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opennurbs/opennurbs_xml.cpp
Bozo the Builder 7ab15c3169 Sync changes from upstream repository
2024-02-15 08:00:36 -08:00

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//
// Copyright (c) 1993-2022 Robert McNeel & Associates. All rights reserved.
// OpenNURBS, Rhinoceros, and Rhino3D are registered trademarks of Robert
// McNeel & Associates.
//
// THIS SOFTWARE IS PROVIDED "AS IS" WITHOUT EXPRESS OR IMPLIED WARRANTY.
// ALL IMPLIED WARRANTIES OF FITNESS FOR ANY PARTICULAR PURPOSE AND OF
// MERCHANTABILITY ARE HEREBY DISCLAIMED.
//
// For complete openNURBS copyright information see <http://www.opennurbs.org>.
//
////////////////////////////////////////////////////////////////
#include "opennurbs.h"
#include "opennurbs_internal_defines.h"
#include <vector>
#include <algorithm>
#include <chrono>
#include <thread>
#if !defined(ON_COMPILING_OPENNURBS)
// This check is included in all opennurbs source .c and .cpp files to insure
// ON_COMPILING_OPENNURBS is defined when opennurbs source is compiled.
// When opennurbs source is being compiled, ON_COMPILING_OPENNURBS is defined
// and the opennurbs .h files alter what is declared and how it is declared.
#error ON_COMPILING_OPENNURBS must be defined when compiling opennurbs
#endif
#pragma ON_PRAGMA_WARNING_PUSH
#pragma ON_PRAGMA_WARNING_DISABLE_MSC(4127)
ON__INT64 Integerize(float dirty)
{
// Use this function when CRCing floats. This eliminates the problem of
// rounding errors causing different CRCs to be generated for essentially the same value.
return ON__INT64(
(dirty // 0.499999976 0.500000003 (both essentially 0.5 with float dirt).
+ 1e-6) // 0.500000976 0.500001003
* 1e+5) // 050000.0976 050000.1003
; // 50000 50000 (both will give the same CRC adjustment).
}
ON__INT64 Integerize(double dirty)
{
// Use this function when CRCing doubles. This eliminates the problem of
// rounding errors causing different CRCs to be generated for essentially the same value.
return ON__INT64(
(dirty // 0.49999999999997 0.50000000000002 (both essentially 0.5 with float dirt).
+ 1e-11) // 0.50000000000997 0.50000000001002
* 1e+10) // 5000000000.0997 5000000000.1002
; // 5000000000 5000000000 (both will give the same CRC adjustment).
}
#ifdef _DEBUG
static void MyOutputDebugString(const wchar_t* s)
{
#ifdef ON_COMPILER_MSC
OutputDebugString(s);
#else
// No Mac implementation.
#endif
}
#define OUTPUT_DEBUG_STRING(x) MyOutputDebugString(x)
#define OUTPUT_DEBUG_STRING_EOL(x) { MyOutputDebugString(x); MyOutputDebugString(L"\n"); }
#else
#define OUTPUT_DEBUG_STRING(x) { }
#define OUTPUT_DEBUG_STRING_EOL(x) { }
#endif
std::atomic<long> g_lNodeCount(0);
std::atomic<long> g_lPropertyCount(-1); // defaultProp below increments this to zero.
#define ON_NAME L"name"
#define ON_PARAMETER L"parameter"
static const wchar_t* wszBase64Prefix = L"base64:";
#ifdef ON_COMPILER_MSC
static _locale_t __Locale(void)
{
static _locale_t loc = nullptr;
if (nullptr == loc)
loc = _create_locale(LC_ALL, "C");
return loc;
}
inline double ON_wtof(const wchar_t* s) { return _wtof_l(s, __Locale()); }
inline int ON_wtoi(const wchar_t* s) { return _wtoi_l(s, __Locale()); }
#else
inline double ON_wtof(const wchar_t* s) { return wcstod(s, nullptr); }
inline int ON_wtoi(const wchar_t* s) { return (int)wcstol(s, nullptr, 10); }
#endif
static const wchar_t* StringFromUnits(ON::LengthUnitSystem units)
{
// These strings appear in the XML -- do not change them.
switch (units)
{
case ON::LengthUnitSystem::Angstroms: return L"angstroms";
case ON::LengthUnitSystem::AstronomicalUnits: return L"astronomical";
case ON::LengthUnitSystem::Centimeters: return L"centimeters";
case ON::LengthUnitSystem::Decimeters: return L"decimeters";
case ON::LengthUnitSystem::Dekameters: return L"dekameters";
case ON::LengthUnitSystem::Feet: return L"feet";
case ON::LengthUnitSystem::Gigameters: return L"gigameters";
case ON::LengthUnitSystem::Hectometers: return L"hectometers";
case ON::LengthUnitSystem::Inches: return L"inches";
case ON::LengthUnitSystem::Kilometers: return L"kilometers";
case ON::LengthUnitSystem::LightYears: return L"lightyears";
case ON::LengthUnitSystem::Megameters: return L"megameters";
case ON::LengthUnitSystem::Meters: return L"meters";
case ON::LengthUnitSystem::Microinches: return L"microinches";
case ON::LengthUnitSystem::Microns: return L"microns";
case ON::LengthUnitSystem::Miles: return L"miles";
case ON::LengthUnitSystem::Millimeters: return L"millimeters";
case ON::LengthUnitSystem::Mils: return L"mils";
case ON::LengthUnitSystem::Nanometers: return L"nanometers";
case ON::LengthUnitSystem::NauticalMiles: return L"nautical-miles";
case ON::LengthUnitSystem::Parsecs: return L"parsecs";
case ON::LengthUnitSystem::Yards: return L"yards";
default:
break;
}
return L"none";
}
static ON::LengthUnitSystem UnitsFromString(const ON_wString& s)
{
if (L"angstroms" == s) return ON::LengthUnitSystem::Angstroms;
if (L"astronomical" == s) return ON::LengthUnitSystem::AstronomicalUnits;
if (L"centimeters" == s) return ON::LengthUnitSystem::Centimeters;
if (L"decimeters" == s) return ON::LengthUnitSystem::Decimeters;
if (L"dekameters" == s) return ON::LengthUnitSystem::Dekameters;
if (L"feet" == s) return ON::LengthUnitSystem::Feet;
if (L"gigameters" == s) return ON::LengthUnitSystem::Gigameters;
if (L"hectometers" == s) return ON::LengthUnitSystem::Hectometers;
if (L"inches" == s) return ON::LengthUnitSystem::Inches;
if (L"kilometers" == s) return ON::LengthUnitSystem::Kilometers;
if (L"lightyears" == s) return ON::LengthUnitSystem::LightYears;
if (L"megameters" == s) return ON::LengthUnitSystem::Megameters;
if (L"meters" == s) return ON::LengthUnitSystem::Meters;
if (L"microinches" == s) return ON::LengthUnitSystem::Microinches;
if (L"microns" == s) return ON::LengthUnitSystem::Microns;
if (L"miles" == s) return ON::LengthUnitSystem::Miles;
if (L"millimeters" == s) return ON::LengthUnitSystem::Millimeters;
if (L"mils" == s) return ON::LengthUnitSystem::Mils;
if (L"nanometers" == s) return ON::LengthUnitSystem::Nanometers;
if (L"nautical-miles" == s) return ON::LengthUnitSystem::NauticalMiles;
if (L"parsecs" == s) return ON::LengthUnitSystem::Parsecs;
if (L"yards" == s) return ON::LengthUnitSystem::Yards;
return ON::LengthUnitSystem::None;
}
static void EncodeXML(ON_wString& s)
{
// Call this instead of directly calling ON_wString::EncodeXMLValue().
// The latter does not encode linefeeds and it also does not encode the string in place.
// However, ON_wString::DecodeXMLValue() _does_ decode linefeeds.
s = s.EncodeXMLValue();
s.Replace(L"\n", L"&#10;");
}
static void DecodeXML(ON_wString& s)
{
// Call this instead of directly calling ON_wString::DecodeXMLValue().
// The latter _does_ decode linefeeds but it does not decode the string in place.
if (s.Find(L'&') >= 0)
{
s = s.DecodeXMLValue();
}
}
static bool GetTimeComponents(const ON_wString& sTime, int& y, int& m, int& d, int& h, int& n, int& s)
{
if (19 != sTime.Length())
return false;
auto* wsz = static_cast<const wchar_t*>(sTime);
if ((wsz[4] != L'.') || (wsz[7] != L'.') || (wsz[10] != L'_') || (wsz[13] != L':') || (wsz[16] != L':'))
return false;
y = ON_wtoi(wsz);
m = ON_wtoi(wsz + 5);
d = ON_wtoi(wsz + 8);
h = ON_wtoi(wsz + 11);
n = ON_wtoi(wsz + 14);
s = ON_wtoi(wsz + 17);
if ((y < 1900) || (y > 2500))
return false;
if ((m < 1) || (m > 12))
return false;
if ((d < 1) || (d > 31))
return false;
if ((h < 0) || (h > 23))
return false;
if ((n < 0) || (n > 59))
return false;
if ((s < 0) || (s > 59))
return false;
return true;
}
static ON_wString TimeToString(time_t time)
{
tm stm = { 0 };
#ifdef ON_COMPILER_MSC
localtime_s(&stm, &time);
#else
localtime_r(&time, &stm);
#endif
ON_wString st;
st.Format(L"%04u.%02u.%02u_%02u:%02u:%02u", stm.tm_year + 1900, stm.tm_mon + 1, stm.tm_mday, stm.tm_hour, stm.tm_min, stm.tm_sec);
return st;
}
static time_t TimeFromString(const ON_wString& sTime)
{
int y = 0, m = 0, d = 0, h = 0, n = 0, s = 0;
if (!GetTimeComponents(sTime, y, m, d, h, n, s))
return -1;
tm atm = { 0 };
atm.tm_year = y - 1900;
atm.tm_mon = m - 1;
atm.tm_mday = d;
atm.tm_hour = h;
atm.tm_min = n;
atm.tm_sec = s;
atm.tm_isdst = -1;
return mktime(&atm);
}
// ON_XMLVariant
class ON_XMLVariantPrivate final
{
public:
ON_XMLVariantPrivate() { }
~ON_XMLVariantPrivate() { ClearBuffers(); }
ON_Buffer& GetBuffer(void) const
{
if (nullptr == _buffer)
_buffer = new ON_Buffer;
else
_buffer->SeekFromStart(0);
return *_buffer;
}
void ClearBuffers(void)
{
if (nullptr != _buffer)
{
delete _buffer;
_buffer = nullptr;
}
if (nullptr != _raw_buffer)
{
delete[] _raw_buffer;
_raw_buffer = nullptr;
}
}
const ON_wString& ConvertDoubleToString(double d) const
{
auto* buf = _string_val.SetLength(30);
if (nullptr != buf)
{
const auto len = ON_wString::FormatIntoBuffer(buf, 24, L"%.15g", d);
_string_val.SetLength(len);
}
return _string_val;
}
const ON_wString& ConvertDoubleArrayToString(int count) const
{
constexpr int maxCount = array_val_max;
if ((count < 1) || (count > maxCount))
return _string_val;
constexpr int maxLen = 30;
const auto num_chars = maxLen * maxCount;
auto* buf = _string_val.SetLength(num_chars);
if (nullptr == buf)
return _string_val;
int totalLen = 0;
auto* p = buf;
for (int i = 0; i < count; i++)
{
const auto len = ON_wString::FormatIntoBuffer(p, maxLen, L"%.15g", _array_val[i]);
p += len;
*p++ = L',';
totalLen += len + 1;
}
// Real length is totalLen - 1 because final comma is excess.
const auto length = totalLen - 1;
if (length >= 0)
{
buf[length] = 0;
}
_string_val.SetLength(length);
return _string_val;
}
mutable ON_Buffer* _buffer = nullptr;
mutable ON_wString _string_val;
static constexpr int array_val_max = 16;
union
{
bool _bool_val;
int _int_val;
float _float_val;
double _double_val;
ON_Xform m_xform;
time_t _time_val;
ON_UUID _uuid_val;
double _array_val[array_val_max] = { 0 };
};
ON::LengthUnitSystem _units = ON::LengthUnitSystem::None;
ON__UINT8* _raw_buffer = nullptr;
bool _type_pending = false;
bool _varies = false;
ON_XMLVariant::Types _type = ON_XMLVariant::Types::Null;
};
ON_XMLVariant::ON_XMLVariant()
{
_private = new (_PRIVATE) ON_XMLVariantPrivate; PRIVATE_CHECK(ON_XMLVariantPrivate);
}
ON_XMLVariant::ON_XMLVariant(int iValue)
{
_private = new (_PRIVATE) ON_XMLVariantPrivate; PRIVATE_CHECK(ON_XMLVariantPrivate);
SetValue(iValue);
}
ON_XMLVariant::ON_XMLVariant(double dValue)
{
_private = new (_PRIVATE) ON_XMLVariantPrivate; PRIVATE_CHECK(ON_XMLVariantPrivate);
SetValue(dValue);
}
ON_XMLVariant::ON_XMLVariant(float fValue)
{
_private = new (_PRIVATE) ON_XMLVariantPrivate; PRIVATE_CHECK(ON_XMLVariantPrivate);
SetValue(fValue);
}
ON_XMLVariant::ON_XMLVariant(const ON_wString& s)
{
_private = new (_PRIVATE) ON_XMLVariantPrivate; PRIVATE_CHECK(ON_XMLVariantPrivate);
SetValue(s);
}
ON_XMLVariant::ON_XMLVariant(const double* point, ArrayTypes at)
{
_private = new (_PRIVATE) ON_XMLVariantPrivate; PRIVATE_CHECK(ON_XMLVariantPrivate);
SetValue(point, at);
}
ON_XMLVariant::ON_XMLVariant(const float* point, ArrayTypes at)
{
_private = new (_PRIVATE) ON_XMLVariantPrivate; PRIVATE_CHECK(ON_XMLVariantPrivate);
SetValue(point, at);
}
ON_XMLVariant::ON_XMLVariant(const wchar_t* wsz)
{
_private = new (_PRIVATE) ON_XMLVariantPrivate; PRIVATE_CHECK(ON_XMLVariantPrivate);
ON_wString s(wsz);
SetValue(s);
}
ON_XMLVariant::ON_XMLVariant(const ON_2dPoint& p)
{
_private = new (_PRIVATE) ON_XMLVariantPrivate; PRIVATE_CHECK(ON_XMLVariantPrivate);
SetValue(p);
}
ON_XMLVariant::ON_XMLVariant(const ON_3dPoint& p)
{
_private = new (_PRIVATE) ON_XMLVariantPrivate; PRIVATE_CHECK(ON_XMLVariantPrivate);
SetValue(p);
}
ON_XMLVariant::ON_XMLVariant(const ON_4fColor& c)
{
_private = new (_PRIVATE) ON_XMLVariantPrivate; PRIVATE_CHECK(ON_XMLVariantPrivate);
SetValue(c);
}
ON_XMLVariant::ON_XMLVariant(bool b)
{
_private = new (_PRIVATE) ON_XMLVariantPrivate; PRIVATE_CHECK(ON_XMLVariantPrivate);
SetValue(b);
}
ON_XMLVariant::ON_XMLVariant(const ON_UUID& uuid)
{
_private = new (_PRIVATE) ON_XMLVariantPrivate; PRIVATE_CHECK(ON_XMLVariantPrivate);
SetValue(uuid);
}
ON_XMLVariant::ON_XMLVariant(const ON_Xform& xform)
{
_private = new (_PRIVATE) ON_XMLVariantPrivate; PRIVATE_CHECK(ON_XMLVariantPrivate);
SetValue(xform);
}
ON_XMLVariant::ON_XMLVariant(time_t time)
{
_private = new (_PRIVATE) ON_XMLVariantPrivate; PRIVATE_CHECK(ON_XMLVariantPrivate);
SetValue(time);
}
ON_XMLVariant::ON_XMLVariant(const void* pBuffer, size_t size)
{
_private = new (_PRIVATE) ON_XMLVariantPrivate; PRIVATE_CHECK(ON_XMLVariantPrivate);
SetValue(pBuffer, size);
}
ON_XMLVariant::ON_XMLVariant(const ON_Buffer& buffer)
{
_private = new (_PRIVATE) ON_XMLVariantPrivate; PRIVATE_CHECK(ON_XMLVariantPrivate);
SetValue(buffer);
}
ON_XMLVariant::ON_XMLVariant(const ON_XMLVariant& src)
{
_private = new (_PRIVATE) ON_XMLVariantPrivate; PRIVATE_CHECK(ON_XMLVariantPrivate);
*this = src;
}
ON_XMLVariant::~ON_XMLVariant()
{
_private->~ON_XMLVariantPrivate();
_private = nullptr;
}
ON_Buffer& ON_XMLVariant::GetBuffer(void) const
{
return _private->GetBuffer();
}
void ON_XMLVariant::ClearBuffers(void)
{
_private->ClearBuffers();
}
const ON_XMLVariant& ON_XMLVariant::operator = (const ON_XMLVariant& src)
{
_private->_type = src.Type();
_private->_type_pending = src.TypePending();
if (_private->_type != Types::Buffer)
{
ClearBuffers();
}
switch (_private->_type)
{
case Types::Null: break;
case Types::Bool: _private->_bool_val = src.AsBool(); break;
case Types::Integer: _private->_int_val = src.AsInteger(); break;
case Types::Float: _private->_float_val = src.AsFloat(); break;
case Types::Double: _private->_double_val = src.AsDouble(); break;
case Types::String: _private->_string_val = src.AsString(); break;
case Types::Uuid: _private->_uuid_val = src.AsUuid(); break;
case Types::Time: _private->_time_val = src.AsTime(); break;
case Types::DoubleArray2: SetValue(src.As2dPoint()); break;
case Types::DoubleArray3: SetValue(src.As3dPoint()); break;
case Types::DoubleArray4: SetValue(src.As4dPoint()); break;
case Types::DoubleColor4: SetValue(src.AsColor()); break;
case Types::Matrix: SetValue(src.AsXform()) ; break;
case Types::Buffer: GetBuffer() = src.AsBuffer(); break;
default:
OUTPUT_DEBUG_STRING(L"ON_XMLVariant: Source has unknown type\n");
ON_ASSERT(false);
}
// The above calls can reset the type pending flag on the source.
