Yaltik/hy
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Adding in a bit of voodoo.

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This commit is contained in:
Paul R. Tagliamonte 2013-03-10 15:32:27 -04:00
parent 8309210ac9
commit 55062b3845
2 changed files with 22 additions and 5 deletions
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4
hy/compiler.py
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@ -297,8 +297,8 @@ class HyASTCompiler(object):
if fn in _compile_table:
return _compile_table[fn](self, expression)
if expression[0].startswith("."):
return self.compile_dotted_expression(expression)
if expression[0].startswith("."):
return self.compile_dotted_expression(expression)
return ast.Call(func=self.compile(fn),
args=[self.compile(x) for x in expression[1:]],

23
site/templates/index.html
View File

@ -13,10 +13,27 @@
<div class = 'focus' >
<div class = 'repl' >
<textarea id = 'repl-input' class = 'repl-pane repl-left' >
(defn square [x]
(* x x))
; Very much a knockoff (straight port) of Dan Gulotta's 2013 MIT Mystery Hunt
; puzzle "The Halting Problem".
(print (square 4))
(defn evaluate [f] ((f (lambda [x] (+ x 1))) 0))
(defn successor [n] (lambda [f] (lambda [x] (f ((n f) x)))))
(defn plus [m n] ((n successor) m))
(defn exponent [m n] (n m))
(defn zero [f] (lambda [x] x))
(defn one [f] (lambda [x] (f x)))
(defn predecessor [n] (lambda [f] (lambda [x]
(((n (lambda [g] (lambda [h] (h (g f))))) (lambda [y] x)) (lambda [z] z)))))
(defn subtract [m n] ((m predecessor) n))
(def two (plus one one))
(def three (plus two one))
(print (evaluate (exponent three three)))
</textarea>
<pre id = 'repl-output' class = 'repl-pane repl-right' ></pre>
</div>