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🔨 clean up

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Niels Lohmann 2017-10-02 23:06:41 +02:00
parent b91805e1f0
commit 7435d54e97
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GPG key ID: 7F3CEA63AE251B69
1 changed files with 4 additions and 19 deletions
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23
src/json.hpp
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@ -6663,17 +6663,16 @@ class serializer
const bool is_negative = std::is_same<NumberType, number_integer_t>::value and (x < 0); const bool is_negative = std::is_same<NumberType, number_integer_t>::value and (x < 0);
std::size_t i = 0; std::size_t i = 0;
// spare 1 byte for '\0' while (x != 0)
while (x != 0 and i < number_buffer.size() - 1)
{ {
// spare 1 byte for '\0'
assert(i < number_buffer.size() - 1);
const auto digit = std::labs(static_cast<long>(x % 10)); const auto digit = std::labs(static_cast<long>(x % 10));
number_buffer[i++] = static_cast<char>('0' + digit); number_buffer[i++] = static_cast<char>('0' + digit);
x /= 10; x /= 10;
} }
// make sure the number has been processed completely
assert(x == 0);
if (is_negative) if (is_negative)
{ {
// make sure there is capacity for the '-' // make sure there is capacity for the '-'
@ -6702,20 +6701,6 @@ class serializer
return; return;
} }
// special case for 0.0 and -0.0
if (x == 0)
{
if (std::signbit(x))
{
o->write_characters("-0.0", 4);
}
else
{
o->write_characters("0.0", 3);
}
return;
}
// get number of digits for a text -> float -> text round-trip // get number of digits for a text -> float -> text round-trip
static constexpr auto d = std::numeric_limits<number_float_t>::digits10; static constexpr auto d = std::numeric_limits<number_float_t>::digits10;