Mercurial > hg > orthanc-stone

annotate Resources/CodeGeneration/testWasmIntegrated/main.cpp @ 507:ce49eae4c887 bgo-commands-codegen

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Codegen + Warning fixes
author Benjamin Golinvaux <bgo@osimis.io>
date Fri, 01 Mar 2019 16:18:38 +0100
parents 329f229c2794
children 7105a0bad250
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1 #include <iostream>
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2 #include <sstream>
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3 #include <emscripten/emscripten.h>
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4 #include "testWasmIntegratedCpp_generated.hpp"
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5
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6 using std::stringstream;
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7
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8 int main()
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9 {
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10 std::cout << "Hello world from testWasmIntegrated! (this is sent from C++)" << std::endl;
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11 }
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12
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13 extern "C" void SendMessageFromCppJS(const char* message);
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14 extern "C" void SendFreeTextFromCppJS(const char* message);
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15
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16 #define HANDLE_MESSAGE(Type,value) \
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17 stringstream ss; \
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18 ss << "Received an instance of:\n" #Type "\n. Here's the dump:\n"; \
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19 testWasmIntegratedCpp::StoneDumpValue(ss, value, 0); \
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20 SendFreeTextFromCppJS(ss.str().c_str()); \
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21 return true;
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22
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23 class MyHandler : public testWasmIntegratedCpp::IHandler
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24 {
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25 public:
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26 virtual bool Handle(const testWasmIntegratedCpp::A& value) override
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27 {
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28 HANDLE_MESSAGE(testWasmIntegratedCpp::A,value)
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29 }
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30 virtual bool Handle(const testWasmIntegratedCpp::B& value) override
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31 {
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32 HANDLE_MESSAGE(testWasmIntegratedCpp::B,value)
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33 }
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34
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35 virtual bool Handle(const testWasmIntegratedCpp::Message1& value) override
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36 {
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37 HANDLE_MESSAGE(testWasmIntegratedCpp::Message1,value)
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38 }
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39
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40 virtual bool Handle(const testWasmIntegratedCpp::Message2& value) override
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41 {
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42 HANDLE_MESSAGE(testWasmIntegratedCpp::Message2,value)
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43 }
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44
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45 virtual bool Handle(const testWasmIntegratedCpp::C& value) override
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46 {
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47 HANDLE_MESSAGE(testWasmIntegratedCpp::C,value)
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48 }
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49 };
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50
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51 extern "C" void EMSCRIPTEN_KEEPALIVE SendMessageToCpp(const char* message)
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52 {
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53 MyHandler handler;
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54 try
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55 {
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56 bool handled = testWasmIntegratedCpp::StoneDispatchToHandler(message,&handler);
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57 if(!handled)
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58 {
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59 SendFreeTextFromCppJS("This message is valid JSON, but was not recognized!");
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60 }
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61 }
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62 catch(std::exception& e)
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63 {
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64 stringstream ss;
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65 ss << "Error while parsing message: " << e.what() << "\n";
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66 SendFreeTextFromCppJS(ss.str().c_str());
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67 }
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68 }
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69
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70 void EMSCRIPTEN_KEEPALIVE StartWasmApplication(const char* baseUri)
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71 {
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72 printf("Hello! (this is sent from C++)\n");
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73
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74 // // recreate a command line from uri arguments and parse it
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75 // boost::program_options::variables_map parameters;
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76 // boost::program_options::options_description options;
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77 // application->DeclareStartupOptions(options);
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78 // startupParametersBuilder.GetStartupParameters(parameters, options);
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79
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80 // context.reset(new OrthancStone::StoneApplicationContext(broker));
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81 // context->SetOrthancBaseUrl(baseUri);
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82 // printf("Base URL to Orthanc API: [%s]\n", baseUri);
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83 // context->SetWebService(OrthancStone::WasmWebService::GetInstance());
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84 // context->SetDelayedCallExecutor(OrthancStone::WasmDelayedCallExecutor::GetInstance());
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85 // application->Initialize(context.get(), statusBar_, parameters);
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86 // application->InitializeWasm();
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87
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88 // // viewport->SetSize(width_, height_);
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89 // printf("StartWasmApplication - completed\n");
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90 SendFreeTextFromCppJS("Hello world from C++!");
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91 }