private bool SimplifyMultiplication()
{
int i = 0;
while (i < this.m_tokens.get_Count())
{
if (this.m_tokens.get_Item(i).type == WowTextParser.TokenType.Multiply)
{
if (i == 0 || i + 1 >= this.m_tokens.get_Count() || this.m_tokens.get_Item(i - 1).type != WowTextParser.TokenType.Number || this.m_tokens.get_Item(i + 1).type != WowTextParser.TokenType.Number)
{
throw new Exception("SimplifyMultiply(): Invalid multiply in string " + this.m_input);
}
double num = Convert.ToDouble(this.m_tokens.get_Item(i - 1).stringValue);
double num2 = Convert.ToDouble(this.m_tokens.get_Item(i + 1).stringValue);
double num3 = num * num2;
int num4 = (int)num3;
this.m_tokens.RemoveAt(i + 1);
this.m_tokens.RemoveAt(i);
WowTextParser.ParseToken parseToken = default(WowTextParser.ParseToken);
parseToken.type = WowTextParser.TokenType.Number;
parseToken.stringValue = num4.ToString();
this.m_tokens.Insert(i, parseToken);
this.m_tokens.RemoveAt(i - 1);
return(true);
}
else
{
i++;
}
}
return(false);
}
private void AddColorEndToken()
{
WowTextParser.ParseToken parseToken = default(WowTextParser.ParseToken);
parseToken.type = WowTextParser.TokenType.ColorEnd;
parseToken.stringValue = this.m_currentValue;
this.m_currentValue = string.Empty;
this.m_tokens.Add(parseToken);
}
private void AddMultiplyToken()
{
WowTextParser.ParseToken parseToken = default(WowTextParser.ParseToken);
parseToken.type = WowTextParser.TokenType.Multiply;
parseToken.stringValue = "*";
this.m_currentValue = string.Empty;
this.m_tokens.Add(parseToken);
}
private void AddMinusToken()
{
WowTextParser.ParseToken parseToken = default(WowTextParser.ParseToken);
parseToken.type = WowTextParser.TokenType.Subtract;
parseToken.stringValue = "-";
this.m_currentValue = string.Empty;
this.m_tokens.Add(parseToken);
}
private void AddColorStartToken()
{
WowTextParser.ParseToken item = default(WowTextParser.ParseToken);
item.type = WowTextParser.TokenType.ColorStart;
item.stringValue = this.m_currentValue;
this.m_currentValue = string.Empty;
this.m_tokens.Add(item);
}
private void AddPlusToken()
{
WowTextParser.ParseToken item = default(WowTextParser.ParseToken);
item.type = WowTextParser.TokenType.Add;
item.stringValue = "+";
this.m_currentValue = string.Empty;
this.m_tokens.Add(item);
}
private void AddNumericToken()
{
WowTextParser.ParseToken item = default(WowTextParser.ParseToken);
item.type = WowTextParser.TokenType.Number;
item.stringValue = this.m_currentValue;
this.m_currentValue = string.Empty;
this.m_tokens.Add(item);
}
private void AddOpenBracketToken()
{
WowTextParser.ParseToken parseToken = default(WowTextParser.ParseToken);
parseToken.type = WowTextParser.TokenType.OpenBracket;
parseToken.stringValue = "{";
this.m_currentValue = string.Empty;
this.m_tokens.Add(parseToken);
this.m_bracketLevel++;
}
private void AddTextToken()
{
if (this.m_currentValue == string.Empty)
{
return;
}
WowTextParser.ParseToken parseToken = default(WowTextParser.ParseToken);
parseToken.type = WowTextParser.TokenType.Text;
parseToken.stringValue = this.m_currentValue;
this.m_currentValue = string.Empty;
this.m_tokens.Add(parseToken);
}
private void AddCloseBracketToken()
{
WowTextParser.ParseToken parseToken = default(WowTextParser.ParseToken);
