ANTLR (ANother Tool for Language Recognition) is a powerful parser generator for reading, processing, executing, or translating structured text or binary files.
- - ANTLR is the most popular Windows, Mac & Linux alternative to Flex.
- - ANTLR is the most popular Open Source & free alternative to Flex.
textX is a meta-language for building Domain-Specific Languages (DSLs) in Python. It is inspired by Xtext.
It will help you build your textual language easily. You can invent your own language or build a support for an existing textual language.