- Name: perl-Parse-RecDescent
- Version: 1.965001
- Release: 3.fc15
- Epoch:
- Group: Development/Libraries
- License: GPL+ or Artistic
- Url: http://search.cpan.org/dist/Parse-RecDescent/
- Summary: Parse-RecDescent Perl module
- Architecture: noarch
- Size: 160858
- Distribution: Fedora Project
- Vendor: Fedora Project
- Packager: Fedora Project
Description:
Parse::RecDescent incrementally generates top-down recursive-descent
text parsers from simple yacc-like grammar specifications. It
provides:
* Regular expressions or literal strings as terminals (tokens),
* Multiple (non-contiguous) productions for any rule,
* Repeated and optional subrules within productions,
* Full access to Perl within actions specified as part of the
grammar,
* Simple automated error reporting during parser generation and
parsing,
* The ability to commit to, uncommit to, or reject particular
productions during a parse,
* The ability to pass data up and down the parse tree ("down" via
subrule argument lists, "up" via subrule return values)
* Incremental extension of the parsing grammar (even during a
parse),
* Precompilation of parser objects,
User-definable reduce-reduce conflict resolution via "scoring" of
matching productions.
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