nlohmann::basic_json<>::accept

check if the input is valid JSON (iterator pair, or iterator+sentinel pair for C++20 ranges support)

Synopsis

Declared in <nlohmann/json.hpp>

template<
    typename IteratorType,
    typename SentinelType = IteratorType>
requires detail::can_compare_ne<IteratorType, SentinelType>::value
static
bool
accept(
    IteratorType first,
    SentinelType last,
    bool const ignore_comments = false,
    bool const ignore_trailing_commas = false);

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