Sha256: 7d05028feca8acf0011c41c7cfd4d3290fbb1c600ff99d65db4b16617d961d46
Contents?: true
Size: 682 Bytes
Versions: 81
Compression:
Stored size: 682 Bytes
Contents
class NameError
# Extract the name of the missing constant from the exception message.
#
# begin
# HelloWorld
# rescue NameError => e
# e.missing_name
# end
# # => "HelloWorld"
def missing_name
if /undefined local variable or method/ !~ message
$1 if /((::)?([A-Z]\w*)(::[A-Z]\w*)*)$/ =~ message
end
end
# Was this exception raised because the given name was missing?
#
# begin
# HelloWorld
# rescue NameError => e
# e.missing_name?("HelloWorld")
# end
# # => true
def missing_name?(name)
if name.is_a? Symbol
self.name == name
else
missing_name == name.to_s
end
end
end
Version data entries
81 entries across 78 versions & 10 rubygems