1 files changed, 131 insertions, 0 deletions
diff --git a/storage/mozStorageStatementParams.cpp b/storage/mozStorageStatementParams.cpp
new file mode 100644
index 0000000000..2d29e53a87
--- /dev/null
+++ b/storage/mozStorageStatementParams.cpp
@@ -0,0 +1,131 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ * vim: sw=2 ts=2 et lcs=trail\:.,tab\:>~ :
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "mozStorageStatementParams.h"
+
+#include "nsJSUtils.h"
+#include "nsString.h"
+
+#include "jsapi.h"
+
+#include "mozilla/ErrorResult.h"
+#include "mozilla/dom/MozStorageStatementParamsBinding.h"
+#include "mozStoragePrivateHelpers.h"
+#include "mozStorageStatement.h"
+
+namespace mozilla {
+namespace storage {
+
+////////////////////////////////////////////////////////////////////////////////
+//// StatementParams
+
+NS_IMPL_CYCLE_COLLECTION_WRAPPERCACHE(StatementParams, mWindow)
+
+NS_INTERFACE_TABLE_HEAD(StatementParams)
+  NS_WRAPPERCACHE_INTERFACE_TABLE_ENTRY
+  NS_INTERFACE_TABLE(StatementParams, nsISupports)
+  NS_INTERFACE_TABLE_TO_MAP_SEGUE_CYCLE_COLLECTION(StatementParams)
+NS_INTERFACE_MAP_END
+
+NS_IMPL_CYCLE_COLLECTING_ADDREF(StatementParams)
+NS_IMPL_CYCLE_COLLECTING_RELEASE(StatementParams)
+
+StatementParams::StatementParams(nsPIDOMWindowInner* aWindow,
+                                 Statement* aStatement)
+    : mWindow(aWindow), mStatement(aStatement), mParamCount(0) {
+  NS_ASSERTION(mStatement != nullptr, "mStatement is null");
+  (void)mStatement->GetParameterCount(&mParamCount);
+}
+
+JSObject* StatementParams::WrapObject(JSContext* aCx,
+                                      JS::Handle<JSObject*> aGivenProto) {
+  return dom::MozStorageStatementParams_Binding::Wrap(aCx, this, aGivenProto);
+}
+
+void StatementParams::NamedGetter(JSContext* aCx, const nsAString& aName,
+                                  bool& aFound,
+                                  JS::MutableHandle<JS::Value> aResult,
+                                  mozilla::ErrorResult& aRv) {
+  if (!mStatement) {
+    aRv.Throw(NS_ERROR_NOT_INITIALIZED);
+    return;
+  }
+
+  // Unfortunately there's no API that lets us return the parameter value.
+  aFound = false;
+}
+
+void StatementParams::NamedSetter(JSContext* aCx, const nsAString& aName,
+                                  JS::Handle<JS::Value> aValue,
+                                  mozilla::ErrorResult& aRv) {
+  if (!mStatement) {
+    aRv.Throw(NS_ERROR_NOT_INITIALIZED);
+    return;
+  }
+
+  NS_ConvertUTF16toUTF8 name(aName);
+
+  // Check to see if there's a parameter with this name.
+  nsCOMPtr<nsIVariant> variant(convertJSValToVariant(aCx, aValue));
+  if (!variant) {
+    aRv.Throw(NS_ERROR_UNEXPECTED);
+    return;
+  }
+
+  aRv = mStatement->BindByName(name, variant);
+}
+
+void StatementParams::GetSupportedNames(nsTArray<nsString>& aNames) {
+  if (!mStatement) {
+    return;
+  }
+
+  for (uint32_t i = 0; i < mParamCount; i++) {
+    // Get the name of our parameter.
+    nsAutoCString name;
+    nsresult rv = mStatement->GetParameterName(i, name);
+    if (NS_WARN_IF(NS_FAILED(rv))) {
+      return;
+    }
+
+    // But drop the first character, which is going to be a ':'.
+    name = Substring(name, 1);
+    aNames.AppendElement(NS_ConvertUTF8toUTF16(name));
+  }
+}
+
+void StatementParams::IndexedGetter(JSContext* aCx, uint32_t aIndex,
+                                    bool& aFound,
+                                    JS::MutableHandle<JS::Value> aResult,
+                                    mozilla::ErrorResult& aRv) {
+  if (!mStatement) {
+    aRv.Throw(NS_ERROR_NOT_INITIALIZED);
+    return;
+  }
+
+  // Unfortunately there's no API that lets us return the parameter value.
+  aFound = false;
+}
+
+void StatementParams::IndexedSetter(JSContext* aCx, uint32_t aIndex,
+                                    JS::Handle<JS::Value> aValue,
+                                    mozilla::ErrorResult& aRv) {
+  if (!mStatement) {
+    aRv.Throw(NS_ERROR_NOT_INITIALIZED);
+    return;
+  }
+
+  nsCOMPtr<nsIVariant> variant(convertJSValToVariant(aCx, aValue));
+  if (!variant) {
+    aRv.Throw(NS_ERROR_UNEXPECTED);
+    return;
+  }
+
+  aRv = mStatement->BindByIndex(aIndex, variant);
+}
+
+}  // namespace storage
+}  // namespace mozilla