_get", "string", "int"],
     ["sqlite3_compileoption_used", "int", "string"],
+    ["sqlite3_complete", "int", "flexible-string"],
     /* sqlite3_create_function(), sqlite3_create_function_v2(), and
        sqlite3_create_window_function() use hand-written bindings to
        simplify handling of their function-type arguments. */
@@ -998,14 +1003,31 @@ self.sqlite3ApiBootstrap = function sqlite3ApiBootstrap(
     ["sqlite3_bind_int64","int", ["sqlite3_stmt*", "int", "i64"]],
     ["sqlite3_changes64","i64", ["sqlite3*"]],
     ["sqlite3_column_int64","i64", ["sqlite3_stmt*", "int"]],
+    ["sqlite3_create_module", "int",
+     ["sqlite3*","string","sqlite3_module*","*"]],
+    ["sqlite3_create_module_v2", "int",
+     ["sqlite3*","string","sqlite3_module*","*","*"]],
+    ["sqlite3_declare_vtab", "int", ["sqlite3*", "flexible-string"]],
+    ["sqlite3_drop_modules", "int", ["sqlite3*", "**"]],
     ["sqlite3_malloc64", "*","i64"],
     ["sqlite3_msize", "i64", "*"],
+    ["sqlite3_overload_function", "int", ["sqlite3*","string","int"]],
     ["sqlite3_realloc64", "*","*", "i64"],
     ["sqlite3_result_int64",undefined, "*", "i64"],
     ["sqlite3_result_zeroblob64", "int", "*", "i64"],
     ["sqlite3_total_changes64", "i64", ["sqlite3*"]],
     ["sqlite3_uri_int64", "i64", ["sqlite3_filename", "string", "i64"]],
     ["sqlite3_value_int64","i64", "sqlite3_value*"],
+    //EXPERIMENTAL const char *sqlite3_vtab_collation(sqlite3_index_info*,int)
+    ["sqlite3_vtab_distinct","int", "sqlite3_index_info*"],
+    ["sqlite3_vtab_in","int", "sqlite3_index_info*", "int", "int"],
+    ["sqlite3_vtab_in_first", "int", "sqlite3_value*", "**"],
+    ["sqlite3_vtab_in_next", "int", "sqlite3_value*", "**"],
+    /*["sqlite3_vtab_config" is variadic and requires a hand-written
+      proxy.] */
+    ["sqlite3_vtab_nochange","int", "sqlite3_context*"],
+    ["sqlite3_vtab_on_conflict","int", "sqlite3*"],
+    ["sqlite3_vtab_rhs_value","int", "sqlite3_index_info*", "int", "**"]
   ];
 
   /**
index dc5dff62a7ccecc5a7199d904ecc789ee43eb291..96234bca3a471cc1184ef7b37590dd02d132f235 100644 (file)
@@ -410,13 +410,11 @@ const char * sqlite3_wasm_enum_json(void){
     DefInt(SQLITE_ACCESS_READ)/*docs say this is unused*/;
   } _DefGroup;
 
-#if 0
   /* TODO? Authorizer... */
   DefGroup(authorizer){
     DefInt(SQLITE_DENY);
     DefInt(SQLITE_IGNORE);
   } _DefGroup;
-#endif
 
   DefGroup(blobFinalizers) {
     /* SQLITE_STATIC/TRANSIENT need to be handled explicitly as
@@ -709,6 +707,14 @@ const char * sqlite3_wasm_enum_json(void){
     DefInt(SQLITE_INDEX_CONSTRAINT_LIMIT);
     DefInt(SQLITE_INDEX_CONSTRAINT_OFFSET);
     DefInt(SQLITE_INDEX_CONSTRAINT_FUNCTION);
+    DefInt(SQLITE_VTAB_CONSTRAINT_SUPPORT);
+    DefInt(SQLITE_VTAB_INNOCUOUS);
+    DefInt(SQLITE_VTAB_DIRECTONLY);
+    DefInt(SQLITE_ROLLBACK);
+    //DefInt(SQLITE_IGNORE); // Also used by sqlite3_authorizer() callback
+    DefInt(SQLITE_FAIL);
+    //DefInt(SQLITE_ABORT); // Also an error code
+    DefInt(SQLITE_REPLACE);
   } _DefGroup;
 
