Mercurial > minori
view dep/pugixml/scripts/natvis/pugixml_compact.natvis @ 187:9613d72b097e
*: multiple performance improvements
like marking `static const` when it makes sense...
date: change old stupid heap-based method to a structure which should
make copying the thing actually make a copy.
also many performance-based changes, like removing the std::tie
dependency and forward-declaring nlohmann json
*: replace every instance of QString::fromUtf8 to Strings::ToQString.
the main difference is that our function will always convert exactly
what is in the string, while some other times it would only convert
up to the nearest NUL byte
| author | Paper <mrpapersonic@gmail.com> |
|---|---|
| date | Wed, 06 Dec 2023 13:43:54 -0500 |
| parents | d10b6c6b432e |
| children |
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<?xml version="1.0" encoding="utf-8"?> <AutoVisualizer xmlns="http://schemas.microsoft.com/vstudio/debugger/natvis/2010"> <Type Name="pugi::xml_node"> <DisplayString Condition="_root">{_root}</DisplayString> <DisplayString Condition="!_root">none</DisplayString> <Expand> <ExpandedItem Condition="_root">_root</ExpandedItem> </Expand> </Type> <Type Name="pugi::xml_attribute"> <DisplayString Condition="_attr">{_attr}</DisplayString> <DisplayString Condition="!_attr">none</DisplayString> <Expand> <ExpandedItem Condition="_attr">_attr</ExpandedItem> </Expand> </Type> <Type Name="pugi::xml_node_struct"> <Expand> <Item Name="type">(pugi::xml_node_type)(header._flags & 15)</Item> <Item Name="name" Condition="name._data">name,na</Item> <Item Name="value" Condition="value._data">value,na</Item> <Synthetic Name="attributes" Condition="first_attribute._data"> <DisplayString>...</DisplayString> <Expand> <CustomListItems> <Variable Name="attribute_this" InitialValue="(size_t)&first_attribute" /> <Variable Name="attribute_data" InitialValue="first_attribute._data" /> <Variable Name="attribute_data_copy" InitialValue="attribute_data" /> <!-- first_attribute struct template arguments --> <Variable Name="attribute_T1" InitialValue="11" /> <Variable Name="attribute_T2" InitialValue="0" /> <Variable Name="compact_alignment_log2" InitialValue="2" /> <Variable Name="compact_alignment" InitialValue="1 << compact_alignment_log2" /> <!-- compact_get_page() --> <Variable Name="_page" InitialValue="*(char*)(attribute_this - attribute_T1)" /> <Variable Name="page" InitialValue="((attribute_this - attribute_T1 - (_page << compact_alignment_log2)) - *(unsigned*)(attribute_this - attribute_T1 - (_page << compact_alignment_log2)))" /> <!-- page->allocator->_hash --> <Variable Name="allocator" InitialValue="*(size_t*)page" /> <Variable Name="_hash" InitialValue="*(size_t*)(allocator + 2 * sizeof(size_t))" /><!--2 pointer offsetof(allocator, _hash)--> <Variable Name="_items" InitialValue="*(size_t*)_hash" /> <Variable Name="_capacity" InitialValue="*((size_t*)_hash + 1)" /><!--1 pointer offsetof(_hash, _capacity)--> <Variable Name="_count" InitialValue="*((size_t*)_hash + 2)" /><!--2 pointer offsetof(_hash, _count)--> <!-- find() prolog --> <Variable Name="hashmod" InitialValue="_capacity - 1" /> <Variable Name="h" InitialValue="(unsigned)attribute_this" /> <Variable Name="bucket" InitialValue="0" /> <Variable Name="probe" InitialValue="0" /> <Variable Name="probe_item" InitialValue="(size_t*)0" /> <Variable Name="attribute_real" InitialValue="(pugi::xml_attribute_struct*)0" /> <!