KeqingMoe/argparse
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Merge pull request #182 from skrobinson/wip-post-2.6-cleanups

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Post-2.6 cleanups
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Pranav 2022-07-07 10:19:13 -05:00 committed by GitHub
commit 4801fd0bdc
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2 changed files with 28 additions and 12 deletions
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10
CONTRIBUTING.md
View File

@ -5,3 +5,13 @@ Contributions are welcomed. Open a pull-request or an issue.
This project adheres to the [Open Code of Conduct][code-of-conduct]. By participating, you are expected to honor this code.
[code-of-conduct]: https://github.com/spotify/code-of-conduct/blob/master/code-of-conduct.md
## Code Style
This project prefers, but does not strictly enforce, a specific source code style. The style is described in `.clang-format` and `.clang-tidy`.
To generate a clang-tidy report:
```bash
clang-tidy --extra-arg=-std=c++17 --config-file=.clang-tidy include/argparse/argparse.hpp
```

28
include/argparse/argparse.hpp
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@ -7,7 +7,7 @@
Licensed under the MIT License <http://opensource.org/licenses/MIT>.
SPDX-License-Identifier: MIT
Copyright (c) 2019-2021 Pranav Srinivas Kumar <pranav.srinivas.kumar@gmail.com>
Copyright (c) 2019-2022 Pranav Srinivas Kumar <pranav.srinivas.kumar@gmail.com>
and other contributors.
Permission is hereby granted, free of charge, to any person obtaining a copy
@ -505,7 +505,8 @@ public:
m_values.emplace_back(m_implicit_value);
std::visit([](const auto &f) { f({}); }, m_action);
return start;
} else if ((dist = static_cast<std::size_t>(std::distance(start, end))) >= num_args_min) {
}
if ((dist = static_cast<std::size_t>(std::distance(start, end))) >= num_args_min) {
if (num_args_max < dist) {
end = std::next(start, num_args_max);
}
@ -525,10 +526,11 @@ public:
void operator()(void_action &f) {
std::for_each(first, last, f);
if (!self.m_default_value.has_value()) {
if (!self.m_accepts_optional_like_value)
if (!self.m_accepts_optional_like_value) {
self.m_values.resize(std::distance(first, last));
}
}
}
Iterator first, last;
Argument &self;
@ -619,10 +621,12 @@ private:
std::size_t m_max;
public:
NArgsRange(std::size_t minimum, std::size_t maximum) : m_min(minimum), m_max(maximum) {
if (minimum > maximum)
NArgsRange(std::size_t minimum, std::size_t maximum)
: m_min(minimum), m_max(maximum) {
if (minimum > maximum) {
throw std::logic_error("Range of number of arguments is invalid");
}
}
bool contains(std::size_t value) const {
return value >= m_min && value <= m_max;
@ -647,8 +651,9 @@ private:
void throw_nargs_range_validation_error() const {
std::stringstream stream;
if (!m_used_name.empty())
if (!m_used_name.empty()) {
stream << m_used_name << ": ";
}
if (m_num_args_range.is_exact()) {
stream << m_num_args_range.get_min();
} else if (m_num_args_range.is_right_bounded()) {
@ -656,8 +661,7 @@ private:
} else {
stream << m_num_args_range.get_min() << " or more";
}
stream << " argument(s) expected. "
<< m_values.size() << " provided.";
stream << " argument(s) expected. " << m_values.size() << " provided.";
throw std::runtime_error(stream.str());
}
@ -862,11 +866,13 @@ private:
}
if (m_default_value.has_value()) {
return std::any_cast<T>(m_default_value);
} else {
if constexpr (details::IsContainer<T>)
if (!m_accepts_optional_like_value)
}
if constexpr (details::IsContainer<T>) {
if (!m_accepts_optional_like_value) {
return any_cast_container<T>(m_values);
}
}
throw std::logic_error("No value provided for '" + m_names.back() + "'.");
}