Class: Mutant::Expression::Method

Inherits:

Mutant::Expression

• Object
• Mutant::Expression
• Mutant::Expression::Method

Defined in:

lib/mutant/expression/method.rb

Overview

Explicit method expression

Constant Summary

MATCHERS =

IceNine.deep_freeze(
  '.' => Matcher::Methods::Singleton,
  '#' => Matcher::Methods::Instance
)

Constants inherited from Mutant::Expression

INSPECT_FORMAT, METHOD_NAME_PATTERN, REGISTRY, SCOPE_NAME_PATTERN, SCOPE_PATTERN

Instance Attribute Summary

Attributes inherited from Mutant::Expression

#inspect, #syntax

Instance Method Summary

• #matcher(env) ⇒ Matcher::Method private

  Return method matcher.

Methods inherited from Mutant::Expression

#initialize, #match_length, parse, #prefix?, try_parse

Constructor Details

This class inherits a constructor from Mutant::Expression

Instance Method Details

#matcher(env) ⇒ Matcher::Method

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Return method matcher

# File 'lib/mutant/expression/method.rb', line 24

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