Sha256: ce082169d15c6d085b60ac2ade2feed29f3d8ea1c459d40cf7c7aa130b697d54
Contents?: true
Size: 830 Bytes
Versions: 16
Compression:
Stored size: 830 Bytes
Contents
module Rubyfocus
module Parser
@subclasses = []
def self.parse(document, node)
matching_classes = @subclasses.select{ |klass| klass.matches_node?(node) }
# More than one matches? Take the most specific
if matching_classes.size > 1
classes_with_subclasses = matching_classes.select{ |c| matching_classes.any?{ |sc| sc < c } }
matching_classes = matching_classes - classes_with_subclasses
end
case matching_classes.size
when 0
nil
when 1
return matching_classes.first.new(document, node)
else
raise RuntimeError, "Node #{node.inspect} matches more than one Rubyfocus::Item subclass."
end
end
def self.included(mod)
@subclasses << mod
mod.extend ClassMethods
end
module ClassMethods
# Filler method
def matches_node?(node)
false
end
end
end
end
Version data entries
16 entries across 16 versions & 1 rubygems