Fixed bug in prune()

Synced changes from SourceHook

dlls/nvault/amxxmodule.h

@@ -2026,7 +2026,7 @@ typedef	void			(*PFN_MERGEDEFINITION_FILE)		(const char * /*filename*/);
 typedef const char *	(*PFN_FORMAT)					(const char * /*fmt*/, ... /*params*/);
 typedef void			(*PFN_REGISTERFUNCTION)			(void * /*pfn*/, const char * /*desc*/);
 typedef	int				(*PFN_AMX_PUSH)					(AMX * /*amx*/, cell /*value*/);
-typedef	int				(*PFN_SET_TEAM_INFO)			(int /*player */, int /*teamid */, const char */*name */);
+typedef	int				(*PFN_SET_TEAM_INFO)			(int /*player */, int /*teamid */, const char * /*name */);
 
 extern PFN_ADD_NATIVES				g_fn_AddNatives;
 extern PFN_BUILD_PATHNAME			g_fn_BuildPathname;

dlls/nvault/sh_list.h

@@ -11,8 +11,8 @@
 #ifndef _INCLUDE_SMM_LIST_H
 #define _INCLUDE_SMM_LIST_H
 
+#include <new>
 #include <malloc.h>
-#include <string.h>
 
 //namespace SourceHook
 //{
@@ -127,12 +127,22 @@ public:
 		{
 			m_This = where.m_This;
 		}
+		//pre decrement
 		iterator & operator--()
 		{
 			if (m_This)
 				m_This = m_This->prev;
 			return *this;
 		}
+		//post decrement
+		iterator operator--(int)
+		{
+			iterator old(*this);
+			if (m_This)
+				m_This = m_This->prev;
+			return old;
+		}	
+		
 		//pre increment
 		iterator & operator++()
 		{
@@ -148,7 +158,8 @@ public:
 				m_This = m_This->next;
 			return old;
 		}
-		T & operator * () const
+		
+		const T & operator * () const
 		{
 			return m_This->obj;
 		}
@@ -156,10 +167,16 @@ public:
 		{
 			return m_This->obj;
 		}
-		T * operator -> () const
+		
+		T * operator -> ()
 		{
 			return &(m_This->obj);
 		}
+		const T * operator -> () const
+		{
+			return &(m_This->obj);
+		}
+		
 		bool operator != (const iterator &where) const
 		{
 			return (m_This != where.m_This);
@@ -239,6 +256,7 @@ public:
 	}
 	List & operator =(List &src)
 	{
+		clear();
 		iterator iter;
 		for (iter=src.begin(); iter!=src.end(); iter++)
 			push_back( (*iter) );

