mirror of
https://github.com/fraillt/bitsery.git
synced 2026-08-05 12:59:22 +00:00
multiple breaking change improvements
This commit is contained in:
committed by
Mindaugas Vinkelis
parent
57dd028b7a
commit
1822796f2e
@@ -56,7 +56,7 @@ private:
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s.value4b(i1);
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//set container elements to be candidates for non-owning pointers
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s.container(vdata, 100, [&s](MyStruct& d){
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s.container(vdata, 100, [](S& s, MyStruct& d){
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s.ext(d, ReferencedByPointer{});
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});
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//contains non owning pointers
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@@ -67,7 +67,7 @@ private:
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//
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//you can also serialize non owning pointers first, pointer linking context will keep track on them
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//and as soon as pointer owner data is deserialized, all non-owning pointers will be updated
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s.container(vptr, 100, [&s](MyStruct* (&d)){
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s.container(vptr, 100, [](S& s, MyStruct* (&d)){
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s.ext(d, PointerObserver{});
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});
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//observer
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@@ -86,13 +86,12 @@ using OutputAdapter = OutputBufferAdapter<Buffer>;
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using InputAdapter = InputBufferAdapter<Buffer>;
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//we will need PointerLinkingContext to work with pointers
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//so lets define our serializer/deserializer
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//if we need context for our own custom flow, we can define it as tuple like this:
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//if we would require additional context for our own custom flow, we can define it as tuple like this:
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// std::tuple<MyContext,ext::PointerLinkingContext>
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//and other code will work as expected as long as it cast to proper type.
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//see context_usage.cpp for usage example
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using MySerializer = BasicSerializer<AdapterWriter<OutputAdapter, DefaultConfig>, ext::PointerLinkingContext>;
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using MyDeserializer = BasicDeserializer<AdapterReader<InputAdapter, DefaultConfig>, ext::PointerLinkingContext>;
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using Writer = AdapterWriter<OutputBufferAdapter<Buffer>, DefaultConfig, ext::PointerLinkingContext>;
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using Reader = AdapterReader<InputBufferAdapter<Buffer>, DefaultConfig, ext::PointerLinkingContext>;
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int main() {
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//set some random data
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@@ -115,16 +114,15 @@ int main() {
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//create buffer to store data
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Buffer buffer{};
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size_t writtenSize{};
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//in order to use pointers, we need to pass pointer linking context to serializer/deserializer
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//in order to use pointers, we need to pass pointer linking context to writer/reader
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{
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ext::PointerLinkingContext ctx{};
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//pass lining context to serializer, by pointer
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MySerializer ser{OutputAdapter{buffer}, &ctx};
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Writer writer{buffer, ctx};
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BasicSerializer<Writer> ser{writer};
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//serialize our data
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ser.object(data);
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auto& w = AdapterAccess::getWriter(ser);
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w.flush();
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writtenSize = w.writtenBytesCount();
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writer.flush();
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writtenSize = writer.writtenBytesCount();
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//make sure that pointer linking context is valid
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//this ensures that all non-owning pointers points to data that has been serialized,
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@@ -135,13 +133,13 @@ int main() {
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Test1Data res{};
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{
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ext::PointerLinkingContext ctx{};
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//pass lining context to deserializer, by pointer
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MyDeserializer des{InputAdapter{buffer.begin(), writtenSize}, &ctx};
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//pass lining context to reader
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Reader reader{{buffer.begin(), writtenSize}, ctx};
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BasicDeserializer<Reader> des{reader};
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//deserialize our data
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des.object(res);
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auto& r = AdapterAccess::getReader(des);
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//check if everything went find
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assert(r.error() == ReaderError::NoError && r.isCompletedSuccessfully());
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assert(reader.error() == ReaderError::NoError && reader.isCompletedSuccessfully());
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//also check for dangling pointers, after deserialization
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assert(ctx.isValid());
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}
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