 #undef DefGroup
@@ -867,15 +873,6 @@ const char * sqlite3_wasm_enum_json(void){
       M(xShadowName,    "i(s)");
     } _StructBinder;
 #undef CurrentStruct
-    /*
-      module/vtab todos:
-
-      - sqlite3_create_module()
-      - sqlite3_create_module_v2()
-      - sqlite3_drop_modules()
-      - sqlite3_declare_vtab()
-      - sqlite3_overload_function()
-     */
     
     /**
      ** Workaround: in order to map the various inner structs from
@@ -1269,6 +1266,31 @@ sqlite3_kvvfs_methods * sqlite3_wasm_kvvfs_methods(void){
   return &sqlite3KvvfsMethods;
 }
 
+/*
+** This function is NOT part of the sqlite3 public API. It is strictly
+** for use by the sqlite project's own JS/WASM bindings.
+**
+** This is a proxy for the variadic sqlite3_vtab_config() which passes
+** its argument on, or not, to sqlite3_vtab_config(), depending on the
+** value of its 2nd argument. Returns the result of
+** sqlite3_vtab_config(), or SQLITE_MISUSE if the 2nd arg is not a
+** valid value.
+*/
+SQLITE_WASM_KEEP
+int sqlite3_wasm_vtab_config(sqlite3 *pDb, int op, int arg){
+  switch(op){
+  case SQLITE_VTAB_DIRECTONLY:
+  case SQLITE_VTAB_INNOCUOUS:
+    return sqlite3_vtab_config(pDb, op);
+  case SQLITE_VTAB_CONSTRAINT_SUPPORT:
+    return sqlite3_vtab_config(pDb, op, arg);
+  default:
+    return SQLITE_MISUSE;
+  }
+
+}
+
+
 #if defined(__EMSCRIPTEN__) && defined(SQLITE_ENABLE_WASMFS)
 #include <emscripten/wasmfs.h>
 
