In earlier articles, we implemented a tokenizer and parser to convert Wasm’s WAT syntax into an S-expression abstract syntax tree, and started to implement a transformer to convert that AST into one more suitable for generating Wasm bytecode. This article continues where part 8 left off, as we try to expand the parser to something more than an empty WAT (module). Reminder: You are reading content that took a great deal of effort to craft, compose, and debug.
