- unit-custom-object-key-type: remove the unused make_strict_key(strict_key)
overload, the unused range constructor and default constructor, and guard
data() with JSON_DIAGNOSTICS (unused-function/-member-function errors with
GCC and clang -Weverything).
- unit-json_view_compare: move the two new sections to the new
unit-json_view_compare_values.cpp, as the object file got too large for the
MinGW assembler again, and use a std::map with std::greater instead of
std::unordered_map, which does not accept the incomplete basic_json
(clang 3.9, icpc).
- unit-json_view_dump: rename the variables that hid outer ones (MSVC C4456).
- unit-stream-bulk-scan: restore the real size of the oversized get area
before the adapter is destroyed (JSON_PRECISE_STREAM_POSITION reads the
character at the read position), and skip the test where the streambuf
cannot hold a get area larger than an int (MSVC).
- unit-regression1: with JSON_NO_THREAD_LOCAL, copies are built member by
member and keep correct timestamps, so check the corresponding outcome.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01N5NasAgbDGG28MqXjQvLqp
Signed-off-by: Claude <noreply@anthropic.com>
Add tests for the lines of include/nlohmann that were not covered: the
binary readers and writers, the lexer and locale paths, the json_view
modules, the custom number, key and array types, json_pointer, json_patch,
diff and the iterators.
Signed-off-by: Niels Lohmann <mail@nlohmann.me>
* Match literals without a stack array and keep parser states in bytes
scan_after_whitespace() built the expected text of true, false, and null in
local std::array objects. With -fstack-protector-strong (the default of
Ubuntu's GCC, among others), a local array gives the function a stack canary
check, which then ran on every token. scan_literal() now takes the text
after the first character as a string literal, with its length as a template
parameter; for contiguous input it compares the rest at once and falls back
to the byte loop on a mismatch, so errors are reported at the same
character. It is out of line, which keeps the token dispatch small.
The parser kept the nesting of arrays and objects in a std::vector<bool>,
whose push_back() GCC calls out of line; it is a std::vector<std::uint8_t>
now.
Signed-off-by: Niels Lohmann <mail@nlohmann.me>
* Skip the literal fast path test without exceptions
The test case compares the error messages of both lexer paths, so it does
not compile with JSON_NOEXCEPTION (the caught exception does not exist).
Signed-off-by: Niels Lohmann <mail@nlohmann.me>
* Allow the string literal parameter of scan_literal() for clang-tidy
The parameter takes the literal by array reference so that its length is
a template parameter; this is the same exemption the C array overloads of
to_json() and from_json() have.
Signed-off-by: Niels Lohmann <mail@nlohmann.me>
---------
Signed-off-by: Niels Lohmann <mail@nlohmann.me>
* Make parsing from std::istream and FILE* fast
Squashed onto develop cd6b428ef (CI fixes from #5860). Original commits:
- Let the lexer's bulk fast paths run on a window of the input
- Scan the get area of an input stream in bulk
- Lock a FILE once per parse instead of once per character
- Add benchmarks for parsing from a FILE* and for many values from a stream
- Avoid implicit unsigned char to char conversion in stream tests
- Make file_input_adapter::unlock() safe to call on a moved-from adapter
Signed-off-by: Niels Lohmann <mail@nlohmann.me>
* Add ABI tags for JSON_DISABLE_STREAM_BULK_SCAN and JSON_DISABLE_UNLOCKED_FILE_IO
Both macros select between two definitions of an input adapter, so
translation units compiled with different settings violated the ODR when
linked together. Like the other ABI-affecting macros, they now append a
tag to the inline namespace: _dsbs and _dufio. Their defaults move to
abi_macros.hpp so that json_fwd.hpp sees them, and the natvis file is
regenerated for the new namespaces.
Signed-off-by: Niels Lohmann <mail@nlohmann.me>
* Skip the exception-only checks of the stream input tests without exceptions
Signed-off-by: Niels Lohmann <mail@nlohmann.me>
---------
Signed-off-by: Niels Lohmann <mail@nlohmann.me>
Claude
Niels Lohmann