parseToken.type = WowTextParser.TokenType.ClosedBracket;
parseToken.stringValue = "}";
this.m_currentValue = string.Empty;
this.m_tokens.Add(parseToken);
this.m_bracketLevel--;
if (this.m_bracketLevel < 0)
{
throw new Exception("AddCloseBracketToken(): Mismatched brackets in string " + this.m_input);
}
}
private bool SimplifyAddSubtract()
{
int i = 0;
while (i < this.m_tokens.Count)
{
if (this.m_tokens[i].type == WowTextParser.TokenType.Add || this.m_tokens[i].type == WowTextParser.TokenType.Subtract)
{
if (i == 0 || i + 1 >= this.m_tokens.Count || this.m_tokens[i - 1].type != WowTextParser.TokenType.Number || this.m_tokens[i + 1].type != WowTextParser.TokenType.Number)
{
throw new Exception("SimplifyAddSubtract(): Invalid multiply in string " + this.m_input);
}
double num = Convert.ToDouble(this.m_tokens[i - 1].stringValue);
double num2 = Convert.ToDouble(this.m_tokens[i + 1].stringValue);
double num3;
if (this.m_tokens[i].type == WowTextParser.TokenType.Add)
{
num3 = num + num2;
}
else
{
num3 = num - num2;
}
int num4 = (int)num3;
this.m_tokens.RemoveAt(i + 1);
this.m_tokens.RemoveAt(i);
WowTextParser.ParseToken item = default(WowTextParser.ParseToken);
item.type = WowTextParser.TokenType.Number;
item.stringValue = num4.ToString();
this.m_tokens.Insert(i, item);
this.m_tokens.RemoveAt(i - 1);
return(true);
}
else
{
i++;
}
}
return(false);
}
public string Parse(string input, int spellID = 0)
{
this.m_input = input;
this.m_tokens = new List <WowTextParser.ParseToken>();
this.m_readIndex = 0;
this.m_currentValue = string.Empty;
this.m_bracketLevel = 0;
this.m_richText = false;
this.m_spellID = spellID;
if (spellID > 0 && GeneralHelpers.SpellGrantsArtifactXP(spellID))
{
return(this.ParseForArtifactXP(input, spellID));
}
while (true)
{
int readIndex = this.m_readIndex;
if (this.ReadCharacter() == '$')
{
this.ParseDollarSign();
}
else if (this.ReadCharacter() == '}')
{
this.AddCloseBracketToken();
this.ConsumeCharacter();
}
else if (this.ReadCharacter() == '+')
{
this.ParsePlusSign();
}
else if (this.ReadCharacter() == '-')
{
this.ParseMinusSign();
}
else if (this.ReadCharacter() == '*')
{
this.ParseMultiply();
}
else if (this.ReadCharacter() == '|')
{
this.ParseBar();
}
else
{
this.ParseCharacter();
}
if (this.m_readIndex == readIndex)
{
break;
}
if (!this.CharacterIsValid())
{
goto Block_10;
}
}
throw new Exception("Parse: loop failed to advance in string " + this.m_input);
Block_10:
this.AddTextToken();
this.SimplifyTokens();
string text = string.Empty;
using (List <WowTextParser.ParseToken> .Enumerator enumerator = this.m_tokens.GetEnumerator())
{
while (enumerator.MoveNext())
{
WowTextParser.ParseToken current = enumerator.get_Current();
WowTextParser.TokenType type = current.type;
switch (type)
{
case WowTextParser.TokenType.Text:
text += current.stringValue;
continue;
case WowTextParser.TokenType.OpenBracket:
case WowTextParser.TokenType.ClosedBracket:
IL_170:
if (type == WowTextParser.TokenType.ColorStart)
{
text += current.stringValue;
continue;
}
if (type != WowTextParser.TokenType.ColorEnd)
{
continue;
}
text += current.stringValue;
continue;
case WowTextParser.TokenType.Number:
text += current.stringValue;
continue;
}
goto IL_170;
}
}
return(text);
}
