Add raw templater

src/RawTemplater/Templating/DirectiveEscapeStreamProxy.h

@@ -0,0 +1,20 @@
+#pragma once
+#include "Parsing/Impl/AbstractDirectiveStreamProxy.h"
+
+namespace templating
+{
+    class DirectiveEscapeStreamProxy final : public AbstractDirectiveStreamProxy
+    {
+    public:
+        explicit DirectiveEscapeStreamProxy(IParserLineStream* stream);
+
+        ParserLine NextLine() override;
+        bool IncludeFile(const std::string& filename) override;
+        void PopCurrentFile() override;
+        _NODISCARD bool IsOpen() const override;
+        _NODISCARD bool Eof() const override;
+
+    private:
+        IParserLineStream* const m_stream;
+    };
+}