From 0b32ceadeace2e5650ecb5fe1daaebc571bb756d Mon Sep 17 00:00:00 2001
From: Iván Ávalos <avalos@disroot.org>
Date: Fri, 25 Nov 2022 18:27:22 -0600
Subject: ¡Expresiones if y while!
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---
 compilador/astree/expr.py | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

(limited to 'compilador/astree')

diff --git a/compilador/astree/expr.py b/compilador/astree/expr.py
index d5a2cb0..c074553 100644
--- a/compilador/astree/expr.py
+++ b/compilador/astree/expr.py
@@ -114,9 +114,17 @@ class ReadExpr:
 
 # A return statement.
 #
-#     return a
+#     retorna a
 ReturnExpr = Optional[Expr]
 
+# A while expression.
+#
+#     mientras (cond) { }
+@dataclass
+class WhileExpr:
+    cond: Expr
+    body: Expr
+
 # A Javañol expression.
 Expr = (AccessExpr | AssignExpr | BinarithmExpr | CallExpr |
         ConstantExpr | ForExpr | IfExpr | CompoundExpr |
-- 
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