path: root/src/mir_core/json/JSONNode.h

#ifndef JSONNODE_H
#define JSONNODE_H

#include "JSONDefs.h"   //for string type
#include "internalJSONNode.h"  //internal structure for json value

#ifdef JSON_BINARY
	#include "JSON_Base64.h"
#endif

#ifndef JSON_REF_COUNT
	#define makeUniqueInternal() (void)0
#endif

#define JSON_CHECK_INTERNAL() JSON_ASSERT(internal, JSON_TEXT("no internal"))

#ifdef JSON_MUTEX_CALLBACKS
	#define JSON_MUTEX_COPY_DECL ,void * parentMutex
	#define JSON_MUTEX_COPY_DECL2 ,void * parentMutex = 0
#else
	#define JSON_MUTEX_COPY_DECL
	#define JSON_MUTEX_COPY_DECL2
#endif

#ifdef JSON_LIBRARY
	#define JSON_PTR_LIB *
	#define JSON_NEW(x) JSONNode::newJSONNode_Shallow(x)
	#define DECLARE_FOR_ALL_TYPES(foo)\
		foo(long);\
		foo(double);\
		foo(bool);\
		foo(const json_string &);
	#define DECLARE_FOR_ALL_TYPES_CONST(foo)\
		foo(long) const;\
		foo(double) const;\
		foo(bool) const;\
		foo(const json_string &) const;\
		foo(const JSONNode &) const;
	#define IMPLEMENT_FOR_ALL_NUMBERS(foo)\
		foo(long)\
		foo(double)

#else
	#define JSON_PTR_LIB
	#define JSON_NEW(x) x
	#define DECLARE_FOR_ALL_TYPES(foo)\
		foo(char); foo(unsigned char);\
		foo(short); foo(unsigned short);\
		foo(int); foo(unsigned int);\
		foo(long); foo(unsigned long);\
		foo(float); foo(double);\
		foo(bool);\
		foo(const json_string &);\
		foo(const json_char *);
	#define DECLARE_FOR_ALL_TYPES_CONST(foo)\
		foo(char) const; foo(unsigned char) const;\
		foo(short) const; foo(unsigned short) const;\
		foo(int) const; foo(unsigned int) const;\
		foo(long) const; foo(unsigned long) const;\
		foo(float) const; foo(double) const;\
		foo(bool) const;\
		foo(const json_string &) const;\
		foo(const JSONNode &) const;\
		foo(const json_char *) const;
	#define IMPLEMENT_FOR_ALL_NUMBERS(foo)\
		foo(char) foo(unsigned char)\
		foo(short) foo(unsigned short)\
		foo(int) foo(unsigned int)\
		foo(long) foo(unsigned long)\
		foo(float) foo(double)
#endif
#define IMPLEMENT_FOR_ALL_TYPES(foo)\
	IMPLEMENT_FOR_ALL_NUMBERS(foo)\
	foo(const json_string &)\
	foo(bool)
/*
	This class is mostly just a wrapper class around internalJSONNode, this class keeps
	the reference count and handles copy on write and such.  This class is also responsible
	for argument checking and throwing exceptions if needed.
*/

class JSONNode {
public: 
	explicit JSONNode(char mytype = JSON_NODE);
	#define DECLARE_CTOR(type) JSONNode(const json_string & name_t, type value_t)
	DECLARE_FOR_ALL_TYPES(DECLARE_CTOR)

	JSONNode(const JSONNode & orig);
	~JSONNode(void);

	json_index_t size(void) const;
	bool empty(void) const;
	void clear(void);
	unsigned char type(void) const;

	const json_char* name(void) const;
	void set_name(const json_string & newname);
	#ifdef JSON_COMMENTS
		void set_comment(const json_string & comment);
		json_string get_comment(void) const;
	#endif
	#ifndef JSON_PREPARSE
		void preparse(void);
	#endif
	#ifdef JSON_VALIDATE
		#ifndef JSON_SAFE
			#error JSON_VALIDATE also requires JSON_SAFE
		#endif
		bool validate(void);
	#endif

	json_string as_string(void) const;
	long as_int(void) const;
	double as_float(void) const;
	bool as_bool(void) const;
	JSONNode as_node(void) const;
	JSONNode as_array(void) const;

	#ifdef JSON_BINARY
		std::string as_binary(void) const;
		void set_binary(const unsigned char * bin, json_index_t bytes);
	#endif

