BIG FAT WARNING: DEVELOPMENTS DIE HERE

[helm.git] / helm / software / components / grafite_parser / dependenciesParser.ml

diff --git a/helm/software/components/grafite_parser/dependenciesParser.ml b/helm/software/components/grafite_parser/dependenciesParser.ml
index eb33e49b80d7b5f453dbadb433851f7de3e96556..32ee44491020b96d3108199858b2a7fe0e8d3c2e 100644 (file)
--- a/helm/software/components/grafite_parser/dependenciesParser.ml
+++ b/helm/software/components/grafite_parser/dependenciesParser.ml
@@ -25,28 +25,15 @@
 
 (* $Id$ *)
 
-(* FG
- * From Cambridge dictionary
- * Dependency:
- * a country which is supported and governed by another country
- * Dependence:
- * when you need something or someone all the time, especially in order to
- * continue existing or operating
- *
- * Fate vobis ...
- *)
-
 exception UnableToInclude of string
 
   (* statements meaningful for matitadep *)
 type dependency =
   | IncludeDep of string
-  | BaseuriDep of string
   | UriDep of UriManager.uri
   
 let pp_dependency = function
   | IncludeDep str -> "include \"" ^ str ^ "\""
-  | BaseuriDep str -> "set \"baseuri\" \"" ^ str ^ "\""
   | UriDep uri -> "uri \"" ^ UriManager.string_of_uri uri ^ "\""
 
 let parse_dependencies lexbuf = 
@@ -54,56 +41,38 @@ let parse_dependencies lexbuf =
     CicNotationLexer.level2_ast_lexer.Token.tok_func (Obj.magic lexbuf)
   in
   let rec parse acc = 
-   try
-    (parser
-    | [< '("QSTRING", s) >] ->
-        (* because of alias id qstring = qstring :-( *)
-        (try
-          parse (UriDep (UriManager.uri_of_string s) :: acc)
-         with
-          UriManager.IllFormedUri _ -> parse acc)
-    | [< '("URI", u) >] ->
-        parse (UriDep (UriManager.uri_of_string u) :: acc)
-    | [< '("IDENT", "include"); '("QSTRING", fname) >] ->
-        parse (IncludeDep fname :: acc)
-    | [< '("IDENT", "set"); '("QSTRING", "baseuri"); '("QSTRING", baseuri) >] ->
-        parse (BaseuriDep baseuri :: acc)
-    | [< '("EOI", _) >] -> acc
-    | [< 'tok >] -> parse acc
-    | [<  >] -> acc) tok_stream
-   with
-      Stream.Error _ -> parse acc
-    | CicNotationLexer.Error _ -> parse acc
+   let continue, acc =
+     try
+      (parser
+      | [< '("QSTRING", s) >] ->
+          (* because of alias id qstring = qstring :-( *)
+          (try
+            true, (UriDep (UriManager.uri_of_string s) :: acc)
+           with
+            UriManager.IllFormedUri _ -> true, acc)
+      | [< '("URI", u) >] ->
+          true, (UriDep (UriManager.uri_of_string u) :: acc)
+      | [< '("IDENT", "include"); '("QSTRING", fname) >] ->
+          true, (IncludeDep fname :: acc)
+      | [< '("IDENT", "include'"); '("QSTRING", fname) >] ->
+          true, (IncludeDep fname :: acc)
+      | [< '("EOI", _) >] -> false, acc
+      | [< 'tok >] -> true, acc
+      | [<  >] -> false, acc) tok_stream
+     with
+        Stream.Error _ -> false, acc
+      | CicNotationLexer.Error _ -> true, acc
+   in
+    if continue then parse acc else acc
   in
   List.rev (parse [])
 
-let make_absolute paths path =
-   let rec aux = function
-   | [] -> ignore (Unix.stat path); path
-   | p :: tl ->
-      let path = p ^ "/" ^ path in
-       try
-         ignore (Unix.stat path);
-         HLog.debug ("Including "^path^" with path: " ^ p);
-         path
-       with Unix.Unix_error _ -> aux tl
-   in
-   try
-     aux paths
-   with Unix.Unix_error _ -> raise (UnableToInclude path)
+let deps_of_file ma_file =
+ try
+   let ic = open_in ma_file in
+   let istream = Ulexing.from_utf8_channel ic in
+   let dependencies = parse_dependencies istream in
+   close_in ic;
+   dependencies
+ with End_of_file -> []
 ;;
-       
-let baseuri_of_script ~include_paths file = 
- let file = make_absolute include_paths file in
- let ic = open_in file in
- let istream = Ulexing.from_utf8_channel ic in
- let rec find_baseuri =
-  function
-     [] -> failwith ("No baseuri defined in " ^ file)
-   | BaseuriDep s::_ -> s
-   | _::tl -> find_baseuri tl in
- let buri = find_baseuri (parse_dependencies istream) in
- let uri = Http_getter_misc.strip_trailing_slash buri in
- if String.length uri < 5 || String.sub uri 0 5 <> "cic:/" then
-   HLog.error (file ^ " sets an incorrect baseuri: " ^ buri);
- uri,file