class RBS::InlineParser::Parser

# File vendor/bundle/ruby/4.0.0/gems/rbs-4.0.3/lib/rbs/inline_parser.rb, line 63
def initialize(result)
  @result = result
  @module_nesting = []
  @comments = CommentAssociation.build(result.buffer, result.prism_result)
end

# File vendor/bundle/ruby/4.0.0/gems/rbs-4.0.3/lib/rbs/inline_parser.rb, line 69
def buffer
  result.buffer
end

# File vendor/bundle/ruby/4.0.0/gems/rbs-4.0.3/lib/rbs/inline_parser.rb, line 73
def current_module
  module_nesting.last
end

# File vendor/bundle/ruby/4.0.0/gems/rbs-4.0.3/lib/rbs/inline_parser.rb, line 77
def current_module!
  current_module || raise("#current_module is nil")
end

# File vendor/bundle/ruby/4.0.0/gems/rbs-4.0.3/lib/rbs/inline_parser.rb, line 81
def diagnostics
  result.diagnostics
end

# File vendor/bundle/ruby/4.0.0/gems/rbs-4.0.3/lib/rbs/inline_parser.rb, line 472
def insert_declaration(decl)
  if current_module
    current_module.members << decl
  else
    result.declarations << decl
  end
end

# File vendor/bundle/ruby/4.0.0/gems/rbs-4.0.3/lib/rbs/inline_parser.rb, line 315
def parse_attribute_call(node)
  # Get the name nodes (arguments to attr_*)
  unless node.arguments && !node.arguments.arguments.empty?
    return # No arguments, nothing to do
  end

  name_nodes = [] #: Array[Prism::SymbolNode]
  node.arguments.arguments.each do |arg|
    case arg
    when Prism::SymbolNode
      name_nodes << arg
    else
      # Non-symbol argument, report error
      diagnostics << Diagnostic::AttributeNonSymbolName.new(
        rbs_location(arg.location),
        "Attribute name must be a symbol"
      )
    end
  end

  return if name_nodes.empty?

  # Look for leading comment block
  leading_block = comments.leading_block!(node)

  # Look for trailing type annotation (#: Type)
  trailing_block = comments.trailing_block!(node.location)
  type_annotation = nil

  if trailing_block
    case annotation = trailing_block.trailing_annotation([])
    when AST::Ruby::Annotations::NodeTypeAssertion
      type_annotation = annotation
    when AST::Ruby::CommentBlock::AnnotationSyntaxError
      diagnostics << Diagnostic::AnnotationSyntaxError.new(
        annotation.location, "Syntax error: " + annotation.error.error_message
      )
    end
  end

  # Report unused leading annotations since @rbs annotations are not used for attributes
  if leading_block
    report_unused_block(leading_block)
  end

  # Create the appropriate member type
  member = case node.name
  when :attr_reader
    AST::Ruby::Members::AttrReaderMember.new(buffer, node, name_nodes, leading_block, type_annotation)
  when :attr_writer
    AST::Ruby::Members::AttrWriterMember.new(buffer, node, name_nodes, leading_block, type_annotation)
  when :attr_accessor
    AST::Ruby::Members::AttrAccessorMember.new(buffer, node, name_nodes, leading_block, type_annotation)
  else
    raise "Unexpected attribute method: #{node.name}"
  end

  current_module!.members << member
end

# File vendor/bundle/ruby/4.0.0/gems/rbs-4.0.3/lib/rbs/inline_parser.rb, line 375
def parse_constant_declaration(node)
  # Create TypeName for the constant
  unless constant_name = constant_as_type_name(node)
    location =
      case node
      when Prism::ConstantWriteNode
        node.name_loc
      when Prism::ConstantPathWriteNode
        node.target.location
      end

    diagnostics << Diagnostic::NonConstantConstantDeclaration.new(
      rbs_location(location),
      "Constant name must be a constant"
    )
    return
  end

  # Look for leading comment block
  leading_block = comments.leading_block!(node)
  report_unused_block(leading_block) if leading_block

