mirror of https://github.com/libAthena/athena.git
1054 lines
35 KiB
C++
1054 lines
35 KiB
C++
#pragma once
|
|
|
|
#include <string>
|
|
#include <type_traits>
|
|
#include <vector>
|
|
|
|
#include "utf8proc.h"
|
|
|
|
#include "athena/IStream.hpp"
|
|
#include "athena/Utility.hpp"
|
|
|
|
namespace athena::io {
|
|
class IStreamWriter : public IStream {
|
|
public:
|
|
~IStreamWriter() override = default;
|
|
|
|
/** @brief Sets the buffers position relative to the specified position.<br />
|
|
* It seeks relative to the current position by default.
|
|
* @param position where in the buffer to seek
|
|
* @param origin The location to seek relative to
|
|
*/
|
|
void seek(atInt64 position, SeekOrigin origin = SeekOrigin::Current) override = 0;
|
|
|
|
/** @brief Sets the buffers position relative to the next 32-byte aligned position.<br />
|
|
*/
|
|
void seekAlign32() { seek(ROUND_UP_32(position()), SeekOrigin::Begin); }
|
|
|
|
/** @brief Writes zero up to specified absolute offset.<br />
|
|
*/
|
|
void writeZeroTo(atInt64 pos) {
|
|
atInt64 delta = pos - position();
|
|
if (delta <= 0)
|
|
return;
|
|
for (atInt64 i = 0; i < delta; ++i)
|
|
writeUByte(0);
|
|
}
|
|
|
|
/** @brief Returns whether or not the stream is at the end.
|
|
*
|
|
* @return True if at end; False otherwise.
|
|
*/
|
|
bool atEnd() const override { return position() >= length(); }
|
|
|
|
/** @brief Returns the current position in the stream.
|
|
*
|
|
* @return The current position in the stream.
|
|
*/
|
|
atUint64 position() const override = 0;
|
|
|
|
/** @brief Returns whether or not the stream is at the end.
|
|
*
|
|
* @return True if at end; False otherwise.
|
|
*/
|
|
atUint64 length() const override = 0;
|
|
|
|
/** @brief Writes a byte at the current position and advances the position by one byte.
|
|
* @param val The value to write
|
|
*/
|
|
void writeUByte(atUint8 val) { writeUBytes(&val, 1); }
|
|
void writeVal(atUint8 val) { writeUByte(val); }
|
|
void writeValLittle(atUint8 val) { writeUByte(val); }
|
|
void writeValBig(atUint8 val) { writeUByte(val); }
|
|
|
|
/** @brief Writes a byte at the current position and advances the position by one byte.
|
|
* @param val The value to write
|
|
*/
|
|
void writeByte(atInt8 val) { writeUByte(val); }
|
|
void writeVal(atInt8 val) { writeByte(val); }
|
|
void writeValLittle(atInt8 val) { writeByte(val); }
|
|
void writeValBig(atInt8 val) { writeByte(val); }
|
|
|
|
/** @brief Writes the given buffer with the specified length, buffers can be bigger than the length
|
|
* however it's undefined behavior to try and write a buffer which is smaller than the given length.
|
|
*
|
|
* @param data The buffer to write
|
|
* @param length The amount to write
|
|
*/
|
|
virtual void writeUBytes(const atUint8* data, atUint64 length) = 0;
|
|
|
|
/** @brief Writes the given buffer with the specified length, buffers can be bigger than the length
|
|
* however it's undefined behavior to try and write a buffer which is smaller than the given length.
|
|
*
|
|
* @param data The buffer to write
|
|
* @param length The amount to write
|
|
*/
|
|
void writeBytes(const void* data, atUint64 length) { writeUBytes(reinterpret_cast<const atUint8*>(data), length); }
|
|
|
|
/** @brief Writes an Int16 to the buffer and advances the buffer.
|
|
* It also swaps the bytes depending on the platform and Stream settings.
|
|
*
|
|
* @param val The value to write to the buffer
|
|
*/
|
|
void writeInt16(atInt16 val) {
|
|
if (m_endian == Endian::Big) {
|
|
utility::BigInt16(val);
|
|
} else {
|
|
utility::LittleInt16(val);
|
|
}
|
|
writeBytes(&val, sizeof(val));
|
|
}
|
|
void writeVal(atInt16 val) { writeInt16(val); }
|
|
|
|
/** @brief Writes an Int16 to the buffer and advances the buffer.
|
|
* It also swaps the bytes against little depending on the platform.
|
|
*
|
|
* @param val The value to write to the buffer
|
|
*/
|
|
void writeInt16Little(atInt16 val) {
|
|
utility::LittleInt16(val);
|
|
writeBytes(&val, sizeof(val));
|
|
}
|
|
void writeValLittle(atInt16 val) { writeInt16Little(val); }
|
|
|
|
/** @brief Writes an Int16 to the buffer and advances the buffer.
|
|
* It also swaps the bytes against big depending on the platform.
|
|
*
|
|
* @param val The value to write to the buffer
|
|
*/
|
|
void writeInt16Big(atInt16 val) {
|
|
utility::BigInt16(val);
|
|
writeBytes(&val, sizeof(val));
|
|
}
|
|
void writeValBig(atInt16 val) { writeInt16Big(val); }
|
|
|
|
/** @brief Writes an Uint16 to the buffer and advances the buffer.
|
|
* It also swaps the bytes depending on the platform and Stream settings
|
|
*
|
|
* @param val The value to write to the buffer
|
|
*/
|
|
void writeUint16(atUint16 val) { writeInt16(val); }
|
|
void writeVal(atUint16 val) { writeUint16(val); }
|
|
|
|
/** @brief Writes an Uint16 to the buffer and advances the buffer.
