FastExpressionCompiler 2.0.0-preview-01

FastExpressionCompiler is 10-40x times faster than Expression.Compile()

Showing the top 20 packages that depend on FastExpressionCompiler.

Packages Downloads
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.
40
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.
41
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
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
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

v2.0.0 Developed with a help of @jogibear9988, @dzmitry-lahoda, @MaceWindu, and other contributors - kudos to all of them! - 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 compileable - fixed: #93 Comparisson 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. - fxied: #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: #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

.NET Standard 2.0

Version Downloads Last updated
5.2.0 10 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