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0b96ae1f6a
Run the `clang-format.bash` script to update all our C and C++ code to a new style defined by `.clang-format`, now with "east const" enforcement. Use `clang-format` version 18. * If you reached this commit for a line in `git blame`, re-run the blame operation starting at the parent of this commit to see older history for the content. * See the parent commit for instructions to rebase a change across this style transition commit. Issue: #26123
59 lines
1.6 KiB
C++
59 lines
1.6 KiB
C++
#include <fstream>
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#include <google/protobuf/descriptor.pb.h>
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#include <iostream>
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#include <string>
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#include <google/protobuf/descriptor.h>
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#include <google/protobuf/dynamic_message.h>
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#include <google/protobuf/text_format.h>
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int main(int argc, char* argv[])
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{
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std::ifstream fs;
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fs.open(argv[1], std::ifstream::in);
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google::protobuf::FileDescriptorSet file_descriptor_set;
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file_descriptor_set.ParseFromIstream(&fs);
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google::protobuf::DescriptorPool const* compiled_pool =
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google::protobuf::DescriptorPool::generated_pool();
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if (compiled_pool == NULL) {
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std::cerr << "compiled pool is NULL." << std::endl;
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return 1;
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}
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google::protobuf::DescriptorPool pool(compiled_pool);
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google::protobuf::DynamicMessageFactory dynamic_message_factory(&pool);
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for (google::protobuf::FileDescriptorProto const& file_descriptor_proto :
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file_descriptor_set.file()) {
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google::protobuf::FileDescriptor const* file_descriptor =
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pool.BuildFile(file_descriptor_proto);
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if (file_descriptor == NULL) {
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continue;
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}
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google::protobuf::Descriptor const* descriptor =
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pool.FindMessageTypeByName("example.msgs.ExampleDesc");
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if (descriptor == NULL) {
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continue;
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}
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google::protobuf::Message* msg =
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dynamic_message_factory.GetPrototype(descriptor)->New();
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std::string data = "data: 1";
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bool success = google::protobuf::TextFormat::ParseFromString(data, msg);
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if (success) {
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return 0;
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} else {
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std::cerr << "Failed to parse message." << std::endl;
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return 2;
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}
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}
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std::cerr << "No matching message found." << std::endl;
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return 3;
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}
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