From 5271bbdcd9179cc9ace42a81600420d309214396 Mon Sep 17 00:00:00 2001 From: Jim Pryor Date: Thu, 23 Sep 2010 03:32:29 -0400 Subject: [PATCH] tweak lambda evaluator Signed-off-by: Jim Pryor --- lambda_evaluator.mdwn | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/lambda_evaluator.mdwn b/lambda_evaluator.mdwn index 5b49732e..230045b9 100644 --- a/lambda_evaluator.mdwn +++ b/lambda_evaluator.mdwn @@ -78,12 +78,13 @@ Object.prototype.error = function (message, t) { var parse = make_parse(); function go(source) { - var string, tree; + var string, tree, expr; try { tree = parse(source); // string = JSON.stringify(tree, ['key', 'name', 'message', 'value', 'arity', 'first', 'second', 'third', 'fourth'], 4); // string = JSON.stringify(tree.handler(), ['key', 'name', 'message', 'value', 'arity', 'first', 'second', 'tag', 'variable', 'left', 'right', 'bound', 'body' ], 4); - string = reduce(tree.handler(), false, false).to_string(); + expr = tree.handler(); + string = expr.to_string() + "\n\n~~>\n\n" + reduce(expr, false, false).to_string(); } catch (e) { string = JSON.stringify(e, ['name', 'message', 'from', 'to', 'key', 'value', 'arity', 'first', 'second', 'third', 'fourth'], 4); -- 2.11.0