index ceb804eae8b39946ea6dc886909ea6d79e77c224..08e9801bce6d2069b966adbd4bf783c9b541d268 100644 (file)
--- a/manifest
+++ b/manifest
@@ -1,5 +1,5 @@
-C Remove\ssome\sdead\scode.\sImprove\ssome\serror\schecks\sand\scomments.
-D 2022-12-05T05:45:00.486
+C More\swork\son\sthe\sJS\sside\sof\sthe\svirtual\stable\sAPIs.
+D 2022-12-05T07:51:25.186
 F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
 F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
 F LICENSE.md df5091916dbb40e6e9686186587125e1b2ff51f022cc334e886c19a0e9982724
@@ -494,7 +494,7 @@ F ext/wasm/EXPORTED_FUNCTIONS.fiddle.in 27450c8b8c70875a260aca55435ec927068b34ce
 F ext/wasm/GNUmakefile bfa47f169468ca9db031105b0e336db29a88e93c3abd217d0bbb2b8731fa5413
 F ext/wasm/README-dist.txt 2d670b426fc7c613b90a7d2f2b05b433088fe65181abead970980f0a4a75ea20
 F ext/wasm/README.md ef39861aa21632fdbca0bdd469f78f0096f6449a720f3f39642594af503030e9
-F ext/wasm/api/EXPORTED_FUNCTIONS.sqlite3-api 89af0612bad5c651f69e629c7e9689be6d3c8a92a9010da5dd90a87c1d86817a
+F ext/wasm/api/EXPORTED_FUNCTIONS.sqlite3-api 5b042c543c83134c20d222b7b8cd9e3401a5d552d709364d82461c064cd26089
 F ext/wasm/api/EXPORTED_RUNTIME_METHODS.sqlite3-api 1ec3c73e7d66e95529c3c64ac3de2470b0e9e7fbf7a5b41261c367cf4f1b7287
 F ext/wasm/api/README.md 20a256f4aaae80035d2bb1c9e3e0a125570313a8d137d427471d7be10edde87a
 F ext/wasm/api/extern-post-js.c-pp.js 8923f76c3d2213159e12d641dc750523ead5c848185dc4996fae5cc12397f88d
@@ -503,16 +503,16 @@ F ext/wasm/api/post-js-footer.js cd0a8ec768501d9bd45d325ab0442037fb0e33d1f3b4f08
 F ext/wasm/api/post-js-header.js 47b6b281f39ad59fa6e8b658308cd98ea292c286a68407b35ff3ed9cfd281a62
 F ext/wasm/api/pre-js.c-pp.js b88499dc303c21fc3f55f2c364a0f814f587b60a95784303881169f9e91c1d5f
 F ext/wasm/api/sqlite3-api-cleanup.js 680d5ccfff54459db136a49b2199d9f879c8405d9c99af1dda0cc5e7c29056f4
-F ext/wasm/api/sqlite3-api-glue.js 40504fa3d382b9181e20e299ac5318ef55345090b8f5098601d7f759d57d6418
+F ext/wasm/api/sqlite3-api-glue.js dd7f3cc427154f280d9718dbc755ae4ed21c81d193f16b32184731c299c1d3be
 F ext/wasm/api/sqlite3-api-oo1.js 91a7d7b9203fb0f031e6ba380a644a7f871e1798b388de399c01ed4087bac9e0
-F ext/wasm/api/sqlite3-api-prologue.js 697a5989ad52a9ba7bc60b5436589bd05885ee2201d84c38c5e9af3876af3ba4
+F ext/wasm/api/sqlite3-api-prologue.js d2cb6dd5ca109b36c5038301a6881f6ca137b946350e79e701114e461ab56298
 F ext/wasm/api/sqlite3-api-worker1.js e94ba98e44afccfa482874cd9acb325883ade50ed1f9f9526beb9de1711f182f
 F ext/wasm/api/sqlite3-license-version-header.js a661182fc93fc2cf212dfd0b987f8e138a3ac98f850b1112e29b5fbdaecc87c3
 F ext/wasm/api/sqlite3-opfs-async-proxy.js f79dd8d98ef3e0b55c10bb2bee7a3840fa967318e1f577c156aafc34664271d1
 F ext/wasm/api/sqlite3-vfs-helper.js 4ad4faf02e1524bf0296be8452c00b5708dce6faf649468d0377e26a0b299263
 F ext/wasm/api/sqlite3-vfs-opfs.c-pp.js 29d6487a26b2fb6a471cde52c37ffee7c27ed6a91914b308c247e0706f454ffb
 F ext/wasm/api/sqlite3-wasi.h 25356084cfe0d40458a902afb465df8c21fc4152c1d0a59b563a3fba59a068f9
-F ext/wasm/api/sqlite3-wasm.c 5120fb3419aba02d20cbe1e645b58dae5faeaaae8ccd46b8931ae04d311df9e5
+F ext/wasm/api/sqlite3-wasm.c 723522a6c2a2463884a83fa1cc7ae5770deaaf0856a1058cc1023b2bfa1c898b
 F ext/wasm/api/sqlite3-worker1-promiser.js 0c7a9826dbf82a5ed4e4f7bf7816e825a52aff253afbf3350431f5773faf0e4b
 F ext/wasm/api/sqlite3-worker1.js 1e54ea3d540161bcfb2100368a2fc0cad871a207b8336afee1c445715851ec54
 F ext/wasm/batch-runner.html 4deeed44fe41496dc6898d9fb17938ea3291f40f4bfb977e29d0cef96fbbe4c8
@@ -2065,8 +2065,8 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93
 F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
 F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
 F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
-P c202d7a0398b9aabc2babba5c4c91a313f32bbf37549d419775642bb4aa3936a
-R acfab192817c95e0e585836998ec2507
+P 6712fbe46a97867cea309f78a274edbb6bd166a505b41e18a580306da0e063db
+R 556ab7e7db905d4fcefcfcbe9067fc69
 U stephan
-Z 572c98dbcc011253d2f467baefba9d4d
+Z c9a0ef228c6ee4583769e98c5e79436a
 # Remove this line to create a well-formed Fossil manifest.
index cddf20fae51cc65cc0a22df03f39ff76489ee337..d7b2b1b5f445335c2e611265eeef47b4715988da 100644 (file)
@@ -1 +1 @@
-6712fbe46a97867cea309f78a274edbb6bd166a505b41e18a580306da0e063db
\ No newline at end of file
+cb9881ec001b0e2faf047e57acfd1722d2b546255a54e0f850f568edfe2df1cd
\ No newline at end of file