From 8772ce0cfd9d1140df94efcad344deb931101f42 Mon Sep 17 00:00:00 2001 From: Tim Vaughan Date: Tue, 19 Jul 2016 22:07:32 +1200 Subject: [PATCH] Completed draft of primitive application. --- scheme.4th | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) diff --git a/scheme.4th b/scheme.4th index 5c8f57d..fa53d67 100644 --- a/scheme.4th +++ b/scheme.4th @@ -831,7 +831,7 @@ defer eval cdr ; : nooperands? ( operands -- bool ) - cdr nil objeq? ; + nil objeq? ; : first-operand ( operands -- operand ) car ; @@ -840,7 +840,15 @@ defer eval cdr ; : list-of-vals ( args env -- vals ) + 2swap + 2dup nooperands? if + 2swap 2drop + else + 2over 2over first-operand 2swap eval + -2rot rest-operands 2swap recurse + cons + then ; :noname ( obj env -- result ) -- 2.20.1