internal AssignmentExpressionNode(Token identifier, Token equal, ExpressionNode expression)
{
Identifier = identifier ?? throw new ArgumentNullException(nameof(identifier));
Equal = equal ?? throw new ArgumentNullException(nameof(equal));
Expression = expression ?? throw new ArgumentNullException(nameof(expression));
}
internal ParenthesizedExpressionNode(Token openParenthesis, ExpressionNode expression)
{
MainToken = openParenthesis;
Expression = expression ?? throw new ArgumentNullException(nameof(expression));
}
internal UnaryExpressionNode(Token op, ExpressionNode operand)
{
Operator = op ?? throw new ArgumentNullException(nameof(op));
Operand = operand ?? throw new ArgumentNullException(nameof(operand));
}
internal BinaryExpressionNode(ExpressionNode lhs, Token op, ExpressionNode rhs)
{
Left = lhs ?? throw new ArgumentNullException(nameof(lhs));
Operator = op ?? throw new ArgumentNullException(nameof(op));
Right = rhs ?? throw new ArgumentNullException(nameof(rhs));
}
internal InvokeExpressionNode(Token functionName, Token openParenthesis, IEnumerable <ExpressionNode> arguments, Token closeParenthesis)
{
FunctionName = functionName ?? throw new ArgumentNullException(nameof(functionName));
OpenParenthesis = openParenthesis ?? throw new ArgumentNullException(nameof(openParenthesis));
Arguments = arguments ?? new ExpressionNode[0];
CloseParenthesis = closeParenthesis ?? throw new ArgumentNullException(nameof(closeParenthesis));
}
internal NameExpressionNode(Token identifier) =>
public static LiteralExpressionNode MakeStringLiteral(Token literal) => new LiteralExpressionNode(literal, literal.Value, BuiltinTypes.String);
public static LiteralExpressionNode MakeDoubleLiteral(Token literal) => new LiteralExpressionNode(literal, literal.Value, BuiltinTypes.Double);
public static LiteralExpressionNode MakeIntLiteral(Token literal) => new LiteralExpressionNode(literal, literal.Value, BuiltinTypes.Int);
public static LiteralExpressionNode MakeBoolLiteral(Token literal, bool value) => new LiteralExpressionNode(literal, value, BuiltinTypes.Bool);
private LiteralExpressionNode(Token literal, object value, TypeSymbol type)
{
Literal = literal ?? throw new ArgumentNullException(nameof(literal));
Value = value ?? throw new ArgumentNullException(nameof(value));
Type = type ?? throw new ArgumentNullException(nameof(type));
}