From 8c07829ff9b1f5230fd279a94c32d3a375c494d1 Mon Sep 17 00:00:00 2001
From: "Paul R. Tagliamonte" <paultag@debian.org>
Date: Fri, 8 Mar 2013 23:07:21 -0500
Subject: [PATCH] thinking about some new stuff.

---
 hy/compiler.py       | 4 ++++
 hy/core/bootstrap.py | 2 --
 hy/lex/states.py     | 8 ++++++++
 3 files changed, 12 insertions(+), 2 deletions(-)

diff --git a/hy/compiler.py b/hy/compiler.py
index 7cd7362..4d53663 100644
--- a/hy/compiler.py
+++ b/hy/compiler.py
@@ -82,6 +82,10 @@ class HyASTCompiler(object):
     def compile_raw_list(self, entries):
         return [self.compile(x) for x in entries]
 
+    #@builds("do")
+    #def compile_do_expression(self, expr):
+    #    return [self.compile(x) for x in expr[1:]]
+
     @builds("assert")
     def compile_assert_expression(self, expr):
         expr.pop(0)  # assert
diff --git a/hy/core/bootstrap.py b/hy/core/bootstrap.py
index dc04919..9ca002d 100644
--- a/hy/core/bootstrap.py
+++ b/hy/core/bootstrap.py
@@ -26,7 +26,5 @@ from hy.models.symbol import HySymbol
 
 @macro("defn")
 def defn_macro(tree):
-    # (defn foo [x] ...)
-    # (def foo (fn [x] ...))
     return HyExpression([HySymbol("def"),
                          tree[1], HyExpression([HySymbol("fn")] + tree[2:])])
diff --git a/hy/lex/states.py b/hy/lex/states.py
index 8793be7..c5a3374 100644
--- a/hy/lex/states.py
+++ b/hy/lex/states.py
@@ -52,6 +52,14 @@ def _resolve_atom(obj):
     except ValueError:
         pass
 
+    table = {
+        "true": "True",
+        "false": "False",
+        "null": "None",
+    }
+    if obj in table:
+        return HySymbol(table[obj])
+
     return HySymbol(obj)