chore: import upstream snapshot with attribution

2026-07-13 12:47:05 +08:00
commit 4f3b7da785
7394 changed files with 2005594 additions and 0 deletions
@@ -0,0 +1,91 @@
+/* ******************************************************************************
+ *
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Apache License, Version 2.0 which is available at
+ * https://www.apache.org/licenses/LICENSE-2.0.
+ *
+ *  See the NOTICE file distributed with this work for additional
+ *  information regarding copyright ownership.
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ ******************************************************************************/
+
+//
+// @author raver119@gmail.com
+//
+
+#include <array/ShapeList.h>
+
+namespace sd {
+
+
+ShapeList::ShapeList(LongType* shape) {
+  if (shape != nullptr) push_back(shape);
+}
+
+ShapeList::~ShapeList() {
+  if (_autoremovable) destroy();
+}
+
+ShapeList::ShapeList(const std::vector< LongType*>& shapes, bool isWorkspace)
+
+{
+  for (size_t i = 0; i < shapes.size(); i++) {
+    push_back(shapes[i]);
+  }
+  _workspace = isWorkspace;
+}
+
+ShapeList::ShapeList(const std::vector< LongType*>& shapes) {
+  _shapes = shapes;
+}
+
+void ShapeList::destroy() {
+
+  if (_destroyed) return;
+  if (!_workspace) {
+    for (int i = 0; i < size(); i++){
+      if (_shapes[i] != nullptr) delete[] _shapes[i];
+    }
+  }
+  _destroyed = true;
+}
+
+int ShapeList::size() const {
+  return (int)_shapes.size();
+}
+
+LongType* ShapeList::at(int idx) {
+  if(idx < 0) {
+    idx += _shapes.size();
+  }
+
+  if (size() <= idx) {
+    std::string errorMessage;
+    errorMessage += "Can't find requested variable by index: ";
+    errorMessage += std::to_string(idx);
+    THROW_EXCEPTION(errorMessage.c_str());
+  }
+
+  return _shapes[idx];
+}
+
+void ShapeList::push_back( LongType* shape) {
+  _shapes.push_back(shape);
+}
+
+void ShapeList::detach() {
+  for (int e = 0; e < size(); e++) {
+    _shapes[e] = shape::detachShape(_shapes[e]);
+  }
+
+  _autoremovable = true;
+  _workspace = false;
+}
+}  // namespace sd