Class: IDL::Type::Integer
Constant Summary
Constants inherited
from IDL::Type
Long, LongLong, Octet, Short, ULong, ULongLong, UShort
Class Method Summary
collapse
Instance Method Summary
collapse
Methods inherited from IDL::Type
#instantiate, #is_anonymous?, #is_complete?, #is_local?, #is_node?, #is_template?, #matches?, #resolved_node, #resolved_type, #typeerror, #typename
Class Method Details
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# File 'lib/ridl/type.rb', line 130
def self.bits
self::BITS
end
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.is_unsigned? ⇒ Boolean
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# File 'lib/ridl/type.rb', line 126
def self.is_unsigned?
self::Range.first == 0
end
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.newclass(range, bits) ⇒ Object
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# File 'lib/ridl/type.rb', line 154
def Integer.newclass(range, bits)
k = Class.new(self)
k.const_set('Range', range)
k.const_set('BITS', bits)
k
end
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Instance Method Details
#in_range?(val) ⇒ Boolean
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# File 'lib/ridl/type.rb', line 146
def in_range?(val)
val >= self.min && val <= self.max
end
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# File 'lib/ridl/type.rb', line 142
def max
self.class::Range.last
end
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# File 'lib/ridl/type.rb', line 138
def min
self.class::Range.first
end
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#narrow(obj) ⇒ Object
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# File 'lib/ridl/type.rb', line 120
def narrow(obj)
typeerror(obj) unless ::Integer === obj
typeerror(obj) unless self.class::Range === obj
obj
end
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#next(val) ⇒ Object
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# File 'lib/ridl/type.rb', line 150
def next(val)
val < self.max ? val + 1 : self.min
end
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#range_length ⇒ Object
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# File 'lib/ridl/type.rb', line 134
def range_length
1 + (self.class::Range.last - self.class::Range.first)
end
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