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// THIS FILE IS GENERATED.                                //
// DO NOT EDIT.                                           //
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#nullable enable

namespace Finn.AST;

public abstract record Expr(Token Start) {
	public abstract TResult accept<TContext, TResult>(TContext context, IExprVisitor<TContext, TResult> visitor);
}
public interface IExprVisitor<TContext, TResult> {
	TResult visitSequenceExpr(TContext context, Sequence expr);
	TResult visitBinaryExpr(TContext context, Binary expr);
	TResult visitGroupingExpr(TContext context, Grouping expr);
	TResult visitLiteralExpr(TContext context, Literal expr);
	TResult visitUnaryExpr(TContext context, Unary expr);
	TResult visitIfExpr(TContext context, If expr);
	TResult visitVariableExpr(TContext context, Variable expr);
	TResult visitListExpr(TContext context, List expr);
	TResult visitVariantExpr(TContext context, Variant expr);
	TResult visitRecordExpr(TContext context, Record expr);
	TResult visitSelectorExpr(TContext context, Selector expr);
	TResult visitIndexerExpr(TContext context, Indexer expr);
	TResult visitCallExpr(TContext context, Call expr);
	TResult visitLetExpr(TContext context, Let expr);
	TResult visitWhenExpr(TContext context, When expr);
}
public partial record Sequence(Expr Left, Expr Right) : Expr(Left.Start)
{
	public override TResult accept<TContext, TResult>(TContext context, IExprVisitor<TContext, TResult> visitor)
	{
		return visitor.visitSequenceExpr(context, this);
	}
}
public partial record Binary(Expr Left, Token Op, Expr Right) : Expr(Left.Start)
{
	public override TResult accept<TContext, TResult>(TContext context, IExprVisitor<TContext, TResult> visitor)
	{
		return visitor.visitBinaryExpr(context, this);
	}
}
public partial record Grouping(Expr Expression, Token LParen) : Expr(LParen)
{
	public override TResult accept<TContext, TResult>(TContext context, IExprVisitor<TContext, TResult> visitor)
	{
		return visitor.visitGroupingExpr(context, this);
	}
}
public partial record Literal(System.Object Value, Token Token) : Expr(Token)
{
	public override TResult accept<TContext, TResult>(TContext context, IExprVisitor<TContext, TResult> visitor)
	{
		return visitor.visitLiteralExpr(context, this);
	}
}
public partial record Unary(Token Op, Expr Right) : Expr(Op)
{
	public override TResult accept<TContext, TResult>(TContext context, IExprVisitor<TContext, TResult> visitor)
	{
		return visitor.visitUnaryExpr(context, this);
	}
}
public partial record If(Expr Condition, Expr Then, Expr Else, Token IfToken) : Expr(IfToken)
{
	public override TResult accept<TContext, TResult>(TContext context, IExprVisitor<TContext, TResult> visitor)
	{
		return visitor.visitIfExpr(context, this);
	}
}
public partial record Variable(Token Value) : Expr(Value)
{
	public override TResult accept<TContext, TResult>(TContext context, IExprVisitor<TContext, TResult> visitor)
	{
		return visitor.visitVariableExpr(context, this);
	}
}
public partial record List(Expr[] Elements, Token LBracket) : Expr(LBracket)
{
	public override TResult accept<TContext, TResult>(TContext context, IExprVisitor<TContext, TResult> visitor)
	{
		return visitor.visitListExpr(context, this);
	}
}
public partial record Variant(Token Tag, Expr? Argument, Token Backtick) : Expr(Backtick)
{
	public override TResult accept<TContext, TResult>(TContext context, IExprVisitor<TContext, TResult> visitor)
	{
		return visitor.visitVariantExpr(context, this);
	}
}
public partial record Record(Field[] Extensions, BaseRecord? Base, Token LBrace) : Expr(LBrace)
{
	public override TResult accept<TContext, TResult>(TContext context, IExprVisitor<TContext, TResult> visitor)
	{
		return visitor.visitRecordExpr(context, this);
	}
}
public partial record Selector(Expr Left, Token FieldName) : Expr(Left.Start)
{
	public override TResult accept<TContext, TResult>(TContext context, IExprVisitor<TContext, TResult> visitor)
	{
		return visitor.visitSelectorExpr(context, this);
	}
}
public partial record Indexer(Expr Left, Expr Index) : Expr(Left.Start)
{
	public override TResult accept<TContext, TResult>(TContext context, IExprVisitor<TContext, TResult> visitor)
	{
		return visitor.visitIndexerExpr(context, this);
	}
}
public partial record Call(Expr Left, Expr?[] Arguments) : Expr(Left.Start)
{
	public override TResult accept<TContext, TResult>(TContext context, IExprVisitor<TContext, TResult> visitor)
	{
		return visitor.visitCallExpr(context, this);
	}
}
public partial record Let(Binding[] Bindings, Expr Body, Token LetToken) : Expr(LetToken)
{
	public override TResult accept<TContext, TResult>(TContext context, IExprVisitor<TContext, TResult> visitor)
	{
		return visitor.visitLetExpr(context, this);
	}
}
public partial record When(Expr Head, VarBinding[] Cases, Token WhenToken) : Expr(WhenToken)
{
	public override TResult accept<TContext, TResult>(TContext context, IExprVisitor<TContext, TResult> visitor)
	{
		return visitor.visitWhenExpr(context, this);
	}
}