public InterpolatedStringScanner(Lexer lexer)
{
_lexer = lexer;
_kind =
(_lexer.TextWindow.PeekChar(0), _lexer.TextWindow.PeekChar(1)) is ('$', '@') or('@', '$')
? InterpolatedStringKind.Verbatim
: InterpolatedStringKind.Normal;
}
internal void ScanInterpolatedStringLiteralTop(
out InterpolatedStringKind kind,
out Range openQuoteRange,
ArrayBuilder <Interpolation>?interpolations,
out Range closeQuoteRange)
{
kind = _kind;
ScanInterpolatedStringLiteralStart(out openQuoteRange);
ScanInterpolatedStringLiteralContents(interpolations);
ScanInterpolatedStringLiteralEnd(out closeQuoteRange);
}
internal void ScanInterpolatedStringLiteralTop(
ref TokenInfo info,
out SyntaxDiagnosticInfo?error,
out InterpolatedStringKind kind,
out Range openQuoteRange,
ArrayBuilder <Interpolation>?interpolations,
out Range closeQuoteRange)
{
var subScanner = new InterpolatedStringScanner(this);
subScanner.ScanInterpolatedStringLiteralTop(out kind, out openQuoteRange, interpolations, out closeQuoteRange);
error = subScanner.Error;
info.Kind = SyntaxKind.InterpolatedStringToken;
info.Text = TextWindow.GetText(intern: false);
}