Basics

Zig Modules

Using Zig Modules

Zig modules use @import for code organization and reuse.

Introduction to Zig Modules

Zig is a general-purpose programming language known for its robustness and simplicity. One of the key features of Zig is its module system, which allows developers to organize code into reusable components. In Zig, modules are imported using the @import keyword, enabling code reuse and better organization.

Creating a Zig Module

Creating a module in Zig is straightforward. A module is essentially a file that contains Zig code. By saving your code in a separate file, you can import it into other Zig files as needed. This promotes clean and maintainable code.

Importing a Zig Module

To use a module in another Zig file, you need to import it using the @import function. When you import a module, you have access to all of its public functions, variables, and types.

Understanding Public and Private Symbols

In Zig, symbols (functions, variables, etc.) can be either public or private. By default, symbols are private to the module in which they are defined. To make a symbol public, you use the pub keyword. Only public symbols can be accessed from other modules.

Benefits of Using Zig Modules

Using modules in Zig brings several benefits, including:

  • Code Reusability: Write code once and use it across multiple projects.
  • Improved Organization: Keep your codebase organized by grouping related code in separate files.
  • Encapsulation: Protect internal logic by controlling which parts of your code are exposed to other modules.