Class: AdLint::Cc1::CompositeValue

Inherits:
SingleValue show all
Defined in:
lib/adlint/cc1/value.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods inherited from SingleValue

#multiple?, #test_may_be_undefined, #test_must_be_undefined, #to_single_value

Methods inherited from Value

#multiple?, #test_may_be_undefined, #test_must_be_undefined, #to_single_value

Methods included from BuggyValueSampler

#unique_sample

Constructor Details

#initialize(vals) ⇒ CompositeValue 



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# File 'lib/adlint/cc1/value.rb', line 1390

def initialize(vals)
  @values = vals
end

Instance Attribute Details

#values ⇒ Object (readonly)

Returns the value of attribute values.



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# File 'lib/adlint/cc1/value.rb', line 1394

def values
  @values
end

Instance Method Details

#! ⇒ Object 



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# File 'lib/adlint/cc1/value.rb', line 1574

def !
  # NOTE: A composite variable cannot appear in expressions except the
  #       primary-expression(object-specifier followed by `.').
  scalar_value_of_false # NOTREACHED
end

#!=(rhs_val) ⇒ Object 



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# File 'lib/adlint/cc1/value.rb', line 1634

def !=(rhs_val)
  # NOTE: A composite variable cannot appear in expressions except the
  #       primary-expression(object-specifier followed by `.').
  case rhs_sval = rhs_val.to_single_value
  when CompositeValue
    if @values.size == rhs_sval.values.size
      zipped = @values.zip(rhs_sval.values)
      zipped.reduce(scalar_value_of_nil) do |rslt_val, (lhs, rhs)|
        rslt_val.single_value_unified_with(lhs != rhs)
      end
    else
      scalar_value_of_false
    end
  else
    raise TypeError, "comparison between composite and non-composite."
  end
end

#%(rhs_val) ⇒ Object 



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# File 'lib/adlint/cc1/value.rb', line 1538

def %(rhs_val)
  # NOTE: A composite variable cannot appear in expressions except the
  #       primary-expression(object-specifier followed by `.').
  dup # NOTREACHED
end

#&(rhs_val) ⇒ Object 



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# File 'lib/adlint/cc1/value.rb', line 1544

def &(rhs_val)
  # NOTE: A composite variable cannot appear in expressions except the
  #       primary-expression(object-specifier followed by `.').
  dup # NOTREACHED
end

#*(rhs_val) ⇒ Object 



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# File 'lib/adlint/cc1/value.rb', line 1526

def *(rhs_val)
  # NOTE: A composite variable cannot appear in expressions except the
  #       primary-expression(object-specifier followed by `.').
  dup # NOTREACHED
end

#+(rhs_val) ⇒ Object 



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# File 'lib/adlint/cc1/value.rb', line 1514

def +(rhs_val)
  # NOTE: A composite variable cannot appear in expressions except the
  #       primary-expression(object-specifier followed by `.').
  dup # NOTREACHED
end

#+@ ⇒ Object 



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# File 'lib/adlint/cc1/value.rb', line 1502

def +@
  # NOTE: A composite variable cannot appear in expressions except the
  #       primary-expression(object-specifier followed by `.').
  dup # NOTREACHED
end

#-(rhs_val) ⇒ Object 



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# File 'lib/adlint/cc1/value.rb', line 1520

def -(rhs_val)
  # NOTE: A composite variable cannot appear in expressions except the
  #       primary-expression(object-specifier followed by `.').
  dup # NOTREACHED
end

#-@ ⇒ Object 



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# File 'lib/adlint/cc1/value.rb', line 1508

def -@
  # NOTE: A composite variable cannot appear in expressions except the
  #       primary-expression(object-specifier followed by `.').
  dup # NOTREACHED
end

#/(rhs_val) ⇒ Object 



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# File 'lib/adlint/cc1/value.rb', line 1532

def /(rhs_val)
  # NOTE: A composite variable cannot appear in expressions except the
  #       primary-expression(object-specifier followed by `.').
  dup # NOTREACHED
end

