Class: Goodcheck::Pattern::Token::VarPattern

Inherits:
Object
  • Object
show all
Defined in:
lib/goodcheck/pattern.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(patterns:, negated:) ⇒ VarPattern

Returns a new instance of VarPattern.



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# File 'lib/goodcheck/pattern.rb', line 57

def initialize(patterns:, negated:)
  @patterns = patterns
  @negated = negated
end

Instance Attribute Details

#negated ⇒ Object (readonly)

Returns the value of attribute negated.



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# File 'lib/goodcheck/pattern.rb', line 53

def negated
  @negated
end

#patterns ⇒ Object (readonly)

Returns the value of attribute patterns.



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# File 'lib/goodcheck/pattern.rb', line 54

def patterns
  @patterns
end

#type ⇒ Object

Returns the value of attribute type.



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# File 'lib/goodcheck/pattern.rb', line 55

def type
  @type
end

Class Method Details

.empty ⇒ Object 



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# File 'lib/goodcheck/pattern.rb', line 92

def self.empty
  VarPattern.new(patterns: [], negated: false)
end

Instance Method Details

#cast(str) ⇒ Object 



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# File 'lib/goodcheck/pattern.rb', line 62

def cast(str)
  case type
  when :int
    str.to_i
  when :float, :number
    str.to_f
  else
    str
  end
end

#test(str) ⇒ Object 



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# File 'lib/goodcheck/pattern.rb', line 73

def test(str)
  return true if patterns.empty?

  unless negated
    patterns.any? {|pattern| test2(pattern, str) }
  else
    patterns.none? {|pattern| test2(pattern, str) }
  end
end

#test2(pattern, str) ⇒ Object 



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# File 'lib/goodcheck/pattern.rb', line 83

def test2(pattern, str)
  case pattern
  when Numeric
    pattern == cast(str)
  else
    pattern === str
  end
end