-- if _data < 255 --> <Variable Name="attribute_short" InitialValue="(pugi::xml_attribute_struct*)(((size_t)attribute_this & ~(compact_alignment - 1)) + (attribute_data - 1 + attribute_T2) * compact_alignment)" /> <Variable Name="number" InitialValue="0" /> <!-- Loop over all attributes --> <Loop Condition="attribute_this && attribute_data"> <!-- find() hash --> <Exec>h = h ^ (h >> 16)</Exec> <Exec>h = h * (0x85ebca6bu)</Exec> <Exec>h = h ^ (h >> 13)</Exec> <Exec>h = h * (0xc2b2ae35u)</Exec> <Exec>h = h ^ (h >> 16)</Exec> <Exec>bucket = h & hashmod</Exec> <!-- find() loop --> <Loop Condition="probe <= hashmod &&_capacity"> <Exec>probe_item = (size_t*)_items + bucket * 2</Exec><!--2 pointer sizeof(item_t)--> <If Condition="*probe_item == attribute_this || *probe_item == 0"> <Exec>attribute_real = *(pugi::xml_attribute_struct**)(probe_item + 1)</Exec><!--1 pointer offsetof(item_t, value)--> <Break/> </If> <Exec>bucket = (bucket + probe + 1) & hashmod</Exec> <Exec>probe++</Exec> </Loop> <Exec>attribute_data_copy = attribute_data</Exec> <If Condition="attribute_data_copy >= 255 && attribute_real"> <Item Name="[{number}]">*attribute_real,view(child)</Item> <Exec>attribute_this = (size_t)&(*attribute_real).next_attribute</Exec> <Exec>attribute_data = (*attribute_real).next_attribute._data</Exec> </If> <If Condition="attribute_data_copy < 255 && attribute_short"> <Item Name="[{number}]">*attribute_short,view(child)</Item> <Exec>attribute_this = (size_t)&(*attribute_short).next_attribute</Exec> <Exec>attribute_data = (*attribute_short).next_attribute._data</Exec> </If> <!-- next_attribute struct template arguments --> <Exec>attribute_T1 = 7</Exec> <Exec>attribute_T2 = 0</Exec> <!-- find() prolog again --> <Exec>h = (unsigned)attribute_this</Exec> <Exec>bucket = 0</Exec> <Exec>probe = 0</Exec> <Exec>probe_item = (size_t*)0</Exec> <Exec>attribute_real = (pugi::xml_attribute_struct*)0</Exec> <Exec>attribute_short = (pugi::xml_attribute_struct*)(((size_t)attribute_this & ~(compact_alignment - 1)) + (attribute_data - 1 + attribute_T2) * compact_alignment)</Exec> <Exec>number++</Exec> </Loop> </CustomListItems> </Expand> </Synthetic> <CustomListItems> <Variable Name="child_this" InitialValue="&first_child" /> <Variable Name="child_data" InitialValue="first_child._data" /> <Variable Name="child_data_copy" InitialValue="child_data" /> <!-- first_child struct template arguments --> <Variable Name="child_T1" InitialValue="8" /> <Variable Name="child_T2" InitialValue="0" /> <Variable Name="compact_alignment_log2" InitialValue="2" /> <Variable Name="compact_alignment" InitialValue="1 << compact_alignment_log2" /> <!-- compact_get_page() --> <Variable Name="_page" InitialValue="*(char*)(child_this - child_T1)" /> <Variable Name="page" InitialValue="((child_this - child_T1 - (_page << compact_alignment_log2)) - *(unsigned*)(child_this - child_T1 - (_page << compact_alignment_log2)))" /> <!-- page->allocator->_hash --> <Variable Name="allocator" InitialValue="*(size_t*)page" /> <Variable Name="_hash" InitialValue="*(size_t*)(allocator + 2 * sizeof(size_t))" /><!--2 pointer offsetof(allocator, _hash)--> <Variable Name="_items" InitialValue="*(size_t*)_hash" /> <Variable Name="_capacity" InitialValue="*((size_t*)_hash + 1)" /><!--1 pointer offsetof(_hash, _capacity)--> <Variable Name="_count" InitialValue="*((size_t*)_hash + 2)" /><!--2 pointer offsetof(_hash, _count)--> <!