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|
(************************************************************************)
(* v * The Coq Proof Assistant / The Coq Development Team *)
(* <O___,, * INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2017 *)
(* \VV/ **************************************************************)
(* // * This file is distributed under the terms of the *)
(* * GNU Lesser General Public License Version 2.1 *)
(************************************************************************)
type project = {
project_file : string option;
makefile : string option;
install_kind : install option;
use_ocamlopt : bool;
bypass_API : bool;
v_files : string list;
mli_files : string list;
ml4_files : string list;
ml_files : string list;
mllib_files : string list;
mlpack_files : string list;
ml_includes : path list;
r_includes : (path * logic_path) list;
q_includes : (path * logic_path) list;
extra_args : string list;
defs : (string * string) list;
extra_targets : extra_target list;
subdirs : string list;
}
and extra_target = {
target : string;
dependencies : string;
phony : bool;
command : string;
}
and logic_path = string
and path = { path : string; canonical_path : string }
and install =
| NoInstall
| TraditionalInstall
| UserInstall
(* TODO generate with PPX *)
let mk_project project_file makefile install_kind use_ocamlopt bypass_API = {
project_file;
makefile;
install_kind;
use_ocamlopt;
bypass_API;
v_files = [];
mli_files = [];
ml4_files = [];
ml_files = [];
mllib_files = [];
mlpack_files = [];
extra_targets = [];
subdirs = [];
ml_includes = [];
r_includes = [];
q_includes = [];
extra_args = [];
defs = [];
}
(********************* utils ********************************************)
let rec post_canonize f =
if Filename.basename f = Filename.current_dir_name
then let dir = Filename.dirname f in
if dir = Filename.current_dir_name then f else post_canonize dir
else f
(********************* parser *******************************************)
exception Parsing_error of string
let rec parse_string = parser
| [< '' ' | '\n' | '\t' >] -> ""
| [< 'c; s >] -> (String.make 1 c)^(parse_string s)
| [< >] -> ""
and parse_string2 = parser
| [< ''"' >] -> ""
| [< 'c; s >] -> (String.make 1 c)^(parse_string2 s)
| [< >] -> raise (Parsing_error "unterminated string")
and parse_skip_comment = parser
| [< ''\n'; s >] -> s
| [< 'c; s >] -> parse_skip_comment s
| [< >] -> [< >]
and parse_args = parser
| [< '' ' | '\n' | '\t'; s >] -> parse_args s
| [< ''#'; s >] -> parse_args (parse_skip_comment s)
| [< ''"'; str = parse_string2; s >] -> ("" ^ str) :: parse_args s
| [< 'c; str = parse_string; s >] -> ((String.make 1 c) ^ str) :: (parse_args s)
| [< >] -> []
let parse f =
let c = open_in f in
let res = parse_args (Stream.of_channel c) in
close_in c;
res
;;
(* Copy from minisys.ml, since we don't see that file here *)
let exists_dir dir =
let rec strip_trailing_slash dir =
let len = String.length dir in
if len > 0 && (dir.[len-1] = '/' || dir.[len-1] = '\\')
then strip_trailing_slash (String.sub dir 0 (len-1)) else dir in
try Sys.is_directory (strip_trailing_slash dir) with Sys_error _ -> false
let process_cmd_line orig_dir proj args =
let orig_dir = (* avoids turning foo.v in ./foo.v *)
if orig_dir = "." then "" else orig_dir in
let error s = Feedback.msg_error (Pp.str (s^".")); exit 1 in
let mk_path d =
let p = CUnix.correct_path d orig_dir in
{ path = CUnix.remove_path_dot (post_canonize p);
canonical_path = CUnix.canonical_path_name p } in
let rec aux proj = function
| [] -> proj
| "-impredicative-set" :: _ ->
error "Use \"-arg -impredicative-set\" instead of \"-impredicative-set\""
