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parser-generator

A grammar describes the syntax of a programming language, and might be defined in Backus-Naur form (BNF). A lexer performs lexical analysis, turning text into tokens. A parser takes tokens and builds a data structure like an abstract syntax tree (AST). The parser is concerned with context: does the sequence of tokens fit the grammar? A compiler is a combined lexer and parser, built for a specific grammar.

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The implementation of the Rascal meta-programming language (including interpreter, type checker, parser generator, compiler and JVM based run-time system)

  • Updated Jan 31, 2025
  • Java

The implementation of the PAMOJA component framework, providing a coherent set of lightweight components for Grammar-Aware Engineering (GAE) in an Integrated Development Environment (IDE) such as Eclipse and NetBeans. In particular, PAMOJA includes components that deal with transformation of language terms from concrete textual form to abstract …

  • Updated Nov 14, 2023
  • Java