Class: AdLint::Cc1::ConstantSpecifier

Inherits:
PrimaryExpression show all
Defined in:
lib/adlint/cc1/syntax.rb

Instance Attribute Summary collapse

Attributes inherited from SyntaxNode

#head_token, #subsequent_sequence_point, #tail_token

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Expression

#constant?, #full=, #object_specifiers

Methods inherited from SyntaxNode

#head_location, #short_class_name, #tail_location

Methods included from LocationHolder

#analysis_target?

Methods included from Visitable

#accept

Constructor Details

#initialize(const) ⇒ ConstantSpecifier

Returns a new instance of ConstantSpecifier.



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# File 'lib/adlint/cc1/syntax.rb', line 631

def initialize(const)
  super()
  @constant = const
end

Instance Attribute Details

#constant ⇒ Object (readonly)

Returns the value of attribute constant.



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# File 'lib/adlint/cc1/syntax.rb', line 636

def constant
  @constant
end

Class Method Details

.of_zero(loc = nil) ⇒ Object 



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# File 'lib/adlint/cc1/syntax.rb', line 627

def self.of_zero(loc = nil)
  self.new(Token.new(:CONSTANT, "0", loc || Location.new))
end

Instance Method Details

#arithmetic? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/adlint/cc1/syntax.rb', line 662

def arithmetic?
  false
end

#bitwise? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/adlint/cc1/syntax.rb', line 666

def bitwise?
  false
end

#character? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/adlint/cc1/syntax.rb', line 650

def character?
  @constant.value =~ /'.*'/
end

#have_side_effect? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/adlint/cc1/syntax.rb', line 654

def have_side_effect?
  false
end

#inspect(indent = 0) ⇒ Object 



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# File 'lib/adlint/cc1/syntax.rb', line 687

def inspect(indent = 0)
  " " * indent + "#{short_class_name} (#{location.inspect}) " +
    "#{@constant.value}"
end

#location ⇒ Object 



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# File 'lib/adlint/cc1/syntax.rb', line 638

def location
  @constant.location
end

#logical? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/adlint/cc1/syntax.rb', line 658

def logical?
  false
end

#prefix ⇒ Object 



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# File 'lib/adlint/cc1/syntax.rb', line 642

def prefix
  @constant.value.scan(/\A(?:0x|0b|0(?=[0-9])|L)/i).first
end

#suffix ⇒ Object 



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# File 'lib/adlint/cc1/syntax.rb', line 646

def suffix
  @constant.value.scan(/(?:[UL]+|[FL]+)\z/i).first
end

#to_complemental_logical ⇒ Object 



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# File 'lib/adlint/cc1/syntax.rb', line 679

def to_complemental_logical
  self
end

#to_normalized_logical(parent_expr = nil) ⇒ Object 



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# File 'lib/adlint/cc1/syntax.rb', line 670

def to_normalized_logical(parent_expr = nil)
  case parent_expr
  when nil, LogicalAndExpression, LogicalOrExpression
    create_normalized_logical_of(self)
  else
    self
  end
end

#to_s ⇒ Object 



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# File 'lib/adlint/cc1/syntax.rb', line 683

def to_s
  @constant.value
end