# Helpers Module
The `helpers` module contains various utility functions and auxiliary tools widely used across the `pyc-assembler` project. These functions are designed to provide general-purpose functionality, such as data conversion, error handling, and byte manipulation, to reduce code duplication and improve development efficiency. The design goal of the `helpers` module is to provide a lean, efficient, and easily reusable toolset.
## Design Philosophy
- **Generality**: Functions in the module are designed for general purposes and are not tightly coupled with specific business logic or data structures, allowing them to be reused in different parts of the project.
- **Atomicity**: Each helper function should focus on completing a single, clear task, maintaining functional atomicity.
- **No Side Effects**: Wherever possible, functions are designed as pure functions to avoid unpredictable side effects, enhancing code testability and maintainability.
- **Performance Considerations**: For frequently called helper functions, performance overhead is considered, and efficient implementations are employed.
## Module Structure
- `mod.rs`: Contains definitions for various helper functions, such as endianness conversion and error handling macros.
## Maintenance Details
- **Single Responsibility**: When adding new functionality to the `helpers` module, ensure the new function has a single, general-purpose responsibility and avoid logic tied strongly to specific modules.
- **Test Coverage**: Each helper function in the `helpers` module should have thorough unit tests to ensure correctness across various inputs.
- **Clear Documentation**: Each helper function should have clear documentation comments explaining its functionality, parameters, return values, and potential errors.
- **Dependency Management**: The `helpers` module should minimize dependencies on other modules to maintain its independence. If a new dependency is required, its necessity should be carefully evaluated.