Migrating from ANTLR2 to ANTLR4

ANTLR is a popular parser generator or “compiler-compiler”, developed by prof. Terence Parr and several contributors. It’s been around since 1992, as an evolution of PCCTS. It’s gone through multiple major versions. The latest incarnation of ANTLR is version branch 4.x, the first release of which is from 2013. Here at Strumenta, we use ANTLR4 […]