Module: Steep::Diagnostic::Signature

Defined in:

lib/steep/diagnostic/signature.rb

Defined Under Namespace

Classes: Base, ClassVariableDuplicationError, CyclicClassAliasDefinitionError, DuplicatedDeclaration, DuplicatedMethodDefinition, GenericParameterMismatch, InconsistentClassModuleAliasError, InheritModuleError, InstanceVariableTypeError, InvalidMethodOverload, InvalidTypeApplication, InvalidVarianceAnnotation, MixinClassError, ModuleSelfTypeError, NonregularTypeAlias, RecursiveAlias, RecursiveAncestor, RecursiveTypeAlias, SuperclassMismatch, SyntaxError, TypeParamDefaultReferenceError, UnexpectedError, UnknownMethodAlias, UnknownTypeName, UnsatisfiableGenericsDefaultType, UnsatisfiableTypeApplication

Class Method Summary

• .from_rbs_error(error, factory:) ⇒ Object

Class Method Details

.from_rbs_error(error, factory:) ⇒ Object

# File 'lib/steep/diagnostic/signature.rb', line 464

def self.from_rbs_error(error, factory:)
  case error
  when RBS::ParsingError
    Diagnostic::Signature::SyntaxError.new(error, location: error.location)
  when RBS::DuplicatedDeclarationError
    Diagnostic::Signature::DuplicatedDeclaration.new(
      type_name: error.name,
      location: error.decls.fetch(0).location
    )
  when RBS::GenericParameterMismatchError
    Diagnostic::Signature::GenericParameterMismatch.new(
      name: error.name,
      location: error.decl.location
    )
  when RBS::InvalidTypeApplicationError
    Diagnostic::Signature::InvalidTypeApplication.new(
      name: error.type_name,
      args: error.args.map {|ty| factory.type(ty) },
      params: error.params,
      location: error.location
    )
  when RBS::NoTypeFoundError,
    RBS::NoSuperclassFoundError,
    RBS::NoMixinFoundError,
    RBS::NoSelfTypeFoundError
    Diagnostic::Signature::UnknownTypeName.new(
      name: error.type_name,
      location: error.location
    )
  when RBS::InvalidOverloadMethodError
    Diagnostic::Signature::InvalidMethodOverload.new(
      class_name: error.type_name,
      method_name: error.method_name,
      location: error.members.fetch(0).location
    )
  when RBS::DuplicatedMethodDefinitionError
    Diagnostic::Signature::DuplicatedMethodDefinition.new(
      class_name: error.type_name,
      method_name: error.method_name,
      location: error.location
    )
  when RBS::DuplicatedInterfaceMethodDefinitionError
    Diagnostic::Signature::DuplicatedMethodDefinition.new(
      class_name: error.type_name,
      method_name: error.method_name,
      location: error.member.location
    )
  when RBS::UnknownMethodAliasError
    Diagnostic::Signature::UnknownMethodAlias.new(
      class_name: error.type_name,
      method_name: error.original_name,
      location: error.location
    )
  when RBS::RecursiveAliasDefinitionError
    Diagnostic::Signature::RecursiveAlias.new(
      class_name: error.type.name,
      names: error.defs.map(&:name),
      location: error.defs.fetch(0).original&.location
    )
  when RBS::RecursiveAncestorError
    Diagnostic::Signature::RecursiveAncestor.new(
      ancestors: error.ancestors,
      location: error.location
    )
  when RBS::SuperclassMismatchError
    Diagnostic::Signature::SuperclassMismatch.new(
      name: error.name,
      location: error.entry.primary.decl.location
    )
  when RBS::InvalidVarianceAnnotationError
    Diagnostic::Signature::InvalidVarianceAnnotation.new(
      name: error.type_name,
      param: error.param,
      location: error.location
    )
  when RBS::MixinClassError
    Diagnostic::Signature::MixinClassError.new(
      location: error.location,
      type_name: error.type_name,
      member: error.member,
    )
  when RBS::RecursiveTypeAliasError
    Diagnostic::Signature::RecursiveTypeAlias.new(
      alias_names: error.alias_names,
      location: error.location
    )
  when RBS::NonregularTypeAliasError
    Diagnostic::Signature::NonregularTypeAlias.new(
      type_name: error.diagnostic.type_name,
      nonregular_type: factory.type(error.diagnostic.nonregular_type),
      location: error.location
    )
  when RBS::InheritModuleError
    Diagnostic::Signature::InheritModuleError.new(error.super_decl)
  when RBS::InconsistentClassModuleAliasError
    Diagnostic::Signature::InconsistentClassModuleAliasError.new(decl: error.alias_entry.decl)
  when RBS::CyclicClassAliasDefinitionError
    Diagnostic::Signature::CyclicClassAliasDefinitionError.new(decl: error.alias_entry.decl)
  when RBS::TypeParamDefaultReferenceError
    Diagnostic::Signature::TypeParamDefaultReferenceError.new(error.type_param, location: error.location)
  else
    raise error
  end
end