Print helpful information for certain ExtData problems.

CHANGELOG.md

@@ -10,6 +10,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Added
 
 - New directory (`docs/tutorial/grid_comps/automatic_code_generator`) containing an example showing how to automatically generate the source code using the `MAPL_GridCompSpecs_ACG.py` tool.
+- Added/modified a few _ASSERT calls in ExtData, to better explain what is wrong in .yaml file
 
 ### Changed
 

gridcomps/ExtData2G/ExtDataGridCompNG.F90

@@ -387,14 +387,16 @@ SUBROUTINE Initialize_ ( GC, IMPORT, EXPORT, CLOCK, rc )
          do j=1,num_rules
             num_primary=num_primary+1
             write(sidx,'(I1)')j
-            call config_yaml%fillin_primary(current_base_name//"+"//sidx,current_base_name,self%primary%item(num_primary),time,clock,_RC)
+            call config_yaml%fillin_primary(current_base_name//"+"//sidx,current_base_name,self%primary%item(num_primary),time,clock,rc=status)
+            _ASSERT(status==0, "ExtData multi-rule problem with BASE NAME "//TRIM(current_base_name))
             allocate(self%primary%item(num_primary)%start_end_time(2))
             self%primary%item(num_primary)%start_end_time(1)=time_ranges(j)
             self%primary%item(num_primary)%start_end_time(2)=time_ranges(j+1)
          enddo
       else
          num_primary=num_primary+1
-         call config_yaml%fillin_primary(current_base_name,current_base_name,self%primary%item(num_primary),time,clock,_RC)
+         call config_yaml%fillin_primary(current_base_name,current_base_name,self%primary%item(num_primary),time,clock,rc=status)
+         _ASSERT(status==0, "ExtData single-rule problem with BASE NAME "//TRIM(current_base_name))
       end if
       call ESMF_StateGet(Export,current_base_name,state_item_type,_RC)
       if (state_item_type /= ESMF_STATEITEM_NOTFOUND) then
@@ -1757,7 +1759,7 @@ function get_item_index(this,base_name,current_time,rc) result(item_index)
            exit
         end if
      enddo
-     _ASSERT(found,"no item with that basename found")
+     _ASSERT(found,"ExtData no item with basename '"//TRIM(base_name)//"' found")
 
      item_index = -1
      if (num_rules == 1) then
@@ -1771,7 +1773,7 @@ function get_item_index(this,base_name,current_time,rc) result(item_index)
            endif
         enddo
      end if
-     _ASSERT(item_index/=-1,"did not find item")
+     _ASSERT(item_index/=-1,"ExtData did not find item index for basename "//TRIM(base_name))
      _RETURN(_SUCCESS)
   end function get_item_index
 

gridcomps/ExtData2G/ExtDataOldTypesCreator.F90

@@ -142,7 +142,13 @@ subroutine fillin_primary(this,item_name,base_name,primary_item,time,clock,unusa
       ! file_template
       primary_item%isConst = .false.
       if (index(rule%collection,"/dev/null")==0) then
-         dataset => this%file_stream_map%at(trim(rule%collection))
+
+         if ( ASSOCIATED(this%file_stream_map%at(trim(rule%collection))) ) then
+           dataset => this%file_stream_map%at(trim(rule%collection))
+         else
+           _FAIL("ExtData problem with collection "//TRIM(rule%collection))
+         end if
+
          primary_item%file_template = dataset%file_template
          get_range = trim(time_sample%extrap_outside) /= "none"
          call dataset%detect_metadata(primary_item%file_metadata,time,rule%multi_rule,get_range=get_range,_RC)