Module manager 

Universal high-performance parser manager.

Overview

Provides a unified, fault‑tolerant entry point for parsing source code across multiple programming languages.

Design Goals

• Zero‑panic parsing pipeline
• Deterministic behaviour
• Efficient large‑scale directory traversal
• Minimal memory overhead
• Extensible language backends

Features

• Multi‑language dispatch
• Extension‑based file filtering
• Graceful failure handling (I/O errors, unsupported languages)
• Relative path normalisation
• Batched file processing

Execution Model

1. Discover files
2. Filter by extension
3. Read sources
4. Dispatch parser
5. Collect facts

Safety Guarantees

• No unwrap()
• No panic propagation
• I/O errors isolated per file (skipped silently)
• Parse errors isolated per file (skipped silently)

Output

Returns a vector of (relative_path, Vec<RawNode>).

Structs

ParserManager

Stateless parser manager.

Functions

discover_files 🔒

Walk a directory and collect every file whose extension matches the language filter.

extensions_for_language 🔒

Return the list of file extensions accepted for a given language.

normalize_root 🔒

Return the canonical form of root, or the original if it fails.

process_file 🔒

Read a single file, parse it, and return None on any failure.

relative_path 🔒

Compute a relative path from base to path.

should_include 🔒

Check whether path should be included based on the allowed extensions.