class RBS::Location

# File rbs-1.4.0/lib/rbs/location.rb, line 7
def initialize(buffer:, start_pos:, end_pos:)
  @buffer = buffer
  @start_pos = start_pos
  @end_pos = end_pos
end

# File rbs-1.4.0/lib/rbs/location.rb, line 57
def self.to_string(location, default: "*:*:*...*:*")
  location&.to_s || default
end

# File rbs-1.4.0/lib/rbs/location.rb, line 68
def +(other)
  if other
    raise "Invalid concat: buffer=#{buffer.name}, other.buffer=#{other.buffer.name}" unless other.buffer == buffer

    self.class.new(buffer: buffer,
                   start_pos: start_pos,
                   end_pos: other.end_pos)
  else
    self
  end
end

# File rbs-1.4.0/lib/rbs/location.rb, line 85
def <<(other)
  if other
    raise "Invalid concat: buffer=#{buffer.name}, other.buffer=#{other.buffer.name}" unless other.buffer == buffer
    @end_pos = other.end_pos
    @source = nil
    @end_loc = nil
  end
  self
end

# File rbs-1.4.0/lib/rbs/location.rb, line 61
def ==(other)
  other.is_a?(Location) &&
    other.buffer == buffer &&
    other.start_pos == start_pos &&
    other.end_pos == end_pos
end

# File rbs-1.4.0/lib/rbs/location.rb, line 80
def concat(*others)
  others.each { |other| self << other }
  self
end

# File rbs-1.4.0/lib/rbs/location.rb, line 33
def end_column
  end_loc[1]
end

# File rbs-1.4.0/lib/rbs/location.rb, line 29
def end_line
  end_loc[0]
end

# File rbs-1.4.0/lib/rbs/location.rb, line 41
def end_loc
  @end_loc ||= buffer.pos_to_loc(end_pos)
end

# File rbs-1.4.0/lib/rbs/location.rb, line 13
def inspect
  "#<#{self.class}:#{self.__id__} @buffer=#{buffer.name}, @pos=#{start_pos}...#{end_pos}, source='#{source.lines.first}', start_line=#{start_line}, start_column=#{start_column}>"
end

# File rbs-1.4.0/lib/rbs/location.rb, line 17
def name
  buffer.name
end

# File rbs-1.4.0/lib/rbs/location.rb, line 95
def pred?(loc)
  loc.is_a?(Location) &&
    loc.name == name &&
    loc.start_pos == end_pos
end

# File rbs-1.4.0/lib/rbs/location.rb, line 45
def range
  start_pos...end_pos
end

# File rbs-1.4.0/lib/rbs/location.rb, line 49
def source
  @source ||= buffer.content[start_pos...end_pos] or raise
end

# File rbs-1.4.0/lib/rbs/location.rb, line 25
def start_column
  start_loc[1]
end

# File rbs-1.4.0/lib/rbs/location.rb, line 21
def start_line
  start_loc[0]
end

# File rbs-1.4.0/lib/rbs/location.rb, line 37
def start_loc
  @start_loc ||= buffer.pos_to_loc(start_pos)
end

# File rbs-1.4.0/lib/rbs/location.rb, line 101
def to_json(state = _ = nil)
  {
    start: {
      line: start_line,
      column: start_column
    },
    end: {
      line: end_line,
      column: end_column
    },
    buffer: {
      name: name&.to_s
    }
  }.to_json(state)
end

# File rbs-1.4.0/lib/rbs/location.rb, line 53
def to_s
  "#{name || "-"}:#{start_line}:#{start_column}...#{end_line}:#{end_column}"
end

# File rbs-1.4.0/lib/rbs/location.rb, line 117
def with_children(required: {}, optional: {})
  # @type var required: Hash[Symbol, Range[Integer] | Location]
  # @type var optional: Hash[Symbol, Range[Integer] | Location | nil]

  this = WithChildren.new(buffer: buffer, start_pos: start_pos, end_pos: end_pos)

  req = required.transform_values do |value|
    case value
    when Location
      value.range
    else
      value
    end
  end

  opt = optional.transform_values do |value|
    case value
    when Location
      value.range
    else
      value
    end
  end

  this.required_children.merge!(req)
  this.optional_children.merge!(opt)

  this
end