Author: jbevain
Date: 2008-01-31 11:53:42 -0500 (Thu, 31 Jan 2008)
New Revision: 94475
Modified:
trunk/mcs/class/System.Core/System.Linq.Expressions/ChangeLog
trunk/mcs/class/System.Core/System.Linq.Expressions/MemberExpression.cs
Log:
2008-01-31 Jb Evain <[EMAIL PROTECTED]>
* MemberExpression.cs: Simple support for emitting fields.
Modified: trunk/mcs/class/System.Core/System.Linq.Expressions/ChangeLog
===================================================================
--- trunk/mcs/class/System.Core/System.Linq.Expressions/ChangeLog
2008-01-31 16:28:57 UTC (rev 94474)
+++ trunk/mcs/class/System.Core/System.Linq.Expressions/ChangeLog
2008-01-31 16:53:42 UTC (rev 94475)
@@ -1,3 +1,7 @@
+2008-01-31 Jb Evain <[EMAIL PROTECTED]>
+
+ * MemberExpression.cs: Simple support for emitting fields.
+
2008-01-30 Jb Evain <[EMAIL PROTECTED]>
* MethodCallExpression.cs: very naive implementation of Emit.
Modified:
trunk/mcs/class/System.Core/System.Linq.Expressions/MemberExpression.cs
===================================================================
--- trunk/mcs/class/System.Core/System.Linq.Expressions/MemberExpression.cs
2008-01-31 16:28:57 UTC (rev 94474)
+++ trunk/mcs/class/System.Core/System.Linq.Expressions/MemberExpression.cs
2008-01-31 16:53:42 UTC (rev 94475)
@@ -28,7 +28,7 @@
using System;
using System.Reflection;
-using System.Text;
+using System.Reflection.Emit;
namespace System.Linq.Expressions {
@@ -54,7 +54,33 @@
internal override void Emit (EmitContext ec)
{
+ var property = member as PropertyInfo;
+ if (property != null) {
+ EmitPropertyAccess (ec, property);
+ return;
+ }
+
+ var field = member as FieldInfo;
+ if (field != null) {
+ EmitFieldAccess (ec, field);
+ return;
+ }
+
+ throw new NotSupportedException ();
+ }
+
+ void EmitPropertyAccess (EmitContext ec, PropertyInfo property)
+ {
throw new NotImplementedException ();
}
+
+ void EmitFieldAccess (EmitContext ec, FieldInfo field)
+ {
+ if (!field.IsStatic) {
+ expression.Emit (ec);
+ ec.ig.Emit (OpCodes.Ldfld, field);
+ } else
+ ec.ig.Emit (OpCodes.Ldsfld, field);
+ }
}
}
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