|
|
* It also swaps the bytes against little depending on the platform
|
|
*
|
|
* @param val The value to write to the buffer
|
|
*/
|
|
void writeUint16Little(atUint16 val) { writeInt16Little(val); }
|
|
void writeValLittle(atUint16 val) { writeUint16Little(val); }
|
|
|
|
/** @brief Writes an Uint16 to the buffer and advances the buffer.
|
|
* It also swaps the bytes against big depending on the platform
|
|
*
|
|
* @param val The value to write to the buffer
|
|
*/
|
|
void writeUint16Big(atUint16 val) { writeInt16Big(val); }
|
|
void writeValBig(atUint16 val) { writeUint16Big(val); }
|
|
|
|
/** @brief Writes an Int32 to the buffer and advances the buffer.
|
|
* It also swaps the bytes depending on the platform and Stream settings.
|
|
*
|
|
* @param val The value to write to the buffer
|
|
*/
|
|
void writeInt32(atInt32 val) {
|
|
if (m_endian == Endian::Big) {
|
|
utility::BigInt32(val);
|
|
} else {
|
|
utility::LittleInt32(val);
|
|
}
|
|
writeBytes(&val, sizeof(val));
|
|
}
|
|
void writeVal(atInt32 val) { writeInt32(val); }
|
|
|
|
/** @brief Writes an Int32 to the buffer and advances the buffer.
|
|
* It also swaps the bytes against little depending on the platform.
|
|
*
|
|
* @param val The value to write to the buffer
|
|
*/
|
|
void writeInt32Little(atInt32 val) {
|
|
utility::LittleInt32(val);
|
|
writeBytes(&val, sizeof(val));
|
|
}
|
|
void writeValLittle(atInt32 val) { writeInt32Little(val); }
|
|
|
|
/** @brief Writes an Int32 to the buffer and advances the buffer.
|
|
* It also swaps the bytes against big depending on the platform.
|
|
*
|
|
* @param val The value to write to the buffer
|
|
*/
|
|
void writeInt32Big(atInt32 val) {
|
|
utility::BigInt32(val);
|
|
writeBytes(&val, sizeof(val));
|
|
}
|
|
void writeValBig(atInt32 val) { writeInt32Big(val); }
|
|
|
|
/** @brief Writes an Uint32 to the buffer and advances the buffer.
|
|
* It also swaps the bytes depending on the platform and Stream settings.
|
|
*
|
|
* @param val The value to write to the buffer
|
|
*/
|
|
void writeUint32(atUint32 val) { writeInt32(val); }
|
|
void writeVal(atUint32 val) { writeUint32(val); }
|
|
|
|
/** @brief Writes an Uint32 to the buffer and advances the buffer.
|
|
* It also swaps the bytes against little depending on the platform.
|
|
*
|
|
* @param val The value to write to the buffer
|
|
*/
|
|
void writeUint32Little(atUint32 val) { writeInt32Little(val); }
|
|
void writeValLittle(atUint32 val) { writeUint32Little(val); }
|
|
|
|
/** @brief Writes an Uint32 to the buffer and advances the buffer.
|
|
* It also swaps the bytes against big depending on the platform.
|
|
*
|
|
* @param val The value to write to the buffer
|
|
*/
|
|
void writeUint32Big(atUint32 val) { writeInt32Big(val); }
|
|
void writeValBig(atUint32 val) { writeUint32Big(val); }
|
|
|
|
/** @brief Writes an Int64 to the buffer and advances the buffer.
|
|
* It also swaps the bytes depending on the platform and Stream settings.
|
|
*
|
|
* @param val The value to write to the buffer
|
|
*/
|
|
void writeInt64(atInt64 val) {
|
|
if (m_endian == Endian::Big) {
|
|
utility::BigInt64(val);
|
|
} else {
|
|
utility::LittleInt64(val);
|
|
}
|
|
writeBytes(&val, sizeof(val));
|
|
}
|
|
void writeVal(atInt64 val) { writeInt64(val); }
|
|
|
|
/** @brief Writes an Int64 to the buffer and advances the buffer.
|
|
* It also swaps the bytes against little depending on the platform.
|
|
*
|
|
* @param val The value to write to the buffer
|
|
*/
|
|
void writeInt64Little(atInt64 val) {
|
|
utility::LittleInt64(val);
|
|
writeBytes(&val, sizeof(val));
|
|
}
|
|
void writeValLittle(atInt64 val) { writeInt64Little(val); }
|
|
|
|
/** @brief Writes an Int64 to the buffer and advances the buffer.
|
|
* It also swaps the bytes against big depending on the platform.
|
|
*
|
|
* @param val The value to write to the buffer
|
|
*/
|
|
void writeInt64Big(atInt64 val) {
|
|
utility::BigInt64(val);
|
|
writeBytes(&val, sizeof(val));
|
|
}
|
|
void writeValBig(atInt64 val) { writeInt64Big(val); }
|
|
|
|
/** @brief Writes an Uint64 to the buffer and advances the buffer.
|
|
* It also swaps the bytes depending on the platform and Stream settings.
|
|
*
|
|
* @param val The value to write to the buffer
|
|
*/
|
|
void writeUint64(atUint64 val) { writeInt64(val); }
|
|
void writeVal(atUint64 val) { writeUint64(val); }
|
|
|
|
/** @brief Writes an Uint64 to the buffer and advances the buffer.
|
|
* It also swaps the bytes against little depending on the platform.
|
|
*
|
|
* @param val The value to write to the buffer
|
|
*/
|
|
void writeUint64Little(atUint64 val) { writeInt64Little(val); }
|
|
void writeValLittle(atUint64 val) { writeUint64Little(val); }
|
|
|
|
/** @brief Writes an Uint64 to the buffer and advances the buffer.
|
|
* It also swaps the bytes against big depending on the platform.
