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implemented pretty printing in Space::serialize_to_json_stream(StreamType & str, bool pretty_print, int level)

This commit is contained in:
Tomasz Sowa 2021-06-23 21:54:34 +02:00
parent 3c0b59e115
commit 2b6789754f
1 changed files with 35 additions and 11 deletions
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46
src/space/space.h
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@ -561,6 +561,13 @@ public:
template<typename StreamType> template<typename StreamType>
void serialize_to_json_stream(StreamType & str, bool pretty_print = false) const void serialize_to_json_stream(StreamType & str, bool pretty_print = false) const
{
serialize_to_json_stream(str, pretty_print, 0);
}
// make me private
template<typename StreamType>
void serialize_to_json_stream(StreamType & str, bool pretty_print, int level) const
{ {
switch(type) switch(type)
{ {
@ -597,11 +604,11 @@ public:
break; break;
case type_object: case type_object:
serialize_json_object(str); serialize_json_object(str, pretty_print, level + 1);
break; break;
case type_table: case type_table:
serialize_json_table(str); serialize_json_table(str, pretty_print, level + 1);
break; break;
} }
} }
@ -1149,6 +1156,7 @@ protected:
protected:
template<typename StreamType> template<typename StreamType>
@ -1240,53 +1248,69 @@ protected:
} }
template<typename StreamType> template<typename StreamType>
void serialize_json_object(StreamType & str) const void serialize_json_object(StreamType & str, bool pretty_print, int level) const
{ {
str << '{'; str << '{';
bool is_first = true; bool is_first = true;
for(auto & map_item : value.value_object) for(auto & map_item : value.value_object)
{ {
if( !is_first ) if( is_first )
{
print_if(pretty_print, str, '\n');
print_level(pretty_print, level, str);
}
else
{ {
str << ','; str << ',';
print_if(pretty_print, str, '\n');
print_level(pretty_print, level, str);
} }
str << '"'; str << '"';
serialize_string_buffer(map_item.first.c_str(), str, Escape::escape_json); serialize_string_buffer(map_item.first.c_str(), str, Escape::escape_json);
str << '"'; str << '"';
str << ':'; str << ':';
map_item.second->serialize_to_json_stream(str); map_item.second->serialize_to_json_stream(str, pretty_print, level);
is_first = false; is_first = false;
} }
print_if(pretty_print && !is_first, str, '\n');
print_level(pretty_print && !is_first, level - 1, str);
str << '}'; str << '}';
} }
template<typename StreamType> template<typename StreamType>
void serialize_json_table(StreamType & str) const void serialize_json_table(StreamType & str, bool pretty_print, int level) const
{ {
str << '['; str << '[';
bool is_first = true; bool is_first = true;
for(Space * space : value.value_table) for(Space * space : value.value_table)
{ {
if( !is_first ) if( is_first )
{
print_if(pretty_print, str, '\n');
print_level(pretty_print, level, str);
}
else
{ {
str << ','; str << ',';
print_if(pretty_print, str, '\n');
print_level(pretty_print, level, str);
} }
space->serialize_to_json_stream(str); space->serialize_to_json_stream(str, pretty_print, level);
is_first = false; is_first = false;
} }
print_if(pretty_print && !is_first, str, '\n');
print_level(pretty_print && !is_first, level - 1, str);
str << ']'; str << ']';
} }
protected:
template<typename StreamType> template<typename StreamType>
void serialize_to_space_stream(StreamType & str, bool pretty_print, int level, bool is_main_object) const void serialize_to_space_stream(StreamType & str, bool pretty_print, int level, bool is_main_object) const