EightBitNet/M6502/M6502.Symbols/Symbol.cs

namespace EightBit
{
    namespace Files
    {
        namespace Symbols
        {
            using System.Collections.Generic;

            // sym id = 16, name = "solve", addrsize = absolute, size = 274, scope = 0, def = 94,ref=144+17+351,val=0xF314,seg=6,type=lab
            public class Symbol(Parser container) : NamedSection(container)
            {
                [SectionEnumeration("addrsize")]
                public string AddressSize => this.TakeString("addrsize");

                [SectionProperty("size")]
                public int? Size => this.MaybeTakeInteger("size");

                [SectionReference("scope")]
                public Symbols.Scope Scope => this.TakeScopeReference();

                [SectionReferences("def")]
                public List<Line> Definitions => this.TakeLineReferences("def");  // Guess

                [SectionReferences("ref")]
                public List<Line> References => this.TakeLineReferences("ref"); // Guess

                [SectionProperty("val", hexadecimal: true)]
                public int Value => this.TakeInteger("val");

                [SectionReference("seg")]
                public Symbols.Segment Segment => this.TakeSegmentReference();

                [SectionEnumeration("type")]
                public string Type => this.TakeString("type");

                public override void Parse(IDictionary<string, string> entries)
                {
                    base.Parse(entries);
                    if (this.Type is "lab")
                    {
                        this._container?.AddLabel(this);

                    }
                    else if (this.Type is "equ")
                    {
                        this._container?.AddEquate(this);
                    }
                    else
                    {
                        throw new InvalidOperationException($"Unknown symbol type: {this.Type}");
                    }
                }
            }
        }
    }
}