3 files changed, 22 insertions, 21 deletions

diff --git a/src/comp/front/ast.rs b/src/comp/front/ast.rs
index 0d70c993..70b3320d 100644
--- a/src/comp/front/ast.rs
+++ b/src/comp/front/ast.rs
@@ -21,7 +21,6 @@ type ty_param = rec(ident ident, def_id id);
 // Annotations added during successive passes.
 tag ann {
     ann_none;
-    ann_crate(@external_crate_info);
     ann_type(@middle.ty.t, option.t[vec[@middle.ty.t]] /* ty param substs */);
 }
 
@@ -359,7 +358,7 @@ type variant = rec(str name, vec[variant_arg] args, def_id id, ann ann);
 
 type view_item = spanned[view_item_];
 tag view_item_ {
-    view_item_use(ident, vec[@meta_item], def_id, ann);
+    view_item_use(ident, vec[@meta_item], def_id, option.t[int]);
     view_item_import(ident, vec[ident], def_id, option.t[def]);
     view_item_export(ident);
 }
@@ -382,8 +381,6 @@ tag native_item_ {
                    fn_decl, vec[ty_param], def_id, ann);
 }
 
-type external_crate_info = rec(vec[u8] data);
-
 fn index_view_item(mod_index index, @view_item it) {
     alt (it.node) {
         case(ast.view_item_use(?id, _, _, _)) {
diff --git a/src/comp/front/creader.rs b/src/comp/front/creader.rs
index 77744086..4a5f28ff 100644
--- a/src/comp/front/creader.rs
+++ b/src/comp/front/creader.rs
@@ -17,14 +17,16 @@ import std._str;
 import std._vec;
 import std.fs;
 import std.option;
+import std.option.some;
 import std.os;
 import std.map.hashmap;
 
 // TODO: map to a real type here.
 type env = @rec(
     session.session sess,
-    @hashmap[str, @ast.external_crate_info] crate_cache,
-    vec[str] library_search_paths
+    @hashmap[str, int] crate_cache,
+    vec[str] library_search_paths,
+    mutable int next_crate_num
 );
 
 // Type decoding
@@ -215,7 +217,7 @@ impure fn parse_ty_fn(@pstate st, str_def sd) -> tup(vec[ty.arg], @ty.t) {
 
 fn load_crate(session.session sess,
               ast.ident ident,
-              vec[str] library_search_paths) -> @ast.external_crate_info {
+              vec[str] library_search_paths) {
     auto filename = parser.default_native_name(sess, ident);
     for (str library_search_path in library_search_paths) {
         auto path = fs.connect(library_search_path, filename);
@@ -232,8 +234,9 @@ fn load_crate(session.session sess,
                     auto cbuf = llvmext.LLVMGetSectionContents(si.llsi);
                     auto csz = llvmext.LLVMGetSectionSize(si.llsi);
                     auto cvbuf = cbuf as _vec.vbuf;
-                    ret @rec(data=_vec.vec_from_vbuf[u8](cvbuf, csz));
+                    ret;
                 }
+                llvmext.LLVMMoveToNextSection(si.llsi);
             }
         }
     }
@@ -244,18 +247,19 @@ fn load_crate(session.session sess,
 }
 
 fn fold_view_item_use(&env e, &span sp, ast.ident ident,
-        vec[@ast.meta_item] meta_items, ast.def_id id, ast.ann orig_ann)
+        vec[@ast.meta_item] meta_items, ast.def_id id, option.t[int] cnum_opt)
         -> @ast.view_item {
-    auto external_crate;
+    auto cnum;
     if (!e.crate_cache.contains_key(ident)) {
-        external_crate = load_crate(e.sess, ident, e.library_search_paths);
-        e.crate_cache.insert(ident, external_crate);
+        load_crate(e.sess, ident, e.library_search_paths);
+        cnum = e.next_crate_num;
+        e.crate_cache.insert(ident, e.next_crate_num);
+        e.next_crate_num += 1;
     } else {
-        external_crate = e.crate_cache.get(ident);
+        cnum = e.crate_cache.get(ident);
     }
 
-    auto ann = ast.ann_crate(external_crate);
-    auto viu = ast.view_item_use(ident, meta_items, id, ann);
+    auto viu = ast.view_item_use(ident, meta_items, id, some[int](cnum));
     ret @fold.respan[ast.view_item_](sp, viu);
 }
 
@@ -265,8 +269,9 @@ fn read_crates(session.session sess,
                vec[str] library_search_paths) -> @ast.crate {
     auto e = @rec(
         sess=sess,
-        [email protected]_str_hash[@ast.external_crate_info](),
-        library_search_paths=library_search_paths
+        [email protected]_str_hash[int](),
+        library_search_paths=library_search_paths,
+        mutable next_crate_num=1
     );
 
     auto f = fold_view_item_use;
@@ -274,9 +279,8 @@ fn read_crates(session.session sess,
     ret fold.fold_crate[env](e, fld, crate);
 }
 
-fn lookup_def(&span sp,
-              @ast.external_crate_info cinfo,
-              vec[ast.ident] path) -> ast.def {
+fn lookup_def(session.session sess, &span sp, int cnum, vec[ast.ident] path)
+    -> ast.def {
   // FIXME: fill in.
   fail;
 }
diff --git a/src/comp/front/parser.rs b/src/comp/front/parser.rs
index 80130ebf..6a37128b 100644
--- a/src/comp/front/parser.rs
+++ b/src/comp/front/parser.rs
@@ -2204,7 +2204,7 @@ impure fn parse_use(parser p) -> @ast.view_item {
     auto metadata = parse_optional_meta(p);
     expect(p, token.SEMI);
     auto use_decl = ast.view_item_use(ident, metadata, p.next_def_id(),
-                                      ast.ann_none);
+                                      none[int]);
     ret @spanned(lo, hi, use_decl);
 }