(svn r27363) -Codechange: Fix codestyle of one-line methods and header codestyle of derived structs.

13 files changed, 302 insertions, 121 deletions

diff --git a/src/misc/array.hpp b/src/misc/array.hpp
index 9796f18ea..c49f2afc4 100644
--- a/src/misc/array.hpp
+++ b/src/misc/array.hpp
@@ -42,9 +42,16 @@ protected:
 
 public:
 	/** implicit constructor */
-	inline SmallArray() { }
+	inline SmallArray()
+	{
+	}
+
 	/** Clear (destroy) all items */
-	inline void Clear() {data.Clear();}
+	inline void Clear()
+	{
+		data.Clear();
+	}
+
 	/** Return actual number of items */
 	inline uint Length() const
 	{
@@ -54,13 +61,29 @@ public:
 		return (super_size - 1) * B + sub_size;
 	}
 	/** return true if array is empty */
-	inline bool IsEmpty() { return data.IsEmpty(); }
+	inline bool IsEmpty()
+	{
+		return data.IsEmpty();
+	}
+
 	/** return true if array is full */
-	inline bool IsFull() { return data.IsFull() && data[N - 1].IsFull(); }
+	inline bool IsFull()
+	{
+		return data.IsFull() && data[N - 1].IsFull();
+	}
+
 	/** allocate but not construct new item */
-	inline T *Append() { return FirstFreeSubArray().Append(); }
+	inline T *Append()
+	{
+		return FirstFreeSubArray().Append();
+	}
+
 	/** allocate and construct new item */
-	inline T *AppendC() { return FirstFreeSubArray().AppendC(); }
+	inline T *AppendC()
+	{
+		return FirstFreeSubArray().AppendC();
+	}
+
 	/** indexed access (non-const) */
 	inline T& operator[](uint index)
 	{
diff --git a/src/misc/binaryheap.hpp b/src/misc/binaryheap.hpp
index 092ab720b..5bd2b794a 100644
--- a/src/misc/binaryheap.hpp
+++ b/src/misc/binaryheap.hpp
@@ -157,21 +157,30 @@ public:
 	 *
 	 *  @return The number of items in the queue
 	 */
-	inline uint Length() const { return this->items; }
+	inline uint Length() const
+	{
+		return this->items;
+	}
 
 	/**
 	 * Test if the priority queue is empty.
 	 *
 	 * @return True if empty
 	 */
-	inline bool IsEmpty() const { return this->items == 0; }
+	inline bool IsEmpty() const
+	{
+		return this->items == 0;
+	}
 
 	/**
 	 * Test if the priority queue is full.
 	 *
 	 * @return True if full.
 	 */
-	inline bool IsFull() const { return this->items >= this->capacity; }
+	inline bool IsFull() const
+	{
+		return this->items >= this->capacity;
+	}
 
 	/**
 	 * Get the smallest item in the binary tree.
@@ -287,7 +296,10 @@ public:
 	 * Make the priority queue empty.
 	 * All remaining items will remain untouched.
 	 */
-	inline void Clear() { this->items = 0; }
+	inline void Clear()
+	{
+		this->items = 0;
+	}
 };
 
 #endif /* BINARYHEAP_HPP */
diff --git a/src/misc/blob.hpp b/src/misc/blob.hpp
index bf936934b..b1a5b667d 100644
--- a/src/misc/blob.hpp
+++ b/src/misc/blob.hpp
@@ -71,7 +71,10 @@ public:
 	static const size_t header_size = sizeof(BlobHeader);
 
 	/** default constructor - initializes empty blob */
-	inline ByteBlob() { InitEmpty(); }
+	inline ByteBlob()
+	{
+		InitEmpty();
+	}
 
