Class: Puppet::Pops::Types::TypeMismatchDescriber Private
- Defined in:
- lib/puppet/pops/types/type_mismatch_describer.rb
This class is part of a private API. You should avoid using this class if possible, as it may be removed or be changed in the future.
Defined Under Namespace
Classes: UnresolvedTypeFinder
Class Method Summary collapse
- .describe_signatures(closure, signatures, args_tuple) ⇒ Object private
- .singleton ⇒ Object private
- .validate_default_parameter(subject, param_name, param_type, value) ⇒ Object private
- .validate_parameters(subject, params_struct, given_hash, missing_ok = false) ⇒ Object private
Instance Method Summary collapse
- #describe(expected, actual, path) ⇒ Object private
- #describe_argument_tuple(expected, actual, path) ⇒ Object private
-
#describe_mismatch(name, expected, actual, tense = :ignored) ⇒ Object
private
Describe a confirmed mismatch using present tense.
- #describe_no_block_arguments(signature, atypes, path, expected_size, actual_size, arg_count) ⇒ Object private
- #describe_PAnyType(expected, original, actual, path) ⇒ Object private
- #describe_PArrayType(expected, original, actual, path) ⇒ Object private
- #describe_PCallableType(expected, original, actual, path) ⇒ Object private
- #describe_PEnumType(expected, original, actual, path) ⇒ Object private
- #describe_PHashType(expected, original, actual, path) ⇒ Object private
- #describe_POptionalType(expected, original, actual, path) ⇒ Object private
- #describe_PPatternType(expected, original, actual, path) ⇒ Object private
- #describe_PStructType(expected, original, actual, path) ⇒ Object private
- #describe_PTupleType(expected, original, actual, path) ⇒ Object private
- #describe_PTypeAliasType(expected, original, actual, path) ⇒ Object private
- #describe_PVariantType(expected, original, actual, path) ⇒ Object private
- #describe_signature_arguments(signature, args_tuple, path) ⇒ Object private
- #describe_signature_block(signature, args_tuple, path) ⇒ Object private
- #describe_signatures(closure, signatures, args_tuple, tense = :ignored) ⇒ Object private
-
#describe_struct_signature(params_struct, param_hash, missing_ok = false) ⇒ Array<Mismatch>
private
Validates that all entries in the param_hash exists in the given param_struct, that their type conforms with the corresponding param_struct element and that all required values are provided.
- #describe_tuple(expected, original, actual, path, size_mismatch_class) ⇒ Object private
-
#max(a, b) ⇒ Object
private
Why oh why Ruby do you not have a standard Math.max ?.
- #merge_descriptions(varying_path_position, size_mismatch_class, variant_descriptions) ⇒ Object private
- #optional(index, required_count) ⇒ Object private
-
#signature_string(signature) ⇒ Object
private
Produces a string for the signature(s).
- #tense_deprecated ⇒ Object private
- #validate_default_parameter(subject, param_name, param_type, value, tense = :ignored) ⇒ Object private
-
#validate_parameters(subject, params_struct, given_hash, missing_ok = false, tense = :ignored) ⇒ Object
private
Validates that all entries in the give_hash exists in the given param_struct, that their type conforms with the corresponding param_struct element and that all required values are provided.
Class Method Details
.describe_signatures(closure, signatures, args_tuple) ⇒ Object
This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.
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# File 'lib/puppet/pops/types/type_mismatch_describer.rb', line 506 def self.describe_signatures(closure, signatures, args_tuple) singleton.describe_signatures(closure, signatures, args_tuple) end |
.singleton ⇒ Object
This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.
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# File 'lib/puppet/pops/types/type_mismatch_describer.rb', line 510 def self.singleton @singleton ||= new end |
.validate_default_parameter(subject, param_name, param_type, value) ⇒ Object
This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.
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# File 'lib/puppet/pops/types/type_mismatch_describer.rb', line 502 def self.validate_default_parameter(subject, param_name, param_type, value) singleton.validate_default_parameter(subject, param_name, param_type, value) end |
.validate_parameters(subject, params_struct, given_hash, missing_ok = false) ⇒ Object
This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.
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# File 'lib/puppet/pops/types/type_mismatch_describer.rb', line 498 def self.validate_parameters(subject, params_struct, given_hash, missing_ok = false) singleton.validate_parameters(subject, params_struct, given_hash, missing_ok) end |
Instance Method Details
#describe(expected, actual, path) ⇒ Object
This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.
