Method processCommands

test/spec/spectest.cpp:743–1237

}

void SpecTest::processCommands(ContextHandle Ctx, std::string_view Proposal,
                               std::string_view UnitName, void *CmdArrayPtr) {
  simdjson::dom::array CmdArray =
      *static_cast<simdjson::dom::array *>(CmdArrayPtr);
  const bool IsComponent = (Proposal == "component-model"sv);

  std::map<std::string, std::string> Alias;
  std::map<std::string, SpecTest::WasmUnit> ASTMap;
  std::string LastModName;
  std::map<std::string, std::thread> ThreadMap;

  // Helper function to get module name.
  auto GetModuleName = [&](const simdjson::dom::object &Action) -> std::string {
    std::string_view ModName;
    if (!Action["module"].get(ModName)) {
      if (auto It = Alias.find(std::string(ModName)); It != Alias.end()) {
        // If module name is aliased, use the aliased name.
        return It->second;
      }
      return std::string(ModName);
    }
    return LastModName;
  };

  // Helper function to check the result of invocation.
  auto Invoke = [&](const simdjson::dom::object &Action,
                    const simdjson::dom::array &Expected, uint64_t LineNumber) {
    if (IsComponent) {
      // TODO: Component model invocation not yet supported.
      return;
    }
    const auto ModName = GetModuleName(Action);
    const std::string_view Field = Action["field"];
    simdjson::dom::array Args = Action["args"];
    const auto Params = parseValueList(Args);
    const auto Returns = parseExpectedList(Expected);

    // Invoke function of named module. Named modules are registered in Store
    // Manager. Anonymous modules are instantiated in the VM.
    if (auto Res = onInvoke(Ctx, ModName, std::string(Field), Params.first,
                            Params.second)) {
      // Check value.
      EXPECT_TRUE(compares(Returns, *Res));
    } else {
      EXPECT_NE(LineNumber, LineNumber);
    }
  };

  // Helper function to check one of the matched results of invocation.
  auto InvokeEither = [&](const simdjson::dom::object &Action,
                          const simdjson::dom::array &Eithers,
                          uint64_t LineNumber) {
    if (IsComponent) {
      // TODO: Component model invocation not yet supported.
      return;
    }
    const auto ModName = GetModuleName(Action);
    const std::string_view Field = Action["field"];