o3de/Tools/DebugVis/Lua_5.1.natvis

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    <DisplayString Condition="m_nRef == 0">NULL Ref</DisplayString>
    <DisplayString Condition="m_nRef > 0 &amp;&amp; (m_nRef &lt; L->l_G->l_registry.value.gc->h.sizearray + 1)">{L->l_G->l_registry.value.gc->h.array[m_nRef - 1]}</DisplayString>
    <DisplayString Condition="!(m_nRef > 0 &amp;&amp; (m_nRef &lt; L->l_G->l_registry.value.gc->h.sizearray + 1))">Ref is in the hash part of registry</DisplayString>
    <Expand>
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      <Item Name="Value" Condition="m_nRef &lt; L->l_G->l_registry.value.gc->h.sizearray + 1">L->l_G->l_registry.value.gc->h.array[m_nRef - 1]</Item>
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    <DisplayString Condition="ci->func->tt != 6">lua_State</DisplayString>
    <Expand>
      <Item Name="Stack Size">top - base</Item>
      <IndexListItems>
        <Size>top - base</Size>
        <ValueNode>base[$i]</ValueNode>
      </IndexListItems>
      <Item Name="Globals">l_gt</Item>
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      <Synthetic Name="Call stack">
        <DisplayString>Size {(ci - base_ci) + 1}</DisplayString>
        <Expand>
          <IndexListItems>
            <Size>(ci - base_ci) + 1</Size>
            <ValueNode>base_ci[(ci - base_ci) - $i]</ValueNode>
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  <Type Name="CallInfo">
    <DisplayString Condition="func->tt == 6 &amp;&amp; !func->value.gc->cl.l.isC">File {func->value.gc->cl.l.p->source,na} line {func->value.gc->cl.l.p->lineinfo[savedpc - func->value.gc->cl.l.p->code - 1]}</DisplayString>
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        <Size>top - base</Size>
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    <DisplayString Condition="tt == 3">{value.n}</DisplayString>
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    <DisplayString Condition="tt == 5">{value.gc->h}</DisplayString>
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    <DisplayString Condition="tt == 7">{value.gc->u}</DisplayString>
    <DisplayString Condition="tt == 8">Thread {value.gc->th}</DisplayString>
    <DisplayString>Unknown</DisplayString>
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  <Type Name="TString">
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  <Type Name="Table">
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    <DisplayString Condition="sizearray == 0 &amp;&amp; lsizenode == 0">Empty Lua Table</DisplayString>
    <Expand>
      <Item Name="Metatable" Condition="metatable!=0">metatable</Item>

      <Synthetic Name="Array part" Condition="sizearray != 0">
        <DisplayString>{sizearray} elements</DisplayString>
        <Expand>
          <Item Name="Size">sizearray</Item>
          <IndexListItems>
            <Size>sizearray</Size>
            <ValueNode>array[$i]</ValueNode>
          </IndexListItems>
        </Expand>
      </Synthetic>

      <Synthetic Name="Hash part" Condition="lsizenode != 0 || node->i_key.tvk.tt != 0 || node->i_val.tt != 0">
        <DisplayString>{1 &lt;&lt; lsizenode} elements</DisplayString>
        <Expand>
          <Item Name="Size">1 &lt;&lt; lsizenode</Item>
          <IndexListItems>
            <Size>1 &lt;&lt; lsizenode</Size>
            <ValueNode>node[$i]</ValueNode>
          </IndexListItems>
        </Expand>
      </Synthetic>
    </Expand>
  </Type>

  <Type Name="Node">
    <DisplayString Condition="i_key.tvk.tt == 0 &amp;&amp; i_val.tt == 0">Empty</DisplayString>
    <DisplayString Condition="i_key.tvk.tt != 0 || i_val.tt != 0">{i_key.tvk} -> {i_val}</DisplayString>
    <Expand>
      <Item Name="Key" Condition="i_key.tvk.tt != 0 || i_val.tt != 0">i_key.tvk</Item>
      <Item Name="Val" Condition="i_key.tvk.tt != 0 || i_val.tt != 0">i_val</Item>
    </Expand>
  </Type>

  <Type Name="TKey">
    <DisplayString>{tvk}</DisplayString>
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  <Type Name="Closure">
    <DisplayString Condition="c.isC">C Function {c.f}</DisplayString>
    <DisplayString Condition="!c.isC">Lua Function {l.p->source,na} line {l.p->linedefined}</DisplayString>
    <Expand>
      <Item Name="C Function" Condition="c.isC">c.f</Item>
      <Synthetic Name="Upvalues" Condition="c.isC &amp;&amp; c.nupvalues != 0">
        <DisplayString>{(int) c.nupvalues}</DisplayString>
        <Expand>
          <IndexListItems>
            <Size>c.nupvalues</Size>
            <ValueNode>c.upvalue[$i]</ValueNode>
          </IndexListItems>
        </Expand>
      </Synthetic>

      <Item Name="Lua File" Condition="!l.isC">l.p->source,na</Item>
      <Item Name="Line" Condition="!l.isC">l.p->linedefined</Item>
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        <DisplayString>{(int) l.nupvalues}</DisplayString>
        <Expand>
          <IndexListItems>
            <Size>l.nupvalues</Size>
            <ValueNode>l.upvals[$i]->v</ValueNode>
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        </Expand>
      </Synthetic>
    </Expand>
  </Type>

  <Type Name="Udata">
    <DisplayString>Userdata {uv.len} bytes</DisplayString>
    <Expand>
      <Item Name="Metatable" Condition="uv.metatable != 0">uv.metatable</Item>
      <Item Name="Env" Condition="uv.env != 0">uv.env</Item>
    </Expand>
  </Type>

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