|
|
*
|
|
* @param val The value to write to the buffer
|
|
*/
|
|
void writeUint64Big(atUint64 val) { writeInt64Big(val); }
|
|
void writeValBig(atUint64 val) { writeUint64Big(val); }
|
|
|
|
/** @brief Writes an float to the buffer and advances the buffer.
|
|
* It also swaps the bytes depending on the platform and Stream settings.
|
|
*
|
|
* @param val The value to write to the buffer
|
|
*/
|
|
void writeFloat(float val) {
|
|
if (m_endian == Endian::Big) {
|
|
val = utility::BigFloat(val);
|
|
} else {
|
|
val = utility::LittleFloat(val);
|
|
}
|
|
writeBytes(&val, sizeof(val));
|
|
}
|
|
void writeVal(float val) { writeFloat(val); }
|
|
|
|
/** @brief Writes an float to the buffer and advances the buffer.
|
|
* It also swaps the bytes against little depending on the platform.
|
|
*
|
|
* @param val The value to write to the buffer
|
|
*/
|
|
void writeFloatLittle(float val) {
|
|
utility::LittleFloat(val);
|
|
writeBytes(&val, sizeof(val));
|
|
}
|
|
void writeValLittle(float val) { writeFloatLittle(val); }
|
|
|
|
/** @brief Writes an float to the buffer and advances the buffer.
|
|
* It also swaps the bytes against big depending on the platform.
|
|
*
|
|
* @param val The value to write to the buffer
|
|
*/
|
|
void writeFloatBig(float val) {
|
|
val = utility::BigFloat(val);
|
|
writeBytes(&val, sizeof(val));
|
|
}
|
|
void writeValBig(float val) { writeFloatBig(val); }
|
|
|
|
/** @brief Writes an double to the buffer and advances the buffer.
|
|
* It also swaps the bytes depending on the platform and Stream settings.
|
|
*
|
|
* @param val The value to write to the buffer
|
|
*/
|
|
void writeDouble(double val) {
|
|
if (m_endian == Endian::Big) {
|
|
utility::BigDouble(val);
|
|
} else {
|
|
utility::LittleDouble(val);
|
|
}
|
|
writeBytes(&val, sizeof(val));
|
|
}
|
|
void writeVal(double val) { writeDouble(val); }
|
|
|
|
/** @brief Writes an double to the buffer and advances the buffer.
|
|
* It also swaps the bytes against little depending on the platform.
|
|
*
|
|
* @param val The value to write to the buffer
|
|
*/
|
|
void writeDoubleLittle(double val) {
|
|
utility::LittleDouble(val);
|
|
writeBytes(&val, sizeof(val));
|
|
}
|
|
void writeValLittle(double val) { writeDoubleLittle(val); }
|
|
|
|
/** @brief Writes an double to the buffer and advances the buffer.
|
|
* It also swaps the bytes against big depending on the platform.
|
|
*
|
|
* @param val The value to write to the buffer
|
|
*/
|
|
void writeDoubleBig(double val) {
|
|
utility::BigDouble(val);
|
|
writeBytes(&val, sizeof(val));
|
|
}
|
|
void writeValBig(double val) { writeDoubleBig(val); }
|
|
|
|
/** @brief Writes an bool to the buffer and advances the buffer.
|
|
* It also swaps the bytes depending on the platform and Stream settings.
|
|
*
|
|
* @param val The value to write to the buffer
|
|
*/
|
|
void writeBool(bool val) {
|
|
const auto u8Value = atUint8(val);
|
|
writeUBytes(&u8Value, sizeof(u8Value));
|
|
}
|
|
void writeVal(bool val) { writeBool(val); }
|
|
void writeValLittle(bool val) { writeBool(val); }
|
|
void writeValBig(bool val) { writeBool(val); }
|
|
|
|
/** @brief Writes an atVec2f (8 bytes) to the buffer and advances the buffer.
|
|
* It also swaps the bytes depending on the platform and Stream settings.
|
|
*
|
|
* @param vec The value to write to the buffer
|
|
*/
|
|
void writeVec2f(const atVec2f& vec) {
|
|
simd_floats tmp(vec.simd);
|
|
if (m_endian == Endian::Big) {
|
|
tmp[0] = utility::BigFloat(tmp[0]);
|
|
tmp[1] = utility::BigFloat(tmp[1]);
|
|
} else {
|
|
tmp[0] = utility::LittleFloat(tmp[0]);
|
|
tmp[1] = utility::LittleFloat(tmp[1]);
|
|
}
|
|
writeBytes(tmp.data(), sizeof(simd_floats::value_type[2]));
|
|
}
|
|
void writeVal(const atVec2f& val) { writeVec2f(val); }
|
|
|
|
/** @brief Writes an atVec2f (8 bytes) to the buffer and advances the buffer.
|
|
* It also swaps the bytes against little depending on the platform.
|
|
*
|
|
* @param vec The value to write to the buffer
|
|
*/
|
|
void writeVec2fLittle(const atVec2f& vec) {
|
|
simd_floats tmp(vec.simd);
|
|
tmp[0] = utility::LittleFloat(tmp[0]);
|
|
tmp[1] = utility::LittleFloat(tmp[1]);
|
|
writeBytes(tmp.data(), sizeof(simd_floats::value_type[2]));
|
|
}
|
|
void writeValLittle(const atVec2f& val) { writeVec2fLittle(val); }
|
|
|
|
/** @brief Writes an atVec2f (8 bytes) to the buffer and advances the buffer.
|
|
* It also swaps the bytes against big depending on the platform.
|
|
*
|
|
* @param vec The value to write to the buffer
|
|
*/
|
|
void writeVec2fBig(const atVec2f& vec) {
|
|
simd_floats tmp(vec.simd);
|
|
tmp[0] = utility::BigFloat(tmp[0]);
|
|
tmp[1] = utility::BigFloat(tmp[1]);
|
|
writeBytes(tmp.data(), sizeof(simd_floats::value_type[2]));
|
|
}
|
|
void writeValBig(const atVec2f& val) { writeVec2fBig(val); }
|
|
|
|
/** @brief Writes an atVec3f (12 bytes) to the buffer and advances the buffer.
