mirror of
https://github.com/QuantumPackage/qp2.git
synced 2024-11-18 19:32:20 +01:00
61 lines
1.5 KiB
OCaml
61 lines
1.5 KiB
OCaml
open Sexplib
|
|
open Sexplib.Std
|
|
open Qptypes
|
|
|
|
|
|
let fail_msg str (ex,range) =
|
|
let msg = match ex with
|
|
| Failure msg -> msg
|
|
| _ -> raise ex
|
|
in
|
|
let range = match range with
|
|
| Sexp.Annotated.Atom (range,_) -> range
|
|
| Sexp.Annotated.List (range,_,_) -> range
|
|
in
|
|
let open Sexp.Annotated in
|
|
let start_pos = range.start_pos.offset
|
|
and end_pos = range.end_pos.offset
|
|
in
|
|
let pre = String.sub str 0 start_pos
|
|
and mid = String.sub str start_pos (end_pos-start_pos)
|
|
and post = String.sub str (end_pos)
|
|
((String.length str)-(end_pos))
|
|
in
|
|
let str = Printf.sprintf "%s ## %s ## %s" pre mid post
|
|
in
|
|
let str = String_ext.tr str ~target:'(' ~replacement:' '
|
|
|> String_ext.split ~on:')'
|
|
|> List.map String_ext.strip
|
|
|> List.filter (fun x ->
|
|
match String_ext.substr_index ~pos:0 ~pattern:"##" x with
|
|
| None -> false
|
|
| Some _ -> true
|
|
)
|
|
|> String.concat "\n"
|
|
in
|
|
Printf.eprintf "Error: (%s)\n\n %s\n\n" msg str
|
|
|
|
|
|
|
|
let evaluate_sexp t_of_sexp s =
|
|
let sexp = ("("^s^")") in
|
|
match ( Sexp.of_string_conv sexp t_of_sexp ) with
|
|
| `Result r -> Some r
|
|
| `Error ex -> ( fail_msg sexp ex; None)
|
|
|
|
|
|
let of_rst t_of_sexp s =
|
|
Rst_string.to_string s
|
|
|> String_ext.split ~on:'\n'
|
|
|> List.filter (fun line -> String.contains line '=')
|
|
|> List.map (fun line ->
|
|
"("^(
|
|
String_ext.tr ~target:'=' ~replacement:' ' line
|
|
)^")" )
|
|
|> String.concat ""
|
|
|> evaluate_sexp t_of_sexp
|
|
|
|
|
|
|
|
|