Browse Source

Update TinySTL. (#340)

Martijn Courteaux 10 months ago
parent
commit
2a03cec5d6

+ 1 - 1
include/tinystl/LICENSE

@@ -1,4 +1,4 @@
- Copyright 2012 Matthew Endsley
+ Copyright 2012-2018 Matthew Endsley
  All rights reserved
 
  Redistribution and use in source and binary forms, with or without

+ 4 - 5
include/tinystl/allocator.h

@@ -1,5 +1,5 @@
 /*-
- * Copyright 2012 Matthew Endsley
+ * Copyright 2012-2018 Matthew Endsley
  * All rights reserved
  *
  * Redistribution and use in source and binary forms, with or without
@@ -27,9 +27,7 @@
 #ifndef TINYSTL_ALLOCATOR_H
 #define TINYSTL_ALLOCATOR_H
 
-#include "stddef.h"
-
-#ifndef TINYSTL_ALLOCATOR
+#include <tinystl/stddef.h>
 
 namespace tinystl {
 
@@ -44,7 +42,8 @@ namespace tinystl {
 	};
 }
 
+#ifndef TINYSTL_ALLOCATOR
 #	define TINYSTL_ALLOCATOR ::tinystl::allocator
-#endif // TINYSTL_ALLOCATOR
+#endif
 
 #endif

+ 51 - 28
include/tinystl/buffer.h

@@ -1,5 +1,5 @@
 /*-
- * Copyright 2012-1015 Matthew Endsley
+ * Copyright 2012-2018 Matthew Endsley
  * All rights reserved
  *
  * Redistribution and use in source and binary forms, with or without
@@ -27,8 +27,9 @@
 #ifndef TINYSTL_BUFFER_H
 #define TINYSTL_BUFFER_H
 
-#include "new.h"
-#include "traits.h"
+#include <tinystl/allocator.h>
+#include <tinystl/new.h>
+#include <tinystl/traits.h>
 
 namespace tinystl {
 
@@ -140,7 +141,7 @@ namespace tinystl {
 
 	template<typename T, typename Alloc>
 	static inline void buffer_reserve(buffer<T, Alloc>* b, size_t capacity) {
-		if (b->first + capacity <= b->capacity)
+		if (b->first && b->first + capacity <= b->capacity)
 			return;
 
 		typedef T* pointer;
@@ -174,19 +175,21 @@ namespace tinystl {
 
 	template<typename T, typename Alloc>
 	static inline void buffer_shrink_to_fit(buffer<T, Alloc>* b) {
-		if (b->last == b->first) {
-			const size_t capacity = (size_t)(b->last - b->first);
-			Alloc::static_deallocate(b->first, sizeof(T)*capacity);
-			b->capacity = b->first;
-		} else if (b->capacity != b->last) {
-			const size_t capacity = (size_t)(b->capacity - b->first);
-			const size_t size = (size_t)(b->last - b->first);
-			T* newfirst = (T*)Alloc::static_allocate(sizeof(T) * size);
-			buffer_move_urange(newfirst, b->first, b->last);
-			Alloc::static_deallocate(b->first, sizeof(T) * capacity);
-			b->first = newfirst;
-			b->last = newfirst + size;
-			b->capacity = b->last;
+		if (b->capacity != b->last) {
+			if (b->last == b->first) {
+				const size_t capacity = (size_t)(b->capacity - b->first);
+				Alloc::static_deallocate(b->first, sizeof(T)*capacity);
+				b->capacity = b->first = b->last = nullptr;
+			} else {
+				const size_t capacity = (size_t)(b->capacity - b->first);
+				const size_t size = (size_t)(b->last - b->first);
+				T* newfirst = (T*)Alloc::static_allocate(sizeof(T) * size);
+				buffer_move_urange(newfirst, b->first, b->last);
+				Alloc::static_deallocate(b->first, sizeof(T) * capacity);
+				b->first = newfirst;
+				b->last = newfirst + size;
+				b->capacity = b->last;
+			}
 		}
 	}
 
@@ -200,7 +203,7 @@ namespace tinystl {
 	static inline T* buffer_insert_common(buffer<T, Alloc>* b, T* where, size_t count) {
 		const size_t offset = (size_t)(where - b->first);
 		const size_t newsize = (size_t)((b->last - b->first) + count);
-		if (b->first + newsize > b->capacity)
+		if (!b->first || b->first + newsize > b->capacity)
 			buffer_reserve(b, (newsize * 3) / 2);
 
 		where = b->first + offset;
@@ -215,7 +218,21 @@ namespace tinystl {
 
 	template<typename T, typename Alloc, typename Param>
 	static inline void buffer_insert(buffer<T, Alloc>* b, T* where, const Param* first, const Param* last) {
-		where = buffer_insert_common(b, where, last - first);
+		typedef const char* pointer;
+		const size_t count = last - first;
+		const bool frombuf = ((pointer)b->first <= (pointer)first && (pointer)b->last >= (pointer)last);
+		size_t offset;
+		if (frombuf) {
+			offset = (pointer)first - (pointer)b->first;
+			if ((pointer)where <= (pointer)first)
+				offset += count * sizeof(T);
+			where = buffer_insert_common(b, where, count);
+			first = (Param*)((pointer)b->first + offset);
+			last = first + count;
+		}
+		else {
+			where = buffer_insert_common(b, where, count);
+		}
 		for (; first != last; ++first, ++where)
 			new(placeholder(), where) T(*first);
 	}
@@ -223,7 +240,7 @@ namespace tinystl {
 	template<typename T, typename Alloc>
 	static inline void buffer_insert(buffer<T, Alloc>* b, T* where, size_t count) {
 		where = buffer_insert_common(b, where, count);
-		for (size_t i = 0; i < count; ++i)
+		for (T* end = where+count; where != end; ++where)
 			new(placeholder(), where) T();
 	}
 
@@ -250,28 +267,28 @@ namespace tinystl {
 	template<typename T, typename Alloc>
 	static inline T* buffer_erase(buffer<T, Alloc>* b, T* first, T* last) {
 		typedef T* pointer;
-		const size_t range = (last - first);
+		const size_t count = (last - first);
 		for (pointer it = last, end = b->last, dest = first; it != end; ++it, ++dest)
 			move(*dest, *it);
 
-		buffer_destroy_range(b->last - range, b->last);
+		buffer_destroy_range(b->last - count, b->last);
 
-		b->last -= range;
+		b->last -= count;
 		return first;
 	}
 
 	template<typename T, typename Alloc>
 	static inline T* buffer_erase_unordered(buffer<T, Alloc>* b, T* first, T* last) {
 		typedef T* pointer;
-		const size_t range = (last - first);
+		const size_t count = (last - first);
 		const size_t tail = (b->last - last);
-		pointer it = b->last - ((range < tail) ? range : tail);
+		pointer it = b->last - ((count < tail) ? count : tail);
 		for (pointer end = b->last, dest = first; it != end; ++it, ++dest)
 			move(*dest, *it);
 