	JSONNode & at(json_index_t pos);
	const JSONNode & at(json_index_t pos) const;
	JSONNode & operator[](json_index_t pos);
	const JSONNode & operator[](json_index_t pos) const;

	JSONNode & at(const json_string & name_t);
	const JSONNode & at(const json_string & name_t) const;
	#ifdef JSON_CASE_INSENSITIVE_FUNCTIONS
		JSONNode & at_nocase(const json_string & name_t);
		const JSONNode & at_nocase(const json_string & name_t) const;
	#endif
	JSONNode & operator[](const json_string & name_t);
	const JSONNode & operator[](const json_string & name_t) const;
	#ifdef JSON_LIBRARY
		void push_back(JSONNode *node);
	#else
		void push_back(const JSONNode & node);
	#endif
	void reserve(json_index_t size);
	JSONNode JSON_PTR_LIB pop_back(json_index_t pos);
	JSONNode JSON_PTR_LIB pop_back(const json_string & name_t);
	#ifdef JSON_CASE_INSENSITIVE_FUNCTIONS
		JSONNode JSON_PTR_LIB pop_back_nocase(const json_string & name_t);
	#endif

	DECLARE_FOR_ALL_TYPES(JSONNode & operator = )
	JSONNode & operator = (const JSONNode &);
	DECLARE_FOR_ALL_TYPES_CONST(bool operator ==)
	DECLARE_FOR_ALL_TYPES_CONST(bool operator !=)

	void nullify(void);
	void swap(JSONNode & other);
	void merge(JSONNode & other);
	void merge(unsigned int num, ...);
	JSONNode duplicate(void) const;
	void cast(char newtype);

	//iterator
	#ifdef JSON_ITERATORS
		#ifndef JSON_LIBRARY
			#define json_iterator_ptr(iter) iter.it
			#define ptr_to_json_iterator(iter) json_iterator(iter)
			struct iterator {
				inline iterator& operator ++(void){ ++it; return *this; }
				inline iterator& operator --(void){ --it; return *this; }
				inline iterator& operator +=(long i){ it += i; return *this; }
				inline iterator& operator -=(long i){ it -= i; return *this; }
				inline iterator operator ++(int){
					iterator result(*this);
					++it;
					return result;
				}
				inline iterator operator --(int){
					iterator result(*this);
					--it;
					return result;
				}
				inline iterator operator +(long i) const {
					iterator result(*this);
					result.it += i;
					return result;
				}
				inline iterator operator -(long i) const {
					iterator result(*this);
					result.it -= i;
					return result;
				}
				inline JSONNode& operator [](size_t pos) const { return *it[pos]; };
				inline JSONNode& operator *(void) const { return *(*it); }
				inline bool operator == (const iterator & other) const { return it == other.it; }
				inline bool operator != (const iterator & other) const { return it != other.it; }
				inline bool operator > (const iterator & other) const { return it > other.it; }
				inline bool operator >= (const iterator & other) const { return it >= other.it; }
				inline bool operator < (const iterator & other) const { return it < other.it; }
				inline bool operator <= (const iterator & other) const { return it <= other.it; }
				inline iterator & operator = (const iterator & orig){ it = orig.it; return *this; }
				iterator (const iterator & orig) : it(orig.it) {}
			private:
				JSONNode ** it;
				iterator(JSONNode ** starter) : it(starter) {}
				friend class JSONNode;
			};
			typedef iterator json_iterator;

			struct const_iterator {
				inline const_iterator& operator ++(void){ ++it; return *this; }
				inline const_iterator& operator --(void){ --it; return *this; }
				inline const_iterator& operator +=(long i){ it += i; return *this; }
				inline const_iterator& operator -=(long i){ it -= i; return *this; }
				inline const_iterator operator ++(int){
					const_iterator result(*this);
					++it;
					return result;
				}
				inline const_iterator operator --(int){
					const_iterator result(*this);
					--it;
					return result;
				}
				inline const_iterator operator +(long i) const {
					const_iterator result(*this);
					result.it += i;
					return result;
				}
				inline const_iterator operator -(long i) const {
					const_iterator result(*this);
					result.it -= i;
					return result;
				}
				inline const JSONNode& operator [](size_t pos) const { return const_cast<const JSONNode&>(*it[pos]); };
				inline const JSONNode& operator *(void) const { return const_cast<const JSONNode&>(*(*it)); }
				inline bool operator == (const const_iterator & other) const { return it == other.it; }
				inline bool operator != (const const_iterator & other) const { return it != other.it; }
				inline bool operator > (const const_iterator & other) const { return it > other.it; }
				inline bool operator >= (const const_iterator & other) const { return it >= other.it; }
				inline bool operator < (const const_iterator & other) const { return it < other.it; }
				inline bool operator <= (const const_iterator & other) const { return it <= other.it; }
				inline const_iterator & operator = (const const_iterator & orig){ it = orig.it; return *this; }
				const_iterator (const const_iterator & orig) : it(orig.it) {}
			private:
				JSONNode ** it;
				const_iterator(JSONNode ** starter) : it(starter) {}
				friend class JSONNode;
			};
			const_iterator begin(void) const;
			const_iterator end(void) const;

