1 files changed, 111 insertions, 132 deletions

diff --git a/src/FurnaceRecipe.cpp b/src/FurnaceRecipe.cpp
index ab772e97b..d200ef3d7 100644
--- a/src/FurnaceRecipe.cpp
+++ b/src/FurnaceRecipe.cpp
@@ -12,8 +12,8 @@
 
 
 
-typedef std::list< cFurnaceRecipe::Recipe > RecipeList;
-typedef std::list< cFurnaceRecipe::Fuel > FuelList;
+typedef std::list<cFurnaceRecipe::cRecipe> RecipeList;
+typedef std::list<cFurnaceRecipe::cFuel> FuelList;
 
 
 
@@ -30,7 +30,7 @@ struct cFurnaceRecipe::sFurnaceRecipeState
 
 
 cFurnaceRecipe::cFurnaceRecipe()
-	: m_pState( new sFurnaceRecipeState)
+	: m_pState(new sFurnaceRecipeState)
 {
 	ReloadRecipes();
 }
@@ -68,12 +68,18 @@ void cFurnaceRecipe::ReloadRecipes(void)
 	while (std::getline(f, ParsingLine))
 	{
 		LineNum++;
-		ParsingLine.erase(std::remove_if(ParsingLine.begin(), ParsingLine.end(), isspace), ParsingLine.end());  // Remove ALL whitespace from the line
 		if (ParsingLine.empty())
 		{
 			continue;
 		}
 
+		// Remove comments from the line:
+		size_t FirstCommentSymbol = ParsingLine.find('#');
+		if ((FirstCommentSymbol != AString::npos) && (FirstCommentSymbol != 0))
+		{
+			ParsingLine.erase(ParsingLine.begin() + (const long)FirstCommentSymbol, ParsingLine.end());
+		}
+
 		switch (ParsingLine[0])
 		{
 			case '#':
@@ -103,159 +109,132 @@ void cFurnaceRecipe::ReloadRecipes(void)
 
 
 
-void cFurnaceRecipe::AddFuelFromLine(const AString & a_Line, int a_LineNum)
+void cFurnaceRecipe::AddFuelFromLine(const AString & a_Line, unsigned int a_LineNum)
 {
-	// Fuel
-	int IItemID = 0, IItemCount = 0, IItemHealth = 0, IBurnTime = 0;
-	AString::size_type BeginPos = 1;  // Begin at one after exclamation mark (bang)
-
-	if (
-		!ReadMandatoryNumber(BeginPos, ":", a_Line, a_LineNum, IItemID) ||                       // Read item ID
-		!ReadOptionalNumbers(BeginPos, ":", "=", a_Line, a_LineNum, IItemCount, IItemHealth) ||  // Read item count (and optionally health)
-		!ReadMandatoryNumber(BeginPos, "0123456789", a_Line, a_LineNum, IBurnTime, true)         // Read item burn time - last value
-	)
+	AString Line(a_Line);
+	Line.erase(Line.begin());  // Remove the beginning "!"
+	Line.erase(std::remove_if(Line.begin(), Line.end(), isspace), Line.end());
+
+	std::auto_ptr<cItem> Item(new cItem);
+	int BurnTime;
+
+	const AStringVector & Sides = StringSplit(Line, "=");
+	if (Sides.size() != 2)
 	{
+		LOGWARNING("furnace.txt: line %d: A single '=' was expected, got %d", a_LineNum, (int)Sides.size() - 1);
+		LOGINFO("Offending line: \"%s\"", a_Line.c_str());
 		return;
 	}
 
-	// Add to fuel list:
-	Fuel F;
-	F.In = new cItem((ENUM_ITEM_ID)IItemID, (char)IItemCount, (short)IItemHealth);
-	F.BurnTime = IBurnTime;
-	m_pState->Fuel.push_back(F);
-}
-
-
-
-
+	if (!ParseItem(Sides[0], *Item))
+	{
+		LOGWARNING("furnace.txt: line %d: Cannot parse item \"%s\".", a_LineNum, Sides[0].c_str());
+		LOGINFO("Offending line: \"%s\"", a_Line.c_str());
+		return;
+	}
 