-		buffer_destroy_range(b->last - range, b->last);
+		buffer_destroy_range(b->last - count, b->last);
 
-		b->last -= range;
+		b->last -= count;
 		return first;
 	}
 
@@ -282,6 +299,12 @@ namespace tinystl {
 		b->first = other->first, b->last = other->last, b->capacity = other->capacity;
 		other->first = tfirst, other->last = tlast, other->capacity = tcapacity;
 	}
+
+	template<typename T, typename Alloc>
+	static inline void buffer_move(buffer<T, Alloc>* dst, buffer<T, Alloc>* src) {
+		dst->first = src->first, dst->last = src->last, dst->capacity = src->capacity;
+		src->first = src->last = src->capacity = nullptr;
+	}
 }
 
-#endif
+#endif //TINYSTL_BUFFER_H

+ 2 - 2
include/tinystl/hash.h

@@ -1,5 +1,5 @@
 /*-
- * Copyright 2012 Matthew Endsley
+ * Copyright 2012-2018 Matthew Endsley
  * All rights reserved
  *
  * Redistribution and use in source and binary forms, with or without
@@ -27,7 +27,7 @@
 #ifndef TINYSTL_STRINGHASH_H
 #define TINYSTL_STRINGHASH_H
 
-#include "stddef.h"
+#include <tinystl/stddef.h>
 
 namespace tinystl {
 

+ 82 - 11
include/tinystl/hash_base.h

@@ -1,5 +1,5 @@
 /*-
- * Copyright 2012 Matthew Endsley
+ * Copyright 2012-2018 Matthew Endsley
  * All rights reserved
  *
  * Redistribution and use in source and binary forms, with or without
@@ -27,42 +27,98 @@
 #ifndef TINYSTL_HASH_BASE_H
 #define TINYSTL_HASH_BASE_H
 
-#include "stddef.h"
+#include <tinystl/stddef.h>
+#include <tinystl/traits.h>
 
 namespace tinystl {
 
 	template<typename Key, typename Value>
 	struct pair {
-		typedef Key first_type;
-		typedef Value second_type;
-
 		pair();
+		pair(const pair& other);
+		pair(pair&& other);
 		pair(const Key& key, const Value& value);
+		pair(Key&& key, Value&& value);
+
+		pair& operator=(const pair& other);
+		pair& operator=(pair&& other);
 
 		Key first;
 		Value second;
+
+		using first_type = Key;
+		using second_type = Value;
 	};
 
 	template<typename Key, typename Value>
-	pair<Key, Value>::pair() {
+	inline pair<Key, Value>::pair() {
+	}
+
+	template<typename Key, typename Value>
+	inline pair<Key, Value>::pair(const pair& other)
+		: first(other.first)
+		, second(other.second)
+	{
+	}
+
+	template<typename Key, typename Value>
+	inline pair<Key, Value>::pair(pair&& other)
+		: first(static_cast<Key&&>(other.first))
+		, second(static_cast<Value&&>(other.second))
+	{
 	}
 
 	template<typename Key, typename Value>
-	pair<Key, Value>::pair(const Key& key, const Value& value)
+	inline pair<Key, Value>::pair(const Key& key, const Value& value)
 		: first(key)
 		, second(value)
 	{
 	}
 
+	template<typename Key, typename Value>
+	inline pair<Key, Value>::pair(Key&& key, Value&& value)
+		: first(static_cast<Key&&>(key))
+		, second(static_cast<Value&&>(value))
+	{
+	}
+
+	template<typename Key, typename Value>
+	inline pair<Key, Value>& pair<Key, Value>::operator=(const pair& other) {
+		first = other.first;
+		second = other.second;
+		return *this;
+	}
+
+	template<typename Key, typename Value>
+	inline pair<Key, Value>& pair<Key, Value>::operator=(pair&& other) {
+		first = static_cast<Key&&>(other.first);
+		second = static_cast<Value&&>(other.second);
+		return *this;
+	}
+
+	// Replaced the following function by the old-school const& variant, until
+	// https://github.com/mendsley/tinystl/issues/25 is fixed.
+#if 0
+	template<typename Key, typename Value>
+	static inline pair<typename remove_reference<Key>::type, typename remove_reference<Value>::type>
+	make_pair(Key&& key, Value&& value) {
+		return pair<typename remove_reference<Key>::type, typename remove_reference<Value>::type>(
+				  static_cast<Key&&>(key)
+				, static_cast<Value&&>(value)
+			);
+	}
+#else
 	template<typename Key, typename Value>
 	static inline pair<Key, Value> make_pair(const Key& key, const Value& value) {
 		return pair<Key, Value>(key, value);
 	}
+#endif
 
 
 	template<typename Key, typename Value>
 	struct unordered_hash_node {
 		unordered_hash_node(const Key& key, const Value& value);
+		unordered_hash_node(Key&& key, Value&& value);
 
 		const Key first;
 		Value second;
@@ -74,15 +130,23 @@ namespace tinystl {
 	};
 
 	template<typename Key, typename Value>
-	unordered_hash_node<Key, Value>::unordered_hash_node(const Key& key, const Value& value)
+	inline unordered_hash_node<Key, Value>::unordered_hash_node(const Key& key, const Value& value)
 		: first(key)
 		, second(value)
 	{
 	}
 
+	template<typename Key, typename Value>
+	inline unordered_hash_node<Key, Value>::unordered_hash_node(Key&& key, Value&& value)
+		: first(static_cast<Key&&>(key))
+		, second(static_cast<Value&&>(value))
+	{
+	}
+
 	template <typename Key>
 	struct unordered_hash_node<Key, void> {
-		unordered_hash_node(const Key& key);
+		explicit unordered_hash_node(const Key& key);
+		explicit unordered_hash_node(Key&& key);
 
 		const Key first;
 		unordered_hash_node* next;
@@ -93,13 +157,19 @@ namespace tinystl {
 	};
 
 	template<typename Key>
-	unordered_hash_node<Key, void>::unordered_hash_node(const Key& key)
+	inline unordered_hash_node<Key, void>::unordered_hash_node(const Key& key)
 		: first(key)
 	{
 	}
 
