lib/json
1
0
Fork 0
mirror of https://github.com/nlohmann/json.git synced 2025-07-28 12:02:00 +03:00
Code Activity

🔨 simplified SAX-DOM parser

Browse Source
This commit is contained in:
Niels Lohmann
2018-03-06 07:19:05 +01:00
parent 5b9d03cfdb
commit faf2546a15
2 changed files with 14 additions and 10 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
single_include/nlohmann/json.hpp
View File

@ -3310,7 +3310,8 @@ class json_sax_dom_parser : public json_sax<BasicJsonType>
bool key(std::string&& val) override
{
last_key = val;
// add null at given key and store the reference for later
object_element = &(ref_stack.back()->m_value.object->operator[](val));
return true;
}
@ -3353,8 +3354,8 @@ class json_sax_dom_parser : public json_sax<BasicJsonType>
BasicJsonType root;
/// stack to model hierarchy of values
std::vector<BasicJsonType*> ref_stack;
/// helper variable for object keys
std::string last_key;
/// helper to hold the reference for the next object element
BasicJsonType* object_element = nullptr;
/*!
@invariant If the ref stack is empty, then the passed value will be the new
@ -3381,8 +3382,9 @@ class json_sax_dom_parser : public json_sax<BasicJsonType>
}
else
{
BasicJsonType& r = ref_stack.back()->m_value.object->operator[](last_key) = BasicJsonType(std::forward<Value>(v));
return &r;
assert(object_element);
*object_element = BasicJsonType(std::forward<Value>(v));
return object_element;
}
}
}