DiscoveryModel/PyCall.cs at master · duketwo/DiscoveryModel · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Runtime.InteropServices;

namespace EveModel
{
	public class PyCall
	{
		#region PInvokes
		[DllImport("kernel32.dll", SetLastError = true)]
		public static extern IntPtr GetProcAddress(IntPtr intptr_0, string string_0);
		[DllImport("kernel32.dll", SetLastError = true)]
		public static extern IntPtr LoadLibrary(string string_0);
		[DllImport("python27.dll", EntryPoint = "Py_BuildValue")]
		public static extern IntPtr Py_BuildValue_Params6(string string_0, IntPtr intptr_0, IntPtr intptr_1, IntPtr intptr_2, IntPtr intptr_3, IntPtr intptr_4, IntPtr intptr_5);
		[DllImport("python27.dll", EntryPoint = "Py_BuildValue")]
		public static extern IntPtr Py_BuildValue_Params4(string string_0, IntPtr intptr_0, IntPtr intptr_1, IntPtr intptr_2, IntPtr intptr_3);
		[DllImport("python27.dll", EntryPoint = "Py_BuildValue")]
		public static extern IntPtr Py_BuildValue_Params1(string string_0, IntPtr intptr_0);
		[DllImport("python27.dll", EntryPoint = "Py_BuildValue")]
		public static extern IntPtr Py_BuildValue_Params0(string string_0);
		[DllImport("python27.dll", EntryPoint = "Py_BuildValue")]
		public static extern IntPtr Py_BuildValue_4(string string_0, IntPtr intptr_0, IntPtr intptr_1, IntPtr intptr_2, IntPtr intptr_3, IntPtr intptr_4, IntPtr intptr_5, IntPtr intptr_6);
		[DllImport("python27.dll", EntryPoint = "Py_BuildValue")]
		public static extern IntPtr Py_BuildValue_Params2(string string_0, IntPtr intptr_0, IntPtr intptr_1);
		[DllImport("python27.dll", EntryPoint = "Py_BuildValue")]
		public static extern IntPtr Py_BuildValue_Params5(string string_0, IntPtr intptr_0, IntPtr intptr_1, IntPtr intptr_2, IntPtr intptr_3, IntPtr intptr_4);
		[DllImport("python27.dll", EntryPoint = "Py_BuildValue")]
		public static extern IntPtr Py_BuildValue_Params3(string string_0, IntPtr intptr_0, IntPtr intptr_1, IntPtr intptr_2);
		[DllImport("python27.dll")]
		public static extern IntPtr PyObject_Dir(IntPtr intptr_0);
		[DllImport("python27.dll")]
		public static extern void Py_DecRef(IntPtr intptr_0);
		[DllImport("python27.dll")]
		public static extern void Py_IncRef(IntPtr intptr_0);
		[DllImport("python27.dll")]
		public static extern IntPtr PyBool_FromLong(int int_0);
		[DllImport("python27.dll")]
		public static extern IntPtr PyCode_NewEmpty(string string_0, string string_1, int int_0);
		[DllImport("python27.dll")]
		public static extern int PyDict_DelItem(IntPtr intptr_0, IntPtr intptr_1);
		[DllImport("python27.dll")]
		public static extern IntPtr PyDict_GetItem(IntPtr intptr_0, IntPtr intptr_1);
		[DllImport("python27.dll")]
		public static extern IntPtr PyDict_New();
		[DllImport("python27.dll")]
		public static extern int PyDict_SetItem(IntPtr intptr_0, IntPtr intptr_1, IntPtr intptr_2);
		[DllImport("python27.dll")]
		public static extern void PyErr_Clear();
		[DllImport("python27.dll")]
		public static extern IntPtr PyErr_Occurred();
		[DllImport("python27.dll")]
		public static extern IntPtr PyEval_CallObjectWithKeywords(IntPtr intptr_0, IntPtr intptr_1, IntPtr intptr_2);
		[DllImport("python27.dll")]
		public static extern double PyFloat_AsDouble(IntPtr intptr_0);
		[DllImport("python27.dll")]
		public static extern IntPtr PyFloat_FromDouble(double double_0);
		[DllImport("python27.dll")]
		public static extern IntPtr PyFrame_New(IntPtr intptr_0, IntPtr intptr_1, IntPtr intptr_2, IntPtr intptr_3);
		[DllImport("python27.dll")]
		public static extern IntPtr PyImport_ImportModule(string string_0);
		[DllImport("python27.dll")]
		public static extern IntPtr PyList_GetItem(IntPtr intptr_0, int int_0);
		[DllImport("python27.dll")]
		public static extern IntPtr PyList_New(int int_0);
		[DllImport("python27.dll")]
		public static extern int PyList_SetItem(IntPtr intptr_0, int int_0, IntPtr intptr_1);
		[DllImport("python27.dll")]
		public static extern int PyList_SetSlice(IntPtr intptr_0, int int_0, int int_1, IntPtr intptr_1);
		[DllImport("python27.dll")]
		public static extern int PyList_Size(IntPtr intptr_0);
		[DllImport("python27.dll")]
		public static extern int PyLong_AsLong(IntPtr intptr_0);
		[DllImport("python27.dll")]
		public static extern long PyLong_AsLongLong(IntPtr intptr_0);
		[DllImport("python27.dll")]
		public static extern IntPtr PyLong_FromLong(int int_0);
		[DllImport("python27.dll")]
		public static extern IntPtr PyLong_FromLongLong(long long_0);
		[DllImport("python27.dll")]
		public static extern IntPtr PyObject_GetAttrString(IntPtr intptr_0, string string_0);
		[DllImport("python27.dll")]
		public static extern int PyObject_HasAttrString(IntPtr intptr_0, string string_0);
		[DllImport("python27.dll")]
		public static extern int PyCallable_Check(IntPtr intptr_0);
		[DllImport("python27.dll")]
		public static extern int PyObject_SetAttrString(IntPtr intptr_0, string string_0, IntPtr intptr_1);
		[DllImport("python27.dll")]
		public static extern IntPtr PyString_AsString(IntPtr intptr_0);
		[DllImport("python27.dll")]
		public static extern IntPtr PyString_FromString(string string_0);
		[DllImport("python27.dll")]
		public static extern int PyString_Size(IntPtr intptr_0);
		[DllImport("python27.dll")]
		public static extern IntPtr PyTuple_GetItem(IntPtr intptr_0, int int_0);
		[DllImport("python27.dll")]
		public static extern int PyTuple_Size(IntPtr intptr_0);