+	template<typename Key>
+	inline unordered_hash_node<Key, void>::unordered_hash_node(Key&& key)
+		: first(static_cast<Key&&>(key))
+	{
+	}
+
 	template<typename Key, typename Value>
-	static void unordered_hash_node_insert(unordered_hash_node<Key, Value>* node, size_t hash, unordered_hash_node<Key, Value>** buckets, size_t nbuckets) {
+	static inline void unordered_hash_node_insert(unordered_hash_node<Key, Value>* node, size_t hash, unordered_hash_node<Key, Value>** buckets, size_t nbuckets) {
 		size_t bucket = hash & (nbuckets - 1);
 
 		unordered_hash_node<Key, Value>* it = buckets[bucket + 1];
@@ -223,6 +293,7 @@ namespace tinystl {
 
 	template<typename Node, typename Key>
 	static inline Node unordered_hash_find(const Key& key, Node* buckets, size_t nbuckets) {
+		if (!buckets) return 0;
 		const size_t bucket = hash(key) & (nbuckets - 2);
 		for (Node it = buckets[bucket], end = buckets[bucket+1]; it != end; it = it->next)
 			if (it->first == key)

+ 2 - 2
include/tinystl/new.h

@@ -1,5 +1,5 @@
 /*-
- * Copyright 2012 Matthew Endsley
+ * Copyright 2012-2018 Matthew Endsley
  * All rights reserved
  *
  * Redistribution and use in source and binary forms, with or without
@@ -27,7 +27,7 @@
 #ifndef TINYSTL_NEW_H
 #define TINYSTL_NEW_H
 
-#include "stddef.h"
+#include <tinystl/stddef.h>
 
 namespace tinystl {
 

+ 5 - 2
include/tinystl/stddef.h

@@ -1,5 +1,5 @@
 /*-
- * Copyright 2012 Matthew Endsley
+ * Copyright 2012-2018 Matthew Endsley
  * All rights reserved
  *
  * Redistribution and use in source and binary forms, with or without
@@ -29,10 +29,13 @@
 
 #if defined(_WIN64)
 	typedef long long unsigned int size_t;
+	typedef long long int ptrdiff_t;
 #elif defined(_WIN32)
 	typedef unsigned int size_t;
-#elif defined (__linux__) && defined(__SIZE_TYPE__)
+	typedef int ptrdiff_t;
+#elif defined (__linux__) && defined(__SIZE_TYPE__) && defined(__PTRDIFF_TYPE__)
 	typedef __SIZE_TYPE__ size_t;
+	typedef __PTRDIFF_TYPE__ ptrdiff_t;
 #else
 #	include <stddef.h>
 #endif

+ 122 - 73
include/tinystl/string.h

@@ -1,5 +1,5 @@
 /*-
- * Copyright 2012 Matthew Endsley
+ * Copyright 2012-2018 Matthew Endsley
  * All rights reserved
  *
  * Redistribution and use in source and binary forms, with or without
@@ -27,34 +27,37 @@
 #ifndef TINYSTL_STRING_H
 #define TINYSTL_STRING_H
 
-#include <string.h> // strlen
-#include "stddef.h"
-#include "hash.h"
+#include <tinystl/allocator.h>
+#include <tinystl/stddef.h>
+#include <tinystl/hash.h>
 
 namespace tinystl {
 
-	template<typename Alloc>
-	class stringT {
+	template<typename Allocator>
+	class basic_string {
 	public:
-		stringT();
-		stringT(const stringT<Alloc>& other);
-		stringT(const char* sz);
-		stringT(const char* sz, size_t len);
-		~stringT();
+		basic_string();
+		basic_string(const basic_string& other);
+		basic_string(basic_string&& other);
+		basic_string(const char* sz);
+		basic_string(const char* sz, size_t len);
+		~basic_string();
 
-		stringT<Alloc>& operator=(const stringT<Alloc>& other);
+		basic_string& operator=(const basic_string& other);
+		basic_string& operator=(basic_string&& other);
 
 		const char* c_str() const;
 		size_t size() const;
-		bool empty() const;
 
-		void reserve(size_t _size);
-		void resize(size_t _size);
+		void reserve(size_t size);
+		void resize(size_t size);
 
+		void clear();
 		void append(const char* first, const char* last);
-		void append(const char* str);
+		void assign(const char* s, size_t n);
 
-		void swap(stringT<Alloc>& other);
+		void shrink_to_fit();
+		void swap(basic_string& other);
 
 	private:
 		typedef char* pointer;
@@ -66,10 +69,8 @@ namespace tinystl {
 		char m_buffer[12];
 	};
 
-	typedef stringT<TINYSTL_ALLOCATOR> string;
-
-	template<typename Alloc>
-	inline stringT<Alloc>::stringT()
+	template<typename allocator>
+	inline basic_string<allocator>::basic_string()
 		: m_first(m_buffer)
 		, m_last(m_buffer)
 		, m_capacity(m_buffer + c_nbuffer)
@@ -77,8 +78,8 @@ namespace tinystl {
 		resize(0);
 	}
 
-	template<typename Alloc>
-	inline stringT<Alloc>::stringT(const stringT<Alloc>& other)
+	template<typename allocator>
+	inline basic_string<allocator>::basic_string(const basic_string& other)
 		: m_first(m_buffer)
 		, m_last(m_buffer)
 		, m_capacity(m_buffer + c_nbuffer)
@@ -87,8 +88,27 @@ namespace tinystl {
 		append(other.m_first, other.m_last);
 	}
 
-	template<typename Alloc>
-	inline stringT<Alloc>::stringT(const char* sz)
+	template<typename allocator>
+	inline basic_string<allocator>::basic_string(basic_string&& other)
+	{
+		if (other.m_first == other.m_buffer) {
+			m_first = m_buffer;
+			m_last = m_buffer;
+			m_capacity = m_buffer + c_nbuffer;
+			reserve(other.size());
+			append(other.m_first, other.m_last);
+		} else {
+			m_first = other.m_first;
+			m_last = other.m_last;
+			m_capacity = other.m_capacity;
+		}
+		other.m_first = other.m_last = other.m_buffer;
+		other.m_capacity = other.m_buffer + c_nbuffer;
+		other.resize(0);
+	}
+
+	template<typename allocator>
+	inline basic_string<allocator>::basic_string(const char* sz)
 		: m_first(m_buffer)
 		, m_last(m_buffer)
 		, m_capacity(m_buffer + c_nbuffer)
@@ -101,8 +121,8 @@ namespace tinystl {
 		append(sz, sz + len);
 	}
 
-	template<typename Alloc>
-	inline stringT<Alloc>::stringT(const char* sz, size_t len)
+	template<typename allocator>
+	inline basic_string<allocator>::basic_string(const char* sz, size_t len)
 		: m_first(m_buffer)
 		, m_last(m_buffer)
 		, m_capacity(m_buffer + c_nbuffer)
@@ -111,68 +131,73 @@ namespace tinystl {
 		append(sz, sz + len);
 	}
 
