class Solargraph::Position

# File lib/solargraph/position.rb, line 96
def self.from_offset text, offset
  raise InvalidOffsetError if offset > text.length

  cursor = 0
  line = 0
  character = offset
  newline_index = -1

  while (newline_index = text.index("\n", newline_index + 1)) && newline_index < offset
    line += 1
    character = offset - newline_index - 1
  end
  character = 0 if character.nil? and (cursor - offset).between?(0, 1)
  raise InvalidOffsetError if character.nil?
  Position.new(line, character)
end

# File lib/solargraph/position.rb, line 85
def self.line_char_to_offset text, line, character
  to_offset(text, Position.new(line, character))
end

# File lib/solargraph/position.rb, line 19
def initialize line, character
  @line = line
  @character = character
end

# File lib/solargraph/position.rb, line 120
def self.normalize object
  return object if object.is_a?(Position)
  return Position.new(object[0], object[1]) if object.is_a?(Array)
  raise ArgumentError, "Unable to convert #{object.class} to Position"
end

# File lib/solargraph/position.rb, line 59
def self.to_offset text, position
  return 0 if text.empty?

  newline_index = -1
  line = -1
  last_line_index = 0

  while (newline_index = text.index("\n", newline_index + 1)) && line <= position.line
    line += 1
    break if line == position.line

    line_length = newline_index - last_line_index
    last_line_index = newline_index
  end

  last_line_index += 1 if position.line > 0
  last_line_index + position.character
end

# File lib/solargraph/position.rb, line 30
def <=>(other)
  return nil unless other.is_a?(Position)
  if line == other.line
    character <=> other.character
  else
    line <=> other.line
  end
end

# File lib/solargraph/position.rb, line 126
def == other
  return false unless other.is_a?(Position)
  # @sg-ignore https://github.com/castwide/solargraph/pull/1114
  line == other.line and character == other.character
end

# File lib/solargraph/position.rb, line 50
def inspect
  "#<#{self.class} #{line}, #{character}>"
end

# File lib/solargraph/position.rb, line 43
def to_hash
  {
    line: line,
    character: character
  }
end

# File lib/solargraph/position.rb, line 25
          def equality_fields
  [line, character]
end