			struct reverse_iterator {
				inline reverse_iterator& operator ++(void){ --it; return *this; }
				inline reverse_iterator& operator --(void){ ++it; return *this; }
				inline reverse_iterator& operator +=(long i){ it -= i; return *this; }
				inline reverse_iterator& operator -=(long i){ it += i; return *this; }
				inline reverse_iterator operator ++(int){
					reverse_iterator result(*this);
					--it;
					return result;
				}
				inline reverse_iterator operator --(int){
					reverse_iterator result(*this);
					++it;
					return result;
				}
				inline reverse_iterator operator +(long i) const {
					reverse_iterator result(*this);
					result.it -= i;
					return result;
				}
				inline reverse_iterator operator -(long i) const {
					reverse_iterator result(*this);
					result.it += i;
					return result;
				}
				inline JSONNode& operator [](size_t pos) const { return *it[pos]; };
				inline JSONNode& operator *(void) const { return *(*it); }
				inline bool operator == (const reverse_iterator & other) const { return it == other.it; }
				inline bool operator != (const reverse_iterator & other) const { return it != other.it; }
				inline bool operator < (const reverse_iterator & other) const { return it > other.it; }
				inline bool operator <= (const reverse_iterator & other) const { return it >= other.it; }
				inline bool operator > (const reverse_iterator & other) const { return it < other.it; }
				inline bool operator >= (const reverse_iterator & other) const { return it <= other.it; }
				inline reverse_iterator & operator = (const reverse_iterator & orig){ it = orig.it; return *this; }
				reverse_iterator (const reverse_iterator & orig) : it(orig.it) {}
			private:
				JSONNode ** it;
				reverse_iterator(JSONNode ** starter) : it(starter) {}
				friend class JSONNode;
			};
			reverse_iterator rbegin(void);
			reverse_iterator rend(void);

			struct reverse_const_iterator {
				inline reverse_const_iterator& operator ++(void){ --it; return *this; }
				inline reverse_const_iterator& operator --(void){ ++it; return *this; }
				inline reverse_const_iterator& operator +=(long i){ it -= i; return *this; }
				inline reverse_const_iterator& operator -=(long i){ it += i; return *this; }
				inline reverse_const_iterator operator ++(int){
					reverse_const_iterator result(*this);
					--it;
					return result;
				}
				inline reverse_const_iterator operator --(int){
					reverse_const_iterator result(*this);
					++it;
					return result;
				}
				inline reverse_const_iterator operator +(long i) const {
					reverse_const_iterator result(*this);
					result.it -= i;
					return result;
				}
				inline reverse_const_iterator operator -(long i) const {
					reverse_const_iterator result(*this);
					result.it += i;
					return result;
				}
				inline const JSONNode& operator [](size_t pos) const { return const_cast<const JSONNode&>(*it[pos]); };
				inline const JSONNode& operator *(void) const { return const_cast<const JSONNode&>(*(*it)); }
				inline bool operator == (const reverse_const_iterator & other) const { return it == other.it; }
				inline bool operator != (const reverse_const_iterator & other) const { return it != other.it; }
				inline bool operator < (const reverse_const_iterator & other) const { return it > other.it; }
				inline bool operator <= (const reverse_const_iterator & other) const { return it >= other.it; }
				inline bool operator > (const reverse_const_iterator & other) const { return it < other.it; }
				inline bool operator >= (const reverse_const_iterator & other) const { return it <= other.it; }
				inline reverse_const_iterator & operator = (const reverse_const_iterator & orig){ it = orig.it; return *this; }
				reverse_const_iterator (const reverse_const_iterator & orig) : it(orig.it) {}
			private:
				JSONNode ** it;
				reverse_const_iterator(JSONNode ** starter) : it(starter) {}
				friend class JSONNode;
			};
			reverse_const_iterator rbegin(void) const;
			reverse_const_iterator rend(void) const;

