static void WriteIndent <TSink>(TSink sink, WriteConfig c)
where TSink : IFmtTokenSink
{
for (int i = 0; i < c.Indent; i++)
{
sink.WriteLiteral(c.IndentText, "\\indent");
}
}
public void WriteTo <TSink>(TSink sink, WriteConfig c)
where TSink : IFmtTokenSink
{
c = c.AddIndent(this.indent);
var newline = string.IsNullOrEmpty(c.IndentText) ? "" : "\n";
var tokenMapArray = this.tokenMap as string[];
var tokenMapSingle = this.tokenMap as string;
if (isBlock)
{
for (int i = 0; i < items.Length; i++)
{
var x = items[i];
var tokenName = tokenMapSingle ?? tokenMapArray?[i];
if (x is FmtToken fr)
{
if (!fr.isBlock)
{
WriteIndent(sink, c);
}
sink.WriteToken(fr, c, tokenName);
if (!fr.isBlock)
{
sink.WriteLiteral(newline, "\\n");
}
}
else if (x is FormattableString fs)
{
WriteIndent(sink, c);
sink.WriteFormat(fs.Format, fs.GetArguments(), tokenName);
sink.WriteLiteral(newline, "\\n");
}
else if (x is ITokenFormatable tf)
{
fr = tf.Format();
if (!fr.isBlock)
{
WriteIndent(sink, c);
}
sink.WriteToken(fr, c, tokenName);
if (!fr.isBlock)
{
sink.WriteLiteral(newline, "\\n");
}
}
else
{
WriteIndent(sink, c);
sink.WriteLiteral(x, tokenName);
sink.WriteLiteral(newline, "\\n");
}
}
}
else if (items.Length > 0)
{
for (int i = 0; i < items.Length; i++)
{
var x = items[i];
var tokenName = tokenMapSingle ?? tokenMapArray?[i];
if (x is FmtToken fr)
{
if (fr.isBlock)
{
sink.WriteLiteral(newline, "\\n");
}
sink.WriteToken(fr, c, tokenName);
}
else if (x is FormattableString fs)
{
sink.WriteFormat(fs.Format, fs.GetArguments(), tokenName);
}
else if (x is ITokenFormatable tf)
{
fr = tf.Format();
if (fr.isBlock)
{
sink.WriteLiteral(newline, "\\n");
}
sink.WriteToken(fr, c, tokenName);
}
else
{
sink.WriteLiteral(x, tokenName);
}
}
}
}
public void WriteToken(FmtToken token, WriteConfig config, string name)
{
token.WriteTo(this, config);
}
public void WriteTo(StringBuilder sb, WriteConfig c) => WriteTo(new StringBuilderFmtTokenSink(sb), c);
