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79 lines
4.2 KiB
79 lines
4.2 KiB
<HTML><HEAD><TITLE>Microsoft.FSharp.Linq.QuotationEvaluation</TITLE><link rel="stylesheet" type="text/css"href="../msdn.css"></link></HEAD><BODY>
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<h1>[<a href='../namespaces.html'>Home</a>] Module <a href='Microsoft.FSharp.html'>Microsoft.FSharp</a>.<a href='Microsoft.FSharp.Linq.html'>Linq</a>.QuotationEvaluation </h1><br>
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</dd>
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<dt></dt><dd>
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<table>
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<tr valign='top'><td><summary>
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This module provides Compile and Eval extension members
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for F# quotation values, implemented by translating to LINQ
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expression trees and using the LINQ dynamic compiler.
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</summary>
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<dt><h3>Modules (as contributed by assembly 'FSharp.PowerPack.Linq')</h3></dt><dd>
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<table width="100%%">
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<tr><th width=30%>Module</th><th>Description</th></tr>
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<tr valign="top"><td><a href='Microsoft.FSharp.Linq.QuotationEvaluation.HelperTypes.html'>Microsoft.FSharp.Linq.QuotationEvaluation.HelperTypes</a></td><td><summary>
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A set of types used for implementing quotation conversions.
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These are public only because targets of Linq Lambda expressions require them to be so
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</summary></td></tr>
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</table>
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</dd>
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<dt><h3>Values</h3></dt><dd>
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<table width="100%%">
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<tr><th width=60%>Value</th><th>Description</th></tr>
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<tr valign="top"><td><pre>val LinqExpressionHelper : 'T -> Expression<'T></pre></td><td><summary>
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This function should not be called directly.
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</summary></td></tr>
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</table>
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</dd>
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<dt><h3>Extension Members</h3></dt><dd>
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<table width="100%%">
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<tr><th width=60%>Extension Member</th><th>Description</th></tr>
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<tr valign="top"><td><pre>member Compile : <a href='../FSharp.Core/Microsoft.FSharp.Core.type__unit.html'>unit</a> -> (<a href='../FSharp.Core/Microsoft.FSharp.Core.type__unit.html'>unit</a> -> 'T)</pre></td><td><summary>
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Compile the quotation expression by first converting to LINQ expression trees
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Exceptions: InvalidArgumentException will be raised if the input expression is
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not in the subset that can be converted to a LINQ expression tree
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</summary></td></tr>
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<tr valign="top"><td><pre>member CompileUntyped : <a href='../FSharp.Core/Microsoft.FSharp.Core.type__unit.html'>unit</a> -> (<a href='../FSharp.Core/Microsoft.FSharp.Core.type__unit.html'>unit</a> -> <a href='../FSharp.Core/Microsoft.FSharp.Core.type__obj.html'>obj</a>)</pre></td><td><summary>
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Compile the quotation expression by first converting to LINQ expression trees
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Exceptions: InvalidArgumentException will be raised if the input expression is
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not in the subset that can be converted to a LINQ expression tree
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</summary></td></tr>
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<tr valign="top"><td><pre>member Eval : <a href='../FSharp.Core/Microsoft.FSharp.Core.type__unit.html'>unit</a> -> 'T</pre></td><td><summary>
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Evaluate the quotation expression by first converting to LINQ expression trees
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Exceptions: InvalidArgumentException will be raised if the input expression is
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not in the subset that can be converted to a LINQ expression tree
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</summary></td></tr>
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<tr valign="top"><td><pre>member EvalUntyped : <a href='../FSharp.Core/Microsoft.FSharp.Core.type__unit.html'>unit</a> -> <a href='../FSharp.Core/Microsoft.FSharp.Core.type__obj.html'>obj</a></pre></td><td><summary>
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Compile the quotation expression by first converting to LINQ expression trees
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Exceptions: InvalidArgumentException will be raised if the input expression is
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not in the subset that can be converted to a LINQ expression tree
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</summary></td></tr>
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<tr valign="top"><td><pre>member ToLinqExpression : <a href='../FSharp.Core/Microsoft.FSharp.Core.type__unit.html'>unit</a> -> Expression</pre></td><td><summary>
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Convert the quotation expression to LINQ expression trees
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This operation will only succeed for a subset of quotation expressions.
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Exceptions: InvalidArgumentException will be raised if the input expression is
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not in the subset that can be converted to a LINQ expression tree
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</summary></td></tr>
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</table>
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</dd>
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</td></tr>
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<tr valign='top'><td>
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<dt><h3>See Also</h3></dt><dd>
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<a href="Microsoft.FSharp.Linq.html">Microsoft.FSharp.Linq</a> </dd>
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</td></tr>
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</table>
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</dd>
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</dl>
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<br /> <br/><p><i>Documentation for assembly FSharp.PowerPack.Linq, version 1.9.6.16, generated using <a href='http://research.microsoft.com/fsharp/'>F# Programming Language</a> version 1.9.6.16</i></p>
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