thinking about some new stuff.

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

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:])])

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)