61 lines
1.5 KiB
OCaml
61 lines
1.5 KiB
OCaml
open Core;;
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open Qptypes;;
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let fail_msg str (ex,range) =
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let msg = match ex with
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| Failure msg -> msg
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| _ -> raise ex
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in
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let range = match range with
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| Sexp.Annotated.Atom (range,_) -> range
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| Sexp.Annotated.List (range,_,_) -> range
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in
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let open Sexp.Annotated in
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let start_pos = range.start_pos.offset
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and end_pos = range.end_pos.offset
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in
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let pre = String.sub ~pos:0 ~len:start_pos str
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and mid = String.sub ~pos:start_pos ~len:(end_pos-start_pos) str
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and post = String.sub ~pos:(end_pos)
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~len:((String.length str)-(end_pos)) str
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in
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let str = Printf.sprintf "%s ## %s ## %s" pre mid post
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in
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let str = String.tr str ~target:'(' ~replacement:' '
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|> String.split ~on:')'
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|> List.map ~f:String.strip
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|> List.filter ~f:(fun x ->
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match String.substr_index x ~pos:0 ~pattern:"##" with
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| None -> false
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| Some _ -> true
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)
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|> String.concat ~sep:"\n"
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in
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Printf.eprintf "Error: (%s)\n\n %s\n\n" msg str;
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;;
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let evaluate_sexp t_of_sexp s =
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let sexp = ("("^s^")") in
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match ( Sexp.of_string_conv sexp t_of_sexp ) with
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| `Result r -> Some r
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| `Error ex -> ( fail_msg sexp ex; None)
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;;
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let of_rst t_of_sexp s =
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Rst_string.to_string s
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|> String.split ~on:'\n'
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|> List.filter ~f:(fun line ->
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String.contains line '=')
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|> List.map ~f:(fun line ->
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"("^(
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String.tr line ~target:'=' ~replacement:' '
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)^")" )
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|> String.concat
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|> evaluate_sexp t_of_sexp
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;;
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