METHOD FOR PARSING PROGRAMMING LANGUAGE WITH EXTENSIBLE GRAMMAR Russian patent published in 2014 - IPC G06F9/45 G06F17/27

Abstract RU 2515684 C1

FIELD: information technology.

SUBSTANCE: programming language parsing method is based on table LR parsing. Canonical LR tables of a parser are dynamically rearranged during compilation using grammar extension directives given separately for each hierarchy level of nesting grammatical rules of the programming language, said directives being intended for inputting new grammatical structures. The compiler continues parsing of the program using the rearranged LR tables.

EFFECT: enabling dynamic modification of compilation tables which form the basis for a parser by extending the grammar of the programming language.

5 cl

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RU 2 515 684 C1

Authors

Bocharnikov Dmitrij Nikolaevich

Dates

2014-05-20—Published

2013-02-18—Filed