public AstIfNull(IAstRef value, IAstRefOrValue ifNullValue)
{
_value = value;
_ifNullValue = ifNullValue;
if (!_value.itemType.IsAssignableFrom(_ifNullValue.itemType))
{
throw new EmitMapperException("Incorrect ifnull expression");
}
}
public AstIfNull(IAstRef value, IAstRefOrValue ifNullValue)
{
_value = value;
_ifNullValue = ifNullValue;
if (!_value.itemType.IsAssignableFrom(_ifNullValue.itemType))
{
throw new EmitMapperException("Incorrect ifnull expression");
}
}
/// <summary>
/// Reads the array item r a.
/// </summary>
/// <param name="array">The array.</param>
/// <param name="index">The index.</param>
/// <returns>An IAstRefOrAddr.</returns>
public static IAstRefOrAddr ReadArrayItemRA(IAstRef array, int index)
{
if (array.ItemType.IsValueType)
{
return new AstReadArrayItemAddr {
Array = array, Index = index
}
}
;
return(new AstReadArrayItemRef {
Array = array, Index = index
});
}
public static IAstRefOrAddr ReadArrayItemRA(IAstRef array, int index)
{
if (array.itemType.IsValueType)
{
return(new AstReadArrayItemAddr()
{
array = array,
index = index
});
}
else
{
return(new AstReadArrayItemRef()
{
array = array,
index = index
});
}
}
public static IAstRefOrValue ReadArrayItemRV(IAstRef array, int index)
{
if (array.itemType.IsValueType)
{
return new AstReadArrayItemValue()
{
array = array,
index = index
};
}
else
{
return new AstReadArrayItemRef()
{
array = array,
index = index
};
}
}
public static IAstRefOrValue ReadArrayItemRV(IAstRef array, int index)
{
if (array.itemType.IsValueType())
{
return(new AstReadArrayItemValue()
{
array = array,
index = index
});
}
else
{
return(new AstReadArrayItemRef()
{
array = array,
index = index
});
}
}
