Struct LambdaContext

Represents lambda construction context.

Implements
IReadOnlyList<ParameterExpression>
IDisposable
Namespace: DotNext.Metaprogramming
Assembly: DotNext.Metaprogramming.dll
Syntax
public struct LambdaContext : IReadOnlyList<ParameterExpression>, IDisposable
Remarks

The context lifetime is limited by surrounding lexical scope of the lambda function.

Properties

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Item[Int32]

Gets parameter of the lambda function.

Declaration
public ParameterExpression this[int index] { get; }
Parameters
Type Name Description
Int32 index

The index of the parameter.
Property Value
Type Description
ParameterExpression

The parameter of lambda function.

Methods

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Deconstruct(out ParameterExpression, out ParameterExpression)

Obtains first two arguments in the form of expressions.

Declaration
public void Deconstruct(out ParameterExpression arg1, out ParameterExpression arg2)
Parameters
Type Name Description
ParameterExpression arg1

The expression representing the first argument.
ParameterExpression arg2

The expression representing the second argument.
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Deconstruct(out ParameterExpression, out ParameterExpression, out ParameterExpression)

Obtains first three arguments in the form of expressions.

Declaration
public void Deconstruct(out ParameterExpression arg1, out ParameterExpression arg2, out ParameterExpression arg3)
Parameters
Type Name Description
ParameterExpression arg1

The expression representing the first argument.
ParameterExpression arg2

The expression representing the second argument.
ParameterExpression arg3

The expression representing the third argument.
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Deconstruct(out ParameterExpression, out ParameterExpression, out ParameterExpression, out ParameterExpression)

Obtains first four arguments in the form of expressions.

Declaration
public void Deconstruct(out ParameterExpression arg1, out ParameterExpression arg2, out ParameterExpression arg3, out ParameterExpression arg4)
Parameters
Type Name Description
ParameterExpression arg1

The expression representing the first argument.
ParameterExpression arg2

The expression representing the second argument.
ParameterExpression arg3

The expression representing the third argument.
ParameterExpression arg4

The expression representing the fourth argument.
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Deconstruct(out ParameterExpression, out ParameterExpression, out ParameterExpression, out ParameterExpression, out ParameterExpression)

Obtains first five arguments in the form of expressions.

Declaration
public void Deconstruct(out ParameterExpression arg1, out ParameterExpression arg2, out ParameterExpression arg3, out ParameterExpression arg4, out ParameterExpression arg5)
Parameters
Type Name Description
ParameterExpression arg1

The expression representing the first argument.
ParameterExpression arg2

The expression representing the second argument.
ParameterExpression arg3

The expression representing the third argument.
ParameterExpression arg4

The expression representing the fourth argument.
ParameterExpression arg5

The expression representing the fifth argument.
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Deconstruct(out ParameterExpression, out ParameterExpression, out ParameterExpression, out ParameterExpression, out ParameterExpression, out ParameterExpression)

Obtains first six arguments in the form of expressions.

Declaration
public void Deconstruct(out ParameterExpression arg1, out ParameterExpression arg2, out ParameterExpression arg3, out ParameterExpression arg4, out ParameterExpression arg5, out ParameterExpression arg6)
Parameters
Type Name Description
ParameterExpression arg1

The expression representing the first argument.
ParameterExpression arg2

The expression representing the second argument.
ParameterExpression arg3

The expression representing the third argument.
ParameterExpression arg4

The expression representing the fourth argument.
ParameterExpression arg5

The expression representing the fifth argument.
ParameterExpression arg6

The expression representing the sixth argument.
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Deconstruct(out ParameterExpression, out ParameterExpression, out ParameterExpression, out ParameterExpression, out ParameterExpression, out ParameterExpression, out ParameterExpression)

Obtains first seven arguments in the form of expressions.