|
|
* It also swaps the bytes depending on the platform and Stream settings.
|
|
*
|
|
* @param vec The value to write to the buffer
|
|
*/
|
|
void writeVec3f(const atVec3f& vec) {
|
|
simd_floats tmp(vec.simd);
|
|
if (m_endian == Endian::Big) {
|
|
tmp[0] = utility::BigFloat(tmp[0]);
|
|
tmp[1] = utility::BigFloat(tmp[1]);
|
|
tmp[2] = utility::BigFloat(tmp[2]);
|
|
} else {
|
|
tmp[0] = utility::LittleFloat(tmp[0]);
|
|
tmp[1] = utility::LittleFloat(tmp[1]);
|
|
tmp[2] = utility::LittleFloat(tmp[2]);
|
|
}
|
|
writeBytes(tmp.data(), sizeof(simd_floats::value_type[3]));
|
|
}
|
|
void writeVal(const atVec3f& val) { writeVec3f(val); }
|
|
|
|
/** @brief Writes an atVec3f (12 bytes) to the buffer and advances the buffer.
|
|
* It also swaps the bytes against little depending on the platform.
|
|
*
|
|
* @param vec The value to write to the buffer
|
|
*/
|
|
void writeVec3fLittle(const atVec3f& vec) {
|
|
simd_floats tmp(vec.simd);
|
|
tmp[0] = utility::LittleFloat(tmp[0]);
|
|
tmp[1] = utility::LittleFloat(tmp[1]);
|
|
tmp[2] = utility::LittleFloat(tmp[2]);
|
|
writeBytes(tmp.data(), sizeof(simd_floats::value_type[3]));
|
|
}
|
|
void writeValLittle(const atVec3f& val) { writeVec3fLittle(val); }
|
|
|
|
/** @brief Writes an atVec3f (12 bytes) to the buffer and advances the buffer.
|
|
* It also swaps the bytes against big depending on the platform.
|
|
*
|
|
* @param vec The value to write to the buffer
|
|
*/
|
|
void writeVec3fBig(const atVec3f& vec) {
|
|
simd_floats tmp(vec.simd);
|
|
tmp[0] = utility::BigFloat(tmp[0]);
|
|
tmp[1] = utility::BigFloat(tmp[1]);
|
|
tmp[2] = utility::BigFloat(tmp[2]);
|
|
writeBytes(tmp.data(), sizeof(simd_floats::value_type[3]));
|
|
}
|
|
void writeValBig(const atVec3f& val) { writeVec3fBig(val); }
|
|
|
|
/** @brief Writes an atVec4f (16 bytes) to the buffer and advances the buffer.
|
|
* It also swaps the bytes depending on the platform and Stream settings.
|
|
*
|
|
* @param vec The value to write to the buffer
|
|
*/
|
|
void writeVec4f(const atVec4f& vec) {
|
|
simd_floats tmp(vec.simd);
|
|
if (m_endian == Endian::Big) {
|
|
tmp[0] = utility::BigFloat(tmp[0]);
|
|
tmp[1] = utility::BigFloat(tmp[1]);
|
|
tmp[2] = utility::BigFloat(tmp[2]);
|
|
tmp[3] = utility::BigFloat(tmp[3]);
|
|
} else {
|
|
tmp[0] = utility::LittleFloat(tmp[0]);
|
|
tmp[1] = utility::LittleFloat(tmp[1]);
|
|
tmp[2] = utility::LittleFloat(tmp[2]);
|
|
tmp[3] = utility::LittleFloat(tmp[3]);
|
|
}
|
|
writeBytes(tmp.data(), sizeof(simd_floats::value_type[4]));
|
|
}
|
|
void writeVal(const atVec4f& val) { writeVec4f(val); }
|
|
|
|
/** @brief Writes an atVec4f (16 bytes) to the buffer and advances the buffer.
|
|
* It also swaps the bytes against little depending on the platform.
|
|
*
|
|
* @param vec The value to write to the buffer
|
|
*/
|
|
void writeVec4fLittle(const atVec4f& vec) {
|
|
simd_floats tmp(vec.simd);
|
|
tmp[0] = utility::LittleFloat(tmp[0]);
|
|
tmp[1] = utility::LittleFloat(tmp[1]);
|
|
tmp[2] = utility::LittleFloat(tmp[2]);
|
|
tmp[3] = utility::LittleFloat(tmp[3]);
|
|
writeBytes(tmp.data(), sizeof(simd_floats::value_type[4]));
|
|
}
|
|
void writeValLittle(const atVec4f& val) { writeVec4fLittle(val); }
|
|
|
|
/** @brief Writes an atVec4f (16 bytes) to the buffer and advances the buffer.
|
|
* It also swaps the bytes against big depending on the platform.
|
|
*
|
|
* @param vec The value to write to the buffer
|
|
*/
|
|
void writeVec4fBig(const atVec4f& vec) {
|
|
simd_floats tmp(vec.simd);
|
|
tmp[0] = utility::BigFloat(tmp[0]);
|
|
tmp[1] = utility::BigFloat(tmp[1]);
|
|
tmp[2] = utility::BigFloat(tmp[2]);
|
|
tmp[3] = utility::BigFloat(tmp[3]);
|
|
writeBytes(tmp.data(), sizeof(simd_floats::value_type[4]));
|
|
}
|
|
void writeValBig(const atVec4f& val) { writeVec4fBig(val); }
|
|
|
|
/** @brief Writes an atVec2d (16 bytes) to the buffer and advances the buffer.
|
|
* It also swaps the bytes depending on the platform and Stream settings.