 	/** copy constructor */
 	inline ByteBlob(const ByteBlob &src)
@@ -311,9 +314,22 @@ public:
 
 	struct OnTransfer {
 		typename base::BlobHeader *header;
-		OnTransfer(const OnTransfer& src) : header(src.header) {assert(src.header != NULL); *const_cast<typename base::BlobHeader**>(&src.header) = NULL;}
-		OnTransfer(CBlobT& src) : header(src.header) {src.InitEmpty();}
-		~OnTransfer() {assert(header == NULL);}
+
+		OnTransfer(const OnTransfer& src) : header(src.header)
+		{
+			assert(src.header != NULL);
+			*const_cast<typename base::BlobHeader**>(&src.header) = NULL;
+		}
+
+		OnTransfer(CBlobT& src) : header(src.header)
+		{
+			src.InitEmpty();
+		}
+
+		~OnTransfer()
+		{
+			assert(header == NULL);
+		}
 	};
 
 	/** Default constructor - makes new Blob ready to accept any data */
diff --git a/src/misc/countedptr.hpp b/src/misc/countedptr.hpp
index 1a783cf3e..e7b28a626 100644
--- a/src/misc/countedptr.hpp
+++ b/src/misc/countedptr.hpp
@@ -35,48 +35,97 @@ protected:
 
 public:
 	/** default (NULL) construct or construct from a raw pointer */
-	inline CCountedPtr(Tcls *pObj = NULL) : m_pT(pObj) {AddRef();}
+	inline CCountedPtr(Tcls *pObj = NULL) : m_pT(pObj)
+	{
+		AddRef();
+	}
 
 	/** copy constructor (invoked also when initializing from another smart ptr) */
-	inline CCountedPtr(const CCountedPtr &src) : m_pT(src.m_pT) {AddRef();}
+	inline CCountedPtr(const CCountedPtr &src) : m_pT(src.m_pT)
+	{
+		AddRef();
+	}
 
 	/** destructor releasing the reference */
-	inline ~CCountedPtr() {Release();}
+	inline ~CCountedPtr()
+	{
+		Release();
+	}
 
 protected:
 	/** add one ref to the underlaying object */
-	inline void AddRef() {if (m_pT != NULL) m_pT->AddRef();}
+	inline void AddRef()
+	{
+		if (m_pT != NULL) m_pT->AddRef();
+	}
 
 public:
 	/** release smart pointer (and decrement ref count) if not null */
-	inline void Release() {if (m_pT != NULL) {Tcls *pT = m_pT; m_pT = NULL; pT->Release();}}
+	inline void Release()
+	{
+		if (m_pT != NULL) {
+			Tcls *pT = m_pT;
+			m_pT = NULL;
+			pT->Release();
+		}
+	}
 
 	/** dereference of smart pointer - const way */
-	inline const Tcls *operator->() const {assert(m_pT != NULL); return m_pT;}
+	inline const Tcls *operator->() const
+	{
+		assert(m_pT != NULL);
+		return m_pT;
+	}
 
 	/** dereference of smart pointer - non const way */
-	inline Tcls *operator->() {assert(m_pT != NULL); return m_pT;}
+	inline Tcls *operator->()
+	{
+		assert(m_pT != NULL);
+		return m_pT;
+	}
 
 	/** raw pointer casting operator - const way */
-	inline operator const Tcls*() const {assert(m_pT == NULL); return m_pT;}
+	inline operator const Tcls*() const
+	{
+		assert(m_pT == NULL);
+		return m_pT;
+	}
 
 	/** raw pointer casting operator - non-const way */
-	inline operator Tcls*() {return m_pT;}
+	inline operator Tcls*()
+	{
+		return m_pT;
+	}
 
 	/** operator & to support output arguments */
-	inline Tcls** operator&() {assert(m_pT == NULL); return &m_pT;}
+	inline Tcls** operator&()
+	{
+		assert(m_pT == NULL);
+		return &m_pT;
+	}
 
 	/** assignment operator from raw ptr */
-	inline CCountedPtr& operator=(Tcls *pT) {Assign(pT); return *this;}
+	inline CCountedPtr& operator=(Tcls *pT)
+	{
+		Assign(pT);
+		return *this;
+	}
 
 	/** assignment operator from another smart ptr */
-	inline CCountedPtr& operator=(const CCountedPtr &src) {Assign(src.m_pT); return *this;}
+	inline CCountedPtr& operator=(const CCountedPtr &src)
+	{
+		Assign(src.m_pT);
+		return *this;
+	}
 