			const_iterator find(const json_string & name_t) const;
			#ifdef JSON_CASE_INSENSITIVE_FUNCTIONS
				const_iterator find_nocase(const json_string & name_t) const;
			#endif

			reverse_iterator erase(reverse_iterator pos);
			reverse_iterator erase(reverse_iterator start, const reverse_iterator & end);

			iterator insert(iterator pos, const JSONNode & x);
			reverse_iterator insert(reverse_iterator pos, const JSONNode & x);
			iterator insert(iterator pos, const reverse_iterator & _start, const reverse_iterator & _end);
			reverse_iterator insert(reverse_iterator pos, const iterator & _start, const iterator & _end);
			reverse_iterator insert(reverse_iterator pos, const reverse_iterator & _start, const reverse_iterator & _end);

			json_iterator insert(json_iterator pos, const const_iterator & _start, const const_iterator & _end);
			reverse_iterator insert(reverse_iterator pos, const const_iterator & _start, const const_iterator & _end);
			json_iterator insert(json_iterator pos, const reverse_const_iterator & _start, const reverse_const_iterator & _end);
			reverse_iterator insert(reverse_iterator pos, const reverse_const_iterator & _start, const reverse_const_iterator & _end);
		#else
			typedef JSONNode** json_iterator;
			#define json_iterator_ptr(iter) iter
			#define ptr_to_json_iterator(iter) iter
			json_iterator insert(json_iterator pos, JSONNode * x);
		#endif

		json_iterator begin(void);
		json_iterator end(void);

		json_iterator find(const json_string & name_t);
		#ifdef JSON_CASE_INSENSITIVE_FUNCTIONS
			json_iterator find_nocase(const json_string & name_t);
		#endif
		json_iterator erase(json_iterator pos);
		json_iterator erase(json_iterator start, const json_iterator & end);
		json_iterator insert(json_iterator pos, const json_iterator & _start, const json_iterator & _end);
	#endif

	#ifdef JSON_MUTEX_CALLBACKS
		static void register_mutex_callbacks(json_mutex_callback_t lock, json_mutex_callback_t unlock, void * manager_lock);
		#ifdef JSON_MUTEX_MANAGE
			static void register_mutex_destructor(json_mutex_callback_t destroy);
		#endif
		static void set_global_mutex(void * mutex);
		void set_mutex(void * mutex);
		void lock(int thread);
		void unlock(int thread);
		struct auto_lock {
			public:
				auto_lock(JSONNode & node, int thread) : mynode(&node), mythread(thread){
					mynode -> lock(mythread);
				}
				auto_lock(JSONNode *node, int thread) : mynode(node), mythread(thread){
					mynode -> lock(mythread);
				}
				~auto_lock(void){
					mynode -> unlock(mythread);
				}
			private:
				auto_lock & operator = (const auto_lock &);
				auto_lock(const auto_lock &);
				JSONNode * mynode;
				int mythread;
		};
		static void * getThisLock(JSONNode * pthis);
	#endif

	#ifdef JSON_UNIT_TEST
		static int getNodeAllocationCount(void);
		static int getNodeDeallocationCount(void);
		static int getInternalAllocationCount(void);
		static int getInternalDeallocationCount(void);
		static void incAllocCount(void);
		static void decAllocCount(void);
		static void incinternalAllocCount(void);
		static void decinternalAllocCount(void);
	#endif

	#ifdef JSON_WRITER
		json_string write(void);
		json_string write_formatted(void);
	#endif

	#ifdef JSON_DEBUG
		#ifndef JSON_LIBRARY
			JSONNode dump(void) const;
		#endif
	#endif
	static void deleteJSONNode(JSONNode * ptr);
	static JSONNode * newJSONNode_Shallow(const JSONNode & orig);
JSON_PRIVATE
	static JSONNode * newJSONNode(const JSONNode & orig		JSON_MUTEX_COPY_DECL2);
	static JSONNode * newJSONNode(internalJSONNode * internal_t);
	//used by JSONWorker
	JSONNode(const json_string & unparsed) : internal(internalJSONNode::newInternal(unparsed)) { //root, specialized because it can only be array or node
		incAllocCount();
	}
	JSONNode(internalJSONNode * internal_t) : internal(internal_t){ //do not increment anything, this is only used in one case and it's already taken care of 
		incAllocCount();
	}
	JSONNode(bool, JSONNode & orig);

	void decRef(void);  //decrements internal's counter, deletes it if needed
	#ifdef JSON_REF_COUNT
		void makeUniqueInternal(void); //makes internal it's own
		void merge(JSONNode * other);
	#endif