// Make sure the source is set back to the original condition.
src.SetTypePendingFlag(_private->_type_pending);
return *this;
}
bool ON_XMLVariant::operator == (const ON_XMLVariant& v) const
{
if (_private->_type != v._private->_type)
return false;
if (_private->_units != v._private->_units)
return false;
switch (_private->_type)
{
case Types::Bool:
return _private->_bool_val == v._private->_bool_val;
case Types::Integer:
return _private->_int_val == v._private->_int_val;
case Types::Float:
return IsFloatEqual(_private->_float_val, v._private->_float_val) ? true : false;
case Types::Double:
return IsDoubleEqual(_private->_double_val, v._private->_double_val) ? true : false;
case Types::DoubleArray2:
return ((IsDoubleEqual(_private->_array_val[0], v._private->_array_val[0])) &&
(IsDoubleEqual(_private->_array_val[1], v._private->_array_val[1]))) ? true : false;
case Types::DoubleArray3:
return ((IsDoubleEqual(_private->_array_val[0], v._private->_array_val[0])) &&
(IsDoubleEqual(_private->_array_val[1], v._private->_array_val[1])) &&
(IsDoubleEqual(_private->_array_val[2], v._private->_array_val[2]))) ? true : false;
case Types::DoubleColor4:
case Types::DoubleArray4:
return ((IsDoubleEqual(_private->_array_val[0], v._private->_array_val[0])) &&
(IsDoubleEqual(_private->_array_val[1], v._private->_array_val[1])) &&
(IsDoubleEqual(_private->_array_val[2], v._private->_array_val[2])) &&
(IsDoubleEqual(_private->_array_val[3], v._private->_array_val[3]))) ? true : false;
case Types::String:
return _private->_string_val.CompareNoCase(v._private->_string_val) == 0;
case Types::Uuid:
return (_private->_uuid_val == v._private->_uuid_val) ? true : false;
case Types::Time:
return _private->_time_val == v._private->_time_val;
case Types::Matrix:
for (int i = 0; i < _private->array_val_max; i++)
{
if (_private->_array_val[i] != v._private->_array_val[i])
return false;
}
case Types::Null:
return true;
default:
ON_ASSERT(false);
}
return false;
}
bool ON_XMLVariant::operator != (const ON_XMLVariant& v) const
{
return !(operator == (v));
}
bool ON_XMLVariant::NeedsXMLEncode(void) const
{
switch (_private->_type)
{
case Types::Null:
case Types::Bool:
case Types::Integer:
case Types::Float:
case Types::Double:
case Types::DoubleArray2:
case Types::DoubleArray3:
case Types::DoubleArray4:
case Types::DoubleColor4:
case Types::Uuid:
case Types::Matrix:
case Types::Buffer:
return false;
default:
{
const auto s = AsString();
if (s.StartsWithNoCase(wszBase64Prefix))
return false;
return s.NeedsXMLEncode();
}
}
}
void ON_XMLVariant::SetNull()
{
_private->_type = Types::Null;
}
void ON_XMLVariant::SetValue(int v)
{
ClearBuffers();
_private->_type = Types::Integer;
_private->_int_val = v;
_private->_varies = false;
_private->_type_pending = false;
}
void ON_XMLVariant::SetValue(double v)
{
ClearBuffers();
_private->_type = Types::Double;
_private->_double_val = v;
_private->_varies = false;
_private->_type_pending = false;
}
void ON_XMLVariant::SetValue(float v)
{
ClearBuffers();
_private->_type = Types::Float;
_private->_float_val = v;
_private->_varies = false;
_private->_type_pending = false;
}
void ON_XMLVariant::SetValue(const wchar_t* s)
{
ClearBuffers();
_private->_type = Types::String;
_private->_string_val = s;
_private->_varies = false;
_private->_type_pending = false;
}
void ON_XMLVariant::SetValue(const ON_wString& s)
{
ClearBuffers();
_private->_type = Types::String;
_private->_string_val = s;
_private->_varies = false;
_private->_type_pending = false;
}
inline static void Fill(double* a, const double* b, int count)
{
for (int i = 0; i < count; i++)
{
a[i] = b[i];
}
}
inline static void Fill(double* a, const float* b, int count)
{
for (int i = 0; i < count; i++)
{
a[i] = double(b[i]);
}
}
void ON_XMLVariant::SetValue(const double* p, ArrayTypes at)
{
ClearBuffers();
switch (at)
{
case ArrayTypes::Array2: _private->_type = Types::DoubleArray2; Fill(_private->_array_val, p, 2); break;
case ArrayTypes::Array3: _private->_type = Types::DoubleArray3; Fill(_private->_array_val, p, 3); break;
case ArrayTypes::Array4: _private->_type = Types::DoubleArray4; Fill(_private->_array_val, p, 4); break;
case ArrayTypes::Array16: _private->_type = Types::Matrix; Fill(_private->_array_val, p, 16); break;
}
_private->_varies = false;
_private->_type_pending = false;
}
void ON_XMLVariant::SetValue(const float* p, ArrayTypes at)
{
ClearBuffers();
switch (at)
{
case ArrayTypes::Array2: _private->_type = Types::DoubleArray2; Fill(_private->_array_val, p, 2); break;
case ArrayTypes::Array3: _private->_type = Types::DoubleArray3; Fill(_private->_array_val, p, 3); break;
case ArrayTypes::Array4: _private->_type = Types::DoubleArray4; Fill(_private->_array_val, p, 4); break;
case ArrayTypes::Array16: _private->_type = Types::Matrix; Fill(_private->_array_val, p, 16); break;
}
_private->_varies = false;
_private->_type_pending = false;
}
void ON_XMLVariant::SetValue(const ON_2dPoint& v)
{
ClearBuffers();
_private->_type = Types::DoubleArray2;
_private->_array_val[0] = v.x;
_private->_array_val[1] = v.y;
_private->_varies = false;
_private->_type_pending = false;
}
void ON_XMLVariant::SetValue(const ON_3dPoint& v)
{
ClearBuffers();
_private->_type = Types::DoubleArray3;
_private->_array_val[0] = v.x;
_private->_array_val[1] = v.y;
_private->_array_val[2] = v.z;
_private->_varies = false;
_private->_type_pending = false;
}
void ON_XMLVariant::SetValue(const ON_4dPoint& p)
{
ClearBuffers();
_private->_type = Types::DoubleArray4;
_private->_array_val[0] = p.x;
_private->_array_val[1] = p.y;
_private->_array_val[2] = p.z;
_private->_array_val[3] = p.w;
_private->_varies = false;
_private->_type_pending = false;
}
void ON_XMLVariant::SetValue(const ON_4fColor& c)
{
ClearBuffers();
_private->_type = Types::DoubleColor4;
_private->_array_val[0] = c.Red();
_private->_array_val[1] = c.Green();
_private->_array_val[2] = c.Blue();
_private->_array_val[3] = c.Alpha();
_private->_varies = false;
_private->_type_pending = false;
}
void ON_XMLVariant::SetValue(bool b)
{
ClearBuffers();
_private->_type = Types::Bool;
_private->_bool_val = b;
_private->_varies = false;
_private->_type_pending = false;
}
void ON_XMLVariant::SetValue(const ON_UUID& uuid)
{
ClearBuffers();
_private->_type = Types::Uuid;
_private->_uuid_val = uuid;
_private->_varies = false;
_private->_type_pending = false;
}
void ON_XMLVariant::SetValue(time_t time)
{
ClearBuffers();
_private->_type = Types::Time;
_private->_time_val = time;
_private->_varies = false;
_private->_type_pending = false;
}
void ON_XMLVariant::SetValue(const void* pBuffer, size_t size)
{
ClearBuffers();
_private->_type = Types::Buffer;
_private->_varies = false;
_private->_type_pending = false;
GetBuffer().Write(size, pBuffer);
}
void ON_XMLVariant::SetValue(const ON_Buffer& buffer)
{
_private->_type = Types::Buffer;
_private->_varies = false;
_private->_type_pending = false;
GetBuffer() = buffer;
}
void ON_XMLVariant::SetValue(const ON_Xform& xform)
{
ClearBuffers();
_private->_type = Types::Matrix;
_private->m_xform = xform;
_private->_varies = false;
_private->_type_pending = false;
}
bool ON_XMLVariant::AsBool(void) const
{
switch (_private->_type)
{
case Types::Bool: return _private->_bool_val;
case Types::Integer: return _private->_int_val != 0;
case Types::Double: return _private->_double_val != 0;
case Types::Float: return _private->_float_val != 0;
case Types::String:
if (_private->_string_val.CompareNoCase(L"true") == 0) return true;
if (_private->_string_val.CompareNoCase(L"t") == 0) return true;
return ON_wtoi(_private->_string_val) != 0;
default:
return false;
}
}
int ON_XMLVariant::AsInteger(void) const
{
switch (_private->_type)
{
case Types::Bool: return _private->_bool_val ? 1 : 0;
case Types::Integer: return _private->_int_val;
case Types::Double: return int(_private->_double_val);
case Types::Float: return int(_private->_float_val);
case Types::String:
if (_private->_string_val.CompareNoCase(L"true") == 0) return 1;
if (_private->_string_val.CompareNoCase(L"t") == 0) return true;
return ON_wtoi(_private->_string_val);
default:
return 0;
}
}
static bool IsValidRealNumber(const ON_wString& s)
{
if (s.ContainsNoCase(L"nan"))
return false;
if (s.ContainsNoCase(L"in")) // ind, inf.
return false;
return true;
}
double ON_XMLVariant::AsDouble(void) const
{
switch (_private->_type)
{
case Types::Bool: return _private->_bool_val ? 1.0 : 0.0;
case Types::Float: return _private->_float_val;
case Types::Double: return _private->_double_val;
case Types::Integer: return double (_private->_int_val);
case Types::String:
if (IsValidRealNumber(_private->_string_val))
return ON_wtof(_private->_string_val);
default:
return 0.0;
}
}
float ON_XMLVariant::AsFloat(void) const
{
switch (_private->_type)
{
case Types::Bool: return _private->_bool_val ? 1.0f : 0.0f;
case Types::Float: return _private->_float_val;
case Types::Double: return float(_private->_double_val);
case Types::Integer: return float(_private->_int_val);
case Types::String:
if (IsValidRealNumber(_private->_string_val))
return float(ON_wtof(_private->_string_val));
default:
return 0.0f;
}
}
ON_2dPoint ON_XMLVariant::As2dPoint(void) const
{
switch (_private->_type)
{
case Types::DoubleArray2:
case Types::DoubleArray3:
case Types::DoubleArray4:
case Types::DoubleColor4:
break;
case Types::String:
if (_private->_string_val.IsValid2dPoint())
StringToPoint(2);
break;
default:
return ON_2dPoint::Origin;
}
return ON_2dPoint(_private->_array_val[0], _private->_array_val[1]);
}
ON_3dPoint ON_XMLVariant::As3dPoint(void) const
{
switch (_private->_type)
{
case Types::DoubleArray2:
_private->_array_val[2] = 0.0;
break;
case Types::DoubleArray3:
case Types::DoubleArray4:
case Types::DoubleColor4:
break;
case Types::String:
if (_private->_string_val.IsValid3dPoint())
StringToPoint(3);
break;
default:
return ON_3dPoint::Origin;
}
return ON_3dPoint(_private->_array_val[0], _private->_array_val[1], _private->_array_val[2]);
}
ON_4dPoint ON_XMLVariant::As4dPoint(void) const
{
switch (_private->_type)
{
case Types::DoubleArray2:
_private->_array_val[2] = 0.0;
case Types::DoubleArray3:
_private->_array_val[3] = 0.0;
break;
case Types::DoubleArray4:
case Types::DoubleColor4:
break;
case Types::String:
if (_private->_string_val.IsValid4dPoint())
StringToPoint(4);
break;
default:
return ON_4dPoint::Zero;
}
return ON_4dPoint(_private->_array_val[0], _private->_array_val[1], _private->_array_val[2], _private->_array_val[3]);
}
ON_Xform ON_XMLVariant::AsXform(void) const
{
switch (_private->_type)
{
case Types::Matrix:
return _private->m_xform;
case Types::String:
if (_private->_string_val.IsValidMatrix())
{
StringToPoint(16);
return _private->m_xform;
}
default:
return ON_Xform::Zero4x4;
}
}
ON_4fColor ON_XMLVariant::AsColor(void) const
{
ON_4fColor col(ON_Color(0, 0, 0, 0));
switch (_private->_type)
{
case Types::String:
StringToPoint(4);
// No break...
case Types::DoubleArray4:
case Types::DoubleColor4:
col.SetRGBA(float(_private->_array_val[0]), float(_private->_array_val[1]), float(_private->_array_val[2]), float(_private->_array_val[3]));
default:
break;
}
return col;
}
ON_UUID ON_XMLVariant::AsUuid(void) const
{
switch (_private->_type)
{
case Types::String:
return ON_UuidFromString(_private->_string_val);
case Types::Uuid:
return _private->_uuid_val;
default:
return ON_nil_uuid;
}
}
time_t ON_XMLVariant::AsTime(void) const
{
switch (_private->_type)
{
case Types::String:
return TimeFromString(_private->_string_val);
case Types::Time:
return _private->_time_val;
default: return 0;
}
}
ON_Buffer ON_XMLVariant::AsBuffer(void) const
{
ON_Buffer buf;
#if defined(ON_RUNTIME_APPLE)
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wswitch"
#endif
switch (_private->_type)
{
case Types::Buffer:
buf = GetBuffer();
break;
case Types::String:
auto& s = _private->_string_val;
if (s.StartsWithNoCase(wszBase64Prefix) && (s != wszBase64Prefix))
{
// Base64 is about 33% bigger than the resulting data so the string length is always enough.
const auto size = size_t(s.Length());
auto* p = new ON__UINT8[size];
const auto prefix_len = ON_wString(wszBase64Prefix).Length();
const auto decoded = ON_Base64::Decode(s.Mid(prefix_len), p);
buf.Write(decoded, p);
delete[] p;
}
break;
}
#if defined(ON_RUNTIME_APPLE)
#pragma clang diagnostic pop
#endif
return buf;
}
void* ON_XMLVariant::AsBuffer(size_t& size_out) const
{
auto buf = AsBuffer();
size_out = size_t(buf.Size());
if (nullptr != _private->_raw_buffer)
delete[] _private->_raw_buffer;
_private->_raw_buffer = new ON__UINT8[size_out];
buf.Read(size_out, _private->_raw_buffer);
return _private->_raw_buffer;
}
ON_wString ON_XMLVariant::AsString(void) const
{
switch (_private->_type)
{
case Types::Integer:
return _private->ConvertDoubleToString(double(_private->_int_val));
case Types::Float:
return _private->ConvertDoubleToString(double(_private->_float_val));
case Types::Double:
return _private->ConvertDoubleToString(_private->_double_val);
case Types::DoubleArray3:
return _private->ConvertDoubleArrayToString(3);
case Types::DoubleArray4:
case Types::DoubleColor4:
return _private->ConvertDoubleArrayToString(4);
case Types::DoubleArray2:
return _private->ConvertDoubleArrayToString(2);
case Types::Matrix:
return _private->ConvertDoubleArrayToString(16);
case Types::Bool:
_private->_string_val = _private->_bool_val ? L"true" : L"false";
// No break...
case Types::String:
return _private->_string_val;
case Types::Uuid:
ON_UuidToString(_private->_uuid_val, _private->_string_val);
_private->_string_val.MakeUpperOrdinal();
return _private->_string_val;
case Types::Time:
_private->_string_val = TimeToString(_private->_time_val);
return _private->_string_val;
case Types::Buffer:
{
_private->_string_val = wszBase64Prefix;
auto& buffer = GetBuffer();
const auto buf_size = buffer.Size();
auto* buf = new char[size_t(buf_size)];
buffer.Read(buf_size, buf);
ON_Base64::Encode(buf, size_t(buf_size), _private->_string_val, true);
delete[] buf;
return _private->_string_val;
}
case Types::Null:
default:
break;
}
return L"";
}
ON_XMLVariant::operator double() const
{
return AsDouble();
}
ON_XMLVariant::operator float() const
{
return AsFloat();
}
ON_XMLVariant::operator int() const
{
return AsInteger();
}
ON_XMLVariant::operator ON_wString() const
{
return AsString();
}
ON_XMLVariant::operator bool() const
{
return AsBool();
}
ON_XMLVariant::operator ON_UUID() const
{
return AsUuid();
}
ON_XMLVariant::operator ON_2dPoint() const
{
return As2dPoint();
}
ON_XMLVariant::operator ON_3dPoint() const
{
return As3dPoint();
}
ON_XMLVariant::operator ON_4dPoint() const
{
return As4dPoint();
}
ON_XMLVariant::operator ON_4fColor() const
{
return AsColor();
}
ON_XMLVariant::operator time_t() const
{
return AsTime();
}
ON_XMLVariant::operator ON_Buffer() const
{
return AsBuffer();
}
void ON_XMLVariant::StringToPoint(int numValues) const
{
// 22nd September 2022 John Croudy, https://mcneel.myjetbrains.com/youtrack/issue/RH-77182
// This function crashed on the Mac inside wcstod_l() which must be getting called from the call to
// ON_wtof(). The only way that function can fail is if either the input pointers are invalid or the
// input string or locale is corrupted. I don't have any control over the locale (I don't even know
// how it's being accessed on the Mac), so all I can do is check the input string. It's unlikely that
// an incorrectly formatted string (i.e., not a float) would cause a crash, but I can do some simple
// validation to try and avoid trouble.
bool good = true;
if ((numValues < 0) || (numValues > _private->array_val_max))
{
good = false;
}
else
if (_private->_string_val.IsEmpty())
{
good = false;
}
if (good)
{
ON_wString s = _private->_string_val + L",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,";
auto* p = static_cast<const wchar_t*>(s);
for (int i = 0; i < numValues; i++)
{
// Skip white space. iswspace() returns 0 for the terminator so we can't go off the end of the buffer.
while (0 != iswspace(*p))
{
p++;
}
// Quick and simple sanity check at the start of a float value.
if (isdigit(*p) || (*p == '.') || (*p == '+') || (*p == '-'))
{
_private->_array_val[i] = ON_wtof(p);
}
// Because we've appended a fixed string containing commas, we know the pointer can't go off
// the end of the buffer while checking for a comma.
while (*p != L',')
{
p++;
}
// 'p' is now pointing to a comma.
ON_ASSERT(*p == L',');
// After incrementing it, the worst case scenario is that it's pointing to the terminator.
p++;
}
}
else
{
// Bad input; clear the result to all zeroes.
for (int i = 0; i < _private->array_val_max; i++)
{
_private->_array_val[i] = 0.0;
}
}
}
ON_XMLVariant::Types ON_XMLVariant::Type(void) const
{
return _private->_type;
}
bool ON_XMLVariant::IsNull(void) const
{
return Types::Null == _private->_type;
}
bool ON_XMLVariant::IsEmpty(void) const
{
return AsString().IsEmpty() ? true : false;
}
bool ON_XMLVariant::Varies(void) const
{
return _private->_varies;
}
void ON_XMLVariant::SetVaries(void)
{
if (IsNull())
{
ON_ERROR("Can't set ON_XMLVariant as VARIES when it's NULL");
}
else
{
_private->_varies = true;
}
}
ON::LengthUnitSystem ON_XMLVariant::Units(void) const
{
return _private->_units;
}
void ON_XMLVariant::SetUnits(ON::LengthUnitSystem units)
{
_private->_units = units;
}
bool ON_XMLVariant::TypePending(void) const
{
return _private->_type_pending;
}
void ON_XMLVariant::SetTypePendingFlag(bool bTypePending) const
{
_private->_type_pending = bTypePending;
}
ON_wString ON_XMLVariant::TypeAsString(void) const
{
switch (_private->_type)
{
case Types::Bool: return L"bool";
case Types::Integer: return L"integer";
case Types::Float: return L"float";
case Types::Double: return L"double";
case Types::DoubleArray2: return L"2-double-array";
case Types::DoubleArray3: return L"3-double-array";
case Types::DoubleArray4: return L"4-double-array";
case Types::DoubleColor4: return L"color";
case Types::Matrix: return L"matrix-4x4";
case Types::Uuid: return L"uuid";
case Types::String: return L"string";
case Types::Time: return L"time";
case Types::Buffer: return L"buffer";
case Types::Null:
default:
return L"null";
}
}
template <typename T>
static ON__UINT32 CRCReal(ON__UINT32 crc, T v)
{
const auto x = Integerize(v);
return ON_CRC32(crc, sizeof(x), &x);
}
ON__UINT32 ON_XMLVariant::DataCRC(ON__UINT32 crc) const
{
switch (Type())
{
default:
return crc;
case Types::Double:
return CRCReal(crc, _private->_double_val);
case Types::Float:
return CRCReal(crc, _private->_float_val);
case Types::Integer:
{
const auto x = _private->_int_val;
return ON_CRC32(crc, sizeof(x), &x);
}
case Types::DoubleArray2:
{
ON__INT64 x[2] = { 0 };
for (int i = 0; i < 2; i++) x[i] = Integerize(_private->_array_val[i]);
return ON_CRC32(crc, sizeof(x), &x);
}
case Types::DoubleArray3:
{
ON__INT64 x[3] = { 0 };
for (int i = 0; i < 3; i++) x[i] = Integerize(_private->_array_val[i]);
return ON_CRC32(crc, sizeof(x), &x);
}
case Types::DoubleArray4:
case Types::DoubleColor4:
{
ON__INT64 x[4] = { 0 };
for (int i = 0; i < 4; i++) x[i] = Integerize(_private->_array_val[i]);
return ON_CRC32(crc, sizeof(x), &x);
}
case Types::Matrix:
{
int index = 0;
ON__INT64 x[16] = { 0 };
for (int j = 0; j < 4; j++)
for (int i = 0; i < 4; i++)
x[index++] = Integerize(_private->m_xform.m_xform[i][j]);
return ON_CRC32(crc, sizeof(x), &x);
}
case Types::Bool:
{
const auto x = _private->_bool_val;
return ON_CRC32(crc, sizeof(x), &x);
}
case Types::Uuid:
{
const auto u = _private->_uuid_val;
return ON_CRC32(crc, sizeof(u), &u);
}
case Types::Time:
{
const auto t = _private->_time_val;
return ON_CRC32(crc, sizeof(t), &t);
}
case Types::Buffer:
{
return AsBuffer().CRC32(crc);
}
case Types::String:
return AsString().DataCRCLower(crc);
}
}
void ON_XMLVariant::Format(ON_wString& sOut) const
{
ON_wString sType;
switch (_private->_type)
{
case Types::Null:
sOut = "[null]";
return;
case Types::Bool:
sType = L"Bool";
break;
case Types::Float:
sType = L"Float";
break;
case Types::Double:
sType = L"Double";
break;
case Types::Integer:
sType = L"Integer";
break;
case Types::DoubleColor4:
sType = L"DoubleColor4";
break;
case Types::DoubleArray2:
sType = L"DoubleArray2";
break;
case Types::DoubleArray3:
sType = L"DoubleArray3";
break;
case Types::DoubleArray4:
sType = L"DoubleArray4";
break;
case Types::String:
sType = L"String";
break;
case Types::Uuid:
sType = L"UUID";
break;
case Types::Matrix:
sType = L"Matrix";
break;
case Types::Time:
sType = L"Time";
break;
case Types::Buffer:
sType = L"Buffer";
break;
}
sOut.Format(L"Type=%s, Value=%s, Units=%s, CRC=%08X",
sType.Array(), AsString().Array(), StringFromUnits(Units()), DataCRC(0));
}
// ON_XMLProperty
class CPropertyData final
{
public:
CPropertyData() { g_lPropertyCount++; }
CPropertyData(const CPropertyData& src) { g_lPropertyCount++; m_sName = src.m_sName; m_value = src.m_value; }
CPropertyData(const ON_XMLVariant& v) { g_lPropertyCount++; m_value = v; }
CPropertyData(const ON_wString& sName, const ON_XMLVariant& v) { g_lPropertyCount++; SetName(sName); SetValue(v); }
~CPropertyData() { ON_ASSERT(m_iRefCount == 0); g_lPropertyCount--; }
public:
void AddRef(void)
{
std::lock_guard<std::recursive_mutex> lg(m_mutex);
m_iRefCount++;
}
void Release(void)
{
bool del = false;
{
std::lock_guard<std::recursive_mutex> lg(m_mutex);
del = (0 == --m_iRefCount);
}
if (del)
delete this;
}
const ON_wString& Name(void) const { return m_sName; }
void SetName(const wchar_t* name) { m_sName = name; m_sName.TrimLeft(); m_sName.TrimRight(); }
ON__UINT32 DataCRC(ON__UINT32 crc) const { return m_value.DataCRC(m_sName.DataCRC(crc)); }
bool operator < (const CPropertyData& pd) const { return m_sName < pd.m_sName; }
bool IsDefaultProperty(void) const { return m_sName.IsEmpty(); }
const ON_XMLVariant& GetValue(void) const { return m_value; }
void SetValue(const ON_XMLVariant& value) { m_value = value; }
void SetHugeStringValue(const ON_wString& s);
public:
ON_wString m_sName;
ON_XMLVariant m_value;
int m_iRefCount = 1;
std::recursive_mutex m_mutex;
protected:
const CPropertyData& operator = (const CPropertyData& d) { m_sName = d.m_sName; m_value = d.m_value; return *this; }
};
void CPropertyData::SetHugeStringValue(const ON_wString& s)
{
// Because ON_wString is reference-counted, there is no longer any need to worry about huge string copies.