-	template<typename Alloc>
-	inline stringT<Alloc>::~stringT() {
+	template<typename allocator>
+	inline basic_string<allocator>::~basic_string() {
 		if (m_first != m_buffer)
-			Alloc::static_deallocate(m_first, m_capacity - m_first);
+			allocator::static_deallocate(m_first, m_capacity - m_first);
 	}
 
-	template<typename Alloc>
-	inline stringT<Alloc>& stringT<Alloc>::operator=(const stringT<Alloc>& other) {
-		stringT<Alloc>(other).swap(*this);
+	template<typename allocator>
+	inline basic_string<allocator>& basic_string<allocator>::operator=(const basic_string& other) {
+		basic_string(other).swap(*this);
 		return *this;
 	}
 
-	template<typename Alloc>
-	inline const char* stringT<Alloc>::c_str() const {
-		return m_first;
+	template<typename allocator>
+	inline basic_string<allocator>& basic_string<allocator>::operator=(basic_string&& other) {
+		basic_string(static_cast<basic_string&&>(other)).swap(*this);
+		return *this;
 	}
 
-	template<typename Alloc>
-	inline size_t stringT<Alloc>::size() const
-	{
-		return (size_t)(m_last - m_first);
+	template<typename allocator>
+	inline const char* basic_string<allocator>::c_str() const {
+		return m_first;
 	}
 
-	template<typename Alloc>
-	inline bool stringT<Alloc>::empty() const
+	template<typename allocator>
+	inline size_t basic_string<allocator>::size() const
 	{
-		return 0 == size();
+		return (size_t)(m_last - m_first);
 	}
 
-	template<typename Alloc>
-	inline void stringT<Alloc>::reserve(size_t capacity) {
-		if (m_first + capacity + 1 <= m_capacity) {
+	template<typename allocator>
+	inline void basic_string<allocator>::reserve(size_t capacity) {
+		if (m_first + capacity + 1 <= m_capacity)
 			return;
-		}
 
-		const size_t _size = (size_t)(m_last - m_first);
+		const size_t size = (size_t)(m_last - m_first);
 
-		pointer newfirst = (pointer)Alloc::static_allocate(capacity + 1);
-		for (pointer it = m_first, newit = newfirst, end = m_last; it != end; ++it, ++newit) {
+		pointer newfirst = (pointer)allocator::static_allocate(capacity + 1);
+		for (pointer it = m_first, newit = newfirst, end = m_last; it != end; ++it, ++newit)
 			*newit = *it;
-		}
-
-		if (m_first != m_buffer) {
-			Alloc::static_deallocate(m_first, m_capacity - m_first);
-		}
+		if (m_first != m_buffer)
+			allocator::static_deallocate(m_first, m_capacity - m_first);
 
 		m_first = newfirst;
-		m_last = newfirst + _size;
+		m_last = newfirst + size;
 		m_capacity = m_first + capacity;
 	}
 
-	template<typename Alloc>
-	inline void stringT<Alloc>::resize(size_t _size) {
-		reserve(_size);
-		for (pointer it = m_last, end = m_first + _size + 1; it < end; ++it)
-			*it = 0;
+	template<typename allocator>
+	inline void basic_string<allocator>::resize(size_t size) {
+		const size_t prevSize = m_last-m_first;
+		reserve(size);
+		if (size > prevSize)
+			for (pointer it = m_last, end = m_first + size + 1; it < end; ++it)
+				*it = 0;
+		else if (m_last != m_first)
+			m_first[size] = 0;
+
+		m_last = m_first + size;
+	}
 
-		m_last += _size;
+	template<typename allocator>
+	inline void basic_string<allocator>::clear() {
+		resize(0);
 	}
 
-	template<typename Alloc>
-	inline void stringT<Alloc>::append(const char* first, const char* last) {
+	template<typename allocator>
+	inline void basic_string<allocator>::append(const char* first, const char* last) {
 		const size_t newsize = (size_t)((m_last - m_first) + (last - first) + 1);
 		if (m_first + newsize > m_capacity)
 			reserve((newsize * 3) / 2);
@@ -182,13 +207,35 @@ namespace tinystl {
 		*m_last = 0;
 	}
 
-	template<typename Alloc>
-	inline void stringT<Alloc>::append(const char* str) {
-		append(str, str + strlen(str) );
+	template<typename allocator>
+	inline void basic_string<allocator>::assign(const char* sz, size_t n) {
+		clear();
+		append(sz, sz+n);
+	}
+
+	template<typename allocator>
+	inline void basic_string<allocator>::shrink_to_fit() {
+		if (m_first == m_buffer) {
+		} else if (m_last == m_first) {
+			const size_t capacity = (size_t)(m_capacity - m_first);
+			if (capacity)
+				allocator::static_deallocate(m_first, capacity+1);
+			m_capacity = m_first;
+		} else if (m_capacity != m_last) {
+			const size_t size = (size_t)(m_last - m_first);
+			char* newfirst = (pointer)allocator::static_allocate(size+1);
+			for (pointer in = m_first, out = newfirst; in != m_last + 1; ++in, ++out)
+				*out = *in;
+			if (m_first != m_capacity)
+				allocator::static_deallocate(m_first, m_capacity+1-m_first);
+			m_first = newfirst;
+			m_last = newfirst+size;
+			m_capacity = m_last;
+		}
 	}
 
-	template<typename Alloc>
-	inline void stringT<Alloc>::swap(stringT<Alloc>& other) {
+	template<typename allocator>
+	inline void basic_string<allocator>::swap(basic_string& other) {
 		const pointer tfirst = m_first, tlast = m_last, tcapacity = m_capacity;
 		m_first = other.m_first, m_last = other.m_last, m_capacity = other.m_capacity;
 		other.m_first = tfirst, other.m_last = tlast, other.m_capacity = tcapacity;
@@ -220,8 +267,8 @@ namespace tinystl {
 		}
 	}
 
-	template<typename Alloc>
-	inline bool operator==(const stringT<Alloc>& lhs, const stringT<Alloc>& rhs) {
+	template<typename allocatorl, typename allocatorr>
+	inline bool operator==(const basic_string<allocatorl>& lhs, const basic_string<allocatorr>& rhs) {
 		typedef const char* pointer;
 
 		const size_t lsize = lhs.size(), rsize = rhs.size();
@@ -237,10 +284,12 @@ namespace tinystl {
 		return true;
 	}
 
-	template<typename Alloc>
-	static inline size_t hash(const stringT<Alloc>& value) {
+	template<typename allocator>
+	static inline size_t hash(const basic_string<allocator>& value) {
 		return hash_string(value.c_str(), value.size());
 	}
+
+	typedef basic_string<TINYSTL_ALLOCATOR> string;
 }
 
