asdi 0.2.5

Another Simplistic Datalog Implementation (in Rust)
Documentation 
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@startuml

!include options.plantuml

class asdi::Collection
hide "asdi::Collection" members

class asdi::Program
hide "asdi::Program" members

interface asdi::ProgramCore
hide "asdi::ProgramCore" members

interface asdi::idb::RuleSet
hide "asdi::idb::RuleSet" members

class asdi::idb::eval::StratifiedEvaluator
hide "asdi::idb::eval::StratifiedEvaluator" members

namespace asdi::idb::eval::strata {
    class SubProgram

    class PrecedenceGraph
    class PrecedenceNode {
        negative: bool
        extensional: bool
    }
    class StratifiedProgram

    PrecedenceGraph *-down-> "*" PrecedenceNode
    PrecedenceNode o-> "source" asdi::edb::Predicate
    PrecedenceNode o-> "target" asdi::edb::Predicate

    StratifiedProgram ..|> "<SubProgram>" asdi::Collection
    StratifiedProgram *-> "*" SubProgram
    StratifiedProgram <.left. asdi::idb::eval::StratifiedEvaluator
    StratifiedProgram ..> PrecedenceGraph

    SubProgram o-> asdi::Program
    SubProgram *-> "strata" asdi::idb::RuleSet
    SubProgram ..|> asdi::ProgramCore

}

@enduml