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Merge branch 'json-view/12-view-values' into json-view/13-view-dump

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Signed-off-by: Niels Lohmann <mail@nlohmann.me>
This commit is contained in:
Niels Lohmann
2026-09-29 23:05:57 +02:00
parent 5484f2ebbc dbbe96c42c
commit 67fad2f756
3 changed files with 6 additions and 4 deletions
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3
include/nlohmann/detail/view/builder.hpp
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@@ -195,8 +195,9 @@ class builder
{
const std::uint64_t done = static_cast<std::uint64_t>(at - b) + 1;
const std::uint64_t guess = static_cast<std::uint64_t>(n) * static_cast<std::uint64_t>(e - b + 1) / done;
const std::uint64_t grown = guess + (guess / 4) + 64; // a variable: GCC calls a cast of the sum useless where std::uint64_t is std::size_t
doc.tape_size = n;
doc.reserve((std::max)(static_cast<std::size_t>(guess + (guess / 4) + 64), n + (n / 2) + 64));
doc.reserve((std::max)(static_cast<std::size_t>(grown), n + (n / 2) + 64));
return doc.tape;
}

2
include/nlohmann/detail/view/pointer.hpp
View File

@@ -69,7 +69,7 @@ index_status array_index(const StringType& s, std::size_t& idx) noexcept
}
v = (v * 10) + d;
}
if (v >= static_cast<std::uint64_t>((std::numeric_limits<std::size_t>::max)()))
if (v >= (std::numeric_limits<std::size_t>::max)()) // (std::size_t converts to std::uint64_t implicitly)
{
return index_status::too_large;
}

5
single_include/nlohmann/json_view.hpp
View File

@@ -739,8 +739,9 @@ class builder
{
const std::uint64_t done = static_cast<std::uint64_t>(at - b) + 1;
const std::uint64_t guess = static_cast<std::uint64_t>(n) * static_cast<std::uint64_t>(e - b + 1) / done;
const std::uint64_t grown = guess + (guess / 4) + 64; // a variable: GCC calls a cast of the sum useless where std::uint64_t is std::size_t
doc.tape_size = n;
doc.reserve((std::max)(static_cast<std::size_t>(guess + (guess / 4) + 64), n + (n / 2) + 64));
doc.reserve((std::max)(static_cast<std::size_t>(grown), n + (n / 2) + 64));
return doc.tape;
}
@@ -2466,7 +2467,7 @@ index_status array_index(const StringType& s, std::size_t& idx) noexcept
}
v = (v * 10) + d;
}
if (v >= static_cast<std::uint64_t>((std::numeric_limits<std::size_t>::max)()))
if (v >= (std::numeric_limits<std::size_t>::max)()) // (std::size_t converts to std::uint64_t implicitly)
{
return index_status::too_large;
}