module PDF
class PDF::Hash
class PDF::Reader
class PDF::Reader::AbstractStrategy
class PDF::Reader::Buffer
class PDF::Reader::CMap
class PDF::Reader::Encoding
class PDF::Reader::EncryptedPDFError
class PDF::Reader::Error
class PDF::Reader::Filter
class PDF::Reader::Font
class PDF::Reader::FormXObject
class PDF::Reader::GlyphHash
class PDF::Reader::InvalidObjectError
class PDF::Reader::LZW
class PDF::Reader::LZW::BitStream
class PDF::Reader::LZW::StringTable
class PDF::Reader::MalformedPDFError
class PDF::Reader::MetadataStrategy
class PDF::Reader::ObjectCache
class PDF::Reader::ObjectHash
class PDF::Reader::ObjectStream
class PDF::Reader::Page
class PDF::Reader::PageTextReceiver
class PDF::Reader::PageTextReceiver::Point
class PDF::Reader::PagesStrategy
class PDF::Reader::Parser
class PDF::Reader::PrintReceiver
class PDF::Reader::Reference
class PDF::Reader::RegisterReceiver
class PDF::Reader::StandardSecurityHandler
class PDF::Reader::Stream
class PDF::Reader::TextReceiver
class PDF::Reader::Token
class PDF::Reader::UnsupportedFeatureError
class PDF::Reader::XRef
pdf-reader
1.0.0.beta1
# size
def size @map.size end