Declaration
public void Deconstruct(out ParameterExpression arg1, out ParameterExpression arg2, out ParameterExpression arg3, out ParameterExpression arg4, out ParameterExpression arg5, out ParameterExpression arg6, out ParameterExpression arg7)
Parameters
Type Name Description
ParameterExpression arg1

The expression representing the first argument.
ParameterExpression arg2

The expression representing the second argument.
ParameterExpression arg3

The expression representing the third argument.
ParameterExpression arg4

The expression representing the fourth argument.
ParameterExpression arg5

The expression representing the fifth argument.
ParameterExpression arg6

The expression representing the sixth argument.
ParameterExpression arg7

The expression representing the seventh argument.
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Deconstruct(out ParameterExpression, out ParameterExpression, out ParameterExpression, out ParameterExpression, out ParameterExpression, out ParameterExpression, out ParameterExpression, out ParameterExpression)

Obtains first eight arguments in the form of expressions.

Declaration
public void Deconstruct(out ParameterExpression arg1, out ParameterExpression arg2, out ParameterExpression arg3, out ParameterExpression arg4, out ParameterExpression arg5, out ParameterExpression arg6, out ParameterExpression arg7, out ParameterExpression arg8)
Parameters
Type Name Description
ParameterExpression arg1

The expression representing the first argument.
ParameterExpression arg2

The expression representing the second argument.
ParameterExpression arg3

The expression representing the third argument.
ParameterExpression arg4

The expression representing the fourth argument.
ParameterExpression arg5

The expression representing the fifth argument.
ParameterExpression arg6

The expression representing the sixth argument.
ParameterExpression arg7

The expression representing the seventh argument.
ParameterExpression arg8

The expression representing the eighth argument.
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Deconstruct(out ParameterExpression, out ParameterExpression, out ParameterExpression, out ParameterExpression, out ParameterExpression, out ParameterExpression, out ParameterExpression, out ParameterExpression, out ParameterExpression)

Obtains first nine arguments in the form of expressions.

Declaration
public void Deconstruct(out ParameterExpression arg1, out ParameterExpression arg2, out ParameterExpression arg3, out ParameterExpression arg4, out ParameterExpression arg5, out ParameterExpression arg6, out ParameterExpression arg7, out ParameterExpression arg8, out ParameterExpression arg9)
Parameters
Type Name Description
ParameterExpression arg1

The expression representing the first argument.
ParameterExpression arg2

The expression representing the second argument.
ParameterExpression arg3

The expression representing the third argument.
ParameterExpression arg4

The expression representing the fourth argument.
ParameterExpression arg5

The expression representing the fifth argument.
ParameterExpression arg6

The expression representing the sixth argument.
ParameterExpression arg7

The expression representing the seventh argument.
ParameterExpression arg8

The expression representing the eighth argument.
ParameterExpression arg9

The expression representing the ninth argument.
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Deconstruct(out ParameterExpression, out ParameterExpression, out ParameterExpression, out ParameterExpression, out ParameterExpression, out ParameterExpression, out ParameterExpression, out ParameterExpression, out ParameterExpression, out ParameterExpression)

Obtains first ten arguments in the form of expressions.

Declaration
public void Deconstruct(out ParameterExpression arg1, out ParameterExpression arg2, out ParameterExpression arg3, out ParameterExpression arg4, out ParameterExpression arg5, out ParameterExpression arg6, out ParameterExpression arg7, out ParameterExpression arg8, out ParameterExpression arg9, out ParameterExpression arg10)
Parameters
Type Name Description
ParameterExpression arg1

The expression representing the first argument.
ParameterExpression arg2

The expression representing the second argument.
ParameterExpression arg3

The expression representing the third argument.
ParameterExpression arg4

The expression representing the fourth argument.
ParameterExpression arg5

The expression representing the fifth argument.
ParameterExpression arg6

The expression representing the sixth argument.
ParameterExpression arg7

The expression representing the seventh argument.
ParameterExpression arg8

The expression representing the eighth argument.
ParameterExpression arg9

The expression representing the ninth argument.
ParameterExpression arg10

The expression representing the ninth argument.
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Invoke(Expression[])

Invokes function recursively.

Declaration
public InvocationExpression Invoke(params Expression[] args)
Parameters
Type Name Description
Expression[] args

The arguments to be passed into function.
Returns
Type Description
InvocationExpression
Remarks

This method doesn't add invocation expression as a statement. To add recursive call as statement, use Invoke(Expression, Expression[]) instead.

Implements

IReadOnlyList<>
IDisposable

Extension Methods