module Ast = CicNotationPt
+exception NoInclusionPerformed of string (* full path *)
+
type 'a localized_option =
LSome of 'a
| LNone of GrafiteAst.loc
GrafiteAst.statement
type statement =
+ ?never_include:bool ->
include_paths:string list ->
LexiconEngine.status ->
LexiconEngine.status * ast_statement localized_option
];
statement: [
[ ex = executable ->
- fun ~include_paths status -> status,LSome(GrafiteAst.Executable (loc,ex))
+ fun ?(never_include=false) ~include_paths status -> status,LSome(GrafiteAst.Executable (loc,ex))
| com = comment ->
- fun ~include_paths status -> status,LSome (GrafiteAst.Comment (loc, com))
+ fun ?(never_include=false) ~include_paths status -> status,LSome (GrafiteAst.Comment (loc, com))
| (iloc,fname,mode) = include_command ; SYMBOL "." ->
- fun ~include_paths status ->
+ fun ?(never_include=false) ~include_paths status ->
let _root, buri, fullpath, _rrelpath =
Librarian.baseuri_of_script ~include_paths fname
in
let status =
- LexiconEngine.eval_command status
- (LexiconAst.Include (iloc,buri,mode,fullpath))
+ if never_include then raise (NoInclusionPerformed fullpath)
+ else LexiconEngine.eval_command status
+ (LexiconAst.Include (iloc,buri,mode,fullpath))
in
!out fname;
status,
(loc,GrafiteAst.Command
(loc,GrafiteAst.Include (iloc,buri))))
| scom = lexicon_command ; SYMBOL "." ->
- fun ~include_paths status ->
+ fun ?(never_include=false) ~include_paths status ->
let status = LexiconEngine.eval_command status scom in
status,LNone loc
| EOI -> raise End_of_file