archanox/RGBDS2CIL

using System;
using System.Collections.Generic;
using System.Text;

namespace RGBDS2CIL
{
    /// <summary>
    /// https://rgbds.gbdev.io/docs/master/rgbasm.5#Defining_constant_data_in_ROM
    /// </summary>
    public class DefineLine : CodeLine, IAsmLine
    {
        public List<string> Parameters { get; set; }
        public Type DefineType { get; set; }

        public DefineLine(CodeLine codeLine, Type type) : base(codeLine.Code, codeLine, codeLine.Strings)
        {
            DefineType = type;

            var parameters = codeLine.Code[codeLine.Code.Split()[0].Length..].Trim();
            Parameters = Parser.GetParameters(parameters);
        }

        public override IAsmLine Reparse()
        {
            for (var j = 0; j < Parameters.Count; j++)
            {
                Parameters[j] = CSharp.ReplaceDataTypesInString(Parameters[j]);

                for (var i = 1; i < 10; i++)
                {
                    Parameters[j] = Parameters[j].Replace($"\\{i}", $"args[{i - 1}]");
                }
            }

            return base.Reparse();
        }

        public new void OutputLine(StringBuilder sb, int tabCount)
        {
            sb.Append(new string('\t', tabCount)).Append($"Define(typeof({DefineType}), ");

            for (var i = 0; i < Parameters.Count; i++)
            {
                sb.Append(Parameters[i]);
                if (i < Parameters.Count - 1)
                    sb.Append(", ");
            }
            sb.Append(");").AppendComment(Comment);
        }
    }
}