3 files changed, 81 insertions, 1 deletions
diff --git a/dev/lib/core/includes.hpp b/dev/lib/core/includes.hpp
index 6bddba9..4beec1c 100644
--- a/dev/lib/core/includes.hpp
+++ b/dev/lib/core/includes.hpp
@@ -11,6 +11,7 @@
 #include <boost/core/nvp.hpp>
 #include <boost/core/demangle.hpp>
 #include <boost/core/null_deleter.hpp>
+#include <boost/container/allocator.hpp>
 
 #include <filesystem>
 #include <utility>
diff --git a/dev/lib/utility/cgi.hpp b/dev/lib/utility/cgi_writer.hpp
index 57625b8..2c30adf 100644
--- a/dev/lib/utility/cgi.hpp
+++ b/dev/lib/utility/cgi_writer.hpp
@@ -1,5 +1,5 @@
 /*
- * File: cgi.hpp
+ * File: cgi_writer.hpp
  * Author: Amlal El Mahrouss,
  * Copyright 2023-2025, Amlal El Mahrouss.
  */
diff --git a/dev/lib/utility/chunk_string.hpp b/dev/lib/utility/chunk_string.hpp
new file mode 100644
index 0000000..ae52c39
--- /dev/null
+++ b/dev/lib/utility/chunk_string.hpp
@@ -0,0 +1,79 @@
+/*
+* File: core/chunk_string.hpp
+ * Purpose: String implementation for the SOCL C++ library.
+ * Author: Amlal El Mahrouss (founder@snu.systems)
+ * Copyright 2025, Amlal El Mahrouss and SNU Systems Corp.
+ */
+
+#ifndef SOCL_UTILITY_CHUNK_STRING_HPP
+#define SOCL_UTILITY_CHUNK_STRING_HPP
+
+#include <lib/core/includes.hpp>
+#include <boost/container/flat_set.hpp>
+
+namespace snu
+{
+	template <typename char_type>
+	class basic_chunk_string;
+
+	template <typename char_type>
+	struct basic_chunk_string final
+	{
+	private:
+		std::unique_ptr<basic_chunk_string<char_type>> next_chunk_string_{};
+		basic_chunk_string<char_type>*				   prev_chunk_string_{nullptr};
+
+		std::basic_string<char_type> packed_chunks_{};
+		int64_t						 chunk_total{};
+
+		constexpr const static auto max_chunk_size = 4096;
+
+	public:
+		explicit basic_chunk_string() = default;
+		virtual ~basic_chunk_string() = default;
+
+		basic_chunk_string& operator=(const basic_chunk_string&) = default;
+		basic_chunk_string(const basic_chunk_string&)			 = default;
+
+		basic_chunk_string& operator+=(const std::basic_string<char_type>& in)
+		{
+			if (in.empty())
+				return *this;
+
+			if (chunk_total > max_chunk_size)
+			{
+				next_chunk_string_ = std::make_unique<basic_chunk_string<char_type>>();
+				*next_chunk_string_ += in;
+
+				next_chunk_string_->prev_chunk_string_ = this;
+
+				return *next_chunk_string_;
+			}
+
+			packed_chunks_ += in;
+			chunk_total += in.size();
+
+			return *this;
+		}
+
+		const std::basic_string<char_type>& str() noexcept
+		{
+			return packed_chunks_;
+		}
+
+		inline void print() noexcept
+		{
+			snu::io::print(packed_chunks_);
+
+			if (next_chunk_string_)
+				this->next_chunk_string_->print();
+		}
+	};
+
+	template <typename char_type>
+	inline void print(basic_chunk_string<char_type>& fmt) noexcept
+	{
+		std::cout << fmt.print();
+	}
+} // namespace snu
+#endif // ifndef SOCL_UTILITY_CHUNK_STRING_HPP
+\ No newline at end of file