|
|
*
|
|
* @param vec The value to write to the buffer
|
|
*/
|
|
void writeVec2d(const atVec2d& vec) {
|
|
simd_doubles tmp(vec.simd);
|
|
if (m_endian == Endian::Big) {
|
|
tmp[0] = utility::BigDouble(tmp[0]);
|
|
tmp[1] = utility::BigDouble(tmp[1]);
|
|
} else {
|
|
tmp[0] = utility::LittleDouble(tmp[0]);
|
|
tmp[1] = utility::LittleDouble(tmp[1]);
|
|
}
|
|
writeBytes(tmp.data(), sizeof(simd_doubles::value_type[2]));
|
|
}
|
|
void writeVal(const atVec2d& val) { writeVec2d(val); }
|
|
|
|
/** @brief Writes an atVec2d (16 bytes) to the buffer and advances the buffer.
|
|
* It also swaps the bytes against little depending on the platform.
|
|
*
|
|
* @param vec The value to write to the buffer
|
|
*/
|
|
void writeVec2dLittle(const atVec2d& vec) {
|
|
simd_doubles tmp(vec.simd);
|
|
tmp[0] = utility::LittleDouble(tmp[0]);
|
|
tmp[1] = utility::LittleDouble(tmp[1]);
|
|
writeBytes(tmp.data(), sizeof(simd_doubles::value_type[2]));
|
|
}
|
|
void writeValLittle(const atVec2d& val) { writeVec2dLittle(val); }
|
|
|
|
/** @brief Writes an atVec2d (16 bytes) to the buffer and advances the buffer.
|
|
* It also swaps the bytes against big depending on the platform.
|
|
*
|
|
* @param vec The value to write to the buffer
|
|
*/
|
|
void writeVec2dBig(const atVec2d& vec) {
|
|
simd_doubles tmp(vec.simd);
|
|
tmp[0] = utility::BigDouble(tmp[0]);
|
|
tmp[1] = utility::BigDouble(tmp[1]);
|
|
writeBytes(tmp.data(), sizeof(simd_doubles::value_type[2]));
|
|
}
|
|
void writeValBig(const atVec2d& val) { writeVec2dBig(val); }
|
|
|
|
/** @brief Writes an atVec3d (24 bytes) to the buffer and advances the buffer.
|
|
* It also swaps the bytes depending on the platform and Stream settings.
|
|
*
|
|
* @param vec The value to write to the buffer
|
|
*/
|
|
void writeVec3d(const atVec3d& vec) {
|
|
simd_doubles tmp(vec.simd);
|
|
if (m_endian == Endian::Big) {
|
|
tmp[0] = utility::BigDouble(tmp[0]);
|
|
tmp[1] = utility::BigDouble(tmp[1]);
|
|
tmp[2] = utility::BigDouble(tmp[2]);
|
|
} else {
|
|
tmp[0] = utility::LittleDouble(tmp[0]);
|
|
tmp[1] = utility::LittleDouble(tmp[1]);
|
|
tmp[2] = utility::LittleDouble(tmp[2]);
|
|
}
|
|
writeBytes(tmp.data(), sizeof(simd_doubles::value_type[3]));
|
|
}
|
|
void writeVal(const atVec3d& val) { writeVec3d(val); }
|
|
|
|
/** @brief Writes an atVec3d (24 bytes) to the buffer and advances the buffer.
|
|
* It also swaps the bytes against little depending on the platform.
|
|
*
|
|
* @param vec The value to write to the buffer
|
|
*/
|
|
void writeVec3dLittle(const atVec3d& vec) {
|
|
simd_doubles tmp(vec.simd);
|
|
tmp[0] = utility::LittleDouble(tmp[0]);
|
|
tmp[1] = utility::LittleDouble(tmp[1]);
|
|
tmp[2] = utility::LittleDouble(tmp[2]);
|
|
writeBytes(tmp.data(), sizeof(simd_doubles::value_type[3]));
|
|
}
|
|
void writeValLittle(const atVec3d& val) { writeVec3dLittle(val); }
|
|
|
|
/** @brief Writes an atVec3d (24 bytes) to the buffer and advances the buffer.
|
|
* It also swaps the bytes against big depending on the platform.
|
|
*
|
|
* @param vec The value to write to the buffer
|
|
*/
|
|
void writeVec3dBig(const atVec3d& vec) {
|
|
simd_doubles tmp(vec.simd);
|
|
tmp[0] = utility::BigDouble(tmp[0]);
|
|
tmp[1] = utility::BigDouble(tmp[1]);
|
|
tmp[2] = utility::BigDouble(tmp[2]);
|
|
writeBytes(tmp.data(), sizeof(simd_doubles::value_type[3]));
|
|
}
|
|
void writeValBig(const atVec3d& val) { writeVec3dBig(val); }
|
|
|
|
/** @brief Writes an atVec4d (32 bytes) to the buffer and advances the buffer.
|
|
* It also swaps the bytes depending on the platform and Stream settings.
|
|
*
|
|
* @param vec The value to write to the buffer
|
|
*/
|
|
void writeVec4d(const atVec4d& vec) {
|
|
simd_doubles tmp(vec.simd);
|
|
if (m_endian == Endian::Big) {
|
|
tmp[0] = utility::BigDouble(tmp[0]);
|
|
tmp[1] = utility::BigDouble(tmp[1]);
|
|
tmp[2] = utility::BigDouble(tmp[2]);
|
|
tmp[3] = utility::BigDouble(tmp[3]);
|
|
} else {
|
|
tmp[0] = utility::LittleDouble(tmp[0]);
|
|
tmp[1] = utility::LittleDouble(tmp[1]);
|
|
tmp[2] = utility::LittleDouble(tmp[2]);
|
|
tmp[3] = utility::LittleDouble(tmp[3]);
|
|
}
|
|
writeBytes(tmp.data(), sizeof(simd_doubles::value_type[4]));
|
|
}
|
|
void writeVal(const atVec4d& val) { writeVec4d(val); }
|
|
|
|
/** @brief Writes an atVec4d (32 bytes) to the buffer and advances the buffer.
