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Make the default value on "other" types dynamic by reading those types from <type> "requires" in vk.xml. (#306)

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This commit is contained in:
Andreas Süßenbach
2019-03-19 15:34:00 +01:00
committed by Markus Tavenrath
parent 48ceca69f3
commit 3f20016ba9
3 changed files with 39 additions and 13 deletions
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41
VulkanHppGenerator.cpp
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@@ -758,6 +758,13 @@ std::pair<bool, std::string> writeFunctionBodyStandardReturn(std::string const&
return std::make_pair(castReturn, ret);
}
VulkanHppGenerator::VulkanHppGenerator()
{
m_handles.insert(std::make_pair("", HandleData())); // insert the default "handle" without class (for createInstance, and such)
#if !defined(NDEBUG)
#endif
}
bool VulkanHppGenerator::containsUnion(std::string const& type) const
{
// a simple recursive check if a type is or contains a union
@@ -826,13 +833,7 @@ std::string VulkanHppGenerator::defaultValue(std::string const& type) const
}
else
{
#if !defined(NDEBUG)
static const std::set<std::string> otherTypes =
{
"DWORD", "float", "HANDLE", "HINSTANCE", "HWND", "int", "int32_t", "size_t", "uint32_t", "uint64_t", "uint8_t", "Window", "xcb_window_t", "zx_handle_t"
};
assert(otherTypes.find(type) != otherTypes.end());
#endif
assert(m_defaultZeroTypes.find(type) != m_defaultZeroTypes.end());
return "0";
}
}
@@ -1817,6 +1818,19 @@ void VulkanHppGenerator::readRequireEnum(tinyxml2::XMLElement const* element, st
}
}
#if !defined(NDEBUG)
void VulkanHppGenerator::readRequires(tinyxml2::XMLElement const* element, std::map<std::string, std::string> const& attributes)
{
checkAttributes(attributes, element->GetLineNum(), { {"name", {}}, { "requires", {}} }, {});
checkElements(getChildElements(element), {});
auto nameIt = attributes.find("name");
assert(nameIt != attributes.end());
assert(m_defaultZeroTypes.find(nameIt->second) == m_defaultZeroTypes.end());
m_defaultZeroTypes.insert(nameIt->second);
}
#endif
void VulkanHppGenerator::readStruct(tinyxml2::XMLElement const* element, bool isUnion, std::map<std::string, std::string> const& attributes)
{
checkAttributes(attributes, element->GetLineNum(),
@@ -2016,10 +2030,21 @@ void VulkanHppGenerator::readType(tinyxml2::XMLElement const* element)
throw std::runtime_error("Spec error on line " + lineNumber + ": unknown category <" + categoryIt->second + ">");
}
}
#if !defined(NDEBUG)
else
{
assert(attributes.find("name") != attributes.end());
auto requiresIt = attributes.find("requires");
if (requiresIt != attributes.end())
{
readRequires(element, attributes);
}
else
{
assert((attributes.size() == 1) && (attributes.begin()->first == "name") && (attributes.begin()->second == "int"));
m_defaultZeroTypes.insert("int");
}
}
#endif
}
void VulkanHppGenerator::readTypes(tinyxml2::XMLElement const* element)