Sha256: 59c9873fc20c6ba413765849ee88eff6be054436946aa00b6f32f91fb1af5a65
Contents?: true
Size: 761 Bytes
Versions: 5007
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Stored size: 761 Bytes
Contents
# frozen_string_literal: true
# A block is an operation removing, adding, or changing a group of items.
# Basically, this is just a list of changes, where each change adds or
# deletes a single item. Used by bin/ldiff.
class Diff::LCS::Block
attr_reader :changes, :insert, :remove
def initialize(chunk)
@changes = []
@insert = []
@remove = []
chunk.each do |item|
@changes << item
@remove << item if item.deleting?
@insert << item if item.adding?
end
end
def diff_size
@insert.size - @remove.size
end
def op
case [@remove.empty?, @insert.empty?]
when [false, false]
'!'
when [false, true]
'-'
when [true, false]
'+'
else # [true, true]
'^'
end
end
end
Version data entries
5,007 entries across 4,958 versions & 53 rubygems