Class CommandParser

• Defined in File command_system.h

Class Documentation

class CommandParser

Static class for parsing command-line arguments and creating command contexts.

The CommandParser class provides a complete command-line argument parsing system for the Gaussian Extractor application. It handles:

• Command identification and validation

• Option parsing with type conversion and validation

• Configuration file integration

• Help system and documentation generation

• Error handling and user feedback

Design

This class follows the static utility class pattern - all methods are static and no instances are created. This simplifies usage and ensures consistent parsing behavior throughout the application.

Flow

1. Command identification (extract, check-done, etc.)

2. Common option parsing (threads, quiet, etc.)

3. Command-specific option parsing

4. Configuration integration and validation

5. Context finalization and return