-void cFurnaceRecipe::AddRecipeFromLine(const AString & a_Line, int a_LineNum)
-{
-	int IItemID = 0, IItemCount = 0, IItemHealth = 0, IBurnTime = 0;
-	int OItemID = 0, OItemCount = 0, OItemHealth = 0;
-	AString::size_type BeginPos = 0;  // Begin at start of line
-
-	if (
-		!ReadMandatoryNumber(BeginPos, ":", a_Line, a_LineNum, IItemID) ||                                  // Read item ID
-		!ReadOptionalNumbers(BeginPos, ":", "@", a_Line, a_LineNum, IItemCount, IItemHealth) ||             // Read item count (and optionally health)
-		!ReadMandatoryNumber(BeginPos, "=", a_Line, a_LineNum, IBurnTime) ||                                // Read item burn time
-		!ReadMandatoryNumber(BeginPos, ":", a_Line, a_LineNum, OItemID) ||                                  // Read result ID
-		!ReadOptionalNumbers(BeginPos, ":", "012456789", a_Line, a_LineNum, OItemCount, OItemHealth, true)  // Read result count (and optionally health) - last value
-	)
+	if (!StringToInteger<int>(Sides[1], BurnTime))
 	{
+		LOGWARNING("furnace.txt: line %d: Cannot parse burn time.", a_LineNum);
+		LOGINFO("Offending line: \"%s\"", a_Line.c_str());
 		return;
 	}
 
-	// Add to recipe list
-	Recipe R;
-	R.In = new cItem((ENUM_ITEM_ID)IItemID, (char)IItemCount, (short)IItemHealth);
-	R.Out = new cItem((ENUM_ITEM_ID)OItemID, (char)OItemCount, (short)OItemHealth);
-	R.CookTime = IBurnTime;
-	m_pState->Recipes.push_back(R);
+	// Add to fuel list:
+	cFuel Fuel;
+	Fuel.In = Item.release();
+	Fuel.BurnTime = BurnTime;
+	m_pState->Fuel.push_back(Fuel);
 }
 
 
 
 
 
-void cFurnaceRecipe::PrintParseError(unsigned int a_Line, size_t a_Position, const AString & a_CharactersMissing)
+void cFurnaceRecipe::AddRecipeFromLine(const AString & a_Line, unsigned int a_LineNum)
 {
-	LOGWARN("Error parsing furnace recipes at line %i pos " SIZE_T_FMT ": missing '%s'", a_Line, a_Position, a_CharactersMissing.c_str());
-}
-
-
+	AString Line(a_Line);
+	Line.erase(std::remove_if(Line.begin(), Line.end(), isspace), Line.end());
 
+	int CookTime = 200;
+	std::auto_ptr<cItem> InputItem(new cItem());
+	std::auto_ptr<cItem> OutputItem(new cItem());
 
+	const AStringVector & Sides = StringSplit(Line, "=");
+	if (Sides.size() != 2)
+	{
+		LOGWARNING("furnace.txt: line %d: A single '=' was expected, got %d", a_LineNum, (int)Sides.size() - 1);
+		LOGINFO("Offending line: \"%s\"", a_Line.c_str());
+		return;
+	}
 
