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Versions: 17
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Contents
module Steep
class Source
class IgnoreRanges
attr_reader :all_ignores, :error_ignores, :ignored_ranges, :ignored_lines
def initialize(ignores:)
@all_ignores = ignores.sort_by(&:line)
@error_ignores = []
@ignored_lines = {}
@ignored_ranges = []
last_start = nil #: AST::Ignore::IgnoreStart?
all_ignores.each do |ignore|
case ignore
when AST::Ignore::IgnoreStart
if last_start
error_ignores << last_start
end
last_start = ignore
when AST::Ignore::IgnoreEnd
if last_start
ignored_ranges << (last_start.line..ignore.line)
last_start = nil
else
error_ignores << ignore
end
when AST::Ignore::IgnoreLine
if last_start
error_ignores << ignore
else
ignored_lines[ignore.line] = ignore
end
end
end
if last_start
error_ignores << last_start
end
end
def ignore?(start_line, end_line, code)
if ignore = ignored_lines.fetch(start_line, nil)
ignore_code?(ignore, code) and return true
end
if start_line != end_line
if ignore = ignored_lines.fetch(end_line, nil)
ignore_code?(ignore, code) and return true
end
end
ignored_ranges.any? do |range|
range.cover?(start_line) && range.cover?(end_line)
end
end
def ignore_code?(line, code)
case diags = line.ignored_diagnostics
when Symbol
true
else
diags.any? {|d| code == "Ruby::#{d}" }
end
end
end
end
end
Version data entries
17 entries across 17 versions & 1 rubygems