Class: Puppet::Pops::Types::PStructType
- Inherits:
-
PAnyType
show all
- Includes:
- Enumerable
- Defined in:
- lib/puppet/pops/types/types.rb
Constant Summary
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- DEFAULT =
PStructType.new(EMPTY_ARRAY)
Class Method Summary
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Instance Method Summary
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Methods inherited from PAnyType
#==, #assignable?, #callable?, #callable_args?, #callable_with?, #check_self_recursion, create, #create, #kind_of_callable?, #loader, #name, new_function, #really_instance?, #roundtrip_with_string?, #simple_name, simple_name, #to_alias_expanded_s, #to_s
_pcore_type, create_ptype, register_ptypes
#_pcore_all_contents, #_pcore_contents, #_pcore_init_hash, #_pcore_type, #to_s
Constructor Details
#initialize(elements) ⇒ PStructType
Returns a new instance of PStructType.
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# File 'lib/puppet/pops/types/types.rb', line 1995
def initialize(elements)
@elements = elements.freeze
end
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Class Method Details
.register_ptype(loader, ir) ⇒ Object
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# File 'lib/puppet/pops/types/types.rb', line 1991
def self.register_ptype(loader, ir)
create_ptype(loader, ir, 'AnyType', 'elements' => PArrayType.new(PTypeReferenceType.new('Pcore::StructElement')))
end
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Instance Method Details
#accept(visitor, guard) ⇒ Object
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# File 'lib/puppet/pops/types/types.rb', line 1999
def accept(visitor, guard)
super
@elements.each { |elem| elem.accept(visitor, guard) }
end
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# File 'lib/puppet/pops/types/types.rb', line 2004
def each
if block_given?
elements.each { |elem| yield elem }
else
elements.to_enum
end
end
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# File 'lib/puppet/pops/types/types.rb', line 2066
def elements
@elements
end
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#eql?(o) ⇒ Boolean
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# File 'lib/puppet/pops/types/types.rb', line 2062
def eql?(o)
self.class == o.class && @elements == o.elements
end
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#generalize ⇒ Object
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# File 'lib/puppet/pops/types/types.rb', line 2012
def generalize
if @elements.empty?
DEFAULT
else
alter_type_array(@elements, :generalize) { |altered| PStructType.new(altered) }
end
end
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# File 'lib/puppet/pops/types/types.rb', line 2032
def hash
@elements.hash
end
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#hashed_elements ⇒ Object
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# File 'lib/puppet/pops/types/types.rb', line 2028
def hashed_elements
@hashed ||= @elements.reduce({}) {|memo, e| memo[e.name] = e; memo }
end
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#instance?(o, guard = nil) ⇒ Boolean
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# File 'lib/puppet/pops/types/types.rb', line 2070
def instance?(o, guard = nil)
return false unless o.instance_of?(Hash)
matched = 0
@elements.all? do |e|
key = e.name
v = o[key]
if v.nil? && !o.include?(key)
e.key_type.assignable?(PUndefType::DEFAULT, guard)
else
matched += 1
e.value_type.instance?(v, guard)
end
end && matched == o.size
end
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#iterable?(guard = nil) ⇒ Boolean
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# File 'lib/puppet/pops/types/types.rb', line 2036
def iterable?(guard = nil)
true
end
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#iterable_type(guard = nil) ⇒ Object
#new_function ⇒ Object
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# File 'lib/puppet/pops/types/types.rb', line 2087
def new_function
PHashType.new_function(self)
end
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#normalize(guard = nil) ⇒ Object
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# File 'lib/puppet/pops/types/types.rb', line 2020
def normalize(guard = nil)
if @elements.empty?
DEFAULT
else
alter_type_array(@elements, :normalize, guard) { |altered| PStructType.new(altered) }
end
end
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#resolve(loader) ⇒ Object
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# File 'lib/puppet/pops/types/types.rb', line 2052
def resolve(loader)
changed = false
relements = @elements.map do |elem|
relem = elem.resolve(loader)
changed ||= !relem.equal?(elem)
relem
end
changed ? self.class.new(relements) : self
end
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