Module: BELParser::Language::Semantics

Defined in:
lib/bel_parser/language/semantics.rb,
lib/bel_parser/language/semantics_ast.rb,
lib/bel_parser/language/semantics_match.rb,
lib/bel_parser/language/semantics_result.rb,
lib/bel_parser/language/semantics_warning.rb,
lib/bel_parser/language/semantics_function.rb,
lib/bel_parser/language/semantics_ast_warnings.rb,
lib/bel_parser/language/semantics_type_warning.rb,
lib/bel_parser/language/semantics/non_object_list.rb,
lib/bel_parser/language/semantics/signature_mapping.rb,
lib/bel_parser/language/semantics/function_deprecation.rb,
lib/bel_parser/language/semantics/list_function_subject.rb,
lib/bel_parser/language/semantics/deeply_nested_statement.rb,
lib/bel_parser/language/semantics/multiple_subject_object.rb,
lib/bel_parser/language/semantics/relationship_deprecation.rb,
lib/bel_parser/language/semantics/relationship_not_listable.rb,
lib/bel_parser/language/semantics/non_causal_nested_statement.rb,
lib/bel_parser/language/semantics/nested_statement_without_object.rb

Overview

Semantics capture BEL version-independent semantics for terms and statements.

Defined Under Namespace

Modules: Builder, SemanticsFunction Classes: DeeplyNestedStatement, DeeplyNestedStatementWarning, FunctionDeprecation, FunctionDeprecationWarning, ListFunctionSubject, ListFunctionSubjectWarning, MultipleSubjectObject, MultipleSubjectObjectWarning, NestedStatementWithoutObject, NestedStatementWithoutObjectWarning, NonCausalNestedStatement, NonCausalNestedStatementWarning, NonObjectList, NonObjectListWarning, RelationshipDeprecation, RelationshipDeprecationWarning, RelationshipNotListable, RelationshipNotMultipleWarning, SemanticASTNode, SemanticAminoAcidOf, SemanticAny, SemanticArgument, SemanticCovalentProteinModificationOf, SemanticEncodingOf, SemanticFunction, SemanticFunctionOf, SemanticHasEncoding, SemanticHasNamespace, SemanticIdentifier, SemanticIsAminoAcidRange, SemanticIsNil, SemanticIsSequencePosition, SemanticMatch, SemanticNamespaceOf, SemanticParameter, SemanticPrefix, SemanticReturnTypeOf, SemanticStatement, SemanticTerm, SemanticValue, SemanticVariadicArguments, SemanticsArgumentLengthWarning, SemanticsInvalidAminoAcidRangeWarning, SemanticsInvalidAminoAcidWarning, SemanticsInvalidEncodingWarning, SemanticsInvalidFunctionWarning, SemanticsInvalidNamespaceWarning, SemanticsInvalidProteinModificationWarning, SemanticsInvalidReturnTypeWarning, SemanticsInvalidSequencePositionWarning, SemanticsMissingEncodingWarning, SemanticsMissingNamespaceWarning, SemanticsNilNodeWarning, SemanticsNotNilNodeWarning, SemanticsResult, SemanticsTypeWarning, SemanticsWarning, SignatureMapping, SignatureMappingSuccess, SignatureMappingWarning, Valid

Class Method Summary collapse

Class Method Details

.match(input_ast, semantic_ast, spec, will_match_partial = false, match_results = []) ⇒ Object

rubocop:disable Metrics/MethodLength rubocop:disable Metrics/AbcSize



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# File 'lib/bel_parser/language/semantics_ast.rb', line 13

def self.match(input_ast, semantic_ast, spec, will_match_partial = false, match_results = [])
  res = semantic_ast.match(input_ast, spec, will_match_partial)
  match_results.concat(res)
  if res.flatten.all?(&:success?) && !semantic_ast.terminal?
    return match_results if semantic_ast.children.empty?

    var_test = semantic_ast.children.any? do |x|
      x.is_a?(SemanticVariadicArguments)
    end
    if var_test
      test_pairs =
        input_ast
        .children
        .zip(semantic_ast.children)
        .select do |pair|
          !pair.include?(nil)
        end

      test_pairs.each do |(input_child, semantic_child)|
        if semantic_child.is_a?(SemanticVariadicArguments)
          input_children   = input_ast.children
          input_arguments  =
            input_children[input_children.index(input_child)..-1]
          argument_pattern = semantic_child.children.first
          input_arguments.each do |argument_child|
            res = semantic_child.match(argument_child, spec, will_match_partial)
            match_results << res
            if res.all?(&:success?)
              param_or_term = argument_child.children.first
              match(param_or_term, argument_pattern, spec, will_match_partial, match_results)
            end
          end
        else
          match(input_child, semantic_child, spec, will_match_partial, match_results)
        end
      end
    else
      if input_ast
        semantic_ast
          .children
          .zip(input_ast.children)
          .each do |semantic_child, input_child|
            match(input_child, semantic_child, spec, will_match_partial, match_results)
          end
      end
    end
  end
  match_results.flatten
end

.semantics_functions ⇒ Object 



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# File 'lib/bel_parser/language/semantics.rb', line 13

def self.semantics_functions
  constants.collect do |symbol|
    const = const_get(symbol)
    const if
      const.respond_to?(:include?) &&
      const.include?(SemanticsFunction)
  end.compact
end