Binary package “libantlr3c-3.4-0” in ubuntu focal

ANTLR v3 parser generator C runtime

 ANTLR, ANother Tool for Language Recognition, is a language tool that
 provides a framework for constructing recognizers, compilers, and
 translators from grammatical descriptions.
 .
 This package contains the C runtime needed for parsers generated by ANTLR
 v3 in the C language, with the ANTLR debugger disabled. Install
 libantlr3c0-antlrdbg if you want to use the ANTLR debugger.