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Add support for URI fragments #1387

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merged 3 commits into from
Oct 7, 2024
Merged

Add support for URI fragments #1387

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589ee96
Add support for URI fragments
Lysxia Oct 4, 2024
7373d7c
fmt
rgrinberg Oct 7, 2024
73363fd
promote tests
rgrinberg Oct 7, 2024
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11 changes: 9 additions & 2 deletions lsp/src/uri0.ml
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Original file line number Diff line number Diff line change
Expand Up @@ -14,9 +14,11 @@ type t = Uri_lexer.t =
; authority : string
; path : string
; query : string option
; fragment : string option
}

let query t = t.query
let fragment t = t.fragment

let backslash_to_slash =
String.map ~f:(function
Expand All @@ -35,7 +37,7 @@ let of_path path =
Uri_lexer.of_path path
;;

let to_path { path; authority; scheme; query } =
let to_path { path; authority; scheme; query; _ } =
let path =
let len = String.length path in
if len = 0
Expand Down Expand Up @@ -104,7 +106,7 @@ let encode ?(allow_slash = false) s =
Buffer.contents buf
;;

let to_string { scheme; authority; path; query } =
let to_string { scheme; authority; path; query; fragment } =
let buff = Buffer.create 64 in
if not (String.is_empty scheme)
then (
Expand Down Expand Up @@ -147,6 +149,11 @@ let to_string { scheme; authority; path; query } =
| Some q ->
Buffer.add_char buff '?';
Buffer.add_string buff (encode q));
(match fragment with
| None -> ()
| Some f ->
Buffer.add_char buff '#';
Buffer.add_string buff (encode f));
Buffer.contents buff
;;

Expand Down
2 changes: 2 additions & 0 deletions lsp/src/uri0.mli
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Expand Up @@ -10,7 +10,9 @@ val hash : t -> int
val to_path : t -> string
val of_path : string -> t
val to_string : t -> string
val of_string : string -> t
val query : t -> string option
val fragment : t -> string option

module Private : sig
val win32 : bool ref
Expand Down
1 change: 1 addition & 0 deletions lsp/src/uri_lexer.mli
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Original file line number Diff line number Diff line change
Expand Up @@ -3,6 +3,7 @@ type t =
; authority : string
; path : string
; query : string option
; fragment : string option
}

val of_string : string -> t
Expand Down
16 changes: 9 additions & 7 deletions lsp/src/uri_lexer.mll
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Original file line number Diff line number Diff line change
Expand Up @@ -7,6 +7,7 @@ type t =
; authority : string
; path : string
; query: string option
; fragment: string option
}

let int_of_hex_char c =
Expand Down Expand Up @@ -84,7 +85,8 @@ and uri = parse
([^':' '/' '?' '#']+ as scheme ':') ?
("//" ([^ '/' '?' '#']* as authority)) ?
([^ '?' '#']* as path)
(('?' ([^ '#']* as raw_query) '#'?)) ?
('?' ([^ '#']* as raw_query)) ?
('#' (_ * as fragment)) ?
{
let scheme = scheme |> Option.value ~default:"file" in
let authority =
Expand All @@ -102,15 +104,15 @@ and uri = parse
| None -> None
| Some c -> Some (query (Buffer.create (String.length c)) (Lexing.from_string c))
in
{ scheme; authority; path; query }
{ scheme; authority; path; query; fragment }
}

and path = parse
| "" { { scheme = "file"; authority = ""; path = "/"; query = None } }
| "//" ([^ '/']* as authority) (['/']_* as path) { { scheme = "file"; authority; path ; query = None } }
| "//" ([^ '/']* as authority) { { scheme = "file"; authority; path = "/" ; query = None } }
| ("/" _* as path) { { scheme = "file"; authority = ""; path ; query = None } }
| (_* as path) { { scheme = "file"; authority = ""; path = "/" ^ path ; query = None } }
| "" { { scheme = "file"; authority = ""; path = "/"; query = None; fragment = None } }
| "//" ([^ '/']* as authority) (['/']_* as path) { { scheme = "file"; authority; path ; query = None ; fragment = None } }
| "//" ([^ '/']* as authority) { { scheme = "file"; authority; path = "/" ; query = None ; fragment = None } }
| ("/" _* as path) { { scheme = "file"; authority = ""; path ; query = None ; fragment = None } }
| (_* as path) { { scheme = "file"; authority = ""; path = "/" ^ path ; query = None ; fragment = None } }

{
let of_string s =
Expand Down
4 changes: 2 additions & 2 deletions lsp/test/uri_tests.ml
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Expand Up @@ -255,7 +255,7 @@ let%expect_test "of_string -> to_string" =
[%expect
{|
Unix:
file://shares/pröjects/c%23/#l12 -> file://shares/pr%C3%B6jects/c%23/
file://shares/pröjects/c%23/#l12 -> file://shares/pr%C3%B6jects/c%23/#l12
file://sh%c3%a4res/path -> file://sh%C3%A4res/path
untitled:c:/Users/jrieken/Code/abc.txt -> untitled:c%3A/Users/jrieken/Code/abc.txt
untitled:C:/Users/jrieken/Code/abc.txt -> untitled:c%3A/Users/jrieken/Code/abc.txt
Expand All @@ -267,7 +267,7 @@ let%expect_test "of_string -> to_string" =
file:///pro%2Fjects/ -> file:///pro/jects/
vscode://mount/test.ml -> vscode://mount/test.ml
Windows:
file://shares/pröjects/c%23/#l12 -> file://shares/pr%C3%B6jects/c%23/
file://shares/pröjects/c%23/#l12 -> file://shares/pr%C3%B6jects/c%23/#l12
file://sh%c3%a4res/path -> file://sh%C3%A4res/path
untitled:c:/Users/jrieken/Code/abc.txt -> untitled:c%3A/Users/jrieken/Code/abc.txt
untitled:C:/Users/jrieken/Code/abc.txt -> untitled:c%3A/Users/jrieken/Code/abc.txt
Expand Down
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