	#ifdef JSON_DEBUG
		#ifndef JSON_LIBRARY
			JSONNode dump(size_t & totalmemory);
		#endif
	#endif

	#ifdef JSON_ITERATORS
		#ifndef JSON_LIBRARY
			json_iterator insertFRR(json_iterator pos, JSONNode ** const _start, JSONNode ** const _end);
			reverse_iterator insertRRR(reverse_iterator pos, JSONNode ** const _start, JSONNode ** const _end);
			reverse_iterator insertRFF(reverse_iterator pos, JSONNode ** const _start, JSONNode ** const _end);
		#endif
		json_iterator insertFFF(json_iterator pos, JSONNode ** const _start, JSONNode ** const _end);
	#endif

	mutable internalJSONNode * internal;
	friend class JSONWorker;
	friend class internalJSONNode;
};

/*
	Implementations are here to keep the class declaration cleaner.  They can't be placed in a different
	file because they are inlined.
*/
inline JSONNode::JSONNode(char mytype) : internal(internalJSONNode::newInternal(mytype)) {
	JSON_ASSERT((mytype == JSON_NULL) ||
				(mytype == JSON_STRING) ||
				(mytype == JSON_NUMBER) ||
				(mytype == JSON_BOOL) ||
				(mytype == JSON_ARRAY) ||
				(mytype == JSON_NODE), JSON_TEXT("Not a proper JSON type"));
	incAllocCount();
}
inline JSONNode::JSONNode(const JSONNode & orig): internal(orig.internal -> incRef()) {
	incAllocCount();
}
//this allows a temp node to simply transfer its contents, even with ref counting off
inline JSONNode::JSONNode(bool, JSONNode & orig): internal(orig.internal){
	orig.internal = 0;
	incAllocCount();
}
inline JSONNode::~JSONNode(void){
	if (internal) decRef();
	decAllocCount();
}
inline json_index_t JSONNode::size(void) const {
	JSON_CHECK_INTERNAL();
	return internal -> size();
}
inline bool JSONNode::empty(void) const {
	JSON_CHECK_INTERNAL();
	return internal -> empty();
}
inline void JSONNode::clear(void){
	JSON_CHECK_INTERNAL();
	if (!empty()) {
		makeUniqueInternal();
		internal -> Children.clear();
	}
}
inline unsigned char JSONNode::type(void) const {
	JSON_CHECK_INTERNAL();
	return internal -> type();
}
inline const json_char* JSONNode::name(void) const {
	JSON_CHECK_INTERNAL();
	return internal -> name();
}
inline void JSONNode::set_name(const json_string & newname){
	JSON_CHECK_INTERNAL();
	makeUniqueInternal();
	internal -> setname(newname);
}
#ifdef JSON_COMMENTS
	inline void JSONNode::set_comment(const json_string & newname){
		JSON_CHECK_INTERNAL();
		makeUniqueInternal();
		internal -> setcomment(newname);
	}
	inline json_string JSONNode::get_comment(void) const { 
		JSON_CHECK_INTERNAL();
		return internal -> getcomment();
	}
#endif
inline json_string JSONNode::as_string(void) const {
	JSON_CHECK_INTERNAL();
	return internal -> as_string();
}
inline long JSONNode::as_int(void) const {
	JSON_CHECK_INTERNAL();
	return internal -> as_int();
}
inline double JSONNode::as_float(void) const {
	JSON_CHECK_INTERNAL();
	return internal -> as_float();
}
inline bool JSONNode::as_bool(void) const {
	JSON_CHECK_INTERNAL();
	return internal -> as_bool();
}
#ifdef JSON_BINARY
	inline void JSONNode::set_binary(const unsigned char * bin, json_index_t bytes){
		JSON_CHECK_INTERNAL();
		*this = JSONBase64::json_encode64(bin, bytes);
	}
	inline std::string JSONNode::as_binary(void) const {
		JSON_ASSERT_SAFE(type() == JSON_STRING, JSON_TEXT("using as_binary for a non-string type"), return EMPTY_STRING2;);
		JSON_CHECK_INTERNAL();
		return JSONBase64::json_decode64(as_string());
	}
#endif
inline JSONNode & JSONNode::operator[](const json_string & name_t){
	JSON_CHECK_INTERNAL();
	makeUniqueInternal();
	return *(*(internal -> at(name_t)));
}
inline const JSONNode & JSONNode::operator[](const json_string & name_t) const {
	JSON_CHECK_INTERNAL();
	return *(*(internal -> at(name_t)));
}
#ifdef JSON_LIBRARY
inline void JSONNode::push_back(JSONNode * child){
#else
inline void JSONNode::push_back(const JSONNode & child){
#endif
	JSON_CHECK_INTERNAL();
	makeUniqueInternal();
	internal -> push_back(child);
}

