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Grammar::ErrorReporting cpan:MORITZ last updated on 2017-10-16

Grammar-ErrorReporting-0.2/

NAME

Grammar::ErrorReporting - Error reporting infrastructure for Perl 6 grammars

SYNOPSIS

grammar Parenthized does Grammar::ErrorReporting {
    token TOP { '(' ~ ')' \d+ }
}
Parenthized.parse('(123');

This produces an error message like this:

Cannot parse input: no closing ')'
at line 1, around "(123⏏"
(error location indicated by ⏏)

DESCRIPTION

Please see the POD in lib/Grammar/ErrorReporting.pm6 for more documentation.

AUTHOR

Moritz Lenz moritz.lenz@gmail.com

COPYRIGHT AND LICENSE

Copyright © Moritz Lenz moritz.lenz@gmail.com

License GPLv3: The GNU General Public License, Version 3, 29 June 2007 https://www.gnu.org/licenses/gpl-3.0.txt

This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law.