Sha256: 59321fbeceecbf8cdc6b20fb3bdfbb9321631dfcd9eaba2dc8470e8f00e5ceca
Contents?: true
Size: 890 Bytes
Versions: 37
Compression:
Stored size: 890 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 ? true : false
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
37 entries across 37 versions & 1 rubygems