 	/** assignment operator helper */
 	inline void Assign(Tcls *pT);
 
 	/** one way how to test for NULL value */
-	inline bool IsNull() const {return m_pT == NULL;}
+	inline bool IsNull() const
+	{
+		return m_pT == NULL;
+	}
 
 	/** another way how to test for NULL value */
 	//inline bool operator == (const CCountedPtr &sp) const {return m_pT == sp.m_pT;}
@@ -85,10 +134,19 @@ public:
 	//inline bool operator != (const CCountedPtr &sp) const {return m_pT != sp.m_pT;}
 
 	/** assign pointer w/o incrementing ref count */
-	inline void Attach(Tcls *pT) {Release(); m_pT = pT;}
+	inline void Attach(Tcls *pT)
+	{
+		Release();
+		m_pT = pT;
+	}
 
 	/** detach pointer w/o decrementing ref count */
-	inline Tcls *Detach() {Tcls *pT = m_pT; m_pT = NULL; return pT;}
+	inline Tcls *Detach()
+	{
+		Tcls *pT = m_pT;
+		m_pT = NULL;
+		return pT;
+	}
 };
 
 template <class Tcls_>
@@ -136,7 +194,6 @@ template <class T> struct AdaptT {
 	}
 };
 
-
 /**
  * Simple counted object. Use it as base of your struct/class if you want to use
  *  basic reference counting. Your struct/class will destroy and free itself when
@@ -161,7 +218,4 @@ struct SimpleCountedObject {
 	virtual void FinalRelease() {};
 };
 
-
-
-
 #endif /* COUNTEDPTR_HPP */
diff --git a/src/misc/fixedsizearray.hpp b/src/misc/fixedsizearray.hpp
index bf0f3acdd..c694ff7a1 100644
--- a/src/misc/fixedsizearray.hpp
+++ b/src/misc/fixedsizearray.hpp
@@ -41,13 +41,28 @@ protected:
 	T *data;
 
 	/** return reference to the array header (non-const) */
-	inline ArrayHeader& Hdr() { return *(ArrayHeader*)(((byte*)data) - HeaderSize); }
+	inline ArrayHeader& Hdr()
+	{
+		return *(ArrayHeader*)(((byte*)data) - HeaderSize);
+	}
+
 	/** return reference to the array header (const) */
-	inline const ArrayHeader& Hdr() const { return *(ArrayHeader*)(((byte*)data) - HeaderSize); }
+	inline const ArrayHeader& Hdr() const
+	{
+		return *(ArrayHeader*)(((byte*)data) - HeaderSize);
+	}
+
 	/** return reference to the block reference counter */
-	inline uint& RefCnt() { return Hdr().reference_count; }
+	inline uint& RefCnt()
+	{
+		return Hdr().reference_count;
+	}
+
 	/** return reference to number of used items */
-	inline uint& SizeRef() { return Hdr().items; }
+	inline uint& SizeRef()
+	{
+		return Hdr().items;
+	}
 
 public:
 	/** Default constructor. Preallocate space for items and header, then initialize header. */
@@ -96,19 +111,50 @@ public:
 	}
 
 	/** return number of used items */
-	inline uint Length() const { return Hdr().items; }
+	inline uint Length() const
+	{
+		return Hdr().items;
+	}
+
 	/** return true if array is full */
-	inline bool IsFull() const { return Length() >= C; }
+	inline bool IsFull() const
+	{
+		return Length() >= C;
+	}
+
 	/** return true if array is empty */
-	inline bool IsEmpty() const { return Length() <= 0; }
+	inline bool IsEmpty() const
+	{
+		return Length() <= 0;
+	}
+
 	/** add (allocate), but don't construct item */
-	inline T *Append() { assert(!IsFull()); return &data[SizeRef()++]; }
+	inline T *Append()
+	{
+		assert(!IsFull());
+		return &data[SizeRef()++];
+	}
+
 	/** add and construct item using default constructor */
-	inline T *AppendC() { T *item = Append(); new(item)T; return item; }
+	inline T *AppendC()
+	{
+		T *item = Append();
+		new(item)T;
+		return item;
+	}
 	/** return item by index (non-const version) */
-	inline T& operator[](uint index) { assert(index < Length()); return data[index]; }
+	inline T& operator[](uint index)
+	{
+		assert(index < Length());
+		return data[index];
+	}
+
 	/** return item by index (const version) */
-	inline const T& operator[](uint index) const { assert(index < Length()); return data[index]; }
+	inline const T& operator[](uint index) const
+	{
+		assert(index < Length());
+		return data[index];
+	}
 };
 
