// Token: 0x060005A3 RID: 1443 RVA: 0x00011994 File Offset: 0x0000FB94
private void Format(FormatTokenCollection tokens, IFormatProvider formatProvider, object[] arguments)
{
for (int i = 0; i < tokens.Count; i++)
{
FormatToken formatToken = tokens[i];
LiteralFormatToken literalFormatToken = formatToken as LiteralFormatToken;
if (literalFormatToken != null)
{
this.stringBuilder.Append(literalFormatToken.Literal);
}
else
{
FormattedFormatToken formattedFormatToken = formatToken as FormattedFormatToken;
if (formattedFormatToken != null)
{
IFormattable formattable = arguments[formattedFormatToken.ArgumentNumber] as IFormattable;
string text;
if (formattable != null)
{
text = formattable.ToString(formattedFormatToken.FormatString, formatProvider);
}
else if (arguments[formattedFormatToken.ArgumentNumber] != null)
{
text = arguments[formattedFormatToken.ArgumentNumber].ToString();
}
else
{
text = "";
}
if (formattedFormatToken.Spacing > 0 && text.Length < formattedFormatToken.Spacing)
{
if (formattedFormatToken.Alignment == FormattedFormatToken.StringAlignment.LeftAligned)
{
this.stringBuilder.Append(text);
this.stringBuilder.Append(' ', formattedFormatToken.Spacing - text.Length);
}
else
{
this.stringBuilder.Append(' ', formattedFormatToken.Spacing - text.Length);
this.stringBuilder.Append(text);
}
}
else
{
this.stringBuilder.Append(text);
}
}
else
{
ConditionalFormatToken conditionalFormatToken = formatToken as ConditionalFormatToken;
if (conditionalFormatToken != null)
{
bool flag = true;
if (arguments[conditionalFormatToken.ArgumentNumber] == null)
{
flag = false;
}
else
{
bool?flag2 = arguments[conditionalFormatToken.ArgumentNumber] as bool?;
if (flag2 != null)
{
flag = flag2.Value;
}
}
if (conditionalFormatToken.Inverted)
{
flag = !flag;
}
this.Format(flag ? conditionalFormatToken.TrueTokens : conditionalFormatToken.FalseTokens, formatProvider, arguments);
}
}
}
}
}
// Token: 0x060005A4 RID: 1444 RVA: 0x00011B3C File Offset: 0x0000FD3C
public static StringFormatter Create(string formatString)
{
if (formatString == null)
{
throw new ArgumentNullException("formatString");
}
StringFormatter stringFormatter = new StringFormatter();
StringBuilder stringBuilder = new StringBuilder();
FormatTokenCollection formatTokenCollection = stringFormatter.tokens;
Stack <ConditionalFormatToken> stack = new Stack <ConditionalFormatToken>();
for (int i = 0; i < formatString.Length; i++)
{
if (formatString[i] == '}')
{
throw new FormatException("Format string is invalid (contains a hanging '}' character).");
}
if (formatString[i] == '{')
{
if (stringBuilder.Length > 0)
{
formatTokenCollection.Add(new LiteralFormatToken(stringBuilder.ToString()));
}
stringBuilder.Clear();
if (formatString.ElementAtOrDefault(++i) == '\'')
{
while (formatString.ElementAtOrDefault(++i) != '\'')
{
stringBuilder.Append(formatString[i]);
stringFormatter.minimalLength++;
}
if (formatString.ElementAtOrDefault(++i) != '}')
{
throw new FormatException("Format string is invalid (literal token is missing closing brace '}').");
}
if (formatTokenCollection.Count > 1 && formatTokenCollection[formatTokenCollection.Count - 1] is LiteralFormatToken)
{
LiteralFormatToken literalFormatToken = formatTokenCollection[formatTokenCollection.Count - 1] as LiteralFormatToken;
LiteralFormatToken value = new LiteralFormatToken(literalFormatToken.Literal + stringBuilder.ToString());
formatTokenCollection[formatTokenCollection.Count - 1] = value;
}
else
{
formatTokenCollection.Add(new LiteralFormatToken(stringBuilder.ToString()));
}
stringBuilder.Clear();
}
else
{
int num = 0;
int value2 = 0;
FormattedFormatToken.StringAlignment alignment = FormattedFormatToken.StringAlignment.RightAligned;