-bool cFurnaceRecipe::ReadMandatoryNumber(AString::size_type & a_Begin, const AString & a_Delimiter, const AString & a_Text, unsigned int a_Line, int & a_Value, bool a_IsLastValue)
-{
-	// TODO: replace atoi with std::stoi
-	AString::size_type End;
-	if (a_IsLastValue)
+	const AStringVector & InputSplit = StringSplit(Sides[0], "@");
+	if (!ParseItem(InputSplit[0], *InputItem))
 	{
-		End = a_Text.find_first_not_of(a_Delimiter, a_Begin);
+		LOGWARNING("furnace.txt: line %d: Cannot parse input item \"%s\".", a_LineNum, InputSplit[0].c_str());
+		LOGINFO("Offending line: \"%s\"", a_Line.c_str());
+		return;
 	}
-	else
+
+	if (InputSplit.size() > 1)
 	{
-		End = a_Text.find_first_of(a_Delimiter, a_Begin);
-		if (End == AString::npos)
+		if (!StringToInteger<int>(InputSplit[1], CookTime))
 		{
-			PrintParseError(a_Line, a_Begin, a_Delimiter);
-			return false;
+			LOGWARNING("furnace.txt: line %d: Cannot parse cook time \"%s\".", a_LineNum, InputSplit[1].c_str());
+			LOGINFO("Offending line: \"%s\"", a_Line.c_str());
+			return;
 		}
 	}
-	
-	// stoi won't throw an exception if the string is alphanumeric, we should check for this
-	if (!DoesStringContainOnlyNumbers(a_Text.substr(a_Begin, End - a_Begin)))
+
+	if (!ParseItem(Sides[1], *OutputItem))
 	{
-		PrintParseError(a_Line, a_Begin, "number");
-		return false;
+		LOGWARNING("furnace.txt: line %d: Cannot parse output item \"%s\".", a_LineNum, Sides[1].c_str());
+		LOGINFO("Offending line: \"%s\"", a_Line.c_str());
+		return;
 	}
-	a_Value = atoi(a_Text.substr(a_Begin, End - a_Begin).c_str());
 
-	a_Begin = End + 1;  // Jump over delimiter
-	return true;
+	cRecipe Recipe;
+	Recipe.In = InputItem.release();
+	Recipe.Out = OutputItem.release();
+	Recipe.CookTime = CookTime;
+	m_pState->Recipes.push_back(Recipe);
 }
 
 
 
 
 
-bool cFurnaceRecipe::ReadOptionalNumbers(AString::size_type & a_Begin, const AString & a_DelimiterOne, const AString & a_DelimiterTwo, const AString & a_Text, unsigned int a_Line, int & a_ValueOne, int & a_ValueTwo, bool a_IsLastValue)
+bool cFurnaceRecipe::ParseItem(const AString & a_String, cItem & a_Item)
 {
-	// TODO: replace atoi with std::stoi
-	AString::size_type End, Begin = a_Begin;
+	AString ItemString = a_String;
+	
+	const AStringVector & SplitAmount = StringSplit(ItemString, ",");
+	ItemString = SplitAmount[0];
 
-	End = a_Text.find_first_of(a_DelimiterOne, Begin);
-	if (End != AString::npos)
-	{
-		if (DoesStringContainOnlyNumbers(a_Text.substr(Begin, End - Begin)))
-		{
-			a_ValueOne = std::atoi(a_Text.substr(Begin, End - Begin).c_str());
-			Begin = End + 1;
+	const AStringVector & SplitMeta = StringSplit(ItemString, ":");
+	ItemString = SplitMeta[0];
 
-			if (a_IsLastValue)
-			{
-				End = a_Text.find_first_not_of(a_DelimiterTwo, Begin);
-			}
-			else
-			{
-				End = a_Text.find_first_of(a_DelimiterTwo, Begin);
-				if (End == AString::npos)
-				{
-					PrintParseError(a_Line, Begin, a_DelimiterTwo);
-					return false;
-				}
-			}
-
-			// stoi won't throw an exception if the string is alphanumeric, we should check for this
-			if (!DoesStringContainOnlyNumbers(a_Text.substr(Begin, End - Begin)))
-			{
-				PrintParseError(a_Line, Begin, "number");
-				return false;
-			}
-			a_ValueTwo = atoi(a_Text.substr(Begin, End - Begin).c_str());
+	if (!StringToItem(ItemString, a_Item))
+	{
+		return false;
+	}
 
-			a_Begin = End + 1;  // Jump over delimiter
-			return true;
-		}
-		else
+	if (SplitAmount.size() > 1)
+	{
+		if (!StringToInteger<char>(SplitAmount[1].c_str(), a_Item.m_ItemCount))
 		{
-			return ReadMandatoryNumber(a_Begin, a_DelimiterTwo, a_Text, a_Line, a_ValueOne, a_IsLastValue);
+			return false;
 		}
 	}
-	
-	return ReadMandatoryNumber(a_Begin, a_DelimiterTwo, a_Text, a_Line, a_ValueOne, a_IsLastValue);
-}
-
-
-
-
 