inline void JSONNode::reserve(json_index_t size){
	makeUniqueInternal();
	internal -> reserve(size);
}
inline JSONNode & JSONNode::operator = (const JSONNode & orig){
	JSON_CHECK_INTERNAL();
	#ifdef JSON_REF_COUNT
		if (internal == orig.internal) return *this;  //don't want it accidentally deleting itself
	#endif
	decRef();  //dereference my current one
	internal = orig.internal -> incRef();  //increase reference of original
	return *this;
}
#ifndef JSON_LIBRARY
	inline JSONNode & JSONNode::operator = (const json_char * val){
		JSON_CHECK_INTERNAL();
		*this = json_string(val);
		return *this;
	}
#endif

#define NODE_SET_TYPED(type)\
	inline JSONNode & JSONNode::operator = (type val){\
		JSON_CHECK_INTERNAL();\
		makeUniqueInternal();\
		internal -> Set(val);\
		return *this;\
	}
IMPLEMENT_FOR_ALL_TYPES(NODE_SET_TYPED)

/*
	This section is the equality operators
*/
#define NODE_CHECK_EQUALITY(type)\
	inline bool JSONNode::operator == (type val) const {\
		JSON_CHECK_INTERNAL();\
		return internal -> IsEqualToNum<type>(val);\
	}
IMPLEMENT_FOR_ALL_NUMBERS(NODE_CHECK_EQUALITY)
inline bool JSONNode::operator == (const json_string & val) const {
	JSON_CHECK_INTERNAL();
	return internal -> IsEqualTo(val);
}
#ifndef JSON_LIBRARY
	inline bool JSONNode::operator == (const json_char * val) const {
		JSON_CHECK_INTERNAL();
		return *this == json_string(val);
	}
#endif
inline bool JSONNode::operator == (bool val) const {
	JSON_CHECK_INTERNAL();
	return internal -> IsEqualTo(val);
}
inline bool JSONNode::operator == (const JSONNode & val) const {
	JSON_CHECK_INTERNAL();
	return internal -> IsEqualTo(val.internal);
}

/*
	This section is the inequality operators
*/

#define NODE_CHECK_INEQUALITY(type)\
	inline bool JSONNode::operator != (type val) const {\
		JSON_CHECK_INTERNAL();\
		return !(*this == val);\
	}
IMPLEMENT_FOR_ALL_TYPES(NODE_CHECK_INEQUALITY)
NODE_CHECK_INEQUALITY(const JSONNode &)
#ifndef JSON_LIBRARY
	NODE_CHECK_INEQUALITY(const json_char * )
#endif

inline void JSONNode::nullify(void){
	JSON_CHECK_INTERNAL();
	makeUniqueInternal();
	internal -> Nullify();
}
inline void JSONNode::swap(JSONNode & other){
	JSON_CHECK_INTERNAL();
	internalJSONNode * temp = other.internal;
	other.internal = internal;
	internal = temp;
	JSON_CHECK_INTERNAL();
}
inline void JSONNode::decRef(void){ //decrements internal's counter, deletes it if needed
	JSON_CHECK_INTERNAL();
	#ifdef JSON_REF_COUNT
		internal -> decRef();
		if (internal -> hasNoReferences()) {
			internalJSONNode::deleteInternal(internal);
		}
	#else
		internalJSONNode::deleteInternal(internal);
	#endif
}
#ifdef JSON_REF_COUNT
	inline void JSONNode::makeUniqueInternal() { //makes internal it's own
		JSON_CHECK_INTERNAL();
		internal = internal -> makeUnique();  //might return itself or a new one that's exactly the same
	}
#endif
#ifdef JSON_ITERATORS
	inline JSONNode::json_iterator JSONNode::begin(void){
		JSON_CHECK_INTERNAL();
		JSON_ASSERT(type() == JSON_NODE || type() == JSON_ARRAY, JSON_TEXT("iterating a non-iteratable node"));
		makeUniqueInternal();
		return json_iterator(internal -> begin());
	}
	inline JSONNode::json_iterator JSONNode::end(void){
		JSON_CHECK_INTERNAL();
		JSON_ASSERT(type() == JSON_NODE || type() == JSON_ARRAY, JSON_TEXT("iterating a non-iteratable node"));
		makeUniqueInternal();
		return json_iterator(internal -> end());
	}

