51 lines
1.4 KiB
C++
51 lines
1.4 KiB
C++
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class StatementIterator : public node::ObjectWrap {
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public:
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// The ~Statement destructor currently covers any state this object creates.
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// Additionally, we actually DON'T want to revert stmt->locked or db_state
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// ->iterators in this destructor, to ensure deterministic database access.
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~StatementIterator();
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static INIT(Init);
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private:
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explicit StatementIterator(Statement* stmt, bool bound);
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void Next(NODE_ARGUMENTS info);
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void Return(NODE_ARGUMENTS info);
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void Throw();
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void Cleanup();
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static inline v8::Local<v8::Object> NewRecord(
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v8::Isolate* isolate,
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v8::Local<v8::Context> ctx,
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v8::Local<v8::Value> value,
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Addon* addon,
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bool done
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) {
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v8::Local<v8::Object> record = v8::Object::New(isolate);
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record->Set(ctx, addon->cs.value.Get(isolate), value).FromJust();
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record->Set(ctx, addon->cs.done.Get(isolate), v8::Boolean::New(isolate, done)).FromJust();
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return record;
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}
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static inline v8::Local<v8::Object> DoneRecord(v8::Isolate* isolate, Addon* addon) {
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return NewRecord(isolate, OnlyContext, v8::Undefined(isolate), addon, true);
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}
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static NODE_METHOD(JS_new);
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static NODE_METHOD(JS_next);
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static NODE_METHOD(JS_return);
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static NODE_METHOD(JS_symbolIterator);
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Statement* const stmt;
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sqlite3_stmt* const handle;
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Database::State* const db_state;
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const bool bound;
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const bool safe_ints;
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const char mode;
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bool alive;
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bool logged;
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};
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