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Add json_pointer::parent_pointer (cf. std::filesystem::path::parent_path)

pull/1469/head
garethsb-sony 2019-02-25 09:10:45 +00:00 committed by gbsylveg
parent 164e0e54d9
commit 08de9eeaca
2 changed files with 30 additions and 0 deletions
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15
include/nlohmann/detail/json_pointer.hpp
View File

@ -122,6 +122,21 @@ class json_pointer
return json_pointer(lhs) /= array_index;
}
/*!
@brief create a new JSON pointer that is the parent of this JSON pointer
*/
json_pointer parent_pointer() const
{
if (empty())
{
return *this;
}
json_pointer res = *this;
res.pop_back();
return res;
}
/*!
@param[in] s reference token to be converted into an array index

15
single_include/nlohmann/json.hpp
View File

@ -11932,6 +11932,21 @@ class json_pointer
return json_pointer(lhs) /= array_index;
}
/*!
@brief create a new JSON pointer that is the parent of this JSON pointer
*/
json_pointer parent_pointer() const
{
if (empty())
{
return *this;
}
json_pointer res = *this;
res.pop_back();
return res;
}
/*!
@param[in] s reference token to be converted into an array index