package bap-std

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The Binary Analysis Platform Standard Library

Install 

dune-project
 Dependency

github.com Edit opam file Versions (5)

Authors

  1. B
    BAP Team

Maintainers

  1. I
    Ivan Gotovchits <ivg@ieee.org>

Sources

v2.4.0.tar.gz
sha256=63ada71fa4f602bd679174dc6bf780d54aeded40ad4ec20d256df15886e3d2d5
md5=b8b1aff8c6846f2213eafc54de07b304

doc/bap/Bap/Std/Disasm_expert/Basic/Trie/index.html

Module Basic.Trie

Trie maps over instructions

type key
val key_of_first_insns : (_, _, _, _) state -> len:int -> key option

key_of_first_insns state ~len:n creates a key from first n instructions stored in the state if state contains such amount of instructions

module Normalized : Trie.S with type key = key
include Trie.S with type key := key
type 'a t

trie can store arbitrary data

include Core_kernel.Bin_prot.Binable.S1 with type 'a t := 'a t
val bin_shape_t : Bin_prot.Shape.t -> Bin_prot.Shape.t
val bin_size_t : ('a, 'a t) Bin_prot.Size.sizer1
val bin_write_t : ('a, 'a t) Bin_prot.Write.writer1
val bin_read_t : ('a, 'a t) Bin_prot.Read.reader1
val __bin_read_t__ : ('a, int -> 'a t) Bin_prot.Read.reader1
val bin_writer_t : ('a, 'a t) Bin_prot.Type_class.S1.writer
val bin_reader_t : ('a, 'a t) Bin_prot.Type_class.S1.reader
val bin_t : ('a, 'a t) Bin_prot.Type_class.S1.t
include Ppx_sexp_conv_lib.Sexpable.S1 with type 'a t := 'a t
val t_of_sexp : (Sexplib0__.Sexp.t -> 'a) -> Sexplib0__.Sexp.t -> 'a t
val sexp_of_t : ('a -> Sexplib0__.Sexp.t) -> 'a t -> Sexplib0__.Sexp.t
val create : unit -> 'a t

create () creates new empty trie

val add : 'a t -> key:key -> data:'a -> unit

add trie ~key ~data associates data with key. If trie already has some value associated with key, then the value will be overwritten (rebound)

val change : 'a t -> key -> ('a option -> 'a option) -> unit

change trie key f if trie has data associated with key then f will be called with Some data, otherwise it will be called with None. If f returns None then there will be no data associated with key, if f returns Some thing, then thing will be associated with key

val find : 'a t -> key -> 'a option

find trie key finds data associated with key

val walk : 'a t -> key -> init:'b -> f:('b -> 'a option -> 'b) -> 'b

walk trie key ~init ~f walks down the tree starting from the root and ending with the last token of the key. Function f is fold over values associated with all substrings of the key, starting from a zero substring.

val remove : 'a t -> key -> unit

remove trie key removes value bound with key if any.

val longest_match : 'a t -> key -> (int * 'a) option

longest_match trie key find a value associated with a longest substring of key. Returns a pair - a length of matched key and the value, associated with that key.

val length : 'a t -> int

length trie returns the number of values in trie

val pp : (Format.formatter -> 'a -> unit) -> Format.formatter -> 'a t -> unit

pp pp_val creates a printer for a given value printer pp_val. Example:

let int_trie = String.Trie.pp pp_int

will create a printer for a String.Trie that is populated by integers.