-- find() prolog --> <Variable Name="hashmod" InitialValue="_capacity - 1" /> <Variable Name="h" InitialValue="(unsigned)child_this" /> <Variable Name="bucket" InitialValue="0" /> <Variable Name="probe" InitialValue="0" /> <Variable Name="probe_item" InitialValue="(size_t*)0" /> <Variable Name="child_real" InitialValue="(pugi::xml_node_struct*)0" /> <!-- if _data < 255 --> <Variable Name="child_short" InitialValue="(pugi::xml_node_struct*)(((size_t)child_this & ~(compact_alignment - 1)) + (child_data - 1 + child_T2) * compact_alignment)" /> <Variable Name="number" InitialValue="0" /> <Loop Condition="child_this && child_data"> <!-- find() hash --> <Exec>h = h ^ (h >> 16)</Exec> <Exec>h = h * (0x85ebca6bu)</Exec> <Exec>h = h ^ (h >> 13)</Exec> <Exec>h = h * (0xc2b2ae35u)</Exec> <Exec>h = h ^ (h >> 16)</Exec> <Exec>bucket = h & hashmod</Exec> <!-- find() loop --> <Loop Condition="probe <= hashmod &&_capacity"> <Exec>probe_item = (size_t*)_items + bucket * 2</Exec><!--2 pointer sizeof(item_t)--> <If Condition="*probe_item == child_this || *probe_item == 0"> <Exec>child_real = *(pugi::xml_node_struct**)(probe_item + 1)</Exec><!--1 pointer offsetof(item_t, value)--> <Break/> </If> <Exec>bucket = (bucket + probe + 1) & hashmod</Exec> <Exec>probe++</Exec> </Loop> <Exec>child_data_copy = child_data</Exec> <If Condition="child_data_copy >= 255 && child_real"> <Item Name="[{number}]">*child_real,view(child)</Item> <Exec>child_this = (size_t)&(*child_real).next_sibling</Exec> <Exec>child_data = (*child_real).next_sibling._data</Exec> </If> <If Condition="child_data_copy < 255 && child_short"> <Item Name="[{number}]">*child_short,view(child)</Item> <Exec>child_this = (size_t)&(*child_short).next_sibling</Exec> <Exec>child_data = (*child_short).next_sibling._data</Exec> </If> <!-- next_sibling struct template arguments --> <Exec>child_T1 = 10</Exec> <Exec>child_T2 = 0</Exec> <!-- find() prolog again --> <Exec>h = (unsigned)child_this</Exec> <Exec>bucket = 0</Exec> <Exec>probe = 0</Exec> <Exec>probe_item = (size_t*)0</Exec> <Exec>child_real = (pugi::xml_node_struct*)0</Exec> <Exec>child_short = (pugi::xml_node_struct*)(((size_t)child_this & ~(compact_alignment - 1)) + (child_data - 1 + child_T2) * compact_alignment)</Exec> <Exec>number++</Exec> </Loop> </CustomListItems> <Item Name="next_sibling" ExcludeView="child">next_sibling</Item> </Expand> </Type> <Type Name="pugi::xml_attribute_struct"> <Expand> <Item Name="name">name,na</Item> <Item Name="value">value,na</Item> <CustomListItems ExcludeView="child"> <Variable Name="attribute_this" InitialValue="&next_attribute" /> <Variable Name="attribute_data" InitialValue="next_attribute._data" /> <!-- next_attribute struct template arguments --> <Variable Name="attribute_T1" InitialValue="7" /> <Variable Name="attribute_T2" InitialValue="0" /> <Variable Name="compact_alignment_log2" InitialValue="2" /> <Variable Name="compact_alignment" InitialValue="1 << compact_alignment_log2" /> <!-- compact_get_page() --> <Variable Name="_page" InitialValue="*(char*)(attribute_this - attribute_T1)" /> <Variable Name="page" InitialValue="((attribute_this - attribute_T1 - (_page << compact_alignment_log2)) - *(unsigned*)(attribute_this - attribute_T1 - (_page << compact_alignment_log2)))" /> <!-- page->allocator->_hash --> <Variable Name="allocator" InitialValue="*(size_t*)page" /> <Variable Name="_hash" InitialValue="*(size_t*)(allocator + 2 * sizeof(size_t))" /><!