private void DeclareInjectToMethod(InjectToMemberBindingTree memberBindings)
{
var attr = MethodAttributes.Public
| MethodAttributes.SpecialName
| MethodAttributes.HideBySig;
var methodGetBuilder = _typeBuilder.DefineMethod(InjectToMethodName, attr, null, new[] { _mappingType });
var methodIL = methodGetBuilder.GetILGenerator();
methodIL.DeclareLocal(typeof(object));
var ret = methodIL.DefineLabel();
var endIf = methodIL.DefineLabel();
methodIL.Emit(OpCodes.Nop);
methodIL.Emit(OpCodes.Ldarg_1);
methodIL.Emit(OpCodes.Ldnull);
methodIL.Emit(OpCodes.Ceq);
methodIL.Emit(OpCodes.Brfalse, endIf);
methodIL.Emit(OpCodes.Br, ret);
methodIL.MarkLabel(endIf);
memberBindings.Build(methodIL);
methodIL.MarkLabel(ret);
methodIL.Emit(OpCodes.Ret);
}
internal void BuildMethods()
{
if (_isInternal || _isBuiltMethods)
{
return;
}
_isBuiltMethods = true;
using (var injectFromBinding = new InjectFromMemberBindingTree(this, _mappingType, _mappingTypeMember))
{
injectFromBinding.Bind(_bindings);
DeclareInjectFromMethod(injectFromBinding);
}
using (var injectToBinding = new InjectToMemberBindingTree(this, _mappingType, _mappingTypeMember))
{
injectToBinding.Bind(_bindings);
DeclareInjectToMethod(injectToBinding);
}
DeclareGetPrimaryKeysMethod();
}