 #endif

+ 147 - 0
include/tinystl/string_view.h

@@ -0,0 +1,147 @@
+/*-
+ * Copyright 2012-1017 Matthew Endsley
+ * All rights reserved
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted providing that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
+ * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef TINYSTL_STRING_VIEW_H
+#define TINYSTL_STRING_VIEW_H
+
+#include <tinystl/stddef.h>
+
+namespace tinystl {
+
+	class string_view
+	{
+	public:
+		typedef char value_type;
+		typedef char* pointer;
+		typedef const char* const_pointer;
+		typedef char& reference;
+		typedef const char& const_reference;
+		typedef const_pointer iterator;
+		typedef const_pointer const_iterator;
+		typedef size_t size_type;
+		typedef ptrdiff_t difference_type;
+
+		static constexpr size_type npos = size_type(-1);
+
+		constexpr string_view();
+		constexpr string_view(const char* s, size_type count);
+		constexpr string_view(const char* s);
+		constexpr string_view(const string_view&) = default;
+		string_view& operator=(const string_view&) = default;
+
+		constexpr const char* data() const;
+		constexpr char operator[](size_type pos) const;
+		constexpr size_type size() const;
+		constexpr bool empty() const;
+		constexpr iterator begin() const;
+		constexpr const_iterator cbegin() const;
+		constexpr iterator end() const;
+		constexpr const_iterator cend() const;
+		constexpr string_view substr(size_type pos = 0, size_type count = npos) const;
+		constexpr void swap(string_view& v);
+
+	private:
+		string_view(decltype(nullptr)) = delete;
+
+		static constexpr size_type strlen(const char*);
+
+		const char* m_str;
+		size_type m_size;
+	};
+
+	constexpr string_view::string_view()
+		: m_str(nullptr)
+		, m_size(0)
+	{
+	}
+
+	constexpr string_view::string_view(const char* s, size_type count)
+		: m_str(s)
+		, m_size(count)
+	{
+	}
+
+	constexpr string_view::string_view(const char* s)
+		: m_str(s)
+		, m_size(strlen(s))
+	{
+	}
+
+	constexpr const char* string_view::data() const {
+		return m_str;
+	}
+
+	constexpr char string_view::operator[](size_type pos) const {
+		return m_str[pos];
+	}
+
+	constexpr string_view::size_type string_view::size() const {
+		return m_size;
+	}
+
+	constexpr bool string_view::empty() const {
+    	return 0 == m_size;
+	}
+
+	constexpr string_view::iterator string_view::begin() const {
+		return m_str;
+	}
+
+	constexpr string_view::const_iterator string_view::cbegin() const {
+		return m_str;
+	}
+
+	constexpr string_view::iterator string_view::end() const {
+		return m_str + m_size;
+	}
+
+	constexpr string_view::const_iterator string_view::cend() const {
+		return m_str + m_size;
+	}
+
+	constexpr string_view string_view::substr(size_type pos, size_type count) const {
+		return string_view(m_str + pos, npos == count ? m_size - pos : count);
+	}
+
+	constexpr void string_view::swap(string_view& v) {
+		const char* strtmp = m_str;
+		size_type sizetmp = m_size;
+		m_str = v.m_str;
+		m_size = v.m_size;
+		v.m_str = strtmp;
+		v.m_size = sizetmp;
+	}
+
+	constexpr string_view::size_type string_view::strlen(const char* s) {
+		for (size_t len = 0; ; ++len) {
+			if (0 == s[len]) {
+				return len;
+			}
+		}
+	}
+}
+
+#endif // TINYSTL_STRING_VIEW_H

+ 18 - 3
include/tinystl/traits.h

@@ -1,5 +1,5 @@
 /*-
- * Copyright 2012 Matthew Endsley
+ * Copyright 2012-2018 Matthew Endsley
  * All rights reserved
  *
  * Redistribution and use in source and binary forms, with or without
@@ -27,9 +27,9 @@
 #ifndef TINYSTL_TRAITS_H
 #define TINYSTL_TRAITS_H
 
-#include "new.h"
+#include <tinystl/new.h>
 
-#if defined(__GNUC__) && defined(__is_pod)
+#if defined(__GNUC__)
 #	define TINYSTL_TRY_POD_OPTIMIZATION(t) __is_pod(t)
 #elif defined(_MSC_VER)
 #	define TINYSTL_TRY_POD_OPTIMIZATION(t) (!__is_class(t) || __is_pod(t))
@@ -80,6 +80,21 @@ namespace tinystl {
 	static inline void move_construct(T* a, T& b) {
 		move_construct_impl(a, b, (T*)0);
 	}
+
+	template<typename T>
+	struct remove_reference {
+		typedef T type;
+	};
+
+	template<typename T>
+	struct remove_reference<T&> {
+		typedef T type;
+	};
+
+	template<typename T>
+	struct remove_reference<T&&> {
+		typedef T type;
+	};
 }
 
 #endif

+ 81 - 31
include/tinystl/unordered_map.h

@@ -1,5 +1,5 @@
 /*-
- * Copyright 2012 Matthew Endsley
+ * Copyright 2012-2018 Matthew Endsley
  * All rights reserved
  *
  * Redistribution and use in source and binary forms, with or without
@@ -27,9 +27,10 @@
 #ifndef TINYSTL_UNORDERED_MAP_H
 #define TINYSTL_UNORDERED_MAP_H
 
-#include "buffer.h"
-#include "hash.h"
-#include "hash_base.h"
+#include <tinystl/allocator.h>
+#include <tinystl/buffer.h>
+#include <tinystl/hash.h>
+#include <tinystl/hash_base.h>
 
 namespace tinystl {
 
@@ -38,13 +39,14 @@ namespace tinystl {
 	public:
 		unordered_map();
 		unordered_map(const unordered_map& other);
+		unordered_map(unordered_map&& other);
 		~unordered_map();
 
 		unordered_map& operator=(const unordered_map& other);
-
+		unordered_map& operator=(unordered_map&& other);
 
 		typedef pair<Key, Value> value_type;
-		
+
 		typedef unordered_hash_iterator<const unordered_hash_node<Key, Value> > const_iterator;
 		typedef unordered_hash_iterator<unordered_hash_node<Key, Value> > iterator;
 
@@ -61,6 +63,7 @@ namespace tinystl {
 		const_iterator find(const Key& key) const;
 		iterator find(const Key& key);
 		pair<iterator, bool> insert(const pair<Key, Value>& p);
+		pair<iterator, bool> emplace(pair<Key, Value>&& p);
 		void erase(const_iterator where);
 
 		Value& operator[](const Key& key);
@@ -69,22 +72,23 @@ namespace tinystl {
 
 	private:
 
