import type { ProgramNode, DashboardNode, ChartCallNode, FilterCallNode, VariableDeclNode, DecoratorNode, SQLQueryNode, NamedArgNode, StringLiteralNode, NumberLiteralNode, BooleanLiteralNode, ArrayLiteralNode, IdentifierNode, BinaryExprNode, IntervalExprNode, FunctionCallNode, TemplateStringNode, ExpressionNode, DashboardBodyItem, StatementNode, BlockDeclNode, TermDeclNode, BusinessViewDeclNode } from './nodes.js';
export interface ASTVisitor<T = void> {
    visitProgram(node: ProgramNode): T;
    visitDashboard(node: DashboardNode): T;
    visitChartCall(node: ChartCallNode): T;
    visitFilterCall(node: FilterCallNode): T;
    visitVariableDecl(node: VariableDeclNode): T;
    visitDecorator(node: DecoratorNode): T;
    visitSQLQuery(node: SQLQueryNode): T;
    visitNamedArg(node: NamedArgNode): T;
    visitStringLiteral(node: StringLiteralNode): T;
    visitNumberLiteral(node: NumberLiteralNode): T;
    visitBooleanLiteral(node: BooleanLiteralNode): T;
    visitArrayLiteral(node: ArrayLiteralNode): T;
    visitIdentifier(node: IdentifierNode): T;
    visitBinaryExpr(node: BinaryExprNode): T;
    visitIntervalExpr(node: IntervalExprNode): T;
    visitFunctionCall(node: FunctionCallNode): T;
    visitTemplateString(node: TemplateStringNode): T;
    visitBlockDecl(node: BlockDeclNode): T;
    visitTermDecl(node: TermDeclNode): T;
    visitBusinessViewDecl(node: BusinessViewDeclNode): T;
}
export declare abstract class BaseVisitor<T = void> implements ASTVisitor<T> {
    visitProgram(node: ProgramNode): T;
    visitStatement(node: StatementNode): T;
    visitDashboard(node: DashboardNode): T;
    visitDashboardBodyItem(node: DashboardBodyItem): T;
    visitFilterCall(node: FilterCallNode): T;
    visitChartCall(node: ChartCallNode): T;
    visitVariableDecl(node: VariableDeclNode): T;
    visitDecorator(node: DecoratorNode): T;
    visitSQLQuery(_node: SQLQueryNode): T;
    visitNamedArg(node: NamedArgNode): T;
    visitExpression(node: ExpressionNode): T;
    visitStringLiteral(_node: StringLiteralNode): T;
    visitNumberLiteral(_node: NumberLiteralNode): T;
    visitBooleanLiteral(_node: BooleanLiteralNode): T;
    visitArrayLiteral(node: ArrayLiteralNode): T;
    visitIdentifier(_node: IdentifierNode): T;
    visitBinaryExpr(node: BinaryExprNode): T;
    visitIntervalExpr(_node: IntervalExprNode): T;
    visitFunctionCall(node: FunctionCallNode): T;
    visitTemplateString(node: TemplateStringNode): T;
    visitBlockDecl(node: BlockDeclNode): T;
    visitTermDecl(node: TermDeclNode): T;
    visitBusinessViewDecl(node: BusinessViewDeclNode): T;
}
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