From 08de9eeaca3b1b757586f32ff1932a62322f17e5 Mon Sep 17 00:00:00 2001
From: garethsb-sony <gareth.sylvester-bradley@sony.com>
Date: Mon, 25 Feb 2019 09:10:45 +0000
Subject: [PATCH] Add json_pointer::parent_pointer (cf.
std::filesystem::path::parent_path)
---
include/nlohmann/detail/json_pointer.hpp | 15 +++++++++++++++
single_include/nlohmann/json.hpp | 15 +++++++++++++++
2 files changed, 30 insertions(+)
diff --git a/include/nlohmann/detail/json_pointer.hpp b/include/nlohmann/detail/json_pointer.hpp
index 1efb5049..28a7e8f3 100644
--- a/include/nlohmann/detail/json_pointer.hpp
+++ b/include/nlohmann/detail/json_pointer.hpp
@@ -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
diff --git a/single_include/nlohmann/json.hpp b/single_include/nlohmann/json.hpp
index f3688a1c..15ec3b86 100644
--- a/single_include/nlohmann/json.hpp
+++ b/single_include/nlohmann/json.hpp
@@ -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