protected void NewLine()
{
this._builder.AppendLine();
this._builder.Append(this._indents.ToString());
this._bracketCount = (this._parenCount = 0);
this._lineFlags = this._nextLineFlags;
this._nextLineFlags = JSLineFlags.None;
}
public string Format(string javascript)
{
this._builder = new StringBuilder(javascript.Length);
this._indents = new Indents();
this._parenCount = 0;
this._bracketCount = 0;
this._lineFlags = JSLineFlags.None;
this._nextLineFlags = JSLineFlags.None;
JSTokenizer jSTokenizer = new JSTokenizer(javascript);
bool flag = false;
bool flag2 = true;
while (jSTokenizer.GetToken())
{
JSToken token = jSTokenizer.Token;
if (this._builder.Length > 0)
{
flag2 = flag;
if (flag)
{
this.NewLine();
flag = false;
}
}
switch (token.Type)
{
case JSTokenTypes.OpenBrace:
{
if (!flag2)
{
if (this.OpenBraceOnNewLine && this._builder.Length > 0)
{
this.NewLine();
}
else if (token.PreviousType != JSTokenTypes.CRLF && token.PreviousType != JSTokenTypes.OpenParen && token.PreviousType != JSTokenTypes.OpenBracket)
{
this._builder.Append(' ');
}
}
this._builder.Append(token.Value);
JSToken jSToken = jSTokenizer.PeekToken();
if (jSToken.Type != JSTokenTypes.CloseBrace)
{
JSIndentFlags jSIndentFlags = JSIndentFlags.None;
if (JSFormatter.HasFlags((int)this._lineFlags, 2))
{
jSIndentFlags |= JSIndentFlags.DoBlock;
}
else if (JSFormatter.HasFlags((int)this._lineFlags, 8))
{
jSIndentFlags |= JSIndentFlags.CaseBlock;
}
this._indents.Indent(jSIndentFlags);
flag = true;
continue;
}
jSTokenizer.GetToken();
this._builder.Append(jSTokenizer.Token.Value);
jSToken = jSTokenizer.PeekToken();
if (jSToken.Type != JSTokenTypes.SemiColon && jSToken.Type != JSTokenTypes.Comma)
{
while (JSFormatter.HasFlags((int)this._indents.Current, 1))
{
this._indents.Unindent();
}
flag = true;
continue;
}
if (jSToken.Type == JSTokenTypes.Comma)
{
jSTokenizer.GetToken();
this._builder.Append(jSTokenizer.Token.Value);
continue;
}
continue;
}
case JSTokenTypes.CloseBrace:
{
if (JSFormatter.HasFlags((int)this._indents.Current, 4))
{
this._indents.Unindent();
if (flag2)
{
Indents.StripTrailingIndent(this._builder);
}
}
while (JSFormatter.HasFlags((int)this._indents.Current, 1))
{
this._indents.Unindent();
}
this._indents.Unindent();
if (flag2)
{
Indents.StripTrailingIndent(this._builder);
}
else
{
this.NewLine();
}
this._builder.Append(token.Value);
JSToken jSToken = jSTokenizer.PeekToken();
if (jSToken.Value != "catch" && jSToken.Value != "finally" && jSToken.Value != ":")
{
while (JSFormatter.HasFlags((int)this._indents.Current, 1))
{
this._indents.Unindent();
}
}
if (JSFormatter.HasFlags((int)this._indents.LastIndent, 2))
{
this._lineFlags |= JSLineFlags.EndDoBlock;
}
if (jSToken.Type != JSTokenTypes.CRLF && jSToken.Type != JSTokenTypes.SemiColon && jSToken.Type != JSTokenTypes.CloseParen && jSToken.Type != JSTokenTypes.CloseBracket && jSToken.Type != JSTokenTypes.Comma && jSToken.Type != JSTokenTypes.OpenParen && jSToken.Type != JSTokenTypes.Colon && !JSFormatter.HasFlags((int)this._lineFlags, 4))
{
flag = true;
continue;
}
continue;
}
case JSTokenTypes.OpenParen:
