---

yaml
---
r: 3723
b: refs/heads/master
c: 1386420
h: refs/heads/master
i:
  3721: 98f7292
  3719: d923278
v: v3

Author: brson

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 82983e5005956b9f08151bdaa8c8a2e5ddbb058f
+refs/heads/master: 1386420cad0ed926de268dff0648a815c317c032

trunk/src/comp/driver/rustc.rs

@@ -2,6 +2,7 @@
 
 // -*- rust -*-
 import metadata::creader;
+import metadata::cstore;
 import syntax::parse::parser;
 import syntax::parse::token;
 import syntax::ast;
@@ -352,8 +353,8 @@ fn build_session_options(str binary, getopts::match match, str binary_dir) ->
 
 fn build_session(@session::options sopts) -> session::session {
     auto target_cfg = build_target_config();
-    auto cstore = metadata::cstore::mk_cstore();
-    ret session::session(target_cfg, sopts, cstore, [],
+    auto cstore = cstore::mk_cstore();
+    ret session::session(target_cfg, sopts, cstore,
                          [], [], codemap::new_codemap(), 0u);
 }
 
@@ -516,7 +517,7 @@ fn main(vec[str] args) {
         };
     }
 
-    for (str cratepath in sess.get_used_crate_files()) {
+    for (str cratepath in cstore::get_used_crate_files(sess.get_cstore())) {
         auto dir = fs::dirname(cratepath);
         if (dir != "") {
             gcc_args += ["-L" + dir];

trunk/src/comp/driver/session.rs

@@ -46,7 +46,6 @@ type crate_metadata = rec(str name, vec[u8] data);
 obj session(@config targ_cfg,
             @options opts,
             metadata::cstore::cstore cstore,
-            mutable vec[str] used_crate_files,
             mutable vec[str] used_libraries,
             mutable vec[str] used_link_args,
             codemap::codemap cm,
@@ -123,19 +122,6 @@ obj session(@config targ_cfg,
     fn get_used_libraries() -> vec[str] {
        ret used_libraries;
     }
-    fn add_used_crate_file(&str lib) {
-        // A program has a small number of crates, so a vector is probably
-        // a good data structure in here.
-        for (str l in used_crate_files) {
-            if (l == lib) {
-                ret;
-            }
-        }
-        used_crate_files += [lib];
-    }
-    fn get_used_crate_files() -> vec[str] {
-       ret used_crate_files;
-    }
     fn get_codemap() -> codemap::codemap { ret cm; }
     fn lookup_pos(uint pos) -> codemap::loc {
         ret codemap::lookup_pos(cm, pos);

trunk/src/comp/metadata/creader.rs

@@ -138,9 +138,10 @@ fn load_library_crate(&session::session sess, span span, int cnum,
                       &vec[str] library_search_paths) {
     alt (find_library_crate(sess, ident, metas, library_search_paths)) {
         case (some(?t)) {
-            cstore::set_crate_data(sess.get_cstore(), cnum,
+            auto cstore = sess.get_cstore();
+            cstore::set_crate_data(cstore, cnum,
                                    rec(name=ident, data=t._1));
-            sess.add_used_crate_file(t._0);
+            cstore::add_used_crate_file(cstore, t._0);
             ret;
         }
         case (_) { }

trunk/src/comp/metadata/cstore.rs

@@ -1,18 +1,19 @@
 import std::map;
+import std::vec;
 
 type crate_metadata = rec(str name, vec[u8] data);
 
 type cstore = @rec(map::hashmap[int, crate_metadata] metas,
-                   vec[str] used_crate_files,
-                   vec[str] used_libraries,
-                   vec[str] used_link_args);
+                   mutable vec[str] used_crate_files,
+                   mutable vec[str] used_libraries,
+                   mutable vec[str] used_link_args);
 
 fn mk_cstore() -> cstore {
     auto meta_cache = map::new_int_hash[crate_metadata]();
     ret @rec(metas = meta_cache,
-             used_crate_files = [],
-             used_libraries = [],
-             used_link_args = []);
+             mutable used_crate_files = [],
+             mutable used_libraries = [],
+             mutable used_link_args = []);
 }
 
 fn get_crate_data(&cstore cstore, int cnum) -> crate_metadata {
@@ -27,6 +28,16 @@ fn have_crate_data(&cstore cstore, int cnum) -> bool {
     ret cstore.metas.contains_key(cnum);
 }
 
+fn add_used_crate_file(&cstore cstore, &str lib) {
+    if (!vec::member(lib, cstore.used_crate_files)) {
+        cstore.used_crate_files += [lib];
+    }
+}
+
+fn get_used_crate_files(&cstore cstore) -> vec[str] {
+    ret cstore.used_crate_files;
+}
+
 // Local Variables:
 // mode: rust
 // fill-column: 78;