Neva Programming Language

This is a VScode extension for Neva - a flow based programming language with static types.

Warning: extension only works if nevalang module is root of your workspace! I.e. neva.y(a)ml is at the root of the project, opened in the editor.

Requirements

• Neva programming language installed

Features

Syntax Highlighting

Error messages (Diagnostics)

Error messages occur as you type in the problems panel

Visual Editor (WIP)

Currently disabled due to massive changes in the language. You can see the source code in the webview directory.

Contributing

See ./Contributing.md

Release Notes

0.7.6

• Added missing support for x64 platform for linux (alias for amd64)
• Updated Neva compiler version that includes critical bug-fixes
• Minor refactor - remove unused webview-related TS code

0.7.5

• Added support for other OS/Arch including Windows and Linux arm64/amd64
• Fixed bug when LSP did lookup higher than opened workspace
• Some other minor bug-fixes

0.7.4

• Updated LSP to match latest syntax changes

0.7.3

• Syntax highlighting fixes
  • Deferred connections
  • Some more minor fixes due to new syntax

0.7.2

• Critical bugfix (LSP wasn't working at all)
  • Added missing bundling step (via esbuild)
  • Removed lsp binary from .vscodeignore

0.7.1

• Updated syntax highlighting to mach latest changes in compiler
  • map native type was replaced with dict (to avoid confusion with Map component)

0.7.0

• LSP improvements
  • Sending errors to VSCode "problems" panel
  • Support for TCP in debug-mode (for extension developers)
• Updated syntax highlighting to mach latest changes in compiler
  • flow keyword was replaced with def
• Internal Changes (minor refactoring)

0.6.0

• Updated syntax highlighting to mach latest changes in compiler
  • Replaced component keyword with flow
  • Removed all group forms for entity declarasions

0.5.0

• Updated syntax highlighting after removing "net" keyword
• Fixed syntax highlighting for nodes without ports in component connections

0.4.0

• Add support for single-form entity declaration
• Internals: refactor tmlanguage syntax file

0.3.0

• Web-view temporary removed after massive rewriting of the language
• Updated syntax highlighting to match new grammar
• Updated icons for command menu and files
• Updated header with new logo

0.2.0

• LSP-compatible Language Server
• WebView-based Custom editor for visual editing of .neva files

0.1.0

• First release with textmate (regexp) based syntax highlighting.