private IAstNode ProcessReadWriteSimple(ReadWriteSimple readWriteSimple, int operationId)
{
IAstRefOrValue sourceValue = ReadSrcMappingValue(readWriteSimple, operationId);
IAstRefOrValue convertedValue;
if (readWriteSimple.NullSubstitutor != null && (ReflectionUtils.IsNullable(readWriteSimple.Source.MemberType) || !readWriteSimple.Source.MemberType.IsValueType))
{
convertedValue = new AstIfTernar(
ReflectionUtils.IsNullable(readWriteSimple.Source.MemberType)
? (IAstValue) new AstExprNot(AstBuildHelper.ReadPropertyRV(new AstValueToAddr((IAstValue)sourceValue), readWriteSimple.Source.MemberType.GetProperty("HasValue")))
: new AstExprIsNull(sourceValue),
GetNullValue(readWriteSimple.NullSubstitutor), // source is null
AstBuildHelper.CastClass(
ConvertMappingValue(
readWriteSimple,
operationId,
sourceValue
),
readWriteSimple.Destination.MemberType
)
);
}
else
{
convertedValue =
ConvertMappingValue(
readWriteSimple,
operationId,
sourceValue
);
}
return(WriteMappingValue(readWriteSimple, operationId, convertedValue));
}
private IAstRefOrValue ConvertMappingValue(
ReadWriteSimple rwMapOp,
int operationId,
IAstRefOrValue sourceValue)
{
IAstRefOrValue convertedValue = sourceValue;
if (rwMapOp.Converter != null)
{
convertedValue = AstBuildHelper.CallMethod(
rwMapOp.Converter.GetType().GetMethod("Invoke"),
new AstCastclassRef(
(IAstRef)AstBuildHelper.ReadMemberRV(
GetStoredObject(operationId, typeof(ReadWriteSimple)),
typeof(ReadWriteSimple).GetProperty("Converter")
),
rwMapOp.Converter.GetType()
),
new List <IAstStackItem>()
{
sourceValue,
AstBuildHelper.ReadLocalRV(locState),
}
);
}
else
{
if (rwMapOp.ShallowCopy && rwMapOp.Destination.MemberType == rwMapOp.Source.MemberType)
{
convertedValue = sourceValue;
}
else
{
var mi = staticConvertersManager.GetStaticConverter(rwMapOp.Source.MemberType, rwMapOp.Destination.MemberType);
if (mi != null)
{
convertedValue = AstBuildHelper.CallMethod(
mi,
null,
new List <IAstStackItem> {
sourceValue
}
);
}
else
{
convertedValue = ConvertByMapper(rwMapOp);
}
}
}
return(convertedValue);
}
public void TestDestSrcReadOperation()
{
var message2 = new ReadWriteSimple
{
Source = new MemberDescriptor(
new[]
{
typeof(FromClass).GetMember(nameof(FromClass.Inner))[0],
typeof(FromClass.InnerClass).GetMember(nameof(FromClass.InnerClass.GetMessage2))[0]
}),
Destination = new MemberDescriptor(
new[] { typeof(ToClass).GetMember(nameof(ToClass.Message2))[0] })
};
var message = new DestSrcReadOperation
{
ValueProcessor = (f, t, o) =>
{
_testOutputHelper.WriteLine(f?.ToString());
_testOutputHelper.WriteLine(t?.ToString());
// _testOutputHelper.WriteLine(o?.ToString());
// var source = f as FromClass;
// var dest = t as ToClass;
// dest.Message = source.Inner.Message;
},
Source = new MemberDescriptor(
new[]
{
typeof(FromClass).GetMember(nameof(FromClass.Inner))[0],
typeof(FromClass.InnerClass).GetMember(nameof(FromClass.Inner.Message))[0]
}),
Destination = new MemberDescriptor(
new[] { typeof(ToClass).GetMember(nameof(ToClass.Message))[0] })
};
var mapper = Mapper.Default.GetMapper <FromClass, ToClass>(
new CustomMapConfig {
GetMappingOperationFunc = (from, to) => new IMappingOperation[] { message, message2 }
});
var b = new FromClass();
var a = mapper.Map(b);
// b.Inner.Message.ShouldBe(a.Message);
// b.Inner.GetMessage2().ShouldBe(a.Message2);
}
public void Test_EmitMapper_Map_ListObject(List <FromClass> listFrom)
{
_testOutputHelper.WriteLine(listFrom.Count.ToString());