m_value.SetValue(s);
}
class ON_XMLPropertyPrivate final
{
public:
ON_XMLPropertyPrivate();
ON_XMLPropertyPrivate(const ON_XMLVariant& sValue);
ON_XMLPropertyPrivate(const ON_wString& sName, const ON_XMLVariant& value);
ON_XMLPropertyPrivate(const ON_XMLProperty& prop);
~ON_XMLPropertyPrivate();
const ON_wString& Name(void) const { return _data->Name(); }
void SetName(const wchar_t* wsz) { CopyOnWrite(); _data->SetName(wsz); }
ON__UINT32 DataCRC(ON__UINT32 crc) const { return _data->DataCRC(crc); }
bool operator < (const ON_XMLProperty& prop) const;
void operator = (const ON_XMLPropertyPrivate& pimpl);
bool IsDefaultProperty(void) const { return _data->IsDefaultProperty(); }
const ON_XMLVariant& GetValue(void) const { return _data->GetValue(); }
ON_XMLVariant& GetNonConstValue(void) { CopyOnWrite(); return _data->m_value; }
void SetValue(const ON_XMLVariant& value) { CopyOnWrite(); _data->SetValue(value); }
void SetHugeStringValue(const ON_wString& s) { CopyOnWrite(); _data->SetHugeStringValue(s); }
void CopyOnWrite(void);
CPropertyData* _data = nullptr;
ON_XMLNode* _owner = nullptr;
ON_XMLProperty* _next = nullptr;
};
ON_XMLPropertyPrivate::ON_XMLPropertyPrivate()
{
_data = new CPropertyData;
}
ON_XMLPropertyPrivate::ON_XMLPropertyPrivate(const ON_XMLVariant& sValue)
{
_data = new CPropertyData(sValue);
}
ON_XMLPropertyPrivate::ON_XMLPropertyPrivate(const ON_wString& sName, const ON_XMLVariant& value)
{
_data = new CPropertyData(sName, value);
}
ON_XMLPropertyPrivate::ON_XMLPropertyPrivate(const ON_XMLProperty& prop)
{
prop._private->_data->AddRef();
_data = prop._private->_data;
}
ON_XMLPropertyPrivate::~ON_XMLPropertyPrivate()
{
_data->Release();
}
bool ON_XMLPropertyPrivate::operator < (const ON_XMLProperty& prop) const
{
return _data->operator < (*prop._private->_data);
}
void ON_XMLPropertyPrivate::operator = (const ON_XMLPropertyPrivate& other)
{
if (&other == this)
return;
ON_ASSERT(nullptr != _data);
ON_ASSERT(nullptr != other._data);
other._data->AddRef();
_data->Release();
_data = other._data;
}
void ON_XMLPropertyPrivate::CopyOnWrite(void)
{
if (_data->m_iRefCount > 1)
{
auto* pData = new CPropertyData(*_data);
_data->Release();
_data = pData;
}
}
ON_XMLProperty::ON_XMLProperty()
{
_private = new (_PRIVATE) ON_XMLPropertyPrivate; PRIVATE_CHECK(ON_XMLPropertyPrivate);
}
ON_XMLProperty::ON_XMLProperty(const ON_XMLVariant& sValue)
{
_private = new (_PRIVATE) ON_XMLPropertyPrivate(sValue); PRIVATE_CHECK(ON_XMLPropertyPrivate);
}
ON_XMLProperty::ON_XMLProperty(const ON_wString& sName, const ON_XMLVariant& value)
{
_private = new (_PRIVATE) ON_XMLPropertyPrivate(sName, value); PRIVATE_CHECK(ON_XMLPropertyPrivate);
}
ON_XMLProperty::ON_XMLProperty(const ON_XMLProperty& prop)
{
_private = new (_PRIVATE) ON_XMLPropertyPrivate(prop); PRIVATE_CHECK(ON_XMLPropertyPrivate);
}
ON_XMLProperty::~ON_XMLProperty()
{
_private->~ON_XMLPropertyPrivate();
_private = nullptr;
}
const ON_wString& ON_XMLProperty::Name(void) const
{
return _private->Name();
}
void ON_XMLProperty::SetName(const wchar_t* wsz)
{
_private->SetName(wsz);
}
ON__UINT32 ON_XMLProperty::DataCRC(ON__UINT32 crc) const
{
return _private->DataCRC(crc);
}
bool ON_XMLProperty::operator < (const ON_XMLProperty& prop) const
{
return _private->operator < (prop);
}
const ON_XMLProperty& ON_XMLProperty::operator = (const ON_XMLProperty& prop)
{
_private->operator = (*prop._private);
return *this;
}
bool ON_XMLProperty::IsDefaultProperty(void) const
{
return _private->IsDefaultProperty();
}
const ON_XMLVariant& ON_XMLProperty::GetValue(void) const
{
return _private->GetValue();
}
void ON_XMLProperty::SetValue(const ON_XMLVariant& v)
{
_private->SetValue(v);
}
void ON_XMLProperty::SetHugeStringValue(const ON_wString& s)
{
_private->SetHugeStringValue(s);
}
ON_XMLVariant& ON_XMLProperty::GetNonConstValue(void)
{
return _private->GetNonConstValue();
}
ON_XMLProperty* ON_XMLProperty::Next(void) const
{
return _private->_next;
}
void* ON_XMLProperty::EVF(const wchar_t*, void*)
{
return nullptr;
}
// ON_XMLSegmentedStream
class ON_XMLSegmentedStreamPrivate
{
public:
ON_SimpleArray<wchar_t*> m_a;
};
ON_XMLSegmentedStream::ON_XMLSegmentedStream()
{
_private = new ON_XMLSegmentedStreamPrivate;
}
ON_XMLSegmentedStream::~ON_XMLSegmentedStream()
{
for (int i = 0; i < _private->m_a.Count(); i++)
{
delete[] _private->m_a[i];
}
delete _private;
}
int ON_XMLSegmentedStream::Count(void) const
{
return _private->m_a.Count();
}
void ON_XMLSegmentedStream::Append(wchar_t* wsz)
{
_private->m_a.Append(wsz);
}
wchar_t* ON_XMLSegmentedStream::Segment(int index) const
{
if ((index < 0) || (index >= _private->m_a.Count()))
return nullptr;
return _private->m_a[index];
}
void* ON_XMLSegmentedStream::EVF(const wchar_t*, void*)
{
return nullptr;
}
// ON_XMLNode
static int g_iWarningsFlagCounter = 0;
class CWarningHelper final
{
public:
CWarningHelper(bool b) : m_bWarningsAsErrors(b) { if (m_bWarningsAsErrors) g_iWarningsFlagCounter++; }
~CWarningHelper() { if (m_bWarningsAsErrors) g_iWarningsFlagCounter--; }
private:
bool m_bWarningsAsErrors;
};
class ON_XMLNodePrivate final
{
public:
ON_XMLNodePrivate(ON_XMLNode& n) : m_node(n) { g_lNodeCount++; }
~ON_XMLNodePrivate()
{
RemoveAllProperties();
RemoveAllChildren();
--g_lNodeCount;
}
bool GetPropertiesFromTag(const ON_wString& sTag);
bool IsClosingTag(const ON_wString& sTag) const;
ON_XMLNode* GetNodeAtPath(const wchar_t* wszPath, bool bCreate);
ON_XMLProperty* AddProperty(const ON_XMLProperty& prop);
void AddEmptyDefaultProperty(void);
ON_XMLProperty* AttachProperty(ON_XMLProperty* pProp);
bool RemoveProperty(const wchar_t* name);
ON_XMLNode* DetachChild(ON_XMLNode& child);
void RemoveAllProperties(void);
const ON_XMLNode& TopLevel(void) const;
ON_XMLNode* AttachChildNode(ON_XMLNode* pNode);
void RemoveAllChildren(void);
const ON_wString& TagName(void) const;
void SetTagName(const wchar_t* name);
ON_XMLNode* PrevSibling(void) const;
void MoveBefore(ON_XMLNode& other);
void MoveAfter(ON_XMLNode& other);
bool RecurseChildren(ON_XMLRecurseChildrenCallback callback, void* pv) const;
ON__UINT32 DataCRC(ON__UINT32 crc, bool recursive) const;
static bool AssertValidTag(const ON_wString& sTag);
static void AttemptToFixTag(ON_wString& tag);
static bool RecoverProperty(const ON_wString& tag, int iEqualSign, ON_wString& sProp);
static bool GetNextTag(ON_wString& tag, wchar_t*& pBuffer, bool bValidateTag);
static ON_wString GetNameFromTag(const wchar_t* wszTag);
static bool IsValidXMLNameWithDebugging(const wchar_t* name);
static bool IsValidXMLName(const wchar_t* name);
static bool m_bAutoTypePropValue;
ON_XMLNode& m_node;
ON_wString m_name;
ON_XMLNode* m_next_sibling = nullptr;
ON_XMLNode* m_parent = nullptr;
ON_XMLNode* m_first_child = nullptr;
ON_XMLNode* m_last_child = nullptr;
ON_XMLProperty* m_first_property = nullptr;
void* m_last_read_buf_ptr = nullptr;
mutable std::recursive_mutex m_mutex;
bool m_debug_auto_test_read = true;
};
bool ON_XMLNodePrivate::m_bAutoTypePropValue = false;
ON_wString ON_XMLNodePrivate::GetNameFromTag(const wchar_t* wszTag) // Static.
{
ON_wString name = wszTag;
name.TrimLeft(L"</ ");
name.TrimRight(L">/ ");
const int pos = name.Find(L' ');
if (pos >= 0)
{
name.SetLength(pos);
}
return name;
}
bool ON_XMLNodePrivate::IsValidXMLNameWithDebugging(const wchar_t* tag_name) // Static.
{
if (IsValidXMLName(tag_name))
return true;
OUTPUT_DEBUG_STRING(L"Invalid XML tag syntax - ");
OUTPUT_DEBUG_STRING_EOL(tag_name);
ON_ASSERT(false);
return false;
}
bool ON_XMLNodePrivate::IsValidXMLName(const wchar_t* wszTagName) // Static.
{
// https://www.xml.com/pub/a/2001/07/25/namingparts.html
//
// A 'Name' is a token beginning with a letter or one of a few punctuation characters, and continuing with
// letters, digits, hyphens, underscores, colons, or full stops, together known as name characters.
// This definition is formally expressed in Extended Backus-Naur Form (EBNF) notation as follows:
//
// NameChar ::= Letter | Digit | '.' | '-' | '_' | ':' | CombiningChar | Extender
// Name ::= (Letter | '_' | ':') (NameChar)*
// We also simplify as follows:
//
// - ':' is not actually allowed in tags, it's reserved for XML namespaces, so we disallow it.
// - 'Letter' must be an ASCII letter: Letter ::= 'a' to 'z' or 'A' to 'Z'.
// - 'Digit' must be an ASCII digit: Digit ::= '0' to '9'.
// - 'CombiningChar' and 'Extender' are not supported (disallowed).
const ON_wString sTagName = wszTagName;
if (sTagName.IsEmpty())
return false;
bool bad = false;
const int len = sTagName.Length();
for (int i = 0; i < len; i++)
{
const auto& ch = sTagName[i];
if ((ch >= L'a') && (ch <= L'z'))
continue;
if ((ch >= L'A') && (ch <= L'Z'))
continue;
if (ch == L'_')
continue;
if (i > 0)
{
if ((ch >= L'0') && (ch <= L'9'))
continue;
if ((ch == '-') || (ch == '.'))
continue;
}
bad = true;
}
if (bad)
{
return false;
}
return true;
}
static const wchar_t* StringFromPropType(ON_XMLVariant::Types vt)
{
switch (vt)
{
case ON_XMLVariant::Types::Integer: return L"int";
case ON_XMLVariant::Types::Float: return L"float";
case ON_XMLVariant::Types::Double: return L"double";
case ON_XMLVariant::Types::String: return L"string";
case ON_XMLVariant::Types::Bool: return L"bool";
case ON_XMLVariant::Types::Matrix: return L"matrix";
case ON_XMLVariant::Types::Uuid: return L"uuid";
case ON_XMLVariant::Types::Time: return L"time";
case ON_XMLVariant::Types::Buffer: return L"buffer";
case ON_XMLVariant::Types::DoubleColor4: return L"color";
case ON_XMLVariant::Types::DoubleArray2: return L"2da";
case ON_XMLVariant::Types::DoubleArray3: return L"3da";
case ON_XMLVariant::Types::DoubleArray4: return L"4da";
case ON_XMLVariant::Types::Null:
default:
return L"null";
}
}
ON__UINT32 ON_XMLNodePrivate::DataCRC(ON__UINT32 crc, bool recursive) const
{
crc = TagName().DataCRCLower(crc);
auto pit = m_node.GetPropertyIterator();
ON_XMLProperty* prop = nullptr;
while (nullptr != (prop = pit.GetNextProperty()))
{
crc = prop->DataCRC(crc);
}
if (recursive)
{
auto cit = m_node.GetChildIterator();
ON_XMLNode* child = nullptr;
while (nullptr != (child = cit.GetNextChild()))
{
crc = child->_private->DataCRC(crc, recursive);
}
}
return crc;
}
const ON_wString& ON_XMLNodePrivate::TagName(void) const
{
std::lock_guard<std::recursive_mutex> lg(m_mutex);
return m_name;
}
void ON_XMLNodePrivate::SetTagName(const wchar_t* name)
{
std::lock_guard<std::recursive_mutex> lg(m_mutex);
m_name = name;
m_name.TrimLeft();
m_name.TrimRight();
}
const ON_XMLNode& ON_XMLNodePrivate::TopLevel(void) const
{
std::lock_guard<std::recursive_mutex> lg(m_mutex);
const auto* pNode = &m_node;
while (nullptr != pNode->_private->m_parent)
{
pNode = pNode->_private->m_parent;
}
return *pNode;
}
ON_XMLNode* ON_XMLNodePrivate::AttachChildNode(ON_XMLNode* pNode)
{
if (nullptr == pNode)
return nullptr;
std::lock_guard<std::recursive_mutex> lg(m_mutex);
if (nullptr == m_last_child)
{
// There are no children - add one.
m_last_child = m_first_child = pNode;
}
else
{
// There are children - add one to the end.
m_last_child->_private->m_next_sibling = pNode;
m_last_child = pNode;
}
pNode->_private->m_next_sibling = nullptr;
pNode->_private->m_parent = &m_node;
return pNode;
}
void ON_XMLNodePrivate::AddEmptyDefaultProperty(void)
{
AddProperty(ON_XMLProperty(L""));
}
void ON_XMLNodePrivate::RemoveAllChildren(void)
{
std::lock_guard<std::recursive_mutex> lg(m_mutex);
if (nullptr == m_first_child)
return;
auto* pNode = m_first_child;
while (nullptr != pNode)
{
auto* pDelete = pNode;
pNode = pNode->NextSibling();
delete pDelete;
}
m_first_child = nullptr;
m_last_child = nullptr;
}
ON_XMLNode* ON_XMLNodePrivate::DetachChild(ON_XMLNode& child)
{
std::lock_guard<std::recursive_mutex> lg(m_mutex);
if (child._private->m_parent != &m_node)
return nullptr;
ON_XMLNode* pChild = nullptr;
auto* pChildNextSibling = child._private->m_next_sibling;
if (m_first_child == &child)
{
if (m_last_child == m_first_child)
m_last_child = pChildNextSibling;
m_first_child = pChildNextSibling;
pChild = &child;
}
else
{
auto* pNode = m_first_child;
while (nullptr != pNode)
{
if (pNode->_private->m_next_sibling == &child)
{
pNode->_private->m_next_sibling = pChildNextSibling;
if (nullptr == pChildNextSibling)
m_last_child = pNode;
pChild = &child;
break;
}
pNode = pNode->_private->m_next_sibling;
}
}
if (nullptr != pChild)
{
pChild->_private->m_parent = nullptr;
pChild->_private->m_next_sibling = nullptr;
}
return pChild;
}
ON_XMLNode* ON_XMLNodePrivate::PrevSibling(void) const
{
std::lock_guard<std::recursive_mutex> lg(m_mutex);
auto* pPrev = m_parent->_private->m_first_child;
if (pPrev == &m_node)
return nullptr;
while (pPrev->_private->m_next_sibling != &m_node)
{
pPrev = pPrev->_private->m_next_sibling;
}
return pPrev;
}
void ON_XMLNodePrivate::MoveBefore(ON_XMLNode& other)
{
if (&other == &m_node)
return;
std::lock_guard<std::recursive_mutex> lg(m_mutex);
auto* pBeforeOther = other.PrevSibling();
if (pBeforeOther == &m_node)
return;
auto* pPrev = PrevSibling();
if (nullptr != pPrev)
{
pPrev->_private->m_next_sibling = m_next_sibling;
}
else
{
// 'this' was the head; redirect the parent's first child.