  # Look for trailing type annotation (#: Type)
  trailing_block = comments.trailing_block!(node.location)
  type_annotation = nil
  alias_annotation = nil

  if trailing_block
    case annotation = trailing_block.trailing_annotation([])
    when AST::Ruby::Annotations::NodeTypeAssertion
      type_annotation = annotation
    when AST::Ruby::Annotations::ClassAliasAnnotation, AST::Ruby::Annotations::ModuleAliasAnnotation
      alias_annotation = annotation
    when AST::Ruby::CommentBlock::AnnotationSyntaxError
      diagnostics << Diagnostic::AnnotationSyntaxError.new(
        annotation.location, "Syntax error: " + annotation.error.error_message
      )
    end
  end

  # Handle class/module alias declarations
  if alias_annotation
    # Try to infer the old name from the right-hand side
    infered_old_name = constant_as_type_name(node.value)

    # Check if we have either an explicit type name or can infer one
    if alias_annotation.type_name.nil? && infered_old_name.nil?
      message =
        if alias_annotation.is_a?(AST::Ruby::Annotations::ClassAliasAnnotation)
          "Class name is missing in class alias declaration"
        else
          "Module name is missing in module alias declaration"
        end

      diagnostics << Diagnostic::ClassModuleAliasDeclarationMissingTypeName.new(
        alias_annotation.location,
        message
      )
      return
    end

    # Create class/module alias declaration
    alias_decl = AST::Ruby::Declarations::ClassModuleAliasDecl.new(
      buffer,
      node,
      constant_name,
      infered_old_name,
      leading_block,
      alias_annotation
    )

    # Insert the alias declaration appropriately

    if current_module
      current_module.members << alias_decl
    else
      result.declarations << alias_decl
    end
  else
    # Create regular constant declaration
    constant_decl = AST::Ruby::Declarations::ConstantDecl.new(
      buffer,
      constant_name,
      node,
      leading_block,
      type_annotation
    )

    # Insert the constant declaration appropriately
    if current_module
      current_module.members << constant_decl
    else
      result.declarations << constant_decl
    end
  end
end

# File vendor/bundle/ruby/4.0.0/gems/rbs-4.0.3/lib/rbs/inline_parser.rb, line 259
def parse_mixin_call(node)
  # Check for multiple arguments
  if node.arguments && node.arguments.arguments.length > 1
    diagnostics << Diagnostic::MixinMultipleArguments.new(
      rbs_location(node.location),
      "Mixing multiple modules with one call is not supported"
    )
    return
  end

  # Check for missing arguments
  unless node.arguments && node.arguments.arguments.length == 1
    # This shouldn't happen in valid Ruby code, but handle it gracefully
    return
  end

  first_arg = node.arguments.arguments.first

  # Check if the argument is a constant
  unless module_name = constant_as_type_name(first_arg)
    diagnostics << Diagnostic::MixinNonConstantModule.new(
      rbs_location(first_arg.location),
      "Module name must be a constant"
    )
    return
  end

  # Look for type application annotation in trailing comments
  # For single-line calls like "include Bar #[String]", the annotation is trailing
  trailing_block = comments.trailing_block!(node.location)
  annotation = nil

  if trailing_block
    case trailing_annotation = trailing_block.trailing_annotation([])
    when AST::Ruby::Annotations::TypeApplicationAnnotation
      annotation = trailing_annotation
    else
      report_unused_annotation(trailing_annotation)
    end
  end

  # Create the appropriate member based on the method name
  member = case node.name
  when :include
    AST::Ruby::Members::IncludeMember.new(buffer, node, module_name, annotation)
  when :extend
    AST::Ruby::Members::ExtendMember.new(buffer, node, module_name, annotation)
  when :prepend
    AST::Ruby::Members::PrependMember.new(buffer, node, module_name, annotation)
  else
    raise "Unexpected mixin method: #{node.name}"
  end

  current_module!.members << member
end

# File vendor/bundle/ruby/4.0.0/gems/rbs-4.0.3/lib/rbs/inline_parser.rb, line 508
def parse_super_class(super_class_expr, inheritance_operator_loc)
  # Check if the superclass is a constant
  unless super_class_name = constant_as_type_name(super_class_expr)
    diagnostics << Diagnostic::NonConstantSuperClassName.new(
      rbs_location(super_class_expr.location),
      "Super class name must be a constant"
    )
    return nil
  end

