package lambdapi

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in-package search v0.2.0

package lambdapi

lambdapi.common
- Common
  - Console
    
    State
  - Debug
    
    D
  - Error
  - Escape
  - Library
    
    LibMap
  - Logger
  - Path
    
    Map
    
    Path
    
    Set
  - Pos
lambdapi.core
- Core
  - Builtin
  - Coercion
  - Ctxt
  - Env
  - Eval
  - Ghost
  - Infer
  - Inverse
  - LibMeta
  - LibTerm
  - Print
  - Sig_state
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    Meta
    
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    Raw
    
    Sym
    
    SymMap
    
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  - Tree
    
    CM
    
    CP
    
    PSet
  - Tree_type
    
    TC
    
    TCMap
  - Unif
  - Unif_rule
  - Version
lambdapi.export
- Export
  - Coq
  - Dk
  - Hrs
    
    V
    
    VMap
  - Xtc
lambdapi.handle
- Handle
  - Command
  - Compile
    
    PureUpToSign
  - Fol
  - Inductive
  - Proof
    
    Goal
  - Query
  - Rewrite
  - Tactic
  - Why3_tactic
lambdapi.lplib
- Lplib
  - Array
  - Base
    
    Int
  - Color
  - Extra
    
    IntMap
    
    IntSet
    
    StrMap
    
    StrSet
  - Filename
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  - Option
    
    Applicative
    
    Monad
  - Range
  - RangeMap
    
    Make
    
    R
    
    Range
  - RangeMap_intf
    
    S
    
    Range
  - Range_intf
    
    S
  - String
lambdapi.lsp
- Lsp
  - Lp_doc
  - Lp_lsp
  - Lsp_base
  - Lsp_io
lambdapi.parsing
- Parsing
  - DkBasic
    
    WS
  - DkLexer
  - DkParser
  - DkRule
  - DkTokens
  - LpLexer
  - LpParser
  - Package
  - Parser
    
    Dk
    
    Lp
    
    PARSER
  - Pratt
    
    Pratt
  - Pretty
  - Scope
  - Syntax
    
    P
lambdapi.pure
- Pure
  - Command
  - ProofTree
  - Tactic
lambdapi.tool
- Tool
  - External
  - Lcr
  - Sr
  - Tree_graphviz

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Library
Module
Module type
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Class
Class type

include module type of struct include Option end

Options

val none : 'a option

none is None.

val some : 'a -> 'a option

some v is Some v.

val value : 'a option -> default:'a -> 'a

value o ~default is v if o is Some v and default otherwise.

val bind : 'a option -> ('a -> 'b option) -> 'b option

bind o f is f v if o is Some v and None if o is None.

val join : 'a option option -> 'a option

join oo is Some v if oo is Some (Some v) and None otherwise.

val map : ('a -> 'b) -> 'a option -> 'b option

map f o is None if o is None and Some (f v) is o is Some v.

val iter : ('a -> unit) -> 'a option -> unit

iter f o is f v if o is Some v and () otherwise.

Predicates and comparisons

val is_none : 'a option -> bool

is_none o is true if and only if o is None.

val is_some : 'a option -> bool

is_some o is true if and only if o is Some o.

val equal : ('a -> 'a -> bool) -> 'a option -> 'a option -> bool

equal eq o0 o1 is true if and only if o0 and o1 are both None or if they are Some v0 and Some v1 and eq v0 v1 is true.

val compare : ('a -> 'a -> int) -> 'a option -> 'a option -> int

compare cmp o0 o1 is a total order on options using cmp to compare values wrapped by Some _. None is smaller than Some _ values.

Converting

val to_result : none:'e -> 'a option -> ('a, 'e) result

to_result ~none o is Ok v if o is Some v and Error none otherwise.

val to_list : 'a option -> 'a list

to_list o is [] if o is None and [v] if o is Some v.

val to_seq : 'a option -> 'a Seq.t

to_seq o is o as a sequence. None is the empty sequence and Some v is the singleton sequence containing v.

type 'a t = 'a option

val is_None : 'a t -> bool

val get : 'a -> 'a option -> 'a

val map_default : ('a -> 'b) -> 'b -> 'a option -> 'b

val fold : ('a -> 'b -> 'a) -> 'a -> 'b option -> 'a

val cmp : 'a Base.cmp -> 'a option Base.cmp

val eq : 'a Base.eq -> 'a option Base.eq

val pp : 'a Base.pp -> 'a option Base.pp

module Monad : sig ... end

module Applicative : sig ... end