| "-no-install" :: _ ->
error "Use \"-install none\" instead of \"-no-install\""
| "-custom" :: _ ->
error "Use \"-extra[-phony] target deps command\" instead of \"-custom command deps target\""
| ("-no-opt"|"-byte") :: r -> aux { proj with use_ocamlopt = false } r
| ("-full"|"-opt") :: r -> aux { proj with use_ocamlopt = true } r
| "-install" :: d :: r ->
if proj.install_kind <> None then
Feedback.msg_warning (Pp.str "-install set more than once.");
let install = match d with
| "user" -> UserInstall
| "none" -> NoInstall
| "global" -> TraditionalInstall
| _ -> error ("invalid option \""^d^"\" passed to -install") in
aux { proj with install_kind = Some install } r
| "-extra" :: target :: dependencies :: command :: r ->
let tgt = { target; dependencies; phony = false; command } in
aux { proj with extra_targets = proj.extra_targets @ [tgt] } r
| "-extra-phony" :: target :: dependencies :: command :: r ->
let tgt = { target; dependencies; phony = true; command } in
aux { proj with extra_targets = proj.extra_targets @ [tgt] } r
| "-Q" :: d :: lp :: r ->
aux { proj with q_includes = proj.q_includes @ [mk_path d,lp] } r
| "-I" :: d :: r ->
aux { proj with ml_includes = proj.ml_includes @ [mk_path d] } r
| "-R" :: d :: lp :: r ->
aux { proj with r_includes = proj.r_includes @ [mk_path d,lp] } r
| "-f" :: file :: r ->
let file = CUnix.remove_path_dot (CUnix.correct_path file orig_dir) in
let () = match proj.project_file with
| None -> ()
| Some _ -> Feedback.msg_warning (Pp.str
"Multiple project files are deprecated.")
in
let proj = aux { proj with project_file = Some file } (parse file) in
aux proj r
| "-o" :: file :: r ->
if String.contains file '/' then
error "Output file must be in the current directory";
if proj.makefile <> None then
error "Option -o given more than once";
aux { proj with makefile = Some file } r
| v :: "=" :: def :: r ->
aux { proj with defs = proj.defs @ [v,def] } r
| "-arg" :: a :: r ->
aux { proj with extra_args = proj.extra_args @ [a] } r
| "-bypass-API" :: r ->
aux { proj with bypass_API = true } r
| f :: r ->
let f = CUnix.correct_path f orig_dir in
let proj =
if exists_dir f then { proj with subdirs = proj.subdirs @ [f] }
else match CUnix.get_extension f with
| ".v" -> { proj with v_files = proj.v_files @ [f] }
| ".ml" -> { proj with ml_files = proj.ml_files @ [f] }
| ".ml4" -> { proj with ml4_files = proj.ml4_files @ [f] }
| ".mli" -> { proj with mli_files = proj.mli_files @ [f] }
| ".mllib" -> { proj with mllib_files = proj.mllib_files @ [f] }
| ".mlpack" -> { proj with mlpack_files = proj.mlpack_files @ [f] }
| _ -> raise (Parsing_error ("Unknown option "^f)) in
aux proj r
in
aux proj args
(******************************* API ************************************)
let cmdline_args_to_project ~curdir args =
process_cmd_line curdir (mk_project None None None true false) args
let read_project_file f =
process_cmd_line (Filename.dirname f)
(mk_project (Some f) None (Some NoInstall) true false) (parse f)
let rec find_project_file ~from ~projfile_name =
let fname = Filename.concat from projfile_name in
if Sys.file_exists fname then Some fname
else
let newdir = Filename.dirname from in
if newdir = "" || newdir = "/" then None
else find_project_file ~from:newdir ~projfile_name
;;
let coqtop_args_from_project
{ ml_includes; r_includes; q_includes; extra_args }
=
let map = List.map in
let args =
map (fun { canonical_path = i } -> ["-I"; i]) ml_includes @
map (fun ({ canonical_path = i }, l) -> ["-Q"; i; l]) q_includes @
map (fun ({ canonical_path = p }, l) -> ["-R"; p; l]) r_includes @
[extra_args] in
List.flatten args
;;
(* vim:set ft=ocaml: *)
|