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# File 'lib/puppet/pops/types/type_mismatch_describer.rb', line 969 def describe(expected, actual, path) ures_finder = UnresolvedTypeFinder.new expected.accept(ures_finder, nil) unresolved = ures_finder.unresolved if unresolved [UnresolvedTypeReference.new(path, unresolved)] else internal_describe(expected.normalize, expected, actual, path) end end |
#describe_argument_tuple(expected, actual, path) ⇒ Object
This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.
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# File 'lib/puppet/pops/types/type_mismatch_describer.rb', line 864 def describe_argument_tuple(expected, actual, path) describe_tuple(expected, expected, actual, path, CountMismatch) end |
#describe_mismatch(name, expected, actual, tense = :ignored) ⇒ Object
This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.
Describe a confirmed mismatch using present tense
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# File 'lib/puppet/pops/types/type_mismatch_describer.rb', line 550 def describe_mismatch(name, expected, actual, tense = :ignored) tense_deprecated unless tense == :ignored errors = describe(expected, actual, [SubjectPathElement.new(name)]) case errors.size when 0 '' when 1 errors[0].format.strip else errors.map { |error| error.format }.join("\n ") end end |
#describe_no_block_arguments(signature, atypes, path, expected_size, actual_size, arg_count) ⇒ Object
This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.
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# File 'lib/puppet/pops/types/type_mismatch_describer.rb', line 696 def describe_no_block_arguments(signature, atypes, path, expected_size, actual_size, arg_count) # not assignable if the number of types in actual is outside number of types in expected if expected_size.assignable?(actual_size) etypes = signature.type.param_types.types enames = signature.parameter_names arg_count.times do |index| adx = index >= etypes.size ? etypes.size - 1 : index etype = etypes[adx] unless etype.assignable?(atypes[index]) descriptions = describe(etype, atypes[index], path + [ParameterPathElement.new(enames[adx])]) return descriptions unless descriptions.empty? end end EMPTY_ARRAY else [CountMismatch.new(path, expected_size, actual_size)] end end |
#describe_PAnyType(expected, original, actual, path) ⇒ Object
This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.
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# File 'lib/puppet/pops/types/type_mismatch_describer.rb', line 949 def describe_PAnyType(expected, original, actual, path) expected.assignable?(actual) ? EMPTY_ARRAY : [TypeMismatch.new(path, original, actual)] end |
#describe_PArrayType(expected, original, actual, path) ⇒ Object
This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.
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# File 'lib/puppet/pops/types/type_mismatch_describer.rb', line 772 def describe_PArrayType(expected, original, actual, path) descriptions = [] element_type = expected.element_type || PAnyType::DEFAULT if actual.is_a?(PTupleType) types = actual.types expected_size = expected.size_type || PCollectionType::DEFAULT_SIZE actual_size = actual.size_type || PIntegerType.new(types.size, types.size) if expected_size.assignable?(actual_size) types.each_with_index do |type, idx| descriptions.concat(describe(element_type, type, path + [ArrayPathElement.new(idx)])) unless element_type.assignable?(type) end else descriptions << SizeMismatch.new(path, expected_size, actual_size) end elsif actual.is_a?(PArrayType) expected_size = expected.size_type actual_size = actual.size_type || PCollectionType::DEFAULT_SIZE if expected_size.nil? || expected_size.assignable?(actual_size) descriptions << TypeMismatch.new(path, original, PArrayType.new(actual.element_type)) else descriptions << SizeMismatch.new(path, expected_size, actual_size) end else descriptions << TypeMismatch.new(path, original, actual) end descriptions end |
#describe_PCallableType(expected, original, actual, path) ⇒ Object
This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.
