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Fixed the #include directive.

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This commit is contained in:
Christian Rinderknecht 2020-04-09 18:41:55 +02:00
parent 3ed303f60d
commit 6c02482bf9
1 changed files with 6 additions and 5 deletions
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11
vendors/Preprocessor/Preproc.mll vendored
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@ -199,7 +199,7 @@ let error_to_string = function
let format ?(offsets=true) Region.{region; value} ~file =
let msg = error_to_string value
and reg = region#to_string ~file ~offsets `Byte in
let value = sprintf "Preprocessing error %s:\n%s\n" reg msg
let value = sprintf "Preprocessing error %s:\n%s" reg msg
in Region.{value; region}
exception Error of (Buffer.t * error Region.reg)
@ -499,6 +499,7 @@ rule scan state = parse
match find path incl_file state.opt#libs with
Some p -> p
| None -> stop (File_not_found incl_file) state reg in
let () = print state (sprintf "\n# 1 \"%s\" 1\n" incl_path) in
let incl_buf = Lexing.from_channel incl_chan in
let () =
let open Lexing in
@ -507,9 +508,7 @@ rule scan state = parse
let state = {state with incl = incl_chan::state.incl} in
let state' =
{state with env=Env.empty; mode=Copy; trace=[]} in
let state' = push_dir incl_dir state' in
print state (sprintf "\n# 1 \"%s\" 1\n" incl_path);
let state' = scan state' incl_buf in
let state' = scan (push_dir incl_dir state') incl_buf in
let state = {state with incl = state'.incl} in
let path =
if path = "" then base
@ -748,6 +747,8 @@ and preproc state = parse
the end. *)
let lex opt buffer =
let path = buffer.Lexing.lex_curr_p.Lexing.pos_fname in
let dir = [Filename.dirname path] in
let state = {
env = Env.empty;
mode = Copy;
@ -756,7 +757,7 @@ let lex opt buffer =
out = Buffer.create 80;
incl = [];
opt;
dir = []
dir
} in
match preproc state buffer with
state -> List.iter close_in state.incl;