-bool cFurnaceRecipe::DoesStringContainOnlyNumbers(const AString & a_String)
-{
-	// TODO: replace this with std::all_of(a_String.begin(), a_String.end(), isdigit)
-	return (a_String.find_first_not_of("0123456789") == AString::npos);
+	if (SplitMeta.size() > 1)
+	{
+		if (!StringToInteger<short>(SplitMeta[1].c_str(), a_Item.m_ItemDamage))
+		{
+			return false;
+		}
+	}
+	return true;
 }
 
 
@@ -266,19 +245,19 @@ void cFurnaceRecipe::ClearRecipes(void)
 {
 	for (RecipeList::iterator itr = m_pState->Recipes.begin(); itr != m_pState->Recipes.end(); ++itr)
 	{
-		Recipe R = *itr;
-		delete R.In;
-		R.In = NULL;
-		delete R.Out;
-		R.Out = NULL;
+		cRecipe Recipe = *itr;
+		delete Recipe.In;
+		Recipe.In = NULL;
+		delete Recipe.Out;
+		Recipe.Out = NULL;
 	}
 	m_pState->Recipes.clear();
 
 	for (FuelList::iterator itr = m_pState->Fuel.begin(); itr != m_pState->Fuel.end(); ++itr)
 	{
-		Fuel F = *itr;
-		delete F.In;
-		F.In = NULL;
+		cFuel Fuel = *itr;
+		delete Fuel.In;
+		Fuel.In = NULL;
 	}
 	m_pState->Fuel.clear();
 }
@@ -287,21 +266,21 @@ void cFurnaceRecipe::ClearRecipes(void)
 
 
 
-const cFurnaceRecipe::Recipe * cFurnaceRecipe::GetRecipeFrom(const cItem & a_Ingredient) const
+const cFurnaceRecipe::cRecipe * cFurnaceRecipe::GetRecipeFrom(const cItem & a_Ingredient) const
 {
-	const Recipe * BestRecipe = 0;
+	const cRecipe * BestRecipe = 0;
 	for (RecipeList::const_iterator itr = m_pState->Recipes.begin(); itr != m_pState->Recipes.end(); ++itr)
 	{
-		const Recipe & R = *itr;
-		if ((R.In->m_ItemType == a_Ingredient.m_ItemType) && (R.In->m_ItemCount <= a_Ingredient.m_ItemCount))
+		const cRecipe & Recipe = *itr;
+		if ((Recipe.In->m_ItemType == a_Ingredient.m_ItemType) && (Recipe.In->m_ItemCount <= a_Ingredient.m_ItemCount))
 		{
-			if (BestRecipe && (BestRecipe->In->m_ItemCount > R.In->m_ItemCount))
+			if (BestRecipe && (BestRecipe->In->m_ItemCount > Recipe.In->m_ItemCount))
 			{
 				continue;
 			}
 			else
 			{
-				BestRecipe = &R;
+				BestRecipe = &Recipe;
 			}
 		}
 	}
@@ -317,16 +296,16 @@ int cFurnaceRecipe::GetBurnTime(const cItem & a_Fuel) const
 	int BestFuel = 0;
 	for (FuelList::const_iterator itr = m_pState->Fuel.begin(); itr != m_pState->Fuel.end(); ++itr)
 	{
-		const Fuel & F = *itr;
-		if ((F.In->m_ItemType == a_Fuel.m_ItemType) && (F.In->m_ItemCount <= a_Fuel.m_ItemCount))
+		const cFuel & Fuel = *itr;
+		if ((Fuel.In->m_ItemType == a_Fuel.m_ItemType) && (Fuel.In->m_ItemCount <= a_Fuel.m_ItemCount))
 		{
-			if (BestFuel > 0 && (BestFuel > F.BurnTime))
+			if (BestFuel > 0 && (BestFuel > Fuel.BurnTime))
 			{
 				continue;
 			}
 			else
 			{
-				BestFuel = F.BurnTime;
+				BestFuel = Fuel.BurnTime;
 			}
 		}
 	}