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handle AST_Seq elements in AST_Seq.from_array()

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alexlamsl 2017-02-02 03:18:16 +08:00
parent 5088aeedac
commit 3232dd4d89
1 changed files with 7 additions and 1 deletions
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6
lib/ast.js
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@ -610,8 +610,14 @@ var AST_Seq = DEFNODE("Seq", "car cdr", {
var i = array.length - 1; var i = array.length - 1;
var list = array[i]; var list = array[i];
while (--i >= 0) { while (--i >= 0) {
var node = array[i];
if (node instanceof AST_Seq) {
node.add(list);
list = node;
} else {
list = AST_Seq.cons(array[i], list); list = AST_Seq.cons(array[i], list);
} }
}
return list; return list;
}, },
to_array: function() { to_array: function() {