Exit Zen
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If the input value is equal to one of the described enumerators, the result is
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To use as header-only; that is, to eliminate the requirement to link a program to a static or dynamic Boost.JSON library, simply place the following line in exactly one new or existing source file in your project.
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<<ref_kind,`kind::uint64`>>
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A <<ref_static_resource>> constructs from a caller-provided buffer, and satisfies all memory allocation requests from the buffer. Once the buffer is exhausted, subsequent calls to allocate throw the exception `std::bad_alloc`. The resource offers a simple invariant: dynamic heap allocations are never performed.
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To use the <<ref_stream_parser>>, declare an instance. Then call <<ref_stream_parser_write>> zero or more times with successive buffers representing the input JSON. When there are no more buffers, call <<ref_stream_parser_finish>>. The function <<ref_stream_parser_done>> returns `true` after a successful call to `write` or `finish` if parsing is complete.
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<<parse_mesh_pretty_json,*mesh.pretty.json*>>
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a <<ref_string>>, containing its name. Otherwise it's equal to the input value converted to its underlying type. |The result is the described enumerator, corresponding to the input <<ref_string>>.
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MSVC users must also define the macro `BOOST_JSON_NO_LIB` to disable auto-linking.
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https://en.cppreference.com/w/cpp/types/integer[`std::uint64_t`]
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To use the resource, construct it with a local buffer:
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In the following example a JSON text is parsed from standard input a line at a time. Error codes are used instead. The function <<ref_stream_parser_finish>> is used to indicate the end of the input:
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1.54MB
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Type satisfying <<ref_is_path_like>>.
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Embedded
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<<ref_value_emplace_uint64>>
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Null Resource
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This example will break, if comments are enabled, because of
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mesh.json with whitespace added.
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`std::filesystem::path` and similar types, e.g. `boost::filesystem::path`.
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Boost.JSON works great on embedded devices. The library uses local stack buffers to increase the performance of some operations. On Intel platforms these buffers are large (4KB), while on non-Intel platforms they are small (256 bytes). To adjust the size of the stack buffers for embedded applications define this macro when building the library or including the function definitions:
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