+		void rehash(size_t nbuckets);
+
 		typedef unordered_hash_node<Key, Value>* pointer;
 
 		size_t m_size;
-		buffer<pointer, Alloc> m_buckets;
+		tinystl::buffer<pointer, Alloc> m_buckets;
 	};
 
 	template<typename Key, typename Value, typename Alloc>
-	unordered_map<Key, Value, Alloc>::unordered_map()
+	inline unordered_map<Key, Value, Alloc>::unordered_map()
 		: m_size(0)
 	{
 		buffer_init<pointer, Alloc>(&m_buckets);
-		buffer_resize<pointer, Alloc>(&m_buckets, 9, 0);
 	}
 
 	template<typename Key, typename Value, typename Alloc>
-	unordered_map<Key, Value, Alloc>::unordered_map(const unordered_map& other)
+	inline unordered_map<Key, Value, Alloc>::unordered_map(const unordered_map& other)
 		: m_size(other.m_size)
 	{
 		const size_t nbuckets = (size_t)(other.m_buckets.last - other.m_buckets.first);
@@ -100,17 +104,32 @@ namespace tinystl {
 	}
 
 	template<typename Key, typename Value, typename Alloc>
-	unordered_map<Key, Value, Alloc>::~unordered_map() {
-		clear();
+	inline unordered_map<Key, Value, Alloc>::unordered_map(unordered_map&& other)
+		: m_size(other.m_size)
+	{
+		buffer_move(&m_buckets, &other.m_buckets);
+		other.m_size = 0;
+	}
+
+	template<typename Key, typename Value, typename Alloc>
+	inline unordered_map<Key, Value, Alloc>::~unordered_map() {
+		if (m_buckets.first != m_buckets.last)
+			clear();
 		buffer_destroy<pointer, Alloc>(&m_buckets);
 	}
 
 	template<typename Key, typename Value, typename Alloc>
-	unordered_map<Key, Value, Alloc>& unordered_map<Key, Value, Alloc>::operator=(const unordered_map<Key, Value, Alloc>& other) {
+	inline unordered_map<Key, Value, Alloc>& unordered_map<Key, Value, Alloc>::operator=(const unordered_map<Key, Value, Alloc>& other) {
 		unordered_map<Key, Value, Alloc>(other).swap(*this);
 		return *this;
 	}
 
+	template<typename Key, typename Value, typename Alloc>
+	inline unordered_map<Key, Value, Alloc>& unordered_map<Key, Value, Alloc>::operator=(unordered_map&& other) {
+		unordered_map(static_cast<unordered_map&&>(other)).swap(*this);
+		return *this;
+	}
+
 	template<typename Key, typename Value, typename Alloc>
 	inline typename unordered_map<Key, Value, Alloc>::iterator unordered_map<Key, Value, Alloc>::begin() {
 		iterator it;
@@ -179,6 +198,25 @@ namespace tinystl {
 		return result;
 	}
 
+	template<typename Key, typename Value, typename Alloc>
+	inline void unordered_map<Key, Value, Alloc>::rehash(size_t nbuckets) {
+		if (m_size + 1 > 4 * nbuckets) {
+			pointer root = *m_buckets.first;
+
+			const size_t newnbuckets = ((size_t)(m_buckets.last - m_buckets.first) - 1) * 8;
+			m_buckets.last = m_buckets.first;
+			buffer_resize<pointer, Alloc>(&m_buckets, newnbuckets + 1, 0);
+			unordered_hash_node<Key, Value>** buckets = m_buckets.first;
+
+			while (root) {
+				const pointer next = root->next;
+				root->next = root->prev = 0;
+				unordered_hash_node_insert(root, hash(root->first), buckets, newnbuckets);
+				root = next;
+			}
+		}
+	}
+
 	template<typename Key, typename Value, typename Alloc>
 	inline pair<typename unordered_map<Key, Value, Alloc>::iterator, bool> unordered_map<Key, Value, Alloc>::insert(const pair<Key, Value>& p) {
 		pair<iterator, bool> result;
@@ -187,29 +225,41 @@ namespace tinystl {
 		result.first = find(p.first);
 		if (result.first.node != 0)
 			return result;
-		
+
 		unordered_hash_node<Key, Value>* newnode = new(placeholder(), Alloc::static_allocate(sizeof(unordered_hash_node<Key, Value>))) unordered_hash_node<Key, Value>(p.first, p.second);
 		newnode->next = newnode->prev = 0;
 
+		if(!m_buckets.first) buffer_resize<pointer, Alloc>(&m_buckets, 9, 0);
 		const size_t nbuckets = (size_t)(m_buckets.last - m_buckets.first);
 		unordered_hash_node_insert(newnode, hash(p.first), m_buckets.first, nbuckets - 1);
 
 		++m_size;
-		if (m_size + 1 > 4 * nbuckets) {
-			pointer root = *m_buckets.first;
-			
-			const size_t newnbuckets = ((size_t)(m_buckets.last - m_buckets.first) - 1) * 8;
-			m_buckets.last = m_buckets.first;
-			buffer_resize<pointer, Alloc>(&m_buckets, newnbuckets + 1, 0);
-			unordered_hash_node<Key, Value>** buckets = m_buckets.first;
+		rehash(nbuckets);
 
-			while (root) {
-				const pointer next = root->next;
-				root->next = root->prev = 0;
-				unordered_hash_node_insert(root, hash(root->first), buckets, newnbuckets);
-				root = next;
-			}
-		}
+		result.first.node = newnode;
+		result.second = true;
+		return result;
+	}
+
+	template<typename Key, typename Value, typename Alloc>
+	inline pair<typename unordered_map<Key, Value, Alloc>::iterator, bool> unordered_map<Key, Value, Alloc>::emplace(pair<Key, Value>&& p) {
+		pair<iterator, bool> result;
+		result.second = false;
+
+		result.first = find(p.first);
+		if (result.first.node != 0)
+			return result;
+
+		const size_t keyhash = hash(p.first);
+		unordered_hash_node<Key, Value>* newnode = new(placeholder(), Alloc::static_allocate(sizeof(unordered_hash_node<Key, Value>))) unordered_hash_node<Key, Value>(static_cast<Key&&>(p.first), static_cast<Value&&>(p.second));
+		newnode->next = newnode->prev = 0;
+
+		if (!m_buckets.first) buffer_resize<pointer, Alloc>(&m_buckets, 9, 0);
+		const size_t nbuckets = (size_t)(m_buckets.last - m_buckets.first);
+		unordered_hash_node_insert(newnode, keyhash, m_buckets.first, nbuckets - 1);
+
+		++m_size;
+		rehash(nbuckets);
 