  # Look for type application annotation in trailing comments
  # For example: class StringArray < Array #[String]
  trailing_block = comments.trailing_block!(super_class_expr.location)
  type_annotation = nil

  if trailing_block
    case annotation = trailing_block.trailing_annotation([])
    when AST::Ruby::Annotations::TypeApplicationAnnotation
      type_annotation = annotation
    else
      report_unused_annotation(annotation)
    end
  end

  # Create SuperClass object
  AST::Ruby::Declarations::ClassDecl::SuperClass.new(
    rbs_location(super_class_expr.location),
    rbs_location(inheritance_operator_loc),
    super_class_name,
    type_annotation
  )
end

# File vendor/bundle/ruby/4.0.0/gems/rbs-4.0.3/lib/rbs/inline_parser.rb, line 85
def push_module_nesting(mod)
  module_nesting.push(mod)
  yield
ensure
  module_nesting.pop()
end

# File vendor/bundle/ruby/4.0.0/gems/rbs-4.0.3/lib/rbs/inline_parser.rb, line 480
def report_unused_annotation(*annotations)
  annotations.each do |annotation|
    case annotation
    when AST::Ruby::CommentBlock::AnnotationSyntaxError
      diagnostics << Diagnostic::AnnotationSyntaxError.new(
        annotation.location, "Syntax error: " + annotation.error.error_message
      )
    when AST::Ruby::Annotations::Base
      diagnostics << Diagnostic::UnusedInlineAnnotation.new(
        annotation.location, "Unused inline rbs annotation"
      )
    end
  end
end

# File vendor/bundle/ruby/4.0.0/gems/rbs-4.0.3/lib/rbs/inline_parser.rb, line 495
def report_unused_block(block)
  return unless block.leading?

  block.each_paragraph([]) do |paragraph|
    case paragraph
    when Location
      # noop
    else
      report_unused_annotation(paragraph)
    end
  end
end

# File vendor/bundle/ruby/4.0.0/gems/rbs-4.0.3/lib/rbs/inline_parser.rb, line 92
def skip_node?(node)
  if ref = comments.leading_block(node)
    if ref.block.each_paragraph([]).any? { _1.is_a?(AST::Ruby::Annotations::SkipAnnotation) }
      ref.associate!
      return true
    end
  end

  false
end

# File vendor/bundle/ruby/4.0.0/gems/rbs-4.0.3/lib/rbs/inline_parser.rb, line 217
def visit_call_node(node)
  return unless node.receiver.nil? # Only handle top-level calls like include, extend, prepend, attr_*

  case node.name
  when :include, :extend, :prepend
    return if skip_node?(node)

    case current = current_module
    when AST::Ruby::Declarations::ClassDecl, AST::Ruby::Declarations::ModuleDecl
      parse_mixin_call(node)
    end
  when :attr_reader, :attr_writer, :attr_accessor
    return if skip_node?(node)

    case current = current_module
    when AST::Ruby::Declarations::ClassDecl, AST::Ruby::Declarations::ModuleDecl
      parse_attribute_call(node)
    when nil
      # Top-level attribute definition
      diagnostics << Diagnostic::TopLevelAttributeDefinition.new(
        rbs_location(node.message_loc || node.location),
        "Top-level attribute definition is not supported"
      )
    end
  else
    visit_child_nodes(node)
  end
end

# File vendor/bundle/ruby/4.0.0/gems/rbs-4.0.3/lib/rbs/inline_parser.rb, line 103
def visit_class_node(node)
  return if skip_node?(node)

  unless class_name = constant_as_type_name(node.constant_path)
    diagnostics << Diagnostic::NonConstantClassName.new(
      rbs_location(node.constant_path.location),
      "Class name must be a constant"
    )
    return
  end

