Support module for tagged strings
GADT for encoding the string type (string/bytes/bigarray)
type 't tstring_ops = {kind : 't tstring_kind option;length : 't -> int;get : 't -> int -> char;unsafe_get : 't -> int -> char;unsafe_get3 : 't -> int -> int;get 3 chars packed into one int (first char shifted by 16 bits, second char shifted by 8 bits, third char unshifted)
*)copy : 't -> 't;string : 't -> string;if possible this function does not make a copy
*)bytes : 't -> Stdlib.Bytes.t;if possible this function does not make a copy
*)sub : 't -> int -> int -> 't;substring : 't -> int -> int -> string;subbytes : 't -> int -> int -> Stdlib.Bytes.t;subpoly : 'u. 'u tstring_kind -> 't -> int -> int -> 'u;blit_to_bytes : 't -> int -> Stdlib.Bytes.t -> int -> int -> unit;index_from : 't -> int -> char -> int;index_from3 : 't -> int -> int -> char -> char -> char -> int;finds any of three chars. The second int is the search radius
*)rindex_from : 't -> int -> char -> int;rindex_from3 : 't -> int -> int -> char -> char -> char -> int;finds any of three chars. The second int is the search radius
*)}Operations to call on strings
GADT for hiding the type parameter
GADT for hiding the type parameter
GADT for hiding the type parameter. Warning: This GADT does not permit you to recover the kind of string
val string_ops : string tstring_opsImplementation of the operations for string
val bytes_ops : Stdlib.Bytes.t tstring_opsImplementation of the operations for bytes
val ops_of_tstring : Netsys_types.tstring -> tstring_ops_boxCreate a Tstring_ops_box
A polymorphic function for strings
val with_tstring : 'a with_fun -> Netsys_types.tstring -> 'awith_tstring f ts: Calls f.with_fun with the right implementation of the tstring_ops argument
val length_tstring : Netsys_types.tstring -> intGet the length of a tagged string
val tstring_of_tbuffer : Netsys_types.tbuffer -> Netsys_types.tstringGet the tagged string of a tagged buffer
val polymorph_string_transformation :
(string -> string) ->
's tstring_ops ->
't tstring_kind ->
's ->
'tpolymorph_string_transformation f ops kind s: Converts s to a string, runs f on this string, and converts the result to the type demanded by kind