From c3bce178b88160920c68245c0da0ff5adb9564f0 Mon Sep 17 00:00:00 2001
From: Ryan Dahl <ry@tinyclouds.org>
Date: Fri, 5 Oct 2018 10:20:51 -0400
Subject: Clean up helpers in src/errors.rs

* Add errors::bad_resource()
* Move permission_denied() to errors.rs
* Make op_symlink's not_implemented() into a runtime panic.
---
 src/errors.rs | 18 +++++++++++++++---
 1 file changed, 15 insertions(+), 3 deletions(-)

(limited to 'src/errors.rs')

diff --git a/src/errors.rs b/src/errors.rs
index 872f3492e..ab6504e64 100644
--- a/src/errors.rs
+++ b/src/errors.rs
@@ -94,7 +94,7 @@ impl DenoError {
 impl fmt::Display for DenoError {
   fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
     match self.repr {
-      Repr::Simple(_kind, ref _msg) => panic!("todo"),
+      Repr::Simple(_kind, ref err_str) => f.pad(err_str),
       Repr::IoErr(ref err) => err.fmt(f),
       Repr::UrlErr(ref err) => err.fmt(f),
       Repr::HyperErr(ref err) => err.fmt(f),
@@ -109,7 +109,6 @@ impl std::error::Error for DenoError {
       Repr::IoErr(ref err) => err.description(),
       Repr::UrlErr(ref err) => err.description(),
       Repr::HyperErr(ref err) => err.description(),
-      // Repr::Simple(..) => "FIXME",
     }
   }
 
@@ -119,7 +118,6 @@ impl std::error::Error for DenoError {
       Repr::IoErr(ref err) => Some(err),
       Repr::UrlErr(ref err) => Some(err),
       Repr::HyperErr(ref err) => Some(err),
-      // Repr::Simple(..) => None,
     }
   }
 }
@@ -150,3 +148,17 @@ impl From<hyper::Error> for DenoError {
     }
   }
 }
+
+pub fn bad_resource() -> DenoError {
+  new(
+    ErrorKind::BadFileDescriptor, // TODO Rename to BadResource
+    String::from("bad resource id"),
+  )
+}
+
+pub fn permission_denied() -> DenoError {
+  new(
+    ErrorKind::PermissionDenied,
+    String::from("permission denied"),
+  )
+}
-- 
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