// ------------------------------------------------------------------------------------------------ #include "Library/Utils/Buffer.hpp" #include "Library/Numeric/LongInt.hpp" #include "Base/AABB.hpp" #include "Base/Circle.hpp" #include "Base/Color3.hpp" #include "Base/Color4.hpp" #include "Base/Quaternion.hpp" #include "Base/Sphere.hpp" #include "Base/Vector2.hpp" #include "Base/Vector2i.hpp" #include "Base/Vector3.hpp" #include "Base/Vector4.hpp" // ------------------------------------------------------------------------------------------------ #include // ------------------------------------------------------------------------------------------------ namespace SqMod { // ------------------------------------------------------------------------------------------------ SQMODE_DECL_TYPENAME(Typename, _SC("SqBuffer")) // ------------------------------------------------------------------------------------------------ void SqBuffer::WriteInt64(const SLongInt & val) { // Validate the managed buffer reference Validate(); // Perform the requested operation m_Buffer->Push< Int64 >(val.GetNum()); } // ------------------------------------------------------------------------------------------------ void SqBuffer::WriteUint64(const ULongInt & val) { // Validate the managed buffer reference Validate(); // Perform the requested operation m_Buffer->Push< Uint64 >(val.GetNum()); } // ------------------------------------------------------------------------------------------------ SQInteger SqBuffer::WriteRawString(StackStrF & val) { // Validate the managed buffer reference Validate(); // Is the given string value even valid? if (!val.mLen) { STHROWF("Invalid string argument: null"); } // Calculate the string length Buffer::SzType length = ConvTo< Buffer::SzType >::From(val.mLen); // Write the the string contents m_Buffer->AppendS(val.mPtr, length); // Return the length of the written string return val.mLen; } // ------------------------------------------------------------------------------------------------ SQInteger SqBuffer::WriteClientString(StackStrF & val) { // Validate the managed buffer reference Validate(); // Is the given string value even valid? if (!val.mLen) { STHROWF("Invalid string argument: null"); } else if (val.mLen > 0xFFFF) { STHROWF("String too large"); } // Calculate the string length Uint16 length = ConvTo< Uint16 >::From(val.mLen); // Change the size endianness to big endian Uint16 size = ((length >> 8) & 0xFF) | ((length & 0xFF) << 8); // Write the size and then the string contents m_Buffer->Push< Uint16 >(size); m_Buffer->AppendS(val.mPtr, length); // Return the length of the written string return val.mLen; } // ------------------------------------------------------------------------------------------------ void SqBuffer::WriteAABB(const AABB & val) { // Validate the managed buffer reference Validate(); // Perform the requested operation m_Buffer->Push< AABB >(val); } // ------------------------------------------------------------------------------------------------ void SqBuffer::WriteCircle(const Circle & val) { // Validate the managed buffer reference Validate(); // Perform the requested operation m_Buffer->Push< Circle >(val); } // ------------------------------------------------------------------------------------------------ void SqBuffer::WriteColor3(const Color3 & val) { // Validate the managed buffer reference Validate(); // Perform the requested operation m_Buffer->Push< Color3 >(val); } // ------------------------------------------------------------------------------------------------ void SqBuffer::WriteColor4(const Color4 & val) { // Validate the managed buffer reference Validate(); // Perform the requested operation m_Buffer->Push< Color4 >(val); } // ------------------------------------------------------------------------------------------------ void SqBuffer::WriteQuaternion(const Quaternion & val) { // Validate the managed buffer reference Validate(); // Perform the requested operation m_Buffer->Push< Quaternion >(val); } // ------------------------------------------------------------------------------------------------ void