EmitLambdaReferenceCoalesce()

void System.Linq.Expressions.Compiler.LambdaCompiler.EmitLambdaReferenceCoalesce ( BinaryExpression b )

inlineprivate

Definition at line 2507 of file LambdaCompiler.cs.

    {
        LocalBuilder local = GetLocal(b.Left.Type);
        Label label = _ilg.DefineLabel();
        Label label2 = _ilg.DefineLabel();
        EmitExpression(b.Left);
        _ilg.Emit(OpCodes.Dup);
        _ilg.Emit(OpCodes.Stloc, local);
        _ilg.Emit(OpCodes.Brtrue, label2);
        EmitExpression(b.Right);
        _ilg.Emit(OpCodes.Br, label);
        _ilg.MarkLabel(label2);
        EmitLambdaExpression(b.Conversion);
        _ilg.Emit(OpCodes.Ldloc, local);
        FreeLocal(local);
        _ilg.Emit(OpCodes.Callvirt, b.Conversion.Type.GetInvokeMethod());
        _ilg.MarkLabel(label);
    }

References System.Linq.Expressions.Compiler.LambdaCompiler._ilg, System.Reflection.Emit.OpCodes.Br, System.Reflection.Emit.OpCodes.Brtrue, System.Reflection.Emit.OpCodes.Callvirt, System.Reflection.Emit.ILGenerator.DefineLabel(), System.Reflection.Emit.OpCodes.Dup, System.Reflection.Emit.ILGenerator.Emit(), System.Linq.Expressions.Compiler.LambdaCompiler.EmitExpression(), System.Linq.Expressions.Compiler.LambdaCompiler.EmitLambdaExpression(), System.Linq.Expressions.Compiler.LambdaCompiler.FreeLocal(), System.Linq.Expressions.Compiler.LambdaCompiler.GetLocal(), System.Reflection.Emit.OpCodes.Ldloc, System.Reflection.Emit.ILGenerator.MarkLabel(), and System.Reflection.Emit.OpCodes.Stloc.

Referenced by System.Linq.Expressions.Compiler.LambdaCompiler.EmitCoalesceBinaryExpression().