Sha256: a9bb71ba0c3f439e07f7bbfd5ae82be041ce344124671e08ccc5b5ea32868a15
Contents?: true
Size: 1022 Bytes
Versions: 16
Compression:
Stored size: 1022 Bytes
Contents
module Goodcheck
class Buffer
attr_reader :path
attr_reader :content
def initialize(path:, content:)
@path = path
@content = content
end
def line_ranges
unless @line_ranges
@line_ranges = []
start_position = 0
content.split(/\n/, -1).each do |line|
range = start_position...(start_position + line.bytesize)
@line_ranges << range
start_position = range.end + 1
end
end
@line_ranges
end
def location_for_position(position)
line_index = line_ranges.bsearch_index do |range|
position <= range.end
end
if line_index
[line_index + 1, position - line_ranges[line_index].begin]
end
end
def line(line_number)
content.lines[line_number-1]
end
def position_for_location(line, column)
if (range = line_ranges[line-1])
pos = range.begin + column
if pos <= range.end
pos
end
end
end
end
end
Version data entries
16 entries across 16 versions & 1 rubygems