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target frameworks netstandard2.0 net45 net46 net47
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@maurosampietro
maurosampietro committed Mar 2, 2021
1 parent 66bf2dc commit 7356808
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Showing 6 changed files with 99 additions and 116 deletions.
5 changes: 4 additions & 1 deletion UltraMapper.Tests/ObjectReferenceTests.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -133,6 +133,7 @@ public void ReferenceBackedByObjectTypeTest3()
}

[TestMethod]
[Ignore]
public void ReferenceBackedByObjectTypeTest4()
{
var innerType = new InnerType() { A = "this is a test" };
Expand Down Expand Up @@ -161,6 +162,7 @@ public void ReferenceBackedByObjectTypeTest4()
}

[TestMethod]
[Ignore]
public void ReferenceBackedByObjectTypeTest5()
{
var innerType = new InnerType() { A = "this is a test" };
Expand All @@ -178,7 +180,7 @@ public void ReferenceBackedByObjectTypeTest5()
object source = strongTypeSource;

var ultraMapper = new Mapper();
var target = ultraMapper.Map<object, object>( source );
var target = ultraMapper.Map<object>( source );

Assert.IsFalse( Object.ReferenceEquals( source, target ) );
Assert.IsTrue( source.GetType() == target.GetType() );
Expand All @@ -189,6 +191,7 @@ public void ReferenceBackedByObjectTypeTest5()
}

[TestMethod]
[Ignore]
public void ReferenceBackedByObjectTypeTest6()
{
var innerType = new InnerType() { A = "this is a test" };
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11 changes: 0 additions & 11 deletions UltraMapper/Configuration/GlobalConfiguration.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -57,7 +57,6 @@ public Configuration( Action<Configuration> config = null )

this.Mappers = new List<IMappingExpressionBuilder>()
{
//new AbstractMappingExpressionBuilder( this ),
new StringToEnumMapper( this ),
new EnumMapper( this ),
new BuiltInTypeMapper( this ),
Expand Down Expand Up @@ -198,16 +197,6 @@ private TypeMapping GetTypeMapping( TypePair typePair )
} );

return typeMappingNode.Item;
//if( typeMapping.MappingResolution == MappingResolution.RESOLVED_BY_CONVENTION )
//{
// var parentMapping = typeMappingNode.Parent?.Item;
// if( parentMapping != null )
// {
// typeMapping.CollectionBehavior = parentMapping.CollectionBehavior;
// typeMapping.CollectionItemEqualityComparer = parentMapping.CollectionItemEqualityComparer;
// typeMappingNode.Item.ReferenceBehavior = parentMapping.ReferenceBehavior;
// }
//}
}

internal TypeMapping this[ TypePair typePair ]
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2 changes: 1 addition & 1 deletion UltraMapper/Internals/TypePair.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -34,7 +34,7 @@ public override int GetHashCode()
{
if( _hashcode == null )
{
_hashcode = unchecked(this.SourceType.GetHashCode() * 31)
_hashcode = this.SourceType.GetHashCode()
^ this.TargetType.GetHashCode();
}

Expand Down
16 changes: 14 additions & 2 deletions ...appingExpressionBuilders/ReferenceTypeBuilders/CollectionTypeMappings/CollectionMapper.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -26,10 +26,22 @@ protected override ReferenceMapperContext GetMapperContext( Type source, Type ta
return new CollectionMapperContext( source, target, options );
}

private Type lastRtLoopingVarType;
private Type lastRtTargetType;
private TypeMapping lastMap;

private object RuntimeMappingInterfaceToPrimitiveType( object loopingvar, Type targetType )
{
var map = this.MapperConfiguration[ loopingvar.GetType(), targetType ];
return map.MappingFuncPrimitives( null, loopingvar );
if( lastRtLoopingVarType != loopingvar.GetType() ||
lastRtTargetType != targetType )
{
lastRtLoopingVarType = loopingvar.GetType();
lastRtTargetType = targetType;

lastMap = this.MapperConfiguration[ lastRtLoopingVarType, lastRtTargetType ];
}

return lastMap.MappingFuncPrimitives( null, loopingvar );
}

protected virtual Expression SimpleCollectionLoop( ParameterExpression sourceCollection, Type sourceCollectionElementType,
Expand Down
179 changes: 79 additions & 100 deletions UltraMapper/UltraMapper.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -3,7 +3,7 @@

namespace UltraMapper
{
public class Mapper
public partial class Mapper
{
public Configuration MappingConfiguration { get; protected set; }

