FastExpressionCompiler 2.0.0-preview-03
FastExpressionCompiler is 10-40x times faster than Expression.Compile()
Showing the top 20 packages that depend on FastExpressionCompiler.
| Packages | Downloads |
|---|---|
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RulesEngine
Rules Engine is a package for abstracting business logic/rules/policies out of the system. This works in a very simple way by giving you an ability to put your rules in a store outside the core logic of the system thus ensuring that any change in rules doesn't affect the core system.
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139 |
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RulesEngine
Rules Engine is a package for abstracting business logic/rules/policies out of the system. This works in a very simple way by giving you an ability to put your rules in a store outside the core logic of the system thus ensuring that any change in rules doesn't affect the core system.
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140 |
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RulesEngine
Rules Engine is a package for abstracting business logic/rules/policies out of the system. This works in a very simple way by giving you an ability to put your rules in a store outside the core logic of the system thus ensuring that any change in rules doesn't affect the core system.
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141 |
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RulesEngine
Rules Engine is a package for abstracting business logic/rules/policies out of the system. This works in a very simple way by giving you an ability to put your rules in a store outside the core logic of the system thus ensuring that any change in rules doesn't affect the core system.
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148 |
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RulesEngine
Rules Engine is a package for abstracting business logic/rules/policies out of the system. This works in a very simple way by giving you an ability to put your rules in a store outside the core logic of the system thus ensuring that any change in rules doesn't affect the core system.
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149 |
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RulesEngine
Rules Engine is a package for abstracting business logic/rules/policies out of the system. This works in a very simple way by giving you an ability to put your rules in a store outside the core logic of the system thus ensuring that any change in rules doesn't affect the core system.
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155 |
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RulesEngine
Rules Engine is a package for abstracting business logic/rules/policies out of the system. This works in a very simple way by giving you an ability to put your rules in a store outside the core logic of the system thus ensuring that any change in rules doesn't affect the core system.
|
156 |
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RulesEngine
Rules Engine is a package for abstracting business logic/rules/policies out of the system. This works in a very simple way by giving you an ability to put your rules in a store outside the core logic of the system thus ensuring that any change in rules doesn't affect the core system.
|
162 |
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RulesEngine
Rules Engine is a package for abstracting business logic/rules/policies out of the system. This works in a very simple way by giving you an ability to put your rules in a store outside the core logic of the system thus ensuring that any change in rules doesn't affect the core system.
|
164 |
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RulesEngine
Rules Engine is a package for abstracting business logic/rules/policies out of the system. This works in a very simple way by giving you an ability to put your rules in a store outside the core logic of the system thus ensuring that any change in rules doesn't affect the core system.
|
165 |
|
RulesEngine
Rules Engine is a package for abstracting business logic/rules/policies out of the system. This works in a very simple way by giving you an ability to put your rules in a store outside the core logic of the system thus ensuring that any change in rules doesn't affect the core system.
|
167 |
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RulesEngine
Rules Engine is a package for abstracting business logic/rules/policies out of the system. This works in a very simple way by giving you an ability to put your rules in a store outside the core logic of the system thus ensuring that any change in rules doesn't affect the core system.
|
219 |
|
RulesEngine
Rules Engine is a package for abstracting business logic/rules/policies out of the system. This works in a very simple way by giving you an ability to put your rules in a store outside the core logic of the system thus ensuring that any change in rules doesn't affect the core system.
|
238 |
|
RulesEngine
Rules Engine is a package for abstracting business logic/rules/policies out of the system. This works in a very simple way by giving you an ability to put your rules in a store outside the core logic of the system thus ensuring that any change in rules doesn't affect the core system.
|
305 |
|
RulesEngine
Rules Engine is a package for abstracting business logic/rules/policies out of the system. This works in a very simple way by giving you an ability to put your rules in a store outside the core logic of the system thus ensuring that any change in rules doesn't affect the core system.
|
597 |
|
RulesEngine
Rules Engine is a package for abstracting business logic/rules/policies out of the system. This works in a very simple way by giving you an ability to put your rules in a store outside the core logic of the system thus ensuring that any change in rules doesn't affect the core system.
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701 |
v2.0.0
Developed with a help of @jogibear9988, @dzmitry-lahoda, @MaceWindu,
and other contributors - kudos to all of them!
- removed: `ExpressionInfo` was moved into separate package `FastExpressionCompiler.LigthExpression`
with all the functionality of the FEC. The `ExpressionInfo` itself was renamed to `Expression` for more simple drop-in replacement.
- added: #59 Support compiling delegates with ref and out parameters
- added: #78 Lambda<Func<int>>(Block(Label(Label(typeof(int)), Constant(7)))) is not supported
- added: #88 Lambda<Func<IntPtr>>(Block(Constant(IntPtr.Zero)))
- added: #91 Support for MultiplyAssign, AddAsiggn, DivideAssign
- added: #98 % and bit operators are not supported
- added: #101 Some Assign Modes are not yet supported
- added: #102 Label and Goto Expression not yet implemented
- added: #105 Bit Expression Types are not yet supported
- added: #106 ExpressionType.Power not supported
- added: #107 Check if xxxAssigns also work with Variables
- added: #118 Support for Expression.Variable (in a Expression.Block)
- added: #127 Switch is not supported
- added: #130 Net Framework Expression compiler generates perfromanter Code for isNull check
- added: #138 Optimize Compilation of nested Lambdas
- fixed: #83 Issues with linq2db tests
- fixed: #92 Expression not compilable
- fixed: #93 Comparison to "null" does not work when not Typed
- fixed: #95 Ref support not yet working completely
- fixed: #124 LightExpression wrong Type
- fixed: #131 Linq2db - Test for JIT compiler internal limitation
- fixed: #137 Problem with Reading & Writing of Struct Fields.
