Edit and use your language in one Eclipse window
Deploy your editor as a portable Eclipse plugin
Specify custom errors, warnings, and notes
Support content completion
Support reference resolving
Use concise rewrite rules for code generation
Generate code directly from any editor or selection
Get a live abstract syntax view

Other features, including:

• Runs on Windows, Linux, and Mac OS X

• Bracket highlighting, comment insertion

• Automatic bracket insertion and automatic indentation

• Fully automatic syntax error recovery

• Creates a basic, customizable editor using just the grammar

• Using SDF and SGLR, all context-free languages are supported. This means that language definitions can be composed and reused.

• Based on the Eclipse IMP framework, allowing interoperability with pure-Java editor components