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  xegaBNF                                                              News
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Version 1.0.0.1 (2024-07-10)

- Documentation improved.
- newBNF(): eol are changed into spaces. 
            Reason: Grammar symbols are separated by blanks. 

Version 1.0.0.2 (2025-03-04)

- compileShortPT(): provides for each non-terminal symbol 
          at least one production rule which generates a list 
          of one or more terminal symbols.

- BNFhelpers.R: The functions needed for compileShortPT().

- printPT(): Print a production table in symbolic form.

Version 1.0.0.3 (2025-03-12)

- bindKvariables(): Helper for assigning variables to values (semantics)

- variableNamesBNF(): Generate k BNF rules for variables. 

- variableNamesLHS(): Generate an EBNF rule for k variables. 

Version 1.0.0.4 (2025-03-13)

- preBNF(): Preprocessor for macros (R-code) in grammar files.
            Uses pastePart(), evenMacro(), exsistMacro()
 
Version 1.0.0.5 (2025-04-02)

- dataframePT(): Return a production table as a (readable) dataframe.