|
|
* It also swaps the bytes against little depending on the platform.
|
|
*
|
|
* @param vec The value to write to the buffer
|
|
*/
|
|
void writeVec4dLittle(const atVec4d& vec) {
|
|
simd_doubles tmp(vec.simd);
|
|
tmp[0] = utility::LittleDouble(tmp[0]);
|
|
tmp[1] = utility::LittleDouble(tmp[1]);
|
|
tmp[2] = utility::LittleDouble(tmp[2]);
|
|
tmp[3] = utility::LittleDouble(tmp[3]);
|
|
writeBytes(tmp.data(), sizeof(simd_doubles::value_type[4]));
|
|
}
|
|
void writeValLittle(const atVec4d& val) { writeVec4dLittle(val); }
|
|
|
|
/** @brief Writes an atVec4d (32 bytes) to the buffer and advances the buffer.
|
|
* It also swaps the bytes against big depending on the platform.
|
|
*
|
|
* @param vec The value to write to the buffer
|
|
*/
|
|
void writeVec4dBig(const atVec4d& vec) {
|
|
simd_doubles tmp(vec.simd);
|
|
tmp[0] = utility::BigDouble(tmp[0]);
|
|
tmp[1] = utility::BigDouble(tmp[1]);
|
|
tmp[2] = utility::BigDouble(tmp[2]);
|
|
tmp[3] = utility::BigDouble(tmp[3]);
|
|
writeBytes(tmp.data(), sizeof(simd_doubles::value_type[4]));
|
|
}
|
|
void writeValBig(const atVec4d& val) { writeVec4dBig(val); }
|
|
|
|
/** @brief Converts a UTF8 string to a wide-char string in the buffer and advances the buffer.
|
|
* It also swaps the bytes depending on the platform and Stream settings.
|
|
*
|
|
* @param str The string to write to the buffer
|
|
* @param fixedLen If not -1, the number of characters to zero-fill string to
|
|
*
|
|
* Endianness is set with setEndian
|
|
*/
|
|
void writeStringAsWString(std::string_view str, atInt32 fixedLen = -1) {
|
|
if (fixedLen == 0)
|
|
return;
|
|
std::string tmpStr = std::string("\xEF\xBB\xBF") + str.data();
|
|
const utf8proc_uint8_t* buf = reinterpret_cast<const utf8proc_uint8_t*>(tmpStr.c_str());
|
|
if (fixedLen < 0) {
|
|
while (*buf) {
|
|
utf8proc_int32_t wc;
|
|
utf8proc_ssize_t len = utf8proc_iterate(buf, -1, &wc);
|
|
if (len < 0) {
|
|
atWarning(FMT_STRING("invalid UTF-8 character while decoding"));
|
|
return;
|
|
}
|
|
buf += len;
|
|
if (wc != 0xFEFF)
|
|
writeUint16(atUint16(wc));
|
|
}
|
|
writeUint16(0);
|
|
} else {
|
|
for (atInt32 i = 0; i < fixedLen; ++i) {
|
|
utf8proc_int32_t wc = 0;
|
|
if (*buf) {
|
|
utf8proc_ssize_t len = utf8proc_iterate(buf, -1, &wc);
|
|
if (len < 0) {
|
|
atWarning(FMT_STRING("invalid UTF-8 character while decoding"));
|
|
return;
|
|
}
|
|
buf += len;
|
|
}
|
|
|
|
if (wc == 0xFEFF) {
|
|
--i;
|
|
continue;
|
|
}
|
|
|
|
writeUint16(atUint16(wc));
|
|
}
|
|
}
|
|
}
|
|
|
|
/** @brief Converts a UTF8 string to a wide-char string in the buffer and advances the buffer.
|
|
* It also swaps the bytes depending on the platform and Stream settings.
|
|
*
|
|
* @param str The string to write to the buffer
|
|
* @param fixedLen If not -1, the number of characters to zero-fill string to
|
|
*
|
|
* Endianness is little
|
|
*/
|
|
void writeStringAsWStringLittle(std::string_view str, atInt32 fixedLen = -1) {
|
|
if (fixedLen == 0)
|
|
return;
|
|
std::string tmpStr = std::string("\xEF\xBB\xBF") + str.data();
|
|
const utf8proc_uint8_t* buf = reinterpret_cast<const utf8proc_uint8_t*>(tmpStr.c_str());
|
|
if (fixedLen < 0) {
|
|
while (*buf) {
|
|
utf8proc_int32_t wc;
|
|
utf8proc_ssize_t len = utf8proc_iterate(buf, -1, &wc);
|
|
if (len < 0) {
|
|
atWarning(FMT_STRING("invalid UTF-8 character while decoding"));
|
|
return;
|
|
}
|
|
buf += len;
|
|
if (wc != 0xFEFF)
|
|
writeUint16Little(atUint16(wc));
|
|
}
|
|
writeUint16Little(0);
|
|
} else {
|
|
for (atInt32 i = 0; i < fixedLen; ++i) {
|
|
utf8proc_int32_t wc = 0;
|
|
if (*buf) {
|
|
utf8proc_ssize_t len = utf8proc_iterate(buf, -1, &wc);
|
|
if (len < 0) {
|
|
atWarning(FMT_STRING("invalid UTF-8 character while decoding"));
|
|
return;
|
|
}
|
|
buf += len;
|
|
}
|
|
|
|
if (wc == 0xFEFF) {
|
|
--i;
|
|
continue;
|
|
}
|
|
|
|
writeUint16Little(atUint16(wc));
|
|
}
|
|
}
|
|
}
|
|
|
|
/** @brief Converts a UTF8 string to a wide-char string in the buffer and advances the buffer.
