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v2
Brett 2025-02-25 02:14:19 -05:00
parent fc27d7503a
commit 1b6d23fad4
2 changed files with 38 additions and 6 deletions
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2
CMakeLists.txt
View File

@ -1,6 +1,6 @@
cmake_minimum_required(VERSION 3.20)
include(cmake/color.cmake)
set(BLT_VERSION 4.0.27)
set(BLT_VERSION 4.0.28)
set(BLT_TARGET BLT)

42
src/blt/parse/argparse_v2.cpp
View File

@ -186,13 +186,16 @@ namespace blt::argparse
size_t aligned_size = 0;
for (const auto& v : iterate(buffer).skip(start_index).take(take))
{
aligned_size = std::max(aligned_size, v.size());
auto size = static_cast<i64>(v.size());
for (; size > 0 && std::isblank(v[size - 1]); size--)
{
}
aligned_size = std::max(aligned_size, static_cast<size_t>(size));
}
const auto offset_size = aligned_size + spaces_between;
for (auto& v : iterate(buffer).skip(start_index).take(take))
{
auto offset_size = aligned_size + spaces_between;
for (size_t i = v.size(); i < offset_size; i++)
v += ' ';
}
@ -456,6 +459,35 @@ namespace blt::argparse
auto& [builder, flag_list] = pair;
str += builder->m_help.value_or("");
}
mark.align(4);
for (auto [str, pair] : mark.iter().zip(same_flags))
{
auto& [builder, flag_list] = pair;
if (builder->m_default_value)
{
str += "(Default: ";
std::visit(detail::arg_meta_type_helper_t::make_visitor(
[&](auto& value)
{
str += value;
},
[&](auto& vec)
{
if constexpr (!std::is_same_v<std::decay_t<meta::remove_cvref_t<decltype(vec)>>, std::vector<bool>>)
{
str += '[';
for (const auto& [i, v] : enumerate(vec))
{
str += v;
if (i != vec.size() - 1)
str += ", ";
}
str += ']';
}
}), *builder->m_default_value);
str += ")";
}
}
}
std::cout << help.str() << std::endl;
@ -500,7 +532,7 @@ namespace blt::argparse
for (const auto& [i, kv] : enumerate(compoundFlags))
{
const auto& [name, builder] = kv;
aligner += '[';
aligner += builder->m_required ? '<' : '[';
aligner += name.get_argument();
auto lambda = [&]()
{
@ -527,7 +559,7 @@ namespace blt::argparse
lambda();
}
}, builder->m_nargs);
aligner += ']';
aligner += builder->m_required ? '>' : ']';
aligner += ' ';
}