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📝 updated documentation

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This commit is contained in:
Niels Lohmann
2019-03-19 15:40:23 +01:00
parent 710f26f95c
commit e07e8e7912
9 changed files with 126 additions and 16 deletions
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49
single_include/nlohmann/json.hpp
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@ -8620,7 +8620,7 @@ class json_pointer
@return parent of this JSON pointer; in case this JSON pointer is the root,
the root itself is returned
@complexity Constant.
@complexity Linear in the length of the JSON pointer.
@liveexample{The example shows the result of `parent_pointer` for different
JSON Pointers.,json_pointer__parent_pointer}
@ -8640,19 +8640,50 @@ class json_pointer
}
/*!
@brief remove and return last reference token
@brief remove last reference token
@pre not `empty()`
@liveexample{The example shows the usage of `pop_back`.,json_pointer__pop_back}
@complexity Constant.
@throw out_of_range.405 if JSON pointer has no parent
@since version 3.6.0
*/
std::string pop_back()
void pop_back()
{
if (JSON_UNLIKELY(empty()))
{
JSON_THROW(detail::out_of_range::create(405, "JSON pointer has no parent"));
}
auto last = reference_tokens.back();
reference_tokens.pop_back();
return last;
}
/*!
@brief return last reference token
@pre not `empty()`
@return last reference token
@liveexample{The example shows the usage of `back`.,json_pointer__back}
@complexity Constant.
@throw out_of_range.405 if JSON pointer has no parent
@since version 3.6.0
*/
const std::string& back()
{
if (JSON_UNLIKELY(empty()))
{
JSON_THROW(detail::out_of_range::create(405, "JSON pointer has no parent"));
}
return reference_tokens.back();
}
/*!
@ -8665,7 +8696,7 @@ class json_pointer
@liveexample{The example shows the result of `push_back` for different
JSON Pointers.,json_pointer__push_back}
@since version 0.6.0
@since version 3.6.0
*/
void push_back(const std::string& token)
{
@ -20241,7 +20272,8 @@ class basic_json
}
// get reference to parent of JSON pointer ptr
const auto last_path = ptr.pop_back();
const auto last_path = ptr.back();
ptr.pop_back();
basic_json& parent = result[ptr];
switch (parent.m_type)
@ -20286,7 +20318,8 @@ class basic_json
const auto operation_remove = [&result](json_pointer & ptr)
{
// get reference to parent of JSON pointer ptr
const auto last_path = ptr.pop_back();
const auto last_path = ptr.back();
ptr.pop_back();
basic_json& parent = result.at(ptr);
// remove child