--2 pointer offsetof(allocator, _hash)--> <Variable Name="_items" InitialValue="*(size_t*)_hash" /> <Variable Name="_capacity" InitialValue="*((size_t*)_hash + 1)" /><!--1 pointer offsetof(_hash, _capacity)--> <Variable Name="_count" InitialValue="*((size_t*)_hash + 2)" /><!--2 pointer offsetof(_hash, _count)--> <!-- find() prolog --> <Variable Name="hashmod" InitialValue="_capacity - 1" /> <Variable Name="h" InitialValue="(unsigned)attribute_this" /> <Variable Name="bucket" InitialValue="0" /> <Variable Name="probe" InitialValue="0" /> <Variable Name="probe_item" InitialValue="(size_t*)0" /> <Variable Name="attribute_real" InitialValue="(pugi::xml_attribute_struct*)0" /> <!-- if _data < 255 --> <Variable Name="attribute_short" InitialValue="(pugi::xml_attribute_struct*)(((size_t)attribute_this & ~(compact_alignment - 1)) + (attribute_data - 1 + attribute_T2) * compact_alignment)" /> <!-- find() hash --> <Exec>h = h ^ (h >> 16)</Exec> <Exec>h = h * (0x85ebca6bu)</Exec> <Exec>h = h ^ (h >> 13)</Exec> <Exec>h = h * (0xc2b2ae35u)</Exec> <Exec>h = h ^ (h >> 16)</Exec> <Exec>bucket = h & hashmod</Exec> <!-- find() loop --> <Loop Condition="probe <= hashmod &&_capacity"> <Exec>probe_item = (size_t*)_items + bucket * 2</Exec><!--2 pointer sizeof(item_t)--> <If Condition="*probe_item == attribute_this || *probe_item == 0"> <Exec>attribute_real = *(pugi::xml_attribute_struct**)(probe_item + 1)</Exec><!--1 pointer offsetof(item_t, value)--> <Break/> </If> <Exec>bucket = (bucket + probe + 1) & hashmod</Exec> <Exec>probe++</Exec> </Loop> <If Condition="attribute_data >= 255 && attribute_real"> <Item Name="next_attribute">*attribute_real</Item> </If> <If Condition="attribute_data != 0 && attribute_data < 255 && attribute_short"> <Item Name="next_attribute">*attribute_short</Item> </If> </CustomListItems> </Expand> </Type> <Type Name="pugi::impl::`anonymous-namespace'::compact_string<*,*>"> <Expand HideRawView="1"> <CustomListItems Condition="_data && _data < 255"> <Variable Name="compact_alignment_log2" InitialValue="2" /> <Variable Name="compact_alignment" InitialValue="1 << compact_alignment_log2" /> <!-- compact_get_page() --> <Variable Name="_page" InitialValue="*(char*)(this - $T1)" /> <Variable Name="page" InitialValue="((this - $T1 - (_page << compact_alignment_log2)) - *(unsigned*)(this - $T1 - (_page << compact_alignment_log2)))" /> <Variable Name="compact_string_base" InitialValue="*(size_t*)(page + 5 * sizeof(void*))" /><!-- 5 pointer offsetof(page, compact_string_base)--> <Variable Name="base" InitialValue="this - $T2" /> <Variable Name="offset" InitialValue="((*(short*)base - 1) << 7) + (_data - 1)" /> <Item Name="value">(pugi::char_t*)(compact_string_base + offset * sizeof(pugi::char_t)),na</Item> </CustomListItems> <CustomListItems Condition="_data && _data >= 255"> <Variable Name="compact_alignment_log2" InitialValue="2" /> <Variable Name="compact_alignment" InitialValue="1 << compact_alignment_log2" /> <!-- compact_get_page() --> <Variable Name="_page" InitialValue="*(char*)(this - $T1)" /> <Variable Name="page" InitialValue="((this - $T1 - (_page << compact_alignment_log2)) - *(unsigned*)(this - $T1 - (_page << compact_alignment_log2)))" /> <!-- page->allocator->_hash --> <Variable Name="allocator" InitialValue="*(size_t*)page" /> <Variable Name="_hash" InitialValue="*(size_t*)(allocator + 2 * sizeof(size_t))" /><!--2 pointer offsetof(allocator, _hash)--> <Variable Name="_items" InitialValue="*(size_t*)_hash" /> <Variable Name="_capacity" InitialValue="*((size_t*)_hash + 1)" /><!