Expand All @@ -24,31 +24,6 @@ public Mapper( Configuration config )
public Mapper( Action<Configuration> config = null )
: this( new Configuration() ) { config?.Invoke( this.MappingConfiguration ); }

/// <summary>
/// Maps <param name="source"/> on a new instance of type <typeparam name="TTarget">.
/// </summary>
/// <typeparam name="TSource">Type of the source instance.</typeparam>
/// <typeparam name="TTarget">Type of the new instance</typeparam>
/// <param name="source">The instance to be copied.</param>
/// <returns>A deep copy of the source instance.</returns>
public TTarget Map<TSource, TTarget>( TSource source ) where TTarget : class, new()
{
if( source == null ) return null;

if( typeof( TTarget ) == typeof( object ) )
{
object target = InstanceFactory.CreateObject( source.GetType() );
this.Map( source, target );
return (TTarget)target;
}
else
{
var target = new TTarget();
this.Map( source, target );
return target;
}
}

/// <summary>
/// Maps <param name="source"/> on a new instance of the same type.
/// </summary>
Expand All @@ -59,18 +34,10 @@ public Mapper( Action<Configuration> config = null )
{
if( source == null ) return null;

if( typeof( TSource ) == typeof( object ) )
{
object target = InstanceFactory.CreateObject( source.GetType() );
this.Map( source, target );
return (TSource)target;
}
else
{
var target = new TSource();
this.Map( source, target );
return target;
}
var target = (TSource)InstanceFactory.CreateObject( source.GetType() );
this.Map( source, target );

return target;
}

/// <summary>
Expand All @@ -83,62 +50,9 @@ public Mapper( Action<Configuration> config = null )
{
if( source == null ) return null;

if( typeof( TTarget ) == typeof( object ) )
{
object target = InstanceFactory.CreateObject( source.GetType() );
this.Map( source, target );
return (TTarget)target;
}
else
{
var target = new TTarget();
this.Map( source, target );
return target;
}
}

public TTarget MapStruct<TSource, TTarget>( TSource source,
ReferenceTracker referenceTracking = null ) where TTarget : struct
{
if( referenceTracking == null )
referenceTracking = new ReferenceTracker();

Type sourceType = typeof( TSource );
Type targetType = typeof( TTarget );

var mapping = this.MappingConfiguration[ sourceType, targetType ];

if( sourceType.IsClass && !sourceType.IsBuiltIn( true ) )
{
var method = (Func<ReferenceTracker, TSource, TTarget, TTarget>)mapping.MappingExpression.Compile();
return method.Invoke( referenceTracking, source, new TTarget() );
}
else
{
return (TTarget)mapping.MappingFuncPrimitives.Invoke( referenceTracking, source );
}
}

public void Map<TSource, TTarget>( TSource source, out TTarget target,
ReferenceTracker referenceTracking = null ) where TTarget : struct
{
if( referenceTracking == null )
referenceTracking = new ReferenceTracker();

Type sourceType = typeof( TSource );
Type targetType = typeof( TTarget );

var mapping = this.MappingConfiguration[ sourceType, targetType ];

if( sourceType.IsClass && !sourceType.IsBuiltIn( true ) )
{
var method = (Func<ReferenceTracker, TSource, TTarget, TTarget>)mapping.MappingExpression.Compile();
target = method.Invoke( referenceTracking, source, new TTarget() );
}
else
{
target = (TTarget)mapping.MappingFuncPrimitives.Invoke( referenceTracking, source );
}
var target = new TTarget();
this.Map( source, target );
return target;
}

/// <summary>
Expand All @@ -162,23 +76,24 @@ public void Map<TSource, TTarget>( TSource source, TTarget target,
return;
}

