diff options
author | Benjamin Barenblat <bbaren@debian.org> | 2019-02-02 19:29:23 -0500 |
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committer | Benjamin Barenblat <bbaren@debian.org> | 2019-02-02 19:29:23 -0500 |
commit | 9ebf44d84754adc5b64fcf612c6816c02c80462d (patch) | |
tree | bf5e06a28488e0e06a2f2011ff0d110e2e02f8fc /ide/serialize.ml | |
parent | 9043add656177eeac1491a73d2f3ab92bec0013c (diff) |
Imported Upstream version 8.9.0upstream/8.9.0upstream
Diffstat (limited to 'ide/serialize.ml')
-rw-r--r-- | ide/serialize.ml | 123 |
1 files changed, 0 insertions, 123 deletions
diff --git a/ide/serialize.ml b/ide/serialize.ml deleted file mode 100644 index 86074d44..00000000 --- a/ide/serialize.ml +++ /dev/null @@ -1,123 +0,0 @@ -(************************************************************************) -(* * The Coq Proof Assistant / The Coq Development Team *) -(* v * INRIA, CNRS and contributors - Copyright 1999-2018 *) -(* <O___,, * (see CREDITS file for the list of authors) *) -(* \VV/ **************************************************************) -(* // * This file is distributed under the terms of the *) -(* * GNU Lesser General Public License Version 2.1 *) -(* * (see LICENSE file for the text of the license) *) -(************************************************************************) - -open Xml_datatype - -exception Marshal_error of string * xml - -(** Utility functions *) - -let rec get_attr attr = function - | [] -> raise Not_found - | (k, v) :: l when CString.equal k attr -> v - | _ :: l -> get_attr attr l - -let massoc x l = - try get_attr x l - with Not_found -> raise (Marshal_error("attribute " ^ x,PCData "not there")) - -let constructor t c args = Element (t, ["val", c], args) -let do_match t mf = function - | Element (s, attrs, args) when CString.equal s t -> - let c = massoc "val" attrs in - mf c args - | x -> raise (Marshal_error (t,x)) - -let singleton = function - | [x] -> x - | l -> raise (Marshal_error - ("singleton",PCData ("list of length " ^ string_of_int (List.length l)))) - -let raw_string = function - | [] -> "" - | [PCData s] -> s - | x::_ -> raise (Marshal_error("raw string",x)) - -(** Base types *) - -let of_unit () = Element ("unit", [], []) -let to_unit : xml -> unit = function - | Element ("unit", [], []) -> () - | x -> raise (Marshal_error ("unit",x)) - -let of_bool (b : bool) : xml = - if b then constructor "bool" "true" [] - else constructor "bool" "false" [] -let to_bool : xml -> bool = do_match "bool" (fun s _ -> match s with - | "true" -> true - | "false" -> false - | x -> raise (Marshal_error("bool",PCData x))) - -let of_list (f : 'a -> xml) (l : 'a list) = - Element ("list", [], List.map f l) -let to_list (f : xml -> 'a) : xml -> 'a list = function - | Element ("list", [], l) -> List.map f l - | x -> raise (Marshal_error("list",x)) - -let of_option (f : 'a -> xml) : 'a option -> xml = function - | None -> Element ("option", ["val", "none"], []) - | Some x -> Element ("option", ["val", "some"], [f x]) -let to_option (f : xml -> 'a) : xml -> 'a option = function - | Element ("option", ["val", "none"], []) -> None - | Element ("option", ["val", "some"], [x]) -> Some (f x) - | x -> raise (Marshal_error("option",x)) - -let of_string (s : string) : xml = Element ("string", [], [PCData s]) -let to_string : xml -> string = function - | Element ("string", [], l) -> raw_string l - | x -> raise (Marshal_error("string",x)) - -let of_int (i : int) : xml = Element ("int", [], [PCData (string_of_int i)]) -let to_int : xml -> int = function - | Element ("int", [], [PCData s]) -> - (try int_of_string s with Failure _ -> raise(Marshal_error("int",PCData s))) - | x -> raise (Marshal_error("int",x)) - -let of_pair (f : 'a -> xml) (g : 'b -> xml) (x : 'a * 'b) : xml = - Element ("pair", [], [f (fst x); g (snd x)]) -let to_pair (f : xml -> 'a) (g : xml -> 'b) : xml -> 'a * 'b = function - | Element ("pair", [], [x; y]) -> (f x, g y) - | x -> raise (Marshal_error("pair",x)) - -let of_union (f : 'a -> xml) (g : 'b -> xml) : ('a,'b) CSig.union -> xml = function - | CSig.Inl x -> Element ("union", ["val","in_l"], [f x]) - | CSig.Inr x -> Element ("union", ["val","in_r"], [g x]) -let to_union (f : xml -> 'a) (g : xml -> 'b) : xml -> ('a,'b) CSig.union = function - | Element ("union", ["val","in_l"], [x]) -> CSig.Inl (f x) - | Element ("union", ["val","in_r"], [x]) -> CSig.Inr (g x) - | x -> raise (Marshal_error("union",x)) - -(** More elaborate types *) - -let of_edit_id i = Element ("edit_id",["val",string_of_int i],[]) -let to_edit_id = function - | Element ("edit_id",["val",i],[]) -> - let id = int_of_string i in - assert (id <= 0 ); - id - | x -> raise (Marshal_error("edit_id",x)) - -let of_loc loc = - let start, stop = Loc.unloc loc in - Element ("loc",[("start",string_of_int start);("stop",string_of_int stop)],[]) -let to_loc xml = - match xml with - | Element ("loc", l,[]) -> - let start = massoc "start" l in - let stop = massoc "stop" l in - (try - Loc.make_loc (int_of_string start, int_of_string stop) - with Not_found | Invalid_argument _ -> raise (Marshal_error("loc",PCData(start^":"^stop)))) - | x -> raise (Marshal_error("loc",x)) - -let of_xml x = Element ("xml", [], [x]) -let to_xml xml = match xml with -| Element ("xml", [], [x]) -> x -| x -> raise (Marshal_error("xml",x)) |