Add basic file-system functionality

std.fs.list_dir will list the files in a directory, std.fs.file_is_dir
will, given a pathname, determine whether it is a directory or not.

2 files changed, 3 insertions, 3 deletions

diff --git a/src/comp/front/eval.rs b/src/comp/front/eval.rs
index efa9aa0d..77f3acd1 100644
--- a/src/comp/front/eval.rs
+++ b/src/comp/front/eval.rs
@@ -391,7 +391,7 @@ impure fn eval_crate_directive(parser p,
                 case (none[filename]) {}
             }
 
-            auto full_path = prefix + std.os.path_sep() + file_path;
+            auto full_path = prefix + std.fs.path_sep() + file_path;
 
             auto start_id = p.next_def_id();
             auto p0 = new_parser(p.get_session(), e, start_id, full_path);
@@ -414,7 +414,7 @@ impure fn eval_crate_directive(parser p,
                 case (none[filename]) {}
             }
 
-            auto full_path = prefix + std.os.path_sep() + path;
+            auto full_path = prefix + std.fs.path_sep() + path;
             auto m0 = eval_crate_directives_to_mod(p, e, cdirs, full_path);
             auto im = ast.item_mod(id, m0, p.next_def_id());
             auto i = @spanned(cdir.span, cdir.span, im);
diff --git a/src/comp/front/parser.rs b/src/comp/front/parser.rs
index 45cec0c0..2ae3b844 100644
--- a/src/comp/front/parser.rs
+++ b/src/comp/front/parser.rs
@@ -2373,7 +2373,7 @@ impure fn parse_crate_directives(parser p, token.token term)
 impure fn parse_crate_from_crate_file(parser p) -> @ast.crate {
     auto lo = p.get_span();
     auto hi = lo;
-    auto prefix = std.path.dirname(lo.filename);
+    auto prefix = std.fs.dirname(lo.filename);
     auto cdirs = parse_crate_directives(p, token.EOF);
     auto m = eval.eval_crate_directives_to_mod(p, p.get_env(),
                                                cdirs, prefix);