29:I[49813,["/_next/static/chunks/3z--bwudlglfp.js","/_next/static/chunks/2u04xn-9yg2co.js","/_next/static/chunks/1b5-8ftwqgmtb.js","/_next/static/chunks/3nqo6bdos11l6.js","/_next/static/chunks/0fz0mlrjifmq7.js","/_next/static/chunks/2l43yyot7shmw.js","/_next/static/chunks/29v1ttach42xh.js","/_next/static/chunks/2ziic7alkvd8r.js","/_next/static/chunks/1hplpmn3-d0tx.js"],"CodeWorkspace"] 2a:T2814,/** * Copyright (c) 2011-2026 libbitcoin developers * * This file is part of libbitcoin. * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Affero General Public License for more details. * * You should have received a copy of the GNU Affero General Public License * along with this program. If not, see . */ #ifndef LIBBITCOIN_SYSTEM_STREAM_STREAMERS_HPP #define LIBBITCOIN_SYSTEM_STREAM_STREAMERS_HPP #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include // Stream Exceptions: // ============================================================================ // "All exceptions thrown are propogated by the public member functions, so // users of raw stream buffers must in principle be prepared to handle // exceptions. However, the stream buffers which ship with most standard // library implementations do not throw exceptions." // www.boost.org/doc/libs/1_78_0/libs/iostreams/doc/guide/exceptions.html // If a streamer is constructed with a throwing stream, an abort will likely // occur upon usage. A stream may be configured to throw, see std::basic_ios: // "Sets the exception mask to except. If the stream has an error state covered // by the exception mask when called, an exception is immediately triggered." // en.cppreference.com/w/cpp/io/basic_ios/exceptions // Streams may be tested for .exceptions() == std::iostream::goodbit, but this // cannot be unset once set. So caller must use non-throwing stream. // ============================================================================ namespace libbitcoin { namespace system { namespace read { namespace bytes { /// A byte reader that reads from a std::istream. using istream = byte_reader; /// A fast byte reader that reads from a system::istream. using fast = byte_reader>; /// A byte reader that copies from a data_reference via std::istream. using copy = make_streamer, byte_reader>; } namespace bits { /// A bit reader that reads from a std::istream. using istream = bit_reader; /// A fast bit reader that reads from a system::istream. using fast = bit_reader>; /// A bit reader that copies from a data_reference via std::istream. using copy = make_streamer, bit_reader>; } namespace base16 { /// A byte reader that reads base16 from a std::istream. using istream = hex_reader; /// A fast byte reader that reads base16 from a system::istream. using fast = hex_reader>; /// A byte reader that copies base16 from a data_reference via std::istream. using copy = make_streamer, hex_reader>; } } namespace write { namespace bytes { /// A byte writer that writes to a std::ostream. using ostream = byte_writer; /// A fast byte writer that writes to a system::ostream. using fast = byte_writer>; /// A byte writer that copies to a data_slab via std::ostream. using copy = make_streamer, byte_writer>; /// A byte writer that inserts into a container via std::ostream. template using push = make_streamer, byte_writer>; using text = push; using data = push; } namespace bits { /// A bit writer that writes to a std::ostream. using ostream = bit_writer; /// A fast bit writer that writes to a system::ostream. using fast = bit_writer>; /// A bit writer that copies to a data_slab. using copy = make_streamer, bit_writer>; /// A bit writer that inserts into a container via std::ostream. template using push = make_streamer, bit_writer>; using text = push; using data = push; } namespace base16 { /// A base16 byte writer that writes to a std::ostream. using ostream = hex_writer; /// A fast base16 writer that writes to a system::ostream. using fast = hex_writer>; /// A base16 byte writer that copies to a data_slab. using copy = make_streamer, hex_writer>; /// A base16 byte writer that inserts into a container. template using push = make_streamer, hex_writer>; using text = push; using data = push; } } namespace flip { namespace bytes { /// A byte reader/writer of a std::iostream. using iostream = byte_flipper; /// A fast byte reader/writer of a system::iostream. using fast = byte_flipper>; /// A byte reader/writer of a data_slab (no push and requires own sink). using copy = make_streamer, byte_flipper>; } namespace bits { /// A bit reader/writer of a std::iostream. using iostream = bit_flipper; /// A fast bit