FastExpressionCompiler 3.0.0-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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40 |
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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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41 |
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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.
|
42 |
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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.
|
43 |
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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.
|
44 |
|
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.
|
46 |
|
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.
|
47 |
|
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.
|
49 |
|
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.
|
50 |
|
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.
|
53 |
|
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.
|
56 |
|
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.
|
79 |
|
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.
|
90 |
|
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.
|
93 |
|
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.
|
444 |
## v3.0.0 - Major feature release
The version contains a lot of fixes and improvements and hopefully as-little-as-possible breaking changes.
### **FastExpressionCompiler** and **FastExpressionCompiler.LightExpression**
- Performance and memory consumption is improved, especially for the expressions with the closure and for expressions with the nested lambdas.
- Filled the gaps in the expressions support.
- Many fixes in the IL emit.
- Adds `ToCSharpString()` to output the compile-able C# code described by expression (tries hard).
- Adds `ToExpressionString()` to output the valid expression construction syntax, so given an expression object you'll get e.g. `Expression.Lambda(Expression.New(...))`.
### **FastExpressionCompiler.LightExpression**
- Fixes the compatibility (the drop-in replacement) between `FastExpressionCompiler.LightExpression.Expression` and `System.Linq.Expression`.
- Decreasing the mempry consumed by the created expressions, plus implementing the `IArgumentProvider` and `IParameterProvider` for some of the expressions.
- Now includes the `ExpressionVisitor`.
### The full list of fixes
[Milestone v3.0.0](https://github.com/dadhi/FastExpressionCompiler/milestone/19)
.NET Framework 4.5
- System.ValueTuple (>= 4.5.0)
.NET Standard 2.0
- System.Dynamic.Runtime (>= 4.3.0)
- System.Reflection.Emit.Lightweight (>= 4.7.0)
| Version | Downloads | Last updated |
|---|---|---|
| 5.2.0 | 11 | 05/15/2025 |
| 5.2.0-preview-02 | 15 | 04/28/2025 |
| 5.2.0-preview-01 | 14 | 04/28/2025 |
| 5.1.1 | 18 | 04/04/2025 |
| 5.1.0 | 22 | 04/01/2025 |
| 5.0.3 | 17 | 03/30/2025 |
| 5.0.2 | 23 | 02/11/2025 |
| 5.0.1 | 19 | 12/25/2024 |
| 5.0.0 | 16 | 11/28/2024 |
| 4.2.2 | 20 | 10/19/2024 |
| 4.2.1 | 46 | 07/23/2024 |
| 4.2.0 | 43 | 07/23/2024 |
| 4.1.0 | 50 | 07/23/2024 |
| 4.0.2 | 51 | 07/23/2024 |
| 4.0.1 | 110 | 02/05/2024 |
| 4.0.0 | 35 | 07/23/2024 |
| 3.4.0-preview-01 | 38 | 07/23/2024 |
| 3.3.4 | 50 | 07/23/2024 |
| 3.3.3 | 91 | 02/04/2024 |
| 3.3.2 | 41 | 07/23/2024 |
| 3.3.1 | 43 | 07/23/2024 |
| 3.3.0 | 45 | 07/23/2024 |
| 3.2.2 | 45 | 07/23/2024 |
| 3.2.1 | 45 | 05/29/2024 |
| 3.2.0 | 40 | 07/23/2024 |
| 3.1.0 | 45 | 07/23/2024 |
| 3.1.0-preview-03 | 43 | 07/23/2024 |
| 3.1.0-preview-02 | 50 | 07/23/2024 |
| 3.1.0-preview-01 | 41 | 07/23/2024 |
| 3.0.6-preview-01 | 40 | 07/23/2024 |
| 3.0.5 | 42 | 07/23/2024 |
| 3.0.4 | 45 | 07/23/2024 |
| 3.0.3 | 42 | 07/23/2024 |
| 3.0.2 | 47 | 07/23/2024 |
| 3.0.1 | 43 | 07/23/2024 |
| 3.0.0 | 43 | 07/23/2024 |
| 3.0.0-preview-07 | 40 | 07/20/2024 |
| 3.0.0-preview-06 | 41 | 07/23/2024 |
| 3.0.0-preview-05 | 43 | 07/23/2024 |
| 3.0.0-preview-04 | 43 | 07/23/2024 |
| 3.0.0-preview-03 | 42 | 07/23/2024 |
| 3.0.0-preview-02 | 46 | 07/23/2024 |
| 3.0.0-preview-01 | 42 | 07/23/2024 |
| 2.0.0 | 44 | 07/23/2024 |
| 2.0.0-preview-03 | 36 | 07/23/2024 |
| 2.0.0-preview-02 | 41 | 07/23/2024 |
| 2.0.0-preview-01 | 45 | 07/21/2024 |
| 1.10.1 | 39 | 07/23/2024 |
| 1.10.0 | 39 | 07/23/2024 |
| 1.9.0 | 45 | 07/23/2024 |
| 1.8.0 | 43 | 07/23/2024 |
| 1.7.2 | 46 | 07/23/2024 |
| 1.7.1 | 45 | 07/23/2024 |
| 1.7.0 | 36 | 07/23/2024 |
| 1.6.0 | 43 | 07/23/2024 |
| 1.5.0 | 40 | 07/23/2024 |
| 1.4.0 | 44 | 07/23/2024 |
| 1.3.0 | 34 | 07/23/2024 |
| 1.2.2 | 44 | 07/23/2024 |
| 1.2.1 | 48 | 07/23/2024 |
| 1.2.0 | 44 | 07/23/2024 |
| 1.1.1 | 37 | 07/23/2024 |
| 1.1.0 | 42 | 07/23/2024 |
| 1.0.1 | 41 | 07/23/2024 |
| 1.0.0 | 44 | 07/23/2024 |
| 1.0.0-preview-04 | 43 | 07/23/2024 |
| 1.0.0-preview-03 | 45 | 07/23/2024 |
| 1.0.0-preview-02 | 43 | 07/23/2024 |
| 1.0.0-preview-01 | 43 | 07/23/2024 |