m_parent->_private->m_first_child = m_next_sibling;
}
m_next_sibling = &other;
if (nullptr == pBeforeOther)
{
// 'other' was the head; redirect the parent's first child.
m_parent->_private->m_first_child = &m_node;
}
else
{
pBeforeOther->_private->m_next_sibling = &m_node;
}
}
void ON_XMLNodePrivate::MoveAfter(ON_XMLNode& other)
{
if (&other == &m_node)
return;
std::lock_guard<std::recursive_mutex> lg(m_mutex);
auto* pPrev = PrevSibling();
if (pPrev == &other)
return;
if (nullptr != pPrev)
{
pPrev->_private->m_next_sibling = m_next_sibling;
}
else
{
// 'this' was the head; redirect the parent's first child.
m_parent->_private->m_first_child = m_next_sibling;
}
m_next_sibling = other._private->m_next_sibling;
other._private->m_next_sibling = &m_node;
}
bool ON_XMLNodePrivate::RecurseChildren(ON_XMLRecurseChildrenCallback callback, void* pv) const
{
std::lock_guard<std::recursive_mutex> lg(m_mutex);
auto it = m_node.GetChildIterator();
ON_XMLNode* pChild = nullptr;
while (nullptr != (pChild = it.GetNextChild()))
{
if (!callback(pChild, pv))
return false;
if (!pChild->RecurseChildren(callback, pv))
return false;
}
return true;
}
ON_XMLProperty* ON_XMLNodePrivate::AddProperty(const ON_XMLProperty& prop)
{
std::lock_guard<std::recursive_mutex> lg(m_mutex);
auto* prop_copy = new ON_XMLProperty(prop);
prop_copy->_private->_owner = &m_node;
prop_copy->_private->_next = m_first_property;
m_first_property = prop_copy;
return prop_copy;
}
ON_XMLProperty* ON_XMLNodePrivate::AttachProperty(ON_XMLProperty* prop)
{
if (nullptr == prop)
return nullptr;
std::lock_guard<std::recursive_mutex> lg(m_mutex);
RemoveProperty(prop->Name());
prop->_private->_next = m_first_property;
m_first_property = prop;
m_first_property->_private->_owner = &m_node;
return prop;
}
bool ON_XMLNodePrivate::RemoveProperty(const wchar_t* name)
{
ON_XMLProperty* pPrev = nullptr;
auto* pProp = m_first_property;
while (nullptr != pProp)
{
if (pProp->Name().CompareNoCase(name) == 0)
{
if (nullptr == pPrev)
{
m_first_property = pProp->Next();
}
else
{
pPrev->_private->_next = pProp->Next();
}
delete pProp;
return true;
}
pPrev = pProp;
pProp = pProp->_private->_next;
}
return false;
}
void ON_XMLNodePrivate::RemoveAllProperties(void)
{
if (nullptr == m_first_property)
return;
auto* pProp = m_first_property;
while (nullptr != pProp)
{
auto* pDelete = pProp;
pProp = pProp->Next();
delete pDelete;
}
m_first_property = nullptr;
}
ON_XMLNode* ON_XMLNodePrivate::GetNodeAtPath(const wchar_t* wszPath, bool bCreate)
{
std::lock_guard<std::recursive_mutex> lg(m_mutex);
// Forward slash "/" is the separator.
if (nullptr == wszPath)
return &m_node;
const wchar_t* p = wszPath;
while (*p != 0)
{
if (!iswspace(*p) && *p != L'/')
break;
p++;
}
if (*p == 0)
return &m_node; // The input string was empty.
constexpr int maxBuf = 260;
wchar_t wsz[maxBuf+1];
wcsncpy(wsz, p, maxBuf);
wsz[maxBuf] = 0;
// Now right trim out the white space.
const int iLength = (int)wcslen(wsz);
for (int i = iLength - 1; i >= 0; i--)
{
if (iswspace(wsz[i]))
wsz[i] = 0;
else
break;
}
// Check for a resultant empty string.
if (*wsz == 0)
return &m_node;
const wchar_t* pNext = nullptr;
const wchar_t* pstr = wcschr(wsz, L'/');
const int pos = (pstr != nullptr) ? (int)(pstr - wsz) : -1;
if (-1 != pos)
{
// sNext is the rest of the string that we're going to recurse through.
pNext = wsz + pos + 1;
wsz[pos] = 0;
}
auto it = m_node.GetChildIterator();
ON_XMLNode* pChild = nullptr;
while (nullptr != (pChild = it.GetNextChild()))
{
if (on_wcsicmp(wsz, pChild->TagName()) == 0)
{
return pChild->_private->GetNodeAtPath(pNext, bCreate);
}
}
// The child was not found.
if (bCreate)
{
return AttachChildNode(new ON_XMLNode(wsz))->_private->GetNodeAtPath(pNext, bCreate);
}
return nullptr;
}
bool ON_XMLNodePrivate::RecoverProperty(const ON_wString& tag, int equalSign, ON_wString& sProp) // Static.
{
// Move left, looking for a space and ensuring every character is a valid name char.
ON_ASSERT(tag[equalSign] == L'=');
ON_wString sName;
int leftScan = equalSign - 1;
while (leftScan > 0 && tag[leftScan] != L' ')
{
sName = ON_wString(tag[leftScan--]) + sName;
}
if (!IsValidXMLNameWithDebugging(sName) || sName.IsEmpty())
return false;
// Now try to recover the value.
const int start = equalSign + 2;
if (start >= tag.Length())
return false;
if (tag[equalSign + 1] != L'\"')
return false;
const int secondQuote = tag.Find(L'\"', start);
if (secondQuote == -1)
return false;
ON_wString sValue = tag.Mid(start, secondQuote - start);
EncodeXML(sValue);
sProp = sName + L"=\"" + sValue + L"\"";
return true;
}
void ON_XMLNodePrivate::AttemptToFixTag(ON_wString& tag) // Static.
{
// We're going to rebuild the tag from the name and the number of valid properties we find.
const ON_wString sName = GetNameFromTag(tag);
if (sName.IsEmpty() || tag.Length() < 2)
return;
const bool bSelfClosingTag = (0 == wcscmp(tag.Right(2), L"/>"));
ON_wString sNewTag = ON_wString(L"<") + sName;
// Now find all of the potential properties - looking for = signs.
int pos = 0;
int equalSign = -1;
ON_wString sProp;
while ((equalSign = tag.Find(L'=', pos)) >= 0)
{
// Move the search past this one for next time around.
pos = equalSign + 1;
if (RecoverProperty(tag, equalSign, sProp))
{
sNewTag += L" ";
sNewTag += sProp;
}
}
if (bSelfClosingTag)
{
sNewTag += L"/>";
}
else
{
sNewTag += L">";
}
tag = sNewTag;
}
bool ON_XMLNodePrivate::GetNextTag(ON_wString& tag, wchar_t*& pBuffer, bool bValidateTag) // Static.
{
auto* start = pBuffer;
while (*start != L'<')
{
if (0 == *start)
{
OUTPUT_DEBUG_STRING_EOL(L"Start of tag '<' not found");
return false;
}
start++;
}
while (start[1] == L'?')
{
// This is a nasty document description tag - need to look for the end tag and skip it.
while (!(start[0] == L'?' && start[1] == L'>'))
{
if (0 == *start)
{
OUTPUT_DEBUG_STRING_EOL(L"End of document description tag '>' not found");
return false;
}
start++;
}
while (*start != L'<')
{
start++;
}
}
while ((start[1] == L'!') && (start[2] == L'-') && (start[3] == L'-'))
{
// This is a comment tag - need to look for the end tag and skip it.
while (!(start[0] == L'-' && start[1] == L'-' && start[2] == L'>'))
{
if (0 == *start)
{
OUTPUT_DEBUG_STRING_EOL(L"End of comment tag '>' not found");
return false;
}
start++;
}
while (*start != L'<')
{
start++;
}
}
wchar_t* pEnd = start;
while (*pEnd != L'>')
{
if (0 == *pEnd)
{
OUTPUT_DEBUG_STRING_EOL(L"End of tag '>' not found");
return false;
}
pEnd++;
}
pBuffer = pEnd + 1;
// Copy the tag into the ready-made string.
const auto numChars = int(pEnd - start + 1);
if (numChars < 2)
return false;
tag.Set(start, numChars);
if (bValidateTag)
{
if (!AssertValidTag(tag))
{
AttemptToFixTag(tag);
AssertValidTag(tag);
}
}
return true;
}
bool ON_XMLNodePrivate::AssertValidTag(const ON_wString& tag) // Static.
{
// Check for an even number of quotes - odd means there are quotes in the strings.
const int quoteCount = tag.Count(L'\"');
if ((quoteCount % 2) != 0)
{
// Odd number of quotes; fail.
OUTPUT_DEBUG_STRING_EOL(L"Odd number of quotes");
return false;
}
if (tag.Count(L'<') != tag.Count(L'>'))
{
OUTPUT_DEBUG_STRING_EOL(L"Bad tag format; even on nested tags, < and > should be equal");
return false;
}
// Check for lone ampersands.
int pos = 0;
int find = -1;
do
{
find = tag.Find(L'&', pos);
if (find >= 0)
{
pos = find + 1;
const int semicolon = tag.Find(L';', find);
if (semicolon < 0)
{
OUTPUT_DEBUG_STRING_EOL(L"Unterminated entity reference");
return false;
}
const auto sEsc = tag.Mid(pos - 1, semicolon - pos + 2);
if (!sEsc.IsXMLSpecialCharacterEncoding())
{
OUTPUT_DEBUG_STRING_EOL(L"Malformed tag on read");
return false;
}
}
}
while (find >= 0);
return true;
}
ON_XMLNode::ON_XMLNode(const wchar_t* name)
{
_private = new (_PRIVATE) ON_XMLNodePrivate(*this); PRIVATE_CHECK(ON_XMLNodePrivate);
SetTagName(name);
_private->AddEmptyDefaultProperty();
}
ON_XMLNode::ON_XMLNode(const ON_XMLNode& src)
{
_private = new (_PRIVATE) ON_XMLNodePrivate(*this); PRIVATE_CHECK(ON_XMLNodePrivate);
*this = src;
}
ON_XMLNode::~ON_XMLNode()
{
_private->~ON_XMLNodePrivate();
_private = nullptr;
}
const ON_XMLNode& ON_XMLNode::operator = (const ON_XMLNode& src)
{
if (this == &src)
return *this;
std::lock_guard<std::recursive_mutex> lg1(_private->m_mutex);
std::lock_guard<std::recursive_mutex> lg2(src._private->m_mutex);
_private->RemoveAllProperties();
_private->RemoveAllChildren();
_private->m_name = src._private->m_name;
// Copy in the properties.
ON_XMLProperty* pProperty = nullptr;
auto pi = src.GetPropertyIterator();
while (nullptr != (pProperty = pi.GetNextProperty()))
{
_private->AddProperty(*pProperty);
}
// Copy in the children.
ON_XMLNode* pChild = nullptr;
auto ci = src.GetChildIterator();
while (nullptr != (pChild = ci.GetNextChild()))
{
AttachChildNode(new ON_XMLNode(*pChild));
}
return *this;
}
bool ON_XMLNode::operator == (const ON_XMLNode& other) const
{
ON_XMLProperty* prop_other = nullptr;
auto pio = other.GetPropertyIterator();
while (nullptr != (prop_other = pio.GetNextProperty()))
{
auto* prop_this = GetNamedProperty(prop_other->Name());
if (nullptr == prop_this)
return false;
if (!(prop_this->GetValue() == prop_other->GetValue()))
return false;
}
ON_XMLNode* child_other = nullptr;
auto cio = other.GetChildIterator();
while (nullptr != (child_other = cio.GetNextChild()))
{
auto* child_this = GetNamedChild(child_other->TagName());
if (nullptr == child_this)
return false;
if (!(*child_this == *child_other))
return false;
}
return true;
}
bool ON_XMLNode::operator != (const ON_XMLNode& node) const
{
return !(operator == (node));
}
bool ON_XMLNode::AutoTypePropValue(void)
{
return ON_XMLNodePrivate::m_bAutoTypePropValue;
}
void ON_XMLNode::SetAutoTypePropValue(bool b)
{
ON_XMLNodePrivate::m_bAutoTypePropValue = b;
}
bool ON_XMLNode::MergeFrom(const ON_XMLNode& src)
{
std::lock_guard<std::recursive_mutex> lg1(_private->m_mutex);
std::lock_guard<std::recursive_mutex> lg2(src._private->m_mutex);
if (_private->m_name != src.TagName())
return false;
// Copy in the parameters.
ON_XMLProperty* pProperty = nullptr;
auto pi = src.GetPropertyIterator();
while (nullptr != (pProperty = pi.GetNextProperty()))
{
// Replaces any that are already there.
SetProperty(*pProperty);
}
// Copy in the children.
const auto bNeedToMerge = ChildCount() != 0;
ON_XMLNode* pChild = nullptr;
auto ci = src.GetChildIterator();
while (nullptr != (pChild = ci.GetNextChild()))
{
auto* pLocalChildNode = bNeedToMerge ? GetNodeAtPath(pChild->TagName()) : nullptr;
if (nullptr != pLocalChildNode)
{
pLocalChildNode->MergeFrom(*pChild);
}
else
{
AttachChildNode(new ON_XMLNode(*pChild));
}
}
return true;
}
void ON_XMLNode::Clear(void)
{
SetTagName(L"");
RemoveAllProperties();
RemoveAllChildren();
}
void ON_XMLNode::RemoveAllChildren(void)
{
_private->RemoveAllChildren();
}
void ON_XMLNode::RemoveAllProperties(void)
{
std::lock_guard<std::recursive_mutex> lg(_private->m_mutex);
_private->RemoveAllProperties();
_private->AddEmptyDefaultProperty();
}
ON_XMLProperty* ON_XMLNode::SetProperty(const ON_XMLProperty& prop)
{
std::lock_guard<std::recursive_mutex> lg(_private->m_mutex);
if (g_iWarningsFlagCounter > 0)
{
if (prop.Name().Contains(L"\n") || prop.Name().Contains(L"\r"))
{
// The name string contain LF or CR codes - this is likely to cause problems but is still valid XML.
ON_ASSERT(false);
}
const ON_wString sValue = prop.GetValue().AsString();
if (sValue.Contains(L"\n") || sValue.Contains(L"\r"))
{
// The value string contain LF or CR codes - this is likely to cause problems but is still valid XML.
ON_ASSERT(false);
}
}
_private->RemoveProperty(prop.Name());
// Copy the property, then add it to the tree.
return _private->AddProperty(prop);
}
const ON_wString& ON_XMLNode::TagName(void) const
{
return _private->TagName();
}
void ON_XMLNode::SetTagName(const wchar_t* name)
{
_private->SetTagName(name);
}
ON_XMLNode* ON_XMLNode::Parent(void) const
{
return _private->m_parent;
}
const ON_XMLNode& ON_XMLNode::TopLevel(void) const
{
return _private->TopLevel();
}
ON_XMLNode* ON_XMLNode::AttachChildNode(ON_XMLNode* pNode)
{
return _private->AttachChildNode(pNode);
}
ON_XMLProperty* ON_XMLNode::AttachProperty(ON_XMLProperty* pProp)
{
return _private->AttachProperty(pProp);
}
bool ON_XMLNode::RemoveProperty(const wchar_t* wszPropertyName)
{
std::lock_guard<std::recursive_mutex> lg(_private->m_mutex);
return _private->RemoveProperty(wszPropertyName);
}
void ON_XMLNode::Remove(void)
{
auto* pParent = Parent();
if (nullptr != pParent)
{
pParent->RemoveChild(this);
}
else
{
delete this;
}
}
ON_XMLNode* ON_XMLNode::DetachChild(ON_XMLNode& child)
{
return _private->DetachChild(child);
}
bool ON_XMLNode::RemoveChild(ON_XMLNode* child)
{
if (nullptr == child)
return false;
ON_XMLNode* detach = _private->DetachChild(*child);
if (nullptr != detach)
{
delete detach;
return true;
}
return false;
}
ON_XMLNode::ChildIterator ON_XMLNode::GetChildIterator(void) const
{
return ChildIterator(this);
}
ON_XMLNode::PropertyIterator ON_XMLNode::GetPropertyIterator(bool bAlphabetized) const
{
return PropertyIterator(this, bAlphabetized);
}
int ON_XMLNode::PropertyCount(void) const
{
std::lock_guard<std::recursive_mutex> lg(_private->m_mutex);
int count = 0;
auto it = GetPropertyIterator();
while (it.GetNextProperty())
{
count++;
}
return count;
}
int ON_XMLNode::ChildCount(void) const
{
std::lock_guard<std::recursive_mutex> lg(_private->m_mutex);
int count = 0;
auto it = GetChildIterator();
while (it.GetNextChild())
{
count++;
}
return count;
}
int ON_XMLNode::GetNestedDepth(void) const
{
std::lock_guard<std::recursive_mutex> lg(_private->m_mutex);
int depth = 0;
const auto* pNode = this;
while (nullptr != pNode->_private->m_parent)
{
pNode = pNode->_private->m_parent;
depth++;
}
return depth;
}
static bool PrependNodeToStringAndRecurseParents(const ON_XMLNode* pNode, ON_wString& s)
{
// Recursive function to pile up the path.
if (nullptr == pNode)
return false;
auto* pParent = pNode->Parent();
if (nullptr == pParent)
return false;
s.Insert(0, L'/', 1);
s.Insert(0, pNode->TagName());
PrependNodeToStringAndRecurseParents(pParent, s);
return true;
}
ON_wString ON_XMLNode::GetPathFromRoot(void) const
{
std::lock_guard<std::recursive_mutex> lg(_private->m_mutex);
ON_wString sPath = TagName();
PrependNodeToStringAndRecurseParents(Parent(), sPath);
return sPath;
}
ON_XMLProperty& ON_XMLNode::GetDefaultProperty(void) const
{
auto* pProp = GetNamedProperty(L"");
ON_ASSERT(nullptr != pProp); // Always created by constructor.
return *pProp;
}
ON_XMLProperty* ON_XMLNode::GetNamedProperty(const wchar_t* name) const
{
std::lock_guard<std::recursive_mutex> lg(_private->m_mutex);
auto it = GetPropertyIterator();
ON_XMLProperty* pProp = nullptr;
while (nullptr != (pProp = it.GetNextProperty()))
{
if (on_wcsicmp(name, pProp->Name()) == 0)
return pProp;
}
return nullptr;
}
ON_XMLNode* ON_XMLNode::GetNamedChild(const wchar_t* name) const
{
std::lock_guard<std::recursive_mutex> lg(_private->m_mutex);
ON_XMLNode* node = nullptr;
auto it = GetChildIterator();
while (nullptr != (node = it.GetNextChild()))
{
if (on_wcsicmp(name, node->TagName()) == 0)
return node;
}
return nullptr;
}
void* ON_XMLNode::LastReadBufferPointer(void) const
{
return _private->m_last_read_buf_ptr;
}
bool ON_XMLNodePrivate::GetPropertiesFromTag(const ON_wString& sTag)
{
SetTagName(GetNameFromTag(sTag));
ON_wString tag(sTag);
tag.TrimLeft(L"</ ");
tag.TrimRight(L">/ ");
int pos1 = tag.Find(L' ');
if (pos1 < 0)
return true; // No properties.
tag.TruncateMid(pos1 + 1);
ON_wString sPropertyName, sPropertyValue;
ON_XMLVariant vValue;
// We are now at the start of the properties.
bool bClear = false;
while (!tag.IsEmpty())
{
pos1 = tag.Find(L'=');
if (pos1 >= 0)
{
sPropertyName = tag.Left(pos1);
sPropertyName.TrimLeft();
tag.TruncateMid(pos1);
pos1 = tag.Find(L'\"');
if (pos1 >= 0)
{
tag.TruncateMid(pos1 + 1);
pos1 = tag.Find(L'\"');
if (pos1 >= 0)
{
sPropertyValue = tag.Left(pos1);
tag.TruncateMid(pos1 + 1);
tag.TrimLeft();
DecodeXML(sPropertyValue);
const int pos2 = m_bAutoTypePropValue ? sPropertyValue.Find(L':') : -1;
if (pos2 > 0)
{
vValue = sPropertyValue.Mid(pos2 + 1);
vValue.SetTypePendingFlag(true);
}
else
{
// This allows for lazy typing of the property.
vValue.SetTypePendingFlag(true);
vValue = sPropertyValue;
}
AttachProperty(new ON_XMLProperty(sPropertyName, vValue));
bClear = true;
}
}
}
if (!bClear)
{
ON_ERROR("GetPropertiesFromTag failed");
return false;
}
bClear = false;
tag.TrimLeft();
}
return true;
}
bool ON_XMLNodePrivate::IsClosingTag(const ON_wString& sTag) const
{
if (sTag.Length() < 3)
return false;
if (sTag[0] != L'<')
return false;
if (sTag[1] != L'/')
return false;
if (GetNameFromTag(sTag).CompareNoCase(TagName()) == 0)
return true;
return false;
}
ON_XMLNode::operator ON_wString() const
{
return String();
}
ON_wString ON_XMLNode::String(bool includeFormatting, bool forceLongFormat, bool sortedProperties) const
{
// Pretend to write the node to get the buffer size that needs to be allocated.
const auto numChars = WriteToStream(nullptr, 0, includeFormatting, forceLongFormat, sortedProperties);
// Create a buffer of that size inside a string.
