#61 - новая иерархия ключей символов

Author: Stepami

src/Domain/HydraScript.Domain.IR/ISymbolId.cs

@@ -2,8 +2,8 @@ namespace HydraScript.Domain.IR.Impl.SymbolIds;
 
 public class FunctionSymbolId(
     string id,
-    IEnumerable<Type> parameters) : ISymbolId
+    IEnumerable<Type> parameters) : SymbolId
 {
-    public string Value { get; } =
+    protected override string Value { get; } =
         $"function {id}({string.Join(", ", parameters)})";
 }

src/Domain/HydraScript.Domain.IR/Impl/SymbolIds/FunctionSymbolId.cs

@@ -0,0 +1,6 @@
+namespace HydraScript.Domain.IR.Impl.SymbolIds;
+
+public class TypeSymbolId(string name) : SymbolId
+{
+    protected override string Value { get; } = "type " + name;
+}

src/Domain/HydraScript.Domain.IR/Impl/SymbolIds/NamedSymbolId.cs

@@ -0,0 +1,6 @@
+namespace HydraScript.Domain.IR.Impl.SymbolIds;
+
+public class VariableSymbolId(string name) : SymbolId
+{
+    protected override string Value { get; } = "var " + name;
+}

src/Domain/HydraScript.Domain.IR/Impl/SymbolIds/TypeSymbolId.cs

@@ -0,0 +1,25 @@
+namespace HydraScript.Domain.IR;
+
+public abstract class SymbolId : IEquatable<SymbolId>
+{
+    protected abstract string Value { get; }
+
+    public bool Equals(SymbolId? other)
+    {
+        if (other is null) return false;
+        if (ReferenceEquals(this, other)) return true;
+        return Value == other.Value;
+    }
+
+    public override bool Equals(object? obj)
+    {
+        if (obj is null) return false;
+        if (ReferenceEquals(this, obj)) return true;
+        if (obj.GetType() != GetType()) return false;
+        return Equals((SymbolId)obj);
+    }
+
+    public override int GetHashCode() => Value.GetHashCode();
+
+    public override string ToString() => Value;
+}