using System;

namespace Swan.Parsers {
  /// <summary>
  /// Represents a Token structure.
  /// </summary>
  public struct Token {
    /// <summary>
    /// Initializes a new instance of the <see cref="Token"/> struct.
    /// </summary>
    /// <param name="type">The type.</param>
    /// <param name="value">The value.</param>
    public Token(TokenType type, String value) {
      this.Type = type;
      this.Value = type == TokenType.Function || type == TokenType.Operator ? value.ToLowerInvariant() : value;
    }

    /// <summary>
    /// Gets or sets the type.
    /// </summary>
    /// <value>
    /// The type.
    /// </value>
    public TokenType Type {
      get; set;
    }

    /// <summary>
    /// Gets the value.
    /// </summary>
    /// <value>
    /// The value.
    /// </value>
    public String Value {
      get;
    }
  }
}