AddressOfWriteBackCore() [2/2]

WriteBack System.Linq.Expressions.Compiler.LambdaCompiler.AddressOfWriteBackCore ( MemberExpression node )

inlineprivate

Definition at line 289 of file LambdaCompiler.cs.

    {
        LocalBuilder instanceLocal = null;
        Type type = null;
        if (node.Expression != null)
        {
            EmitInstance(node.Expression, out type);
            _ilg.Emit(OpCodes.Dup);
            _ilg.Emit(OpCodes.Stloc, instanceLocal = GetInstanceLocal(type));
        }
        PropertyInfo pi = (PropertyInfo)node.Member;
        EmitCall(type, pi.GetGetMethod(nonPublic: true));
        LocalBuilder valueLocal = GetLocal(node.Type);
        _ilg.Emit(OpCodes.Stloc, valueLocal);
        _ilg.Emit(OpCodes.Ldloca, valueLocal);
        return delegate(LambdaCompiler @this)
        {
            if (instanceLocal != null)
            {
                @this._ilg.Emit(OpCodes.Ldloc, instanceLocal);
                @this.FreeLocal(instanceLocal);
            }
            @this._ilg.Emit(OpCodes.Ldloc, valueLocal);
            @this.FreeLocal(valueLocal);
            @this.EmitCall(instanceLocal?.LocalType, pi.GetSetMethod(nonPublic: true));
        };
    }

References System.Linq.Expressions.Compiler.LambdaCompiler._ilg, System.Reflection.Emit.OpCodes.Dup, System.Reflection.Emit.ILGenerator.Emit(), System.Linq.Expressions.Compiler.LambdaCompiler.EmitCall(), System.Linq.Expressions.Compiler.LambdaCompiler.EmitInstance(), System.Linq.Expressions.Compiler.LambdaCompiler.FreeLocal(), System.Linq.Expressions.Compiler.LambdaCompiler.GetInstanceLocal(), System.Linq.Expressions.Compiler.LambdaCompiler.GetLocal(), System.Reflection.Emit.OpCodes.Ldloc, System.Reflection.Emit.OpCodes.Ldloca, System.Reflection.Emit.OpCodes.Stloc, and System.type.

Referenced by System.Linq.Expressions.Compiler.LambdaCompiler.AddressOfWriteBack(), and System.Linq.Expressions.Compiler.LambdaCompiler.AddressOfWriteBack().