Show pageDiscussionOld revisionsBacklinksBack to top This page is read only. You can view the source, but not change it. Ask your administrator if you think this is wrong. ==== ROLLD ==== ---- <callout type="primary" color="" icon="fa fa-book" title="Synopsis"> ---- Move object at level 1 to level N </callout> <callout color="green" icon="fa fa-indent" title="Stack Diagram"> ---- ^ __Input Stack__ ^^^^^ ^ __Output Stack__ ^^^^^ | **O<sub>n</sub>** | **...** | **O<sub>2</sub>** | **O<sub>1</sub>** | **I<sub>n</sub>** | **→** | **O<sub>1</sub>** | **O<sub>n</sub>** | **...** | **O<sub>3</sub>** | **O<sub>2</sub>** | | //Level n+1// | //...// | //Level 3// | //Level 2// | //Level 1// | //→// | //Level n// | //Level n-1// | //...// | //Level 2// | //Level 1// | {{page>manual:chapter6:aux:legend&nofooter&noeditbtn&inline}} |**Type**| [[manual:chapter5:basics#commands|Command]] || |**Parallel list processing**| [[manual:chapter5:listproc#group-2commands-that-must-use-dolist-to-parallel-process|Group 2]] || |**Affected by flags**| None || </callout> <callout color="orangered" icon="fa fa-comment" title="Description"> ---- The ''ROLLD'' command moves the object on the second level of the stack to the specified level of the stack (i.e. the (N+1)-th level, since level 1 contains N), dropping the other objects accordingly. </callout> <callout type="success" icon="true" title="Compatibility"> ---- This command is fully compatible with userRPL. </callout> <callout type="info" icon="true" title="Usage"> ---- <code> 6: ∡60° 5: 123 4: "This is a string" 3: { 'X' 'Y' 'Z' } 2: 1_m 1: 4 …………………………………………………………………………………… ROLLD </code> will result in <code> 5: ∡60° 4: 1_m 3: 123 2: "This is a string" 1: { 'X' 'Y' 'Z' } …………………………………………………………………………………… </code> </callout> <callout color="darkgray" icon="fa fa-hand-o-right" title="Related Commands"> ---- {{page>manual:chapter6:stack&nofooter&noeditbtn&inline}} </callout> manual/chapter6/stack/cmd_rolld.txt Last modified: 2019/10/28 16:43by jojo1973