構文解析にはトップダウン型（LL法）とボトムアップ型（LR法）があります。本記事では SLR、LALR、CLR といった代表的な LR パーサーの特徴を、LL 法との違いも含めて分かりやすく比較します。初心者でも理解しやすい図解付きで、各手法の利点と欠点も整理 ...

2.3 LALR Parsing LALR (Look-Ahead LR) parsing is a technique used by Yacc/Bison to generate efficient parsers. It's a bottom-up parsing method that builds the parse tree from the leaves up to the root ...

Abstract: Theoretical knowledge of the compiler principle courses is often abstract and uninteresting, which may easily make students lose their confidence and interest in learning such important ...

Lab 2: Implements a simple parser with input based on defined grammar rules and tokenizes keywords, operators, and identifiers. Lab 3: parses variable declarations, assignments, expressions, and ...