|
|
* It also swaps the bytes depending on the platform and Stream settings.
|
|
*
|
|
* @param str The string to write to the buffer
|
|
* @param fixedLen If not -1, the number of characters to zero-fill string to
|
|
*
|
|
* Endianness is big
|
|
*/
|
|
void writeStringAsWStringBig(std::string_view str, atInt32 fixedLen = -1) {
|
|
if (fixedLen == 0)
|
|
return;
|
|
|
|
std::string tmpStr = std::string("\xEF\xBB\xBF") + str.data();
|
|
const utf8proc_uint8_t* buf = reinterpret_cast<const utf8proc_uint8_t*>(tmpStr.c_str());
|
|
if (fixedLen < 0) {
|
|
while (*buf) {
|
|
utf8proc_int32_t wc;
|
|
utf8proc_ssize_t len = utf8proc_iterate(buf, -1, &wc);
|
|
if (len < 0) {
|
|
atWarning(FMT_STRING("invalid UTF-8 character while decoding"));
|
|
return;
|
|
}
|
|
buf += len;
|
|
if (wc != 0xFEFF)
|
|
writeUint16Big(atUint16(wc));
|
|
}
|
|
writeUint16Big(0);
|
|
} else {
|
|
for (atInt32 i = 0; i < fixedLen; ++i) {
|
|
utf8proc_int32_t wc = 0;
|
|
if (*buf) {
|
|
utf8proc_ssize_t len = utf8proc_iterate(buf, -1, &wc);
|
|
if (len < 0) {
|
|
atWarning(FMT_STRING("invalid UTF-8 character while decoding"));
|
|
return;
|
|
}
|
|
buf += len;
|
|
}
|
|
|
|
if (wc == 0xFEFF) {
|
|
--i;
|
|
continue;
|
|
}
|
|
|
|
writeUint16Big(atUint16(wc));
|
|
}
|
|
}
|
|
}
|
|
|
|
/** @brief Writes an string to the buffer and advances the buffer.
|
|
*
|
|
* @param str The string to write to the buffer
|
|
* @param fixedLen If not -1, the number of characters to zero-fill string to
|
|
*/
|
|
void writeString(std::string_view str, atInt32 fixedLen = -1) {
|
|
if (fixedLen == 0)
|
|
return;
|
|
|
|
if (fixedLen < 0) {
|
|
for (atUint8 c : str) {
|
|
writeUByte(c);
|
|
|
|
if (c == '\0')
|
|
break;
|
|
}
|
|
writeUByte(0);
|
|
} else {
|
|
auto it = str.begin();
|
|
for (atInt32 i = 0; i < fixedLen; ++i) {
|
|
atUint8 chr;
|
|
if (it == str.end())
|
|
chr = 0;
|
|
else
|
|
chr = *it++;
|
|
writeUByte(chr);
|
|
}
|
|
}
|
|
}
|
|
void writeVal(std::string_view val) { writeString(val); }
|
|
|
|
/** @brief Writes an wstring to the buffer and advances the buffer.
|
|
*
|
|
* @param str The string to write to the buffer
|
|
* @param fixedLen If not -1, the number of characters to zero-fill string to
|
|
*
|
|
* Endianness is set with setEndian
|
|
*/
|
|
void writeWString(std::wstring_view str, atInt32 fixedLen = -1) {
|
|
if (fixedLen == 0)
|
|
return;
|
|
|
|
if (fixedLen < 0) {
|
|
for (atUint16 c : str) {
|
|
writeUint16(c);
|
|
|
|
if (c == L'\0')
|
|
break;
|
|
}
|
|
writeUint16(0);
|
|
} else {
|
|
auto it = str.begin();
|
|
for (atInt32 i = 0; i < fixedLen; ++i) {
|
|
atUint16 chr;
|
|
if (it == str.end())
|
|
chr = 0;
|
|
else
|
|
chr = *it++;
|
|
writeUint16(chr);
|
|
}
|
|
}
|
|
}
|
|
void writeVal(std::wstring_view val) { writeWString(val); }
|
|
|
|
/** @brief Writes an wstring to the buffer and advances the buffer.
|
|
*
|
|
* @param str The string to write to the buffer
|
|
* @param fixedLen If not -1, the number of characters to zero-fill string to
|
|
*
|
|
* Endianness is little
|
|
*/
|
|
void writeWStringLittle(std::wstring_view str, atInt32 fixedLen = -1) {
|
|
if (fixedLen == 0)
|
|
return;
|
|
|
|
if (fixedLen < 0) {
|
|
for (atUint16 c : str) {
|
|
writeUint16Little(c);
|
|
|
|
if (c == L'\0')
|
|
break;
|
|
}
|
|
writeUint16Little(0);
|
|
} else {
|
|
auto it = str.begin();
|
|
for (atInt32 i = 0; i < fixedLen; ++i) {
|
|
atUint16 chr;
|
|
if (it == str.end())
|
|
chr = 0;
|
|
else
|
|
chr = *it++;
|
|
writeUint16Little(chr);
|
|
}
|
|
}
|
|
}
|
|
void writeValLittle(std::wstring_view val) { writeWStringLittle(val); }
|
|
|
|
/** @brief Writes an wstring to the buffer and advances the buffer.
