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software/ors-amarisoft/slaplte.jinja2

@@ -298,29 +298,29 @@
 
 {#- jcell_ru_ref returns RU reference linked from a cell.
     if the cell embeds RU definition, its reference comes as `_<cell_ref>_ru`. #}
-{%- macro jcell_ru_ref(icell, icell_dict)                               %}
-{{-   _jcell_ru_ref(icell, icell_dict, [])                              }}
-{%- endmacro                                                            %}
-{%- macro _jcell_ru_ref(icell, icell_dict, seen)                        %}
-{%-   set cell_ref = J(jref_of_shared(icell))                           %}
-{%-   if cell_ref in seen                                               %}
-{%-     for x in seen                                                   %}
-{%-       do ierror(x, "%s form a cycle via RU references" % seen)      %}
-{%-     endfor                                                          %}
-{#-     XXX what to return ?                                            #}
-{%-   else                                                              %}
-{%-     do seen.append(cell_ref)                                        %}
-{%-     set ru = icell['_']['ru']                                       %}
-{%-     if ru.ru_type == 'ru_ref'                                       %}
-{{-       ru.ru_ref | tojson                                            }}
-{%-     elif ru.ru_type == 'ruincell_ref'                               %}
+{%- macro jcell_ru_ref(icell, icell_dict) %}
+{{-   _jcell_ru_ref(icell, icell_dict, [])  }}
+{%- endmacro  %}
+{%- macro _jcell_ru_ref(icell, icell_dict, seen)  %}
+{%-   set cell_ref = J(jref_of_shared(icell)) %}
+{%-   if cell_ref in seen %}
+{%-     for x in seen %}
+{%-       do ierror(x, "%s form a cycle via RU references" % seen)  %}
+{%-     endfor  %}
+{{-     None | tojson }}
+{%-   else  %}
+{%-     do seen.append(cell_ref)  %}
+{%-     set ru = icell['_']['ru'] %}
+{%-     if ru.ru_type == 'ru_ref' %}
+{{-       ru.ru_ref | tojson  }}
+{%-     elif ru.ru_type == 'ruincell_ref' %}
 {{-       _jcell_ru_ref(icell_dict[ru.ruincell_ref], icell_dict, seen)  }}
-{%-     else                                                            %}
-{#-       ru definition is embedded into cell                           #}
-{{-       ('_%s_ru' % J(jref_of_shared(icell))) | tojson                }}
-{%-     endif                                                           %}
-{%-   endif                                                             %}
-{%- endmacro %}
+{%-     else  %}
+{#-       ru definition is embedded into cell #}
+{{-       ('_%s_ru' % J(jref_of_shared(icell))) | tojson  }}
+{%-     endif %}
+{%-   endif %}
+{%- endmacro  %}
 
 {#- jref_of_shared returns original reference used to request shared instance.