 #endif /* FIXEDSIZEARRAY_HPP */
diff --git a/src/misc/hashtable.hpp b/src/misc/hashtable.hpp
index e754a7d7b..1afe58cac 100644
--- a/src/misc/hashtable.hpp
+++ b/src/misc/hashtable.hpp
@@ -24,7 +24,10 @@ struct CHashTableSlotT
 	inline CHashTableSlotT() : m_pFirst(NULL) {}
 
 	/** hash table slot helper - clears the slot by simple forgetting its items */
-	inline void Clear() {m_pFirst = NULL;}
+	inline void Clear()
+	{
+		m_pFirst = NULL;
+	}
 
 	/** hash table slot helper - linear search for item with given key through the given blob - const version */
 	inline const Titem_ *Find(const Key &key) const
@@ -168,14 +171,23 @@ protected:
 	}
 
 	/** static helper - return hash for the given item modulo number of slots */
-	inline static int CalcHash(const Titem_ &item) {return CalcHash(item.GetKey());}
+	inline static int CalcHash(const Titem_ &item)
+	{
+		return CalcHash(item.GetKey());
+	}
 
 public:
 	/** item count */
-	inline int Count() const {return m_num_items;}
+	inline int Count() const
+	{
+		return m_num_items;
+	}
 
 	/** simple clear - forget all items - used by CSegmentCostCacheT.Flush() */
-	inline void Clear() {for (int i = 0; i < Tcapacity; i++) m_slots[i].Clear();}
+	inline void Clear()
+	{
+		for (int i = 0; i < Tcapacity; i++) m_slots[i].Clear();
+	}
 
 	/** const item search */
 	const Titem_ *Find(const Tkey &key) const
diff --git a/src/pathfinder/yapf/nodelist.hpp b/src/pathfinder/yapf/nodelist.hpp
index ce0a7ba90..e82f869f1 100644
--- a/src/pathfinder/yapf/nodelist.hpp
+++ b/src/pathfinder/yapf/nodelist.hpp
@@ -24,34 +24,23 @@
 template <class Titem_, int Thash_bits_open_, int Thash_bits_closed_>
 class CNodeList_HashTableT {
 public:
-	/** make Titem_ visible from outside of class */
-	typedef Titem_ Titem;
-	/** make Titem_::Key a property of HashTable */
-	typedef typename Titem_::Key Key;
-	/** type that we will use as item container */
-	typedef SmallArray<Titem_, 65536, 256> CItemArray;
-	/** how pointers to open nodes will be stored */
-	typedef CHashTableT<Titem_, Thash_bits_open_  > COpenList;
-	/** how pointers to closed nodes will be stored */
-	typedef CHashTableT<Titem_, Thash_bits_closed_> CClosedList;
-	/** how the priority queue will be managed */
-	typedef CBinaryHeapT<Titem_> CPriorityQueue;
+	typedef Titem_ Titem;                                        ///< Make #Titem_ visible from outside of class.
+	typedef typename Titem_::Key Key;                            ///< Make Titem_::Key a property of #HashTable.
+	typedef SmallArray<Titem_, 65536, 256> CItemArray;           ///< Type that we will use as item container.
+	typedef CHashTableT<Titem_, Thash_bits_open_  > COpenList;   ///< How pointers to open nodes will be stored.
+	typedef CHashTableT<Titem_, Thash_bits_closed_> CClosedList; ///< How pointers to closed nodes will be stored.
+	typedef CBinaryHeapT<Titem_> CPriorityQueue;                 ///< How the priority queue will be managed.
 
