workcache: Switch field privacy as necessary

src/libworkcache/lib.rs

@@ -140,9 +140,9 @@ impl WorkMap {
 }
 
 pub struct Database {
-    priv db_filename: Path,
-    priv db_cache: TreeMap<~str, ~str>,
-    db_dirty: bool
+    db_filename: Path,
+    db_cache: TreeMap<~str, ~str>,
+    pub db_dirty: bool,
 }
 
 impl Database {
@@ -225,26 +225,26 @@ pub type FreshnessMap = TreeMap<~str,extern fn(&str,&str)->bool>;
 
 #[deriving(Clone)]
 pub struct Context {
-    db: Arc<RWLock<Database>>,
-    priv cfg: Arc<json::Object>,
+    pub db: Arc<RWLock<Database>>,
+    cfg: Arc<json::Object>,
     /// Map from kinds (source, exe, url, etc.) to a freshness function.
     /// The freshness function takes a name (e.g. file path) and value
     /// (e.g. hash of file contents) and determines whether it's up-to-date.
     /// For example, in the file case, this would read the file off disk,
     /// hash it, and return the result of comparing the given hash and the
     /// read hash for equality.
-    priv freshness: Arc<FreshnessMap>
+    freshness: Arc<FreshnessMap>
 }
 
 pub struct Prep<'a> {
-    priv ctxt: &'a Context,
-    priv fn_name: &'a str,
-    priv declared_inputs: WorkMap,
+    ctxt: &'a Context,
+    fn_name: &'a str,
+    declared_inputs: WorkMap,
 }
 
 pub struct Exec {
-    priv discovered_inputs: WorkMap,
-    priv discovered_outputs: WorkMap
+    discovered_inputs: WorkMap,
+    discovered_outputs: WorkMap
 }
 
 enum Work<'a, T> {