Sha256: f36d02748608c4c21dfbca1abba50833d6d997be5788db9f1388a681f40459d8
Contents?: true
Size: 924 Bytes
Versions: 114
Compression:
Stored size: 924 Bytes
Contents
class Pry
class Command::WatchExpression
class Expression
attr_reader :target, :source, :value, :previous_value, :_pry_
def initialize(_pry_, target, source)
@_pry_ = _pry_
@target = target
@source = Code.new(source).strip
end
def eval!
@previous_value = @value
@value = Pry::ColorPrinter.pp(target_eval(target, source), "")
end
def to_s
"#{Code.new(source).highlighted.strip} => #{value}"
end
# Has the value of the expression changed?
#
# We use the pretty-printed string represenation to detect differences
# as this avoids problems with dup (causes too many differences) and == (causes too few)
def changed?
(value != previous_value)
end
private
def target_eval(target, source)
target.eval(source)
rescue => e
e
end
end
end
end
Version data entries
114 entries across 107 versions & 28 rubygems