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class Parslet::Atoms::Base
# Packages the common idiom
#
# begin
# tree = parser.parse('something')
# rescue Parslet::ParseFailed => error
# puts parser.parse_failure_cause.ascii_tree
# end
#
# into a convenient method.
#
# Usage:
#
# require 'parslet'
# require 'parslet/convenience'
#
# class FooParser < Parslet::Parser
# rule(:foo) { str('foo') }
# root(:foo)
# end
#
# FooParser.new.parse_with_debug('bar')
#
# @see Parslet::Atoms::Base#parse
#
def parse_with_debug str, opts={}
parse str, opts
rescue Parslet::ParseFailed => error
puts error.parse_failure_cause.ascii_tree
end
end
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