dlls/nvault/sh_tinyhash.h

@@ -44,10 +44,25 @@
 		};
 		typedef List<THashNode *> *	NodePtr;
 	public:
-		THash() : m_numBuckets(0), m_Buckets(NULL), m_Items(0)
+		THash() : m_Buckets(NULL), m_numBuckets(0), m_percentUsed(0.0f), m_Items(0)
 		{
 			_Refactor();
 		}
+		THash(const THash &other) : m_Buckets(new NodePtr[other.numBuckets]),
+			m_numBuckets(other.m_numBuckets),
+			m_percentUsed(other.m_percentUsed)
+		{
+			for (size_t i=0; i<m_numBuckets; i++)
+				m_Buckets[i] = NULL;
+			for (const_iterator iter=other.begin(); iter != other.end(); ++iter)
+				_FindOrInsert(iter->key)->val = iter->val;
+		}
+		void operator=(const THash &other)
+		{
+			clear();
+			for (const_iterator iter=other.begin(); iter!=other.end(); ++iter)
+				_FindOrInsert(iter->key)->val = iter->val;
+		}
 		~THash()
 		{
 			_Clear();
@@ -106,6 +121,7 @@
 				if (Compare(key, (*iter)->key) == 0)
 				{
 					iter = m_Buckets[place]->erase(iter);
+					m_Items--;
 					return;
 				}
 			}
@@ -117,6 +133,8 @@
 			size_t removed = 0;
 			for (size_t i=0; i<m_numBuckets; i++)
 			{
+				if (!m_Buckets[i])
+					continue;
 				iter = m_Buckets[i]->begin();
 				bool remove;
 				while (iter != m_Buckets[i]->end())
@@ -143,6 +161,7 @@
 					}
 				}
 			}
+			m_Items -= removed;
 			return removed;
 		}
 		size_t Size()
@@ -188,6 +207,7 @@
 				pNode = new THashNode(key, V());
 				m_Buckets[place]->push_back(pNode);
 				m_percentUsed += (1.0f / (float)m_numBuckets);
+				m_Items++;
 			} else {
 				typename List<THashNode *>::iterator iter;
 				for (iter=m_Buckets[place]->begin(); iter!=m_Buckets[place]->end(); iter++)
@@ -198,10 +218,10 @@
 				//node does not exist
 				pNode = new THashNode(key, V());
 				m_Buckets[place]->push_back(pNode);
+				m_Items++;
 			}
 			if (PercentUsed() > 0.75f)
 				_Refactor();
-			m_Items++;
 			return pNode;
 		}
 		void _Refactor()
@@ -254,14 +274,15 @@
 		}
 	public:
 		friend class iterator;
+		friend class const_iterator;
 		class iterator
 		{
 			friend class THash;
 		public:
-			iterator() : hash(NULL), end(true)
+			iterator() : curbucket(-1), hash(NULL), end(true)
 			{
 			};
-			iterator(THash *h) : hash(h), end(false)
+			iterator(THash *h) : curbucket(-1), hash(h), end(false)
 			{
 				if (!h->m_Buckets)
 					end = true;
@@ -281,7 +302,7 @@
 				_Inc();
 				return old;
 			}
-			THashNode & operator * () const
+			const THashNode & operator * () const
 			{
 				return *(*iter);
 			}
@@ -289,7 +310,7 @@
 			{
 				return *(*iter);
 			}
-			THashNode * operator ->() const
+			const THashNode * operator ->() const
 			{
 				return (*iter);
 			}
@@ -316,7 +337,7 @@
 		private:
 			void _Inc()
 			{
-				if (end || !hash || curbucket >= (int)hash->m_numBuckets)
+				if (end || !hash || curbucket >= static_cast<int>(hash->m_numBuckets))
 					return;
 				if (curbucket < 0)
 				{
@@ -361,6 +382,114 @@
 			THash *hash;
 			bool end;
 		};
+		class const_iterator
+		{
+			friend class THash;
+		public:
+			const_iterator() : curbucket(-1), hash(NULL), end(true)
+			{
+			};
+			const_iterator(const THash *h) : curbucket(-1), hash(h), end(true)
+			{
+				if (!h->m_Buckets)
+					end = true;
+				else
+					_Inc();
+			};
+			const_iterator & operator++()
+			{
+				_Inc();
+				return *this;
+			}
+			const_iterator operator++(int)
+			{
+				iterator old(*this);
+				_Inc();
+				return old;
+			}
+			void erase()
+			{
+				if (end || !hash || curbucket < 0 || curbucket >= static_cast<int>(hash->m_numBuckets))
+					return true;
+
+				iterator tmp = *this;
+				++tmp;
+				hash->m_Items--;
+				hash->m_Buckets[curbucket]->erase(iter);
+				*this = tmp;
+			}
+			const THashNode & operator *() const
+			{
+				return *(*iter);
+			}
+			const THashNode * operator ->() const
+			{
+				return (*iter);
+			}
+			bool operator ==(const const_iterator &where) const
+			{
+				if (where.hash == this->hash
+					&& where.end == this->end
+					&&
+					(this->end ||
+					((where.curbucket == this->curbucket)
+					&& (where.iter == iter))
+					))
+					return true;
+				return false;
+			}
+			bool operator !=(const const_iterator &where) const
+			{
+				return !((*this)==where);
+			}
+		private:
+			void _Inc()
+			{
+				if (end || !hash || curbucket >= static_cast<int>(hash->m_numBuckets))
+					return;
+				if (curbucket < 0)
+				{
+					for (int i=0; i<(int)hash->m_numBuckets; i++)
+					{
+						if (hash->m_Buckets[i])
+						{
+							iter = hash->m_Buckets[i]->begin();
+							if (iter == hash->m_Buckets[i]->end())
+								continue;
+							curbucket = i;
+							break;
+						}
+					}
+					if (curbucket < 0)
+						end = true;
+				} else {
+					if (iter != hash->m_Buckets[curbucket]->end())
+						iter++;
+					if (iter == hash->m_Buckets[curbucket]->end())
+					{
+						int oldbucket = curbucket;
+						for (int i=curbucket+1; i<(int)hash->m_numBuckets; i++)
+						{
+							if (hash->m_Buckets[i])
+							{
+								iter = hash->m_Buckets[i]->begin();
+								if (iter == hash->m_Buckets[i]->end())
+									continue;
+								curbucket = i;
+								break;
+							}
+						}
+						if (curbucket == oldbucket)
+							end = true;
+					}
+				}
+			}
+		private:
+			int curbucket;
+			typename List<THashNode *>::iterator iter;
+			const THash *hash;
+			bool end;
+		};
 	public:
 		iterator begin()
 		{
@@ -372,6 +501,29 @@
 			iter.hash = this;
 			return iter;
 		}
+		const_iterator begin() const
+		{
+			return const_iterator(this);
+		}
+		const_iterator end() const
+		{
+			const_iterator iter;
+			iter.hash = this;
+			return iter;
+		}
+		iterator erase(iterator where)
+		{
+			where.erase();
+			return where;
+		}
+		template <typename U>
+		void erase(const U & u)
+		{
+			iterator iter = find(u);
+			if (iter == end())
+				return;
+			iter.erase();
+		}
 		template <typename U>
 		iterator find(const U & u) const
 		{