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morlutoandYi Han
880b3a510b
Replace recursive getter histories with a query-owned worklist and memo. Bound precise expansion at 512 states and widen growing receiver cycles; retain escaped roots and constructed children rather than silently dropping suffixes. Carry the resource limit through semantic coverage, worker transport and graph Evidence while preserving direct writes, imports and unrelated literal facts. The small source probe reduced 65/326 paths to one widened reference for five and six getters. The original large Claude artifact was not rerun. Validate receiver/alias/mutation controls and compiled CLI/MCP consumers. Refs #3839, #3848 Co-authored-by: Yi Han <yhan606@aucklanduni.ac.nz>
90 lines
3.0 KiB
TypeScript
90 lines
3.0 KiB
TypeScript
import type { JavaScriptSemanticResourceLimit } from "./javascriptSemanticValueTypes.js";
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import type { ApplicationCoverage } from "./javascriptApplicationEvidenceSchemas.js";
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import {
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SEMANTIC_EXPRESSION_DEPTH_LIMIT,
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SEMANTIC_GETTER_EXPANSION_LIMIT,
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SEMANTIC_PRIMITIVE_CANDIDATE_LIMIT,
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SEMANTIC_PRIMITIVE_JSON_BYTES_LIMIT,
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} from "./javascriptSemanticResourceLimits.js";
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/** Exact retention state for one callable's direct returns. */
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export type JavaScriptSemanticReturnCoverage = {
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readonly retainedCount: number;
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} & {
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readonly status: "complete" | "partial";
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readonly omittedCount: 0 | null;
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};
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/** Coverage state for one semantic recovery pass. */
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export type JavaScriptSemanticCoverage =
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| {
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readonly status: "complete";
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readonly omittedCount: 0;
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readonly resourceLimits?: readonly JavaScriptSemanticResourceLimit[];
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}
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| {
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readonly status: "partial";
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readonly omittedCount: 0 | null;
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readonly resourceLimits?: readonly JavaScriptSemanticResourceLimit[];
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}
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| {
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readonly status: "failed";
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readonly omittedCount: null;
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readonly resourceLimits?: readonly JavaScriptSemanticResourceLimit[];
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};
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/** Classify whole-file semantic coverage from parsing and value bounds. */
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export const semanticCoverage = (
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parserPartial: boolean,
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resourceLimits: readonly JavaScriptSemanticResourceLimit[] = [],
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): JavaScriptSemanticCoverage =>
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resourceLimits.length > 0
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? { status: "partial", omittedCount: null, resourceLimits }
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: { status: parserPartial ? "partial" : "complete", omittedCount: 0 };
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/** Read typed resource-limit classifications from any coverage state. */
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export const semanticCoverageResourceLimits = (
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coverage: JavaScriptSemanticCoverage,
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): readonly JavaScriptSemanticResourceLimit[] => coverage.resourceLimits ?? [];
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const semanticResourceBounds: Record<
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JavaScriptSemanticResourceLimit,
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Pick<ApplicationCoverage["limits"][number], "value" | "unit">
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> = {
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"primitive-candidates": {
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value: SEMANTIC_PRIMITIVE_CANDIDATE_LIMIT,
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unit: "items",
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},
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"primitive-bytes": {
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value: SEMANTIC_PRIMITIVE_JSON_BYTES_LIMIT,
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unit: "bytes",
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},
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"expression-depth": {
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value: SEMANTIC_EXPRESSION_DEPTH_LIMIT,
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unit: "depth",
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},
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"getter-expansion": {
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value: SEMANTIC_GETTER_EXPANSION_LIMIT,
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unit: "items",
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},
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};
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/** Map semantic evaluator bounds to their caller-visible application coverage. */
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export const semanticResourceLimitCoverage = (
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resourceLimits: readonly JavaScriptSemanticResourceLimit[],
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): ApplicationCoverage["limits"] =>
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resourceLimits.map((resourceLimit) => ({
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name: `javascript_semantic_${resourceLimit.replaceAll("-", "_")}`,
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...semanticResourceBounds[resourceLimit],
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}));
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/** Classify one callable's direct-return coverage. */
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export const semanticReturnCoverage = (
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retainedCount: number,
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parserPartial: boolean,
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): JavaScriptSemanticReturnCoverage => ({
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status: parserPartial ? "partial" : "complete",
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retainedCount,
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omittedCount: 0,
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});
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