- fixed: #146 Boolean parameter value changed from false to true
- fixed: #147 'Common Language Runtime detected an invalid program' with int.TryParse
- fixed: #151 'Attempt to read protected memory'
- fixed: #152 int.MinValue access throws 'Method not supported'
- fixed: #154 Equals Expression does not call "Equals" of class (in MS Code)
- fixed: #156 Invoking an Action constant fails with 'Common Language Runtime detected an invalid program'
- fixed: #159 Condition with converted numeric comparisons gives unexpected result
- fixed: #162 Float - short numeric comparisons with conversions gives unexpected result
- fixed: #163 Add of Nullable Int, etc does not work correctly
- fixed: #165 Int and Decimal to Double conversion issues
- fixed: #170 Problems with ref parameters
- fixed: #172 Using FEC to compile a property setter with an enum value sets the property to random values
.NET Framework 4.5
- No dependencies.
.NET Standard 1.3
- NETStandard.Library (>= 1.6.1)
- System.Reflection.Emit.Lightweight (>= 4.3.0)
.NET Standard 2.0
- System.Reflection.Emit.Lightweight (>= 4.3.0)
| Version | Downloads | Last updated |
|---|---|---|
| 5.4.1 | 49 | 04/13/2026 |
| 5.4.0 | 37 | 03/30/2026 |
| 5.3.0 | 141 | 06/12/2025 |
| 5.2.0 | 123 | 05/15/2025 |
| 5.2.0-preview-02 | 141 | 04/28/2025 |
| 5.2.0-preview-01 | 114 | 04/28/2025 |
| 5.1.1 | 139 | 04/04/2025 |
| 5.1.0 | 130 | 04/01/2025 |
| 5.0.3 | 110 | 03/30/2025 |
| 5.0.2 | 342 | 02/11/2025 |
| 5.0.1 | 122 | 12/25/2024 |
| 5.0.0 | 121 | 11/28/2024 |
| 4.2.2 | 145 | 10/19/2024 |
| 4.2.1 | 139 | 07/23/2024 |
| 4.2.0 | 170 | 07/23/2024 |
| 4.1.0 | 174 | 07/23/2024 |
| 4.0.2 | 189 | 07/23/2024 |
| 4.0.1 | 246 | 02/05/2024 |
| 4.0.0 | 144 | 07/23/2024 |
| 3.4.0-preview-01 | 139 | 07/23/2024 |
| 3.3.4 | 142 | 07/23/2024 |
| 3.3.3 | 193 | 02/04/2024 |
| 3.3.2 | 149 | 07/23/2024 |
| 3.3.1 | 155 | 07/23/2024 |
| 3.3.0 | 146 | 07/23/2024 |
| 3.2.2 | 150 | 07/23/2024 |
| 3.2.1 | 145 | 05/29/2024 |
| 3.2.0 | 155 | 07/23/2024 |
| 3.1.0 | 155 | 07/23/2024 |
| 3.1.0-preview-03 | 151 | 07/23/2024 |
| 3.1.0-preview-02 | 159 | 07/23/2024 |
| 3.1.0-preview-01 | 149 | 07/23/2024 |
| 3.0.6-preview-01 | 142 | 07/23/2024 |
| 3.0.5 | 155 | 07/23/2024 |
| 3.0.4 | 144 | 07/23/2024 |
| 3.0.3 | 147 | 07/23/2024 |
| 3.0.2 | 149 | 07/23/2024 |
| 3.0.1 | 160 | 07/23/2024 |
| 3.0.0 | 154 | 07/23/2024 |
| 3.0.0-preview-07 | 140 | 07/20/2024 |
| 3.0.0-preview-06 | 141 | 07/23/2024 |
| 3.0.0-preview-05 | 152 | 07/23/2024 |
| 3.0.0-preview-04 | 131 | 07/23/2024 |
| 3.0.0-preview-03 | 147 | 07/23/2024 |
| 3.0.0-preview-02 | 146 | 07/23/2024 |
| 3.0.0-preview-01 | 141 | 07/23/2024 |
| 2.0.0 | 153 | 07/23/2024 |
| 2.0.0-preview-03 | 136 | 07/23/2024 |
| 2.0.0-preview-02 | 147 | 07/23/2024 |
| 2.0.0-preview-01 | 134 | 07/21/2024 |
| 1.10.1 | 133 | 07/23/2024 |
| 1.10.0 | 128 | 07/23/2024 |
| 1.9.0 | 147 | 07/23/2024 |
| 1.8.0 | 148 | 07/23/2024 |
| 1.7.2 | 137 | 07/23/2024 |
| 1.7.1 | 146 | 07/23/2024 |
| 1.7.0 | 140 | 07/23/2024 |
| 1.6.0 | 137 | 07/23/2024 |
| 1.5.0 | 142 | 07/23/2024 |
| 1.4.0 | 144 | 07/23/2024 |
| 1.3.0 | 125 | 07/23/2024 |
| 1.2.2 | 153 | 07/23/2024 |
| 1.2.1 | 158 | 07/23/2024 |
| 1.2.0 | 140 | 07/23/2024 |
| 1.1.1 | 138 | 07/23/2024 |
| 1.1.0 | 138 | 07/23/2024 |
| 1.0.1 | 138 | 07/23/2024 |
| 1.0.0 | 151 | 07/23/2024 |
| 1.0.0-preview-04 | 149 | 07/23/2024 |
| 1.0.0-preview-03 | 148 | 07/23/2024 |
| 1.0.0-preview-02 | 140 | 07/23/2024 |
| 1.0.0-preview-01 | 148 | 07/23/2024 |