ON_wString s;
auto* pBuffer = s.SetLength(numChars);
if (nullptr != pBuffer)
{
// Now really write the node to the created buffer.
const auto finalNumChars = WriteToStream(pBuffer, numChars+1, includeFormatting, forceLongFormat, sortedProperties);
s.SetLength(finalNumChars); // Also ensures termination.
}
return s;
}
ON_XMLNode::CharacterCounts ON_XMLNode::WriteHeaderToStream(wchar_t* stream, ON__UINT32 max_chars, bool includeFormatting, bool forceLongFormat, bool sortedProperties) const
{
const bool write = (max_chars != 0);
// Form the header in a string. The string is only formed if write is true. This is an optimization.
// logical_header_length keeps track of the length of the string even if it's not being formed.
ON_wString header;
if (write)
{
ON_ASSERT(_private->m_name.IsNotEmpty());
header = L"<";
header += _private->m_name;
}
auto logical_header_length = ON__UINT32(_private->m_name.Length()) + 1; // +1 for '<'.
if (includeFormatting)
{
const int depth = GetNestedDepth();
if (depth > 0)
{
if (write)
{
header.Insert(0, L'\t', depth);
}
logical_header_length += depth;
}
}
/////////////////////////////////////////////////////////////////////////////////
// This is pure evil.
// TODO: Find a way to get rid of this psDefaultProperty horror.
ON_wString def_prop;
ON_wString encoded_def_prop;
const ON_wString* psDefaultProperty = nullptr;
/////////////////////////////////////////////////////////////////////////////////
auto it = GetPropertyIterator(sortedProperties);
ON_XMLProperty* pProp = nullptr;
while (nullptr != (pProp = it.GetNextProperty()))
{
if (pProp->IsDefaultProperty())
{
const auto& vDP = pProp->GetValue();
def_prop = vDP.AsString();
if (vDP.NeedsXMLEncode())
{
encoded_def_prop = def_prop;
EncodeXML(encoded_def_prop);
if (!encoded_def_prop.IsEmpty())
{
psDefaultProperty = &encoded_def_prop;
}
}
else
{
if (def_prop.IsNotEmpty())
psDefaultProperty = &def_prop;
}
}
else
{
if (write)
{
header += L' ';
header += pProp->Name();
header += L"=\"";
}
logical_header_length += 3; // +=3 for ' ' and '=\"'.
logical_header_length += pProp->Name().Length();
const auto& vValue = pProp->GetValue();
if (ON_XMLNodePrivate::m_bAutoTypePropValue)
{
const ON_wString sType = StringFromPropType(pProp->GetValue().Type());
if (write)
header += sType + L':';
logical_header_length += size_t(sType.Length()) + 1; // +1 for colon.
}
const ON_wString value_string = vValue.AsString();
if (!vValue.NeedsXMLEncode())
{
if (write)
header += value_string;
logical_header_length += value_string.Length();
}
else
{
ON_wString encoded_value_string = value_string;
EncodeXML(encoded_value_string);
if (write)
header += encoded_value_string;
logical_header_length += encoded_value_string.Length();
}
if (write)
header += L'\"';
logical_header_length++; // ++ for quote.
}
}
if ((nullptr != psDefaultProperty) || (ChildCount() > 0) || forceLongFormat)
{
ON_wString sType;
const bool bType = ON_XMLNodePrivate::m_bAutoTypePropValue && (nullptr != psDefaultProperty);
if (bType)
sType = StringFromPropType(GetDefaultProperty().GetValue().Type());
if (write)
{
header += L'>';
if (bType)
header += sType + L':';
if (nullptr != psDefaultProperty)
header += *psDefaultProperty;
}
logical_header_length++; // ++ for '>'.
if (bType)
logical_header_length += size_t(sType.Length()) + 1; // +1 for ':'
if (nullptr != psDefaultProperty)
logical_header_length += psDefaultProperty->Length();
if (includeFormatting && (ChildCount() > 0))
{
if (write)
header += L"\r\n";
logical_header_length += 2; // +2 for \r\n.
}
}
CharacterCounts counts;
counts._logical = logical_header_length;
if (0 != max_chars)
{
const auto physical_header_length = ON__UINT32(header.Length());
const auto chars_to_copy = std::min(max_chars, physical_header_length + 1);
memcpy(stream, static_cast<const wchar_t*>(header), chars_to_copy * sizeof(wchar_t));
counts._physical = std::min(max_chars, physical_header_length);
ON_ASSERT(logical_header_length == physical_header_length);
}
ON_ASSERT(logical_header_length <= UINT_MAX);
return counts;
}
ON_XMLNode::CharacterCounts ON_XMLNode::WriteChildrenToStream(wchar_t* stream, ON__UINT32 max_chars, bool includeFormatting, bool forceLongFormat, bool sortedProperties) const
{
CharacterCounts counts;
ON_XMLNode* pChild = nullptr;
auto it = GetChildIterator();
while (nullptr != (pChild = it.GetNextChild()))
{
const auto cc = pChild->WriteToStreamEx(stream, max_chars, includeFormatting, forceLongFormat, sortedProperties);
counts += cc;
if (nullptr != stream)
stream += cc._physical;
max_chars = std::max(0, int(max_chars - cc._logical));
}
return counts;
}
ON_XMLNode::CharacterCounts ON_XMLNode::WriteFooterToStream(wchar_t* stream, ON__UINT32 max_chars, bool includeFormatting, bool forceLongFormat) const
{
const auto child_count = ChildCount();
const bool hasDefaultProp = GetDefaultProperty().GetValue().AsString().IsNotEmpty();
ON_wString footer;
if (hasDefaultProp || (child_count > 0) || forceLongFormat)
{
footer = L"</";
footer += _private->m_name;
footer += L'>';
if (includeFormatting)
{
footer += L"\r\n";
if (child_count > 0)
{
const int depth = GetNestedDepth();
if (depth > 0)
{
footer.Insert(0, L'\t', depth);
}
}
}
}
else
{
footer = L"/>";
if (includeFormatting)
footer += L"\r\n";
}
CharacterCounts counts;
counts._logical = ON__UINT32(footer.Length());
if (0 != max_chars)
{
const auto chars_to_copy = std::min(max_chars, counts._logical + 1);
memcpy(stream, static_cast<const wchar_t*>(footer), chars_to_copy * sizeof(wchar_t));
counts._physical = std::min(max_chars, counts._logical);
}
return counts;
}
void ON_XMLNode::SetInternalDebuggingFlags(ON__UINT64 flags)
{
_private->m_debug_auto_test_read = (flags & 1);
}
void ON_XMLNode::CharacterCounts::operator += (const CharacterCounts& cw)
{
_logical += cw._logical;
_physical += cw._physical;
}
ON__UINT32 ON_XMLNode::WriteToStream(wchar_t* stream, ON__UINT32 max_chars, bool include_formatting,
bool force_long_format, bool sorted_props) const
{
const auto cc = WriteToStreamEx(stream, max_chars, include_formatting, force_long_format, sorted_props);
#ifdef _DEBUG
if (_private->m_debug_auto_test_read && (nullptr != stream))
{
ON_XMLNode test(TagName());
const auto read = test.ReadFromStream(stream, true, true);
if (read != cc._logical)
{
ON_ERROR("CRITICAL: Could not read back what was written");
}
}
#endif
return cc._logical;
}
ON_XMLNode::CharacterCounts ON_XMLNode::WriteToStreamEx(wchar_t* stream, ON__UINT32 max_chars, bool includeFormatting, bool forceLongFormat, bool sortedProperties) const
{
std::lock_guard<std::recursive_mutex> lg(_private->m_mutex);
CharacterCounts counts;
if ((0 != max_chars) && (nullptr == stream))
{
ON_ERROR("'stream' cannot be null when 'max_chars' is non-zero");
return counts;
}
auto cc = WriteHeaderToStream(stream, max_chars, includeFormatting, forceLongFormat, sortedProperties);
counts += cc;
if (nullptr != stream)
stream += cc._physical;
max_chars = std::max(0, int(max_chars - cc._logical));
cc = WriteChildrenToStream(stream, max_chars, includeFormatting, forceLongFormat, sortedProperties);
counts += cc;
if (nullptr != stream)
stream += cc._physical;
max_chars = std::max(0, int(max_chars - cc._logical));
cc = WriteFooterToStream(stream, max_chars, includeFormatting, forceLongFormat);
counts += cc;
return counts;
}
bool ON_XMLNode::WriteToSegmentedStream(ON_XMLSegmentedStream& segs, bool includeFormatting, bool forceLongFormat, bool sortedProperties) const
{
std::lock_guard<std::recursive_mutex> lg(_private->m_mutex);
const auto header_cw = WriteHeaderToStream(nullptr, 0, includeFormatting, forceLongFormat, sortedProperties);
auto* pHeader = new wchar_t[size_t(header_cw._logical) + 1];
WriteHeaderToStream(pHeader, header_cw._logical + 1, includeFormatting, forceLongFormat, sortedProperties);
segs.Append(pHeader);
auto it = GetChildIterator();
ON_XMLNode* pChild = nullptr;
while (nullptr != (pChild = it.GetNextChild()))
{
pChild->WriteToSegmentedStream(segs, includeFormatting, forceLongFormat, sortedProperties);
}
const auto footer_cw = WriteFooterToStream(nullptr, 0, includeFormatting, forceLongFormat);
auto* pFooter = new wchar_t[size_t(footer_cw._logical) + 1];
WriteFooterToStream(pFooter, footer_cw._logical + 1, includeFormatting, forceLongFormat);
segs.Append(pFooter);
return true;
}
ON_XMLNode* ON_XMLNode::FirstChild(void) const
{
return _private->m_first_child;
}
ON_XMLNode* ON_XMLNode::PrevSibling(void) const
{
return _private->PrevSibling();
}
void ON_XMLNode::MoveBefore(ON_XMLNode& other)
{
_private->MoveBefore(other);
}
void ON_XMLNode::MoveAfter(ON_XMLNode& other)
{
_private->MoveAfter(other);
}
bool ON_XMLNode::RecurseChildren(ON_XMLRecurseChildrenCallback callback, void* pv) const
{
return _private->RecurseChildren(callback, pv);
}
ON_XMLNode* ON_XMLNode::NextSibling(void) const
{
return _private->m_next_sibling;
}
ON__UINT32 ON_XMLNode::DataCRC(ON__UINT32 crc, bool recursive) const
{
return _private->DataCRC(crc, 0);
}
void* ON_XMLNode::EVF(const wchar_t*, void*)
{
return nullptr;
}
ON_XMLNode* ON_XMLNode::GetNodeAtPath(const wchar_t* wszPath) const
{
return _private->GetNodeAtPath(wszPath, false);
}
ON_XMLNode* ON_XMLNode::CreateNodeAtPath(const wchar_t* wszPath)
{
return _private->GetNodeAtPath(wszPath, true);
}
void ON_XMLNode::OnNodeReadFromStream(const ON_XMLNode*) const
{
}
ON__UINT32 ON_XMLNode::ReadFromStream(const wchar_t* stream, bool bWarningsAsErrors, bool bValidateTags)
{
if (nullptr == stream)
{
ON_ERROR("Stream cannot be null");
return ReadError;
}
CWarningHelper wh(bWarningsAsErrors);
Clear();
// Search for the opening tag "<" character.
wchar_t* pBuffer = const_cast<wchar_t*>(stream);
ON_wString tag;
// 1st August 2022 John Croudy, https://mcneel.myjetbrains.com/youtrack/issue/RH-66795
// The original code was not checking GetNextTag() for failure and blindly continuing with an empty tag.
// Then in some places it assumed that the tag was not empty. This is confusing because I thought
// this was causing RH-66795, but it couldn't be because this bug was not in 7.x, and RH-66795 is 7.13.
if (!_private->GetNextTag(tag, pBuffer, bValidateTags))
return ReadError;
if (tag.IsEmpty())
return ReadError;
_private->m_last_read_buf_ptr = (void*)stream;
_private->GetPropertiesFromTag(tag);
const auto pos1 = tag.Length() - 2; // Assumes the tag is not empty.
if (tag[pos1] != L'/')
{
// This tag either has children, or a default property.
ON_wString sDefaultProperty;
bool bClosingTag = false;
do
{
auto* pStoreBuffer = pBuffer;
// Get anything between the tags and store as the default parameter.
auto* start = pBuffer;
while ((*start != L'<') && (*start != 0))
{
start++;
}
if (0 == *start)
{
// We ran off the end of the buffer - no idea why, but this is bad, so fail.
// See http://mcneel.myjetbrains.com/youtrack/issue/RH-16605 for example.
return ReadError;
}
ON_ASSERT(*start == L'<');
if (nullptr != start && *start == L'<')
{
sDefaultProperty.Append(pBuffer, (int)(start - pBuffer));
}
pBuffer = start;
// 1st August 2022 John Croudy, https://mcneel.myjetbrains.com/youtrack/issue/RH-66795
// The original code was not checking GetNextTag() for failure and blindly continuing with
// an empty tag. This caused continuous child recursion because the buffer pointer was
// still pointing at the same (bad) XML. This is confusing because I thought this was causing
// RH-66795, but it couldn't be because this bug was not in 7.x, and RH-66795 is 7.13.
if (!_private->GetNextTag(tag, pBuffer, bValidateTags))
return ReadError;
bClosingTag = _private->IsClosingTag(tag);
if (!bClosingTag)
{
auto* pNode = new ON_XMLNode(L"");
AttachChildNode(pNode);
const auto read = pNode->ReadFromStream(pStoreBuffer, bWarningsAsErrors, bValidateTags);
if (ReadError == read)
return ReadError;
pBuffer = pStoreBuffer + read;
}
}
while (!bClosingTag);
sDefaultProperty.TrimLeft();
sDefaultProperty.TrimRight();
DecodeXML(sDefaultProperty);
if (!sDefaultProperty.IsEmpty())
{
auto* pProp = new ON_XMLProperty;
AttachProperty(pProp);
const int pos2 = ON_XMLNodePrivate::m_bAutoTypePropValue ? sDefaultProperty.Find(L":") : -1;
if (pos2 > 0)
{
auto& v = pProp->GetNonConstValue();
v = sDefaultProperty.Mid(pos2 + 1);
v.SetTypePendingFlag(true);
}
else
{
pProp->_private->SetHugeStringValue(sDefaultProperty);
pProp->_private->GetNonConstValue().SetTypePendingFlag(true);
}
}
}
TopLevel().OnNodeReadFromStream(this);
while ((*pBuffer == L'\r') || (*pBuffer == L'\n'))
pBuffer++;
return ON__UINT32(pBuffer - stream);
}
ON_wString ON_XMLNode::GetNameFromTag(const wchar_t* wszTag) // Static.
{
return ON_XMLNodePrivate::GetNameFromTag(wszTag);
}
bool ON_XMLNode::IsValidXMLNameWithDebugging(const wchar_t* name) // Static.
{
return ON_XMLNodePrivate::IsValidXMLNameWithDebugging(name);
}
bool ON_XMLNode::IsValidXMLName(const wchar_t* name) // Static.
{
return ON_XMLNodePrivate::IsValidXMLName(name);
}
class ON_XMLNodeChildIteratorPrivate final
{
public:
ON_XMLNode* _current = nullptr;
};
ON_XMLNode::ChildIterator::ChildIterator(const ON_XMLNode* parent)
{
_private = new ON_XMLNodeChildIteratorPrivate;
if (nullptr != parent)
{
_private->_current = parent->_private->m_first_child;
}
}
ON_XMLNode::ChildIterator::ChildIterator(const ChildIterator& other)
{
_private = new ON_XMLNodeChildIteratorPrivate;
operator = (other);
}
ON_XMLNode::ChildIterator::~ChildIterator()
{
delete _private;
}
const ON_XMLNode::ChildIterator& ON_XMLNode::ChildIterator::operator = (const ChildIterator& other)
{
_private->_current = other._private->_current;
return *this;
}
ON_XMLNode* ON_XMLNode::ChildIterator::GetNextChild(void)
{
ON_XMLNode* node = _private->_current;
if (nullptr != node)
{
_private->_current = node->_private->m_next_sibling;
}
return node;
}
void* ON_XMLNode::ChildIterator::EVF(const wchar_t*, void*)
{
return nullptr;
}
// ON_XMLNode::PropertyIterator
class ON_XMLNodePropertyIteratorPrivate final
{
public:
~ON_XMLNodePropertyIteratorPrivate();
ON_XMLProperty* GetNextPropertySorted(void)
{
// First time through, we build the list.
if (m_iIndex == 0)
{
// While sorting properties, don't allow anything else to access the parent node.
std::lock_guard<std::recursive_mutex> lg(m_pNode->_private->m_mutex);
ON_XMLNode::PropertyIterator pi(m_pNode, false);
ON_ASSERT(m_paSortedProperties == nullptr);
m_paSortedProperties = new std::vector<ON_XMLProperty>;
ON_XMLProperty* p = nullptr;
while (nullptr != (p = pi.GetNextProperty()))
{
m_paSortedProperties->push_back(*p);
}
std::sort(m_paSortedProperties->begin(), m_paSortedProperties->end());
}
ON_ASSERT(m_paSortedProperties != nullptr);
if (m_iIndex >= int(m_paSortedProperties->size()))
return nullptr;
return &(*m_paSortedProperties)[m_iIndex++];
}
public:
ON_XMLProperty* m_pCurrent = nullptr;
const ON_XMLNode* m_pNode = nullptr;
std::vector<ON_XMLProperty>* m_paSortedProperties = nullptr;
int m_iIndex = 0;
bool m_bSorted = false;
};
ON_XMLNodePropertyIteratorPrivate::~ON_XMLNodePropertyIteratorPrivate()
{
delete m_paSortedProperties;
m_paSortedProperties = nullptr;
}
ON_XMLNode::PropertyIterator::PropertyIterator(const ON_XMLNode* pNode, bool bSorted)
{
_private = new ON_XMLNodePropertyIteratorPrivate;
_private->m_bSorted = bSorted;
if (_private->m_bSorted)
{
if (pNode->PropertyCount() > 1)
{
_private->m_pNode = pNode;
_private->m_iIndex = 0;
}
else
{
_private->m_bSorted = false;
}
}
if (!_private->m_bSorted)
{
if (nullptr != pNode)
{
_private->m_pCurrent = pNode->_private->m_first_property;
}
}
}
ON_XMLNode::PropertyIterator::PropertyIterator(const PropertyIterator& other)
{
_private = new ON_XMLNodePropertyIteratorPrivate;
operator = (other);
}
ON_XMLNode::PropertyIterator::~PropertyIterator()
{
delete _private;
}
const ON_XMLNode::PropertyIterator& ON_XMLNode::PropertyIterator::operator = (const PropertyIterator& other)
{
_private->m_pCurrent = other._private->m_pCurrent;
_private->m_pNode = other._private->m_pNode;
_private->m_iIndex = other._private->m_iIndex;
_private->m_bSorted = other._private->m_bSorted;
_private->m_paSortedProperties = other._private->m_paSortedProperties;
return *this;
}
ON_XMLProperty* ON_XMLNode::PropertyIterator::GetNextProperty(void)
{
if (_private->m_bSorted)
return _private->GetNextPropertySorted();
ON_XMLProperty* prop = _private->m_pCurrent;
if (nullptr != prop)
{
_private->m_pCurrent = prop->_private->_next;
}
return prop;
}
void* ON_XMLNode::PropertyIterator::EVF(const wchar_t*, void*)
{
return nullptr;
}
// ON_XMLRootNode
// TODO: Somehow I managed to port the non-rc version of the root node.
