VS Code Extensions
ASN.1 Syntax (Veech)

ASN.1 Syntax (Veech)

by Veech

Syntax highlighting for ASN.1 files

Downloads

21

Rating

— (0)

Version

0.1.0

Last updated

Apr 13, 2026

A VS Code extension that provides syntax highlighting for ASN.1 (Abstract Syntax Notation One) files.

Features

  • Syntax highlighting for .asn and .asn1 files
  • Comment highlighting (line -- and block /* */)
  • Keyword, type, and operator highlighting
  • String and number literal highlighting
  • Bracket matching and auto-closing
  • Code folding

Installation

npm install
npx vsce package
code --install-extension asn1-syntax-highlighting-0.1.0.vsix

Replace code with cursor if using Cursor.

Attribution

The TextMate grammar (syntaxes/asn1.tmLanguage.json) is derived from the Eclipse TITAN VS Code Extension, which is licensed under the Eclipse Public License 2.0.

License

This extension is licensed under the Eclipse Public License 2.0.

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