|
|
*
|
|
* @param str The string to write to the buffer
|
|
* @param fixedLen If not -1, the number of characters to zero-fill string to
|
|
*
|
|
* Endianness is big
|
|
*/
|
|
void writeWStringBig(std::wstring_view str, atInt32 fixedLen = -1) {
|
|
if (fixedLen == 0)
|
|
return;
|
|
|
|
if (fixedLen < 0) {
|
|
for (wchar_t c : str) {
|
|
writeUint16Big(c);
|
|
|
|
if (c == L'\0')
|
|
break;
|
|
}
|
|
writeUint16Big(0);
|
|
} else {
|
|
auto it = str.begin();
|
|
for (atInt32 i = 0; i < fixedLen; ++i) {
|
|
wchar_t chr;
|
|
if (it == str.end())
|
|
chr = 0;
|
|
else
|
|
chr = *it++;
|
|
writeUint16Big(chr);
|
|
}
|
|
}
|
|
}
|
|
void writeValBig(std::wstring_view val) { writeWStringBig(val); }
|
|
|
|
/** @brief Writes a u16string to the buffer and advances the buffer.
|
|
*
|
|
* @param str The string to write to the buffer
|
|
* @param fixedLen If not -1, the number of characters to zero-fill string to
|
|
*
|
|
* Endianness is big
|
|
*/
|
|
void writeU16StringBig(std::u16string_view str, atInt32 fixedLen = -1) {
|
|
if (fixedLen == 0)
|
|
return;
|
|
|
|
if (fixedLen < 0) {
|
|
for (char16_t c : str) {
|
|
writeUint16Big(c);
|
|
|
|
if (c == u'\0')
|
|
break;
|
|
}
|
|
writeUint16Big(0);
|
|
} else {
|
|
auto it = str.begin();
|
|
for (atInt32 i = 0; i < fixedLen; ++i) {
|
|
char16_t chr;
|
|
if (it == str.end())
|
|
chr = 0;
|
|
else
|
|
chr = *it++;
|
|
writeUint16Big(chr);
|
|
}
|
|
}
|
|
}
|
|
void writeValBig(std::u16string_view val) { writeU16StringBig(val); }
|
|
|
|
/** @brief Writes a u16string to the buffer and advances the buffer.
|
|
*
|
|
* @param str The string to write to the buffer
|
|
* @param fixedLen If not -1, the number of characters to zero-fill string to
|
|
*
|
|
* Endianness is big
|
|
*/
|
|
void writeU32StringBig(std::u32string_view str, atInt32 fixedLen = -1) {
|
|
if (fixedLen == 0)
|
|
return;
|
|
|
|
if (fixedLen < 0) {
|
|
for (char32_t c : str) {
|
|
writeUint32Big(c);
|
|
|
|
if (c == U'\0')
|
|
break;
|
|
}
|
|
writeUint32Big(0);
|
|
} else {
|
|
auto it = str.begin();
|
|
for (atInt32 i = 0; i < fixedLen; ++i) {
|
|
char32_t chr;
|
|
if (it == str.end())
|
|
chr = 0;
|
|
else
|
|
chr = *it++;
|
|
writeUint32Big(chr);
|
|
}
|
|
}
|
|
}
|
|
void writeValBig(std::u32string_view val) { writeU32StringBig(val); }
|
|
|
|
void fill(atUint8 val, atUint64 length) {
|
|
if (length == 0)
|
|
return;
|
|
|
|
const std::vector<atUint8> tmp(length, val);
|
|
writeUBytes(tmp.data(), length);
|
|
}
|
|
|
|
void fill(atInt8 val, atUint64 length) { fill((atUint8)val, length); }
|
|
|
|
/** @brief Performs automatic std::vector enumeration writes using numeric type T
|
|
* @param vector The std::vector read from when writing data
|
|
*
|
|
* Endianness is set with setEndian
|
|
*/
|
|
template <class T>
|
|
void enumerate(const std::vector<T>& vector,
|
|
std::enable_if_t<std::is_arithmetic_v<T> || std::is_same_v<T, atVec2f> || std::is_same_v<T, atVec3f> ||
|
|
std::is_same_v<T, atVec4f>>* = nullptr) {
|
|
for (const T& item : vector)
|
|
writeVal(item);
|
|
}
|
|
|
|
/** @brief Performs automatic std::vector enumeration writes using numeric type T
|
|
* @param vector The std::vector read from when writing data
|
|
*
|
|
* Endianness is little
|
|
*/
|
|
template <class T>
|
|
void enumerateLittle(const std::vector<T>& vector,
|
|
std::enable_if_t<std::is_arithmetic_v<T> || std::is_same_v<T, atVec2f> ||
|
|
std::is_same_v<T, atVec3f> || std::is_same_v<T, atVec4f>>* = nullptr) {
|
|
for (const T& item : vector)
|
|
writeValLittle(item);
|
|
}
|
|
|
|
/** @brief Performs automatic std::vector enumeration writes using numeric type T
|
|
* @param vector The std::vector read from when writing data
|
|
*
|
|
* Endianness is big
|
|
*/
|
|
template <class T>
|
|
void enumerateBig(const std::vector<T>& vector,
|
|
std::enable_if_t<std::is_arithmetic_v<T> || std::is_same_v<T, atVec2f> ||
|
|
std::is_same_v<T, atVec3f> || std::is_same_v<T, atVec4f>>* = nullptr) {
|
|
for (const T& item : vector)
|
|
writeValBig(item);
|
|
}
|
|
|
|
/** @brief Performs automatic std::vector enumeration writes using non-numeric type T
|
|
* @param vector The std::vector read from when writing data
|
|
*/
|
|
template <class T>
|
|
void enumerate(const std::vector<T>& vector,
|
|
std::enable_if_t<!std::is_arithmetic_v<T> && !std::is_same_v<T, atVec2f> &&
|
|
!std::is_same_v<T, atVec3f> && !std::is_same_v<T, atVec4f>>* = nullptr) {
|
|
for (const T& item : vector)
|
|
item.write(*this);
|
|
}
|
|
};
|
|
|
|
template <typename T>
|
|
IStreamWriter& operator<<(IStreamWriter& lhs, const T& rhs) {
|
|
lhs.writeVal(rhs);
|
|
return lhs;
|
|
}
|
|
} // namespace athena::io
|