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Use the generated internal::types::Resource from the C++ resource header

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This commit is contained in:
Olivier Goffart 2020-06-10 10:05:44 +02:00
parent 983c8571e3
commit 4c6205d09b
1 changed files with 15 additions and 49 deletions
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64
api/sixtyfps-cpp/include/sixtyfps_resource.h
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@ -5,65 +5,31 @@
namespace sixtyfps {
union ResourceData {
SharedString absolute_file_path;
struct {
void *ptr;
size_t len;
} slice;
ResourceData() { }
~ResourceData() { }
};
struct Resource
{
public:
using Tag = internal::types::Resource::Tag;
Resource() : tag(Tag::None) { }
Resource(const SharedString &file_path) : tag(Tag::AbsoluteFilePath)
Resource() : data(create()) { }
Resource(const SharedString &file_path) : data(create())
{
new (&data.absolute_file_path) SharedString(file_path);
}
Resource(const Resource &other) : tag(other.tag)
{
switch (tag) {
case Tag::None:
break;
case Tag::AbsoluteFilePath:
new (&data.absolute_file_path) SharedString(other.data.absolute_file_path);
}
}
~Resource() { destroy(); }
Resource &operator=(const Resource &other)
{
if (this == &other)
return *this;
destroy();
tag = other.tag;
switch (tag) {
case Tag::None:
break;
case Tag::AbsoluteFilePath:
new (&data.absolute_file_path) SharedString(other.data.absolute_file_path);
}
return *this;
::new (&data.embedded_data)
internal::types::Resource::AbsoluteFilePath_Body { Tag::AbsoluteFilePath,
file_path };
}
private:
void destroy()
{
switch (tag) {
case Tag::None:
break;
case Tag::AbsoluteFilePath:
data.absolute_file_path.~SharedString();
}
}
internal::types::Resource data;
Tag tag;
ResourceData data;
static internal::types::Resource create()
{
union U {
U() { data.tag = Tag::None; }
internal::types::Resource data;
~U() { }
} u;
return u.data;
}
};
}