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SnapmaticJson: fix indent of empty array and objects

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Syping 2023-03-31 01:33:54 +02:00
parent 7e13f01d6d
commit a10d259db1
1 changed files with 28 additions and 24 deletions
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52
src/SnapmaticJson.cpp
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@ -27,14 +27,14 @@ void serializer(std::ostream &os, const boost::json::value &jv, std::string *ind
indent = &indent_; indent = &indent_;
switch (jv.kind()) { switch (jv.kind()) {
case boost::json::kind::object: { case boost::json::kind::object: {
if (do_indent) {
os << "{\n";
indent->append(4, ' ');
}
else
os << "{";
auto const &obj = jv.get_object(); auto const &obj = jv.get_object();
if (!obj.empty()) { if (!obj.empty()) {
if (do_indent) {
os << "{\n";
indent->append(4, ' ');
}
else
os << "{";
auto it = obj.begin(); auto it = obj.begin();
for (;;) { for (;;) {
if (do_indent) if (do_indent)
@ -49,25 +49,27 @@ void serializer(std::ostream &os, const boost::json::value &jv, std::string *ind
else else
os << ","; os << ",";
} }
} if (do_indent) {
if (do_indent) { os << "\n";
os << "\n"; indent->resize(indent->size() - 4);
indent->resize(indent->size() - 4); os << *indent << "}";
os << *indent << "}"; }
else
os << "}";
} }
else else
os << "}"; os << "{}";
break; break;
} }
case boost::json::kind::array: { case boost::json::kind::array: {
if (do_indent) {
os << "[\n";
indent->append(4, ' ');
}
else
os << "[";
auto const &arr = jv.get_array(); auto const &arr = jv.get_array();
if (!arr.empty()) { if (!arr.empty()) {
if (do_indent) {
os << "[\n";
indent->append(4, ' ');
}
else
os << "[";
auto it = arr.begin(); auto it = arr.begin();
for (;;) { for (;;) {
if (do_indent) if (do_indent)
@ -80,14 +82,16 @@ void serializer(std::ostream &os, const boost::json::value &jv, std::string *ind
else else
os << ","; os << ",";
} }
} if (do_indent) {
if (do_indent) { os << "\n";
os << "\n"; indent->resize(indent->size() - 4);
indent->resize(indent->size() - 4); os << *indent << "]";
os << *indent << "]"; }
else
os << "]";
} }
else else
os << "]"; os << "[]";
break; break;
} }
case boost::json::kind::string: { case boost::json::kind::string: {