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  • GET request string parser

    This parser break GET request string to the parameter-value pairs and decodes URL-encoded sequences, if needed

LL1 grammar analysis. Yet another top-down parser generator.

The calculator checks LL1 grammar correctness, parses a text using the grammar, shows FIRST, FOLLOW and FIRST PLUS sets, parsing tree and gives PLANETCALC parsing code.

PLANETCALC, LL1 parser generator

LL1 parser generator

Extended BNF grammar in ISO/IEC 14977 : 1996(E) form.

Rule names divided by comma, which must be removed.

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