rstudio/src/cpp/core/Exec.cpp at master · pearsonca/rstudio · GitHub

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* Exec.cpp

* Unless you have received this program directly from RStudio pursuant

* to the terms of a commercial license agreement with RStudio, then

* this program is licensed to you under the terms of version 3 of the

* GNU Affero General Public License. This program is distributed WITHOUT

* ANY EXPRESS OR IMPLIED WARRANTY, INCLUDING THOSE OF NON-INFRINGEMENT,

* MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Please refer to the

* AGPL (http://www.gnu.org/licenses/agpl-3.0.txt) for more details.

#include <core/Exec.hpp>

#include <shared_core/Error.hpp>

namespace rstudio {

namespace core {

ExecBlock& ExecBlock::add(Function function)

{

functions_.push_back(function);

return *this;

}

Error ExecBlock::execute() const

{

for (std::vector<Function>::const_iterator

it = functions_.begin(); it != functions_.end(); ++it)

{

Error error = (*it)();

if (error)

return error ;

}

return Success();

}

Error ExecBlock::operator()() const

{

return execute();

}

} // namespace core

} // namespace rstudio

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