Move contents of src into project sub directory

src/openrct2/core/IStream.cpp

@@ -0,0 +1,69 @@
+#pragma region Copyright (c) 2014-2016 OpenRCT2 Developers
+/*****************************************************************************
+ * OpenRCT2, an open source clone of Roller Coaster Tycoon 2.
+ *
+ * OpenRCT2 is the work of many authors, a full list can be found in contributors.md
+ * For more information, visit https://github.com/OpenRCT2/OpenRCT2
+ *
+ * OpenRCT2 is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * A full copy of the GNU General Public License can be found in licence.txt
+ *****************************************************************************/
+#pragma endregion
+
+#include <vector>
+#include "IStream.hpp"
+#include "Memory.hpp"
+#include "String.hpp"
+
+utf8 * IStream::ReadString()
+{
+    std::vector<utf8> result;
+
+    uint8 ch;
+    while ((ch = ReadValue<uint8>()) != 0)
+    {
+        result.push_back(ch);
+    }
+    result.push_back(0);
+
+    utf8 * resultString = Memory::AllocateArray<utf8>(result.size());
+    Memory::CopyArray(resultString, result.data(), result.size());
+    return resultString;
+}
+
+std::string IStream::ReadStdString()
+{
+    std::vector<utf8> result;
+
+    uint8 ch;
+    while ((ch = ReadValue<uint8>()) != 0)
+    {
+        result.push_back(ch);
+    }
+    result.push_back(0);
+
+    std::string resultString(result.data(), result.data() + result.size());
+    return resultString;
+}
+
+void IStream::WriteString(const utf8 * str)
+{
+    if (str == nullptr)
+    {
+        WriteValue<uint8>(0);
+    }
+    else
+    {
+        size_t numBytes = String::SizeOf(str) + 1;
+        Write(str, numBytes);
+    }
+}
+
+void IStream::WriteString(const std::string &str)
+{
+    WriteString(str.c_str());
+}