mirror of https://github.com/axmolengine/axmol.git
78 lines
1.6 KiB
C++
78 lines
1.6 KiB
C++
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#pragma once
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#include <functional>
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#include <string>
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using namespace std::string_literals;
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using namespace std::string_view_literals;
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namespace pugiext
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{
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template <typename _NumberType>
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inline bool query_attribute(pugi::xml_node& node, const char* aname, _NumberType* value)
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{
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auto ds = node.attribute(aname);
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if (ds)
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{
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*value = ds.as_int();
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return true;
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}
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return false;
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}
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template <>
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inline bool query_attribute<float>(pugi::xml_node& node, const char* aname, float* value)
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{
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auto ds = node.attribute(aname);
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if (ds)
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{
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*value = ds.as_float();
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return true;
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}
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return false;
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}
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template <>
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inline bool query_attribute<bool>(pugi::xml_node& node, const char* aname, bool* value)
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{
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auto ds = node.attribute(aname);
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if (ds)
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{
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*value = ds.as_bool();
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return true;
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}
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return false;
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}
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template <>
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inline bool query_attribute<std::string>(pugi::xml_node& node, const char* aname, std::string* value)
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{
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auto ds = node.attribute(aname);
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if (ds)
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{
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*value = ds.as_string();
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return true;
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}
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return false;
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}
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template <>
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inline bool query_attribute<const char*>(pugi::xml_node& node, const char* aname, const char** value)
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{
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auto ds = node.attribute(aname);
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if (ds)
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{
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*value = ds.as_string().data();
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return true;
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}
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return false;
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}
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inline bool query_attribute(pugi::xml_node& node, const char* aname, float* value, std::function<float(float)> vconv)
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{
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auto ds = node.attribute(aname);
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if (ds)
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{
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*value = vconv(ds.as_float());
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return true;
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}
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return false;
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}
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} // namespace pugiext
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