SqBuffer::WriteSphere(const Sphere &val) { // Validate the managed buffer reference Validate(); // Perform the requested operation m_Buffer->Push< Sphere >(val); } // ------------------------------------------------------------------------------------------------ void SqBuffer::WriteVector2(const Vector2 & val) { // Validate the managed buffer reference Validate(); // Perform the requested operation m_Buffer->Push< Vector2 >(val); } // ------------------------------------------------------------------------------------------------ void SqBuffer::WriteVector2i(const Vector2i & val) { // Validate the managed buffer reference Validate(); // Perform the requested operation m_Buffer->Push< Vector2i >(val); } // ------------------------------------------------------------------------------------------------ void SqBuffer::WriteVector3(const Vector3 & val) { // Validate the managed buffer reference Validate(); // Perform the requested operation m_Buffer->Push< Vector3 >(val); } // ------------------------------------------------------------------------------------------------ void SqBuffer::WriteVector4(const Vector4 & val) { // Validate the managed buffer reference Validate(); // Perform the requested operation m_Buffer->Push< Vector4 >(val); } // ------------------------------------------------------------------------------------------------ SLongInt SqBuffer::ReadInt64() { // Validate the managed buffer reference ValidateDeeper(); // Read one element from the buffer const Int64 value = m_Buffer->Cursor< Int64 >(); // Advance the buffer cursor m_Buffer->Advance< Int64 >(1); // Return the requested information return SLongInt(value); } // ------------------------------------------------------------------------------------------------ ULongInt SqBuffer::ReadUint64() { // Validate the managed buffer reference ValidateDeeper(); // Read one element from the buffer const Uint64 value = m_Buffer->Cursor< Uint64 >(); // Advance the buffer cursor m_Buffer->Advance< Uint64 >(1); // Return the requested information return ULongInt(value); } // ------------------------------------------------------------------------------------------------ LightObj SqBuffer::ReadRawString(SQInteger length) { // Validate the managed buffer reference ValidateDeeper(); // Start with a length of zero Buffer::SzType len = 0; // Should we Identify the string length ourselves? if (length < 0) { // Grab the buffer range to search for CCStr ptr = &m_Buffer->Cursor(), itr = ptr, end = m_Buffer->End(); // Attempt to look for a string terminator while (itr != end && *itr != '\0') { ++itr; } // If nothing was found, consider the remaining buffer part of the requested string len = static_cast< Buffer::SzType >(ptr - itr); } else { len = ConvTo< Buffer::SzType >::From(length); } // Validate the obtained length if ((m_Buffer->Position() + len) > m_Buffer->Capacity()) { STHROWF("String of size (%u) starting at (%u) is out of buffer capacity (%u)", len, m_Buffer->Position(), m_Buffer->Capacity()); } // Remember the current stack size const StackGuard sg; // Attempt to create the string as an object sq_pushstring(DefaultVM::Get(), &m_Buffer->Cursor(), len); // Advance the cursor after the string m_Buffer->Advance(len); // Return the resulted object return LightObj(-1, SqVM()); } // ------------------------------------------------------------------------------------------------ LightObj SqBuffer::ReadClientString() { // Validate the managed buffer reference ValidateDeeper(); // Read one element from the buffer Uint16 length = m_Buffer->Cursor< Uint16 >(); // Convert the length to little endian length = ((length >> 8) & 0xFF) | ((length & 0xFF) << 8); // Validate the obtained length if ((m_Buffer->Position() + sizeof(Uint16) + length) > m_Buffer->Capacity()) { STHROWF("String of size (%u) starting at (%u) is out of buffer capacity (%u)", length, m_Buffer->Position() + sizeof(Uint16), m_Buffer->Capacity()); } // Advance the buffer to the actual string m_Buffer->Advance< Uint16 >(1); // Remember the current stack size const StackGuard sg; // Attempt to create the string as