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Niels Lohmann
1649d9eda4
* Use and extend the detail helpers to remove duplicated code Library: - binary_reader: format bytes with hex_byte() instead of snprintf - add throw_type_must_be() for the 20 copies of type_error.302 - binary_reader: add last_byte_error()/unexpected_byte() for the 32 "parse error at the last read byte" sites (replaces bon8_error) - json_sax: add check_container_size() for out_of_range.408 and diagnostic_positions::set_container_start/_end() - json_pointer: add throw_no_parent() (405) and throw_unresolved() (404) Tests: - unit-class_parser uses the shared utils::SaxCountdown - move SaxEventLogger (and its ExitAfter* variants) from unit-class_parser and unit-deserialization into the new tests/src/test_sax.hpp Signed-off-by: Niels Lohmann <mail@nlohmann.me> * Factor out more repeated error paths and test boilerplate Library: - add throw_cannot_use_with() for the 34 copies of type_error.304-312 "cannot use X with Y" - iter_impl: add throw_cannot_get_value() (invalid_iterator.214) - parser: add syntax_error() for the 12 parse_error.101 sites - ordered_map: share the four at() bodies via at_impl() - json_sax_dom_callback_parser: add pop_container() for end_object() and end_array() - binary_reader: build the two UBJSON/BJData length-type messages with concat() and last_byte_error() Tests: - move same_value(), the NDEBUG guard, and step 0 (parse without exceptions) of the seven fuzzer drivers into tests/src/fuzzer_common.hpp Signed-off-by: Niels Lohmann <mail@nlohmann.me> * Name the exception ids and address review comments Add detail::exception_id, a scoped enum with one named enumerator per documented exception id, and use it for every id in the library. The create() functions get an overload for it; the int overloads stay for user code. Following the review of #5783: add binary_reader::invalid_byte() and length_type_error(), basic_json::throw_subscript_wrong_type(), move the fuzzer includes and the using-declaration into fuzzer_common.hpp, and rename test_sax.hpp to sax_event_loggers.hpp. Signed-off-by: Niels Lohmann <mail@nlohmann.me> * Silence -Wweak-vtables for the SAX event loggers The loggers moved from anonymous namespaces in the test files into sax_event_loggers.hpp, so clang now warns that their vtables are emitted in every translation unit. Signed-off-by: Niels Lohmann <mail@nlohmann.me> * Silence MSVC 2015 C4100 in parser::syntax_error for static SAX::parse_error Signed-off-by: Niels Lohmann <mail@nlohmann.me> * Inline invalid_byte() into its call sites The wrapper only fixed the message string of unexpected_byte(), which is the same kind of per-argument helper that was declined for throw_type_must_be(). Call unexpected_byte("invalid byte", ...) directly. Signed-off-by: Niels Lohmann <mail@nlohmann.me> --------- Signed-off-by: Niels Lohmann <mail@nlohmann.me>