Class: BELParser::Expression::Model::Term
- Inherits:
-
Object
- Object
- BELParser::Expression::Model::Term
- Includes:
- Comparable
- Defined in:
- lib/bel_parser/expression/model/term.rb
Instance Attribute Summary collapse
-
#arguments ⇒ Object
Returns the value of attribute arguments.
-
#function ⇒ Object
Returns the value of attribute function.
Instance Method Summary collapse
- #<<(arg) ⇒ Object
- #==(other) ⇒ Object (also: #eql?)
- #hash ⇒ Object
-
#initialize(function, *arguments) ⇒ Term
constructor
A new instance of Term.
- #invalid?(spec = BELParser::Language.default_specification, uri_reader = BELParser::Resource.default_uri_reader, url_reader = BELParser::Resource.default_url_reader) ⇒ Boolean
- #namespaces ⇒ Object
- #to_s(form = :short) ⇒ Object
- #valid?(spec = BELParser::Language.default_specification, uri_reader = BELParser::Resource.default_uri_reader, url_reader = BELParser::Resource.default_url_reader) ⇒ Boolean
- #validation(spec = BELParser::Language.default_specification, uri_reader = BELParser::Resource.default_uri_reader, url_reader = BELParser::Resource.default_url_reader) ⇒ Object
Constructor Details
#initialize(function, *arguments) ⇒ Term
Returns a new instance of Term.
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# File 'lib/bel_parser/expression/model/term.rb', line 12 def initialize(function, *arguments) self.function = function self.arguments = arguments end |
Instance Attribute Details
#arguments ⇒ Object
Returns the value of attribute arguments.
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# File 'lib/bel_parser/expression/model/term.rb', line 10 def arguments @arguments end |
#function ⇒ Object
Returns the value of attribute function.
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# File 'lib/bel_parser/expression/model/term.rb', line 10 def function @function end |
Instance Method Details
#<<(arg) ⇒ Object
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# File 'lib/bel_parser/expression/model/term.rb', line 36 def <<(arg) raise( ArgumentError, 'arg: expected Parameter or Term') if invalid_argument?(arg) @arguments << item end |
#==(other) ⇒ Object Also known as: eql?
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# File 'lib/bel_parser/expression/model/term.rb', line 89 def ==(other) return false if other == nil @function == other.function && @arguments == other.arguments end |
#hash ⇒ Object
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# File 'lib/bel_parser/expression/model/term.rb', line 85 def hash [@function, @arguments].hash end |
#invalid?(spec = BELParser::Language.default_specification, uri_reader = BELParser::Resource.default_uri_reader, url_reader = BELParser::Resource.default_url_reader) ⇒ Boolean
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# File 'lib/bel_parser/expression/model/term.rb', line 77 def invalid?( spec = BELParser::Language.default_specification, uri_reader = BELParser::Resource.default_uri_reader, url_reader = BELParser::Resource.default_url_reader) !validation(spec, uri_reader, url_reader).valid? end |
#namespaces ⇒ Object
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# File 'lib/bel_parser/expression/model/term.rb', line 43 def namespaces @arguments.flat_map do |arg| case arg when Term arg.namespaces when Parameter arg.namespace end end end |
#to_s(form = :short) ⇒ Object
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# File 'lib/bel_parser/expression/model/term.rb', line 95 def to_s(form = :short) args = [@arguments].flatten.map { |arg| arg.to_s(form) }.join(',') case form when :short "#{@function.short}(#{args})" when :long "#{@function.long}(#{args})" else nil end end |
#valid?(spec = BELParser::Language.default_specification, uri_reader = BELParser::Resource.default_uri_reader, url_reader = BELParser::Resource.default_url_reader) ⇒ Boolean
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# File 'lib/bel_parser/expression/model/term.rb', line 69 def valid?( spec = BELParser::Language.default_specification, uri_reader = BELParser::Resource.default_uri_reader, url_reader = BELParser::Resource.default_url_reader) validation(spec, uri_reader, url_reader).valid? end |
#validation(spec = BELParser::Language.default_specification, uri_reader = BELParser::Resource.default_uri_reader, url_reader = BELParser::Resource.default_url_reader) ⇒ Object
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# File 'lib/bel_parser/expression/model/term.rb', line 54 def validation( spec = BELParser::Language.default_specification, uri_reader = BELParser::Resource.default_uri_reader, url_reader = BELParser::Resource.default_url_reader) validator = BELParser::Expression::Validator.new( spec, Hash[namespaces.map { |ns| [ns.keyword, ns] }], uri_reader, url_reader) _, _, _, result = validator.each(StringIO.new("#{to_s}\n")).first result end |