  # Parse super class if present
  super_class = if node.superclass
    node.inheritance_operator_loc or raise
    parse_super_class(node.superclass, node.inheritance_operator_loc)
  end

  class_decl = AST::Ruby::Declarations::ClassDecl.new(buffer, class_name, node, super_class)
  insert_declaration(class_decl)
  push_module_nesting(class_decl) do
    visit_child_nodes(node)

    node.child_nodes.each do |child_node|
      if child_node
        comments.each_enclosed_block(child_node) do |block|
          report_unused_block(block)
        end
      end
    end
  end

  comments.each_enclosed_block(node) do |block|
    unused_annotations = [] #: Array[AST::Ruby::CommentBlock::AnnotationSyntaxError | AST::Ruby::Annotations::leading_annotation]

    block.each_paragraph([]) do |paragraph|
      case paragraph
      when AST::Ruby::Annotations::InstanceVariableAnnotation
        class_decl.members << AST::Ruby::Members::InstanceVariableMember.new(buffer, paragraph)
      when Location
        # Skip
      when AST::Ruby::CommentBlock::AnnotationSyntaxError
        unused_annotations << paragraph
      else
        unused_annotations << paragraph
      end
    end

    report_unused_annotation(*unused_annotations)
  end

  class_decl.members.sort_by! { _1.location.start_line }
end

# File vendor/bundle/ruby/4.0.0/gems/rbs-4.0.3/lib/rbs/inline_parser.rb, line 253
def visit_constant_path_write_node(node)
  return if skip_node?(node)

  parse_constant_declaration(node)
end

# File vendor/bundle/ruby/4.0.0/gems/rbs-4.0.3/lib/rbs/inline_parser.rb, line 246
def visit_constant_write_node(node)
  return if skip_node?(node)

  # Parse constant declaration (both top-level and in classes/modules)
  parse_constant_declaration(node)
end

# File vendor/bundle/ruby/4.0.0/gems/rbs-4.0.3/lib/rbs/inline_parser.rb, line 178
def visit_def_node(node)
  return if skip_node?(node)

  if node.receiver
    diagnostics << Diagnostic::NotImplementedYet.new(
      rbs_location(node.receiver.location),
      "Singleton method definition is not supported yet"
    )
    return
  end

  case current = current_module
  when AST::Ruby::Declarations::ClassDecl, AST::Ruby::Declarations::ModuleDecl
    leading_block = comments.leading_block!(node)

    if node.end_keyword_loc
      # Not an end-less def
      end_loc = node.rparen_loc || node.parameters&.location || node.name_loc
      trailing_block = comments.trailing_block!(end_loc)
    end

    method_type, leading_unuseds, trailing_unused = AST::Ruby::Members::MethodTypeAnnotation.build(leading_block, trailing_block, [], node)
    report_unused_annotation(trailing_unused, *leading_unuseds)

    defn = AST::Ruby::Members::DefMember.new(buffer, node.name, node, method_type, leading_block)
    current.members << defn

    # Skip other comments in `def` node
    comments.each_enclosed_block(node) do |block|
      report_unused_block(block)
    end
  else
    diagnostics << Diagnostic::TopLevelMethodDefinition.new(
      rbs_location(node.name_loc),
      "Top-level method definition is not supported"
    )
  end
end

# File vendor/bundle/ruby/4.0.0/gems/rbs-4.0.3/lib/rbs/inline_parser.rb, line 156
def visit_module_node(node)
  return if skip_node?(node)

  unless module_name = constant_as_type_name(node.constant_path)
    diagnostics << Diagnostic::NonConstantModuleName.new(
      rbs_location(node.constant_path.location),
      "Module name must be a constant"
    )
    return
  end

  module_decl = AST::Ruby::Declarations::ModuleDecl.new(buffer, module_name, node)
  insert_declaration(module_decl)
  push_module_nesting(module_decl) do
    visit_child_nodes(node)
  end

  comments.each_enclosed_block(node) do |block|
    report_unused_block(block)
  end
end