FastExpressionCompiler.LightExpression 2.0.0-preview-02

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

This is a prerelease version of FastExpressionCompiler.LightExpression.
There is a newer version of this package available.
See the version list below for details.
Install-Package FastExpressionCompiler.LightExpression -Version 2.0.0-preview-02
dotnet add package FastExpressionCompiler.LightExpression --version 2.0.0-preview-02
<PackageReference Include="FastExpressionCompiler.LightExpression" Version="2.0.0-preview-02" />
For projects that support PackageReference, copy this XML node into the project file to reference the package.
paket add FastExpressionCompiler.LightExpression --version 2.0.0-preview-02
The NuGet Team does not provide support for this client. Please contact its maintainers for support.
#r "nuget: FastExpressionCompiler.LightExpression, 2.0.0-preview-02"
For F# scripts that support #r syntax, copy this into the source code to reference the package.

Release Notes

v2.0.0
Initial stable release with the `ExpressionInfo` moved to separate package and renamed
to `FastExpressionCompiler.LightExpression.Expression` for more simple drop-in replacement for `Expression`

The version is v2 instead of v1 to match the FEC version, as they are "basically" the same.

The release includes all goodies from FEC v2.0:

- 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: #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

NuGet packages

This package is not used by any NuGet packages.

GitHub repositories

This package is not used by any popular GitHub repositories.

Version History

Version Downloads Last updated
3.0.0-preview-07 144 12/25/2020
3.0.0-preview-06 77 12/1/2020
3.0.0-preview-05 578 11/27/2020
3.0.0-preview-04 124 11/3/2020
3.0.0-preview-03 94 11/2/2020
3.0.0-preview-02 359 10/23/2020
3.0.0-preview-01 104 10/23/2020
2.0.0 3,927 1/25/2019
2.0.0-preview-03 358 11/9/2018
2.0.0-preview-02 339 10/25/2018
2.0.0-preview-01 359 10/24/2018
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