From 0f224f977d9edeb7f8ca56c052c1202fab384552 Mon Sep 17 00:00:00 2001
From: Graydon Hoare <graydon@mozilla.com>
Date: Fri, 20 Aug 2010 11:41:34 -0700
Subject: Expand rustc lexer to do almost-nearly-nontrivial stuff.

---
 src/comp/driver/rustc.rs | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

(limited to 'src/comp/driver')

diff --git a/src/comp/driver/rustc.rs b/src/comp/driver/rustc.rs
index 67aa5308..42bd91c5 100644
--- a/src/comp/driver/rustc.rs
+++ b/src/comp/driver/rustc.rs
@@ -17,7 +17,7 @@ fn write_module() {
     llvm.LLVMDisposeModule(llmod);
 }
 
-fn main(vec[str] args) -> () {
+fn main(vec[str] args) {
 
   log "This is the rust 'self-hosted' compiler.";
   log "The one written in rust.";
@@ -30,6 +30,16 @@ fn main(vec[str] args) -> () {
         auto p = parser.new_parser(filename);
         log "opened file: " + filename;
         auto tok = p.peek();
+        while (true) {
+            alt (tok) {
+                case (token.EOF()) { ret; }
+                case (_) {
+                    log token.to_str(tok);
+                    p.bump();
+                    tok = p.peek();
+                }
+            }
+        }
     }
     i += 1;
   }
-- 
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