		[DllImport("python27.dll")]
		public static extern IntPtr PyUnicodeUCS2_AsUnicode(IntPtr intptr_0);
		[DllImport("python27.dll")]
		public static extern int PyUnicodeUCS2_GetSize(IntPtr intptr_0);
		#endregion

		#region PythonTypes
		static bool _pythontypesLoaded;
		public static Dictionary<IntPtr, PyType?> _pythonTypes = new Dictionary<IntPtr, PyType?>();
		public static Dictionary<string, IntPtr> _loadedTypes = new Dictionary<string, IntPtr>();
		public static void PopulatePythonTypes()
		{

			_pythonTypes.Add(GetTypePtr("PyBaseObject_Type"), PyType.BaseObjectType);
			_pythonTypes.Add(GetTypePtr("PyBaseString_Type"), PyType.BaseStringType);
			_pythonTypes.Add(GetTypePtr("PyBomb_Type"), PyType.BombType);
			_pythonTypes.Add(GetTypePtr("PyBool_Type"), PyType.BoolType);
			_pythonTypes.Add(GetTypePtr("PyBuffer_Type"), PyType.BufferType);
			_pythonTypes.Add(GetTypePtr("PyByteArrayIter_Type"), PyType.ByteArrayIterType);
			_pythonTypes.Add(GetTypePtr("PyByteArray_Type"), PyType.ByteArrayType);
			_pythonTypes.Add(GetTypePtr("PyCFrame_Type"), PyType.CFrameType);
			_pythonTypes.Add(GetTypePtr("PyCFunction_Type"), PyType.CFunctionType);
			_pythonTypes.Add(GetTypePtr("PyCObject_Type"), PyType.CObjectType);
			_pythonTypes.Add(GetTypePtr("PyCStack_Type"), PyType.CStackType);
			_pythonTypes.Add(GetTypePtr("PyCallIter_Type"), PyType.CallIterType);
			_pythonTypes.Add(GetTypePtr("PyCapsule_Type"), PyType.CapsuleType);
			_pythonTypes.Add(GetTypePtr("PyCell_Type"), PyType.CellType);
			_pythonTypes.Add(GetTypePtr("PyChannel_TypePtr"), PyType.ChannelTypePtr);
			_pythonTypes.Add(GetTypePtr("PyClassMethodDescr_Type"), PyType.ClassMethodDescrType);
			_pythonTypes.Add(GetTypePtr("PyClassMethod_Type"), PyType.ClassMethodType);
			_pythonTypes.Add(GetTypePtr("PyClass_Type"), PyType.ClassType);
			_pythonTypes.Add(GetTypePtr("PyCode_Type"), PyType.CodeType);
			_pythonTypes.Add(GetTypePtr("PyComplex_Type"), PyType.ComplexType);
			_pythonTypes.Add(GetTypePtr("PyDictItems_Type"), PyType.DictItemsType);
			_pythonTypes.Add(GetTypePtr("PyDictIterItem_Type"), PyType.DictIterItemType);
			_pythonTypes.Add(GetTypePtr("PyDictIterKey_Type"), PyType.DictIterKeyType);
			_pythonTypes.Add(GetTypePtr("PyDictIterValue_Type"), PyType.DictIterValueType);
			_pythonTypes.Add(GetTypePtr("PyDictKeys_Type"), PyType.DictKeysType);
			_pythonTypes.Add(GetTypePtr("PyDictProxy_Type"), PyType.DictProxyType);
			_pythonTypes.Add(GetTypePtr("PyDictValues_Type"), PyType.DictValuesType);
			_pythonTypes.Add(GetTypePtr("PyDict_Type"), PyType.DictType);
			_pythonTypes.Add(GetTypePtr("PyEllipsis_Type"), PyType.EllipsisType);
			_pythonTypes.Add(GetTypePtr("PyEnum_Type"), PyType.EnumType);
