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[ox] Overhaul serialization/model system and add ModelValue/ModelObject/ModelUnion variant system

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This commit is contained in:
Gary Talent
2022-06-21 21:43:49 -05:00
parent bc391b45fc
commit ca64f95be3
47 changed files with 2696 additions and 973 deletions
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85
deps/ox/src/ox/mc/write.cpp vendored
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@@ -3,7 +3,7 @@
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
* file, You can obtain one at https://mozilla.org/MPL/2.0/.
*/
#include <ox/std/assert.hpp>
@@ -15,87 +15,4 @@
namespace ox {
MetalClawWriter::MetalClawWriter(uint8_t *buff, std::size_t buffLen, int unionIdx) noexcept:
m_fieldPresence(buff, buffLen),
m_unionIdx(unionIdx),
m_buffLen(buffLen),
m_buff(buff) {
}
MetalClawWriter::~MetalClawWriter() noexcept {
if (m_field != m_fields) {
oxTrace("ox::mc::MetalClawWriter::error") << "MetalClawReader: incorrect fields number given";
}
}
Error MetalClawWriter::field(const char*, int8_t *val) noexcept {
return appendInteger(*val);
}
Error MetalClawWriter::field(const char*, int16_t *val) noexcept {
return appendInteger(*val);
}
Error MetalClawWriter::field(const char*, int32_t *val) noexcept {
return appendInteger(*val);
}
Error MetalClawWriter::field(const char*, int64_t *val) noexcept {
return appendInteger(*val);
}
Error MetalClawWriter::field(const char*, uint8_t *val) noexcept {
return appendInteger(*val);
}
Error MetalClawWriter::field(const char*, uint16_t *val) noexcept {
return appendInteger(*val);
}
Error MetalClawWriter::field(const char*, uint32_t *val) noexcept {
return appendInteger(*val);
}
Error MetalClawWriter::field(const char*, uint64_t *val) noexcept {
return appendInteger(*val);
}
Error MetalClawWriter::field(const char*, bool *val) noexcept {
if (m_unionIdx == -1 || m_unionIdx == m_field) {
oxReturnError(m_fieldPresence.set(static_cast<std::size_t>(m_field), *val));
}
++m_field;
return OxError(0);
}
Error MetalClawWriter::field(const char*, SerStr val) noexcept {
bool fieldSet = false;
if (val.len() && (m_unionIdx == -1 || m_unionIdx == m_field)) {
// write the length
const auto strLen = mc::encodeInteger(val.len());
if (m_buffIt + strLen.length + static_cast<std::size_t>(val.len()) < m_buffLen) {
ox_memcpy(&m_buff[m_buffIt], strLen.data, strLen.length);
m_buffIt += strLen.length;
// write the string
ox_memcpy(&m_buff[m_buffIt], val.c_str(), static_cast<std::size_t>(val.len()));
m_buffIt += static_cast<std::size_t>(val.len());
fieldSet = true;
} else {
return OxError(MC_BUFFENDED);
}
}
oxReturnError(m_fieldPresence.set(static_cast<std::size_t>(m_field), fieldSet));
++m_field;
return OxError(0);
}
Error MetalClawWriter::fieldCString(const char *name, char **val, int len) noexcept {
return field(name, SerStr(val, len));
}
std::size_t MetalClawWriter::size() const noexcept {
return m_buffIt;
}
}