Sha256: e178d9619393effba704e74ef5021a19ff152c076423c54e9d178df8e9331211
Contents?: true
Size: 875 Bytes
Versions: 14
Compression:
Stored size: 875 Bytes
Contents
module RBS
class Buffer
attr_reader :name
attr_reader :content
attr_reader :lines
attr_reader :ranges
def initialize(name:, content:)
@name = name
@content = content
@lines = content.lines
@ranges = []
offset = 0
lines.each do |line|
size = line.size
range = offset...(offset+size)
ranges << range
offset += size
end
end
def pos_to_loc(pos)
index = ranges.bsearch_index do |range|
pos < range.end
end
if index
[index + 1, pos - ranges[index].begin]
else
[ranges.size + 1, 0]
end
end
def loc_to_pos(loc)
line, column = loc
if range = ranges[line - 1]
range.begin + column
else
last_position
end
end
def last_position
content.size
end
end
end
Version data entries
14 entries across 14 versions & 2 rubygems