Class: Mutant::Expression::Methods Private

Inherits:
Mutant::Expression show all
Defined in:
lib/mutant/expression/methods.rb

Overview

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

Abstract base class for methods expression

API:

  • private

Constant Summary collapse

MATCHERS =

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

API:

  • private

{
  '.' => [Matcher::Methods::Singleton, Matcher::Methods::Metaclass].freeze,
  '#' => [Matcher::Methods::Instance].freeze
}.freeze
REGEXP =

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

API:

  • private

/\A#{SCOPE_NAME_PATTERN}#{SCOPE_SYMBOL_PATTERN}\z/

Constants inherited from Mutant::Expression

SCOPE_NAME_PATTERN, SCOPE_SYMBOL_PATTERN

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods inherited from Mutant::Expression

new, #prefix?, try_parse

Constructor Details

#initialize ⇒ Methods

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.

Returns a new instance of Methods.

API:

  • private



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# File 'lib/mutant/expression/methods.rb', line 22

def initialize(*)
  super
  @syntax = [scope_name, scope_symbol].join.freeze
end

Instance Attribute Details

#syntax ⇒ String (readonly)

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.

Syntax of expression

Returns:

API:

  • private



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# File 'lib/mutant/expression/methods.rb', line 30

def syntax
  @syntax
end

Instance Method Details

#match_length(expression) ⇒ Integer

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.

Length of match with other expression

Parameters:

Returns:

API:

  • private



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# File 'lib/mutant/expression/methods.rb', line 49

def match_length(expression)
  if expression.syntax.start_with?(syntax)
    syntax.length
  else
    0
  end
end

#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.

Matcher on expression

rubocop:disable Lint/UnusedMethodArgument

Returns:

API:

  • private



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# File 'lib/mutant/expression/methods.rb', line 37

def matcher(env:)
  matcher_candidates = MATCHERS.fetch(scope_symbol)
    .map { |submatcher| submatcher.new(scope:) }

  Matcher::Chain.new(matchers: matcher_candidates)
end