openpilot v0.9.6 release

date: 2024-01-12T10:13:37
master commit: ba792d576a49a0899b88a753fa1c52956bedf9e6

third_party/snpe/include/DlSystem/StringList.hpp

@@ -0,0 +1,107 @@
+//=============================================================================
+//
+//  Copyright (c) 2016 Qualcomm Technologies, Inc.
+//  All Rights Reserved.
+//  Confidential and Proprietary - Qualcomm Technologies, Inc.
+//
+//=============================================================================
+#include <cstdio>
+#include "ZdlExportDefine.hpp"
+
+#ifndef DL_SYSTEM_STRINGLIST_HPP
+#define DL_SYSTEM_STRINGLIST_HPP
+
+namespace zdl
+{
+namespace DlSystem
+{
+/** @addtogroup c_plus_plus_apis C++
+@{ */
+
+/**
+ * @brief .
+ *
+ * Class for holding an order list of null-terminated ASCII strings.
+ */
+class ZDL_EXPORT StringList final
+{
+public:
+   StringList() {}
+
+   /**
+    * Construct a string list with some pre-allocated memory.
+    * @warning Contents of the list will be uninitialized
+    * @param[in] length Number of elements for which to pre-allocate space.
+    */
+   explicit StringList(size_t length);
+
+   /**
+    * Append a string to the list.
+    * @param[in] str Null-terminated ASCII string to append to the list.
+    */
+   void append(const char* str);
+
+   /**
+    * Returns the string at the indicated position,
+    *  or an empty string if the positions is greater than the size
+    *  of the list.
+    * @param[in] idx Position in the list of the desired string
+    */
+   const char* at(size_t idx) const noexcept;
+
+   /**
+    * Pointer to the first string in the list.
+    *  Can be used to iterate through the list.
+    */
+   const char** begin() const noexcept;
+
+   /**
+    * Pointer to one after the last string in the list.
+    *  Can be used to iterate through the list.
+    */
+   const char** end() const noexcept;
+
+   /**
+    * Return the number of valid string pointers held by this list.
+    */
+   size_t size() const noexcept;
+
+
+   /**
+    * assignment operator. 
+    */
+   StringList& operator=(const StringList&) noexcept;
+
+   /**
+    * copy constructor.
+    * @param[in] other object to copy.
+    */
+   StringList(const StringList& other);
+
+   /**
+    * move constructor.
+    * @param[in] other object to move.    
+    */
+   StringList(StringList&& other) noexcept;
+
+   ~StringList();
+private:
+   void copy(const StringList& other);
+
+   void resize(size_t length);
+
+   void clear();
+
+   static const char* s_Empty;
+   const char** m_Strings = nullptr;
+   const char** m_End = nullptr;
+   size_t       m_Size = 0;
+};
+
+} // DlSystem namespace
+} // zdl namespace
+
+/** @} */ /* end_addtogroup c_plus_plus_apis C++ */
+
+#endif // DL_SYSTEM_STRINGLIST_HPP
+