mirror of
https://github.com/nlohmann/json.git
synced 2024-08-23 05:22:28 +02:00
simplified code a bit based on @gregmarr's suggestions
This commit is contained in:
parent
d2e9ce270a
commit
d169598c6c
67
src/json.hpp
67
src/json.hpp
|
@ -9177,48 +9177,43 @@ basic_json_parser_66:
|
||||||
std::array<char, 64> buf;
|
std::array<char, 64> buf;
|
||||||
const size_t len = static_cast<size_t>(m_end - m_start);
|
const size_t len = static_cast<size_t>(m_end - m_start);
|
||||||
|
|
||||||
const char* const data = [this, &tempstr, &buf, len]() -> const char*
|
// Since dealing with strtod family of functions,
|
||||||
|
// we're getting the decimal point char from the
|
||||||
|
// C locale facilities instead of C++'s numpunct
|
||||||
|
// facet of the current std::locale;
|
||||||
|
const auto loc = localeconv();
|
||||||
|
assert(loc != nullptr);
|
||||||
|
const char decimal_point_char = !loc->decimal_point ? '.'
|
||||||
|
: loc->decimal_point[0];
|
||||||
|
|
||||||
|
const char *data = m_start;
|
||||||
|
|
||||||
|
if (decimal_point_char != '.')
|
||||||
{
|
{
|
||||||
// Since dealing with strtod family of functions,
|
|
||||||
// we're getting the decimal point char from the
|
|
||||||
// C locale facilities instead of C++'s numpunct
|
|
||||||
// facet of the current std::locale;
|
|
||||||
const auto loc = localeconv();
|
|
||||||
assert(loc != nullptr);
|
|
||||||
const char decimal_point_char = !loc->decimal_point ? '.'
|
|
||||||
: loc->decimal_point[0];
|
|
||||||
|
|
||||||
if (decimal_point_char == '.')
|
|
||||||
{
|
|
||||||
return m_start; // don't need to convert
|
|
||||||
}
|
|
||||||
|
|
||||||
const size_t ds_pos = static_cast<size_t>(
|
const size_t ds_pos = static_cast<size_t>(
|
||||||
std::find(m_start, m_end, '.') - m_start );
|
std::find(m_start, m_end, '.') - m_start );
|
||||||
|
|
||||||
if (ds_pos == len)
|
if (ds_pos != len)
|
||||||
{
|
{
|
||||||
return m_start; // no decimal separator
|
// copy the data into the local buffer or
|
||||||
|
// tempstr, if buffer is too small;
|
||||||
|
// replace decimal separator, and update
|
||||||
|
// data to point to the modified bytes
|
||||||
|
if (len + 1 < buf.size())
|
||||||
|
{
|
||||||
|
std::copy(m_start, m_end, buf.data());
|
||||||
|
buf[len] = 0;
|
||||||
|
buf[ds_pos] = decimal_point_char;
|
||||||
|
data = buf.data();
|
||||||
|
}
|
||||||
|
else
|
||||||
|
{
|
||||||
|
tempstr.assign(m_start, m_end);
|
||||||
|
tempstr[ds_pos] = decimal_point_char;
|
||||||
|
data = tempstr.c_str();
|
||||||
|
}
|
||||||
}
|
}
|
||||||
|
}
|
||||||
// copy the data into the local buffer or
|
|
||||||
// tempstr, if buffer is too small;
|
|
||||||
// replace decimal separator, and update
|
|
||||||
// data to point to the modified bytes
|
|
||||||
if (len + 1 < buf.size())
|
|
||||||
{
|
|
||||||
std::copy(m_start, m_end, buf.data());
|
|
||||||
buf[len] = 0;
|
|
||||||
buf[ds_pos] = decimal_point_char;
|
|
||||||
return buf.data();
|
|
||||||
}
|
|
||||||
else
|
|
||||||
{
|
|
||||||
tempstr.assign(m_start, m_end);
|
|
||||||
tempstr[ds_pos] = decimal_point_char;
|
|
||||||
return tempstr.c_str();
|
|
||||||
}
|
|
||||||
}();
|
|
||||||
|
|
||||||
char* endptr = nullptr;
|
char* endptr = nullptr;
|
||||||
value = 0;
|
value = 0;
|
||||||
|
|
|
@ -8326,48 +8326,43 @@ class basic_json
|
||||||
std::array<char, 64> buf;
|
std::array<char, 64> buf;
|
||||||
const size_t len = static_cast<size_t>(m_end - m_start);
|
const size_t len = static_cast<size_t>(m_end - m_start);
|
||||||
|
|
||||||
const char* const data = [this, &tempstr, &buf, len]() -> const char*
|
// Since dealing with strtod family of functions,
|
||||||
|
// we're getting the decimal point char from the
|
||||||
|
// C locale facilities instead of C++'s numpunct
|
||||||
|
// facet of the current std::locale;
|
||||||
|
const auto loc = localeconv();
|
||||||
|
assert(loc != nullptr);
|
||||||
|
const char decimal_point_char = !loc->decimal_point ? '.'