// TODO: We really need the rc version.
static const ON_wString sXMLRootNodeName(L"xml");
//class ON_XMLRootNodePrivate final // For future use.
//{
//};
ON_XMLRootNode::ON_XMLRootNode()
:
ON_XMLNode(sXMLRootNodeName)
{
_private = nullptr; //new ON_XMLRootNodePrivate;
}
ON_XMLRootNode::ON_XMLRootNode(const ON_XMLNode& src)
:
ON_XMLNode(sXMLRootNodeName)
{
_private = nullptr; //new ON_XMLRootNodePrivate;
*this = src;
}
ON_XMLRootNode::ON_XMLRootNode(const ON_XMLRootNode& src)
:
ON_XMLNode(sXMLRootNodeName)
{
_private = nullptr; //new ON_XMLRootNodePrivate;
*this = src;
}
ON_XMLRootNode::~ON_XMLRootNode()
{
//delete _private;
}
const ON_XMLRootNode& ON_XMLRootNode::operator = (const ON_XMLNode& src)
{
*static_cast<ON_XMLNode*>(this) = src;
return *this;
}
const ON_XMLRootNode& ON_XMLRootNode::operator = (const ON_XMLRootNode& src)
{
*static_cast<ON_XMLNode*>(this) = src;
return *this;
}
const ON_XMLRootNode& ON_XMLRootNode::NodeForRead(void) const
{
return *this;
}
ON_XMLRootNode& ON_XMLRootNode::NodeForWrite(void)
{
return *this;
}
bool ON_XMLRootNode::ReadFromFile(const wchar_t* wszPath, bool bWarningsAsErrors, bool bValidateTags)
{
CWarningHelper wh(bWarningsAsErrors);
ON_UnicodeTextFile file;
if (!file.Open(wszPath, ON_UnicodeTextFile::Modes::Read))
{
ON_wString s;
s.Format(L"Failed to open file %s", wszPath);
OUTPUT_DEBUG_STRING_EOL(s);
return false;
}
ON_wString sXML;
if (!file.ReadString(sXML))
{
ON_wString s;
s.Format(L"Failed to read file %s", wszPath);
OUTPUT_DEBUG_STRING_EOL(s);
return false;
}
const auto* stream = static_cast<const wchar_t*>(sXML);
const auto read = ReadFromStream(stream, bWarningsAsErrors, bValidateTags);
if (read == ReadError)
{
ON_wString s;
s.Format(L"XML error reading file %s", wszPath);
OUTPUT_DEBUG_STRING_EOL(s);
return false;
}
if (0 == read)
{
ON_wString s;
s.Format(L"No valid XML was read from the file %s", wszPath);
OUTPUT_DEBUG_STRING_EOL(s);
return false;
}
return true;
}
bool ON_XMLRootNode::WriteToFile(const wchar_t* wszPath, bool includeFormatting, bool bUTF8, bool sortedProperties) const
{
const auto type = bUTF8 ? ON_UnicodeTextFile::Types::UTF8 : ON_UnicodeTextFile::Types::UTF16;
ON_UnicodeTextFile file(type);
if (!file.Open(wszPath, ON_UnicodeTextFile::Modes::Write))
return false;
ON_XMLSegmentedStream segs;
WriteToSegmentedStream(segs, includeFormatting, false, sortedProperties);
for (int i = 0; i < segs.Count(); i++)
{
file.WriteString(segs.Segment(i));
}
file.Close();
return true;
}
void ON_XMLRootNode::Clear(void)
{
ON_XMLNode::Clear();
SetTagName(sXMLRootNodeName);
}
// ON_XMLUserData -- Specializes ON_UserData for XML use.
class ON_XMLUserDataPrivate final
{
public:
ON_XMLRootNode m_XMLRoot;
};
ON_XMLUserData::ON_XMLUserData()
{
_private = new (_PRIVATE) ON_XMLUserDataPrivate; PRIVATE_CHECK(ON_XMLUserDataPrivate);
m_userdata_copycount = 1;
m_userdata_uuid = ON_nil_uuid;
}
ON_XMLUserData::ON_XMLUserData(const ON_XMLUserData& ud)
:
ON_UserData(ud)
{
_private = new (_PRIVATE) ON_XMLUserDataPrivate; PRIVATE_CHECK(ON_XMLUserDataPrivate);
m_userdata_copycount = ud.m_userdata_copycount;
m_userdata_uuid = ud.m_userdata_uuid;
}
ON_XMLUserData::~ON_XMLUserData()
{
_private->~ON_XMLUserDataPrivate();
_private = nullptr;
}
const ON_XMLUserData& ON_XMLUserData::operator = (const ON_XMLUserData& ud)
{
ON_UserData::operator = (ud); // CRITICAL - Be sure to call base class.
m_userdata_uuid = ud.m_userdata_uuid;
_private->m_XMLRoot = ud._private->m_XMLRoot;
return *this;
}
const ON_XMLRootNode& ON_XMLUserData::XMLRootForRead(void) const
{
return _private->m_XMLRoot.NodeForRead();
}
ON_XMLRootNode& ON_XMLUserData::XMLRootForWrite(void) const
{
return _private->m_XMLRoot.NodeForWrite();
}
ON_XMLProperty* ON_XMLUserData::Property(const wchar_t* wszXMLPath, const wchar_t* wszPropertyName) const
{
auto* pProp = InternalProperty(wszXMLPath, wszPropertyName);
if (nullptr == pProp)
{
// Failed to get the property. This probably means that the XML strings have been changed
// and this is old user data. Reset to defaults.
SetToDefaults();
// This can still return nullptr if the path and/or property were not set as one of the defaults.
pProp = InternalProperty(wszXMLPath, wszPropertyName);
}
return pProp;
}
ON_XMLVariant ON_XMLUserData::Value(const wchar_t* wszXMLPath, const wchar_t* wszPropertyName) const
{
const auto* pProp = Property(wszXMLPath, wszPropertyName);
if (pProp != nullptr)
{
return pProp->GetValue();
}
return ON_XMLVariant();
}
bool ON_XMLUserData::SetValue(const wchar_t* wszXMLPath, const wchar_t* wszPropertyName, const ON_XMLVariant& value)
{
auto* pProp = Property(wszXMLPath, wszPropertyName);
if (pProp != nullptr)
{
pProp->SetValue(value);
return true;
}
return false;
}
void ON_XMLUserData::SetValue(const wchar_t* wszXMLPath, const ON_XMLVariant& value)
{
SetValue(wszXMLPath, L"", value);
}
void ON_XMLUserData::Clear(void) const
{
_private->m_XMLRoot.Clear();
}
int ON_XMLUserData::Version(void) const
{
return 2;
}
ON_XMLProperty* ON_XMLUserData::InternalProperty(const wchar_t* wszXMLPath, const wchar_t* wszPropertyName) const
{
const auto* pNode = _private->m_XMLRoot.NodeForRead().GetNodeAtPath(wszXMLPath);
if (nullptr == pNode)
return nullptr;
return pNode->GetNamedProperty(wszPropertyName);
}
void ON_XMLUserData::SetToDefaultsImpl(int) const
{
SetToDefaults();
}
bool ON_XMLUserData::Archive(void) const
{
// 12th July 2023 John Croudy, https://mcneel.myjetbrains.com/youtrack/issue/RH-75697
// We only want to archive the user data if there's something useful in the XML. For there
// to be something useful in the XML, the root node must have at least one child node.
return _private->m_XMLRoot.ChildCount() > 0;
}
bool ON_XMLUserData::Read(ON_BinaryArchive& archive)
{
// Read the version number.
int version = 0;
if (!archive.ReadInt(&version))
return false;
// Cannot load user data with a version number greater than mine.
if (version > Version())
{
ReportVersionError();
return false;
}
// Clear any existing XML data.
XMLRootForWrite().Clear();
if (1 == version)
{
// Original version. Read the archive into a string.
ON_wString s;
if (!archive.ReadString(s))
return false;
// Read the string into the XML root.
XMLRootForWrite().ReadFromStream(s);
return true;
}
// UTF8 version. Read the length of the UTF8 buffer from the archive.
int length_utf8 = 0;
if (!archive.ReadInt(&length_utf8))
return false;
// Read the UTF8 buffer from the archive.
auto utf8 = std::unique_ptr<char[]>(new char[size_t(length_utf8)+1]);
auto* pUTF8 = utf8.get();
if (!archive.ReadChar(length_utf8, pUTF8))
return false;
pUTF8[length_utf8] = 0; // Terminator.
// Convert the UTF8 data to wide chars and read it into the root node.
const auto num_chars = ON_ConvertUTF8ToWideChar(false, pUTF8, -1, nullptr, 0, nullptr, 0, 0, nullptr);
auto wide = std::unique_ptr<wchar_t[]>(new wchar_t[size_t(num_chars) + 1]);
auto* pWide = wide.get();
ON_ConvertUTF8ToWideChar(false, pUTF8, -1, pWide, num_chars+1, nullptr, 0, 0, nullptr);
if (ON_XMLNode::ReadError == XMLRootForWrite().ReadFromStream(pWide))
return false;
return true;
}
bool ON_XMLUserData::Write(ON_BinaryArchive& archive) const
{
// Write the version number to the archive.
if (!archive.WriteInt(Version()))
return false;
// Convert the XML string to UTF8.
const auto sXML = XMLRootForRead().String();
const auto* wsz = static_cast<const wchar_t*>(sXML);
const auto num_chars = ON_ConvertWideCharToUTF8(false, wsz, -1, nullptr, 0, nullptr, 0, 0, nullptr);
auto utf8 = std::unique_ptr<char[]>(new char[num_chars]);
auto* pUTF8 = utf8.get();
ON_ConvertWideCharToUTF8(false, wsz, -1, pUTF8, num_chars, nullptr, 0, 0, nullptr);
// Write the length of the UTF8 buffer to the archive.
if (!archive.WriteInt(num_chars))
return false;
// Write the UTF8 buffer to the archive.
if (!archive.WriteChar(num_chars, pUTF8))
return false;
return true;
}
void ON_XMLUserData::_Dump(const wchar_t* wszFileName) const
{
_private->m_XMLRoot.WriteToFile(wszFileName);
}
void* ON_XMLUserData::EVF(const wchar_t*, void*)
{
return nullptr;
}
// ON_XMLParameters
class ON_XMLParametersPrivate
{
public:
ON_XMLParametersPrivate(ON_XMLNode& n) : _node(n) { }
ON_XMLNode& _node;
ON_wString _default_type;
bool _write_type_property = true;
};
ON_XMLNode* ON_XMLParameters::ObtainChildNodeForWrite(ON_XMLNode& node, const wchar_t* wszParamName) const
{
// <ambient...
// If the parameter name is not valid XML, we can't write this parameter in the legacy format.
if (!ON_XMLNode::IsValidXMLName(wszParamName))
return nullptr;
auto* pChildNode = node.GetNamedChild(wszParamName);
if (nullptr == pChildNode)
{
pChildNode = node.AttachChildNode(new ON_XMLNode(wszParamName));
}
return pChildNode;
}
ON_XMLParameters::ON_XMLParameters(ON_XMLNode& node)
{
_private = new ON_XMLParametersPrivate(node);
}
ON_XMLParameters::ON_XMLParameters(const ON_XMLNode& node)
{
_private = new ON_XMLParametersPrivate(const_cast<ON_XMLNode&>(node));
}
ON_XMLParameters::~ON_XMLParameters()
{
delete _private;
}
void ON_XMLParameters::SetWriteTypeProperty(bool b)
{
_private->_write_type_property = b;
}
void ON_XMLParameters::SetDefaultReadType(const wchar_t* wszType)
{
_private->_default_type = wszType;
}
ON_wString ON_XMLParameters::AsString(void) const
{
return _private->_node.String();
}
void ON_XMLParameters::SetAsString(const wchar_t* wsz)
{
_private->_node.ReadFromStream(wsz);
}
bool ON_XMLParameters::GetParam(const wchar_t* wszParamName, ON_XMLVariant& vValueOut) const
{
// This expects the legacy format where the param name is the XML tag.
// If you want to use the new system, you should be using ON_XMLParametersV8.
const auto* pNode = _private->_node.GetNodeAtPath(wszParamName);
if (nullptr == pNode)
return false;
if (!GetParamNode(*pNode, vValueOut))
return false;
return true;
}
ON_XMLNode* ON_XMLParameters::SetParam(const wchar_t* wszParamName, const ON_XMLVariant& value)
{
if (ON_wString(wszParamName).IsEmpty())
return nullptr;
// Set the parameter node.
return SetParamNode(_private->_node, wszParamName, value);
}
ON_XMLVariant ON_XMLParameters::GetParam(const wchar_t* param_name, const ON_XMLVariant& default_value) const
{
ON_XMLVariant value;
if (GetParam(param_name, value))
return value;
return default_value;
}
ON_XMLNode* ON_XMLParameters::SetParamNode(ON_XMLNode& node, const wchar_t* wszParamName, const ON_XMLVariant& vValue)
{
auto* pChildNode = ObtainChildNodeForWrite(node, wszParamName);
if (nullptr == pChildNode)
return nullptr;
const wchar_t* wszType = L"";
switch (vValue.Type())
{
case ON_XMLVariant::Types::Integer: wszType = L"int"; break;
case ON_XMLVariant::Types::Float: wszType = L"float"; break;
case ON_XMLVariant::Types::Double: wszType = L"double"; break;
case ON_XMLVariant::Types::String: wszType = L"string"; break;
case ON_XMLVariant::Types::Bool: wszType = L"bool"; break;
case ON_XMLVariant::Types::DoubleColor4: wszType = L"color"; break;
case ON_XMLVariant::Types::DoubleArray2: wszType = L"vector2d"; break;
case ON_XMLVariant::Types::DoubleArray3: wszType = L"vector3d"; break;
case ON_XMLVariant::Types::DoubleArray4: wszType = L"point4d"; break;
case ON_XMLVariant::Types::Uuid: wszType = L"uuid"; break;
case ON_XMLVariant::Types::Matrix: wszType = L"matrix"; break;
case ON_XMLVariant::Types::Time: wszType = L"time"; break;
case ON_XMLVariant::Types::Buffer: wszType = L"buffer"; break;
default:
; // NULL variant is normal these days.
}
// Default property is the actual value.
ON_XMLProperty prop;
prop.SetValue(vValue);
pChildNode->SetProperty(prop);
// Set units (if any).
if (ON::LengthUnitSystem::None != vValue.Units())
{
prop.SetName(L"units");
const auto* wsz = StringFromUnits(vValue.Units());
prop.SetValue(wsz);
pChildNode->SetProperty(prop);
}
if (_private->_write_type_property)
{
// Set type.
prop.SetName(L"type");
prop.SetValue(wszType);
pChildNode->SetProperty(prop);
}
return pChildNode;
}
ON_XMLNode& ON_XMLParameters::Node(void)
{
return _private->_node;
}
const ON_XMLNode& ON_XMLParameters::Node(void) const
{
return _private->_node;
}
bool ON_XMLParameters::GetParamNode(const ON_XMLNode& node, ON_XMLVariant& vValueOut) const
{
vValueOut.SetUnits(ON::LengthUnitSystem::None);
const auto& v = node.GetDefaultProperty().GetValue();
ON_wString sType = _private->_default_type;
ON_XMLProperty* prop = node.GetNamedProperty(L"type");
if (nullptr != prop)
{
sType = prop->GetValue().AsString();
}
else
if (sType.IsEmpty())
{
// The node contains no type specifier and a default type was not specified by the caller. Fail.
vValueOut.SetNull();
return false;
}
// Andy hack to solve the problem with matrices stored as strings on early versions of RDK.
if ((vValueOut.Type() == ON_XMLVariant::Types::Matrix) && (sType == L"string"))
{
sType = L"matrix";
}
if (sType.IsEmpty())
{
vValueOut.SetNull();
}
else
if (sType.CompareNoCase(L"bool") == 0)
{
vValueOut = v.AsBool();
}
else
if ((sType.CompareNoCase(L"int") == 0) ||
(sType.CompareNoCase(L"short") == 0) ||
(sType.CompareNoCase(L"char") == 0) ||
(sType.CompareNoCase(L"long") == 0))
{
vValueOut = v.AsInteger();
}
else
if (sType.CompareNoCase(L"float") == 0)
{
vValueOut = v.AsFloat();
}
else
if ((sType.CompareNoCase(L"double") == 0) ||
(sType.CompareNoCase(L"real") == 0)) // For backward compatibilty with old XML.
{
vValueOut = v.AsDouble();
}
else
if (sType.CompareNoCase(L"point") == 0) // For backward compatibilty with old XML.
{
vValueOut = v.AsColor();
}
else
if (sType.CompareNoCase(L"color") == 0)
{
// Get both as 3d and 4d points; that way it works for old files
// that only had 3d points and also for new files that have 4d points.
const auto t = v.Type();
ON_4dPoint pt(0.0, 0.0, 0.0, 1.0);
if (t == ON_XMLVariant::Types::DoubleArray3)
{
const ON_3dPoint p3(v.As3dPoint());
pt.x = p3.x;
pt.y = p3.y;
pt.z = p3.z;
}
else
if ((t == ON_XMLVariant::Types::DoubleArray4) || (t == ON_XMLVariant::Types::DoubleColor4))
{
pt = v.As4dPoint();
}
else
{
const auto sColor = v.AsString();
if (sColor.IsValid4dPoint())
{
pt = v.As4dPoint();
}
if (sColor.IsValid3dPoint())
{
const ON_3dPoint p3(v.As3dPoint());
pt.x = p3.x;
pt.y = p3.y;
pt.z = p3.z;
}
}
// Get x, y, z from 3d point and w from 4d point.
ON_4fColor c;
c.SetRGBA(float(pt.x), float(pt.y), float(pt.z), float(pt.w));
vValueOut = c;
}
else
if (sType.CompareNoCase(L"vector2d") == 0)
{
vValueOut = ON_XMLVariant(v.As2dPoint(), ON_XMLVariant::ArrayTypes::Array2);
}
else
if ((sType.CompareNoCase(L"vector3d") == 0) ||
(sType.CompareNoCase(L"vector") == 0)) // For backward compatibilty with old XML.