#<(rhs_val) ⇒ Object 



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# File 'lib/adlint/cc1/value.rb', line 1580

def <(rhs_val)
  # NOTE: A composite variable cannot appear in expressions except the
  #       primary-expression(object-specifier followed by `.').
  case rhs_sval = rhs_val.to_single_value
  when CompositeValue
    if @values.size == rhs_sval.values.size
      zipped = @values.zip(rhs_sval.values)
      zipped.reduce(scalar_value_of_nil) do |rslt_val, (lhs, rhs)|
        rslt_val.single_value_unified_with(lhs < rhs)
      end
    else
      scalar_value_of_false
    end
  else
    raise TypeError, "comparison between composite and non-composite."
  end
end

#<<(rhs_val) ⇒ Object 



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# File 'lib/adlint/cc1/value.rb', line 1562

def <<(rhs_val)
  # NOTE: A composite variable cannot appear in expressions except the
  #       primary-expression(object-specifier followed by `.').
  dup # NOTREACHED
end

#<=(rhs_val) ⇒ Object 



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# File 'lib/adlint/cc1/value.rb', line 1652

def <=(rhs_val)
  # NOTE: A composite variable cannot appear in expressions except the
  #       primary-expression(object-specifier followed by `.').
  case rhs_sval = rhs_val.to_single_value
  when CompositeValue
    if @values.size == rhs_sval.values.size
      zipped = @values.zip(rhs_sval.values)
      zipped.reduce(scalar_value_of_nil) do |rslt_val, (lhs, rhs)|
        rslt_val.single_value_unified_with(lhs <= rhs)
      end
    else
      scalar_value_of_false
    end
  else
    raise TypeError, "comparison between composite and non-composite."
  end
end

#==(rhs_val) ⇒ Object 



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# File 'lib/adlint/cc1/value.rb', line 1616

def ==(rhs_val)
  # NOTE: A composite variable cannot appear in expressions except the
  #       primary-expression(object-specifier followed by `.').
  case rhs_sval = rhs_val.to_single_value
  when CompositeValue
    if @values.size == rhs_sval.values.size
      zipped = @values.zip(rhs_sval.values)
      zipped.reduce(scalar_value_of_nil) do |rslt_val, (lhs, rhs)|
        rslt_val.single_value_unified_with(lhs == rhs)
      end
    else
      scalar_value_of_false
    end
  else
    raise TypeError, "comparison between composite and non-composite."
  end
end

#>(rhs_val) ⇒ Object 



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# File 'lib/adlint/cc1/value.rb', line 1598

def >(rhs_val)
  # NOTE: A composite variable cannot appear in expressions except the
  #       primary-expression(object-specifier followed by `.').
  case rhs_sval = rhs_val.to_single_value
  when CompositeValue
    if @values.size == rhs_sval.values.size
      zipped = @values.zip(rhs_sval.values)
      zipped.reduce(scalar_value_of_nil) do |rslt_val, (lhs, rhs)|
        rslt_val.single_value_unified_with(lhs > rhs)
      end
    else
      scalar_value_of_false
    end
  else
    raise TypeError, "comparison between composite and non-composite."
  end
end

#>=(rhs_val) ⇒ Object 



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# File 'lib/adlint/cc1/value.rb', line 1670

def >=(rhs_val)
  # NOTE: A composite variable cannot appear in expressions except the
  #       primary-expression(object-specifier followed by `.').
  case rhs_sval = rhs_val.to_single_value
  when CompositeValue
    if @values.size == rhs_sval.values.size
      zipped = @values.zip(rhs_sval.values)
      zipped.reduce(scalar_value_of_nil) do |rslt_val, (lhs, rhs)|
        rslt_val.single_value_unified_with(lhs >= rhs)
      end
    else
      scalar_value_of_false
    end
  else
    raise TypeError, "comparison between composite and non-composite."
  end
end

