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Fixes Issue #22 - Tested w/ Visual Studio 2019

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This commit is contained in:
Pranav Srinivas Kumar 2019-06-05 09:13:51 -04:00
parent 369cd551ac
commit af650392e7
1 changed files with 7 additions and 5 deletions
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12
include/argparse.hpp
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@ -129,7 +129,7 @@ public:
mValues.emplace_back(mImplicitValue); mValues.emplace_back(mImplicitValue);
return start; return start;
} }
else if (mNumArgs <= std::distance(start, end)) { else if (mNumArgs <= static_cast<size_t>(std::distance(start, end))) {
end = std::next(start, mNumArgs); end = std::next(start, mNumArgs);
if (std::any_of(start, end, Argument::is_optional)) { if (std::any_of(start, end, Argument::is_optional)) {
throw std::runtime_error("optional argument in parameter sequence"); throw std::runtime_error("optional argument in parameter sequence");
@ -252,14 +252,16 @@ public:
using ValueType = typename CONTAINER::value_type; using ValueType = typename CONTAINER::value_type;
CONTAINER tResult; CONTAINER tResult;
if (!mValues.empty()) { if (!mValues.empty()) {
std::transform(std::begin(mValues), std::end(mValues), std::transform(std::begin(mValues), std::end(mValues), std::back_inserter(tResult), [](const auto & value) {
std::back_inserter(tResult), std::any_cast<ValueType>); return std::any_cast<ValueType>(value);
});
return tResult; return tResult;
} }
if (mDefaultValue.has_value()) { if (mDefaultValue.has_value()) {
const auto& tDefaultValues = std::any_cast<const CONTAINER&>(mDefaultValue); const auto& tDefaultValues = std::any_cast<const CONTAINER&>(mDefaultValue);
std::transform(std::begin(tDefaultValues), std::end(tDefaultValues), std::transform(std::begin(tDefaultValues), std::end(tDefaultValues), std::back_inserter(tResult), [](const auto & value) {
std::back_inserter(tResult), std::any_cast<ValueType>); return std::any_cast<ValueType>(value);
});
return tResult; return tResult;
} }
throw std::logic_error("No value provided"); throw std::logic_error("No value provided");