Provided by: libparse-yapp-perl_1.21-2_all bug

NAME

       yapp - A perl frontend to the Parse::Yapp module

SYNOPSYS

       yapp [options] grammar[.yp]

       yapp -V

       yapp -h

DESCRIPTION

       yapp is a frontend to the Parse::Yapp module, which lets you compile Parse::Yapp grammar
       input files into Perl LALR(1) OO parser modules.

OPTIONS

       Options, as of today, are all optionals :-)

       -v  Creates a file grammar.output describing your parser. It will show you a summary of
           conflicts, rules, the DFA (Deterministic Finite Automaton) states and overall usage of
           the parser.

       -s  Create a standalone module in which the driver is included.  Note that if you have
           more than one parser module called from a program, to have it standalone, you need
           this option only for one of your parser module.

       -n  Disable source file line numbering embedded in your parser module.  I don't know why
           one should need it, but it's there.

       -m module
           Gives your parser module the package name (or name space or module name or class name
           or whatever-you-call-it) of module.  It defaults to grammar

       -o outfile
           The compiled output file will be named outfile for your parser module.  It defaults to
           grammar.pm or, if you specified the option -m A::Module::Name (see below), to Name.pm,
           in the current working directory.

       -t filename
           The -t filename option allows you to specify a file which should be used as template
           for generating the parser output.  The default is to use the internal template defined
           in Parse::Yapp::Output.pm.  For how to write your own template and which substitutions
           are available, have a look to the module Parse::Yapp::Output.pm : it should be
           obvious.

       -b shebang
           If you work on systems that understand so called shebangs, and your generated parser
           is directly an executable script, you can specifie one with the -b option, ie:

               yapp -b '/usr/local/bin/perl -w' -o myscript.pl myscript.yp

           This will output a file called myscript.pl whose very first line is:

               #!/usr/local/bin/perl -w

           The argument is mandatory, but if you specify an empty string, the value of
           $Config{perlpath} will be used instead.

       grammar
           The input grammar file. If no suffix is given, and the file does not exists, an
           attempt to open the file with a suffix of  .yp is tried before exiting.

       -V  Display current version of Parse::Yapp and gracefully exits.

       -h  Display the usage screen.

BUGS

       None known now :-)

AUTHOR

       William N. Braswell, Jr. <wbraswell_cpan@NOSPAM.nym.hush.com> (Remove "NOSPAM".)

COPYRIGHT

       Copyright © 1998, 1999, 2000, 2001, Francois Desarmenien.  Copyright © 2017 William N.
       Braswell, Jr.

       See Parse::Yapp(3) for legal use and distribution rights

SEE ALSO

       Parse::Yapp(3) Perl(1) yacc(1) bison(1)