 		result.first.node = newnode;
 		result.second = true;
@@ -217,7 +267,7 @@ namespace tinystl {
 	}
 
 	template<typename Key, typename Value, typename Alloc>
-	void unordered_map<Key, Value, Alloc>::erase(const_iterator where) {
+	inline void unordered_map<Key, Value, Alloc>::erase(const_iterator where) {
 		unordered_hash_node_erase(where.node, hash(where->first), m_buckets.first, (size_t)(m_buckets.last - m_buckets.first) - 1);
 
 		where->~unordered_hash_node<Key, Value>();
@@ -226,12 +276,12 @@ namespace tinystl {
 	}
 
 	template<typename Key, typename Value, typename Alloc>
-	Value& unordered_map<Key, Value, Alloc>::operator[](const Key& key) {
+	inline Value& unordered_map<Key, Value, Alloc>::operator[](const Key& key) {
 		return insert(pair<Key, Value>(key, Value())).first->second;
 	}
 
 	template<typename Key, typename Value, typename Alloc>
-	void unordered_map<Key, Value, Alloc>::swap(unordered_map& other) {
+	inline void unordered_map<Key, Value, Alloc>::swap(unordered_map& other) {
 		size_t tsize = other.m_size;
 		other.m_size = m_size, m_size = tsize;
 		buffer_swap(&m_buckets, &other.m_buckets);

+ 73 - 23
include/tinystl/unordered_set.h

@@ -1,5 +1,5 @@
 /*-
- * Copyright 2012 Matthew Endsley
+ * Copyright 2012-2018 Matthew Endsley
  * All rights reserved
  *
  * Redistribution and use in source and binary forms, with or without
@@ -27,9 +27,10 @@
 #ifndef TINYSTL_UNORDERED_SET_H
 #define TINYSTL_UNORDERED_SET_H
 
-#include "buffer.h"
-#include "hash.h"
-#include "hash_base.h"
+#include <tinystl/allocator.h>
+#include <tinystl/buffer.h>
+#include <tinystl/hash.h>
+#include <tinystl/hash_base.h>
 
 namespace tinystl {
 
@@ -38,9 +39,11 @@ namespace tinystl {
 	public:
 		unordered_set();
 		unordered_set(const unordered_set& other);
+		unordered_set(unordered_set&& other);
 		~unordered_set();
 
 		unordered_set& operator=(const unordered_set& other);
+		unordered_set& operator=(unordered_set&& other);
 
 		typedef unordered_hash_iterator<const unordered_hash_node<Key, void> > const_iterator;
 		typedef const_iterator iterator;
@@ -54,6 +57,7 @@ namespace tinystl {
 
 		iterator find(const Key& key) const;
 		pair<iterator, bool> insert(const Key& key);
+		pair<iterator, bool> emplace(Key&& key);
 		void erase(iterator where);
 		size_t erase(const Key& key);
 
@@ -61,14 +65,16 @@ namespace tinystl {
 
 	private:
 
+		void rehash(size_t nbuckets);
+
 		typedef unordered_hash_node<Key, void>* pointer;
 
 		size_t m_size;
-		buffer<pointer, Alloc> m_buckets;
+		tinystl::buffer<pointer, Alloc> m_buckets;
 	};
 
 	template<typename Key, typename Alloc>
-	unordered_set<Key, Alloc>::unordered_set()
+	inline unordered_set<Key, Alloc>::unordered_set()
 		: m_size(0)
 	{
 		buffer_init<pointer, Alloc>(&m_buckets);
@@ -76,7 +82,7 @@ namespace tinystl {
 	}
 
 	template<typename Key, typename Alloc>
-	unordered_set<Key, Alloc>::unordered_set(const unordered_set& other)
+	inline unordered_set<Key, Alloc>::unordered_set(const unordered_set& other)
 		: m_size(other.m_size)
 	{
 		const size_t nbuckets = (size_t)(other.m_buckets.last - other.m_buckets.first);
@@ -91,17 +97,32 @@ namespace tinystl {
 	}
 
 	template<typename Key, typename Alloc>
-	unordered_set<Key, Alloc>::~unordered_set() {
-		clear();
+	inline unordered_set<Key, Alloc>::unordered_set(unordered_set&& other)
+		: m_size(other.m_size)
+	{
+		buffer_move(&m_buckets, &other.m_buckets);
+		other.m_size = 0;
+	}
+
+	template<typename Key, typename Alloc>
+	inline unordered_set<Key, Alloc>::~unordered_set() {
+		if (m_buckets.first != m_buckets.last)
+			clear();
 		buffer_destroy<pointer, Alloc>(&m_buckets);
 	}
 
 	template<typename Key, typename Alloc>
-	unordered_set<Key, Alloc>& unordered_set<Key, Alloc>::operator=(const unordered_set<Key, Alloc>& other) {
+	inline unordered_set<Key, Alloc>& unordered_set<Key, Alloc>::operator=(const unordered_set<Key, Alloc>& other) {
 		unordered_set<Key, Alloc>(other).swap(*this);
 		return *this;
 	}
 
+	template<typename Key, typename Alloc>
+	inline unordered_set<Key, Alloc>& unordered_set<Key, Alloc>::operator=(unordered_set&& other) {
+		unordered_set(static_cast<unordered_set&&>(other)).swap(*this);
+		return *this;
+	}
+
 	template<typename Key, typename Alloc>
 	inline typename unordered_set<Key, Alloc>::iterator unordered_set<Key, Alloc>::begin() const {
 		iterator cit;
@@ -149,6 +170,25 @@ namespace tinystl {
 		return result;
 	}
 
+	template<typename Key, typename Alloc>
+	inline void unordered_set<Key, Alloc>::rehash(size_t nbuckets) {
+		if (m_size + 1 > 4 * nbuckets) {
+			pointer root = *m_buckets.first;
+
+			const size_t newnbuckets = ((size_t)(m_buckets.last - m_buckets.first) - 1) * 8;
+			m_buckets.last = m_buckets.first;
+			buffer_resize<pointer, Alloc>(&m_buckets, newnbuckets + 1, 0);
+			unordered_hash_node<Key, void>** buckets = m_buckets.first;
+
+			while (root) {
+				const pointer next = root->next;
+				root->next = root->prev = 0;
+				unordered_hash_node_insert(root, hash(root->first), buckets, newnbuckets);
+				root = next;
+			}
+		}
+	}
+
 	template<typename Key, typename Alloc>
 	inline pair<typename unordered_set<Key, Alloc>::iterator, bool> unordered_set<Key, Alloc>::insert(const Key& key) {
 		pair<iterator, bool> result;
@@ -165,21 +205,31 @@ namespace tinystl {
 		unordered_hash_node_insert(newnode, hash(key), m_buckets.first, nbuckets - 1);
 
