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locale-independent dump

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This commit is contained in:
Niels 2016-04-03 16:33:30 +02:00
parent 9c233be567
commit 44a8e9bf35
2 changed files with 20 additions and 0 deletions
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10
src/json.hpp
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@ -2148,6 +2148,7 @@ class basic_json
string_t dump(const int indent = -1) const string_t dump(const int indent = -1) const
{ {
std::stringstream ss; std::stringstream ss;
ss.imbue(std::locale("C"));
if (indent >= 0) if (indent >= 0)
{ {
@ -5653,11 +5654,20 @@ class basic_json
const bool pretty_print = (o.width() > 0); const bool pretty_print = (o.width() > 0);
const auto indentation = (pretty_print ? o.width() : 0); const auto indentation = (pretty_print ? o.width() : 0);
// save locale of o
auto old_locale = o.getloc();
// set locale of o to "C"
o.imbue(std::locale("C"));
// reset width to 0 for subsequent calls to this stream // reset width to 0 for subsequent calls to this stream
o.width(0); o.width(0);
// do the actual serialization // do the actual serialization
j.dump(o, pretty_print, static_cast<unsigned int>(indentation)); j.dump(o, pretty_print, static_cast<unsigned int>(indentation));
// reset locale
o.imbue(old_locale);
return o; return o;
} }

10
src/json.hpp.re2c
View file

@ -2148,6 +2148,7 @@ class basic_json
string_t dump(const int indent = -1) const string_t dump(const int indent = -1) const
{ {
std::stringstream ss; std::stringstream ss;
ss.imbue(std::locale("C"));
if (indent >= 0) if (indent >= 0)
{ {
@ -5653,11 +5654,20 @@ class basic_json
const bool pretty_print = (o.width() > 0); const bool pretty_print = (o.width() > 0);
const auto indentation = (pretty_print ? o.width() : 0); const auto indentation = (pretty_print ? o.width() : 0);
// save locale of o
auto old_locale = o.getloc();
// set locale of o to "C"
o.imbue(std::locale("C"));
// reset width to 0 for subsequent calls to this stream // reset width to 0 for subsequent calls to this stream
o.width(0); o.width(0);
// do the actual serialization // do the actual serialization
j.dump(o, pretty_print, static_cast<unsigned int>(indentation)); j.dump(o, pretty_print, static_cast<unsigned int>(indentation));
// reset locale
o.imbue(old_locale);
return o; return o;
} }