NTERA/NTERA.EmuEra/Game/EraEmu/Sub/Word.cs

using System;
using NTERA.EmuEra.Game.EraEmu.GameData.Expression;

namespace NTERA.EmuEra.Game.EraEmu.Sub
{
	internal abstract class Word
	{
		public abstract char Type { get; }
		public bool IsMacro;
		public virtual void SetIsMacro()
		{
			IsMacro = true;
		}
	}

	internal sealed class NullWord : Word
	{
		public override char Type => '\0';

		public override string ToString()
		{
			return "/null/";
		}
	}

	internal sealed class IdentifierWord : Word
	{
		public IdentifierWord(string s) { code = s; }
		readonly string code;
		public string Code => code;
		public override char Type => 'A';

		public override string ToString()
		{
			return code;
		}
	}

	internal sealed class LiteralIntegerWord : Word
	{
		public LiteralIntegerWord(Int64 i) { code = i; }
		readonly Int64 code;
		public Int64 Int => code;
		public override char Type => '0';

		public override string ToString()
		{
			return code.ToString();
		}
	}

	internal sealed class LiteralStringWord : Word
	{
		public LiteralStringWord(string s) { code = s; }
		readonly string code;
		public string Str => code;
		public override char Type => '\"';

		public override string ToString()
		{
			return "\"" + code + "\"";
		}
	}


	internal sealed class OperatorWord : Word
	{
		public OperatorWord(OperatorCode op) { code = op; }
		readonly OperatorCode code;
		public OperatorCode Code => code;
		public override char Type => '=';

		public override string ToString()
		{
			return code.ToString();
		}
	}

	internal sealed class SymbolWord : Word
	{
		public SymbolWord(char c) { code = c; }
		readonly char code;
		public override char Type => code;

		public override string ToString()
		{
			return code.ToString();
		}
	}

	internal sealed class StrFormWord : Word
	{

		public StrFormWord(string[] s, SubWord[] SWT) { strs = s; subwords = SWT; }
		readonly string[] strs;
		readonly SubWord[] subwords;
		public string[] Strs => strs;
		public SubWord[] SubWords => subwords;
		public override char Type //@はSymbolがつかっちゃった
			=> 'F';

		public override void SetIsMacro()
		{
			IsMacro = true;
			foreach(SubWord subword in SubWords)
			{
				subword.SetIsMacro();
			}
		}
	}


	internal sealed class TermWord : Word
	{
		public TermWord(IOperandTerm term) { this.term = term; }
		readonly IOperandTerm term;
		public IOperandTerm Term => term;
		public override char Type => 'T';
	}
	
	internal sealed class MacroWord : Word
	{
		public MacroWord(int num) { this.num = num; }
		readonly int num;
		public int Number => num;
		public override char Type => 'M';

		public override string ToString()
		{
			return "Arg" + num;
		}
	}
	
	
	
	
	
}