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# File 'lib/puppet/pops/types/type_mismatch_describer.rb', line 915 def describe_PCallableType(expected, original, actual, path) if actual.is_a?(PCallableType) # nil param_types means, any other Callable is assignable if expected.param_types.nil? && expected.return_type.nil? EMPTY_ARRAY else # NOTE: these tests are made in reverse as it is calling the callable that is constrained # (it's lower bound), not its upper bound param_errors = describe_argument_tuple(expected.param_types, actual.param_types, path) if param_errors.empty? this_return_t = expected.return_type || PAnyType::DEFAULT that_return_t = actual.return_type || PAnyType::DEFAULT unless this_return_t.assignable?(that_return_t) [TypeMismatch.new(path + [ReturnTypeElement.new], this_return_t, that_return_t)] else # names are ignored, they are just information # Blocks must be compatible this_block_t = expected.block_type || PUndefType::DEFAULT that_block_t = actual.block_type || PUndefType::DEFAULT if that_block_t.assignable?(this_block_t) EMPTY_ARRAY else [TypeMismatch.new(path + [BlockPathElement.new], this_block_t, that_block_t)] end end else param_errors end end else [TypeMismatch.new(path, original, actual)] end end |
#describe_PEnumType(expected, original, actual, path) ⇒ Object
This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.
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# File 'lib/puppet/pops/types/type_mismatch_describer.rb', line 760 def describe_PEnumType(expected, original, actual, path) [PatternMismatch.new(path, original, actual)] end |
#describe_PHashType(expected, original, actual, path) ⇒ Object
This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.
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# File 'lib/puppet/pops/types/type_mismatch_describer.rb', line 800 def describe_PHashType(expected, original, actual, path) descriptions = [] key_type = expected.key_type || PAnyType::DEFAULT value_type = expected.value_type || PAnyType::DEFAULT if actual.is_a?(PStructType) elements = actual.elements expected_size = expected.size_type || PCollectionType::DEFAULT_SIZE actual_size = PIntegerType.new(elements.count { |a| !a.key_type.assignable?(PUndefType::DEFAULT) }, elements.size) if expected_size.assignable?(actual_size) elements.each do |a| descriptions.concat(describe(key_type, a.key_type, path + [EntryKeyPathElement.new(a.name)])) unless key_type.assignable?(a.key_type) descriptions.concat(describe(value_type, a.value_type, path + [EntryValuePathElement.new(a.name)])) unless value_type.assignable?(a.value_type) end else descriptions << SizeMismatch.new(path, expected_size, actual_size) end elsif actual.is_a?(PHashType) expected_size = expected.size_type actual_size = actual.size_type || PCollectionType::DEFAULT_SIZE if expected_size.nil? || expected_size.assignable?(actual_size) descriptions << TypeMismatch.new(path, original, PHashType.new(actual.key_type, actual.value_type)) else descriptions << SizeMismatch.new(path, expected_size, actual_size) end else descriptions << TypeMismatch.new(path, original, actual) end descriptions end |
#describe_POptionalType(expected, original, actual, path) ⇒ Object
This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.
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# File 'lib/puppet/pops/types/type_mismatch_describer.rb', line 755 def describe_POptionalType(expected, original, actual, path) return EMPTY_ARRAY if actual.is_a?(PUndefType) || expected.optional_type.nil? internal_describe(expected.optional_type, original.is_a?(PTypeAliasType) ? original : expected, actual, path) end |
#describe_PPatternType(expected, original, actual, path) ⇒ Object
This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.
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# File 'lib/puppet/pops/types/type_mismatch_describer.rb', line 764 def describe_PPatternType(expected, original, actual, path) [PatternMismatch.new(path, original, actual)] end |
#describe_PStructType(expected, original, actual, path) ⇒ Object
This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.
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# File 'lib/puppet/pops/types/type_mismatch_describer.rb', line 830 def describe_PStructType(expected, original, actual, path) elements = expected.elements descriptions = [] if actual.is_a?(PStructType) h2 = actual.hashed_elements.clone elements.each do |e1| key = e1.name e2 = h2.delete(key) if e2.nil? descriptions << MissingKey.new(path, key) unless e1.key_type.assignable?(PUndefType::DEFAULT) else descriptions.concat(describe(e1.key_type, e2.key_type, path + [EntryKeyPathElement.new(key)])) unless e1.key_type.assignable?(e2.key_type) descriptions.concat(describe(e1.value_type, e2.value_type, path + [EntryValuePathElement.new(key)])) unless e1.value_type.assignable?(e2.value_type) end end h2.each_key { |key| descriptions << ExtraneousKey.new(path, key) } elsif actual.is_a?(PHashType) actual_size = actual.size_type || PCollectionType::DEFAULT_SIZE expected_size = PIntegerType.new(elements.count { |e| !e.key_type.assignable?(PUndefType::DEFAULT) }, elements.size) if expected_size.assignable?(actual_size) descriptions << TypeMismatch.new(path, original, PHashType.new(actual.key_type, actual.value_type)) else descriptions << SizeMismatch.new(path, expected_size, actual_size) end else descriptions << TypeMismatch.new(path, original, actual) end descriptions end |
#describe_PTupleType(expected, original, actual, path) ⇒ Object
This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.
