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Expose sqlite3_table_column_metadata() to wasm.

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FossilOrigin-Name: c31eb509e5cb1025de058132ee9a45d70c84ee47a6abe18811a65ce339f062a0
This commit is contained in:
stephan
2022-12-09 02:12:43 +00:00
parent 6ca03e14e9
commit 735dd03377
6 changed files with 55 additions and 25 deletions
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1
ext/wasm/api/EXPORTED_FUNCTIONS.sqlite3-api
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@@ -92,6 +92,7 @@ _sqlite3_strglob
_sqlite3_stricmp
_sqlite3_strlike
_sqlite3_strnicmp
_sqlite3_table_column_metadata
_sqlite3_total_changes
_sqlite3_total_changes64
_sqlite3_trace_v2

20
ext/wasm/api/sqlite3-api-glue.js
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@@ -80,9 +80,9 @@ self.sqlite3ApiBootstrap.initializers.push(function(sqlite3){
/**
Add some descriptive xWrap() aliases for '*' intended to (A)
initially improve readability/correctness of capi.signatures
and (B) eventually perhaps provide automatic conversion from
higher-level representations, e.g. capi.sqlite3_vfs to
`sqlite3_vfs*` via capi.sqlite3_vfs.pointer.
and (B) provide automatic conversion from higher-level
representations, e.g. capi.sqlite3_vfs to `sqlite3_vfs*` via
capi.sqlite3_vfs.pointer.
*/
const aPtr = wasm.xWrap.argAdapter('*');
const nilType = function(){};
@@ -116,14 +116,16 @@ self.sqlite3ApiBootstrap.initializers.push(function(sqlite3){
return capi.sqlite3_vfs_find(v)
|| sqlite3.SQLite3Error.toss("Unknown sqlite3_vfs name:",v);
}
return aPtr((v instanceof capi.sqlite3_vfs) ? v.pointer : v);
return aPtr((v instanceof (capi.sqlite3_vfs || nilType))
? v.pointer : v);
});
wasm.xWrap.resultAdapter('sqlite3*', aPtr)
('sqlite3_context*', aPtr)
('sqlite3_stmt*', aPtr)
('sqlite3_vfs*', aPtr)
('void*', aPtr);
const rPtr = wasm.xWrap.resultAdapter('*');
wasm.xWrap.resultAdapter('sqlite3*', rPtr)
('sqlite3_context*', rPtr)
('sqlite3_stmt*', rPtr)
('sqlite3_vfs*', rPtr)
('void*', rPtr);
/**
Populate api object with sqlite3_...() by binding the "raw" wasm

11
ext/wasm/api/sqlite3-api-prologue.js
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@@ -1004,11 +1004,14 @@ self.sqlite3ApiBootstrap = function sqlite3ApiBootstrap(
["sqlite3_stricmp", "int", "string", "string"],
["sqlite3_strlike", "int", "string", "string","int"],
["sqlite3_strnicmp", "int", "string", "string", "int"],
["sqlite3_trace_v2", "int", "sqlite3*", "int", "*", "*"],
["sqlite3_table_column_metadata", "int",
"sqlite3*", "string", "string", "string",
"**", "**", "*", "*", "*"],
["sqlite3_total_changes", "int", "sqlite3*"],
/* Note sqlite3_uri_...() has very specific requirements
for their first C-string arguments, so we cannot perform
any type conversion on those. */
["sqlite3_trace_v2", "int", "sqlite3*", "int", "*", "*"],
/* Note that sqlite3_uri_...() have very specific requirements for
their first C-string arguments, so we cannot perform any value
conversion on those. */
["sqlite3_uri_boolean", "int", "sqlite3_filename", "string", "int"],
["sqlite3_uri_key", "string", "sqlite3_filename", "int"],
["sqlite3_uri_parameter", "string", "sqlite3_filename", "string"],