amorfo77/json
1
0 Fork 0
mirror of https://github.com/nlohmann/json.git synced 2026-10-22 22:08:55 +00:00
Code Issues Packages Projects Releases Wiki Activity

Return early from json_pointer::to_string() for an empty pointer

Browse Source 
Signed-off-by: Niels Lohmann <mail@nlohmann.me>
This commit is contained in:
Niels Lohmann committed 2026-10-22 22:45:19 +02:00
1 parent a9ed3feca3
commit 75e067e3df
2 files changed
+18 -14
Download Patch File Download Diff File Expand all files Collapse all files

No files matched your search

include/nlohmann/detail/json_pointer.hpp
+9 -7
View File
@@ -80,6 +80,11 @@ class json_pointer
/// @sa https://json.nlohmann.me/api/json_pointer/to_string/
string_t to_string() const
{
if (reference_tokens.empty())
{
return string_t();
}
// one buffer: every token adds its escaped form (at least its length) and a slash
std::size_t length = 0;
bool plain = true;
@@ -98,14 +103,11 @@ class json_pointer
{
// nothing to escape: the tokens are copied into the string
result.resize(length);
if (length != 0)
char* out = &result[0];
for (const auto& reference_token : reference_tokens)
{
char* out = &result[0];
for (const auto& reference_token : reference_tokens)
{
*out++ = '/';
out = std::copy(reference_token.data(), reference_token.data() + reference_token.size(), out);
}
*out++ = '/';
out = std::copy(reference_token.data(), reference_token.data() + reference_token.size(), out);
}
return result;
}
single_include/nlohmann/json.hpp
Generated
+9 -7
View File
@@ -22430,6 +22430,11 @@ class json_pointer
/// @sa https://json.nlohmann.me/api/json_pointer/to_string/
string_t to_string() const
{
if (reference_tokens.empty())
{
return string_t();
}
// one buffer: every token adds its escaped form (at least its length) and a slash
std::size_t length = 0;
bool plain = true;
@@ -22448,14 +22453,11 @@ class json_pointer
{
// nothing to escape: the tokens are copied into the string
result.resize(length);
if (length != 0)
char* out = &result[0];
for (const auto& reference_token : reference_tokens)
{
char* out = &result[0];
for (const auto& reference_token : reference_tokens)
{
*out++ = '/';
out = std::copy(reference_token.data(), reference_token.data() + reference_token.size(), out);
}
*out++ = '/';
out = std::copy(reference_token.data(), reference_token.data() + reference_token.size(), out);
}
return result;
}