{
vValueOut = ON_XMLVariant(v.As3dPoint(), ON_XMLVariant::ArrayTypes::Array3);
}
else
if (sType.CompareNoCase(L"point4d") == 0)
{
vValueOut = ON_XMLVariant(v.As4dPoint(), ON_XMLVariant::ArrayTypes::Array4);
}
else
if (sType.CompareNoCase(L"string") == 0)
{
vValueOut = v.AsString();
}
else
if (sType.CompareNoCase(L"matrix") == 0)
{
vValueOut = v.AsXform();
}
else
if (sType.CompareNoCase(L"uuid") == 0)
{
vValueOut = v.AsUuid();
}
else
if (sType.CompareNoCase(L"time") == 0)
{
vValueOut = v.AsTime();
}
else
if (sType.CompareNoCase(L"buffer") == 0)
{
vValueOut = v.AsBuffer();
}
prop = node.GetNamedProperty(L"units");
if (nullptr != prop)
{
const auto sUnits = prop->GetValue().AsString();
vValueOut.SetUnits(UnitsFromString(sUnits));
}
return true;
}
ON_XMLParameters::CIterator* ON_XMLParameters::NewIterator(void) const
{
return new CIterator(*this);
}
void* ON_XMLParameters::EVF(const wchar_t*, void*)
{
return nullptr;
}
class ON_XMLParametersIteratorPrivate
{
public:
ON_XMLParametersIteratorPrivate(const ON_XMLParameters& p)
: m_Params(p), m_XMLIterator(&p._private->_node) { }
const ON_XMLParameters& m_Params;
ON_XMLNode::ChildIterator m_XMLIterator;
};
ON_XMLParameters::CIterator::CIterator(const ON_XMLParameters& p)
{
_private = new ON_XMLParametersIteratorPrivate(p);
}
ON_XMLParameters::CIterator::~CIterator()
{
delete _private;
}
bool ON_XMLParameters::CIterator::Next(ON_wString& sParamNameOut, ON_XMLVariant& vParamValueOut) const
{
const auto* pNode = _private->m_XMLIterator.GetNextChild();
if (nullptr == pNode)
return false;
sParamNameOut = pNode->TagName();
_private->m_Params.GetParamNode(*pNode, vParamValueOut);
return true;
}
void* ON_XMLParameters::CIterator::EVF(const wchar_t*, void*)
{
return nullptr;
}
// ON_XMLParametersV8
ON_XMLParametersV8::ON_XMLParametersV8(ON_XMLNode& node)
:
ON_XMLParameters(node)
{
}
ON_XMLParametersV8::ON_XMLParametersV8(const ON_XMLNode& node)
:
ON_XMLParameters(node)
{
}
ON_XMLNode* ON_XMLParametersV8::ObtainChildNodeForWrite(ON_XMLNode& node, const wchar_t* wszParamName) const
{
// <parameter name="ambient"...
auto* pChildNode = FindNodeByNameProperty(wszParamName);
if (nullptr == pChildNode)
{
pChildNode = node.AttachChildNode(new ON_XMLNode(ON_PARAMETER));
// Set the parameter name.
ON_XMLProperty prop;
prop.SetName(ON_NAME);
prop.SetValue(wszParamName);
pChildNode->SetProperty(prop);
}
return pChildNode;
}
ON_XMLNode* ON_XMLParametersV8::FindNodeByNameProperty(const wchar_t* wszParamName) const
{
auto* pNode = Node().FirstChild();
while (nullptr != pNode)
{
auto* pProp = pNode->GetNamedProperty(ON_NAME);
if (nullptr != pProp)
{
if (pProp->GetValue().AsString() == wszParamName)
return pNode;
}
pNode = pNode->NextSibling();
}
return nullptr;
}
bool ON_XMLParametersV8::GetParam(const wchar_t* wszParamName, ON_XMLVariant& vValueOut) const
{
const auto* pNode = FindNodeByNameProperty(wszParamName);
if (nullptr == pNode)
return false;
if (!GetParamNode(*pNode, vValueOut))
return false;
return true;
}
#define ON_RDK_UD_MATERIAL L"material"
#define ON_RDK_UD_INSTANCE_ID L"instance-id"
static const ON_UUID uuidUniversalRenderEngine = { 0x99999999, 0x9999, 0x9999, { 0x99, 0x99, 0x99, 0x99, 0x99, 0x99, 0x99, 0x99 } };
ON_UUID ON_UuidDefaultMaterialInstance = { 0xdefadefa, 0xdefa, 0xdefa, { 0xde, 0xfa, 0xde, 0xfa, 0xde, 0xfa, 0xde, 0xfa } };
ON_UUID ON_UuidDefaultEnvironmentInstance = { 0xdefaeeee, 0xdefa, 0xeeee, { 0xde, 0xfa, 0xee, 0xee, 0xde, 0xfa, 0xee, 0xee } };
ON_OBJECT_IMPLEMENT(ON_RdkUserData, ON_UserData, "AFA82772-1525-43dd-A63C-C84AC5806911");
static ON_RdkUserData::ReadCallback g_RdkUserDataReadCallback = nullptr;
static ON_RdkUserData::WriteCallback g_RdkUserDataWriteCallback = nullptr;
static ON_RdkUserData::TransformCallback g_RdkUserDataTransformCallback = nullptr;
void ON_RdkUserData::SetCallbacks(ReadCallback rc, WriteCallback wc, TransformCallback tc) // Static.
{
g_RdkUserDataReadCallback = rc;
g_RdkUserDataWriteCallback = wc;
g_RdkUserDataTransformCallback = tc;
}
ON_UUID ON_RdkUserData::Uuid(void) // Static.
{
const ON_UUID uuid = { 0xb63ed079, 0xcf67, 0x416c, { 0x80, 0xd, 0x22, 0x2, 0x3a, 0xe1, 0xbe, 0x21 } };
return uuid;
}
ON_RdkUserData::ON_RdkUserData()
{
m_userdata_uuid = Uuid();
m_application_uuid = RdkPlugInId();
m_userdata_copycount = 1;
SetToDefaults();
}
ON_RdkUserData::ON_RdkUserData(const ON_RdkUserData& ud)
:
ON_XMLUserData(ud) // CRITICAL - Be sure to call base class.
{
m_userdata_uuid = Uuid();
m_application_uuid = RdkPlugInId();
// DO NOT SET OTHER ON_UserData fields
// In particular, do not set m_userdata_copycount
*this = ud;
}
ON_RdkUserData::~ON_RdkUserData()
{
}
const ON_RdkUserData& ON_RdkUserData::operator = (const ON_RdkUserData& ud)
{
if (this != &ud)
{
// Use the base class operator=() to correctly copy all ON_UserData fields.
ON_XMLUserData::operator = (ud);
}
return *this;
}
void ON_RdkUserData::SetToDefaults(void) const
{
const_cast<ON_RdkUserData*>(this)->Clear();
}
void ON_RdkUserData::ReportVersionError(void) const
{
//::RhRdkErrorBox(RhLocalizeString( L"This document was created with a more recent version of RDK", 23067));
}
bool ON_RdkUserData::GetDescription(ON_wString& s)
{
s = L"RDK data";
return true;
}
bool ON_RdkUserData::Read(ON_BinaryArchive& ar)
{
if (!ON_XMLUserData::Read(ar))
return false;
if (nullptr != g_RdkUserDataReadCallback)
{
(*g_RdkUserDataReadCallback)(*this);
}
return true;
}
bool ON_RdkUserData::Write(ON_BinaryArchive& ar) const
{
if (!ON_XMLUserData::Write(ar))
return false;
if (nullptr != g_RdkUserDataWriteCallback)
{
(*g_RdkUserDataWriteCallback)(*this);
}
return true;
}
bool ON_RdkUserData::DeleteAfterWrite(const ON_BinaryArchive& archive, const ON_Object* parent_object) const
{
// RDK user data has been used to attach information to both ON_Material and non-ON_Material classes.
// Its use on ON_Material is now obsolete and this case should never happen again.
ON_ASSERT(nullptr == ON_Material::Cast(parent_object));
return false; // false means the user data will continue to exist.
}
bool ON_RdkUserData::DeleteAfterRead(const ON_BinaryArchive& archive, ON_Object* parent_object) const
{
// Pre V6 May 16, 2014, the RDK material instance id for ON_Materials was stored as user data.
// As of V6, May 16, 2014, the id is stored on ON_Material::m_rdk_material_instance_id.
//
// This virtual ON_UserData override is used to delete RDK user data that is:
// - attached to ON_Material
// - stores the obsolete material instance id that is now on ON_Material::m_rdk_material_instance_id
auto* pOnMaterial = ON_Material::Cast(parent_object);
if (nullptr == pOnMaterial)
{
// CRhRdkUserData has been used to attach information to both ON_Material and non-ON_Material classes.
// Its use on ON_Material is now obsolete and this case is handled below.
// When the parent object is not an ON_Material, ON_RdkUserData is now used (replaces CRhRdkUserData).
return false; // false means the user data will continue to exist.
}
// Because this RDK user data was on the material, set its plug-in id to 'universal'.
// This replaces a hack in CRhinoRead3dmHelper::ReadMaterialTable() which corrected
// the plug-in id of V4 materials. These materials were wrongly saved by V4 with the
// current render engine id instead of 'universal'.
pOnMaterial->SetMaterialPlugInId(uuidUniversalRenderEngine); // Fixes RH-27240 'V4 RDK materials do not work correctly in V6'
// Transfer the instance id from the user data to the new member variable.
const auto* wsz = ON_RDK_UD_ROOT ON_XML_SLASH ON_RDK_UD_MATERIAL;
const auto uuidInstance = Value(wsz, ON_RDK_UD_INSTANCE_ID).AsUuid();
ON_ASSERT(pOnMaterial->RdkMaterialInstanceIdIsNil() || (uuidInstance == pOnMaterial->RdkMaterialInstanceId()));
pOnMaterial->SetRdkMaterialInstanceId(uuidInstance);
return true; // true means this obsolete userdata will be deleted by the ON_BinaryArchive reading code.
}
bool ON_RdkUserData::Transform(const ON_Xform& xform)
{
if (nullptr != g_RdkUserDataTransformCallback)
{
(*g_RdkUserDataTransformCallback)(*this, xform);
}
return ON_XMLUserData::Transform(xform);
}
////////////////////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////////////////////
//////////////////////////////////// ///////////////////////////////////////
//////////////////////////////////// T E S T S ///////////////////////////////////////
//////////////////////////////////// ///////////////////////////////////////
////////////////////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////////////////////
static bool g_bXMLTestsOK = true;
#ifdef ON_RUNTIME_WIN
static size_t CallbackDone = 0;
static char CallbackBuffer[1000];
#endif
static std::mutex g_mutex;
static void ThreadFunc(wchar_t c)
{
std::lock_guard<std::mutex> lg(g_mutex);
ON_wString s = c;
for (int i = 0; i < 100; i++)
{
OUTPUT_DEBUG_STRING(s);
}
OUTPUT_DEBUG_STRING(L"\n");
}
#ifdef ON_RUNTIME_WIN
static bool Base64Callback(void* context, ON__UINT32 size, const void* buffer)
{
memcpy(CallbackBuffer + CallbackDone, buffer, size);
CallbackDone += size;
return true;
}
#endif
static void Validate(bool b)
{
ON_ASSERT(b);
if (!b)
g_bXMLTestsOK = false;
}
void GetRDKTestXML(ON_wString& sXML)
{
//const auto sFile = L"C:\\Users\\croud\\Desktop\\RdkSave.txt";
//ON_UnicodeTextFile file;
//if (file.Open(sFile, ON_UnicodeTextFile::Modes::Load))
//{
// ON_wString s;
// Validate(file.ReadString(s));
// Validate(file.Close());
//
// ON_wString sBase64;
// ON_Base64::Encode(s.Array(), s.Length() * sizeof(wchar_t), sBase64, false);
//
// file.Close();
//}
// Decode a huge Base64 string into a load of RDK XML in UTF16.
const auto* wszBase64 =
L"PAB4AG0AbAA+AA0ACgAJADwAcgBlAG4AZABlAHIALQBjAG8AbgB0AGUAbgB0AC0AbQBhAG4AYQBnAGUAcgAtAGQAbwBjAHUAbQBlAG4AdAA+AA0ACgAJAAkAPABtAGEAdABlAHIAaQBhAGwALQBzAGUAYwB0AGkAbwBuAD4ADQAKAAkACQAJADwAbQBhAHQAZQByAGkAYQBsACAAdAB5AHAAZQAtAG4AYQBtAGUAPQAiAHIAYwBtAC0AYgBhAHMAaQBjAC0AbQBhAHQAZQByAGkAYQBsACIAIAByAGUAbgBkAGUAcgAtAGUAbgBnAGkAbgBlAC0AaQBkAD0AIgA5ADkAOQA5ADkAOQA5ADkALQA5ADkAOQA5AC0AOQA5ADkAOQAtADkAOQA5ADkALQA5ADkAOQA5ADkAOQA5ADkAOQA5ADkAOQAiACAAcABsAHUAZwAtAGkAbgAtAGkAZAA9AC"
"IAMQA2ADUAOQAyAEQANQA4AC0ANABBADIARgAtADQAMAAxAEQALQBCAEYANQBFAC0AMwBCADgANwA3ADQAMQBDADEAQgAxAEIAIgAgAHQAeQBwAGUALQBpAGQAPQAiAEIAQQA1ADEAQwAwADAAMAAtAEIAQQA1ADEALQBDADAAMAAwAC0AQgBBADUAMQAtAEMAMABCAEEANQAxAEMAMAAwADAAMAAwACIAIABpAG4AcwB0AGEAbgBjAGUALQBpAGQAPQAiADQAQgA5ADcAMABCADYANQAtADQARAA4AEMALQA0ADQAOQAyAC0AOQAxAEEAOQAtADkARgBEADcARgBEAEUARQA5ADMAMAAxACIAIABpAG4AcwB0AGEAbgBjAGUALQBuAGEAbQBlAD0AIgBDAHUAcwB0AG8AbQAiACAAbgBvAHQAZQBzAD0AIgAiACAAdABhAGcAcwA9ACIAIgAg"
"AGgAaQBkAGQAZQBuAD0AIgBmAGEAbABzAGUAIgAgAHIAZQBmAGUAcgBlAG4AYwBlAD0AIgBmAGEAbABzAGUAIgAgAGEAdQB0AG8ALQBkAGUAbABlAHQAZQA9ACIAZgBhAGwAcwBlACIAPgANAAoACQAJAAkACQA8AHAAYQByAGEAbQBlAHQAZQByAHMALQB2ADgAPgANAAoACQAJAAkACQAJADwAcABhAHIAYQBtAGUAdABlAHIAIABuAGEAbQBlAD0AIgB2AGUAcgBzAGkAbwBuACIAIAB0AHkAcABlAD0AIgBpAG4AdAAiAD4AMgA8AC8AcABhAHIAYQBtAGUAdABlAHIAPgANAAoACQAJAAkACQAJADwAcABhAHIAYQBtAGUAdABlAHIAIABuAGEAbQBlAD0AIgBkAGkAZgBmAHUAcwBlACIAIAB0AHkAcABlAD0AIgBjAG8AbABvAHIAIg"
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const auto len = wcslen(wszBase64);
auto* p = new char[len+1];
memset(p, 0, len);
ON_Base64::Decode(wszBase64, p);
#ifdef ON_RUNTIME_WIN
sXML = reinterpret_cast<const wchar_t*>(p);
#else
const auto* pUTF16 = (ON__UINT16*)p;
unsigned int error_status = 0;
int error_mask = 0, error_code_point = 0;
const auto num_chars = ON_ConvertUTF16ToUTF32(false, pUTF16, -1, nullptr, 0, &error_status, error_mask, error_code_point, nullptr);
auto* string_buf = sXML.SetLength(num_chars);
ON_ASSERT(sizeof(wchar_t) == sizeof(ON__UINT32));
auto* pWide = reinterpret_cast<ON__UINT32*>(string_buf);
ON_ConvertUTF16ToUTF32(false, pUTF16, -1, pWide, num_chars+1, &error_status, error_mask, error_code_point, nullptr);
#endif
delete[] p;
}
static const auto* szQuick = "The quick brown fox jumps over the lazy dog";
static const auto* wszQuick = L"The quick brown fox jumps over the lazy dog";
bool ON_RunXMLTests(const wchar_t* test_folder)
{
// ::SetThreadAffinityMask(::GetCurrentThread(), 0x01);
// Remember the current node and property counts.
const auto nodeCount = long(g_lNodeCount);
const auto propCount = long(g_lPropertyCount);
// Test variant.
{
ON_wString s = L"123.456e-10";
Validate(s.IsValidRealNumber());
Validate(!s.IsValidIntegerNumber());
}
{
ON_wString s = L"123456";
Validate(s.IsValidIntegerNumber());
Validate(s.IsValidRealNumber());
}
{
ON_wString s = L"Quack";
Validate(!s.IsValidIntegerNumber());
Validate(!s.IsValidRealNumber());
}
{
ON_XMLVariant v(true);
Validate(v.AsBool() == true);
Validate(v.AsInteger() == 1);
Validate(v.AsFloat() == 1.0f);
Validate(v.AsDouble() == 1.0);
Validate(v.AsString() == L"true");
}
{
ON_XMLVariant v(25);
Validate(v.AsBool() == true);
Validate(v.AsInteger() == 25);
Validate(v.AsFloat() == 25.0f);
Validate(v.AsDouble() == 25.0);
Validate(v.AsString() == L"25");
}
{
ON_XMLVariant v(63.5f);
Validate(v.AsBool() == true);
Validate(v.AsInteger() == 63);
Validate(v.AsFloat() == 63.5f);
Validate(v.AsDouble() == 63.5);
Validate(v.AsString() == L"63.5");
}
{
ON_XMLVariant v(77.9);
Validate(v.AsBool() == true);
Validate(v.AsInteger() == 77);
Validate(v.AsFloat() == 77.9f);
Validate(v.AsDouble() == 77.9);
Validate(v.AsString() == L"77.9");
}
{
ON_4fColor col(ON_Color(12, 34, 56, 0));
ON_XMLVariant v(col);
Validate(v.AsColor().Compare(col) == 0);
auto s = v.AsString();
auto pos = s.Find(L",");
auto s1 = s.Left(pos);
s = s.Mid(pos+1);
Validate(s1.Left(8) == L"0.047058");
pos = s.Find(L",");
s1 = s.Left(pos);
s = s.Mid(pos+1);
Validate(s1.Left(8) == L"0.133333");
pos = s.Find(L",");
s1 = s.Left(pos);
s = s.Mid(pos+1);
Validate(s1.Left(8) == L"0.219607");
Validate(s == L"1");
const auto p = v.As4dPoint();
Validate(p[0] == col.Red());
Validate(p[1] == col.Green());
Validate(p[2] == col.Blue());
Validate(p[3] == col.Alpha());
}
{
ON_XMLVariant v(L"123, 456");
const auto p = v.As2dPoint();
Validate(p[0] == 123.0);
Validate(p[1] == 456.0);
Validate(v.AsString().Length() == 8);
Validate(v.AsString() == L"123, 456");
}
{
ON_XMLVariant v(L"123, 456, 789");
const auto p = v.As3dPoint();
Validate(p[0] == 123.0);
Validate(p[1] == 456.0);
Validate(p[2] == 789.0);
Validate(v.AsString().Length() == 13);
Validate(v.AsString() == L"123, 456, 789");
}
{
ON_XMLVariant v(L"123, 2.4, 33.9, 456.");
const auto p = v.As4dPoint();
Validate(p[0] == 123.0);
Validate(p[1] == 2.4);
Validate(p[2] == 33.9);
Validate(p[3] == 456.0);
Validate(v.AsString().Length() == 20);
Validate(v.AsString() == L"123, 2.4, 33.9, 456.");
}
{
ON_wString sTime = L"2021.11.21_02:34:00";
ON_XMLVariant v1(sTime);
auto time = v1.AsTime();
ON_XMLVariant v2(time);
Validate(v2.AsString().Length() == 19);
Validate(v2.AsString() == sTime);
}
{
ON_Buffer b;
b.Write(43, szQuick);
ON_XMLVariant v1(b);
const auto& s = v1.AsString();
Validate(s == L"base64:VGhlIHF1aWNrIGJyb3duIGZveCBqdW1wcyBvdmVyIHRoZSBsYXp5IGRvZw==");
}
const auto* wszSentence = L"The quick brown fox";
const ON_wString sSentence = wszSentence;
// Test new ON_wString functions.
for (int i = 0; i < sSentence.Length(); i++)
{
ON_wString s = sSentence;
if (s.TruncateMid(i))
{
Validate(s == sSentence.Mid(i));
}
}
{
Validate(sSentence.StartsWith(L"The quick"));
Validate(sSentence.StartsWithNoCase(L"the quick"));
Validate(sSentence.StartsWithNoCase(L"THE QUICK"));
}
{
ON_wString s = sSentence;
ON_wString t = s; // t is a new reference to the same string.
Validate(s.Insert(3, L'!', 4));
Validate(s == L"The!!!! quick brown fox"); // Validate that chars were inserted.
Validate(t == wszSentence); // Validate that 't' is not corrupted.
t = s; // t is a new reference to the same string.
Validate(s.Insert(s.Length(), L'!', 1));
Validate(s == L"The!!!! quick brown fox!"); // Validate that chars were inserted.
Validate(t == L"The!!!! quick brown fox"); // Validate that 't' is not corrupted.
s = sSentence + L"!";
t = s; // t is a new reference to the same string.
Validate(s.Insert(s.Length()-1, L" jumps over the lazy dog"));
Validate(s == L"The quick brown fox jumps over the lazy dog!"); // Validate that chars were inserted.
