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Contents
module Reek
module Core
#
# Superclass for all types of source code context. Each instance represents
# a code element of some kind, and each provides behaviour relevant to that
# code element. CodeContexts form a tree in the same way the code does,
# with each context holding a reference to a unique outer context.
#
class CodeContext
attr_reader :exp
def initialize(outer, exp)
@outer = outer
@exp = exp
end
def name
@exp.name
end
def local_nodes(type, &blk)
each_node(type, [:casgn, :class, :module], &blk)
end
def each_node(type, ignoring, &blk)
@exp.each_node(type, ignoring, &blk)
end
def matches?(candidates)
my_fq_name = full_name
candidates.any? { |str| /#{str}/ =~ my_fq_name }
end
#
# Bounces messages up the context tree to the first enclosing context
# that knows how to deal with the request.
#
def method_missing(method, *args)
@outer.send(method, *args)
end
def num_methods
0
end
def full_name
outer = @outer ? @outer.full_name : ''
exp.full_name(outer)
end
def config_for(detector_class)
outer_config_for(detector_class).merge(
config[detector_class.smell_type] || {})
end
private
def config
@config ||= if @exp
Source::CodeComment.new(@exp.comments || '').config
else
{}
end
end
def outer_config_for(detector_class)
@outer ? @outer.config_for(detector_class) : {}
end
end
end
end
Version data entries
8 entries across 8 versions & 1 rubygems