using NubLang.Syntax; namespace NubLang.Ast; public abstract record Node(List Tokens); #region Definitions public abstract record DefinitionNode(List Tokens, string Module, string Name) : Node(Tokens); public record FuncParameterNode(List Tokens, string Name, NubType Type) : Node(Tokens); public record FuncPrototypeNode(List Tokens, string Module, string Name, string? ExternSymbol, List Parameters, NubType ReturnType) : Node(Tokens); public record FuncNode(List Tokens, FuncPrototypeNode Prototype, BlockNode? Body) : DefinitionNode(Tokens, Prototype.Module, Prototype.Name); #endregion #region Statements public abstract record StatementNode(List Tokens) : Node(Tokens); public abstract record TerminalStatementNode(List Tokens) : StatementNode(Tokens); public record BlockNode(List Tokens, List Statements) : StatementNode(Tokens); public record StatementFuncCallNode(List Tokens, FuncCallNode FuncCall) : StatementNode(Tokens); public record ReturnNode(List Tokens, ExpressionNode? Value) : TerminalStatementNode(Tokens); public record AssignmentNode(List Tokens, LValueExpressionNode Target, ExpressionNode Value) : StatementNode(Tokens); public record IfNode(List Tokens, ExpressionNode Condition, BlockNode Body, Variant? Else) : StatementNode(Tokens); public record VariableDeclarationNode(List Tokens, string Name, ExpressionNode? Assignment, NubType Type) : StatementNode(Tokens); public record ContinueNode(List Tokens) : TerminalStatementNode(Tokens); public record BreakNode(List Tokens) : TerminalStatementNode(Tokens); public record WhileNode(List Tokens, ExpressionNode Condition, BlockNode Body) : StatementNode(Tokens); public record ForSliceNode(List Tokens, string ElementName, string? IndexName, ExpressionNode Target, BlockNode Body) : StatementNode(Tokens); public record ForConstArrayNode(List Tokens, string ElementName, string? IndexName, ExpressionNode Target, BlockNode Body) : StatementNode(Tokens); public record DeferNode(List Tokens, StatementNode Statement) : StatementNode(Tokens); #endregion #region Expressions public enum UnaryOperator { Negate, Invert } public enum BinaryOperator { Equal, NotEqual, GreaterThan, GreaterThanOrEqual, LessThan, LessThanOrEqual, LogicalAnd, LogicalOr, Plus, Minus, Multiply, Divide, Modulo, LeftShift, RightShift, BitwiseAnd, BitwiseXor, BitwiseOr } public abstract record ExpressionNode(List Tokens, NubType Type) : Node(Tokens); public abstract record LValueExpressionNode(List Tokens, NubType Type) : ExpressionNode(Tokens, Type); public abstract record RValueExpressionNode(List Tokens, NubType Type) : ExpressionNode(Tokens, Type); public abstract record IntermediateExpression(List Tokens) : ExpressionNode(Tokens, new NubVoidType()); public record StringLiteralNode(List Tokens, string Value) : RValueExpressionNode(Tokens, new NubStringType()); public record CStringLiteralNode(List Tokens, string Value) : RValueExpressionNode(Tokens, new NubCStringType()); public record I8LiteralNode(List Tokens, sbyte Value) : RValueExpressionNode(Tokens, new NubIntType(true, 8)); public record I16LiteralNode(List Tokens, short Value) : RValueExpressionNode(Tokens, new NubIntType(true, 16)); public record I32LiteralNode(List Tokens, int Value) : RValueExpressionNode(Tokens, new NubIntType(true, 32)); public record I64LiteralNode(List Tokens, long Value) : RValueExpressionNode(Tokens, new NubIntType(true, 64)); public record U8LiteralNode(List Tokens, byte Value) : RValueExpressionNode(Tokens, new NubIntType(false, 8)); public record U16LiteralNode(List Tokens, ushort