 protected:
-	/** here we store full item data (Titem_) */
-	CItemArray            m_arr;
-	/** hash table of pointers to open item data */
-	COpenList             m_open;
-	/** hash table of pointers to closed item data */
-	CClosedList           m_closed;
-	/** priority queue of pointers to open item data */
-	CPriorityQueue        m_open_queue;
-	/** new open node under construction */
-	Titem                *m_new_node;
+	CItemArray      m_arr;        ///< Here we store full item data (Titem_).
+	COpenList       m_open;       ///< Hash table of pointers to open item data.
+	CClosedList     m_closed;     ///< Hash table of pointers to closed item data.
+	CPriorityQueue  m_open_queue; ///< Priority queue of pointers to open item data.
+	Titem          *m_new_node;   ///< New open node under construction.
+
 public:
 	/** default constructor */
-	CNodeList_HashTableT()
-		: m_open_queue(2048)
+	CNodeList_HashTableT() : m_open_queue(2048)
 	{
 		m_new_node = NULL;
 	}
@@ -152,9 +141,16 @@ public:
 	}
 
 	/** The number of items. */
-	inline int TotalCount() {return m_arr.Length();}
+	inline int TotalCount()
+	{
+		return m_arr.Length();
+	}
+
 	/** Get a particular item. */
-	inline Titem_& ItemAt(int idx) {return m_arr[idx];}
+	inline Titem_& ItemAt(int idx)
+	{
+		return m_arr[idx];
+	}
 
 	/** Helper for creating output of this array. */
 	template <class D> void Dump(D &dmp) const
diff --git a/src/pathfinder/yapf/yapf_costcache.hpp b/src/pathfinder/yapf/yapf_costcache.hpp
index a3e40d13e..f16d4054c 100644
--- a/src/pathfinder/yapf/yapf_costcache.hpp
+++ b/src/pathfinder/yapf/yapf_costcache.hpp
@@ -121,9 +121,7 @@ struct CSegmentCostCacheBase
  *  Look at CYapfRailSegment (yapf_node_rail.hpp) for the segment example
  */
 template <class Tsegment>
-struct CSegmentCostCacheT
-	: public CSegmentCostCacheBase
-{
+struct CSegmentCostCacheT : public CSegmentCostCacheBase {
 	static const int C_HASH_BITS = 14;
 
 	typedef CHashTableT<Tsegment, C_HASH_BITS> HashTable;
@@ -162,9 +160,7 @@ struct CSegmentCostCacheT
  *  segment cost caching services for your Nodes.
  */
 template <class Types>
-class CYapfSegmentCostCacheGlobalT
-	: public CYapfSegmentCostCacheLocalT<Types>
-{
+class CYapfSegmentCostCacheGlobalT : public CYapfSegmentCostCacheLocalT<Types> {
 public:
 	typedef CYapfSegmentCostCacheLocalT<Types> Tlocal;
 	typedef typename Types::Tpf Tpf;              ///< the pathfinder class (derived from THIS class)
diff --git a/src/pathfinder/yapf/yapf_costrail.hpp b/src/pathfinder/yapf/yapf_costrail.hpp
index 80cbd529d..64cf96380 100644
--- a/src/pathfinder/yapf/yapf_costrail.hpp
+++ b/src/pathfinder/yapf/yapf_costrail.hpp
@@ -15,9 +15,7 @@
 #include "../../pbs.h"
 
 template <class Types>
-class CYapfCostRailT
-	: public CYapfCostBase
-{
+class CYapfCostRailT : public CYapfCostBase {
 public:
 	typedef typename Types::Tpf Tpf;              ///< the pathfinder class (derived from THIS class)
 	typedef typename Types::TrackFollower TrackFollower;
@@ -74,10 +72,7 @@ protected:
 
 	static const int s_max_segment_cost = 10000;
 
