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Merge branch 'develop' into claude/fix-issue-3989-db7e45

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Signed-off-by: Niels Lohmann <mail@nlohmann.me>
This commit is contained in:
Niels Lohmann committed 2026-10-25 06:24:39 +01:00
2 parents d9c0fda829 cc917d7123
commit a6c5d970f3
164 files changed
+5089 -4296
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include/nlohmann/detail/input/input_adapters.hpp
+33 -3
View File
@@ -67,6 +67,36 @@ namespace detail
/// the supported input formats
enum class input_format_t { json, cbor, msgpack, ubjson, bson, bjdata, bon8 };
/// @return the name of a binary input format, as used in exception messages
inline const char* input_format_name(const input_format_t format) noexcept
{
switch (format)
{
case input_format_t::cbor:
return "CBOR";
case input_format_t::msgpack:
return "MessagePack";
case input_format_t::ubjson:
return "UBJSON";
case input_format_t::bson:
return "BSON";
case input_format_t::bjdata:
return "BJData";
case input_format_t::bon8:
return "BON8";
case input_format_t::json: // LCOV_EXCL_LINE
default: // LCOV_EXCL_LINE
JSON_ASSERT(false); // NOLINT(cert-dcl03-c,hicpp-static-assert,misc-static-assert) LCOV_EXCL_LINE
return ""; // LCOV_EXCL_LINE
}
}
/// @return the message of the parse_error thrown or reported for an empty input
inline const char* empty_input_message() noexcept
{
return "attempting to parse an empty input; check that your input string or stream contains the expected JSON";
}
////////////////////
// input adapters //
////////////////////
@@ -1273,7 +1303,7 @@ inline file_input_adapter input_adapter(std::FILE* file)
{
if (file == nullptr)
{
JSON_THROW(parse_error::create(exception_id::syntax_error, 0, "attempting to parse an empty input; check that your input string or stream contains the expected JSON", nullptr));
JSON_THROW(parse_error::create(exception_id::syntax_error, 0, empty_input_message(), nullptr));
}
return file_input_adapter(file);
}
@@ -1282,7 +1312,7 @@ inline input_stream_adapter input_adapter(std::istream& stream)
{
if (stream.rdbuf() == nullptr)
{
JSON_THROW(parse_error::create(exception_id::syntax_error, 0, "attempting to parse an empty input; check that your input string or stream contains the expected JSON", nullptr));
JSON_THROW(parse_error::create(exception_id::syntax_error, 0, empty_input_message(), nullptr));
}
return input_stream_adapter(stream);
}
@@ -1307,7 +1337,7 @@ contiguous_bytes_input_adapter input_adapter(CharT b)
{
if (b == nullptr)
{
JSON_THROW(parse_error::create(exception_id::syntax_error, 0, "attempting to parse an empty input; check that your input string or stream contains the expected JSON", nullptr));
JSON_THROW(parse_error::create(exception_id::syntax_error, 0, empty_input_message(), nullptr));
}
auto length = std::strlen(reinterpret_cast<const char*>(b));
const auto* ptr = reinterpret_cast<const char*>(b);