reader/writer of a system::iostream. using fast = bit_flipper>; /// A bit reader/writer of a data_slab (no push and requires own sink). using copy = make_streamer, bit_flipper>; } } namespace hash { namespace sha256 { /// A hash writer that writes a sha256 hash to a std::ostream. using ostream = sha256_writer; /// A fast hash writer that writes a sha256 hash to a system::ostream. using fast = sha256_writer>; /// A hash writer that copies a sha256 hash to a data_slab. using copy = make_streamer, sha256_writer>; /// A hash writer that inserts a sha256 hash into a container. template using push = make_streamer, sha256_writer>; using text = push; using data = push; } namespace sha256x2 { /// A hash writer that writes a bitcoin hash to a std::ostream. using ostream = sha256x2_writer; /// A fast hash writer that writes a bitcoin hash to a system::ostream. using fast = sha256x2_writer>; /// A hash writer that copies a bitcoin hash to a data_slab. using copy = make_streamer, sha256x2_writer>; /// A hash writer that inserts a bitcoin hash into a container. template using push = make_streamer, sha256x2_writer>; using text = push; using data = push; } namespace sha256t { /// A hash writer that writes a tagged sha256 hash to a std::ostream. template using ostream = sha256t_writer; /// A fast hash writer that writes a tagged sha256 hash to a system::ostream. template using fast = sha256t_writer>; /////// A hash writer that copies a tagged sha256 hash to a data_slab. ////template ////using copy = make_streamer, tag::type>; /////// A hash writer that inserts a tagged sha256 hash into a container. ////template ////using push = make_streamer, tag::type>; ////template ////using text = push; ////template ////using data = push; } } /// Interface byte aliases. using flipper = byteflipper; using reader = bytereader; using writer = bytewriter; } // namespace system } // namespace libbitcoin #endif 12:["$","$L29",null,{"project":{"id":"cmuidb72x000001s1932ifphv","owner":"libbitcoin","repo":"libbitcoin-system","displayName":"libbitcoin/libbitcoin-system","defaultBranch":"master"},"commit":{"sha":"83147c18e3a80ab2949c2c8a7e3486950d7cfeff","message":"Merge pull request #2109 from evoskuil/master\n\nPerf/chain parse allocations (cherry-picked from PR2090)","authorLogin":"evoskuil","authorName":"Eric Voskuil","date":"2026-10-22T16:03:52.000Z","htmlUrl":"https://github.com/libbitcoin/libbitcoin-system/commit/83147c18e3a80ab2949c2c8a7e3486950d7cfeff","isHead":true,"headSha":"83147c18e3a80ab2949c2c8a7e3486950d7cfeff"},"gitRef":"master","path":"include/bitcoin/system/stream/streamers.hpp","target":{"kind":"file","file":{"path":"include/bitcoin/system/stream/streamers.hpp","size":10260,"content":"$2a","tooLarge":false,"binary":false,"htmlUrl":"https://github.com/libbitcoin/libbitcoin-system/blob/83147c18e3a80ab2949c2c8a7e3486950d7cfeff/include/bitcoin/system/stream/streamers.hpp","mutants":[],"mutantsAtOtherRevisions":0}},"treeCache":{"":[{"name":".github","path":".github","type":"dir","size":null},{"name":".vscode","path":".vscode","type":"dir","size":null},{"name":"builds","path":"builds","type":"dir","size":null},{"name":"doc","path":"doc","type":"dir","size":null},{"name":"examples","path":"examples","type":"dir","size":null},{"name":"include","path":"include","type":"dir","size":null},{"name":"src","path":"src","type":"dir","size":null},{"name":"test","path":"test","type":"dir","size":null},{"name":"tools","path":"tools","type":"dir","size":null},{"name":".gitignore","path":".gitignore","type":"file","size":1037},{"name":"COPYING","path":"COPYING","type":"file","size":33899},{"name":"README.md","path":"README.md","type":"file","size":9727}],"include":[{"name":"bitcoin","path":"include/bitcoin","type":"dir","size":null}],"include/bitcoin":[{"name":"system","path":"include/bitcoin/system","type":"dir","size":null},{"name":"system.hpp","path":"include/bitcoin/system.hpp","type":"file","size":17858}],"include/bitcoin/system":[{"name":"chain","path":"include/bitcoin/system/chain","type":"dir","size":null},{"name":"config","path":"include/bitcoin/system/config","type":"dir","size":null},{"name":"crypto","path":"include/bitcoin/system/crypto","type":"dir","size":null},{"name":"data","path":"include/bitcoin/system/data","type":"dir","size":null},{"name":"endian","path":"include/bitcoin/system/endian","type":"dir","size":null},{"name":"error","path":"include/bitcoin/system/error","type":"dir","size":null},{"name":"filter","path":"include/bitcoin/system/filter","type":"dir","size":null},{"name":"hash","path":"include/bitcoin/system/hash","type":"dir","size":null