Value) : RValueExpressionNode(Tokens, new NubIntType(false, 16)); public record U32LiteralNode(List Tokens, uint Value) : RValueExpressionNode(Tokens, new NubIntType(false, 32)); public record U64LiteralNode(List Tokens, ulong Value) : RValueExpressionNode(Tokens, new NubIntType(false, 64)); public record Float32LiteralNode(List Tokens, float Value) : RValueExpressionNode(Tokens, new NubFloatType(32)); public record Float64LiteralNode(List Tokens, double Value) : RValueExpressionNode(Tokens, new NubFloatType(64)); public record BoolLiteralNode(List Tokens, NubType Type, bool Value) : RValueExpressionNode(Tokens, Type); public record BinaryExpressionNode(List Tokens, NubType Type, ExpressionNode Left, BinaryOperator Operator, ExpressionNode Right) : RValueExpressionNode(Tokens, Type); public record UnaryExpressionNode(List Tokens, NubType Type, UnaryOperator Operator, ExpressionNode Operand) : RValueExpressionNode(Tokens, Type); public record FuncCallNode(List Tokens, NubType Type, ExpressionNode Expression, List Parameters) : RValueExpressionNode(Tokens, Type); public record VariableIdentifierNode(List Tokens, NubType Type, string Name) : LValueExpressionNode(Tokens, Type); public record FuncIdentifierNode(List Tokens, NubType Type, string Module, string Name, string? ExternSymbol) : RValueExpressionNode(Tokens, Type); public record ArrayInitializerNode(List Tokens, NubType Type, List Values) : RValueExpressionNode(Tokens, Type); public record ConstArrayInitializerNode(List Tokens, NubType Type, List Values) : RValueExpressionNode(Tokens, Type); public record ArrayIndexAccessNode(List Tokens, NubType Type, ExpressionNode Target, ExpressionNode Index) : LValueExpressionNode(Tokens, Type); public record ConstArrayIndexAccessNode(List Tokens, NubType Type, ExpressionNode Target, ExpressionNode Index) : LValueExpressionNode(Tokens, Type); public record SliceIndexAccessNode(List Tokens, NubType Type, ExpressionNode Target, ExpressionNode Index) : LValueExpressionNode(Tokens, Type); public record AddressOfNode(List Tokens, NubType Type, LValueExpressionNode LValue) : RValueExpressionNode(Tokens, Type); public record StructFieldAccessNode(List Tokens, NubType Type, ExpressionNode Target, string Field) : LValueExpressionNode(Tokens, Type); public record StructInitializerNode(List Tokens, NubType Type, Dictionary Initializers) : RValueExpressionNode(Tokens, Type); public record DereferenceNode(List Tokens, NubType Type, ExpressionNode Target) : LValueExpressionNode(Tokens, Type); public record ConvertIntNode(List Tokens, ExpressionNode Value, int StartWidth, int TargetWidth, bool StartSignedness, bool TargetSignedness) : RValueExpressionNode(Tokens, new NubIntType(TargetSignedness, TargetWidth)); public record ConvertFloatNode(List Tokens, ExpressionNode Value, int StartWidth, int TargetWidth) : RValueExpressionNode(Tokens, new NubFloatType(TargetWidth)); public record ConvertCStringToStringNode(List Tokens, ExpressionNode Value) : RValueExpressionNode(Tokens, new NubStringType()); public record SizeBuiltinNode(List Tokens, NubType Type, NubType TargetType) : RValueExpressionNode(Tokens, Type); public record FloatToIntBuiltinNode(List Tokens, NubType Type, ExpressionNode Value, NubFloatType ValueType, NubIntType TargetType) : RValueExpressionNode(Tokens, Type); public record ConstArrayToSliceNode(List Tokens, NubType Type, ExpressionNode Array) : RValueExpressionNode(Tokens, Type); public record EnumReferenceIntermediateNode(List Tokens, string Module, string Name) : IntermediateExpression(Tokens); #endregion