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(defun pickset:get-sub (ss filter / stack-logic state-compare ss-mid to-filter compares) "从选择集或图元表中按 filter 规则过滤. 当前版本不支持 XOR 和 逻辑嵌套。" "过滤后的图元表" "(pickset:get-sub ss '((-4 . \"<OR\")(1 . \"1*\")(-4 . \">\")(1 . \"7\")(-4 . \"<\")(1 . \"4\")(-4 . \"OR>\")))" (if (= (quote pickset) (type ss)) (setq ss (pickset:to-list ss))) (setq stack-logic (quote nil)) (setq state-compare nil) (setq ss-mid (quote nil)) (defun compares (x) (if (atom (cdr (assoc (car filter) (entget x)))) ((eval (read state-compare)) (cdr (assoc (car filter) (entget x))) (cdr filter)) (apply (quote and) (mapcar (quote (lambda (op m n) ((eval (read op)) m n))) (string:to-list state-compare ",") (cdr (assoc (car filter) (entget x))) (cdr filter))))) (defun to-filter (filter / ss-n op) (cond ((null (car stack-logic)) (cond ((null state-compare) (if (= (quote str) (type (cdr filter))) (setq ss (vl-remove-if-not (quote (lambda (x) (and (= (quote str) (type (cdr (assoc (car filter) (entget x))))) (wcmatch (strcase (cdr (assoc (car filter) (entget x)))) (strcase (cdr filter)))))) ss)) (setq ss (vl-remove-if-not (quote (lambda (x) (member filter (entget x)))) ss)))) (t (setq != /=) (setq <> /=) (setq ss (vl-remove-if-not (quote (lambda (x) (compares x))) ss))))) ((= "<AND" (strcase (car stack-logic))) (cond ((null state-compare) (if (= (quote str) (type (cdr filter))) (setq ss (vl-remove-if-not (quote (lambda (x) (and (= (quote str) (type (cdr (assoc (car filter) (entget x))))) (wcmatch (strcase (cdr (assoc (car filter) (entget x)))) (strcase (cdr filter)))))) ss)) (setq ss (vl-remove-if-not (quote (lambda (x) (member filter (entget x)))) ss)))) (t (setq != /=) (setq <> /=) (setq ss (append ss (vl-remove-if-not (quote (lambda (x) (compares x))) ss)))))) ((= "<NOT" (strcase (car stack-logic))) (cond ((null state-compare) (if (= (quote str) (type (cdr filter))) (setq ss (vl-remove-if (quote (lambda (x) (and (= (quote str) (type (cdr (assoc (car filter) (entget x))))) (wcmatch (strcase (cdr (assoc (car filter) (entget x)))) (strcase (cdr filter)))))) ss)) (setq ss (vl-remove-if (quote (lambda (x) (member filter (entget x)))) ss)))) (t (setq != /=) (setq <> /=) (setq ss (append ss (vl-remove-if (quote (lambda (x) (compares x))) ss)))))) ((= "<OR" (strcase (car stack-logic))) (cond ((null state-compare) (if (= (quote str) (type (cdr filter))) (setq ss-mid (append ss-mid (vl-remove-if-not (quote (lambda (x) (and (= (quote str) (type (cdr (assoc (car filter) (entget x))))) (wcmatch (strcase (cdr (assoc (car filter) (entget x)))) (strcase (cdr filter)))))) ss))) (setq ss-mid (append ss-mid (vl-remove-if-not (quote (lambda (x) (member filter (entget x)))) ss))))) (t (setq != /=) (setq <> /=) (setq ss-mid (append ss-mid (vl-remove-if-not (quote (lambda (x) (compares x))) ss)))))) (t nil))) (foreach filter% filter (cond ((= (car filter%) -4) (cond ((member (read (cdr filter%)) (mapcar (quote read) (quote ("<AND" "<NOT" "<OR" "<XOR")))) (setq stack-logic (cons (cdr filter%) stack-logic))) ((member (read (cdr filter%)) (mapcar (quote read) (quote ("AND>" "NOT>")))) (setq state-compare nil) (setq stack-logic (cdr stack-logic))) ((member (read (cdr filter%)) (mapcar (quote read) (quote ("OR>" "XOR>")))) (setq state-compare nil) (setq ss ss-mid) (setq ss-mid (quote nil)) (setq stack-logic (cdr stack-logic))) (t (setq state-compare (cdr filter%))))) (t (to-filter filter%)))) (if ss-mid (setq ss ss-mid)) ss)
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函数库规模: 767 个
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