ASN.1 Syntax Highlighting

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.