Add scaffolding for assigning alpha-numeric codes to rustc diagnostics

src/libsyntax/lib.rs

@@ -27,12 +27,11 @@
 #![feature(quote, unsafe_destructor)]
 #![allow(deprecated)]
 
-extern crate serialize;
-extern crate term;
-#[phase(plugin, link)] extern crate log;
-
 extern crate fmt_macros;
 extern crate debug;
+#[phase(plugin, link)] extern crate log;
+extern crate serialize;
+extern crate term;
 
 pub mod util {
     pub mod interner;
@@ -41,26 +40,30 @@ pub mod util {
     pub mod small_vector;
 }
 
+pub mod diagnostics {
+    pub mod macros;
+    pub mod plugin;
+    pub mod registry;
+}
+
 pub mod syntax {
     pub use ext;
     pub use parse;
     pub use ast;
 }
 
-pub mod owned_slice;
-pub mod attr;
-pub mod diagnostic;
-pub mod codemap;
 pub mod abi;
 pub mod ast;
-pub mod ast_util;
 pub mod ast_map;
-pub mod visit;
-pub mod fold;
-
-
-pub mod parse;
+pub mod ast_util;
+pub mod attr;
+pub mod codemap;
 pub mod crateid;
+pub mod diagnostic;
+pub mod fold;
+pub mod owned_slice;
+pub mod parse;
+pub mod visit;
 
 pub mod print {
     pub mod pp;
@@ -70,31 +73,25 @@ pub mod print {
 pub mod ext {
     pub mod asm;
     pub mod base;
-    pub mod expand;
-
-    pub mod quote;
-
-    pub mod deriving;
-
     pub mod build;
+    pub mod bytes;
+    pub mod cfg;
+    pub mod concat;
+    pub mod concat_idents;
+    pub mod deriving;
+    pub mod env;
+    pub mod expand;
+    pub mod fmt;
+    pub mod format;
+    pub mod log_syntax;
+    pub mod mtwt;
+    pub mod quote;
+    pub mod source_util;
+    pub mod trace_macros;
 
     pub mod tt {
         pub mod transcribe;
         pub mod macro_parser;
         pub mod macro_rules;
     }
-
-    pub mod mtwt;
-
-    pub mod cfg;
-    pub mod fmt;
-    pub mod format;
-    pub mod env;
-    pub mod bytes;
-    pub mod concat;
-    pub mod concat_idents;
-    pub mod log_syntax;
-    pub mod source_util;
-
-    pub mod trace_macros;
 }