Repository navigation
Expand file tree
/
Copy pathPythonDynamicExpression.cs
More file actions
249 lines (210 loc) · 11.5 KB
/
Copy pathPythonDynamicExpression.cs
File metadata and controls
249 lines (210 loc) · 11.5 KB
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
240
241
242
243
244
245
246
247
248
249
/* ****************************************************************************
*
* Copyright (c) Microsoft Corporation.
*
* This source code is subject to terms and conditions of the Apache License, Version 2.0. A
* copy of the license can be found in the License.html file at the root of this distribution. If
* you cannot locate the Apache License, Version 2.0, please send an email to
* [email protected]. By using this source code in any fashion, you are agreeing to be bound
* by the terms of the Apache License, Version 2.0.
*
* You must not remove this notice, or any other, from this software.
*
*
* ***************************************************************************/
using System.Linq.Expressions;
using System;
using System.Dynamic;
using System.Runtime.CompilerServices;
using IronPython.Runtime;
using Microsoft.Scripting.Ast;
using Microsoft.Scripting.Interpreter;
using Microsoft.Scripting.Utils;
using System.Collections.Generic;
namespace IronPython.Compiler {
internal sealed class PythonDynamicExpression1 : LightDynamicExpression1 {
private readonly CompilationMode/*!*/ _mode;
public PythonDynamicExpression1(CallSiteBinder/*!*/ binder, CompilationMode/*!*/ mode, Expression/*!*/ arg0)
: base(binder, arg0) {
_mode = mode;
}
protected override Expression Rewrite(CallSiteBinder binder, Expression arg0) {
return new PythonDynamicExpression1(binder, _mode, arg0);
}
public override Expression/*!*/ Reduce() {
return _mode.ReduceDynamic((DynamicMetaObjectBinder)Binder, Type, Argument0);
}
}
internal sealed class PythonDynamicExpression1<T> : LightDynamicExpression1 {
private readonly CompilationMode/*!*/ _mode;
public PythonDynamicExpression1(CallSiteBinder/*!*/ binder, CompilationMode/*!*/ mode, Expression/*!*/ arg0)
: base(binder, arg0) {
_mode = mode;
}
protected override Expression Rewrite(CallSiteBinder binder, Expression arg0) {
return new PythonDynamicExpression1<T>(binder, _mode, arg0);
}
public override Expression/*!*/ Reduce() {
return _mode.ReduceDynamic((DynamicMetaObjectBinder)Binder, Type, Argument0);
}
public override Type Type {
get {
return typeof(T);
}
}
public override void AddInstructions(LightCompiler compiler) {
compiler.Compile(Argument0);
compiler.Instructions.EmitDynamic<object, T>(Binder);
}
}
internal class PythonDynamicExpression2 : LightDynamicExpression2 {
private readonly CompilationMode/*!*/ _mode;
public PythonDynamicExpression2(CallSiteBinder/*!*/ binder, CompilationMode/*!*/ mode, Expression/*!*/ arg0, Expression/*!*/ arg1)
: base(binder, arg0, arg1) {
_mode = mode;
}
public override Expression/*!*/ Reduce() {
return _mode.ReduceDynamic((DynamicMetaObjectBinder)Binder, Type, Argument0, Argument1);
}
protected override Expression Rewrite(CallSiteBinder binder, Expression arg0, Expression arg1) {
return new PythonDynamicExpression2(binder, _mode, arg0, arg1);
}
public override void AddInstructions(LightCompiler compiler) {
if (Argument0.Type == typeof(CodeContext)) {
compiler.Compile(Argument0);
compiler.Compile(Argument1);
compiler.Instructions.EmitDynamic<CodeContext, object, object>(Binder);
} else if (Argument1.Type == typeof(CodeContext)) {
// GetMember sites
compiler.Compile(Argument0);
compiler.Compile(Argument1);
compiler.Instructions.EmitDynamic<object, CodeContext, object>(Binder);
} else {
base.AddInstructions(compiler);
}
}
}
internal sealed class PythonDynamicExpression2<T> : PythonDynamicExpression2 {
private readonly CompilationMode/*!*/ _mode;
public PythonDynamicExpression2(CallSiteBinder/*!*/ binder, CompilationMode/*!*/ mode, Expression/*!*/ arg0, Expression/*!*/ arg1)
: base(binder, mode, arg0, arg1) {
_mode = mode;
}
public override Expression/*!*/ Reduce() {
return _mode.ReduceDynamic((DynamicMetaObjectBinder)Binder, Type, Argument0, Argument1);
}
protected override Expression Rewrite(CallSiteBinder binder, Expression arg0, Expression arg1) {
return new PythonDynamicExpression2<T>(binder, _mode, arg0, arg1);
}
public override Type Type {
get {
return typeof(T);
}
}
public override void AddInstructions(LightCompiler compiler) {
if (Argument0.Type == typeof(CodeContext)) {
compiler.Compile(Argument0);
compiler.Compile(Argument1);
compiler.Instructions.EmitDynamic<CodeContext, object, T>(Binder);
} else if (Argument1.Type == typeof(CodeContext)) {
// GetMember sites
compiler.Compile(Argument0);
compiler.Compile(Argument1);
compiler.Instructions.EmitDynamic<object, CodeContext, T>(Binder);
} else {
compiler.Compile(Argument0);
compiler.Compile(Argument1);
compiler.Instructions.EmitDynamic<object, object, T>(Binder);
}
}
}
internal sealed class PythonDynamicExpression3 : LightDynamicExpression3 {