if (!flag2 && token.PreviousType != JSTokenTypes.CRLF && token.PreviousType != JSTokenTypes.OpenParen && token.PreviousType != JSTokenTypes.UnaryPrefix && token.PreviousType != JSTokenTypes.CloseBracket && token.PreviousType != JSTokenTypes.CloseParen && token.PreviousType != JSTokenTypes.CloseBrace && (token.PreviousType != JSTokenTypes.Symbol || (JSFormatter.HasFlags((int)this._lineFlags, 1) && this._parenCount == 0)))
{
this._builder.Append(' ');
}
this._builder.Append(token.Value);
this._parenCount++;
continue;
case JSTokenTypes.CloseParen:
{
this._builder.Append(token.Value);
this._parenCount--;
if (this._parenCount < 0)
{
this._parenCount = 0;
}
if (this._parenCount != 0 || !JSFormatter.HasFlags((int)this._lineFlags, 1))
{
continue;
}
JSToken jSToken = jSTokenizer.PeekToken();
if (jSToken.Type != JSTokenTypes.OpenBrace)
{
this._indents.Indent(JSIndentFlags.NoBraces);
flag = true;
continue;
}
continue;
}
case JSTokenTypes.OpenBracket:
{
if (!flag2 && token.PreviousType != JSTokenTypes.CRLF && token.PreviousType != JSTokenTypes.Symbol && token.PreviousType != JSTokenTypes.OpenParen && token.PreviousType != JSTokenTypes.CloseParen && token.PreviousType != JSTokenTypes.CloseBracket)
{
this._builder.Append(' ');
}
JSToken jSToken = jSTokenizer.PeekToken();
if (JSFormatter.HasFlags((int)this._lineFlags, 16) && jSToken.Type != JSTokenTypes.CloseBracket && jSToken.Type == JSTokenTypes.OpenBrace && this._parenCount == 0)
{
if (this.OpenBraceOnNewLine)
{
this.NewLine();
}
this._indents.Indent(JSIndentFlags.BracketBlock);
flag = true;
}
this._builder.Append(token.Value);
this._bracketCount++;
continue;
}
case JSTokenTypes.CloseBracket:
this._bracketCount = Math.Max(this._bracketCount - 1, 0);
if (!JSFormatter.HasFlags((int)this._indents.Current, 8))
{
this._builder.Append(token.Value);
continue;
}
this._indents.Unindent();
if (flag2)
{
Indents.StripTrailingIndent(this._builder);
this._builder.Append(token.Value);
continue;
}
this.NewLine();
this._builder.Append(token.Value);
continue;
case JSTokenTypes.Symbol:
{
bool flag3 = Array.IndexOf <string>(JSFormatter._blockKeywords, token.Value) > -1;
if (token.Value == "else" && jSTokenizer.PeekToken().Value != "if")
{
flag3 = true;
}
if (JSFormatter.HasFlags((int)this._indents.Current, 4) && (token.Value == "case" || token.Value == "default"))
{
Indents.StripTrailingIndent(this._builder);
this._indents.Unindent();
}
if (this._parenCount != 0 || !flag3)
{
if (!flag2 && token.PreviousType != JSTokenTypes.CRLF && token.PreviousType != JSTokenTypes.OpenParen && token.PreviousType != JSTokenTypes.OpenBracket && token.PreviousType != JSTokenTypes.UnaryPrefix && token.PreviousType != JSTokenTypes.Dot)
{
this._builder.Append(' ');
}
if (token.Value == "case" || token.Value == "default")
{
this._lineFlags |= JSLineFlags.CaseKeyword;
}
this._builder.Append(token.Value);
continue;
}
if (!flag2)
{
this._builder.Append(' ');
}
this._builder.Append(token.Value);
if (JSFormatter.HasFlags((int)this._lineFlags, 4) && !(token.Value != "while"))
{
continue;
}
if (token.Value == "do")
{
this._lineFlags |= JSLineFlags.DoKeyword;
}
JSToken jSToken = jSTokenizer.PeekToken();
if (jSToken.Type == JSTokenTypes.OpenBrace || jSToken.Type == JSTokenTypes.OpenParen)
{
this._lineFlags |= JSLineFlags.BlockKeyword;
continue;
}