-	CYapfCostRailT()
-		: m_max_cost(0)
-		, m_disable_cache(false)
-		, m_stopped_on_first_two_way_signal(false)
+	CYapfCostRailT() : m_max_cost(0), m_disable_cache(false), m_stopped_on_first_two_way_signal(false)
 	{
 		/* pre-compute look-ahead penalties into array */
 		int p0 = Yapf().PfGetSettings().rail_look_ahead_signal_p0;
diff --git a/src/pathfinder/yapf/yapf_destrail.hpp b/src/pathfinder/yapf/yapf_destrail.hpp
index 37525bfa2..681034a2f 100644
--- a/src/pathfinder/yapf/yapf_destrail.hpp
+++ b/src/pathfinder/yapf/yapf_destrail.hpp
@@ -12,8 +12,7 @@
 #ifndef YAPF_DESTRAIL_HPP
 #define YAPF_DESTRAIL_HPP
 
-class CYapfDestinationRailBase
-{
+class CYapfDestinationRailBase {
 protected:
 	RailTypes m_compatible_railtypes;
 
@@ -36,9 +35,7 @@ public:
 };
 
 template <class Types>
-class CYapfDestinationAnyDepotRailT
-	: public CYapfDestinationRailBase
-{
+class CYapfDestinationAnyDepotRailT : public CYapfDestinationRailBase {
 public:
 	typedef typename Types::Tpf Tpf;              ///< the pathfinder class (derived from THIS class)
 	typedef typename Types::NodeList::Titem Node; ///< this will be our node type
@@ -75,9 +72,7 @@ public:
 };
 
 template <class Types>
-class CYapfDestinationAnySafeTileRailT
-	: public CYapfDestinationRailBase
-{
+class CYapfDestinationAnySafeTileRailT : public CYapfDestinationRailBase {
 public:
 	typedef typename Types::Tpf Tpf;              ///< the pathfinder class (derived from THIS class)
 	typedef typename Types::NodeList::Titem Node; ///< this will be our node type
@@ -115,9 +110,7 @@ public:
 };
 
 template <class Types>
-class CYapfDestinationTileOrStationRailT
-	: public CYapfDestinationRailBase
-{
+class CYapfDestinationTileOrStationRailT : public CYapfDestinationRailBase {
 public:
 	typedef typename Types::Tpf Tpf;              ///< the pathfinder class (derived from THIS class)
 	typedef typename Types::NodeList::Titem Node; ///< this will be our node type
diff --git a/src/pathfinder/yapf/yapf_node.hpp b/src/pathfinder/yapf/yapf_node.hpp
index c305fd996..b3021096b 100644
--- a/src/pathfinder/yapf/yapf_node.hpp
+++ b/src/pathfinder/yapf/yapf_node.hpp
@@ -25,8 +25,15 @@ struct CYapfNodeKeyExitDir {
 		m_exitdir = (m_td == INVALID_TRACKDIR) ? INVALID_DIAGDIR : TrackdirToExitdir(m_td);
 	}
 
-	inline int CalcHash() const {return m_exitdir | (m_tile << 2);}
-	inline bool operator==(const CYapfNodeKeyExitDir &other) const {return (m_tile == other.m_tile) && (m_exitdir == other.m_exitdir);}
+	inline int CalcHash() const
+	{
+		return m_exitdir | (m_tile << 2);
+	}
+
+	inline bool operator==(const CYapfNodeKeyExitDir &other) const
+	{
+		return m_tile == other.m_tile && m_exitdir == other.m_exitdir;
+	}
 
 	void Dump(DumpTarget &dmp) const
 	{
@@ -38,8 +45,15 @@ struct CYapfNodeKeyExitDir {
 
 struct CYapfNodeKeyTrackDir : public CYapfNodeKeyExitDir
 {
-	inline int CalcHash() const {return m_td | (m_tile << 4);}
-	inline bool operator==(const CYapfNodeKeyTrackDir &other) const {return (m_tile == other.m_tile) && (m_td == other.m_td);}
+	inline int CalcHash() const
+	{
+		return m_td | (m_tile << 4);
+	}
+
+	inline bool operator==(const CYapfNodeKeyTrackDir &other) const
+	{
+		return m_tile == other.m_tile && m_td == other.m_td;
+	}
 };
 