--1 pointer offsetof(_hash, _capacity)--> <Variable Name="_count" InitialValue="*((size_t*)_hash + 2)" /><!--2 pointer offsetof(_hash, _count)--> <!-- find() prolog --> <Variable Name="hashmod" InitialValue="_capacity - 1" /> <Variable Name="h" InitialValue="(unsigned)this" /> <Variable Name="bucket" InitialValue="0" /> <Variable Name="probe" InitialValue="0" /> <Variable Name="probe_item" InitialValue="(size_t*)0" /> <!-- find() hash --> <Exec>h = h ^ (h >> 16)</Exec> <Exec>h = h * (0x85ebca6bu)</Exec> <Exec>h = h ^ (h >> 13)</Exec> <Exec>h = h * (0xc2b2ae35u)</Exec> <Exec>h = h ^ (h >> 16)</Exec> <Exec>bucket = h & hashmod</Exec> <!-- find() loop --> <Loop Condition="probe <= hashmod &&_capacity"> <Exec>probe_item = (size_t*)_items + bucket * 2</Exec><!--2 pointer sizeof(item_t)--> <If Condition="*probe_item == this || *probe_item == 0"> <Item Name="value">*(pugi::char_t**)(probe_item + 1)</Item><!--1 pointer offsetof(item_t, value)--> <Break/> </If> <Exec>bucket = (bucket + probe + 1) & hashmod</Exec> <Exec>probe++</Exec> </Loop> </CustomListItems> </Expand> </Type> <Type Name="pugi::impl::`anonymous-namespace'::compact_pointer<pugi::xml_node_struct,*,*>"> <DisplayString Condition="!_data">nullptr</DisplayString> <DisplayString Condition="_data">...</DisplayString> <Expand HideRawView="1"> <CustomListItems Condition="_data && _data < 255"> <Variable Name="compact_alignment_log2" InitialValue="2" /> <Variable Name="compact_alignment" InitialValue="1 << compact_alignment_log2" /> <Item Name="value">*(pugi::xml_node_struct*)(((size_t)this & ~(compact_alignment - 1)) + (_data - 1 + $T2) * compact_alignment)</Item> </CustomListItems> <CustomListItems Condition="_data && _data >= 255"> <Variable Name="compact_alignment_log2" InitialValue="2" /> <Variable Name="compact_alignment" InitialValue="1 << compact_alignment_log2" /> <!-- compact_get_page() --> <Variable Name="_page" InitialValue="*(char*)(this - $T1)" /> <Variable Name="page" InitialValue="((this - $T1 - (_page << compact_alignment_log2)) - *(unsigned*)(this - $T1 - (_page << compact_alignment_log2)))" /> <!-- page->allocator->_hash --> <Variable Name="allocator" InitialValue="*(size_t*)page" /> <Variable Name="_hash" InitialValue="*(size_t*)(allocator + 2 * sizeof(size_t))" /><!--2 pointer offsetof(allocator, _hash)--> <Variable Name="_items" InitialValue="*(size_t*)_hash" /> <Variable Name="_capacity" InitialValue="*((size_t*)_hash + 1)" /><!--1 pointer offsetof(_hash, _capacity)--> <Variable Name="_count" InitialValue="*((size_t*)_hash + 2)" /><!--2 pointer offsetof(_hash, _count)--> <!-- find() prolog --> <Variable Name="hashmod" InitialValue="_capacity - 1" /> <Variable Name="h" InitialValue="(unsigned)this" /> <Variable Name="bucket" InitialValue="0" /> <Variable Name="probe" InitialValue="0" /> <Variable Name="probe_item" InitialValue="(size_t*)0" /> <!-- find() hash --> <Exec>h = h ^ (h >> 16)</Exec> <Exec>h = h * (0x85ebca6bu)</Exec> <Exec>h = h ^ (h >> 13)</Exec> <Exec>h = h * (0xc2b2ae35u)</Exec> <Exec>h = h ^ (h >> 16)</Exec> <Exec>bucket = h & hashmod</Exec> <!-- find() loop --> <Loop Condition="probe <= hashmod &&_capacity"> <Exec>probe_item = (size_t*)_items + bucket * 2</Exec><!--2 pointer sizeof(item_t)--> <If Condition="*probe_item == this || *probe_item == 0"> <Item Name="value">**(pugi::xml_node_struct**)(probe_item + 1)</Item><!