JSIndentFlags jSIndentFlags2 = JSIndentFlags.NoBraces;
if (JSFormatter.HasFlags((int)this._lineFlags, 2))
{
jSIndentFlags2 |= JSIndentFlags.DoBlock;
}
this._indents.Indent(jSIndentFlags2);
flag = true;
continue;
}
case JSTokenTypes.String:
case JSTokenTypes.Number:
case JSTokenTypes.RegEx:
if (!flag2 && token.PreviousType != JSTokenTypes.CRLF && token.PreviousType != JSTokenTypes.OpenParen && token.PreviousType != JSTokenTypes.OpenBracket && token.PreviousType != JSTokenTypes.UnaryPrefix)
{
this._builder.Append(' ');
}
this._builder.Append(token.Value);
continue;
case JSTokenTypes.SemiColon:
this._builder.Append(token.Value);
if (this._parenCount == 0)
{
while (JSFormatter.HasFlags((int)this._indents.Current, 1))
{
this._indents.Unindent();
}
if (JSFormatter.HasFlags((int)this._indents.LastIndent, 2))
{
this._nextLineFlags |= JSLineFlags.EndDoBlock;
}
JSToken jSToken = jSTokenizer.PeekToken();
if (jSToken.Type == JSTokenTypes.FullLineComment || jSToken.Type == JSTokenTypes.InlineComment)
{
bool flag4;
if (jSToken.Type == JSTokenTypes.FullLineComment)
{
flag4 = this.NewLineBeforeLineComment;
}
else
{
flag4 = this.NewLineBeforeInlineComment;
}
jSTokenizer.GetToken();
if (flag4)
{
this.NewLine();
}
else
{
this._builder.Append(' ');
}
this._builder.Append(jSTokenizer.Token.Value);
}
flag = true;
continue;
}
continue;
case JSTokenTypes.Comma:
this._builder.Append(token.Value);
if (token.PreviousType == JSTokenTypes.CloseBrace || (JSFormatter.HasFlags((int)this._lineFlags, 16) && this._parenCount == 0 && this._bracketCount == 0 && this._indents.Count > 0))
{
flag = true;
continue;
}
continue;
case JSTokenTypes.Colon:
if (JSFormatter.HasFlags((int)this._lineFlags, 8))
{
this._builder.Append(token.Value);
this._indents.Indent(JSIndentFlags.CaseBlock);
flag = true;
continue;
}
if (!flag2 && (JSFormatter.HasFlags((int)this._lineFlags, 32) || token.PreviousType == JSTokenTypes.CloseBrace))
{
this._builder.Append(' ');
}
this._builder.Append(token.Value);
if (!JSFormatter.HasFlags((int)this._lineFlags, 32))
{
this._lineFlags |= JSLineFlags.JsonColon;
continue;
}
continue;
case JSTokenTypes.QuestionMark:
this._lineFlags |= JSLineFlags.QuestionMark;
if (!flag2)
{
this._builder.Append(' ');
}
this._builder.Append(token.Value);
continue;
case JSTokenTypes.BinaryOperator:
case JSTokenTypes.UnaryPrefix:
if (!flag2 && token.PreviousType != JSTokenTypes.OpenParen && token.PreviousType != JSTokenTypes.OpenBracket && token.PreviousType != JSTokenTypes.UnaryPrefix)
{
this._builder.Append(' ');
}
this._builder.Append(token.Value);
continue;
case JSTokenTypes.FullLineComment:
if (!flag2)
{
if (this.NewLineBeforeLineComment)
{
this.NewLine();
}
else
{
this._builder.Append(' ');
}
}
this._builder.Append(token.Value);
flag = true;
continue;
case JSTokenTypes.InlineComment:
if (!flag2)
{
if (this.NewLineBeforeInlineComment)
{
this.NewLine();
}
else
{
this._builder.Append(' ');
}
}
this._builder.Append(token.Value);
if (this.NewLineAfterInlineComment)
{
flag = true;
continue;
}
continue;
case JSTokenTypes.CRLF:
if (!flag2)
{
flag = true;
continue;
}
continue;
}
this._builder.Append(token.Value);
}
this._builder.AppendLine();
return(this._builder.ToString());
}