 /** Yapf Node base */
@@ -63,14 +77,45 @@ struct CYapfNodeT {
 		m_estimate = 0;
 	}
 
-	inline Node *GetHashNext() {return m_hash_next;}
-	inline void SetHashNext(Node *pNext) {m_hash_next = pNext;}
-	inline TileIndex GetTile() const {return m_key.m_tile;}
-	inline Trackdir GetTrackdir() const {return m_key.m_td;}
-	inline const Tkey_& GetKey() const {return m_key;}
-	inline int GetCost() const {return m_cost;}
-	inline int GetCostEstimate() const {return m_estimate;}
-	inline bool operator<(const Node &other) const {return m_estimate < other.m_estimate;}
+	inline Node *GetHashNext()
+	{
+		return m_hash_next;
+	}
+
+	inline void SetHashNext(Node *pNext)
+	{
+		m_hash_next = pNext;
+	}
+
+	inline TileIndex GetTile() const
+	{
+		return m_key.m_tile;
+	}
+
+	inline Trackdir GetTrackdir() const
+	{
+		return m_key.m_td;
+	}
+
+	inline const Tkey_& GetKey() const
+	{
+		return m_key;
+	}
+
+	inline int GetCost() const
+	{
+		return m_cost;
+	}
+
+	inline int GetCostEstimate() const
+	{
+		return m_estimate;
+	}
+
+	inline bool operator<(const Node &other) const
+	{
+		return m_estimate < other.m_estimate;
+	}
 
 	void Dump(DumpTarget &dmp) const
 	{
diff --git a/src/pathfinder/yapf/yapf_node_road.hpp b/src/pathfinder/yapf/yapf_node_road.hpp
index 5cc2d5539..9a392f088 100644
--- a/src/pathfinder/yapf/yapf_node_road.hpp
+++ b/src/pathfinder/yapf/yapf_node_road.hpp
@@ -14,13 +14,11 @@
 
 /** Yapf Node for road YAPF */
 template <class Tkey_>
-struct CYapfRoadNodeT
-	: CYapfNodeT<Tkey_, CYapfRoadNodeT<Tkey_> >
-{
+struct CYapfRoadNodeT : CYapfNodeT<Tkey_, CYapfRoadNodeT<Tkey_> > {
 	typedef CYapfNodeT<Tkey_, CYapfRoadNodeT<Tkey_> > base;
 
-	TileIndex       m_segment_last_tile;
-	Trackdir        m_segment_last_td;
+	TileIndex m_segment_last_tile;
+	Trackdir  m_segment_last_td;
 
 	void Set(CYapfRoadNodeT *parent, TileIndex tile, Trackdir td, bool is_choice)
 	{
diff --git a/src/pathfinder/yapf/yapf_node_ship.hpp b/src/pathfinder/yapf/yapf_node_ship.hpp
index 7a1358af6..df4254fd9 100644
--- a/src/pathfinder/yapf/yapf_node_ship.hpp
+++ b/src/pathfinder/yapf/yapf_node_ship.hpp
@@ -14,11 +14,7 @@
 
 /** Yapf Node for ships */
 template <class Tkey_>
-struct CYapfShipNodeT
-	: CYapfNodeT<Tkey_, CYapfShipNodeT<Tkey_> >
-{
-
-};
+struct CYapfShipNodeT : CYapfNodeT<Tkey_, CYapfShipNodeT<Tkey_> > { };
 
 /* now define two major node types (that differ by key type) */
 typedef CYapfShipNodeT<CYapfNodeKeyExitDir>  CYapfShipNodeExitDir;
@@ -28,5 +24,4 @@ typedef CYapfShipNodeT<CYapfNodeKeyTrackDir> CYapfShipNodeTrackDir;
 typedef CNodeList_HashTableT<CYapfShipNodeExitDir , 10, 12> CShipNodeListExitDir;
 typedef CNodeList_HashTableT<CYapfShipNodeTrackDir, 10, 12> CShipNodeListTrackDir;
 
-
 #endif /* YAPF_NODE_SHIP_HPP */