From 46c896bcd78d31130321562b0659e28230261b8e Mon Sep 17 00:00:00 2001
From: Dylan <boss@tehbox.org>
Date: Sat, 6 Jun 2026 18:05:19 +1200
Subject: feat: Initial commit, json data structure and serializing to json

---
 src/json.cpp | 69 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 src/json.h   | 40 +++++++++++++++++++++++++++++++++++
 src/json.hpp | 28 ++++++++++++++++++++++++
 3 files changed, 137 insertions(+)
 create mode 100644 src/json.cpp
 create mode 100644 src/json.h
 create mode 100644 src/json.hpp

(limited to 'src')

diff --git a/src/json.cpp b/src/json.cpp
new file mode 100644
index 0000000..c11ca6e
--- /dev/null
+++ b/src/json.cpp
@@ -0,0 +1,69 @@
+#include "json.h"
+
+#include <cstddef>
+#include <stdexcept>
+
+namespace TehJSON
+{
+	JSON::JSON()
+		:children()
+	{
+	}
+	
+	JSON::~JSON()
+	{
+	}
+
+	std::string JSON::leafType()
+	{
+		if(!isLeaf)
+			throw std::runtime_error("Node is not a leaf!");
+		throw std::runtime_error("Not implemented yet");
+	}
+
+	std::string JSON::getSerialized()
+	{
+		return _getSerialized(0);
+	}
+	std::string JSON::_getSerialized(int currIndent)
+	{
+		if(isLeaf)
+			return dataSerializer(data);
+
+		std::string serialized = "{\n";
+
+		int childrenLeft = childCount();
+		for(auto [childName, child]: children)
+		{
+			childrenLeft--;
+			for(int i = 0; i < currIndent + 1; i++)
+				serialized += '\t';
+			serialized += "\"" + childName + "\": ";
+			serialized += child._getSerialized(currIndent + 1);
+			if(childrenLeft != 0)
+				serialized += ',';
+			serialized += '\n';
+		}
+		for(int i = 0; i < currIndent; i++)
+			serialized += '\t';
+		serialized += "}";
+
+		return serialized;
+	}
+
+	JSON& JSON::operator[](std::string name)
+	{
+		if(isLeaf)
+			throw std::runtime_error("Node is a leaf!");
+		// if(children.count(name) == 0)
+		// 	throw std::out_of_range("Child \"" + name + "\" does not exist");
+		return children[name];
+	}
+
+	size_t JSON::childCount()
+	{
+		if(isLeaf)
+			throw std::runtime_error("Node is a leaf!");
+		return children.size();
+	}
+}
diff --git a/src/json.h b/src/json.h
new file mode 100644
index 0000000..d1d7938
--- /dev/null
+++ b/src/json.h
@@ -0,0 +1,40 @@
+#include <cstddef>
+#include <map>
+#include <memory>
+#include <string>
+
+namespace TehJSON
+{
+	class JSON
+	{
+	public:
+		JSON();
+		JSON(const JSON& other) = default;
+		~JSON();
+
+		// Leaf methods
+		template <typename T>
+		T& get();
+		template <typename T>
+		void set(T value);
+		std::string leafType();
+		std::string getSerialized();
+		std::string _getSerialized(int currIndent);
+		template <typename T>
+		static std::string serializeData(std::shared_ptr<void> data);
+
+		// Non leaf methods
+		JSON& operator[](std::string name);
+		size_t childCount();
+		// std::vector<std::string> childNames();
+	private:
+		bool isLeaf = false;
+
+		// Leaf data fields
+		std::shared_ptr<void> data;
+		std::string (*dataSerializer)(std::shared_ptr<void>);
+
+		// Not leaf data fields
+		std::map<std::string, JSON> children;
+	};
+}
diff --git a/src/json.hpp b/src/json.hpp
new file mode 100644
index 0000000..6f19ddd
--- /dev/null
+++ b/src/json.hpp
@@ -0,0 +1,28 @@
+#include "json.h"
+
+#include <stdexcept>
+#include <iostream>
+
+namespace TehJSON
+{
+
+	template<typename T>
+	T& JSON::get()
+	{
+		if(!isLeaf)
+			throw std::runtime_error("Node is not a leaf!");
+		
+		return *static_cast<T*>(data.get());
+	}
+
+	template<typename T>
+	void JSON::set(T value)
+	{
+		if(children.size() != 0)
+			throw std::runtime_error("Node is not a leaf (has children already)!");
+		isLeaf = true;
+		dataSerializer = JSON::serializeData<T>;
+		data = std::make_shared<T>(value);
+	}
+
+}
-- 
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