import { ITimerRuntime } from '../ITimerRuntime';
import { RuntimeMetric } from '../RuntimeMetric';
import { JitStatement } from '../JitStatement';
import { BlockKey } from '../BlockKey';
import { MetricValue } from '../MetricValue';
/**
 * Unified class for building metrics for runtime blocks.
 * Uses the latest fragment applyToMetric logic for extensibility and round-awareness.
 */
export declare class RuntimeBlockMetrics {
    private statements;
    constructor(statements?: JitStatement[]);
    /**
     * Adds one or more statements to the builder.
     */
    addStatements(statements: JitStatement[]): this;
    /**
     * Builds metrics from the collected statements.
     * Extracts all metric values using applyToMetric on each fragment.
     * @param blockKey The BlockKey to use for fragment indexing
     */
    build(blockKey: BlockKey): RuntimeMetric[];
    /**
     * Static utility for building metrics from a runtime and statements array.
     * @param runtime The timer runtime
     * @param sources Array of JitStatements
     */
    static buildMetrics(runtime: ITimerRuntime, sources: JitStatement[]): RuntimeMetric[];
    /**
     * Extracts all metric values from a statement using applyToMetric on each fragment.
     * Passes round context to each fragment.
     */
    static extractMetricValues(statement: JitStatement, blockKey: BlockKey): MetricValue[];
    /**
     * Gets a meaningful effort name from a statement.
     */
    private getEffortName;
}