--1 pointer offsetof(item_t, value)--> <Break/> </If> <Exec>bucket = (bucket + probe + 1) & hashmod</Exec> <Exec>probe++</Exec> </Loop> </CustomListItems> </Expand> </Type> <Type Name="pugi::impl::`anonymous-namespace'::compact_pointer<pugi::xml_attribute_struct,*,*>"> <DisplayString Condition="!_data">nullptr</DisplayString> <DisplayString Condition="_data">...</DisplayString> <Expand HideRawView="1"> <CustomListItems Condition="_data && _data < 255"> <Variable Name="compact_alignment_log2" InitialValue="2" /> <Variable Name="compact_alignment" InitialValue="1 << compact_alignment_log2" /> <Item Name="value">*(pugi::xml_attribute_struct*)(((size_t)this & ~(compact_alignment - 1)) + (_data - 1 + $T2) * compact_alignment)</Item> </CustomListItems> <CustomListItems Condition="_data && _data >= 255"> <Variable Name="compact_alignment_log2" InitialValue="2" /> <Variable Name="compact_alignment" InitialValue="1 << compact_alignment_log2" /> <!-- compact_get_page() --> <Variable Name="_page" InitialValue="*(char*)(this - $T1)" /> <Variable Name="page" InitialValue="((this - $T1 - (_page << compact_alignment_log2)) - *(unsigned*)(this - $T1 - (_page << compact_alignment_log2)))" /> <!-- page->allocator->_hash --> <Variable Name="allocator" InitialValue="*(size_t*)page" /> <Variable Name="_hash" InitialValue="*(size_t*)(allocator + 2 * sizeof(size_t))" /><!--2 pointer offsetof(allocator, _hash)--> <Variable Name="_items" InitialValue="*(size_t*)_hash" /> <Variable Name="_capacity" InitialValue="*((size_t*)_hash + 1)" /><!--1 pointer offsetof(_hash, _capacity)--> <Variable Name="_count" InitialValue="*((size_t*)_hash + 2)" /><!--2 pointer offsetof(_hash, _count)--> <!-- find() prolog --> <Variable Name="hashmod" InitialValue="_capacity - 1" /> <Variable Name="h" InitialValue="(unsigned)this" /> <Variable Name="bucket" InitialValue="0" /> <Variable Name="probe" InitialValue="0" /> <Variable Name="probe_item" InitialValue="(size_t*)0" /> <!-- find() hash --> <Exec>h = h ^ (h >> 16)</Exec> <Exec>h = h * (0x85ebca6bu)</Exec> <Exec>h = h ^ (h >> 13)</Exec> <Exec>h = h * (0xc2b2ae35u)</Exec> <Exec>h = h ^ (h >> 16)</Exec> <Exec>bucket = h & hashmod</Exec> <!-- find() loop --> <Loop Condition="probe <= hashmod &&_capacity"> <Exec>probe_item = (size_t*)_items + bucket * 2</Exec><!--2 pointer sizeof(item_t)--> <If Condition="*probe_item == this || *probe_item == 0"> <Item Name="value">**(pugi::xml_attribute_struct**)(probe_item + 1)</Item><!--1 pointer offsetof(item_t, value)--> <Break/> </If> <Exec>bucket = (bucket + probe + 1) & hashmod</Exec> <Exec>probe++</Exec> </Loop> </CustomListItems> </Expand> </Type> <Type Name="pugi::xpath_node"> <DisplayString Condition="_node._root && _attribute._attr">{_node,na} {_attribute,na}</DisplayString> <DisplayString Condition="_node._root">{_node,na}</DisplayString> <DisplayString Condition="_attribute._attr">{_attribute}</DisplayString> <DisplayString>empty</DisplayString> <Expand HideRawView="1"> <ExpandedItem Condition="_node._root && !_attribute._attr">_node</ExpandedItem> <ExpandedItem Condition="!_node._root && _attribute._attr">_attribute</ExpandedItem> <Item Name="node" Condition="_node._root && _attribute._attr">_node,na</Item> <Item Name="attribute" Condition="_node._root && _attribute._attr">_attribute,na</Item> </Expand> </Type> <Type Name="pugi::xpath_node_set"> <Expand> <Item Name="type">_type</Item> <ArrayItems> <Size>_end - _begin</Size> <ValuePointer>_begin</ValuePointer> </ArrayItems> </Expand> </Type> </AutoVisualizer>