internal override void AppendCodeString(StringBuilder res, PythonAst ast, CodeFormattingOptions format, string leadingWhiteSpace)
{
var kwOnlyText = this.GetExtraVerbatimText(ast);
if (kwOnlyText != null)
{
if (leadingWhiteSpace != null)
{
res.Append(leadingWhiteSpace);
res.Append(kwOnlyText.TrimStart());
leadingWhiteSpace = null;
}
else
{
res.Append(kwOnlyText);
}
}
var writeName = true;
switch (Kind)
{
case ParameterKind.Dictionary:
res.Append(leadingWhiteSpace ?? this.GetPreceedingWhiteSpaceDefaultNull(ast) ?? string.Empty);
leadingWhiteSpace = null;
res.Append("**");
break;
case ParameterKind.List:
res.Append(leadingWhiteSpace ?? this.GetPreceedingWhiteSpaceDefaultNull(ast) ?? string.Empty);
leadingWhiteSpace = null;
res.Append('*');
break;
case ParameterKind.PositionalOnly:
case ParameterKind.Normal:
if (this.IsAltForm(ast))
{
res.Append(leadingWhiteSpace ?? this.GetPreceedingWhiteSpaceDefaultNull(ast) ?? string.Empty);
leadingWhiteSpace = null;
res.Append('(');
AppendParameterName(res, ast, format, leadingWhiteSpace);
if (!this.IsMissingCloseGrouping(ast))
{
res.Append(this.GetSecondWhiteSpace(ast));
res.Append(')');
}
writeName = false;
}
break;
case ParameterKind.KeywordOnly:
break;
case ParameterKind.PositionalOnlyMarker:
res.Append(leadingWhiteSpace ?? this.GetPreceedingWhiteSpaceDefaultNull(ast) ?? string.Empty);
leadingWhiteSpace = null;
res.Append('/');
break;
default: throw new InvalidOperationException();
}
if (writeName)
{
AppendParameterName(res, ast, format, leadingWhiteSpace);
}
if (Annotation != null)
{
res.Append(this.GetThirdWhiteSpaceDefaultNull(ast) ?? "");
res.Append(':');
Annotation.AppendCodeString(res, ast, format);
}
if (DefaultValue != null)
{
format.Append(
res,
format.SpaceAroundDefaultValueEquals,
" ",
string.Empty,
NodeAttributes.GetWhiteSpace(this, ast, WhitespacePrecedingAssign)
);
res.Append('=');
if (format.SpaceAroundDefaultValueEquals != null)
{
DefaultValue.AppendCodeString(res, ast, format, format.SpaceAroundDefaultValueEquals.Value ? " " : string.Empty);
}
else
{
DefaultValue.AppendCodeString(res, ast, format);
}
}
}