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# File 'lib/puppet/pops/types/type_mismatch_describer.rb', line 860 def describe_PTupleType(expected, original, actual, path) describe_tuple(expected, original, actual, path, SizeMismatch) end |
#describe_PTypeAliasType(expected, original, actual, path) ⇒ Object
This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.
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# File 'lib/puppet/pops/types/type_mismatch_describer.rb', line 768 def describe_PTypeAliasType(expected, original, actual, path) internal_describe(expected.resolved_type.normalize, expected, actual, path) end |
#describe_PVariantType(expected, original, actual, path) ⇒ Object
This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.
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# File 'lib/puppet/pops/types/type_mismatch_describer.rb', line 715 def describe_PVariantType(expected, original, actual, path) variant_descriptions = [] types = expected.types types = [PUndefType::DEFAULT] + types if original.is_a?(POptionalType) types.each_with_index do |vt, index| d = describe(vt, actual, path + [VariantPathElement.new(index)]) return EMPTY_ARRAY if d.empty? variant_descriptions << d end descriptions = merge_descriptions(path.length, SizeMismatch, variant_descriptions) if original.is_a?(PTypeAliasType) && descriptions.size == 1 # All variants failed in this alias so we report it as a mismatch on the alias # rather than reporting individual failures of the variants [TypeMismatch.new(path, original, actual)] else descriptions end end |
#describe_signature_arguments(signature, args_tuple, path) ⇒ Object
This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.
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# File 'lib/puppet/pops/types/type_mismatch_describer.rb', line 653 def describe_signature_arguments(signature, args_tuple, path) params_tuple = signature.type.param_types params_size_t = params_tuple.size_type || TypeFactory.range(*params_tuple.size_range) if args_tuple.is_a?(PTupleType) arg_types = args_tuple.types elsif args_tuple.is_a?(PArrayType) arg_types = Array.new(params_tuple.types.size, args_tuple.element_type || PUndefType::DEFAULT) else return [TypeMismatch.new(path, params_tuple, args_tuple)] end if arg_types.last.kind_of_callable? # Check other arguments arg_count = arg_types.size - 1 describe_no_block_arguments(signature, arg_types, path, params_size_t, TypeFactory.range(arg_count, arg_count), arg_count) else args_size_t = TypeFactory.range(*args_tuple.size_range) describe_no_block_arguments(signature, arg_types, path, params_size_t, args_size_t, arg_types.size) end end |
#describe_signature_block(signature, args_tuple, path) ⇒ Object
This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.
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# File 'lib/puppet/pops/types/type_mismatch_describer.rb', line 675 def describe_signature_block(signature, args_tuple, path) param_block_t = signature.block_type arg_block_t = args_tuple.is_a?(PTupleType) ? args_tuple.types.last : nil if TypeCalculator.is_kind_of_callable?(arg_block_t) # Can't pass a block to a callable that doesn't accept one if param_block_t.nil? [UnexpectedBlock.new(path)] else # Check that the block is of the right type describe(param_block_t, arg_block_t, path + [BlockPathElement.new]) end else # Check that the block is optional if param_block_t.nil? || param_block_t.assignable?(PUndefType::DEFAULT) EMPTY_ARRAY else [MissingRequiredBlock.new(path)] end end end |
#describe_signatures(closure, signatures, args_tuple, tense = :ignored) ⇒ Object
This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.