#>>(rhs_val) ⇒ Object 



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# File 'lib/adlint/cc1/value.rb', line 1568

def >>(rhs_val)
  # NOTE: A composite variable cannot appear in expressions except the
  #       primary-expression(object-specifier followed by `.').
  dup # NOTREACHED
end

#^(rhs_val) ⇒ Object 



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# File 'lib/adlint/cc1/value.rb', line 1556

def ^(rhs_val)
  # NOTE: A composite variable cannot appear in expressions except the
  #       primary-expression(object-specifier followed by `.').
  dup # NOTREACHED
end

#ambiguous? ⇒ Boolean 



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# File 'lib/adlint/cc1/value.rb', line 1433

def ambiguous?
  @values.empty? ? false : @values.all? { |val| val.ambiguous? }
end

#array? ⇒ Boolean 



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# File 'lib/adlint/cc1/value.rb', line 1400

def array?
  false
end

#coerce_to(type) ⇒ Object 



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# File 'lib/adlint/cc1/value.rb', line 1829

def coerce_to(type)
  type.coerce_composite_value(self)
end

#composite? ⇒ Boolean 



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# File 'lib/adlint/cc1/value.rb', line 1404

def composite?
  true
end

#contain?(val) ⇒ Boolean 



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# File 'lib/adlint/cc1/value.rb', line 1416

def contain?(val)
  case sval = val.to_single_value
  when CompositeValue
    if @values.size == sval.values.size
      @values.zip(sval.values).all? { |lhs, rhs| lhs.contain?(rhs) }
    else
      false
    end
  else
    false
  end
end

#definite? ⇒ Boolean 



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# File 'lib/adlint/cc1/value.rb', line 1412

def definite?
  @values.empty? ? true : @values.all? { |val| val.definite? }
end

#dup ⇒ Object 



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# File 'lib/adlint/cc1/value.rb', line 1850

def dup
  CompositeValue.new(@values.map { |val| val.dup })
end

#eql?(rhs_val) ⇒ Boolean 



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# File 'lib/adlint/cc1/value.rb', line 1842

def eql?(rhs_val)
  rhs_val.kind_of?(CompositeValue) && @values.eql?(rhs_val.values)
end

#exist? ⇒ Boolean 



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# File 'lib/adlint/cc1/value.rb', line 1408

def exist?
  @values.empty? ? true : @values.all? { |val| val.exist? }
end

#hash ⇒ Object 



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# File 'lib/adlint/cc1/value.rb', line 1846

def hash
  @values.hash
end

#invert_domain! ⇒ Object 



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# File 'lib/adlint/cc1/value.rb', line 1480

def invert_domain!
  @values.each { |val| val.invert_domain! }
end

#logical_and(rhs_val) ⇒ Object 



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# File 'lib/adlint/cc1/value.rb', line 1688

def logical_and(rhs_val)
  # NOTE: A composite variable cannot appear in expressions except the
  #       primary-expression(object-specifier followed by `.').
  case rhs_sval = rhs_val.to_single_value
  when CompositeValue
    if @values.size == rhs_sval.values.size
      zipped = @values.zip(rhs_sval.values)
      zipped.reduce(scalar_value_of_nil) do |rslt_val, (lhs, rhs)|
        rslt_val.single_value_unified_with(lhs.logical_and(rhs))
      end
    else
      scalar_value_of_false
    end
  else
    raise TypeError, "comparison between composite and non-composite."
  end
end

#logical_or(rhs_val) ⇒ Object 



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# File 'lib/adlint/cc1/value.rb', line 1706

def logical_or(rhs_val)
  # NOTE: A composite variable cannot appear in expressions except the
  #       primary-expression(object-specifier followed by `.').
  case rhs_sval = rhs_val.to_single_value
  when CompositeValue
    if @values.size == rhs_sval.values.size
      zipped = @values.zip(rhs_sval.values)
      zipped.reduce(scalar_value_of_nil) do |rslt_val, (lhs, rhs)|
        rslt_val.single_value_unified_with(lhs.logical_or(rhs))
      end
    else
      scalar_value_of_false
    end
  else
    raise TypeError, "comparison between composite and non-composite."
  end
end

