package datalog

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in-package search v0.2.0

package datalog

datalog
- Datalog
  - AST
  - BottomUp
    
    Hashcons
    
    S
    
    Make
    
    Query
    
    Symbol
    
    S
    
    Query
    
    SymbolType
    
    Univ
  - Default
    
    Query
    
    StringSymbol
  - Lexer
  - Parser
  - Version
datalog.caml_interface
- Datalog_caml_interface
  - Logic
    
    BuiltinFun
    
    C
    
    Const
    
    DB
    
    Index
    
    Lit
    
    Rewriting
    
    Subst
    
    T
  - Parse
  - Rel1
  - Rel2
  - Rel3
  - RelList
  - Univ
datalog.top_down
- Datalog_top_down
  - AST
  - CONST
  - Default
    
    BuiltinFun
    
    C
    
    Const
    
    DB
    
    Index
    
    Lit
    
    Rewriting
    
    Subst
    
    T
  - Lexer
  - Make
    
    BuiltinFun
    
    C
    
    Const
    
    DB
    
    Index
    
    Lit
    
    Rewriting
    
    Subst
    
    T
  - MakeParse
    
    C
    
    TD
    
    BuiltinFun
    
    C
    
    Const
    
    DB
    
    Index
    
    Lit
    
    Rewriting
    
    Subst
    
    T
  - PARSABLE_CONST
  - PARSE
  - Parser
  - S
    
    BuiltinFun
    
    C
    
    Const
    
    DB
    
    Index
    
    Lit
    
    Rewriting
    
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    T
datalog.unix
- Datalog_unix
  - Default
    
    TD
    
    BuiltinFun
    
    C
    
    DB
    
    Index
    
    Lit
    
    Rewriting
    
    Subst
    
    T
  - Make
    
    TD
    
    BuiltinFun
    
    C
    
    Const
    
    DB
    
    Index
    
    Lit
    
    Rewriting
    
    Subst
    
    T
  - S
    
    TD
    
    BuiltinFun
    
    C
    
    Const
    
    DB
    
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    Lit
    
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    T

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type t = T.t -> T.t option

type map

Map symbols to builtin functions. Every symbol can only have at most one built-in function.

val create : unit -> map

val add : map -> Const.t -> t -> unit

Interpret the given constant by the given function. The function can assume that any term is it given as a parameter has the constant as head.

val add_list : map -> (Const.t * t) list -> unit

val interpreted : map -> Const.t -> bool

Is the constant interpreted by a built-in function?

val eval : map -> T.t -> T.t

Evaluate the term at root