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ILALR: An incremental generator of LALR(1) parsers

  • R. Nigel Horspool
Conference paper
Part of the Lecture Notes in Computer Science book series (LNCS, volume 371)

Abstract

An incremental parser generator would be a desirable tool for use in compiler implementation projects or for experimental use in designing new languages. It would allow the tool user to incrementally add or remove production rules from a grammar while maintaining correct parse tables, and would report grammatical problems to the user at the earliest possible moment. ILALR is such an incremental parser generator for the LALR(1) class of grammars. It uses incremental algorithms for computing the LALR(1) parser tables.

Keywords and Key Phrases

parsers LALR(1) compilers incremental algorithms 

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Copyright information

© Springer-Verlag Berlin Heidelberg 1989

Authors and Affiliations

  • R. Nigel Horspool
    • 1
  1. 1.Department of Computer ScienceUniversity of VictoriaVictoriaCanada

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