Show HN: Yantra – an LALR(1) parser generator for C++
Yantra is a C++ parser generator: lexer, parser, and AST walker all generated from one tool. It builds the whole AST first, then walks it.Most LALR parser generators (Yacc, Bison, Lemon) run your semantic actions during parsing, as each rule reduces, bottom-up.That means at the time a rule's action…
Hacker News5 min read