private HLLocation ProcessArrayIndexerExpression(IArrayIndexer pExpression)
{
if (pExpression.Indices.Count() != 1)
{
throw new NotSupportedException();
}
HLLocation locationInstance = ProcessExpression(pExpression.IndexedObject);
HLLocation locationIndex = ProcessExpression(pExpression.Indices.First());
HLType typeElement = HLDomain.GetOrCreateType(pExpression.Type);
return(HLArrayElementLocation.Create(locationInstance, locationIndex, typeElement));
}
private HLLocation ProcessAddressableExpression(IAddressableExpression pExpression)
{
if (pExpression.Definition is ILocalDefinition)
{
return(HLLocalLocation.Create(HLDomain.GetLocal(pExpression.Definition as ILocalDefinition)));
}
else if (pExpression.Definition is IParameterDefinition)
{
return(HLParameterLocation.Create(HLDomain.GetParameter(pExpression.Definition as IParameterDefinition)));
}
else if (pExpression.Definition is IFieldDefinition || pExpression.Definition is IFieldReference)
{
IFieldDefinition definition = pExpression.Definition is IFieldDefinition ? (IFieldDefinition)pExpression.Definition : ((IFieldReference)pExpression.Definition).ResolvedField;
HLType typeFieldContainer = HLDomain.GetOrCreateType(definition.Container);
HLField field = HLDomain.GetField(definition);
if (field.IsStatic)
{
return(HLStaticFieldLocation.Create(field));
}
HLLocation instance = ProcessExpression(pExpression.Instance);
return(HLFieldLocation.Create(instance, field));
}
else if (pExpression.Definition is IArrayIndexer)
{
IArrayIndexer definition = (IArrayIndexer)pExpression.Definition;
if (definition.Indices.Count() != 1)
{
throw new NotSupportedException();
}
HLLocation locationInstance = ProcessExpression(pExpression.Instance);
HLLocation locationIndex = ProcessExpression(definition.Indices.First());
HLType typeElement = HLDomain.GetOrCreateType(pExpression.Type);
return(HLArrayElementLocation.Create(locationInstance, locationIndex, typeElement));
}
else if (pExpression.Definition is IDefaultValue)
{
HLType typeDefaultValue = HLDomain.GetOrCreateType(((IDefaultValue)pExpression.Definition).DefaultValueType);
HLLocation locationDefaultValue = HLTemporaryLocation.Create(CreateTemporary(typeDefaultValue));
mCurrentBlock.EmitAssignment(locationDefaultValue, HLDefaultLocation.Create(typeDefaultValue));
return(locationDefaultValue);
}
throw new NotSupportedException();
}
private HLLocation ProcessCreateArrayExpression(ICreateArray pExpression)
{
if (pExpression.Rank != 1 || pExpression.Sizes.Count() != 1 || pExpression.LowerBounds.Count() > 0)
{
throw new NotSupportedException();
}
HLType typeElement = HLDomain.GetOrCreateType(pExpression.ElementType);
HLLocation locationInstance = HLTemporaryLocation.Create(CreateTemporary(HLDomain.GetOrCreateType(pExpression.Type)));
HLLocation locationSize = ProcessExpression(pExpression.Sizes.First());
mCurrentBlock.EmitNewArray(locationInstance.AddressOf(), locationSize, locationInstance.Type, typeElement);
IExpression[] initializers = pExpression.Initializers.ToArray();
for (int indexInitializer = 0; indexInitializer < initializers.Length; ++indexInitializer)
{
HLLocation locationInitializer = ProcessExpression(initializers[indexInitializer]);
HLLocation locationArrayElement = HLArrayElementLocation.Create(locationInstance, HLInt32LiteralLocation.Create(indexInitializer), typeElement);
mCurrentBlock.EmitAssignment(locationArrayElement, locationInitializer);
}
return(locationInstance);
}