string formatString2 = "";
while (char.IsDigit(formatString.ElementAtOrDefault(i)))
{
stringBuilder.Append(formatString[i++]);
}
if (!int.TryParse(stringBuilder.ToString(), NumberStyles.None, CultureInfo.CurrentCulture, out num))
{
throw new FormatException("Format string is invalid (failed to parse argument index).");
}
if (num > stringFormatter.argumentCount)
{
stringFormatter.argumentCount = num;
}
if (formatString.ElementAtOrDefault(i) == '<' || formatString.ElementAtOrDefault(i) == '>')
{
stringBuilder.Clear();
alignment = ((formatString.ElementAtOrDefault(i) == '<') ? FormattedFormatToken.StringAlignment.LeftAligned : FormattedFormatToken.StringAlignment.RightAligned);
while (char.IsDigit(formatString.ElementAtOrDefault(i)))
{
stringBuilder.Append(formatString[i++]);
}
if (!int.TryParse(stringBuilder.ToString(), NumberStyles.None, CultureInfo.CurrentCulture, out value2))
{
throw new FormatException("Format string is invalid (failed to parse spacing argument).");
}
}
if (formatString.ElementAtOrDefault(i) == ':')
{
stringBuilder.Clear();
while (formatString.ElementAtOrDefault(i) != '}')
{
stringBuilder.Append(formatString[i++]);
}
if (stringBuilder.Length <= 0)
{
throw new FormatException("Format string is invalid (missing argument format string).");
}
formatString2 = stringBuilder.ToString();
}
if (formatString.ElementAtOrDefault(i) != '}')
{
throw new FormatException("Format string is invalid (formatted token is missing closing brace '}').");
}
formatTokenCollection.Add(new FormattedFormatToken(num, System.Math.Abs(value2), alignment, formatString2));
stringBuilder.Clear();
}
}
else if (formatString[i] == ']')
{
if (formatTokenCollection.IsGlobalScope)
{
throw new FormatException("Format string is invalid (contains a hanging ']' character).");
}
if (stringBuilder.Length > 0)
{
formatTokenCollection.Add(new LiteralFormatToken(stringBuilder.ToString()));
}
stringBuilder.Clear();
formatTokenCollection = formatTokenCollection.Parent;
stack.Pop();
}
else if (formatString[i] == ':' && !formatTokenCollection.IsGlobalScope)
{
ConditionalFormatToken conditionalFormatToken = stack.Peek();
if (formatTokenCollection == conditionalFormatToken.FalseTokens)
{
throw new FormatException("Format string is invalid (conditional token contains more than one false scope).");
}
if (stringBuilder.Length > 0)
{
formatTokenCollection.Add(new LiteralFormatToken(stringBuilder.ToString()));
}
stringBuilder.Clear();
formatTokenCollection = conditionalFormatToken.FalseTokens;
i++;
}
else if (formatString[i] == '[')
{
if (stringBuilder.Length > 0)
{
formatTokenCollection.Add(new LiteralFormatToken(stringBuilder.ToString()));
}
stringBuilder.Clear();
bool inverted = false;
int num2 = 0;
if (formatString[++i] == '!')
{
inverted = true;
i++;
}
while (char.IsDigit(formatString.ElementAtOrDefault(i)))
{
stringBuilder.Append(formatString[i++]);
}
if (!int.TryParse(stringBuilder.ToString(), NumberStyles.None, CultureInfo.CurrentCulture, out num2))
{
throw new FormatException("Format string is invalid (failed to parse argument index).");
}
if (num2 > stringFormatter.argumentCount)
{
stringFormatter.argumentCount = num2;
}
if (formatString.ElementAtOrDefault(i) != '?')
{
throw new FormatException("Format string is invalid (missing true-scope identifier '?').");
}
ConditionalFormatToken conditionalFormatToken2 = new ConditionalFormatToken(num2, inverted, formatTokenCollection);
formatTokenCollection.Add(conditionalFormatToken2);
formatTokenCollection = conditionalFormatToken2.TrueTokens;
stack.Push(conditionalFormatToken2);
stringBuilder.Clear();
}
else
{
stringBuilder.Append(formatString[i]);
stringFormatter.minimalLength++;
}
}
return(stringFormatter);
}
