CanonSharp/CanonSharp.Pascal/SyntaxTree/SubprogramHead.cs

using CanonSharp.Pascal.Scanner;

namespace CanonSharp.Pascal.SyntaxTree;

public sealed class SubprogramHead : SyntaxNodeBase
{
    public override SyntaxNodeType NodeType => SyntaxNodeType.SubprogramHead;

    public LexicalToken Identifier { get; }

    public List<Parameter> Parameters { get; } = [];

    public SyntaxNodeBase? TypeToken { get; }

    public SubprogramHead(LexicalToken identifier, IEnumerable<Parameter> parameters)
    {
        Identifier = identifier;
        Parameters.AddRange(parameters);
        TypeToken = null;
    }

    public SubprogramHead(LexicalToken identifier, IEnumerable<Parameter> parameters, SyntaxNodeBase typeToken) : this(
        identifier, parameters)
    {
        TypeToken = typeToken;
    }

}