Validate(t == L"The quick brown fox!"); // Validate that 't' is not corrupted.
ON_wString z;
Validate( z.Insert(0, 'x', 1));
Validate(!z.Insert(0, 'x', -1));
Validate(!z.Insert(-1, 'x', 1));
Validate(!z.Insert(-1, L"x"));
Validate(!z.Insert(0, nullptr));
}
// Test XML node.
{
ON_XMLNode node(L"parent");
node.AttachChildNode(new ON_XMLNode(L"child"));
auto s = node.String();
s.RemoveWhiteSpace();
Validate(s == L"<parent><child/></parent>");
}
// Test XML properties.
{
const auto* szPropName1 = L"number";
const auto* szPropName2 = L"time";
ON_XMLNode node(L"parent");
ON_XMLProperty prop1(szPropName1, 25);
node.SetProperty(prop1);
const auto time = time_t(617283945);
ON_XMLProperty prop2(szPropName2, time);
node.SetProperty(prop2);
auto s = node.String();
s.RemoveWhiteSpace();
Validate(s == L"<parenttime=\"1989.07.24_04:45:45\"number=\"25\"/>");
auto pi = node.GetPropertyIterator(true); // Sorted.
auto* pProp = pi.GetNextProperty();
Validate((nullptr != pProp) && pProp->Name().IsEmpty());
pProp = pi.GetNextProperty();
Validate((nullptr != pProp) && (pProp->Name() == szPropName1));
pProp = pi.GetNextProperty();
Validate((nullptr != pProp) && (pProp->Name() == szPropName2));
pProp = pi.GetNextProperty();
Validate(nullptr == pProp);
Validate(node.RemoveProperty(szPropName1));
Validate(node.RemoveProperty(szPropName2));
s = node.String();
s.RemoveWhiteSpace();
Validate(s == L"<parent/>");
node.SetProperty(prop1);
pProp = node.GetNamedProperty(szPropName1);
Validate(pProp != nullptr);
if (pProp != nullptr)
pProp->SetValue(23.4);
s = node.String();
s.RemoveWhiteSpace();
Validate(s == L"<parentnumber=\"23.4\"/>");
node.RemoveAllProperties();
s = node.String();
s.RemoveWhiteSpace();
Validate(s == L"<parent/>");
node.GetDefaultProperty().SetValue(true);
s = node.String();
s.RemoveWhiteSpace();
Validate(s == L"<parent>true</parent>");
}
// Test Unicode text file.
const ON_wString sFolder = test_folder;
{
const auto sFile = sFolder + L"UTF8.txt";
ON_UnicodeTextFile file(ON_UnicodeTextFile::Types::UTF8);
if (file.Open(sFile, ON_UnicodeTextFile::Modes::Write))
{
Validate(file.WriteString(wszQuick));
Validate(file.Close());
}
if (file.Open(sFile, ON_UnicodeTextFile::Modes::Read))
{
ON_wString s;
Validate(file.ReadString(s));
Validate(s == wszQuick);
Validate(file.Close());
}
}
{
const auto sFile = sFolder + L"UTF16.txt";
ON_UnicodeTextFile file(ON_UnicodeTextFile::Types::UTF16);
if (file.Open(sFile, ON_UnicodeTextFile::Modes::Write))
{
Validate(file.WriteString(wszQuick));
Validate(file.Close());
}
if (file.Open(sFile, ON_UnicodeTextFile::Modes::Read))
{
ON_wString s;
Validate(file.ReadString(s));
Validate(s == wszQuick);
Validate(file.Close());
}
}
// Test XML root node.
{
const auto* szPropName1 = L"number";
const auto* szPropName2 = L"time";
ON_XMLRootNode root;
ON_XMLProperty prop1(szPropName1, 25);
root.SetProperty(prop1);
const auto time = time_t(617283945);
ON_XMLProperty prop2(szPropName2, time);
root.SetProperty(prop2);
auto s = root.String();
s.RemoveWhiteSpace();
Validate(s == L"<xmltime=\"1989.07.24_04:45:45\"number=\"25\"/>");
const auto sFile = sFolder + ON_FileSystemPath::DirectorySeparator + L"UTF16-2.txt";
Validate(root.WriteToFile(sFile));
Validate(root.ReadFromFile(sFile));
}
{
ON_wString sXML;
GetRDKTestXML(sXML);
ON_XMLRootNode root;
root.ReadFromStream(sXML.Array());
auto* pNode = root.GetNodeAtPath(L"render-content-manager-document/material-section");
Validate(pNode != nullptr);
const auto sFile = sFolder + ON_FileSystemPath::DirectorySeparator + L"UTF16-3.txt";
Validate(root.WriteToFile(sFile));
}
#ifdef ON_RUNTIME_WIN
// Base 64 speed test.
LARGE_INTEGER start, now, freq;
::QueryPerformanceFrequency(&freq);
const auto* buf = szQuick;
const auto buf_len = strlen(buf);
ON_wString sBase64;
#ifdef _DEBUG
const int numIterations = 100000;
#else
const int numIterations = 100000000;
#endif
::QueryPerformanceCounter(&start);
for (int i = 0; i < numIterations; i++)
{
ON_Base64::Encode(buf, buf_len, sBase64, false);
}
::QueryPerformanceCounter(&now);
ON_wString sOutput;
sOutput.Format(L"Time for %u Base64 iterations: %g seconds", numIterations, double(now.QuadPart - start.QuadPart) / double(freq.QuadPart));
OUTPUT_DEBUG_STRING_EOL(sOutput);
sBase64.Empty();
ON_Base64EncodeStream bes;
bes.SetCallback(Base64Callback, nullptr);
::QueryPerformanceCounter(&start);
for (int i = 0; i < numIterations; i++)
{
CallbackDone = 0;
bes.Begin();
bes.In(buf_len, buf);
bes.End();
}
::QueryPerformanceCounter(&now);
sOutput.Format(L"Time for %u Base64 iterations: %g seconds", numIterations, double(now.QuadPart - start.QuadPart) / double(freq.QuadPart));
OUTPUT_DEBUG_STRING_EOL(sOutput);
sBase64 = CallbackBuffer;
#endif
// Test critical section.
OUTPUT_DEBUG_STRING_EOL(L"Characters should not be mixed");
std::thread th1(ThreadFunc, L'*');
std::thread th2(ThreadFunc, L'$');
th1.join();
th2.join();
// Check for node and property leaks.
Validate(nodeCount == long(g_lNodeCount));
Validate(propCount == long(g_lPropertyCount));
return g_bXMLTestsOK;
}
#pragma ON_PRAGMA_WARNING_POP
//-------------------------------------------------------------------------------------------------------------------
ON_UUID uuidPostEffect_ToneMapper_Clamp = { 0xacb8d258, 0xc1d6, 0x499d, { 0xaa, 0x23, 0x02, 0xdc, 0xde, 0xa2, 0xb0, 0xa2 } };
ON_UUID uuidPostEffect_Gamma = { 0x84c0798d, 0xc43a, 0x4402, { 0x88, 0x91, 0xe0, 0xc8, 0x08, 0x8e, 0x67, 0xca } };
ON_UUID chanRGBA = { 0x453a9a1c, 0x9307, 0x4976, { 0xb2, 0x82, 0x4e, 0xad, 0x4d, 0x53, 0x98, 0x79 } };
ON_UUID chanDistanceFromCamera = { 0xb752ce0b, 0xc219, 0x4bdd, { 0xb1, 0x34, 0x26, 0x42, 0x5e, 0x1c, 0x43, 0x31 } };
#ifdef RDK_RENDER_PRESETS
ON_UUID uuidRenderPreset_Studio = { 0x5898cc05, 0x4202, 0x4dfb, { 0x83, 0xfe, 0x8f, 0xa8, 0x8f, 0x91, 0xc7, 0xd6 } };
ON_UUID uuidRenderPreset_Custom = { 0xc89a74fb, 0x1451, 0x4a9b, { 0xb8, 0x7d, 0xe3, 0x0f, 0xf3, 0x51, 0x0f, 0x96 } };
ON_UUID uuidRenderPreset_Exterior = { 0x1346FE79, 0xBF49, 0x4BB6, { 0x86, 0xF4, 0xF2, 0xC2, 0x81, 0xD1, 0xD5, 0x5A } };
ON_UUID uuidRenderPreset_Interior = { 0x14A1D7E9, 0xC75D, 0x464D, { 0xBB, 0x81, 0x38, 0x1C, 0xA2, 0xF1, 0xC9, 0x58 } };
#endif
//-------------------------------------------------------------------------------------------------------------------
#pragma ON_PRAGMA_WARNING_PUSH
#pragma ON_PRAGMA_WARNING_DISABLE_MSC(4456) // Declaration hides previous local declaration
class CreateXMLException
{
};
static ON_XMLNode& Create(ON_XMLNode& node, const wchar_t* s)
{
auto* child_node = node.CreateNodeAtPath(s);
if (nullptr == child_node)
throw CreateXMLException(); // This should never, ever happen.
return *child_node;
}
ON_RdkDocumentDefaults::ON_RdkDocumentDefaults(int version, ValueSets vs, void*)
:
_vs(vs),
_major_version(version),
_reserved(nullptr)
{
try
{
CreateXML();
}
catch (CreateXMLException)
{
ON_ERROR("CRITICAL - Failed to create default XML");
}
}
void ON_RdkDocumentDefaults::CreateXML(void)
{
auto& doc = Create(_root, ON_RDK_DOCUMENT);
{
if (ValueSets::All == _vs)
{
Create(doc, ON_RDK_CURRENT_CONTENT).CreateNodeAtPath(ON_RDK_BACKGROUND_ENVIRONMENT);
Create(doc, ON_RDK_DEFAULT_CONTENT_SECTION);
}
auto& settings = Create(doc, ON_RDK_SETTINGS);
{
if (ValueSets::All == _vs)
{
// Named items.
ON_XMLParameters(Create(settings, ON_RDK_NAMED_VIEWS )).SetParam(ON_RDK_SORT_MODE, L"");
ON_XMLParameters(Create(settings, ON_RDK_NAMED_CPLANES )).SetParam(ON_RDK_SORT_MODE, L"");
ON_XMLParameters(Create(settings, ON_RDK_NAMED_POSITIONS)).SetParam(ON_RDK_SORT_MODE, L"");
ON_XMLParameters(Create(settings, ON_RDK_NAMED_SNAPSHOTS)).SetParam(ON_RDK_SORT_MODE, L"");
// Miscellaneous.
auto& misc = Create(settings, ON_RDK_MISCELLANEOUS);
ON_XMLParameters(misc).SetParam(ON_RDK_CUSTOM_IMAGE_SIZE_IS_PRESET, false);
{
// Name collision suppression.
ON_XMLParameters p(Create(misc, ON_RDK_NAME_COLLISION_SUPPRESS));
p.SetParam(ON_RDK_IMPORT, false);
p.SetParam(ON_RDK_PASTE , false);
}
// Excluded render engines.
ON_XMLParameters p(Create(settings, ON_RDK_EXCLUDED_RENDER_ENGINES));
p.SetParam(ON_RDK_UUIDS, L"");
// Filters.
ON_XMLParameters f(Create(settings, ON_RDK_FILTERS));
f.SetParam(ON_RDK_NAME_FILTER, L"");
f.SetParam(ON_RDK_NAME_FILTER_INVERT, false);
f.SetParam(ON_RDK_SHOW_UNASSIGNED, true);
f.SetParam(ON_RDK_SHOW_V4, true);
f.SetParam(ON_RDK_SHOW_HIDDEN, false);
f.SetParam(ON_RDK_SHOW_REFERENCE, false);
// Post effects.
auto& peps = Create(settings, ON_RDK_POST_EFFECTS);
{
Create(peps, ON_RDK_PEP_TYPE_EARLY);
Create(peps, ON_RDK_PEP_TYPE_TONE_MAPPING);
Create(peps, ON_RDK_PEP_TYPE_LATE);
}
}
// Rendering section.
auto& rendering = Create(settings, ON_RDK_RENDERING);
{
if (ValueSets::All == _vs)
{
// Render channels.
auto& render_channels = Create(rendering, ON_RDK_RENDER_CHANNELS);
{
ON_wString a, b;
ON_UuidToString(chanRGBA, a);
ON_UuidToString(chanDistanceFromCamera, b);
a.MakeUpper(); b.MakeUpper();
ON_XMLParameters p(render_channels);
p.SetParam(ON_RDK_RCH_LIST, a + L";" + b);
p.SetParam(ON_RDK_RCH_MODE, ON_RDK_RCH_MODE_AUTOMATIC);
}
// Misc rendering settings.
ON_XMLParameters p(rendering);
p.SetParam(ON_RDK_EMBED_SUPPORT_FILES_ON, true); // Only for monitoring. Not loaded.
p.SetParam(ON_RDK_DITHERING_ENABLED, false);
p.SetParam(ON_RDK_DITHERING_METHOD, ON_RDK_DITHERING_METHOD_FLOYD_STEINBERG);
p.SetParam(ON_RDK_CUSTOM_REFLECTIVE_ENVIRONMENT, ON_nil_uuid);
p.SetParam(ON_RDK_CUSTOM_REFLECTIVE_ENVIRONMENT_ON, (_major_version < 6) ? false : true);
#ifdef RDK_RENDER_PRESETS
p.SetParam(ON_RDK_CURRENT_RENDER_PRESET, (_major_version < 8) ? uuidRenderPreset_Custom
: uuidRenderPreset_Studio);
#endif
p.SetParam(ON_RDK_POST_PROCESS_GAMMA_ON, true);
p.SetParam(ON_RDK_POST_PROCESS_GAMMA, (_major_version < 6) ? 1.0f : 2.2f);
p.SetParam(ON_RDK_PRE_PROCESS_GAMMA_ON, (_major_version < 6) ? false : true);
}
else
{
ON_XMLParameters p(rendering);
if (_major_version < 6)
{
p.SetParam(ON_RDK_CUSTOM_REFLECTIVE_ENVIRONMENT_ON, false);
}
#ifdef RDK_RENDER_PRESETS
if (_major_version < 8)
{
p.SetParam(ON_RDK_CURRENT_RENDER_PRESET, uuidRenderPreset_Custom);
}
#endif
}
}
if (ValueSets::All == _vs)
{
// Sun and Skylight.
auto& sun = Create(settings, ON_RDK_SUN);
{
ON_XMLParameters p(sun);
p.SetParam(ON_RDK_SUN_ENABLE_ALLOWED, true);
p.SetParam(ON_RDK_SUN_ENABLE_ON, false);
p.SetParam(ON_RDK_SUN_MANUAL_CONTROL_ALLOWED, true);
p.SetParam(ON_RDK_SUN_MANUAL_CONTROL_ON, false);
p.SetParam(ON_RDK_SUN_INTENSITY, 1.0);
p.SetParam(ON_RDK_SUN_SHADOW_INTENSITY, 1.0);
p.SetParam(ON_RDK_SUN_DAYLIGHT_SAVING_ON, false);
p.SetParam(ON_RDK_SUN_DAYLIGHT_SAVING_MINUTES, 60);
ON_SunEngine engine(ON_SunEngine::Accuracy::Minimum);
engine.SetLocalDateTime(2000, 1, 1, 12.0);
int y = 0, m = 0, d = 0; double h = 0.0;
engine.LocalDateTime(y, m, d, h);
p.SetParam(ON_RDK_SUN_DATE_YEAR, y);
p.SetParam(ON_RDK_SUN_DATE_MONTH, m);
p.SetParam(ON_RDK_SUN_DATE_DAY, d);
p.SetParam(ON_RDK_SUN_TIME_HOURS, h);
p.SetParam(ON_RDK_SUN_AZIMUTH, engine.Azimuth());
p.SetParam(ON_RDK_SUN_ALTITUDE, engine.Altitude());
p.SetParam(ON_RDK_SUN_OBSERVER_TIMEZONE, engine.TimeZoneHours());
p.SetParam(ON_RDK_SUN_SKYLIGHT_ENABLED, (_major_version < 6) ? false : true);
p.SetParam(ON_RDK_SUN_SKYLIGHT_SHADOW_INTENSITY, 1.0);
p.SetParam(ON_RDK_SUN_SKYLIGHT_ENVIRONMENT_OVERRIDE, (_major_version < 6) ? false : true);
p.SetParam(ON_RDK_SUN_SKYLIGHT_ENVIRONMENT_ID, ON_nil_uuid);
// Don't create defaults for North, Latitude or Longitude because they are stored in the earth anchor point.
}
// Safe frame.
auto& safe_frame = Create(settings, ON_RDK_SAFE_FRAME);
{
ON_XMLParameters p(safe_frame);
p.SetParam(ON_RDK_SF_ENABLED, false);
p.SetParam(ON_RDK_SF_PERSPECTIVE_ONLY, true);
p.SetParam(ON_RDK_SF_4x3_FIELD_GRID_ON, false);
auto& live_frame = Create(safe_frame, ON_RDK_SF_LIVE_FRAME);
{
ON_XMLParameters p(live_frame);
p.SetParam(ON_RDK_SFF_ON, true);
}
auto& action_frame = Create(safe_frame, ON_RDK_SF_ACTION_FRAME);
{
ON_XMLParameters p(action_frame);
p.SetParam(ON_RDK_SFF_ON, true);
p.SetParam(ON_RDK_SFF_XSCALE, 0.9);
p.SetParam(ON_RDK_SFF_YSCALE, 0.9);
p.SetParam(ON_RDK_SFF_LINK, true);
}
auto& title_frame = Create(safe_frame, ON_RDK_SF_TITLE_FRAME);
{
ON_XMLParameters p(title_frame);
p.SetParam(ON_RDK_SFF_ON, true);
p.SetParam(ON_RDK_SFF_XSCALE, 0.8);
p.SetParam(ON_RDK_SFF_YSCALE, 0.8);
p.SetParam(ON_RDK_SFF_LINK, true);
}
}
}
// Ground plane.
if (ValueSets::All == _vs)
{
auto& ground_plane = Create(settings, ON_RDK_GROUND_PLANE);
{
ON_XMLParameters p(ground_plane);
p.SetParam(ON_RDK_GP_ENABLED, (_major_version < 6) ? false : true);
p.SetParam(ON_RDK_GP_SHOW_UNDERSIDE, false);
p.SetParam(ON_RDK_GP_ALTITUDE, 0.0);
p.SetParam(ON_RDK_GP_AUTO_ALTITUDE, true);
p.SetParam(ON_RDK_GP_SHADOW_ONLY, (_major_version < 6) ? false : true);
p.SetParam(ON_RDK_GP_MATERIAL_ID, L"");
p.SetParam(ON_RDK_GP_TEXTURE_SIZE, ON_2dPoint(1.0, 1.0));
p.SetParam(ON_RDK_GP_TEXTURE_OFFSET, ON_2dPoint(0.0, 0.0));
p.SetParam(ON_RDK_GP_TEXTURE_ROTATION, 0.0);
p.SetParam(ON_RDK_GP_TEXTURE_OFFSET_LOCKED, false);
p.SetParam(ON_RDK_GP_TEXTURE_SIZE_LOCKED, true);
}
}
else
{
if (_major_version < 6)
{
auto& ground_plane = Create(settings, ON_RDK_GROUND_PLANE);
{
ON_XMLParameters p(ground_plane);
p.SetParam(ON_RDK_GP_SHADOW_ONLY, false);
}
}
}
}
}
}
const ON_XMLNode& ON_RdkDocumentDefaults::Node(void) const
{
return _root;
}
void ON_RdkDocumentDefaults::CopyDefaultsTo(ON_XMLNode& dest) const
{
if (ValueSets::All == _vs)
{
dest = _root;
}
else
{
dest.MergeFrom(_root);
}
}
ON_RdkDocumentDefaults::~ON_RdkDocumentDefaults()
{
}
void* ON_RdkDocumentDefaults::EVF(const wchar_t*, void*)
{
return nullptr;
}
ON_XMLParamBlock::ON_XMLParamBlock()
:
_reserved(0),
ON_XMLParameters(_node)
{
}
ON_XMLParamBlock::~ON_XMLParamBlock()
{
}
#pragma ON_PRAGMA_WARNING_POP
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