#narrow_domain!(op, ope_val) ⇒ Object 



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# File 'lib/adlint/cc1/value.rb', line 1448

def narrow_domain!(op, ope_val)
  case ope_sval = ope_val.to_single_value
  when CompositeValue
    @values.zip(ope_sval.values).each do |lhs, rhs|
      if rhs
        lhs.narrow_domain!(op, rhs)
      else
        next
      end
    end
  else
    raise TypeError,
      "cannot narrow composite value domain with non-composite."
  end
end

#overwrite!(val, tag) ⇒ Object 



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# File 'lib/adlint/cc1/value.rb', line 1437

def overwrite!(val, tag)
  case sval = val.to_single_value
  when CompositeValue
    @values.zip(sval.values).each do |lhs, rhs|
      rhs && lhs.overwrite!(rhs, tag)
    end
  else
    raise TypeError, "cannot overwrite composite with non-composite."
  end
end

#scalar? ⇒ Boolean 



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# File 'lib/adlint/cc1/value.rb', line 1396

def scalar?
  false
end

#single_value_unified_with(rhs_val) ⇒ Object 



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# File 'lib/adlint/cc1/value.rb', line 1484

def single_value_unified_with(rhs_val)
  case rhs_sval = rhs_val.to_single_value
  when CompositeValue
    CompositeValue.new(
      @values.zip(rhs_sval.values).map { |lhs, rhs|
        lhs.single_value_unified_with(rhs)
      })
  else
    raise TypeError, "cannot unify composite value with non-composite."
  end
end

#test_may_be_equal_to(val) ⇒ Object 



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# File 'lib/adlint/cc1/value.rb', line 1733

def test_may_be_equal_to(val)
  case sval = val.to_single_value
  when CompositeValue
    TrivialValueTest.new((self == sval).test_may_be_true.result)
  else
    raise TypeError, "comparison between composite and non-composite."
  end
end

#test_may_be_false ⇒ Object 



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# File 'lib/adlint/cc1/value.rb', line 1823

def test_may_be_false
  # NOTE: A composite variable cannot appear in expressions except the
  #       primary-expression(object-specifier followed by `.').
  TrivialValueTest.new(@values.all? { |val| val.test_may_be_false.result })
end

#test_may_be_greater_than(val) ⇒ Object 



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# File 'lib/adlint/cc1/value.rb', line 1787

def test_may_be_greater_than(val)
  case sval = val.to_single_value
  when CompositeValue
    TrivialValueTest.new((self > sval).test_may_be_true.result)
  else
    raise TypeError, "comparison between composite and non-composite."
  end
end

#test_may_be_less_than(val) ⇒ Object 



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# File 'lib/adlint/cc1/value.rb', line 1769

def test_may_be_less_than(val)
  case sval = val.to_single_value
  when CompositeValue
    TrivialValueTest.new((self < sval).test_may_be_true.result)
  else
    raise TypeError, "comparison between composite and non-composite."
  end
end

#test_may_be_null ⇒ Object 



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# File 'lib/adlint/cc1/value.rb', line 1800

def test_may_be_null
  TrivialValueTest.new(@values.all? { |val| val.test_may_be_null.result })
end

#test_may_be_true ⇒ Object 



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# File 'lib/adlint/cc1/value.rb', line 1810

def test_may_be_true
  # NOTE: A composite variable cannot appear in expressions except the
  #       primary-expression(object-specifier followed by `.').
  TrivialValueTest.new(@values.all? { |val| val.test_may_be_true.result })
end

#test_may_not_be_equal_to(val) ⇒ Object 



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# File 'lib/adlint/cc1/value.rb', line 1751

def test_may_not_be_equal_to(val)
  case sval = val.to_single_value
  when CompositeValue
    TrivialValueTest.new((self != sval).test_may_be_true.result)
  else
    raise TypeError, "comparison between composite and non-composite."
  end
end

