mirror of
https://github.com/azahar-emu/sirit
synced 2025-11-06 23:19:59 +01:00
f7c4b07a7e
Like the other overloads, we can insert the whole string within one operation instead of doing a byte-by-byte append. We only do byte-by-byte appending when padding is necessary.
44 lines
1.1 KiB
C++
44 lines
1.1 KiB
C++
/* This file is part of the sirit project.
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* Copyright (c) 2018 ReinUsesLisp
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* This software may be used and distributed according to the terms of the GNU
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* Lesser General Public License version 3 or any later version.
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*/
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#include "stream.h"
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namespace Sirit {
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Stream::Stream(std::vector<u8>& bytes) : bytes(bytes) {}
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Stream::~Stream() = default;
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void Stream::Write(std::string_view string) {
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bytes.insert(bytes.end(), string.begin(), string.end());
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const auto size{string.size()};
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for (std::size_t i = 0; i < 4 - size % 4; i++) {
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Write(static_cast<u8>(0));
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}
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}
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void Stream::Write(u64 value) {
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const auto* const mem = reinterpret_cast<const u8*>(&value);
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bytes.insert(bytes.end(), mem, mem + sizeof(u64));
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}
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void Stream::Write(u32 value) {
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const auto* const mem = reinterpret_cast<const u8*>(&value);
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bytes.insert(bytes.end(), mem, mem + sizeof(u32));
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}
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void Stream::Write(u16 value) {
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const auto* const mem{reinterpret_cast<const u8*>(&value)};
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bytes.insert(bytes.end(), mem, mem + sizeof(u16));
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}
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void Stream::Write(u8 value) {
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bytes.push_back(value);
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}
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} // namespace Sirit
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