	#ifndef JSON_LIBRARY
		inline JSONNode::const_iterator JSONNode::begin(void) const {
			JSON_CHECK_INTERNAL();
			JSON_ASSERT(type() == JSON_NODE || type() == JSON_ARRAY, JSON_TEXT("iterating a non-iteratable node"));
			return JSONNode::const_iterator(internal -> begin());
		}
		inline JSONNode::const_iterator JSONNode::end(void) const {
			JSON_CHECK_INTERNAL();
			JSON_ASSERT(type() == JSON_NODE || type() == JSON_ARRAY, JSON_TEXT("iterating a non-iteratable node"));
			return JSONNode::const_iterator(internal -> end());
		}
		inline JSONNode::reverse_iterator JSONNode::rbegin(void){
			JSON_CHECK_INTERNAL();
			JSON_ASSERT(type() == JSON_NODE || type() == JSON_ARRAY, JSON_TEXT("iterating a non-iteratable node"));
			makeUniqueInternal();
			return JSONNode::reverse_iterator(internal -> end() - 1);
		}
		inline JSONNode::reverse_iterator JSONNode::rend(void){
			JSON_CHECK_INTERNAL();
			JSON_ASSERT(type() == JSON_NODE || type() == JSON_ARRAY, JSON_TEXT("iterating a non-iteratable node"));
			makeUniqueInternal();
			return JSONNode::reverse_iterator(internal -> begin() - 1);
		}
		inline JSONNode::reverse_const_iterator JSONNode::rbegin(void) const {
			JSON_CHECK_INTERNAL();
			JSON_ASSERT(type() == JSON_NODE || type() == JSON_ARRAY, JSON_TEXT("iterating a non-iteratable node"));
			return JSONNode::reverse_const_iterator(internal -> end() - 1);
		}
		inline JSONNode::reverse_const_iterator JSONNode::rend(void) const {
			JSON_CHECK_INTERNAL();
			JSON_ASSERT(type() == JSON_NODE || type() == JSON_ARRAY, JSON_TEXT("iterating a non-iteratable node"));
			return JSONNode::reverse_const_iterator(internal -> begin() - 1);
		}

		inline JSONNode::iterator JSONNode::insert(json_iterator pos, const const_iterator & _start, const const_iterator & _end){
			return insertFFF(pos, _start.it, _end.it);
		}

		inline JSONNode::reverse_iterator JSONNode::insert(reverse_iterator pos, const const_iterator & _start, const const_iterator & _end){
			return insertRFF(pos, _start.it, _end.it);
		}

		inline JSONNode::reverse_iterator JSONNode::insert(reverse_iterator pos, const iterator & _start, const iterator & _end){
			return insertRFF(pos, _start.it, _end.it);
		}

		inline JSONNode::reverse_iterator JSONNode::insert(reverse_iterator pos, const reverse_const_iterator & _start, const reverse_const_iterator & _end){
			return insertRRR(pos, _start.it, _end.it);
		}

		inline JSONNode::reverse_iterator JSONNode::insert(reverse_iterator pos, const reverse_iterator & _start, const reverse_iterator & _end){
			return insertRRR(pos, _start.it, _end.it);
		}

		inline JSONNode::iterator JSONNode::insert(json_iterator pos, const reverse_const_iterator & _start, const reverse_const_iterator & _end){
			return insertFRR(pos, _start.it, _end.it); 
		}

		inline JSONNode::iterator JSONNode::insert(iterator pos, const reverse_iterator & _start, const reverse_iterator & _end){
			return insertFRR(pos, _start.it, _end.it); 
		}
	#endif