an object sq_pushstring(DefaultVM::Get(), &m_Buffer->Cursor(), length); // Advance the cursor after the string m_Buffer->Advance(length); // Return the resulted object return LightObj(-1, SqVM()); } // ------------------------------------------------------------------------------------------------ AABB SqBuffer::ReadAABB() { // Validate the managed buffer reference ValidateDeeper(); // Read one element from the buffer const AABB & value = m_Buffer->Cursor< AABB >(); // Advance the buffer cursor m_Buffer->Advance< AABB >(1); // Return the requested information return AABB(value); } // ------------------------------------------------------------------------------------------------ Circle SqBuffer::ReadCircle() { // Validate the managed buffer reference ValidateDeeper(); // Read one element from the buffer const Circle & value = m_Buffer->Cursor< Circle >(); // Advance the buffer cursor m_Buffer->Advance< Circle >(1); // Return the requested information return Circle(value); } // ------------------------------------------------------------------------------------------------ Color3 SqBuffer::ReadColor3() { // Validate the managed buffer reference ValidateDeeper(); // Read one element from the buffer const Color3 & value = m_Buffer->Cursor< Color3 >(); // Advance the buffer cursor m_Buffer->Advance< Color3 >(1); // Return the requested information return Color3(value); } // ------------------------------------------------------------------------------------------------ Color4 SqBuffer::ReadColor4() { // Validate the managed buffer reference ValidateDeeper(); // Read one element from the buffer const Color4 & value = m_Buffer->Cursor< Color4 >(); // Advance the buffer cursor m_Buffer->Advance< Color4 >(1); // Return the requested information return Color4(value); } // ------------------------------------------------------------------------------------------------ Quaternion SqBuffer::ReadQuaternion() { // Validate the managed buffer reference ValidateDeeper(); // Read one element from the buffer const Quaternion & value = m_Buffer->Cursor< Quaternion >(); // Advance the buffer cursor m_Buffer->Advance< Quaternion >(1); // Return the requested information return Quaternion(value); } // ------------------------------------------------------------------------------------------------ Sphere SqBuffer::ReadSphere() { // Validate the managed buffer reference ValidateDeeper(); // Read one element from the buffer const Sphere & value = m_Buffer->Cursor< Sphere >(); // Advance the buffer cursor m_Buffer->Advance< Sphere >(1); // Return the requested information return Sphere(value); } // ------------------------------------------------------------------------------------------------ Vector2 SqBuffer::ReadVector2() { // Validate the managed buffer reference ValidateDeeper(); // Read one element from the buffer const Vector2 & value = m_Buffer->Cursor< Vector2 >(); // Advance the buffer cursor m_Buffer->Advance< Vector2 >(1); // Return the requested information return Vector2(value); } // ------------------------------------------------------------------------------------------------ Vector2i SqBuffer::ReadVector2i() { // Validate the managed buffer reference ValidateDeeper(); // Read one element from the buffer const Vector2i & value = m_Buffer->Cursor< Vector2i >(); // Advance the buffer cursor m_Buffer->Advance< Vector2i >(1); // Return the requested information return Vector2i(value); } // ------------------------------------------------------------------------------------------------ Vector3 SqBuffer::ReadVector3() { // Validate the managed buffer reference ValidateDeeper(); // Read one element from the buffer const Vector3 & value = m_Buffer->Cursor< Vector3 >(); // Advance the buffer cursor m_Buffer->Advance< Vector3 >(1); // Return the requested information return Vector3(value); } // ------------------------------------------------------------------------------------------------ Vector4 SqBuffer::ReadVector4() { // Validate the managed buffer reference ValidateDeeper(); // Read one element from the buffer const Vector4 & value = m_Buffer->Cursor< Vector4 >(); // Advance the buffer cursor m_Buffer->Advance< Vector4 >(1); // Return the requested information return Vector4(value); } // ================================================================================================ void Register_Buffer(HSQUIRRELVM vm) { RootTable(vm).Bind(Typename::Str, Class< SqBuffer >(vm, Typename::Str) // Constructors .Ctor() .Ctor< SQInteger >() // Core Meta-methods .SquirrelFunc(_SC("_typename"), &Typename::Fn) // Properties .Prop(_SC("Front"), &SqBuffer::GetFront, &SqBuffer::SetFront) .Prop(_SC("Next"), &SqBuffer::GetNext, &SqBuffer::SetNext) .Prop(_SC("Back"), &SqBuffer::GetBack, &SqBuffer::SetBack) .Prop(_SC("Prev"), &SqBuffer::GetPrev, &SqBuffer::SetPrev) .Prop(_SC("Cursor"), &SqBuffer::GetCursor, &SqBuffer::SetCursor) .Prop(_SC("Before"), &SqBuffer::GetBefore, &SqBuffer::SetBefore) .Prop(_SC("After"), &SqBuffer::GetAfter, &SqBuffer::SetAfter) .Prop(_SC("Max"), &SqBuffer::GetMax) .Prop(_SC("Size"), &SqBuffer::GetSize, &SqBuffer::Adjust) .Prop(_SC("Capacity"), &SqBuffer::GetCapacity, &SqBuffer::Adjust) .Prop(_SC("Position"), &SqBuffer::GetPosition, &SqBuffer::Move) .Prop(_SC("Remaining"), &SqBuffer::GetRemaining) // Member Methods .Func(_SC("Get"), &SqBuffer::Get) .Func(_SC("Set"), &SqBuffer::Set) .Func(_SC("Move"), &SqBuffer::Move) .Func(_SC("Advance"), &SqBuffer::Advance) .Func(_SC("Retreat"), &SqBuffer::Retreat) .Func(_SC("Push"), &SqBuffer::Push) .Func(_SC("Grow"), &SqBuffer::Grow) .Func(_SC("Adjust"), &SqBuffer::Adjust) .Func(_SC("WriteByte"), &SqBuffer::WriteUint8) .Func(_SC("WriteShort"), &SqBuffer::WriteInt16) .Func(_SC("WriteInt"), &SqBuffer::WriteInt32) .Func(_SC("WriteFloat"), &SqBuffer::WriteFloat32) .Func(_SC("WriteInt8"), &SqBuffer::WriteInt8) .Func(_SC("WriteUint8"), &SqBuffer::WriteUint8) .Func(_SC("WriteInt16"), &SqBuffer::WriteInt16) .Func(_SC("WriteUint16"), &SqBuffer::WriteUint16) .Func(_SC("WriteInt32"), &SqBuffer::WriteInt32) .Func(_SC("WriteUint32"), &SqBuffer::WriteUint32) .Func(_SC("WriteInt64"), &SqBuffer::WriteInt64) .Func(_SC("WriteUint64"), &SqBuffer::WriteUint64) .Func(_SC("WriteFloat32"), &SqBuffer::WriteFloat32) .Func(_SC("WriteFloat64"), &SqBuffer::WriteFloat64) .Func(_SC("WriteRawString"), &SqBuffer::WriteRawString) .Func(_SC("WriteClientString"), &SqBuffer::WriteClientString) .Func(_SC("WriteAABB"), &SqBuffer::WriteAABB) .Func(_SC("WriteCircle"), &SqBuffer::WriteCircle) .Func(_SC("WriteColor3"), &SqBuffer::WriteColor3) .Func(_SC("WriteColor4"), &SqBuffer::WriteColor4) .Func(_SC("WriteQuaternion"), &SqBuffer::WriteQuaternion) .Func(_SC("WriteSphere"), &SqBuffer::WriteSphere) .Func(_SC("WriteVector2"), &SqBuffer::WriteVector2) .Func(_SC("WriteVector2i"), &SqBuffer::WriteVector2i) .Func(_SC("WriteVector3"), &SqBuffer::WriteVector3) .Func(_SC("WriteVector4"), &SqBuffer::WriteVector4) .Func(_SC("ReadByte"), &SqBuffer::ReadUint8) .Func(_SC("ReadShort"), &SqBuffer::ReadInt16) .Func(_SC("ReadInt"), &SqBuffer::ReadInt32) .Func(_SC("ReadFloat"), &SqBuffer::ReadFloat32) .Func(_SC("ReadInt8"), &SqBuffer::ReadInt8) .Func(_SC("ReadUint8"), &SqBuffer::ReadUint8) .Func(_SC("ReadInt16"), &SqBuffer::ReadInt16) .Func(_SC("ReadUint16"), &SqBuffer::ReadUint16) .Func(_SC("ReadInt32"), &SqBuffer::ReadInt32) .Func(_SC("ReadUint32"), &SqBuffer::ReadUint32) .Func(_SC("ReadInt64"), &SqBuffer::ReadInt64) .Func(_SC("ReadUint64"), &SqBuffer::ReadUint64) .Func(_SC("ReadFloat32"), &SqBuffer::ReadFloat32) .Func(_SC("ReadFloat64"), &SqBuffer::ReadFloat64) .Func(_SC("ReadRawString"), &SqBuffer::ReadRawString) .Func(_SC("ReadClientString"), &SqBuffer::ReadClientString) .Func(_SC("ReadAABB"), &SqBuffer::ReadAABB) .Func(_SC("ReadCircle"), &SqBuffer::ReadCircle) .Func(_SC("ReadColor3"), &SqBuffer::ReadColor3) .Func(_SC("ReadColor4"), &SqBuffer::ReadColor4) .Func(_SC("ReadQuaternion"), &SqBuffer::ReadQuaternion) .Func(_SC("ReadSphere"), &SqBuffer::ReadSphere) .Func(_SC("ReadVector2"), &SqBuffer::ReadVector2) .Func(_SC("ReadVector2i"), &SqBuffer::ReadVector2i) .Func(_SC("ReadVector3"), &SqBuffer::ReadVector3) .Func(_SC("ReadVector4"), &SqBuffer::ReadVector4) ); } } // Namespace:: SqMod