aetherlight-analyzer/dist/parsers/rust-parser.d.ts

Code analysis tool to generate ÆtherLight sprint plans from any codebase

/**
 * DESIGN DECISION: Hybrid Rust parser using CLI wrapper around syn crate
 * WHY: TypeScript can't parse Rust natively, need Rust tooling via subprocess
 *
 * REASONING CHAIN:
 * 1. Rust has complex syntax (lifetimes, macros, trait bounds)
 * 2. Only way to parse correctly is using Rust's `syn` crate
 * 3. Create Rust CLI tool that outputs JSON (using syn)
 * 4. Call CLI from TypeScript, parse JSON output
 * 5. Transform to unified CodeElement types
 * 6. Result: Accurate Rust parsing with <3s for 30k LOC
 *
 * PATTERN: Pattern-ANALYZER-001 (AST-Based Code Analysis)
 * RELATED: PHASE_0_CODE_ANALYZER.md (Task A-002)
 * PERFORMANCE: Target <3s for 30k LOC Rust code
 */
import { ParseResult } from './types';
export declare class RustParser {
    private rustParserPath;
    constructor(rustParserPath?: string);
    /**
     * Parse all Rust files in directory
     *
     * DESIGN DECISION: Call Rust CLI tool via subprocess, parse JSON output
     * WHY: Only accurate way to parse Rust is using Rust's syn crate
     *
     * @param directoryPath - Root directory to scan
     * @returns ParseResult with all parsed files and dependencies
     */
    parse(directoryPath: string): Promise<ParseResult>;
    /**
     * Check if Rust parser binary exists
     */
    private checkRustParserExists;
    /**
     * Call Rust parser CLI and get JSON output
     */
    private callRustParser;
    /**
     * Transform Rust parser output to unified CodeElement types
     *
     * REASONING CHAIN:
     * 1. Rust output has different structure (structs, traits, impls)
     * 2. Need to map to unified types (ClassElement, FunctionElement, etc.)
     * 3. Preserve Rust-specific info in metadata
     * 4. Result: Analyzers work on same types regardless of language
     */
    private transformRustOutput;
    private transformFile;
    private transformField;
    private transformMethod;
    private convertLocation;
}
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