class ReplTypeCompletor::Result

# File repl_type_completor-0.1.9/lib/repl_type_completor/result.rb, line 35
def initialize(analyze_result, binding, source_file)
  @analyze_result = analyze_result
  @binding = binding
  @source_file = source_file
end

# File repl_type_completor-0.1.9/lib/repl_type_completor/result.rb, line 41
def completion_candidates
  verbose, $VERBOSE = $VERBOSE, nil
  candidates = case @analyze_result
  in [:require, name]
    RequirePaths.require_completions(name)
  in [:require_relative, name]
    RequirePaths.require_relative_completions(name, @source_file)
  in [:call_or_const, name, type, self_call]
    ((self_call ? type.all_methods : type.methods).map(&:to_s) - HIDDEN_METHODS) | type.constants
  in [:const, name, type, scope]
    if type
      scope_constants = type.types.flat_map do |t|
        scope.table_module_constants(t.module_or_class) if t.is_a?(Types::SingletonType)
      end
      (scope_constants.compact | type.constants.map(&:to_s)).sort
    else
      scope.constants.sort | RESERVED_WORDS
    end
  in [:ivar, name, scope]
    ivars = scope.instance_variables.sort
    name == '@' ? ivars + scope.class_variables.sort : ivars
  in [:cvar, name, scope]
    scope.class_variables
  in [:gvar, name, scope]
    scope.global_variables
  in [:symbol, name]
    filter_symbol_candidates(Symbol.all_symbols, name, limit: 100)
  in [:call, name, type, self_call]
    (self_call ? type.all_methods : type.methods).map(&:to_s) - HIDDEN_METHODS
  in [:lvar_or_method, name, scope]
    scope.self_type.all_methods.map(&:to_s) | scope.local_variables | RESERVED_WORDS
  else
    []
  end
  candidates.select { _1.start_with?(name) }.map { _1[name.size..] }
rescue Exception => e
  ReplTypeCompletor.handle_exception(e)
  []
ensure
  $VERBOSE = verbose
end

# File repl_type_completor-0.1.9/lib/repl_type_completor/result.rb, line 83
def doc_namespace(matched)
  verbose, $VERBOSE = $VERBOSE, nil
  case @analyze_result
  in [:call_or_const, prefix, type, _self_call]
    call_or_const_doc type, prefix + matched
  in [:const, prefix, type, scope]
    if type
      call_or_const_doc type, prefix + matched
    else
      value_doc scope[prefix + matched]
    end
  in [:gvar, prefix, scope]
    value_doc scope[prefix + matched]
  in [:ivar, prefix, scope]
    value_doc scope[prefix + matched]
  in [:cvar, prefix, scope]
    value_doc scope[prefix + matched]
  in [:call, prefix, type, _self_call]
    method_doc type, prefix + matched
  in [:lvar_or_method, prefix, scope]
    if scope.local_variables.include?(prefix + matched)
      value_doc scope[prefix + matched]
    else
      method_doc scope.self_type, prefix + matched
    end
  else
  end
rescue Exception => e
  ReplTypeCompletor.handle_exception(e)
  nil
ensure
  $VERBOSE = verbose
end

# File repl_type_completor-0.1.9/lib/repl_type_completor/result.rb, line 148
def call_or_const_doc(type, name)
  if name =~ /\A[A-Z]/
    type = type.types.grep(Types::SingletonType).find { _1.module_or_class.const_defined?(name) }
    type.module_or_class == Object ? name : "#{Types.class_name_of(type.module_or_class)}::#{name}" if type
  else
    method_doc(type, name)
  end
end

# File repl_type_completor-0.1.9/lib/repl_type_completor/result.rb, line 119
def filter_symbol_candidates(symbols, prefix, limit:)
  sym_prefix = ":#{prefix}"
  candidates = symbols.filter_map do |s|
    next unless s.start_with?(prefix) # Fast and inaccurate check before calling inspect

    inspect = s.inspect
    inspect[1..] if inspect.start_with?(sym_prefix) # Reject `:"a b"` when completing `:a`
  rescue EncodingError
    # ignore
  end

  if candidates.size > limit
    # min(n) + max(n) is faster than sort and slice
    candidates.min(limit - limit / 2) + candidates.max(limit / 2).reverse
  else
    candidates.sort
  end
end

# File repl_type_completor-0.1.9/lib/repl_type_completor/result.rb, line 138
def method_doc(type, name)
  type = type.types.find { _1.all_methods.include? name.to_sym }
  case type
  when Types::SingletonType
    "#{Types.class_name_of(type.module_or_class)}.#{name}"
  when Types::InstanceType
    "#{Types.class_name_of(type.klass)}##{name}"
  end
end

# File repl_type_completor-0.1.9/lib/repl_type_completor/result.rb, line 157
def value_doc(type)
  return unless type
  type.types.each do |t|
    case t
    when Types::SingletonType
      return Types.class_name_of(t.module_or_class)
    when Types::InstanceType
      return Types.class_name_of(t.klass)
    end
  end
  nil
end