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Merged
nodejs-github-bot merged 2 commits into from
Sep 2, 2025
Merged

src,sqlite: refactor value conversion #59659

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45b12c8
src,sqlite: refactor value conversion
geeksilva97 Aug 28, 2025
ae60602
src: use Maybe instead of std::optional
geeksilva97 Aug 31, 2025
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src: use Maybe instead of std::optional
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@geeksilva97
geeksilva97 committed Aug 31, 2025
commit ae606026aa560907dbd6535914ebc9e02ae5cac4
32 changes: 17 additions & 15 deletions src/node_sqlite.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -35,11 +35,14 @@ using v8::HandleScope;
using v8::Int32;
using v8::Integer;
using v8::Isolate;
using v8::JustVoid;
using v8::Local;
using v8::LocalVector;
using v8::Maybe;
using v8::MaybeLocal;
using v8::Name;
using v8::NewStringType;
using v8::Nothing;
using v8::Null;
using v8::Number;
using v8::Object;
Expand Down Expand Up @@ -2017,17 +2020,18 @@ MaybeLocal<Name> StatementSync::ColumnNameToName(const int column) {

void StatementSync::MemoryInfo(MemoryTracker* tracker) const {}

std::optional<LocalVector<Value>> ExtractRowValues(Isolate* isolate,
int num_cols,
StatementSync* stmt) {
LocalVector<Value> row_values(isolate);
row_values.reserve(num_cols);
Maybe<void> ExtractRowValues(Isolate* isolate,
int num_cols,
StatementSync* stmt,
LocalVector<Value>* row_values) {
row_values->clear();
row_values->reserve(num_cols);
for (int i = 0; i < num_cols; ++i) {
Local<Value> val;
if (!stmt->ColumnToValue(i).ToLocal(&val)) return std::nullopt;
row_values.emplace_back(val);
if (!stmt->ColumnToValue(i).ToLocal(&val)) return Nothing<void>();
row_values->emplace_back(val);
}
return row_values;
return JustVoid();
}

void StatementSync::All(const FunctionCallbackInfo<Value>& args) {
Expand All @@ -2051,10 +2055,10 @@ void StatementSync::All(const FunctionCallbackInfo<Value>& args) {
LocalVector<Name> row_keys(isolate);

while ((r = sqlite3_step(stmt->statement_)) == SQLITE_ROW) {
auto maybe_row_values = ExtractRowValues(env->isolate(), num_cols, stmt);
if (!maybe_row_values.has_value()) return;
auto maybe_row_values =
ExtractRowValues(env->isolate(), num_cols, stmt, &row_values);
if (maybe_row_values.IsNothing()) return;

row_values = std::move(maybe_row_values.value());
if (stmt->return_arrays_) {
Local<Array> row_array =
Array::New(isolate, row_values.data(), row_values.size());
Expand Down Expand Up @@ -2550,10 +2554,8 @@ void StatementSyncIterator::Next(const FunctionCallbackInfo<Value>& args) {
LocalVector<Value> row_values(isolate);

auto maybe_row_values =
ExtractRowValues(isolate, num_cols, iter->stmt_.get());
if (!maybe_row_values.has_value()) return;

row_values = std::move(maybe_row_values.value());
ExtractRowValues(isolate, num_cols, iter->stmt_.get(), &row_values);
if (maybe_row_values.IsNothing()) return;

if (iter->stmt_->return_arrays_) {
row_value = Array::New(isolate, row_values.data(), row_values.size());
Expand Down