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# File 'lib/puppet/pops/types/type_mismatch_describer.rb', line 609 def describe_signatures(closure, signatures, args_tuple, tense = :ignored) tense_deprecated unless tense == :ignored error_arrays = [] signatures.each_with_index do |signature, index| error_arrays << describe_signature_arguments(signature, args_tuple, [SignaturePathElement.new(index)]) end # Skip block checks if all signatures have argument errors unless error_arrays.all? { |a| !a.empty? } block_arrays = [] signatures.each_with_index do |signature, index| block_arrays << describe_signature_block(signature, args_tuple, [SignaturePathElement.new(index)]) end bc_count = block_arrays.count { |a| !a.empty? } if bc_count == block_arrays.size # Skip argument errors when all alternatives have block errors error_arrays = block_arrays elsif bc_count > 0 # Merge errors giving argument errors precedence over block errors error_arrays.each_with_index { |a, index| error_arrays[index] = block_arrays[index] if a.empty? } end end return nil if error_arrays.empty? label = closure == 'lambda' ? 'block' : "'#{closure}'" errors = merge_descriptions(0, CountMismatch, error_arrays) if errors.size == 1 "#{label}#{errors[0].format}" else if signatures.size == 1 sig = signatures[0] result = ["#{label} expects (#{signature_string(sig)})"] result.concat(error_arrays[0].map { |e| " rejected:#{e.chop_path(0).format}" }) else result = ["#{label} expects one of:"] signatures.each_with_index do |sg, index| result << " (#{signature_string(sg)})" result.concat(error_arrays[index].map { |e| " rejected:#{e.chop_path(0).format}" }) end end result.join("\n") end end |
#describe_struct_signature(params_struct, param_hash, missing_ok = false) ⇒ Array<Mismatch>
This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.
Validates that all entries in the param_hash exists in the given param_struct, that their type conforms with the corresponding param_struct element and that all required values are provided. An error message is created for each problem found.
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# File 'lib/puppet/pops/types/type_mismatch_describer.rb', line 592 def describe_struct_signature(params_struct, param_hash, missing_ok = false) param_type_hash = params_struct.hashed_elements result = param_hash.each_key.reject { |name| param_type_hash.include?(name) }.map { |name| InvalidParameter.new(nil, name) } params_struct.elements.each do |elem| name = elem.name value = param_hash[name] value_type = elem.value_type if param_hash.include?(name) result << describe(value_type, TypeCalculator.singleton.infer_set(value), [ParameterPathElement.new(name)]) unless value_type.instance?(value) else result << MissingParameter.new(nil, name) unless missing_ok || elem.key_type.is_a?(POptionalType) end end result end |
#describe_tuple(expected, original, actual, path, size_mismatch_class) ⇒ Object
This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.
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# File 'lib/puppet/pops/types/type_mismatch_describer.rb', line 868 def describe_tuple(expected, original, actual, path, size_mismatch_class) return EMPTY_ARRAY if expected == actual || expected.types.empty? && (actual.is_a?(PArrayType)) expected_size = expected.size_type || TypeFactory.range(*expected.size_range) if actual.is_a?(PTupleType) actual_size = actual.size_type || TypeFactory.range(*actual.size_range) # not assignable if the number of types in actual is outside number of types in expected if expected_size.assignable?(actual_size) etypes = expected.types descriptions = [] unless etypes.empty? actual.types.each_with_index do |atype, index| adx = index >= etypes.size ? etypes.size - 1 : index descriptions.concat(describe(etypes[adx], atype, path + [ArrayPathElement.new(adx)])) end end descriptions else [size_mismatch_class.new(path, expected_size, actual_size)] end elsif actual.is_a?(PArrayType) t2_entry = actual.element_type if t2_entry.nil? # Array of anything can not be assigned (unless tuple is tuple of anything) - this case # was handled at the top of this method. # [TypeMismatch.new(path, original, actual)] else expected_size = expected.size_type || TypeFactory.range(*expected.size_range) actual_size = actual.size_type || PCollectionType::DEFAULT_SIZE if expected_size.assignable?(actual_size) descriptions = [] expected.types.each_with_index do |etype, index| descriptions.concat(describe(etype, actual.element_type, path + [ArrayPathElement.new(index)])) end descriptions else [size_mismatch_class.new(path, expected_size, actual_size)] end end else [TypeMismatch.new(path, original, actual)] end end |
#max(a, b) ⇒ Object
This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.
Why oh why Ruby do you not have a standard Math.max ?
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# File 'lib/puppet/pops/types/type_mismatch_describer.rb', line 1064 def max(a, b) a >= b ? a : b end |
#merge_descriptions(varying_path_position, size_mismatch_class, variant_descriptions) ⇒ Object
This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.