	inline JSONNode::json_iterator JSONNode::insert(json_iterator pos, const json_iterator & _start, const json_iterator & _end){
		return insertFFF(pos, json_iterator_ptr(_start), json_iterator_ptr(_end));
	}
#endif
#ifdef JSON_WRITER
	inline json_string JSONNode::write(void){
		JSON_CHECK_INTERNAL();
		JSON_ASSERT_SAFE(type() == JSON_NODE || type() == JSON_ARRAY, JSON_TEXT("Writing a non-writable node"), return JSON_TEXT(""););
		return internal -> Write(0xFFFFFFFF, true);
	}
	inline json_string JSONNode::write_formatted(void){
		JSON_CHECK_INTERNAL();
		JSON_ASSERT_SAFE(type() == JSON_NODE || type() == JSON_ARRAY, JSON_TEXT("Writing a non-writable node"), return JSON_TEXT(""););
		return internal -> Write(0, true);
	}
#endif
#ifndef JSON_PREPARSE
	inline void JSONNode::preparse(void){
		JSON_CHECK_INTERNAL();
		internal -> preparse();
	}
#endif
#ifdef JSON_VALIDATE
	inline bool JSONNode::validate(void){
		JSON_CHECK_INTERNAL();
		if (type() == JSON_NULL) return false;
		JSON_ASSERT_SAFE(type() == JSON_NODE || type() == JSON_ARRAY, JSON_TEXT("Validating non root node"), return false;);
		#ifndef JSON_PREPARSE
			internal -> Fetch();  //will nullify it if it's bad
		#endif
		if (type() == JSON_NULL) return false;
		return internal -> validate();
	}
#endif
#ifdef JSON_DEBUG
	#ifndef JSON_LIBRARY
		inline JSONNode JSONNode::dump(void) const {
			JSON_CHECK_INTERNAL();
			JSONNode dumpage(JSON_NODE);
			dumpage.push_back(JSON_NEW(JSONNode(JSON_TEXT("this"), (long)this)));
			size_t total = 0;
			JSONNode node = internal -> Dump(total);
			dumpage.push_back(JSON_NEW(JSONNode(JSON_TEXT("total bytes used"), total)));
			dumpage.push_back(JSON_NEW(JSONNode(JSON_TEXT("bytes used"), sizeof(JSONNode))));
			dumpage.push_back(JSON_NEW(node));
			return dumpage;
		}
		inline JSONNode JSONNode::dump(size_t & totalmemory){
			JSON_CHECK_INTERNAL();
			JSONNode dumpage(JSON_NODE);
			dumpage.push_back(JSON_NEW(JSONNode(JSON_TEXT("this"), (long)this)));
			dumpage.push_back(JSON_NEW(JSONNode(JSON_TEXT("bytes used"), sizeof(JSONNode))));
			dumpage.push_back(JSON_NEW(internal -> Dump(totalmemory)));
			return dumpage;
		}
	#endif
#endif

inline void JSONNode::deleteJSONNode(JSONNode * ptr){
	#ifdef JSON_MEMORY_CALLBACKS
		ptr -> ~JSONNode();
		libjson_free<JSONNode>(ptr);
	#else
		delete ptr;
	#endif	
}
inline JSONNode * _newJSONNode(const JSONNode & orig){
	#ifdef JSON_MEMORY_CALLBACKS
		return new(json_malloc<JSONNode>(1)) JSONNode(orig);
	#else
		return new JSONNode(orig);
	#endif
}
inline JSONNode * JSONNode::newJSONNode(const JSONNode & orig	JSON_MUTEX_COPY_DECL){
	#ifdef JSON_MUTEX_CALLBACKS
		if (parentMutex){
			JSONNode * temp = _newJSONNode(orig);
			temp -> set_mutex(parentMutex);
			return temp;
		}
	#endif
	return _newJSONNode(orig);
}
inline JSONNode * JSONNode::newJSONNode(internalJSONNode * internal_t){
	#ifdef JSON_MEMORY_CALLBACKS
		return new(json_malloc<JSONNode>(1)) JSONNode(internal_t);
	#else
		return new JSONNode(internal_t);
	#endif 
}

inline JSONNode * JSONNode::newJSONNode_Shallow(const JSONNode & orig){
	#ifdef JSON_MEMORY_CALLBACKS
		return new(json_malloc<JSONNode>(1)) JSONNode(true, const_cast<JSONNode &>(orig));
	#else
		return new JSONNode(true, const_cast<JSONNode &>(orig));
	#endif
}
#endif