Sha256: 09916fd36fd683170a9b7577725c9830a9b4bc40bc571afd51675846384537ce
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Size: 1.38 KB
Versions: 7
Compression:
Stored size: 1.38 KB
Contents
module Pelusa
module Lint
class CollectionWrappers
def initialize
@violations = Set.new
end
def check(klass)
initialize
iterate_lines!(klass)
return SuccessfulAnalysis.new(name) if @violations.empty?
FailedAnalysis.new(name, @violations) do |violations|
"Using an instance variable apart from the array ivar in lines #{violations.to_a.join(', ')}"
end
end
private
def name
"Doesn't mix array instance variables with others"
end
def iterate_lines!(klass)
array_assignment = nil
get_array_assignment = Iterator.new do |node|
if node.is_a?(Rubinius::AST::InstanceVariableAssignment) &&
(node.value.is_a?(Rubinius::AST::ArrayLiteral) ||
node.value.is_a?(Rubinius::AST::EmptyArray))
array_assignment = node
end
end
iterator = Iterator.new do |node|
next if node == array_assignment || !array_assignment
if node.is_a?(Rubinius::AST::InstanceVariableAssignment)
@violations << node.line
elsif node.is_a?(Rubinius::AST::InstanceVariableAccess) && node.name != array_assignment.name
@violations << node.line
end
end
Array(klass).each(&get_array_assignment)
Array(klass).each(&iterator)
end
end
end
end
Version data entries
7 entries across 7 versions & 1 rubygems