#test_must_be_equal_to(val) ⇒ Object 



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# File 'lib/adlint/cc1/value.rb', line 1724

def test_must_be_equal_to(val)
  case sval = val.to_single_value
  when CompositeValue
    TrivialValueTest.new((self == sval).test_must_be_true.result)
  else
    raise TypeError, "comparison between composite and non-composite."
  end
end

#test_must_be_false ⇒ Object 



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# File 'lib/adlint/cc1/value.rb', line 1816

def test_must_be_false
  # NOTE: A composite variable cannot appear in expressions except the
  #       primary-expression(object-specifier followed by `.').
  TrivialValueTest.new(
    @values.all? { |val| val.test_must_be_false.result })
end

#test_must_be_greater_than(val) ⇒ Object 



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# File 'lib/adlint/cc1/value.rb', line 1778

def test_must_be_greater_than(val)
  case sval = val.to_single_value
  when CompositeValue
    TrivialValueTest.new((self > sval).test_must_be_true.result)
  else
    raise TypeError, "comparison between composite and non-composite."
  end
end

#test_must_be_less_than(val) ⇒ Object 



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# File 'lib/adlint/cc1/value.rb', line 1760

def test_must_be_less_than(val)
  case sval = val.to_single_value
  when CompositeValue
    TrivialValueTest.new((self < sval).test_must_be_true.result)
  else
    raise TypeError, "comparison between composite and non-composite."
  end
end

#test_must_be_null ⇒ Object 



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# File 'lib/adlint/cc1/value.rb', line 1796

def test_must_be_null
  TrivialValueTest.new(@values.all? { |val| val.test_must_be_null.result })
end

#test_must_be_true ⇒ Object 



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# File 'lib/adlint/cc1/value.rb', line 1804

def test_must_be_true
  # NOTE: A composite variable cannot appear in expressions except the
  #       primary-expression(object-specifier followed by `.').
  TrivialValueTest.new(@values.all? { |val| val.test_must_be_true.result })
end

#test_must_not_be_equal_to(val) ⇒ Object 



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# File 'lib/adlint/cc1/value.rb', line 1742

def test_must_not_be_equal_to(val)
  case sval = val.to_single_value
  when CompositeValue
    TrivialValueTest.new((self != sval).test_must_be_true.result)
  else
    raise TypeError, "comparison between composite and non-composite."
  end
end

#to_defined_value ⇒ Object 



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# File 'lib/adlint/cc1/value.rb', line 1838

def to_defined_value
  CompositeValue.new(@values.map { |val| val.to_defined_value })
end

#to_enum ⇒ Object 



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# File 'lib/adlint/cc1/value.rb', line 1833

def to_enum
  # FIXME: This method generates only one of sample values.
  @values.map { |val| val.to_enum.first }
end

#undefined? ⇒ Boolean 



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# File 'lib/adlint/cc1/value.rb', line 1429

def undefined?
  @values.empty? ? false : @values.all? { |val| val.undefined? }
end

#widen_domain!(op, ope_val) ⇒ Object 



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# File 'lib/adlint/cc1/value.rb', line 1464

def widen_domain!(op, ope_val)
  case ope_sval = ope_val.to_single_value
  when CompositeValue
    @values.zip(ope_sval.values).each do |lhs, rhs|
      if rhs
        lhs.widen_domain!(op, rhs)
      else
        next
      end
    end
  else
    raise TypeError,
      "cannot widen composite value domain with non-composite."
  end
end

#|(rhs_val) ⇒ Object 



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# File 'lib/adlint/cc1/value.rb', line 1550

def |(rhs_val)
  # NOTE: A composite variable cannot appear in expressions except the
  #       primary-expression(object-specifier followed by `.').
  dup # NOTREACHED
end

#~ ⇒ Object 



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# File 'lib/adlint/cc1/value.rb', line 1496

def ~
  # NOTE: A composite variable cannot appear in expressions except the
  #       primary-expression(object-specifier followed by `.').
  dup # NOTREACHED
end