using NubLang.Tokenization;

namespace NubLang.Parsing.Syntax;

public abstract record StatementSyntax(IEnumerable<Token> Tokens) : SyntaxNode(Tokens);

public record BlockSyntax(IEnumerable<Token> Tokens, List<StatementSyntax> Statements) : StatementSyntax(Tokens);

public record StatementExpressionSyntax(IEnumerable<Token> Tokens, ExpressionSyntax Expression) : StatementSyntax(Tokens);

public record ReturnSyntax(IEnumerable<Token> Tokens, Optional<ExpressionSyntax> Value) : StatementSyntax(Tokens);

public record AssignmentSyntax(IEnumerable<Token> Tokens, ExpressionSyntax Target, ExpressionSyntax Value) : StatementSyntax(Tokens);

public record IfSyntax(IEnumerable<Token> Tokens, ExpressionSyntax Condition, BlockSyntax Body, Optional<Variant<IfSyntax, BlockSyntax>> Else) : StatementSyntax(Tokens);

public record VariableDeclarationSyntax(IEnumerable<Token> Tokens, string Name, Optional<TypeSyntax> ExplicitType, Optional<ExpressionSyntax> Assignment) : StatementSyntax(Tokens);

public record ContinueSyntax(IEnumerable<Token> Tokens) : StatementSyntax(Tokens);

public record BreakSyntax(IEnumerable<Token> Tokens) : StatementSyntax(Tokens);

public record DeferSyntax(IEnumerable<Token> Tokens, StatementSyntax Statement) : StatementSyntax(Tokens);

public record WhileSyntax(IEnumerable<Token> Tokens, ExpressionSyntax Condition, BlockSyntax Body) : StatementSyntax(Tokens);

public record ForSyntax(IEnumerable<Token> Tokens, string ElementIdent, string? IndexIdent, ExpressionSyntax Target, BlockSyntax Body) : StatementSyntax(Tokens);