Technical Documentatation

• Datatype Registry
  • User Guide
    • A basic datatype
    • Value Capabilities
      • Logical capability example
      • Fixed Datatype Ids
    • Value inlining
    • Type System / Type Hierarchy
      • Impl numericity vs Stub numericity
      • Specializations for Promotions
      • Specializing conversions
  • Developer Guide
    • Fundamentals
      • Representation of the Hierarchy as Conversion Tables
      • Type Hierarchy Ranks
    • Conversion Table Implementation
    • Defining Custom Capabilities
• Storage
  • Node Storage
    • Requirements for NodeStorage Implementations
    • General Notes for Implementors
  • Identifiers Used to Store Nodes
    • NodeBackendHandle (192 bit)
      • NodeBackendID (64 bit)
      • Free Tagging Bits (13 bit)
      • Inlinining tagging bit (1 bit)
      • RDFNodeType (2 bit)
      • NodeID (48 bit)
        • LiteralType (6 bit)
        • LiteralID (42 bit)
          • LiteralID with inlined language tag
    • Important Notes
  • Backend Views
  • NodeStorage

In depth technical documentation of certain important parts of rdf4cpp are found here. Not useful for the average user, but very useful for developers and the rare case someone wants to build a full DBMS on top of rdf4cpp.