|
||||||
|
: loc->decimal_point[0];
|
||||||
|
|
||||||
|
const char *data = m_start;
|
||||||
|
|
||||||
|
if (decimal_point_char != '.')
|
||||||
{
|
{
|
||||||
// Since dealing with strtod family of functions,
|
|
||||||
// we're getting the decimal point char from the
|
|
||||||
// C locale facilities instead of C++'s numpunct
|
|
||||||
// facet of the current std::locale;
|
|
||||||
const auto loc = localeconv();
|
|
||||||
assert(loc != nullptr);
|
|
||||||
const char decimal_point_char = !loc->decimal_point ? '.'
|
|
||||||
: loc->decimal_point[0];
|
|
||||||
|
|
||||||
if (decimal_point_char == '.')
|
|
||||||
{
|
|
||||||
return m_start; // don't need to convert
|
|
||||||
}
|
|
||||||
|
|
||||||
const size_t ds_pos = static_cast<size_t>(
|
const size_t ds_pos = static_cast<size_t>(
|
||||||
std::find(m_start, m_end, '.') - m_start );
|
std::find(m_start, m_end, '.') - m_start );
|
||||||
|
|
||||||
if (ds_pos == len)
|
if (ds_pos != len)
|
||||||
{
|
{
|
||||||
return m_start; // no decimal separator
|
// copy the data into the local buffer or
|
||||||
|
// tempstr, if buffer is too small;
|
||||||
|
// replace decimal separator, and update
|
||||||
|
// data to point to the modified bytes
|
||||||
|
if (len + 1 < buf.size())
|
||||||
|
{
|
||||||
|
std::copy(m_start, m_end, buf.data());
|
||||||
|
buf[len] = 0;
|
||||||
|
buf[ds_pos] = decimal_point_char;
|
||||||
|
data = buf.data();
|
||||||
|
}
|
||||||
|
else
|
||||||
|
{
|
||||||
|
tempstr.assign(m_start, m_end);
|
||||||
|
tempstr[ds_pos] = decimal_point_char;
|
||||||
|
data = tempstr.c_str();
|
||||||
|
}
|
||||||
}
|
}
|
||||||
|
}
|
||||||
// copy the data into the local buffer or
|
|
||||||
// tempstr, if buffer is too small;
|
|
||||||
// replace decimal separator, and update
|
|
||||||
// data to point to the modified bytes
|
|
||||||
if (len + 1 < buf.size())
|
|
||||||
{
|
|
||||||
std::copy(m_start, m_end, buf.data());
|
|
||||||
buf[len] = 0;
|
|
||||||
buf[ds_pos] = decimal_point_char;
|
|
||||||
return buf.data();
|
|
||||||
}
|
|
||||||
else
|
|
||||||
{
|
|
||||||
tempstr.assign(m_start, m_end);
|
|
||||||
tempstr[ds_pos] = decimal_point_char;
|
|
||||||
return tempstr.c_str();
|
|
||||||
}
|
|
||||||
}();
|
|
||||||
|
|
||||||
char* endptr = nullptr;
|
char* endptr = nullptr;
|
||||||
value = 0;
|
value = 0;
|
||||||
|
|
Loading…
Reference in a new issue