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Everything about LR parser

Type of parser in computer science

In computer science, LR parsers are a type of bottom-up parser that analyse deterministic context-free languages in linear time. There are several variants of LR parsers: SLR parsers, LALR parsers, canonical LR(1) parsers, minimal LR(1) parsers, and generalized LR parsers. LR parsers can be generated by a parser generator from a formal grammar defining the syntax of the language to be parsed. They are widely used for the processing of computer languages. Wikipedia →

🧭 Start here: a 6-step reading path

  1. Read the overview: LR parserA 5-minute orientation
  2. Skim a recent paper: DPAM : A domain parser for AlphaFold modelsInfluential work since 2022
  3. Pick up a classic book: Languages and machinesThe most-reprinted book on the subject
  4. Read the landmark paper: ACPYPE - AnteChamber PYthon Parser interfacECited 3,001 times
  5. Go sideways: SLR grammarA closely related topic
  6. Go sideways: Simple LR parserA closely related topic

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