mirror of
https://github.com/nlohmann/json.git
synced 2026-10-06 22:47:13 +00:00
Niels Lohmann
4303ba674d
Add json_document and json_view, a read-only, zero-copy index of a JSON text, as the first public slice of the zero-copy view (#5295). A parse produces a flat array of 16-byte nodes in document order, one per value and one per object key. Strings stay in the source text; escaped strings are decoded into an arena. Integers are converted while their digits are in the cache; floats keep only their digit layout and are converted on read. Containers store the size of their subtree, so a reader can step over one in constant time. A document makes a handful of allocations, however many values it has. The parser accepts exactly what json::parse accepts, with every combination of ignore_comments and ignore_trailing_commas, with and without a trailing NUL, and under JSON_STRICT_NUL_HANDLING. It is portable C++11 and does not depend on byte order. basic_json_document adds parse, parse_copy, accept, read (reuses a document's memory), root, is_discarded, source, owns_source, node_count, memory_usage, and shrink_to_fit. basic_json_view adds type, the is_* queries, operator bool, size, empty, materialize, and source_offset. A parse error throws the same exception basic_json::parse would throw for the same input, message and position included. detail::abi_config keeps JSON_STRICT_NUL_HANDLING and JSON_USE_LEGACY_DISCARDED_VALUE_COMPARISON readable after json.hpp undefines them, in the ABI namespace so they always match the basic_json in use. A NUL byte that ends a // comment is the end of the input, as in parse() since #5696. Signed-off-by: Niels Lohmann <mail@nlohmann.me>
102 lines
4.2 KiB
Python
102 lines
4.2 KiB
Python
load("@rules_cc//cc:cc_library.bzl", "cc_library")
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load("@rules_license//rules:license.bzl", "license")
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package(
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default_applicable_licenses = [":license"],
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)
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exports_files([
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"LICENSE.MIT",
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])
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license(
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name = "license",
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license_kinds = ["@rules_license//licenses/spdx:MIT"],
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license_text = "LICENSE.MIT",
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)
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cc_library(
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name = "json",
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hdrs = [
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"include/nlohmann/adl_serializer.hpp",
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"include/nlohmann/byte_container_with_subtype.hpp",
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"include/nlohmann/detail/abi_config.hpp",
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"include/nlohmann/detail/abi_macros.hpp",
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"include/nlohmann/detail/bit_ops.hpp",
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"include/nlohmann/detail/conversions/from_json.hpp",
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"include/nlohmann/detail/conversions/to_chars.hpp",
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"include/nlohmann/detail/conversions/to_json.hpp",
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"include/nlohmann/detail/conversions/zmij.hpp",
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"include/nlohmann/detail/exceptions.hpp",
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"include/nlohmann/detail/hash.hpp",
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"include/nlohmann/detail/input/binary_reader.hpp",
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"include/nlohmann/detail/input/input_adapters.hpp",
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"include/nlohmann/detail/input/json_sax.hpp",
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"include/nlohmann/detail/input/lexer.hpp",
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"include/nlohmann/detail/input/number_parse.hpp",
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"include/nlohmann/detail/input/parser.hpp",
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"include/nlohmann/detail/input/position_t.hpp",
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"include/nlohmann/detail/input/pow5_table.hpp",
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"include/nlohmann/detail/input/string_scan.hpp",
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"include/nlohmann/detail/iterators/internal_iterator.hpp",
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"include/nlohmann/detail/iterators/iter_impl.hpp",
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"include/nlohmann/detail/iterators/iteration_proxy.hpp",
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"include/nlohmann/detail/iterators/iterator_traits.hpp",
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"include/nlohmann/detail/iterators/json_reverse_iterator.hpp",
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"include/nlohmann/detail/iterators/primitive_iterator.hpp",
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"include/nlohmann/detail/json_custom_base_class.hpp",
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"include/nlohmann/detail/json_pointer.hpp",
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"include/nlohmann/detail/json_ref.hpp",
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"include/nlohmann/detail/macro_scope.hpp",
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"include/nlohmann/detail/macro_unscope.hpp",
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"include/nlohmann/detail/meta/call_std/begin.hpp",
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"include/nlohmann/detail/meta/call_std/end.hpp",
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"include/nlohmann/detail/meta/cpp_future.hpp",
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"include/nlohmann/detail/meta/detected.hpp",
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"include/nlohmann/detail/meta/identity_tag.hpp",
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"include/nlohmann/detail/meta/is_sax.hpp",
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"include/nlohmann/detail/meta/std_fs.hpp",
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"include/nlohmann/detail/meta/type_traits.hpp",
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"include/nlohmann/detail/meta/void_t.hpp",
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"include/nlohmann/detail/output/binary_writer.hpp",
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"include/nlohmann/detail/output/error_handler.hpp",
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"include/nlohmann/detail/output/output_adapters.hpp",
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"include/nlohmann/detail/output/serializer.hpp",
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"include/nlohmann/detail/recursion_depth_limit.hpp",
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"include/nlohmann/detail/string_concat.hpp",
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"include/nlohmann/detail/string_escape.hpp",
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"include/nlohmann/detail/string_utils.hpp",
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"include/nlohmann/detail/value_t.hpp",
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"include/nlohmann/detail/view/builder.hpp",
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"include/nlohmann/detail/view/document_data.hpp",
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"include/nlohmann/detail/view/errors.hpp",
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"include/nlohmann/detail/view/input.hpp",
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"include/nlohmann/detail/view/macro_scope.hpp",
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"include/nlohmann/detail/view/macro_unscope.hpp",
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"include/nlohmann/detail/view/materialize.hpp",
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"include/nlohmann/detail/view/node.hpp",
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"include/nlohmann/detail/view/number.hpp",
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"include/nlohmann/detail/view/scan.hpp",
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"include/nlohmann/detail/view/string_ref.hpp",
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"include/nlohmann/json.hpp",
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"include/nlohmann/json_fwd.hpp",
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"include/nlohmann/json_literals.hpp",
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"include/nlohmann/json_view.hpp",
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"include/nlohmann/ordered_map.hpp",
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"include/nlohmann/thirdparty/hedley/hedley.hpp",
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"include/nlohmann/thirdparty/hedley/hedley_undef.hpp",
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],
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includes = ["include"],
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visibility = ["//visibility:public"],
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)
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cc_library(
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name = "singleheader-json",
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hdrs = [
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"single_include/nlohmann/json.hpp",
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"single_include/nlohmann/json_view.hpp",
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],
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includes = ["single_include"],
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visibility = ["//visibility:public"],
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)
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