Sha256: eda5079ab4dcc8f1404c3423b8ddd8bd02ad60ce2037ec0cec83d7717a636af4
Contents?: true
Size: 1.5 KB
Versions: 7
Compression:
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Contents
module Mutant
class Expression
# Explicit method expression
class Method < self
MATCHERS = IceNine.deep_freeze(
'.' => Matcher::Methods::Singleton,
'#' => Matcher::Methods::Instance
)
register(
/\A(?<scope_name>#{SCOPE_PATTERN})(?<scope_symbol>[.#])(?<method_name>#{METHOD_NAME_PATTERN})\z/
)
# Return method matcher
#
# @param [Env] env
#
# @return [Matcher::Method]
#
# @api private
#
def matcher(env)
methods_matcher = MATCHERS.fetch(scope_symbol).new(env, scope)
method = methods_matcher.methods.detect do |meth|
meth.name.equal?(method_name)
end or raise NameError, "Cannot find method #{method_name}"
methods_matcher.matcher.build(env, scope, method)
end
private
# Return scope name
#
# @return [String]
#
# @api private
#
def scope_name
match[__method__]
end
# Return scope
#
# @return [Class, Method]
#
# @api private
#
def scope
Mutant.constant_lookup(scope_name)
end
# Return method name
#
# @return [String]
#
# @api private
#
def method_name
match[__method__].to_sym
end
# Return scope symbol
#
# @return [Symbol]
#
# @api private
#
def scope_symbol
match[__method__]
end
end # Method
end # Expression
end # Mutant
Version data entries
7 entries across 7 versions & 1 rubygems