revert(AST): Clone

Leave Expression the only cloning nodes

Author: Минин Степан Александрович

src/Domain/HydraScript.Domain.FrontEnd/Parser/Impl/Ast/AbstractSyntaxTreeNode.cs

@@ -36,8 +36,6 @@ IEnumerator IEnumerable.GetEnumerator() =>
     public IReadOnlyList<IAbstractSyntaxTreeNode> GetAllNodes() =>
         new TraverseEnumerator(this).AsValueEnumerable().ToArray();
 
-    public abstract IAbstractSyntaxTreeNode Clone();
-
     /// <summary>
     /// Метод возвращает <c>true</c>, если узел - потомок заданного типа и выполняется заданное условие.<br/>
     /// В случае, когда условие не задано, проверяется просто соответствие типов.

src/Domain/HydraScript.Domain.FrontEnd/Parser/Impl/Ast/Nodes/Declarations/AfterTypesAreLoaded/FunctionDeclaration.cs

@@ -56,12 +56,4 @@ public override void InitScope(Scope? scope = null)
 
     protected override string NodeRepresentation() =>
         ZString.Concat<string, char, string>("function", ' ', Name);
-
-    public override FunctionDeclaration Clone() =>
-        new(
-            Name.Clone(),
-            ReturnTypeValue.DeepClone(),
-            _arguments.Select(x => x.DeepClone()).ToList(),
-            Statements.Clone(),
-            IndexOfFirstDefaultArgument);
 }

src/Domain/HydraScript.Domain.FrontEnd/Parser/Impl/Ast/Nodes/Declarations/AfterTypesAreLoaded/IFunctionArgument.cs

@@ -9,8 +9,6 @@ public interface IFunctionArgument
     public TypeValue TypeValue { get; }
 
     public ValueDto Info { get; }
-
-    public IFunctionArgument DeepClone();
 }
 
 public record NamedArgument(
@@ -21,11 +19,6 @@ public override string ToString() =>
         $"{Name}: {TypeValue}";
 
     public ValueDto Info { get; } = ValueDto.NameDto(Name);
-
-    public IFunctionArgument DeepClone() => this with
-    {
-        TypeValue = TypeValue.DeepClone()
-    };
 }
 
 public record DefaultValueArgument : IFunctionArgument
@@ -43,11 +36,6 @@ public DefaultValueArgument(string name, Literal literal)
 
     public ValueDto Info { get; }
 
-    public IFunctionArgument DeepClone() =>
-        new DefaultValueArgument(
-            Name,
-            new Literal(TypeValue.DeepClone(), Info.Value, label: Info.Label));
-
     public override string ToString() =>
         $"{Name} = {Info.Label}";
 }

src/Domain/HydraScript.Domain.FrontEnd/Parser/Impl/Ast/Nodes/Declarations/AfterTypesAreLoaded/LexicalDeclaration.cs

@@ -21,15 +21,4 @@ public void AddAssignment(AssignmentExpression assignment)
 
     protected override string NodeRepresentation() =>
         ReadOnly ? "const" : "let";
-
-    public override LexicalDeclaration Clone()
-    {
-        var clone = new LexicalDeclaration(ReadOnly);
-        for (var i = 0; i < _assignments.Count; i++)
-        {
-            clone.AddAssignment(_assignments[i].Clone());
-        }
-
-        return clone;
-    }
 }

src/Domain/HydraScript.Domain.FrontEnd/Parser/Impl/Ast/Nodes/Declarations/TypeDeclaration.cs

@@ -17,6 +17,4 @@ public override void InitScope(Scope? scope = null)
 
     protected override string NodeRepresentation() =>
         $"type {TypeId.Name} = {TypeValue}";
-
-    public override TypeDeclaration Clone() => new(TypeId.Clone(), TypeValue.DeepClone());
 }

src/Domain/HydraScript.Domain.FrontEnd/Parser/Impl/Ast/Nodes/Expressions/Expression.cs

@@ -2,7 +2,7 @@ namespace HydraScript.Domain.FrontEnd.Parser.Impl.Ast.Nodes.Expressions;
 
 public abstract class Expression : AbstractSyntaxTreeNode
 {
-    public abstract override Expression Clone();
+    public abstract Expression Clone();
 
     public abstract override TReturn Accept<TReturn>(
         IVisitor<IAbstractSyntaxTreeNode, TReturn> visitor);

src/Domain/HydraScript.Domain.FrontEnd/Parser/Impl/Ast/Nodes/ScriptBody.cs

@@ -23,7 +23,4 @@ public override void InitScope(Scope? scope = null)
     }
 
     protected override string NodeRepresentation() => "Script";
-
-    public override ScriptBody Clone() =>
-        new(_statementList.Select(x => x.Clone()).ToList());
 }

src/Domain/HydraScript.Domain.FrontEnd/Parser/Impl/Ast/Nodes/StatementListItem.cs

@@ -1,19 +1,10 @@
 namespace HydraScript.Domain.FrontEnd.Parser.Impl.Ast.Nodes;
 
 public abstract class StatementListItem :
-    AbstractSyntaxTreeNode
-{
-    public abstract override StatementListItem Clone();
-}
+    AbstractSyntaxTreeNode;
 
 public abstract class Statement :
-    StatementListItem
-{
-    public abstract override Statement Clone();
-}
+    StatementListItem;
 
 public abstract class Declaration :
-    StatementListItem
-{
-    public abstract override Declaration Clone();
-}
+    StatementListItem;

src/Domain/HydraScript.Domain.FrontEnd/Parser/Impl/Ast/Nodes/Statements/BlockStatement.cs

@@ -24,7 +24,4 @@ public override void InitScope(Scope? scope = null)
     }
 
     protected override string NodeRepresentation() => "{}";
-
-    public override BlockStatement Clone() =>
-        new(_statementList.Select(x => x.Clone()).ToList());
 }

src/Domain/HydraScript.Domain.FrontEnd/Parser/Impl/Ast/Nodes/Statements/ExpressionStatement.cs

@@ -16,6 +16,4 @@ public ExpressionStatement(Expression expression)
     }
 
     protected override string NodeRepresentation() => nameof(ExpressionStatement);
-
-    public override ExpressionStatement Clone() => new(Expression.Clone());
 }