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# File 'lib/puppet/pops/types/type_mismatch_describer.rb', line 734 def merge_descriptions(, size_mismatch_class, variant_descriptions) descriptions = variant_descriptions.flatten [size_mismatch_class, MissingRequiredBlock, UnexpectedBlock, TypeMismatch].each do |mismatch_class| mismatches = descriptions.select { |desc| desc.is_a?(mismatch_class) } if mismatches.size == variant_descriptions.size # If they all have the same canonical path, then we can compact this into one generic_mismatch = mismatches.inject do |prev, curr| break nil unless prev.canonical_path == curr.canonical_path prev.merge(prev.path, curr) end unless generic_mismatch.nil? # Report the generic mismatch and skip the rest descriptions = [generic_mismatch] break end end end descriptions = descriptions.uniq descriptions.size == 1 ? [descriptions[0].chop_path()] : descriptions end |
#optional(index, required_count) ⇒ Object
This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.
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# File 'lib/puppet/pops/types/type_mismatch_describer.rb', line 1069 def optional(index, required_count) count = index + 1 count > required_count end |
#signature_string(signature) ⇒ Object
This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.
Produces a string for the signature(s)
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# File 'lib/puppet/pops/types/type_mismatch_describer.rb', line 1011 def signature_string(signature) param_types = signature.type.param_types param_names = signature.parameter_names from, to = param_types.size_range if from == 0 && to == 0 # No parameters function return '' end required_count = from types = case param_types when PTupleType param_types.types when PArrayType [param_types.element_type] end # join type with names (types are always present, names are optional) # separate entries with comma # param_names = Array.new(types.size, '') if param_names.empty? limit = param_names.size result = param_names.each_with_index.map do |name, index| type = types[index] || types[-1] indicator = '' if to == Float::INFINITY && index == limit - 1 # Last is a repeated_param. indicator = from == param_names.size ? '+' : '*' elsif optional(index, required_count) indicator = '?' type = type.optional_type if type.is_a?(POptionalType) end "#{type} #{name}#{indicator}" end.join(', ') # If there is a block, include it case signature.type.block_type when POptionalType result << ', ' unless result == '' result << "#{signature.type.block_type.optional_type} #{signature.block_name}?" when PCallableType result << ', ' unless result == '' result << "#{signature.type.block_type} #{signature.block_name}" when NilClass # nothing end result end |
#tense_deprecated ⇒ Object
This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.
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# File 'lib/puppet/pops/types/type_mismatch_describer.rb', line 514 def tense_deprecated #TRANSLATORS TypeMismatchDescriber is a class name and 'tense' is a method name and should not be translated = _("Passing a 'tense' argument to the TypeMismatchDescriber is deprecated and ignored.") += ' ' + _("Everything is now reported using present tense") Puppet.warn_once('deprecations', 'typemismatch#tense', ) end |
#validate_default_parameter(subject, param_name, param_type, value, tense = :ignored) ⇒ Object
This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.
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# File 'lib/puppet/pops/types/type_mismatch_describer.rb', line 569 def validate_default_parameter(subject, param_name, param_type, value, tense = :ignored) tense_deprecated unless tense == :ignored unless param_type.instance?(value) errors = describe(param_type, TypeCalculator.singleton.infer_set(value).generalize, [ParameterPathElement.new(param_name)]) case errors.size when 0 when 1 raise Puppet::ParseError.new("#{subject}:#{errors[0].format}") else errors_str = errors.map { |error| error.format }.join("\n ") raise Puppet::ParseError.new("#{subject}:\n #{errors_str}") end end end |
#validate_parameters(subject, params_struct, given_hash, missing_ok = false, tense = :ignored) ⇒ Object
This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.
Validates that all entries in the give_hash exists in the given param_struct, that their type conforms with the corresponding param_struct element and that all required values are provided.
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# File 'lib/puppet/pops/types/type_mismatch_describer.rb', line 530 def validate_parameters(subject, params_struct, given_hash, missing_ok = false, tense = :ignored) tense_deprecated unless tense == :ignored errors = describe_struct_signature(params_struct, given_hash, missing_ok).flatten case errors.size when 0 when 1 raise Puppet::ParseError.new("#{subject}:#{errors[0].format}") else errors_str = errors.map { |error| error.format }.join("\n ") raise Puppet::ParseError.new("#{subject}:\n #{errors_str}") end end |