github.com/upcmd/up@v0.8.1-0.20230108151705-ad8b797bf04f/tests/functests/f0125.yml (about) 1 doc_meta: | 2 folder: loop 3 title: break recursive loop 4 head: | 5 Introduce a internal var: up_runtime_task_layer_number. It is used for a force exit or an conditional break. The typical usecase would be a business logic to attempt to maximize the possibility ub a recurisve maner in code execution to probe. For example, web page scraping and a implementation of web spider etc. 6 7 sections: 8 - title: Demo 9 log: yes 10 11 related: 12 refs: 13 - title: break cmd func 14 link: ../../cmd-func/c0120 15 - title: advanced usage of break in call func 16 link: ../../flow-controll/c0121 17 18 notes: 19 goal: 20 - add feature to add a internal runtime var up_runtime_task_layer_number 21 - it is useful for client to decide to quit or customise controll flow 22 23 tasks: 24 25 - name: task 26 task: 27 28 - func: call 29 do: 30 - layer2 31 32 - name: layer2 33 task: 34 - func: cmd 35 do: 36 - 37 name: print 38 cmd: 'up_runtime_task_layer_number: {{.up_runtime_task_layer_number}}' 39 40 - func: call 41 do: 42 - layer3 43 44 - name: layer3 45 task: 46 - func: cmd 47 do: 48 - 49 name: exit #or break 50 if: '{{eq .up_runtime_task_layer_number 4}}' 51 52 - func: call 53 do: 54 - layer2