3 map_decoders decoder_t::decoders_states_;
4 std::string decoder_t::patchs_;
7 void decoder_t::init_decoder()
9 decoder_t::decoders_states_.insert(pair_decoder("decode_state", states::NATIVE));
10 decoder_t::decoders_states_.insert(pair_decoder("decode_boolean", states::NATIVE));
11 decoder_t::decoders_states_.insert(pair_decoder("decode_ignore", states::NATIVE));
12 decoder_t::decoders_states_.insert(pair_decoder("decode_noop", states::NATIVE));
13 decoder_t::decoders_states_.insert(pair_decoder("decode_bytes", states::NATIVE));
14 decoder_t::decoders_states_.insert(pair_decoder("decode_obd2_response", states::NATIVE));
18 std::string decoder_t::add_decoder(std::string decoder, std::string version_file, std::string version_low_can)
20 if(decoder.compare("nullptr"))
22 std::string key = "decoder_t::";
23 std::size_t pos = decoder.find(key);
24 std::string decoder_split = decoder.substr(pos+key.size()); // only name of decoder
26 if ( decoder_t::decoders_states_.find(decoder_split) == decoder_t::decoders_states_.end() ) { // Not found signal
27 decoder_t::decoders_states_.insert(pair_decoder(decoder_split,states::NEW));
28 std::string ret = key + decoder_t::patch_version(decoder_split,version_file,version_low_can);
29 decoder_t::decoders_states_[decoder_split] = states::PROCESSED;
34 if(decoder_t::decoders_states_[decoder_split] == states::PROCESSED)
36 return key + decoder_t::patch_version(decoder_split,version_file,version_low_can);
44 std::string decoder_t::patch_version(std::string decoder, std::string version_file, std::string version_low_can)
46 std::size_t pos = version_file.find(".");
47 int main_value_version_file = std::stoi(version_file.substr(0,pos));
49 std::size_t pos2 = version_low_can.find(".");
50 int main_value_version_low_can = std::stoi(version_low_can.substr(0,pos2));
52 if(main_value_version_file != main_value_version_low_can) // Not same version
54 if(decoder_t::decoders_states_[decoder] == states::NEW)
56 if(main_value_version_low_can == 2)
58 if(main_value_version_file == 1)
60 decoder_t::v1_to_v2(decoder); // add wrap
64 throw "Version not implemented";
69 throw "Version not implemented";
72 return decoder_t::generate_name_decoder(decoder,version_file,version_low_can);
80 std::string decoder_t::generate_name_decoder(std::string decoder, std::string version_file, std::string version_low_can)
82 std::size_t pos = version_file.find(".");
83 std::string main_value_version_file = version_file.substr(0,pos);
84 std::size_t pos2 = version_low_can.find(".");
85 std::string main_value_version_low_can = version_low_can.substr(0,pos2);
86 return "v"+main_value_version_file+"_to_v"+main_value_version_low_can+"_"+decoder;
89 std::string decoder_t::apply_patch()
91 return decoder_t::patchs_;
94 void decoder_t::v1_to_v2(std::string decoder)
96 std::string patch = "";
97 patch = patch + "openxc_DynamicField decoder_t::v1_to_v2_"+decoder+"(signal_t& signal, std::shared_ptr<message_t> message, bool* send){\n";
98 patch = patch + "\tfloat value = decoder_t::parse_signal_bitfield(signal, message);\n";
99 patch = patch + "\topenxc_DynamicField ret = decoder_t::"+decoder+"(signal, value, send);\n";
100 patch = patch + "\tif ((signal.get_last_value() == value && !signal.get_send_same()) || !*send ){\n";
101 patch = patch + "\t\t*send = false;\n";
102 patch = patch + "\t}\n";
103 patch = patch + "\tsignal.set_last_value(value);\n";
104 patch = patch + "\treturn ret;\n";
105 patch = patch + "}\n";
107 decoder_t::patchs_ = decoder_t::patchs_ + "\n" + patch;