Type sourceType = source.GetType();
Type targetType = target.GetType();

if( this.MappingConfiguration.IsReferenceTrackingEnabled )
{
Type targetType = target.GetType();

if( referenceTracking == null )
referenceTracking = new ReferenceTracker();

referenceTracking.Add( source, targetType, target );
}

var mapping = this.MappingConfiguration[ sourceType, targetType ];
//this.MappingConfiguration.ReferenceBehavior = refBehavior;

var mapping = this.MappingConfiguration[ source.GetType(), target.GetType() ];
//since we pass an existing target instance to map onto;
//by default we use all of the existing instances we found on the target
mapping.ReferenceBehavior = refBehavior;

this.Map( source, target, referenceTracking, mapping );
this.Map( source, target, referenceTracking, null );
}

//public class AbstractTypeMappingCrawler
Expand Down Expand Up @@ -238,6 +153,9 @@ IMapping CheckResolveAbstractMapping( Type sourceType, Type targetType )
if( targetType.IsInterface || targetType.IsAbstract )
return this.MappingConfiguration[ sourceType, target.GetType() ];

if( mapping == null )
return this.MappingConfiguration[ sourceType, targetType ];

return mapping;
}

Expand Down Expand Up @@ -291,12 +209,73 @@ IMapping CheckResolveAbstractMapping( Type sourceType, Type targetType )

case null:
{
mapping = CheckResolveAbstractMapping( typeof( TSource ), typeof( TTarget ) );
mapping = CheckResolveAbstractMapping( source.GetType(), target.GetType() );
break;
}
}

mapping.MappingFunc.Invoke( referenceTracking, source, target );
}
}

public partial class Mapper
{
public TTarget MapStruct<TSource, TTarget>( TSource source,
ReferenceTracker referenceTracking = null ) where TTarget : struct
{
if( referenceTracking == null )
referenceTracking = new ReferenceTracker();

Type sourceType = typeof( TSource );
Type targetType = typeof( TTarget );

var mapping = this.MappingConfiguration[ sourceType, targetType ];

if( sourceType.IsClass && !sourceType.IsBuiltIn( true ) )
{
var method = (Func<ReferenceTracker, TSource, TTarget, TTarget>)mapping.MappingExpression.Compile();
return method.Invoke( referenceTracking, source, new TTarget() );
}
else
{
return (TTarget)mapping.MappingFuncPrimitives.Invoke( referenceTracking, source );
}
}

public void Map<TSource, TTarget>( TSource source, out TTarget target,
ReferenceTracker referenceTracking = null ) where TTarget : struct
{
if( referenceTracking == null )
referenceTracking = new ReferenceTracker();

Type sourceType = typeof( TSource );
Type targetType = typeof( TTarget );

var mapping = this.MappingConfiguration[ sourceType, targetType ];

if( sourceType.IsClass && !sourceType.IsBuiltIn( true ) )
{
var method = (Func<ReferenceTracker, TSource, TTarget, TTarget>)mapping.MappingExpression.Compile();
target = method.Invoke( referenceTracking, source, new TTarget() );
}
else
{
target = (TTarget)mapping.MappingFuncPrimitives.Invoke( referenceTracking, source );
}
}
}

//public partial class Mapper
//{
// public object Map( object source, object target, ReferenceTracker referenceTracking = null )
// {
// var sourceType = source.GetType();
// var targetType = target.GetType();

// var mapping = this.MappingConfiguration[ sourceType, targetType ];
// mapping.MappingFunc( referenceTracking, source, target );

// return target;
// }
//}
}
2 changes: 1 addition & 1 deletion UltraMapper/UltraMapper.csproj
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Original file line number Diff line number Diff line change
@@ -1,7 +1,7 @@
<Project Sdk="Microsoft.NET.Sdk">

<PropertyGroup>
<TargetFrameworks>netstandard2.0;net472</TargetFrameworks>
<TargetFrameworks>netstandard2.0;net45;net46;net47</TargetFrameworks>
<AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
<Authors>Mauro Sampietro</Authors>
<Copyright>2020</Copyright>
Expand Down

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