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refactor: don't each

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Justin Lin
2022-05-08 11:00:59 +08:00
parent cd84c11213
commit bd34a907c2
1 changed files with 2 additions and 5 deletions
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7
src/turtle/_impl/_lsystem2_impl.scad
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@@ -6,11 +6,8 @@ function _lsystem2_join(str_lt) = _join(str_lt);
function _lsystem2_derive(axiom, rules, n, rule_prs, seed) = _derive(axiom, rules, n, rule_prs, seed); function _lsystem2_derive(axiom, rules, n, rule_prs, seed) = _derive(axiom, rules, n, rule_prs, seed);
function _next_stack(t, code, stack) = function _next_stack(t, code, stack) =
code == "[" ? [t, each stack] : code == "[" ? [t, stack] :
let(leng = len(stack)) code == "]" && stack != [] ? stack[1] : stack;
code == "]" ?
(leng > 1 ? [for(i = [1:leng - 1]) stack[i]] : []) :
stack;
function _next_t1(t1, t2, code, stack) = function _next_t1(t1, t2, code, stack) =
code == "[" ? t1 : code == "[" ? t1 :