vrthra

# A GLL recognizer with a twist.
# The parser builds up a list of reduction rules when it is parsing.
# Once sorted, the list can be used to build parse trees.

class GSS(object):
    def __init__(self, label, index=0):
        self.label = label
        self.index = index
        self.edges = set()
        self.nodes = {}

vrthra

class UniversalBrewedPython < Requirement
  satisfy { archs_for_command("python").universal? }

  def message; <<-EOS.undent
    A build of GDB using a brewed Python was requested, but Python is not
    a universal build.

    GDB requires Python to be built as a universal binary or it will fail
    if attempting to debug a 32-bit binary on a 64-bit host.
    EOS