private readonly CompilationMode/*!*/ _mode;
public PythonDynamicExpression3(CallSiteBinder/*!*/ binder, CompilationMode/*!*/ mode, Expression/*!*/ arg0, Expression/*!*/ arg1, Expression/*!*/ arg2)
: base(binder, arg0, arg1, arg2) {
_mode = mode;
}
public override Expression/*!*/ Reduce() {
return _mode.ReduceDynamic((DynamicMetaObjectBinder)Binder, Type, Argument0, Argument1, Argument2);
}
protected override Expression Rewrite(CallSiteBinder binder, Expression arg0, Expression arg1, Expression arg2) {
return new PythonDynamicExpression3(binder, _mode, arg0, arg1, arg2);
}
public override void AddInstructions(LightCompiler compiler) {
if (Argument0.Type == typeof(CodeContext)) {
compiler.Compile(Argument0);
compiler.Compile(Argument1);
compiler.Compile(Argument2);
compiler.Instructions.EmitDynamic<CodeContext, object, object, object>(Binder);
} else {
base.AddInstructions(compiler);
}
}
}
internal sealed class PythonDynamicExpression4 : LightDynamicExpression4 {
private readonly CompilationMode/*!*/ _mode;
public PythonDynamicExpression4(CallSiteBinder/*!*/ binder, CompilationMode/*!*/ mode, Expression/*!*/ arg0, Expression/*!*/ arg1, Expression/*!*/ arg2, Expression/*!*/ arg3)
: base(binder, arg0, arg1, arg2, arg3) {
_mode = mode;
}
public override Expression/*!*/ Reduce() {
return _mode.ReduceDynamic((DynamicMetaObjectBinder)Binder, Type, Argument0, Argument1, Argument2, Argument3);
}
protected override Expression Rewrite(CallSiteBinder binder, Expression arg0, Expression arg1, Expression arg2, Expression arg3) {
return new PythonDynamicExpression4(binder, _mode, arg0, arg1, arg2, arg3);
}
public override void AddInstructions(LightCompiler compiler) {
if (Argument0.Type == typeof(CodeContext)) {
compiler.Compile(Argument0);
compiler.Compile(Argument1);
compiler.Compile(Argument2);
compiler.Compile(Argument3);
compiler.Instructions.EmitDynamic<CodeContext, object, object, object, object>(Binder);
return;
} else {
base.AddInstructions(compiler);
}
}
}
internal sealed class PythonDynamicExpressionN : LightTypedDynamicExpressionN {
private readonly CompilationMode/*!*/ _mode;
public PythonDynamicExpressionN(CallSiteBinder/*!*/ binder, CompilationMode/*!*/ mode, IList<Expression>/*!*/ args)
: base(binder, typeof(object), args) {
_mode = mode;
}
protected override Expression Rewrite(CallSiteBinder binder, IList<Expression> args) {
return new PythonDynamicExpressionN(binder, _mode, args);
}
public override Expression/*!*/ Reduce() {
return _mode.ReduceDynamic((DynamicMetaObjectBinder)Binder, Type, ArrayUtils.ToArray(Arguments));
}
public override void AddInstructions(LightCompiler compiler) {
if (ArgumentCount > 15) {
compiler.Compile(Reduce());
} else if (GetArgument(0).Type == typeof(CodeContext)) {
for (int i = 0; i < ArgumentCount; i++) {
compiler.Compile(GetArgument(i));
}
switch(ArgumentCount) {
case 1: compiler.Instructions.EmitDynamic<CodeContext, object>(Binder); break;
case 2: compiler.Instructions.EmitDynamic<CodeContext, object, object>(Binder); break;
case 3: compiler.Instructions.EmitDynamic<CodeContext, object, object, object>(Binder); break;
case 4: compiler.Instructions.EmitDynamic<CodeContext, object, object, object, object>(Binder); break;
case 5: compiler.Instructions.EmitDynamic<CodeContext, object, object, object, object, object>(Binder); break;
case 6: compiler.Instructions.EmitDynamic<CodeContext, object, object, object, object, object, object>(Binder); break;
case 7: compiler.Instructions.EmitDynamic<CodeContext, object, object, object, object, object, object, object>(Binder); break;
case 8: compiler.Instructions.EmitDynamic<CodeContext, object, object, object, object, object, object, object, object>(Binder); break;
case 9: compiler.Instructions.EmitDynamic<CodeContext, object, object, object, object, object, object, object, object, object>(Binder); break;
case 10: compiler.Instructions.EmitDynamic<CodeContext, object, object, object, object, object, object, object, object, object, object>(Binder); break;
case 11: compiler.Instructions.EmitDynamic<CodeContext, object, object, object, object, object, object, object, object, object, object, object>(Binder); break;
case 12: compiler.Instructions.EmitDynamic<CodeContext, object, object, object, object, object, object, object, object, object, object, object, object>(Binder); break;
case 13: compiler.Instructions.EmitDynamic<CodeContext, object, object, object, object, object, object, object, object, object, object, object, object, object>(Binder); break;
case 14: compiler.Instructions.EmitDynamic<CodeContext, object, object, object, object, object, object, object, object, object, object, object, object, object, object>(Binder); break;
case 15: compiler.Instructions.EmitDynamic<CodeContext, object, object, object, object, object, object, object, object, object, object, object, object, object, object, object>(Binder); break;
}
} else {
base.AddInstructions(compiler);
}
}
}
}