 		++m_size;
-		if (m_size + 1 > 4 * nbuckets) {
-			pointer root = *m_buckets.first;
+		rehash(nbuckets);
 
-			const size_t newnbuckets = ((size_t)(m_buckets.last - m_buckets.first) - 1) * 8;
-			m_buckets.last = m_buckets.first;
-			buffer_resize<pointer, Alloc>(&m_buckets, newnbuckets + 1, 0);
-			unordered_hash_node<Key, void>** buckets = m_buckets.first;
+		result.first.node = newnode;
+		result.second = true;
+		return result;
+	}
 
-			while (root) {
-				const pointer next = root->next;
-				root->next = root->prev = 0;
-				unordered_hash_node_insert(root, hash(root->first), buckets, newnbuckets);
-				root = next;
-			}
-		}
+	template<typename Key, typename Alloc>
+	inline pair<typename unordered_set<Key, Alloc>::iterator, bool> unordered_set<Key, Alloc>::emplace(Key&& key) {
+				pair<iterator, bool> result;
+		result.second = false;
+
+		result.first = find(key);
+		if (result.first.node != 0)
+			return result;
+
+		const size_t keyhash = hash(key);
+		unordered_hash_node<Key, void>* newnode = new(placeholder(), Alloc::static_allocate(sizeof(unordered_hash_node<Key, void>))) unordered_hash_node<Key, void>(static_cast<Key&&>(key));
+		newnode->next = newnode->prev = 0;
+
+		const size_t nbuckets = (size_t)(m_buckets.last - m_buckets.first);
+		unordered_hash_node_insert(newnode, keyhash, m_buckets.first, nbuckets - 1);
+
+		++m_size;
+		rehash(nbuckets);
 
 		result.first.node = newnode;
 		result.second = true;

+ 35 - 21
include/tinystl/vector.h

@@ -1,5 +1,5 @@
 /*-
- * Copyright 2012-1015 Matthew Endsley
+ * Copyright 2012-2018 Matthew Endsley
  * All rights reserved
  *
  * Redistribution and use in source and binary forms, with or without
@@ -27,23 +27,25 @@
 #ifndef TINYSTL_VECTOR_H
 #define TINYSTL_VECTOR_H
 
-#include "buffer.h"
-#include "new.h"
-#include "stddef.h"
+#include <tinystl/allocator.h>
+#include <tinystl/buffer.h>
+#include <tinystl/new.h>
+#include <tinystl/stddef.h>
 
 namespace tinystl {
-
 	template<typename T, typename Alloc = TINYSTL_ALLOCATOR>
 	class vector {
 	public:
 		vector();
 		vector(const vector& other);
-		vector(size_t _size);
-		vector(size_t _size, const T& value);
+		vector(vector&& other);
+		vector(size_t size);
+		vector(size_t size, const T& value);
 		vector(const T* first, const T* last);
 		~vector();
 
 		vector& operator=(const vector& other);
+		vector& operator=(vector&& other);
 
 		void assign(const T* first, const T* last);
 
@@ -64,7 +66,7 @@ namespace tinystl {
 		void resize(size_t size);
 		void resize(size_t size, const T& value);
 		void clear();
-		void reserve(size_t _capacity);
+		void reserve(size_t capacity);
 
 		void push_back(const T& t);
 		void pop_back();
@@ -117,15 +119,20 @@ namespace tinystl {
 	}
 
 	template<typename T, typename Alloc>
-	inline vector<T, Alloc>::vector(size_t _size) {
+	inline vector<T, Alloc>::vector(vector&& other) {
+		buffer_move(&m_buffer, &other.m_buffer);
+	}
+
+	template<typename T, typename Alloc>
+	inline vector<T, Alloc>::vector(size_t size) {
 		buffer_init(&m_buffer);
-		buffer_resize(&m_buffer, _size);
+		buffer_resize(&m_buffer, size);
 	}
 
 	template<typename T, typename Alloc>
-	inline vector<T, Alloc>::vector(size_t _size, const T& value) {
+	inline vector<T, Alloc>::vector(size_t size, const T& value) {
 		buffer_init(&m_buffer);
-		buffer_resize(&m_buffer, _size, value);
+		buffer_resize(&m_buffer, size, value);
 	}
 
 	template<typename T, typename Alloc>
@@ -145,6 +152,13 @@ namespace tinystl {
 		return *this;
 	}
 
+	template<typename T, typename Alloc>
+	vector<T, Alloc>& vector<T, Alloc>::operator=(vector&& other) {
+		buffer_destroy(&m_buffer);
+		buffer_move(&m_buffer, &other.m_buffer);
+		return *this;
+	}
+
 	template<typename T, typename Alloc>
 	inline void vector<T, Alloc>::assign(const T* first, const T* last) {
 		buffer_clear(&m_buffer);
@@ -207,13 +221,13 @@ namespace tinystl {
 	}
 
 	template<typename T, typename Alloc>
-	inline void vector<T, Alloc>::resize(size_t _size) {
-		buffer_resize(&m_buffer, _size);
+	inline void vector<T, Alloc>::resize(size_t size) {
+		buffer_resize(&m_buffer, size);
 	}
 
 	template<typename T, typename Alloc>
-	inline void vector<T, Alloc>::resize(size_t _size, const T& value) {
-		buffer_resize(&m_buffer, _size, value);
+	inline void vector<T, Alloc>::resize(size_t size, const T& value) {
+		buffer_resize(&m_buffer, size, value);
 	}
 
 	template<typename T, typename Alloc>
@@ -222,8 +236,8 @@ namespace tinystl {
 	}
 
 	template<typename T, typename Alloc>
-	inline void vector<T, Alloc>::reserve(size_t _capacity) {
-		buffer_reserve(&m_buffer, _capacity);
+	inline void vector<T, Alloc>::reserve(size_t capacity) {
+		buffer_reserve(&m_buffer, capacity);
 	}
 
 	template<typename T, typename Alloc>
@@ -278,7 +292,7 @@ namespace tinystl {
 	}
 
 	template<typename T, typename Alloc>
-	inline void vector<T, Alloc>::insert(iterator where) {
+	inline void vector<T, Alloc>::insert(typename vector::iterator where) {
 		buffer_insert(&m_buffer, where, 1);
 	}
 
@@ -314,9 +328,9 @@ namespace tinystl {
 
 	template<typename T, typename Alloc>
 	template<typename Param>
-	void vector<T, Alloc>::emplace(iterator where, const Param& param) {
+	void vector<T, Alloc>::emplace(typename vector::iterator where, const Param& param) {
 		buffer_insert(&m_buffer, where, &param, &param + 1);
 	}
 }
 
-#endif
+#endif // TINYSTL_VECTOR_H