},{"name":"impl","path":"include/bitcoin/system/impl","type":"dir","size":null},{"name":"intrinsics","path":"include/bitcoin/system/intrinsics","type":"dir","size":null},{"name":"machine","path":"include/bitcoin/system/machine","type":"dir","size":null},{"name":"math","path":"include/bitcoin/system/math","type":"dir","size":null},{"name":"radix","path":"include/bitcoin/system/radix","type":"dir","size":null},{"name":"serial","path":"include/bitcoin/system/serial","type":"dir","size":null},{"name":"stream","path":"include/bitcoin/system/stream","type":"dir","size":null},{"name":"unicode","path":"include/bitcoin/system/unicode","type":"dir","size":null},{"name":"wallet","path":"include/bitcoin/system/wallet","type":"dir","size":null},{"name":"words","path":"include/bitcoin/system/words","type":"dir","size":null},{"name":"x509","path":"include/bitcoin/system/x509","type":"dir","size":null},{"name":"allocator.hpp","path":"include/bitcoin/system/allocator.hpp","type":"file","size":9990},{"name":"arena.hpp","path":"include/bitcoin/system/arena.hpp","type":"file","size":4397},{"name":"boost.hpp","path":"include/bitcoin/system/boost.hpp","type":"file","size":2551},{"name":"constants.hpp","path":"include/bitcoin/system/constants.hpp","type":"file","size":7135},{"name":"constraints.hpp","path":"include/bitcoin/system/constraints.hpp","type":"file","size":8213},{"name":"define.hpp","path":"include/bitcoin/system/define.hpp","type":"file","size":1857},{"name":"exceptions.hpp","path":"include/bitcoin/system/exceptions.hpp","type":"file","size":2544},{"name":"execution.hpp","path":"include/bitcoin/system/execution.hpp","type":"file","size":10753},{"name":"forks.hpp","path":"include/bitcoin/system/forks.hpp","type":"file","size":2519},{"name":"funclets.hpp","path":"include/bitcoin/system/funclets.hpp","type":"file","size":5883},{"name":"have.hpp","path":"include/bitcoin/system/have.hpp","type":"file","size":12885},{"name":"literals.hpp","path":"include/bitcoin/system/literals.hpp","type":"file","size":6680},{"name":"preprocessor.hpp","path":"include/bitcoin/system/preprocessor.hpp","type":"file","size":7284},{"name":"settings.hpp","path":"include/bitcoin/system/settings.hpp","type":"file","size":4730},{"name":"typelets.hpp","path":"include/bitcoin/system/typelets.hpp","type":"file","size":7716},{"name":"types.hpp","path":"include/bitcoin/system/types.hpp","type":"file","size":11068},{"name":"version.hpp.in","path":"include/bitcoin/system/version.hpp.in","type":"file","size":1041},{"name":"warnings.hpp","path":"include/bitcoin/system/warnings.hpp","type":"file","size":4555}],"include/bitcoin/system/stream":[{"name":"devices","path":"include/bitcoin/system/stream/devices","type":"dir","size":null},{"name":"iostream","path":"include/bitcoin/system/stream/iostream","type":"dir","size":null},{"name":"streamers","path":"include/bitcoin/system/stream/streamers","type":"dir","size":null},{"name":"binary.hpp","path":"include/bitcoin/system/stream/binary.hpp","type":"file","size":2568},{"name":"device.hpp","path":"include/bitcoin/system/stream/device.hpp","type":"file","size":2760},{"name":"make_stream.hpp","path":"include/bitcoin/system/stream/make_stream.hpp","type":"file","size":8475},{"name":"make_streamer.hpp","path":"include/bitcoin/system/stream/make_streamer.hpp","type":"file","size":2122},{"name":"stream_result.hpp","path":"include/bitcoin/system/stream/stream_result.hpp","type":"file","size":1230},{"name":"stream.hpp","path":"include/bitcoin/system/stream/stream.hpp","type":"file","size":3030},{"name":"streamers.hpp","path":"include/bitcoin/system/stream/streamers.hpp","type":"file","size":10260},{"name":"streams.hpp","path":"include/bitcoin/system/stream/streams.hpp","type":"file","size":2979}]},"revisions":[{"commitSha":"9fa0f9a07f31c5cc9ebe5efa05e6d4a6d12ba183","branch":null,"commitMessage":"Test script pattern length guards and the sixteen key multisig builder boundary.","commitDate":"2026-09-29T18:05:00.000Z","mutantCount":129},{"commitSha":"98db5bfd7c7b65532e42309c7b71419d82ec5ea8","branch":null,"commitMessage":"Merge pull request #2017 from evoskuil/master","commitDate":"2026-09-28T17:24:16.000Z","mutantCount":230},{"commitSha":"827fb29d0fecbdf7a157e05b1bea59bc916787aa","branch":null,"commitMessage":"Test multisig sighash cache reset across distinct subscripts","commitDate":"2026-09-26T12:24:47.000Z","mutantCount":1},{"commitSha":"8e7a9fdcb4ca72bc5bfe9961815aaa9bc33b64a0","branch":null,"commitMessage":"Remove dead include.","commitDate":"2026-09-25T06:52:28.000Z","mutantCount":90}],"signedIn":false,"pullRequest":null}]