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Overloaded operator[] to get argument pointer from parser

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This commit is contained in:
Pranav Srinivas Kumar 2019-03-31 14:03:14 -04:00
parent 2d6fe42141
commit 855aced999
1 changed files with 10 additions and 0 deletions
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10
src/argparse.hpp
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@ -293,6 +293,16 @@ class ArgumentParser {
return mArgumentMap;
}
std::shared_ptr<Argument> operator[](const std::string& aArgumentName) {
std::map<std::string, std::shared_ptr<Argument>>::iterator tIterator = mArgumentMap.find(aArgumentName);
if (tIterator != mArgumentMap.end()) {
return tIterator->second;
}
else {
return nullptr;
}
}
private:
Argument& add_argument_internal(std::shared_ptr<Argument> aArgument) {
return *aArgument;