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natvis: avoid errors due to null/tombstone definition not available in some contexts

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This commit is contained in:
Michele Caini
2021-11-30 14:44:12 +01:00
parent 65f3185b39
commit c208e6b107
1 changed files with 38 additions and 24 deletions
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62
natvis/entt/entity.natvis
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@@ -8,14 +8,21 @@
</Intrinsic>
<DisplayString>{{ size={ entities.size() } }}</DisplayString>
<Expand>
<Synthetic Name="[entities]">
<Item IncludeView="simple" Name="[entities]">entities,view(simple)nr</Item>
<Synthetic Name="[entities]" ExcludeView="simple">
<DisplayString>{ entities.size() }</DisplayString>
<Expand>
<IndexListItems>
<Size>entities.size()</Size>
<ValueNode Condition="to_entity(entities[$i]) == $i">entities[$i]</ValueNode>
<ValueNode>null</ValueNode>
</IndexListItems>
<CustomListItems>
<Variable Name="pos" InitialValue="0" />
<Variable Name="last" InitialValue="entities.size()"/>
<Loop>
<Break Condition="pos == last"/>
<If Condition="to_entity(entities[pos]) == pos">
<Item Name="[{ pos }]">entities[pos]</Item>
</If>
<Exec>++pos</Exec>
</Loop>
</CustomListItems>
</Expand>
</Synthetic>
<Synthetic Name="[destroyed]" ExcludeView="simple">
@@ -23,12 +30,10 @@
<Expand>
<CustomListItems>
<Variable Name="it" InitialValue="to_entity(free_list)" />
<Variable Name="cnt" InitialValue="0" />
<Loop>
<Break Condition="it == entity_traits::entity_mask"/>
<Item Name="[{ cnt }]">it</Item>
<Item Name="[{ it }]">entities[it]</Item>
<Exec>it = to_entity(entities[it])</Exec>
<Exec>++cnt</Exec>
</Loop>
</CustomListItems>
</Expand>
@@ -62,14 +67,19 @@
<DisplayString>{{ size={ packed.size() }, type={ info->alias,na } }}</DisplayString>
<Expand>
<Item Name="[capacity]" ExcludeView="simple">packed.capacity()</Item>
<Item Name="[policy]" ExcludeView="simple">mode,en</Item>
<IndexListItems>
<Size>packed.size()</Size>
<ValueNode Condition="*((entity_traits::entity_type *)&amp;packed[$i]) &lt; ~entity_traits::entity_mask">
packed[$i]
</ValueNode>
<ValueNode>tombstone</ValueNode>
</IndexListItems>
<Item Name="[policy]">mode,en</Item>
<ExpandedItem IncludeView="simple">packed,view(simple)</ExpandedItem>
<CustomListItems ExcludeView="simple">
<Variable Name="pos" InitialValue="0" />
<Variable Name="last" InitialValue="packed.size()"/>
<Loop>
<Break Condition="pos == last"/>
<If Condition="*((entity_traits::entity_type *)&amp;packed[pos]) &lt; ~entity_traits::entity_mask">
<Item Name="[{ pos }]">packed[pos]</Item>
</If>
<Exec>++pos</Exec>
</Loop>
</CustomListItems>
</Expand>
</Type>
<Type Name="entt::basic_storage&lt;*&gt;">
@@ -80,13 +90,17 @@
<Item Name="[base]" ExcludeView="simple">(base_type*)this,nand</Item>
<Item Name="[base]" IncludeView="simple">(base_type*)this,view(simple)nand</Item>
<!-- having SFINAE-like techniques in natvis is priceless :) -->
<IndexListItems Condition="packed.first_base::value.size() != 0" Optional="true">
<Size>base_type::packed.size()</Size>
<ValueNode Condition="*((base_type::entity_traits::entity_type *)&amp;base_type::packed[$i]) &lt; ~base_type::entity_traits::entity_mask">
packed.first_base::value[$i / comp_traits::page_size][$i &amp; (comp_traits::page_size - 1)]
</ValueNode>
<ValueNode>tombstone</ValueNode>
</IndexListItems>
<CustomListItems Condition="packed.first_base::value.size() != 0" Optional="true">
<Variable Name="pos" InitialValue="0" />
<Variable Name="last" InitialValue="base_type::packed.size()"/>
<Loop>
<Break Condition="pos == last"/>
<If Condition="*((base_type::entity_traits::entity_type *)&amp;base_type::packed[pos]) &lt; ~base_type::entity_traits::entity_mask">
<Item Name="[{ pos }]">packed.first_base::value[pos / comp_traits::page_size][pos &amp; (comp_traits::page_size - 1)]</Item>
</If>
<Exec>++pos</Exec>
</Loop>
</CustomListItems>
</Expand>
</Type>
<Type Name="entt::basic_view&lt;*&gt;">