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AspClassic.Parser/FloatingPointLiteralToken.cs

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+using System;
+
+namespace AspClassic.Parser;
+
+/// <summary>
+/// A floating point literal.
+/// </summary>
+public sealed class FloatingPointLiteralToken : Token
+{
+	private readonly double _Literal;
+
+	private readonly TypeCharacter _TypeCharacter;
+
+	/// <summary>
+	/// The value of the literal.
+	/// </summary>
+	public double Literal => _Literal;
+
+	/// <summary>
+	/// The type character after the literal.
+	/// </summary>
+	public TypeCharacter TypeCharacter => _TypeCharacter;
+
+	/// <summary>
+	/// Constructs a new floating point literal token.
+	/// </summary>
+	/// <param name="literal">The literal value.</param>
+	/// <param name="typeCharacter">The type character of the literal.</param>
+	/// <param name="span">The location of the literal.</param>
+	public FloatingPointLiteralToken(double literal, TypeCharacter typeCharacter, Span span)
+		: base(TokenType.FloatingPointLiteral, span)
+	{
+		if (typeCharacter != 0 && typeCharacter != TypeCharacter.SingleSymbol && typeCharacter != TypeCharacter.SingleChar && typeCharacter != TypeCharacter.DoubleSymbol && typeCharacter != TypeCharacter.DoubleChar)
+		{
+			throw new ArgumentOutOfRangeException("typeCharacter");
+		}
+		_Literal = literal;
+		_TypeCharacter = typeCharacter;
+	}
+}