Zaets

Z80 and eZ80 assembly language support for Visual Studio Code, powered by the zils language server.

Features

• Dual Dialect Support: Automatically provides language support for asMSX Z80 assembly (.z80) and Agon-ez80asm eZ80 assembly (.ez80, .asm).
• Language Server Integration: Full integration with the zils language server, bundling advanced editor features like:
  • Real-time diagnostics and error reporting
  • Signature help and inlay hints
  • Code actions and code lens
  • Document links and call hierarchy
  • Code navigation and workspace indexing
  • Automatic symbol completion while typing assembly operands

Doc comments

Use ;! comments to document labels, equates, and macros. Hovering a reference appends this text to symbol information.

entry: nop ;! Program entry point.

;! Writes one byte.
;! Preserves accumulator.
write_byte:

Preceding doc-comment lines must be consecutive and immediately before definition. See asMSX examples and ez80asm examples.

Requirements

• Visual Studio Code 1.91 or newer.

Extension Settings

This extension contributes the following settings:

• zaets-z80.trace.server: Traces the communication between VS Code and the Z80 language server. Options are off, messages, or verbose.
• zaets-ez80.trace.server: Traces the communication between VS Code and the eZ80 language server. Options are off, messages, or verbose.

Repository

The source code for this extension and the underlying language server is available at https://codeberg.org/razdolbai/zils.

License

MIT License