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F# lambda to C# LINQ Expression
F# lambda (quotation) to C# Expression> or Expression>
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open Microsoft.FSharp.Linq.RuntimeHelpers
open System
open System.Linq.Expressions
module Lambda =
let toExpression (``f# lambda`` : Quotations.Expr<'a>) =
``f# lambda``
|> LeafExpressionConverter.QuotationToExpression
|> unbox<Expression<'a>>
let test =
<@ Func<int, int>(fun i -> i + 5) @> |> Lambda.toExpression
|
namespace Microsoft
namespace Microsoft.FSharp
namespace Microsoft.FSharp.Linq
namespace Microsoft.FSharp.Linq.RuntimeHelpers
namespace System
namespace System.Linq
namespace System.Linq.Expressions
val toExpression : f# lambda:Quotations.Expr<'a> -> Expression<'a>
Full name: Script.Lambda.toExpression
val ( f# lambda ) : Quotations.Expr<'a>
namespace Microsoft.FSharp.Quotations
Multiple items
type Expr =
override Equals : obj:obj -> bool
member GetFreeVars : unit -> seq<Var>
member Substitute : substitution:(Var -> Expr option) -> Expr
member ToString : full:bool -> string
member CustomAttributes : Expr list
member Type : Type
static member AddressOf : target:Expr -> Expr
static member AddressSet : target:Expr * value:Expr -> Expr
static member Application : functionExpr:Expr * argument:Expr -> Expr
static member Applications : functionExpr:Expr * arguments:Expr list list -> Expr
...
Full name: Microsoft.FSharp.Quotations.Expr
--------------------
type Expr<'T> =
inherit Expr
member Raw : Expr
Full name: Microsoft.FSharp.Quotations.Expr<_>
module LeafExpressionConverter
from Microsoft.FSharp.Linq.RuntimeHelpers
val QuotationToExpression : Quotations.Expr -> Expression
Full name: Microsoft.FSharp.Linq.RuntimeHelpers.LeafExpressionConverter.QuotationToExpression
val unbox : value:obj -> 'T
Full name: Microsoft.FSharp.Core.Operators.unbox
Multiple items
type Expression =
member CanReduce : bool
member NodeType : ExpressionType
member Reduce : unit -> Expression
member ReduceAndCheck : unit -> Expression
member ReduceExtensions : unit -> Expression
member ToString : unit -> string
member Type : Type
static member Add : left:Expression * right:Expression -> BinaryExpression + 1 overload
static member AddAssign : left:Expression * right:Expression -> BinaryExpression + 2 overloads
static member AddAssignChecked : left:Expression * right:Expression -> BinaryExpression + 2 overloads
...
Full name: System.Linq.Expressions.Expression
--------------------
type Expression<'TDelegate> =
inherit LambdaExpression
member Compile : unit -> 'TDelegate + 1 overload
member Update : body:Expression * parameters:IEnumerable<ParameterExpression> -> Expression<'TDelegate>
Full name: System.Linq.Expressions.Expression<_>
val test : Expression<Func<int,int>>
Full name: Script.test
Multiple items
type Func<'TResult> =
delegate of unit -> 'TResult
Full name: System.Func<_>
--------------------
type Func<'T,'TResult> =
delegate of 'T -> 'TResult
Full name: System.Func<_,_>
--------------------
type Func<'T1,'T2,'TResult> =
delegate of 'T1 * 'T2 -> 'TResult
Full name: System.Func<_,_,_>
--------------------
type Func<'T1,'T2,'T3,'TResult> =
delegate of 'T1 * 'T2 * 'T3 -> 'TResult