			_pythonTypes.Add(GetTypePtr("PyExc_TypeError"), PyType.ExcTypeError);
			_pythonTypes.Add(GetTypePtr("PyFile_Type"), PyType.FileType);
			_pythonTypes.Add(GetTypePtr("PyFlexType_TypePtr"), PyType.FlexTypeTypePtr);
			_pythonTypes.Add(GetTypePtr("PyFloat_Type"), PyType.FloatType);
			_pythonTypes.Add(GetTypePtr("PyFrame_Type"), PyType.FrameType);
			_pythonTypes.Add(GetTypePtr("PyFrozenSet_Type"), PyType.FrozenSetType);
			_pythonTypes.Add(GetTypePtr("PyFunction_Type"), PyType.FunctionType);
			_pythonTypes.Add(GetTypePtr("PyGen_Type"), PyType.GenType);
			_pythonTypes.Add(GetTypePtr("PyGetSetDescr_Type"), PyType.GetSetDescrType);
			_pythonTypes.Add(GetTypePtr("PyInstance_Type"), PyType.InstanceType);
			_pythonTypes.Add(GetTypePtr("PyInt_Type"), PyType.IntType);
			_pythonTypes.Add(GetTypePtr("PyList_Type"), PyType.ListType);
			_pythonTypes.Add(GetTypePtr("PyLong_Type"), PyType.LongType);
			_pythonTypes.Add(GetTypePtr("PyMemberDescr_Type"), PyType.MemberDescrType);
			_pythonTypes.Add(GetTypePtr("PyMemoryView_Type"), PyType.MemoryViewType);
			//_pythonTypes.Add(GetTypePtr("PyMethodDescr_Type"), PyType.MethodDescrType);
			//_pythonTypes.Add(GetTypePtr("PyMethodWrapper_Type"), PyType.MethodWrapperType);
			_pythonTypes.Add(GetTypePtr("PyMethod_Type"), PyType.MethodType);
			_pythonTypes.Add(GetTypePtr("PyModule_Type"), PyType.ModuleType);
			_pythonTypes.Add(GetTypePtr("PyNullImporter_Type"), PyType.NullImporterType);
			_pythonTypes.Add(GetTypePtr("PyObject_Type"), PyType.ObjectType);
			_pythonTypes.Add(GetTypePtr("PyProperty_Type"), PyType.PropertyType);
			_pythonTypes.Add(GetTypePtr("PyRange_Type"), PyType.RangeType);
			_pythonTypes.Add(GetTypePtr("PyReversed_Type"), PyType.ReversedType);
			_pythonTypes.Add(GetTypePtr("PySTEntry_Type"), PyType.STEntryType);
			_pythonTypes.Add(GetTypePtr("PySeqIter_Type"), PyType.SeqIterType);
			_pythonTypes.Add(GetTypePtr("PySet_Type"), PyType.SetType);
			_pythonTypes.Add(GetTypePtr("PySlice_Type"), PyType.SliceType);
			_pythonTypes.Add(GetTypePtr("PyStaticMethod_Type"), PyType.StaticMethodType);
			_pythonTypes.Add(GetTypePtr("PyString_Type"), PyType.StringType);
			_pythonTypes.Add(GetTypePtr("PySuper_Type"), PyType.SuperType);
			_pythonTypes.Add(GetTypePtr("PyTasklet_TypePtr"), PyType.TaskletTypePtr);
			_pythonTypes.Add(GetTypePtr("PyTraceBack_Type"), PyType.TraceBackType);
			_pythonTypes.Add(GetTypePtr("PyTuple_Type"), PyType.TupleType);
			_pythonTypes.Add(GetTypePtr("PyType_Type"), PyType.TypeType);
			_pythonTypes.Add(GetTypePtr("PyUnicode_Type"), PyType.UnicodeType);
			_pythonTypes.Add(GetTypePtr("PyWrapperDescr_Type"), PyType.WrapperDescrType);
			_pythontypesLoaded = true;
		}