var rw1 = new ReadWriteSimple
{
Source = new MemberDescriptor(
typeof(FromClass).GetMember(nameof(FromClass.Inner))[0].AsEnumerable(
typeof(FromClass.InnerClass).GetMember(nameof(FromClass.Inner.Message))[0])),
Destination = new MemberDescriptor(
typeof(ToClass).GetMember(nameof(ToClass.Message))[0].AsEnumerable())
};
var rw2 = new ReadWriteSimple
{
Source = new MemberDescriptor(
typeof(FromClass).GetMember(nameof(FromClass.Inner))[0].AsEnumerable(
typeof(FromClass.InnerClass).GetMember(nameof(FromClass.InnerClass.GetMessage2))[0])),
Destination = new MemberDescriptor(
typeof(ToClass).GetMember(nameof(ToClass.Message2))[0].AsEnumerable())
};
var mapper = Mapper.Default.GetMapper <List <FromClass>, List <ToClass> >(
new CustomMapConfig {
GetMappingOperationFunc = (from, to) => rw1.AsEnumerable(rw2)
});
var tolist = mapper.Map(listFrom);
using var f = listFrom.GetEnumerator();
using var t = tolist.GetEnumerator();
while (f.MoveNext() && t.MoveNext())
{
_testOutputHelper.WriteLine(t.Current.Message);
f.Current.Inner.Message.ShouldBe(t.Current.Message);
f.Current.Inner.GetMessage2().ShouldBe(t.Current.Message2);
}
}
public void TestFlattering1()
{
var rw1 = new ReadWriteSimple
{
Source = new MemberDescriptor(
new[]
{
typeof(Source).GetMember(nameof(Source.InnerSource))[0],
typeof(Source.InnerSourceClass).GetMember(nameof(Source.InnerSource.Message))[0]
}),
Destination = new MemberDescriptor(
new[] { typeof(Destination).GetMember(nameof(Destination.Message))[0] })
};
var rw2 = new ReadWriteSimple
{
Source = new MemberDescriptor(
new[]
{
typeof(Source).GetMember(nameof(Source.InnerSource))[0],
typeof(Source.InnerSourceClass).GetMember(nameof(Source.InnerSourceClass.GetMessage2))[0]
}),
Destination = new MemberDescriptor(
new[] { typeof(Destination).GetMember(nameof(Destination.Message2))[0] })
};
var mapper = Mapper.Default.GetMapper <Source, Destination>(
new CustomMapConfig {
GetMappingOperationFunc = (from, to) => rw1.AsEnumerable(rw2)
});
var b = new Source();
var result = mapper.Map(b);
b.InnerSource.Message.ShouldBe(result.Message);
b.InnerSource.GetMessage2().ShouldBe(result.Message2);
}
private IAstRefOrValue ConvertByMapper(ReadWriteSimple mapping)
{
IAstRefOrValue convertedValue;
ObjectsMapperDescr mapper = objectsMapperManager.GetMapperInt(
mapping.Source.MemberType,
mapping.Destination.MemberType,
mappingConfigurator);
int mapperId = AddObjectToStore(mapper);
convertedValue = AstBuildHelper.CallMethod(
typeof(ObjectsMapperBaseImpl).GetMethod(
"Map",
new Type[] { typeof(object), typeof(object), typeof(object) }
),
new AstReadFieldRef
{
fieldInfo = typeof(ObjectsMapperDescr).GetField("mapper"),
sourceObject = GetStoredObject(mapperId, mapper.GetType())
},
new List <IAstStackItem>()
{
AstBuildHelper.ReadMembersChain(
AstBuildHelper.ReadLocalRA(locFrom),
mapping.Source.MembersChain
),
AstBuildHelper.ReadMembersChain(
AstBuildHelper.ReadLocalRA(locTo),
mapping.Destination.MembersChain
),
(IAstRef)AstBuildHelper.ReadLocalRA(locState)
}
);
return(convertedValue);
}
private bool MappingItemTypeInList(IEnumerable <string> list, ReadWriteSimple mo)
{
return
(TypeInList(list, mo.Destination.MemberType) ||
TypeInList(list, mo.Source.MemberType));
}
private bool MappingItemNameInList(IEnumerable <string> list, ReadWriteSimple mo)
{
return
(list.Any(l => MatchMembers(l, mo.Destination.MemberInfo.Name)) ||
list.Any(l => MatchMembers(l, mo.Source.MemberInfo.Name)));
}