From 7287d3aaa0545a9b22cea874f2d751de4fefd23d Mon Sep 17 00:00:00 2001
From: Graydon Hoare <graydon@mozilla.com>
Date: Tue, 14 Sep 2010 10:52:32 -0700
Subject: Teach front-end about simple, first-cut version of const items.

---
 src/comp/fe/lexer.rs | 1 +
 src/comp/fe/token.rs | 2 ++
 2 files changed, 3 insertions(+)

(limited to 'src/comp')

diff --git a/src/comp/fe/lexer.rs b/src/comp/fe/lexer.rs
index e2c83dcc..b303fc3c 100644
--- a/src/comp/fe/lexer.rs
+++ b/src/comp/fe/lexer.rs
@@ -137,6 +137,7 @@ fn new_reader(stdio_reader rdr, str filename) -> reader
     keywords.insert("export", token.EXPORT());
 
     keywords.insert("let", token.LET());
+    keywords.insert("const", token.CONST());
 
     keywords.insert("log", token.LOG());
     keywords.insert("spawn", token.SPAWN());
diff --git a/src/comp/fe/token.rs b/src/comp/fe/token.rs
index 9a40516e..85e33b64 100644
--- a/src/comp/fe/token.rs
+++ b/src/comp/fe/token.rs
@@ -103,6 +103,7 @@ tag token {
 
     /* Value / stmt declarators */
     LET();
+    CONST();
 
     /* Magic runtime services */
     LOG();
@@ -261,6 +262,7 @@ fn to_str(token t) -> str {
 
         /* Value / stmt declarators */
         case (LET()) { ret "let"; }
+        case (CONST()) { ret "const"; }
 
         /* Magic runtime services */
         case (LOG()) { ret "log"; }
-- 
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