Full name: System.Func<_,_,_,_>
--------------------
type Func<'T1,'T2,'T3,'T4,'TResult> =
delegate of 'T1 * 'T2 * 'T3 * 'T4 -> 'TResult
Full name: System.Func<_,_,_,_,_>
--------------------
type Func<'T1,'T2,'T3,'T4,'T5,'TResult> =
delegate of 'T1 * 'T2 * 'T3 * 'T4 * 'T5 -> 'TResult
Full name: System.Func<_,_,_,_,_,_>
--------------------
type Func<'T1,'T2,'T3,'T4,'T5,'T6,'TResult> =
delegate of 'T1 * 'T2 * 'T3 * 'T4 * 'T5 * 'T6 -> 'TResult
Full name: System.Func<_,_,_,_,_,_,_>
--------------------
type Func<'T1,'T2,'T3,'T4,'T5,'T6,'T7,'TResult> =
delegate of 'T1 * 'T2 * 'T3 * 'T4 * 'T5 * 'T6 * 'T7 -> 'TResult
Full name: System.Func<_,_,_,_,_,_,_,_>
--------------------
type Func<'T1,'T2,'T3,'T4,'T5,'T6,'T7,'T8,'TResult> =
delegate of 'T1 * 'T2 * 'T3 * 'T4 * 'T5 * 'T6 * 'T7 * 'T8 -> 'TResult
Full name: System.Func<_,_,_,_,_,_,_,_,_>
--------------------
type Func<'T1,'T2,'T3,'T4,'T5,'T6,'T7,'T8,'T9,'TResult> =
delegate of 'T1 * 'T2 * 'T3 * 'T4 * 'T5 * 'T6 * 'T7 * 'T8 * 'T9 -> 'TResult
Full name: System.Func<_,_,_,_,_,_,_,_,_,_>
--------------------
type Func<'T1,'T2,'T3,'T4,'T5,'T6,'T7,'T8,'T9,'T10,'TResult> =
delegate of 'T1 * 'T2 * 'T3 * 'T4 * 'T5 * 'T6 * 'T7 * 'T8 * 'T9 * 'T10 -> 'TResult
Full name: System.Func<_,_,_,_,_,_,_,_,_,_,_>
--------------------
type Func<'T1,'T2,'T3,'T4,'T5,'T6,'T7,'T8,'T9,'T10,'T11,'TResult> =
delegate of 'T1 * 'T2 * 'T3 * 'T4 * 'T5 * 'T6 * 'T7 * 'T8 * 'T9 * 'T10 * 'T11 -> 'TResult
Full name: System.Func<_,_,_,_,_,_,_,_,_,_,_,_>
--------------------
type Func<'T1,'T2,'T3,'T4,'T5,'T6,'T7,'T8,'T9,'T10,'T11,'T12,'TResult> =
delegate of 'T1 * 'T2 * 'T3 * 'T4 * 'T5 * 'T6 * 'T7 * 'T8 * 'T9 * 'T10 * 'T11 * 'T12 -> 'TResult
Full name: System.Func<_,_,_,_,_,_,_,_,_,_,_,_,_>
--------------------
type Func<'T1,'T2,'T3,'T4,'T5,'T6,'T7,'T8,'T9,'T10,'T11,'T12,'T13,'TResult> =
delegate of 'T1 * 'T2 * 'T3 * 'T4 * 'T5 * 'T6 * 'T7 * 'T8 * 'T9 * 'T10 * 'T11 * 'T12 * 'T13 -> 'TResult
Full name: System.Func<_,_,_,_,_,_,_,_,_,_,_,_,_,_>
--------------------
type Func<'T1,'T2,'T3,'T4,'T5,'T6,'T7,'T8,'T9,'T10,'T11,'T12,'T13,'T14,'TResult> =
delegate of 'T1 * 'T2 * 'T3 * 'T4 * 'T5 * 'T6 * 'T7 * 'T8 * 'T9 * 'T10 * 'T11 * 'T12 * 'T13 * 'T14 -> 'TResult
Full name: System.Func<_,_,_,_,_,_,_,_,_,_,_,_,_,_,_>
--------------------
type Func<'T1,'T2,'T3,'T4,'T5,'T6,'T7,'T8,'T9,'T10,'T11,'T12,'T13,'T14,'T15,'TResult> =
delegate of 'T1 * 'T2 * 'T3 * 'T4 * 'T5 * 'T6 * 'T7 * 'T8 * 'T9 * 'T10 * 'T11 * 'T12 * 'T13 * 'T14 * 'T15 -> 'TResult
Full name: System.Func<_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_>
--------------------
type Func<'T1,'T2,'T3,'T4,'T5,'T6,'T7,'T8,'T9,'T10,'T11,'T12,'T13,'T14,'T15,'T16,'TResult> =
delegate of 'T1 * 'T2 * 'T3 * 'T4 * 'T5 * 'T6 * 'T7 * 'T8 * 'T9 * 'T10 * 'T11 * 'T12 * 'T13 * 'T14 * 'T15 * 'T16 -> 'TResult
Full name: System.Func<_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_>
Multiple items
val int : value:'T -> int (requires member op_Explicit)
Full name: Microsoft.FSharp.Core.Operators.int
--------------------
type int = int32
Full name: Microsoft.FSharp.Core.int
--------------------
type int<'Measure> = int
Full name: Microsoft.FSharp.Core.int<_>
val i : int
module Lambda
from Script
More information