Class: SHACL::Algebra::PatternConstraintComponent
- Inherits:
-
ConstraintComponent
- Object
- SPARQL::Algebra::Operator
- Operator
- ConstraintComponent
- SHACL::Algebra::PatternConstraintComponent
- Defined in:
- vendor/bundler/ruby/3.3.0/bundler/gems/shacl-e638b9acc6d8/lib/shacl/algebra/pattern.rb
Constant Summary collapse
- NAME =
:pattern
Constants inherited from Operator
Operator::BUILTIN_KEYS, Operator::PARAMETERS
Constants included from RDF::Util::Logger
Constants inherited from SPARQL::Algebra::Operator
SPARQL::Algebra::Operator::ARITY, SPARQL::Algebra::Operator::IsURI, SPARQL::Algebra::Operator::URI
Constants included from SPARQL::Algebra::Expression
SPARQL::Algebra::Expression::PATTERN_PARENTS
Instance Attribute Summary
Attributes inherited from Operator
#graph, #options, #shapes_graph
Attributes inherited from SPARQL::Algebra::Operator
Instance Method Summary collapse
-
#conforms(node, path: nil, depth: 0, **options) ⇒ Array<SHACL::ValidationResult>
Specifies a regular expression that each value node matches to satisfy the condition.
Methods inherited from ConstraintComponent
Methods inherited from Operator
add_component, apply_op, #comment, component_params, #deactivated?, from_expanded_value, from_json, #id, iri, #iri, #label, #not_satisfied, params, parse_path, #satisfy, to_rdf, #to_sxp_bin, #type
Methods included from JSON::LD::Utils
#add_value, #as_array, #as_resource, #blank_node?, #compare_values, #graph?, #has_value?, #index?, #list?, #node?, #node_or_ref?, #node_reference?, #property?, #simple_graph?, #value?
Methods included from RDF::Util::Logger
#log_debug, #log_depth, #log_error, #log_fatal, #log_info, #log_recover, #log_recovering?, #log_statistics, #log_warn, #logger
Methods inherited from SPARQL::Algebra::Operator
#aggregate?, arity, base_uri, #base_uri, base_uri=, #bind, #boolean, #constant?, #deep_dup, #each_descendant, #eql?, #evaluatable?, evaluate, #executable?, #first_ancestor, for, #formulae, #initialize, #inspect, #ndvars, #node?, #operand, #optimize, #optimize!, #parent, #parent=, prefixes, #prefixes, prefixes=, #rewrite, #to_binary, #to_sparql, to_sparql, #to_sxp, #to_sxp_bin, #validate!, #variable?, #variables, #vars
Methods included from SPARQL::Algebra::Expression
cast, #constant?, #evaluate, extension, extension?, extensions, for, #invalid?, new, #node?, open, #optimize, #optimize!, parse, register_extension, #to_sxp_bin, #valid?, #validate!, #variable?
Constructor Details
This class inherits a constructor from SPARQL::Algebra::Operator
Instance Method Details
#conforms(node, path: nil, depth: 0, **options) ⇒ Array<SHACL::ValidationResult>
Specifies a regular expression that each value node matches to satisfy the condition.
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# File 'vendor/bundler/ruby/3.3.0/bundler/gems/shacl-e638b9acc6d8/lib/shacl/algebra/pattern.rb', line 23 def conforms(node, path: nil, depth: 0, **) log_debug(NAME, depth: depth) {SXP::Generator.string({node: node}.to_sxp_bin)} pattern = Array(operands.first).first flags = operands.last.last if operands.last.is_a?(Array) && operands.last.first == :flags flags = flags.to_s regex_opts = 0 regex_opts |= Regexp::MULTILINE if flags.include?(?m) regex_opts |= Regexp::IGNORECASE if flags.include?(?i) regex_opts |= Regexp::EXTENDED if flags.include?(?x) pat = Regexp.new(pattern, regex_opts) compares = !node.node? && pat.match?(node.to_s) satisfy(focus: node, path: path, value: node, message: "is#{' not' unless compares} a match #{pat.inspect}", resultSeverity: (.fetch(:severity) unless compares), component: RDF::Vocab::SHACL.PatternConstraintComponent, **) end |