		public static IntPtr GetTypePtr(string typeName)
		{
			IntPtr procAddress;
			IntPtr pyPtr = IntPtr.Zero;
			if (!_loadedTypes.TryGetValue(typeName, out procAddress))
			{
				if (pyPtr == IntPtr.Zero)
				{
					pyPtr = PyCall.LoadLibrary("python27.dll");
				}
				procAddress = PyCall.GetProcAddress(pyPtr, typeName);
				if (procAddress != IntPtr.Zero)
				{
					_loadedTypes[typeName] = procAddress;
				}
			}
			return procAddress;
		}

		public static PyType? GetEveObjectType(IntPtr intptr, bool isDerived = false)
		{
			PyType? returnType;
			if (!_pythontypesLoaded)
			{
				PopulatePythonTypes();
			}
			if (intptr == IntPtr.Zero)
			{
				return PyType.Invalid;
			}
			IntPtr key = Marshal.ReadIntPtr(((IntPtr)intptr.ToInt64() + 4)); // Points to the type
			if (!_pythonTypes.TryGetValue(key, out returnType) && !isDerived)
			{
				returnType = GetEveObjectType(key, true);
				_pythonTypes.Add(key, returnType);
				return returnType;
			}
			if (isDerived)
			{
				string str = string.Empty;
				try {

				//Frame.Log("[GetEveObjectType] isDerived. str " + str + "intptr " + intptr.ToString());
				str = returnType.ToString();
				returnType = (PyType)Enum.Parse(typeof(PyType), "Derived" + str);
				} catch (Exception) {

					Frame.Log("[GetEveObjectType] Exception. str " + str + "intptr " + intptr.ToString());
					throw;
				}
			}
			return returnType;
		}
		#endregion
	}
}