Sha256: 137b2e72212bba7507b2d24f53ca43e64d84455d03791374b9b76970cb1a2f71
Contents?: true
Size: 1.78 KB
Versions: 9
Compression:
Stored size: 1.78 KB
Contents
module Mutant
class Expression
# Abstract base class for expressions matching namespaces
class Namespace < self
include AbstractType
private
# Return matched namespace
#
# @return [String]
#
# @api private
#
def namespace
match[__method__]
end
# Recursive namespace expression
class Recursive < self
register(/\A(?<namespace>#{SCOPE_PATTERN})?\*\z/)
# Initialize object
#
# @return [undefined]
#
# @api private
def initialize(*)
super
@recursion_pattern = Regexp.union(
/\A#{namespace}\z/,
/\A#{namespace}::/,
/\A#{namespace}[.#]/
)
end
# Return matcher
#
# @param [Env] env
#
# @return [Matcher]
#
# @api private
#
def matcher(env)
Matcher::Namespace.new(env, self)
end
# Return length of match
#
# @param [Expression] expression
#
# @return [Fixnum]
#
# @api private
#
def match_length(expression)
if @recursion_pattern =~ expression.syntax
namespace.length
else
0
end
end
end # Recursive
# Exact namespace expression
class Exact < self
register(/\A(?<namespace>#{SCOPE_PATTERN})\z/)
MATCHER = Matcher::Scope
# Return matcher
#
# @param [Cache] env
#
# @return [Matcher]
#
# @api private
#
def matcher(env)
Matcher::Scope.new(env, Mutant.constant_lookup(namespace), self)
end
end # Exact
end # Namespace
end # Namespace
end # Mutant
Version data entries
9 entries across 9 versions & 1 rubygems